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authorzautrix <zautrix>2004-07-03 16:33:12 (UTC)
committer zautrix <zautrix>2004-07-03 16:33:12 (UTC)
commite3b89230f065c48c84b48c88edb6eb088374c487 (patch) (side-by-side diff)
tree162ea2ef909a6f82ccfcedf45d80d6c821174912 /kmicromail/libetpan/mime
parent2dd6ac0b2d24c91d35ce674a6c26351352df2b15 (diff)
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Initial revision
Diffstat (limited to 'kmicromail/libetpan/mime') (more/less context) (show whitespace changes)
-rw-r--r--kmicromail/libetpan/mime/.libs/libmailmime.abin0 -> 192784 bytes
-rw-r--r--kmicromail/libetpan/mime/TODO10
-rw-r--r--kmicromail/libetpan/mime/mailmime.c1408
-rw-r--r--kmicromail/libetpan/mime/mailmime.h100
-rw-r--r--kmicromail/libetpan/mime/mailmime_content.c2164
-rw-r--r--kmicromail/libetpan/mime/mailmime_content.h89
-rw-r--r--kmicromail/libetpan/mime/mailmime_decode.c533
-rw-r--r--kmicromail/libetpan/mime/mailmime_decode.h55
-rw-r--r--kmicromail/libetpan/mime/mailmime_disposition.c595
-rw-r--r--kmicromail/libetpan/mime/mailmime_disposition.h62
-rw-r--r--kmicromail/libetpan/mime/mailmime_types.c750
-rw-r--r--kmicromail/libetpan/mime/mailmime_types.h440
-rw-r--r--kmicromail/libetpan/mime/mailmime_types_helper.c1385
-rw-r--r--kmicromail/libetpan/mime/mailmime_types_helper.h165
-rw-r--r--kmicromail/libetpan/mime/mailmime_write.c1416
-rw-r--r--kmicromail/libetpan/mime/mailmime_write.h73
16 files changed, 9245 insertions, 0 deletions
diff --git a/kmicromail/libetpan/mime/.libs/libmailmime.a b/kmicromail/libetpan/mime/.libs/libmailmime.a
new file mode 100644
index 0000000..902b9d9
--- a/dev/null
+++ b/kmicromail/libetpan/mime/.libs/libmailmime.a
Binary files differ
diff --git a/kmicromail/libetpan/mime/TODO b/kmicromail/libetpan/mime/TODO
new file mode 100644
index 0000000..df02810
--- a/dev/null
+++ b/kmicromail/libetpan/mime/TODO
@@ -0,0 +1,10 @@
+- see about the RFC2047, beginning in mailmime_decode.[ch]
+- content-langage
+- single mime_field
+- RFC 2048
+- RFC 2049
+- RFC 2231
+- RFC 2387
+- RFC 2424
+- RFC 2557
+
diff --git a/kmicromail/libetpan/mime/mailmime.c b/kmicromail/libetpan/mime/mailmime.c
new file mode 100644
index 0000000..e920722
--- a/dev/null
+++ b/kmicromail/libetpan/mime/mailmime.c
@@ -0,0 +1,1408 @@
+/*
+ * libEtPan! -- a mail stuff library
+ *
+ * Copyright (C) 2001, 2002 - DINH Viet Hoa
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the libEtPan! project nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * $Id$
+ */
+
+#include "mailmime.h"
+
+/*
+ RFC 2045
+ RFC 2046
+ RFC 2047
+ RFC 2048
+ RFC 2049
+ RFC 2231
+ RFC 2387
+ RFC 2424
+ RFC 2557
+
+ RFC 2183 Content-Disposition
+
+ RFC 1766 Language
+ */
+
+#include <ctype.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "mailmime_types.h"
+#include "mailmime_disposition.h"
+#include "mailimf.h"
+
+#ifndef TRUE
+#define TRUE 1
+#endif
+
+#ifndef FALSE
+#define FALSE 0
+#endif
+
+static int mailmime_attribute_parse(const char * message, size_t length,
+ size_t * index,
+ char ** result);
+static int
+mailmime_composite_type_parse(const char * message, size_t length,
+ size_t * index,
+ struct mailmime_composite_type ** result);
+
+static int is_text(char ch);
+
+static int
+mailmime_discrete_type_parse(const char * message, size_t length,
+ size_t * index,
+ struct mailmime_discrete_type ** result);
+
+static int mailmime_mechanism_parse(const char * message, size_t length,
+ size_t * index,
+ struct mailmime_mechanism ** result);
+
+static int mailmime_subtype_parse(const char * message, size_t length,
+ size_t * index, char ** result);
+
+static int is_token(char ch);
+
+static int mailmime_token_parse(const char * message, size_t length,
+ size_t * index,
+ char ** token);
+
+static int is_tspecials(char ch);
+
+static int mailmime_type_parse(const char * message, size_t length,
+ size_t * index,
+ struct mailmime_type ** result);
+
+/*
+int mailmime_version_parse(const char * message, guint32 length,
+ guint32 * index,
+ guint32 * result);
+*/
+
+/*
+static gboolean mailmime_x_token_parse(gconst char * message, guint32 length,
+ guint32 * index,
+ gchar ** result);
+*/
+
+/* ********************************************************************** */
+
+/*
+x attribute := token
+ ; Matching of attributes
+ ; is ALWAYS case-insensitive.
+*/
+
+static int mailmime_attribute_parse(const char * message, size_t length,
+ size_t * index,
+ char ** result)
+{
+ return mailmime_token_parse(message, length, index, result);
+}
+
+/*
+x composite-type := "message" / "multipart" / extension-token
+*/
+
+static int
+mailmime_composite_type_parse(const char * message, size_t length,
+ size_t * index,
+ struct mailmime_composite_type ** result)
+{
+ char * extension_token;
+ int type;
+ struct mailmime_composite_type * ct;
+ size_t cur_token;
+ int r;
+ int res;
+
+ cur_token = * index;
+
+ extension_token = NULL;
+
+ type = MAILMIME_COMPOSITE_TYPE_ERROR; /* XXX - removes a gcc warning */
+
+ r = mailimf_token_case_insensitive_parse(message, length,
+ &cur_token, "message");
+ if (r == MAILIMF_NO_ERROR)
+ type = MAILMIME_COMPOSITE_TYPE_MESSAGE;
+
+ if (r == MAILIMF_ERROR_PARSE) {
+ r = mailimf_token_case_insensitive_parse(message, length,
+ &cur_token, "multipart");
+ if (r == MAILIMF_NO_ERROR)
+ type = MAILMIME_COMPOSITE_TYPE_MULTIPART;
+ }
+
+ if (r != MAILIMF_NO_ERROR) {
+ res = r;
+ goto err;
+ }
+
+ ct = mailmime_composite_type_new(type, extension_token);
+ if (ct == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free_extension;
+ }
+
+ * result = ct;
+ * index = cur_token;
+
+ return MAILIMF_NO_ERROR;
+
+ free_extension:
+ if (extension_token != NULL)
+ mailmime_extension_token_free(extension_token);
+ err:
+ return res;
+}
+
+/*
+x content := "Content-Type" ":" type "/" subtype
+ *(";" parameter)
+ ; Matching of media type and subtype
+ ; is ALWAYS case-insensitive.
+*/
+
+int mailmime_content_parse(const char * message, size_t length,
+ size_t * index,
+ struct mailmime_content ** result)
+{
+ size_t cur_token;
+ struct mailmime_type * type;
+ char * subtype;
+ clist * parameters_list;
+ struct mailmime_content * content;
+ int r;
+ int res;
+
+ cur_token = * index;
+
+ mailimf_cfws_parse(message, length, &cur_token);
+
+ r = mailmime_type_parse(message, length, &cur_token, &type);
+ if (r != MAILIMF_NO_ERROR) {
+ res = r;
+ goto err;
+ }
+
+ r = mailimf_unstrict_char_parse(message, length, &cur_token, '/');
+ switch (r) {
+ case MAILIMF_NO_ERROR:
+ r = mailimf_cfws_parse(message, length, &cur_token);
+ if ((r != MAILIMF_NO_ERROR) && (r != MAILIMF_ERROR_PARSE)) {
+ res = r;
+ goto free_type;
+ }
+
+ r = mailmime_subtype_parse(message, length, &cur_token, &subtype);
+ if (r != MAILIMF_NO_ERROR) {
+ res = r;
+ goto free_type;
+ }
+ break;
+
+ case MAILIMF_ERROR_PARSE:
+ subtype = strdup("unknown");
+ break;
+
+ default:
+ res = r;
+ goto free_type;
+ }
+
+ parameters_list = clist_new();
+ if (parameters_list == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free_type;
+ }
+
+ while (1) {
+ size_t final_token;
+ struct mailmime_parameter * parameter;
+
+ final_token = cur_token;
+ r = mailimf_unstrict_char_parse(message, length, &cur_token, ';');
+ if (r != MAILIMF_NO_ERROR) {
+ cur_token = final_token;
+ break;
+ }
+
+ r = mailimf_cfws_parse(message, length, &cur_token);
+ if ((r != MAILIMF_NO_ERROR) && (r != MAILIMF_ERROR_PARSE)) {
+ res = r;
+ goto free_type;
+ }
+
+ r = mailmime_parameter_parse(message, length, &cur_token, &parameter);
+ if (r == MAILIMF_NO_ERROR) {
+ /* do nothing */
+ }
+ else if (r == MAILIMF_ERROR_PARSE) {
+ cur_token = final_token;
+ break;
+ }
+ else {
+ res = r;
+ goto err;
+ }
+
+ r = clist_append(parameters_list, parameter);
+ if (r < 0) {
+ mailmime_parameter_free(parameter);
+ res = MAILIMF_ERROR_MEMORY;
+ goto free_parameters;
+ }
+ }
+
+ content = mailmime_content_new(type, subtype, parameters_list);
+ if (content == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free_parameters;
+ }
+
+ * result = content;
+ * index = cur_token;
+
+ return MAILIMF_NO_ERROR;
+
+ free_parameters:
+ clist_foreach(parameters_list, (clist_func) mailmime_parameter_free, NULL);
+ clist_free(parameters_list);
+
+ mailmime_subtype_free(subtype);
+ free_type:
+ mailmime_type_free(type);
+ err:
+ return res;
+}
+
+/*
+x description := "Content-Description" ":" *text
+*/
+
+static int is_text(char ch)
+{
+ unsigned char uch = (unsigned char) ch;
+
+ if (uch < 1)
+ return FALSE;
+
+ if ((uch == 10) || (uch == 13))
+ return FALSE;
+
+ return TRUE;
+}
+
+int mailmime_description_parse(const char * message, size_t length,
+ size_t * index,
+ char ** result)
+{
+ return mailimf_custom_string_parse(message, length,
+ index, result,
+ is_text);
+}
+
+/*
+x discrete-type := "text" / "image" / "audio" / "video" /
+ "application" / extension-token
+*/
+
+/* currently porting */
+
+static int
+mailmime_discrete_type_parse(const char * message, size_t length,
+ size_t * index,
+ struct mailmime_discrete_type ** result)
+{
+ char * extension;
+ int type;
+ struct mailmime_discrete_type * discrete_type;
+ size_t cur_token;
+ int r;
+ int res;
+
+ cur_token = * index;
+
+ extension = NULL;
+
+ type = MAILMIME_DISCRETE_TYPE_ERROR; /* XXX - removes a gcc warning */
+
+ r = mailimf_token_case_insensitive_parse(message, length,
+ &cur_token, "text");
+ if (r == MAILIMF_NO_ERROR)
+ type = MAILMIME_DISCRETE_TYPE_TEXT;
+
+ if (r == MAILIMF_ERROR_PARSE) {
+ r = mailimf_token_case_insensitive_parse(message, length,
+ &cur_token, "image");
+ if (r == MAILIMF_NO_ERROR)
+ type = MAILMIME_DISCRETE_TYPE_IMAGE;
+ }
+
+ if (r == MAILIMF_ERROR_PARSE) {
+ r = mailimf_token_case_insensitive_parse(message, length,
+ &cur_token, "audio");
+ if (r == MAILIMF_NO_ERROR)
+ type = MAILMIME_DISCRETE_TYPE_AUDIO;
+ }
+
+ if (r == MAILIMF_ERROR_PARSE) {
+ r = mailimf_token_case_insensitive_parse(message, length,
+ &cur_token, "video");
+ if (r == MAILIMF_NO_ERROR)
+ type = MAILMIME_DISCRETE_TYPE_VIDEO;
+ }
+
+ if (r == MAILIMF_ERROR_PARSE) {
+ r = mailimf_token_case_insensitive_parse(message, length,
+ &cur_token, "application");
+ if (r == MAILIMF_NO_ERROR)
+ type = MAILMIME_DISCRETE_TYPE_APPLICATION;
+ }
+
+ if (r == MAILIMF_ERROR_PARSE) {
+ r = mailmime_extension_token_parse(message, length,
+ &cur_token, &extension);
+ if (r == MAILIMF_NO_ERROR)
+ type = MAILMIME_DISCRETE_TYPE_EXTENSION;
+ }
+
+ if (r != MAILIMF_NO_ERROR) {
+ res = r;
+ goto err;
+ }
+
+ discrete_type = mailmime_discrete_type_new(type, extension);
+ if (discrete_type == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free;
+ }
+
+ * result = discrete_type;
+ * index = cur_token;
+
+ return MAILIMF_NO_ERROR;
+
+ free:
+ mailmime_extension_token_free(extension);
+ err:
+ return res;
+}
+
+/*
+x encoding := "Content-Transfer-Encoding" ":" mechanism
+*/
+
+int mailmime_encoding_parse(const char * message, size_t length,
+ size_t * index,
+ struct mailmime_mechanism ** result)
+{
+ return mailmime_mechanism_parse(message, length, index, result);
+}
+
+/*
+x entity-headers := [ content CRLF ]
+ [ encoding CRLF ]
+ [ id CRLF ]
+ [ description CRLF ]
+ *( MIME-extension-field CRLF )
+ */
+
+enum {
+ FIELD_STATE_START,
+ FIELD_STATE_T,
+ FIELD_STATE_D
+};
+
+static int guess_field_type(char * name)
+{
+ int state;
+
+ if (* name == 'M')
+ return MAILMIME_FIELD_VERSION;
+
+ if (strncasecmp(name, "Content-", 8) != 0)
+ return MAILMIME_FIELD_NONE;
+
+ name += 8;
+
+ state = FIELD_STATE_START;
+
+ while (1) {
+
+ switch (state) {
+
+ case FIELD_STATE_START:
+ switch ((char) toupper((unsigned char) * name)) {
+ case 'T':
+ state = FIELD_STATE_T;
+ break;
+ case 'I':
+ return MAILMIME_FIELD_ID;
+ case 'D':
+ state = FIELD_STATE_D;
+ break;
+ case 'L':
+ return MAILMIME_FIELD_LANGUAGE;
+ default:
+ return MAILMIME_FIELD_NONE;
+ }
+ break;
+
+ case FIELD_STATE_T:
+ switch ((char) toupper((unsigned char) * name)) {
+ case 'Y':
+ return MAILMIME_FIELD_TYPE;
+ case 'R':
+ return MAILMIME_FIELD_TRANSFER_ENCODING;
+ default:
+ return MAILMIME_FIELD_NONE;
+ }
+ break;
+
+ case FIELD_STATE_D:
+ switch ((char) toupper((unsigned char) * name)) {
+ case 'E':
+ return MAILMIME_FIELD_DESCRIPTION;
+ case 'I':
+ return MAILMIME_FIELD_DISPOSITION;
+ default:
+ return MAILMIME_FIELD_NONE;
+ }
+ break;
+ }
+ name ++;
+ }
+}
+
+int
+mailmime_field_parse(struct mailimf_optional_field * field,
+ struct mailmime_field ** result)
+{
+ char * name;
+ char * value;
+ int guessed_type;
+ size_t cur_token;
+ struct mailmime_content * content;
+ struct mailmime_mechanism * encoding;
+ char * id;
+ char * description;
+ uint32_t version;
+ struct mailmime_field * mime_field;
+ struct mailmime_language * language;
+ struct mailmime_disposition * disposition;
+ int res;
+ int r;
+
+ name = field->fld_name;
+ value = field->fld_value;
+ cur_token = 0;
+
+ content = NULL;
+ encoding = NULL;
+ id = NULL;
+ description = NULL;
+ version = 0;
+ disposition = NULL;
+ language = NULL;
+
+ guessed_type = guess_field_type(name);
+
+ switch (guessed_type) {
+ case MAILMIME_FIELD_TYPE:
+ if (strcasecmp(name, "Content-Type") != 0)
+ return MAILIMF_ERROR_PARSE;
+ r = mailmime_content_parse(value, strlen(value), &cur_token, &content);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ break;
+
+ case MAILMIME_FIELD_TRANSFER_ENCODING:
+ if (strcasecmp(name, "Content-Transfer-Encoding") != 0)
+ return MAILIMF_ERROR_PARSE;
+ r = mailmime_encoding_parse(value, strlen(value), &cur_token, &encoding);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ break;
+
+ case MAILMIME_FIELD_ID:
+ if (strcasecmp(name, "Content-ID") != 0)
+ return MAILIMF_ERROR_PARSE;
+ r = mailmime_id_parse(value, strlen(value), &cur_token, &id);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ break;
+
+ case MAILMIME_FIELD_DESCRIPTION:
+ if (strcasecmp(name, "Content-Description") != 0)
+ return MAILIMF_ERROR_PARSE;
+ r = mailmime_description_parse(value, strlen(value),
+ &cur_token, &description);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ break;
+
+ case MAILMIME_FIELD_VERSION:
+ if (strcasecmp(name, "MIME-Version") != 0)
+ return MAILIMF_ERROR_PARSE;
+ r = mailmime_version_parse(value, strlen(value), &cur_token, &version);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ break;
+
+ case MAILMIME_FIELD_DISPOSITION:
+ if (strcasecmp(name, "Content-Disposition") != 0)
+ return MAILIMF_ERROR_PARSE;
+ r = mailmime_disposition_parse(value, strlen(value),
+ &cur_token, &disposition);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ break;
+
+ case MAILMIME_FIELD_LANGUAGE:
+ if (strcasecmp(name, "Content-Language") != 0)
+ return MAILIMF_ERROR_PARSE;
+ r = mailmime_language_parse(value, strlen(value), &cur_token, &language);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ break;
+
+ default:
+ return MAILIMF_ERROR_PARSE;
+ }
+
+ mime_field = mailmime_field_new(guessed_type, content, encoding,
+ id, description, version, disposition,
+ language);
+ if (mime_field == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free;
+ }
+
+ * result = mime_field;
+
+ return MAILIMF_NO_ERROR;
+
+ free:
+ if (content != NULL)
+ mailmime_content_free(content);
+ if (encoding != NULL)
+ mailmime_encoding_free(encoding);
+ if (id != NULL)
+ mailmime_id_free(id);
+ if (description != NULL)
+ mailmime_description_free(description);
+ return res;
+}
+
+/*
+x extension-token := ietf-token / x-token
+*/
+
+int
+mailmime_extension_token_parse(const char * message, size_t length,
+ size_t * index, char ** result)
+{
+ return mailmime_token_parse(message, length, index, result);
+}
+
+/*
+ hex-octet := "=" 2(DIGIT / "A" / "B" / "C" / "D" / "E" / "F")
+ ; Octet must be used for characters > 127, =,
+ ; SPACEs or TABs at the ends of lines, and is
+ ; recommended for any character not listed in
+ ; RFC 2049 as "mail-safe".
+*/
+
+/*
+x iana-token := <A publicly-defined extension token. Tokens
+ of this form must be registered with IANA
+ as specified in RFC 2048.>
+*/
+
+/*
+x ietf-token := <An extension token defined by a
+ standards-track RFC and registered
+ with IANA.>
+*/
+
+/*
+x id := "Content-ID" ":" msg-id
+*/
+
+int mailmime_id_parse(const char * message, size_t length,
+ size_t * index, char ** result)
+{
+ return mailimf_msg_id_parse(message, length, index, result);
+}
+
+/*
+x mechanism := "7bit" / "8bit" / "binary" /
+ "quoted-printable" / "base64" /
+ ietf-token / x-token
+*/
+
+static int mailmime_mechanism_parse(const char * message, size_t length,
+ size_t * index,
+ struct mailmime_mechanism ** result)
+{
+ char * token;
+ int type;
+ struct mailmime_mechanism * mechanism;
+ size_t cur_token;
+ int r;
+ int res;
+
+ cur_token = * index;
+
+ type = MAILMIME_MECHANISM_ERROR; /* XXX - removes a gcc warning */
+
+ token = NULL;
+ r = mailimf_token_case_insensitive_parse(message, length,
+ &cur_token, "7bit");
+ if (r == MAILIMF_NO_ERROR)
+ type = MAILMIME_MECHANISM_7BIT;
+
+ if (r == MAILIMF_ERROR_PARSE) {
+ r = mailimf_token_case_insensitive_parse(message, length,
+ &cur_token, "8bit");
+ if (r == MAILIMF_NO_ERROR)
+ type = MAILMIME_MECHANISM_8BIT;
+ }
+
+ if (r == MAILIMF_ERROR_PARSE) {
+ r = mailimf_token_case_insensitive_parse(message, length,
+ &cur_token, "binary");
+ if (r == MAILIMF_NO_ERROR)
+ type = MAILMIME_MECHANISM_BINARY;
+ }
+
+ if (r == MAILIMF_ERROR_PARSE) {
+ r = mailimf_token_case_insensitive_parse(message, length,
+ &cur_token, "quoted-printable");
+ if (r == MAILIMF_NO_ERROR)
+ type = MAILMIME_MECHANISM_QUOTED_PRINTABLE;
+ }
+
+ if (r == MAILIMF_ERROR_PARSE) {
+ r = mailimf_token_case_insensitive_parse(message, length,
+ &cur_token, "base64");
+ if (r == MAILIMF_NO_ERROR)
+ type = MAILMIME_MECHANISM_BASE64;
+ }
+
+ if (r == MAILIMF_ERROR_PARSE) {
+ r = mailmime_token_parse(message, length, &cur_token, &token);
+ if (r == MAILIMF_NO_ERROR)
+ type = MAILMIME_MECHANISM_TOKEN;
+ }
+
+ if (r != MAILIMF_NO_ERROR) {
+ res = r;
+ goto err;
+ }
+
+ mechanism = mailmime_mechanism_new(type, token);
+ if (mechanism == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free;
+ }
+
+ * result = mechanism;
+ * index = cur_token;
+
+ return MAILIMF_NO_ERROR;
+
+ free:
+ if (token != NULL)
+ mailmime_token_free(token);
+ err:
+ return res;
+}
+
+/*
+x MIME-extension-field := <Any RFC 822 header field which
+ begins with the string
+ "Content-">
+*/
+
+/*
+in headers
+
+x MIME-message-headers := entity-headers
+ fields
+ version CRLF
+ ; The ordering of the header
+ ; fields implied by this BNF
+ ; definition should be ignored.
+*/
+
+/*
+in message
+
+x MIME-part-headers := entity-headers
+ [fields]
+ ; Any field not beginning with
+ ; "content-" can have no defined
+ ; meaning and may be ignored.
+ ; The ordering of the header
+ ; fields implied by this BNF
+ ; definition should be ignored.
+*/
+
+#if 0
+int
+mailmime_unparsed_fields_parse(struct mailimf_unparsed_fields *
+ fields,
+ struct mailmime_fields **
+ result)
+{
+ clistiter * cur;
+ struct mailmime_fields * mime_fields;
+ clist * list;
+ int r;
+ int res;
+
+ list = clist_new();
+ if (list == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto err;
+ }
+
+ if (fields->list == NULL) {
+ res = MAILIMF_ERROR_PARSE;
+ goto err;
+ }
+
+ for(cur = clist_begin(fields->list) ; cur != NULL ;
+ cur = clist_next(cur)) {
+ struct mailimf_optional_field * field = cur->data;
+ struct mailmime_field * mime_field;
+
+ r = mailmime_field_parse(field, &mime_field);
+ if (r == MAILIMF_NO_ERROR) {
+ r = clist_append(list, mime_field);
+ if (r < 0) {
+ mailmime_field_free(mime_field);
+ res = MAILIMF_ERROR_MEMORY;
+ goto free_list;
+ }
+ }
+ }
+
+ if (clist_begin(list) == NULL) {
+ res = MAILIMF_ERROR_PARSE;
+ goto free_list;
+ }
+
+ mime_fields = mailmime_fields_new(list);
+ if (mime_fields == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free_list;
+ }
+
+ * result = mime_fields;
+
+ return MAILIMF_NO_ERROR;
+
+ free_list:
+ clist_foreach(list, (clist_func) mailmime_field_free, NULL);
+ clist_free(list);
+ err:
+ return res;
+}
+#endif
+
+int
+mailmime_fields_parse(struct mailimf_fields *
+ fields,
+ struct mailmime_fields **
+ result)
+{
+ clistiter * cur;
+ struct mailmime_fields * mime_fields;
+ clist * list;
+ int r;
+ int res;
+
+ list = clist_new();
+ if (list == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto err;
+ }
+
+ for(cur = clist_begin(fields->fld_list) ; cur != NULL ;
+ cur = clist_next(cur)) {
+ struct mailimf_field * field;
+ struct mailmime_field * mime_field;
+
+ field = clist_content(cur);
+
+ if (field->fld_type == MAILIMF_FIELD_OPTIONAL_FIELD) {
+ r = mailmime_field_parse(field->fld_data.fld_optional_field,
+ &mime_field);
+ if (r == MAILIMF_NO_ERROR) {
+ r = clist_append(list, mime_field);
+ if (r < 0) {
+ mailmime_field_free(mime_field);
+ res = MAILIMF_ERROR_MEMORY;
+ goto free_list;
+ }
+ }
+ else if (r == MAILIMF_ERROR_PARSE) {
+ /* do nothing */
+ }
+ else {
+ res = r;
+ goto free_list;
+ }
+ }
+ }
+
+ if (clist_begin(list) == NULL) {
+ res = MAILIMF_ERROR_PARSE;
+ goto free_list;
+ }
+
+ mime_fields = mailmime_fields_new(list);
+ if (mime_fields == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free_list;
+ }
+
+ * result = mime_fields;
+
+ return MAILIMF_NO_ERROR;
+
+ free_list:
+ clist_foreach(list, (clist_func) mailmime_field_free, NULL);
+ clist_free(list);
+ err:
+ return res;
+}
+
+/*
+x parameter := attribute "=" value
+*/
+
+int mailmime_parameter_parse(const char * message, size_t length,
+ size_t * index,
+ struct mailmime_parameter ** result)
+{
+ char * attribute;
+ char * value;
+ struct mailmime_parameter * parameter;
+ size_t cur_token;
+ int r;
+ int res;
+
+ cur_token = * index;
+
+ r = mailmime_attribute_parse(message, length, &cur_token, &attribute);
+ if (r != MAILIMF_NO_ERROR) {
+ res = r;
+ goto err;
+ }
+
+ r = mailimf_unstrict_char_parse(message, length, &cur_token, '=');
+ if (r != MAILIMF_NO_ERROR) {
+ res = r;
+ goto free_attr;
+ }
+
+ r = mailimf_cfws_parse(message, length, &cur_token);
+ if ((r != MAILIMF_NO_ERROR) && (r != MAILIMF_ERROR_PARSE)) {
+ res = r;
+ goto free_attr;
+ }
+
+ r = mailmime_value_parse(message, length, &cur_token, &value);
+ if (r != MAILIMF_NO_ERROR) {
+ res = r;
+ goto free_attr;
+ }
+
+ parameter = mailmime_parameter_new(attribute, value);
+ if (parameter == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free_value;
+ }
+
+ * result = parameter;
+ * index = cur_token;
+
+ return MAILIMF_NO_ERROR;
+
+ free_value:
+ mailmime_value_free(value);
+ free_attr:
+ mailmime_attribute_free(attribute);
+ err:
+ return res;
+}
+
+/*
+ ptext := hex-octet / safe-char
+*/
+
+/*
+ qp-line := *(qp-segment transport-padding CRLF)
+ qp-part transport-padding
+*/
+
+/*
+ qp-part := qp-section
+ ; Maximum length of 76 characters
+*/
+
+/*
+ qp-section := [*(ptext / SPACE / TAB) ptext]
+*/
+
+/*
+ qp-segment := qp-section *(SPACE / TAB) "="
+ ; Maximum length of 76 characters
+*/
+
+/*
+ quoted-printable := qp-line *(CRLF qp-line)
+*/
+
+/*
+ safe-char := <any octet with decimal value of 33 through
+ 60 inclusive, and 62 through 126>
+ ; Characters not listed as "mail-safe" in
+ ; RFC 2049 are also not recommended.
+*/
+
+/*
+x subtype := extension-token / iana-token
+*/
+
+static int mailmime_subtype_parse(const char * message, size_t length,
+ size_t * index, char ** result)
+{
+ return mailmime_extension_token_parse(message, length, index, result);
+}
+
+/*
+x token := 1*<any (US-ASCII) CHAR except SPACE, CTLs,
+ or tspecials>
+*/
+
+static int is_token(char ch)
+{
+ unsigned char uch = (unsigned char) ch;
+
+ if (uch > 0x7F)
+ return FALSE;
+
+ if (uch == ' ')
+ return FALSE;
+
+ if (is_tspecials(ch))
+ return FALSE;
+
+ return TRUE;
+}
+
+
+static int mailmime_token_parse(const char * message, size_t length,
+ size_t * index,
+ char ** token)
+{
+ return mailimf_custom_string_parse(message, length,
+ index, token,
+ is_token);
+}
+
+/*
+ transport-padding := *LWSP-char
+ ; Composers MUST NOT generate
+ ; non-zero length transport
+ ; padding, but receivers MUST
+ ; be able to handle padding
+ ; added by message transports.
+*/
+
+/*
+enum {
+ LWSP_1,
+ LWSP_2,
+ LWSP_3,
+ LWSP_4,
+ LWSP_OK
+};
+
+gboolean mailmime_transport_padding_parse(gconst char * message, guint32 length,
+ guint32 * index)
+{
+ guint32 cur_token;
+ gint state;
+ guint32 last_valid_pos;
+
+ cur_token = * index;
+
+ if (cur_token >= length)
+ return FALSE;
+
+ state = LWSP_1;
+
+ while (state != LWSP_OUT) {
+
+ if (cur_token >= length)
+ return FALSE;
+
+ switch (state) {
+ case LWSP_1:
+ last_valid_pos = cur_token;
+
+ switch (message[cur_token]) {
+ case '\r':
+ state = LWSP_2;
+ break;
+ case '\n':
+ state = LWSP_3;
+ break;
+ case ' ':
+ case '\t':
+ state = LWSP_4;
+ break;
+ default:
+ state = LWSP_OK;
+ break;
+ }
+ case LWSP_2:
+ switch (message[cur_token]) {
+ case '\n':
+ state = LWSP_3;
+ break;
+ default:
+ state = LWSP_OUT;
+ cur_token = last_valid_pos;
+ break;
+ }
+ case LWSP_3:
+ switch (message[cur_token]) {
+ case ' ':
+ case '\t':
+ state = LWSP_1;
+ break;
+ default:
+ state = LWSP_OUT;
+ cur_token = last_valid_pos;
+ break;
+ }
+
+ cur_token ++;
+ }
+ }
+
+ * index = cur_token;
+
+ return TRUE;
+}
+*/
+
+/*
+x tspecials := "(" / ")" / "<" / ">" / "@" /
+ "," / ";" / ":" / "\" / <">
+ "/" / "[" / "]" / "?" / "="
+ ; Must be in quoted-string,
+ ; to use within parameter values
+*/
+
+static int is_tspecials(char ch)
+{
+ switch (ch) {
+ case '(':
+ case ')':
+ case '<':
+ case '>':
+ case '@':
+ case ',':
+ case ';':
+ case ':':
+ case '\\':
+ case '\"':
+ case '/':
+ case '[':
+ case ']':
+ case '?':
+ case '=':
+ return TRUE;
+ default:
+ return FALSE;
+ }
+}
+
+/*
+x type := discrete-type / composite-type
+*/
+
+static int mailmime_type_parse(const char * message, size_t length,
+ size_t * index,
+ struct mailmime_type ** result)
+{
+ struct mailmime_discrete_type * discrete_type;
+ struct mailmime_composite_type * composite_type;
+ size_t cur_token;
+ struct mailmime_type * mime_type;
+ int type;
+ int res;
+ int r;
+
+ cur_token = * index;
+
+ discrete_type = NULL;
+ composite_type = NULL;
+
+ type = MAILMIME_TYPE_ERROR; /* XXX - removes a gcc warning */
+
+ r = mailmime_composite_type_parse(message, length, &cur_token,
+ &composite_type);
+ if (r == MAILIMF_NO_ERROR)
+ type = MAILMIME_TYPE_COMPOSITE_TYPE;
+
+ if (r == MAILIMF_ERROR_PARSE) {
+ r = mailmime_discrete_type_parse(message, length, &cur_token,
+ &discrete_type);
+ if (r == MAILIMF_NO_ERROR)
+ type = MAILMIME_TYPE_DISCRETE_TYPE;
+ }
+
+ if (r != MAILIMF_NO_ERROR) {
+ res = r;
+ goto err;
+ }
+
+ mime_type = mailmime_type_new(type, discrete_type, composite_type);
+ if (mime_type == NULL) {
+ res = r;
+ goto free;
+ }
+
+ * result = mime_type;
+ * index = cur_token;
+
+ return MAILIMF_NO_ERROR;
+
+ free:
+ if (discrete_type != NULL)
+ mailmime_discrete_type_free(discrete_type);
+ if (composite_type != NULL)
+ mailmime_composite_type_free(composite_type);
+ err:
+ return res;
+}
+
+/*
+x value := token / quoted-string
+*/
+
+int mailmime_value_parse(const char * message, size_t length,
+ size_t * index, char ** result)
+{
+ int r;
+
+ r = mailmime_token_parse(message, length, index, result);
+
+ if (r == MAILIMF_ERROR_PARSE)
+ r = mailimf_quoted_string_parse(message, length, index, result);
+
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ return MAILIMF_NO_ERROR;
+}
+
+/*
+x version := "MIME-Version" ":" 1*DIGIT "." 1*DIGIT
+*/
+
+int mailmime_version_parse(const char * message, size_t length,
+ size_t * index,
+ uint32_t * result)
+{
+ size_t cur_token;
+ uint32_t hi;
+ uint32_t low;
+ uint32_t version;
+ int r;
+
+ cur_token = * index;
+
+ r = mailimf_number_parse(message, length, &cur_token, &hi);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailimf_unstrict_char_parse(message, length, &cur_token, '.');
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailimf_cfws_parse(message, length, &cur_token);
+ if ((r != MAILIMF_NO_ERROR) && (r != MAILIMF_ERROR_PARSE))
+ return r;
+
+ r = mailimf_number_parse(message, length, &cur_token, &low);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ version = (hi << 16) + low;
+
+ * result = version;
+ * index = cur_token;
+
+ return MAILIMF_NO_ERROR;
+}
+
+/*
+x x-token := <The two characters "X-" or "x-" followed, with
+ no intervening white space, by any token>
+*/
+
+/*
+static gboolean mailmime_x_token_parse(gconst char * message, guint32 length,
+ guint32 * index,
+ gchar ** result)
+{
+ guint32 cur_token;
+ gchar * token;
+ gchar * x_token;
+ gboolean min_x;
+
+ cur_token = * index;
+
+ if (!mailimf_char_parse(message, length, &cur_token, 'x')) {
+ if (!mailimf_char_parse(message, length, &cur_token, 'X'))
+ return FALSE;
+ min_x = FALSE;
+ }
+ else
+ min_x = TRUE;
+
+ if (!mailimf_char_parse(message, length, &cur_token, '-'))
+ return FALSE;
+
+ if (!mailmime_token_parse(message, length, &cur_token, &token))
+ return FALSE;
+
+ if (min_x)
+ x_token = g_strconcat("x-", token, NULL);
+ else
+ x_token = g_strconcat("X-", token, NULL);
+ mailmime_token_free(token);
+
+ if (x_token == NULL)
+ return FALSE;
+
+ * result = x_token;
+ * index = cur_token;
+
+ return TRUE;
+}
+*/
+
+
+int mailmime_language_parse(const char * message, size_t length,
+ size_t * index,
+ struct mailmime_language ** result)
+{
+ size_t cur_token;
+ int r;
+ int res;
+ clist * list;
+ int first;
+ struct mailmime_language * language;
+
+ cur_token = * index;
+
+ list = clist_new();
+ if (list == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto err;
+ }
+
+ first = TRUE;
+
+ while (1) {
+ char * atom;
+
+ r = mailimf_unstrict_char_parse(message, length, &cur_token, ',');
+ if (r == MAILIMF_NO_ERROR) {
+ /* do nothing */
+ }
+ else if (r == MAILIMF_ERROR_PARSE) {
+ break;
+ }
+ else {
+ res = r;
+ goto err;
+ }
+
+ r = mailimf_atom_parse(message, length, &cur_token, &atom);
+ if (r == MAILIMF_NO_ERROR) {
+ /* do nothing */
+ }
+ else if (r == MAILIMF_ERROR_PARSE) {
+ break;
+ }
+ else {
+ res = r;
+ goto err;
+ }
+
+ r = clist_append(list, atom);
+ if (r < 0) {
+ mailimf_atom_free(atom);
+ res = MAILIMF_ERROR_MEMORY;
+ goto free;
+ }
+ }
+
+ language = mailmime_language_new(list);
+ if (language == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free;
+ }
+
+ * result = language;
+ * index = cur_token;
+
+ return MAILIMF_NO_ERROR;
+
+ free:
+ clist_foreach(list, (clist_func) mailimf_atom_free, NULL);
+ clist_free(list);
+ err:
+ return res;
+}
diff --git a/kmicromail/libetpan/mime/mailmime.h b/kmicromail/libetpan/mime/mailmime.h
new file mode 100644
index 0000000..c834967
--- a/dev/null
+++ b/kmicromail/libetpan/mime/mailmime.h
@@ -0,0 +1,100 @@
+/*
+ * libEtPan! -- a mail stuff library
+ *
+ * Copyright (C) 2001, 2002 - DINH Viet Hoa
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the libEtPan! project nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * $Id$
+ */
+
+#ifndef MAILMIME_H
+
+#define MAILMIME_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <libetpan/mailimf.h>
+#include <libetpan/mailmime_types.h>
+#include <libetpan/mailmime_types_helper.h>
+#include <libetpan/mailmime_content.h>
+#include <libetpan/mailmime_decode.h>
+#include <libetpan/mailmime_disposition.h>
+#include <libetpan/mailmime_write.h>
+
+int mailmime_content_parse(const char * message, size_t length,
+ size_t * index,
+ struct mailmime_content ** result);
+
+int mailmime_description_parse(const char * message, size_t length,
+ size_t * index,
+ char ** result);
+
+int mailmime_encoding_parse(const char * message, size_t length,
+ size_t * index,
+ struct mailmime_mechanism ** result);
+
+int
+mailmime_field_parse(struct mailimf_optional_field * field,
+ struct mailmime_field ** result);
+
+int mailmime_id_parse(const char * message, size_t length,
+ size_t * index, char ** result);
+
+int
+mailmime_fields_parse(struct mailimf_fields *
+ fields,
+ struct mailmime_fields **
+ result);
+
+int mailmime_version_parse(const char * message, size_t length,
+ size_t * index,
+ uint32_t * result);
+
+int
+mailmime_extension_token_parse(const char * message, size_t length,
+ size_t * index, char ** result);
+
+int mailmime_parameter_parse(const char * message, size_t length,
+ size_t * index,
+ struct mailmime_parameter ** result);
+
+int mailmime_value_parse(const char * message, size_t length,
+ size_t * index, char ** result);
+
+int mailmime_language_parse(const char * message, size_t length,
+ size_t * index,
+ struct mailmime_language ** result);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/kmicromail/libetpan/mime/mailmime_content.c b/kmicromail/libetpan/mime/mailmime_content.c
new file mode 100644
index 0000000..c73812d
--- a/dev/null
+++ b/kmicromail/libetpan/mime/mailmime_content.c
@@ -0,0 +1,2164 @@
+/*
+ * libEtPan! -- a mail stuff library
+ *
+ * Copyright (C) 2001, 2002 - DINH Viet Hoa
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the libEtPan! project nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * $Id$
+ */
+
+#include "mailimf.h"
+
+#include <string.h>
+#include <stdlib.h>
+
+#include "mailmime.h"
+#include "mailmime_types.h"
+#include "mmapstring.h"
+
+#ifndef TRUE
+#define TRUE 1
+#endif
+
+#ifndef FALSE
+#define FALSE 0
+#endif
+
+/*
+ RFC 2045
+ RFC 2046
+ RFC 2047
+
+ RFC 2231
+*/
+
+
+static int mailmime_parse_with_default(const char * message, size_t length,
+ size_t * index, int default_type,
+ struct mailmime_content * content_type,
+ struct mailmime_fields * mime_fields,
+ struct mailmime ** result);
+
+
+
+char * mailmime_content_charset_get(struct mailmime_content * content)
+{
+ char * charset;
+
+ charset = mailmime_content_param_get(content, "charset");
+ if (charset == NULL)
+ return "us-ascii";
+ else
+ return charset;
+}
+
+char * mailmime_content_param_get(struct mailmime_content * content,
+ char * name)
+{
+ clistiter * cur;
+
+ for(cur = clist_begin(content->ct_parameters) ;
+ cur != NULL ; cur = clist_next(cur)) {
+ struct mailmime_parameter * param;
+
+ param = clist_content(cur);
+
+ if (strcasecmp(param->pa_name, name) == 0)
+ return param->pa_value;
+ }
+
+ return NULL;
+}
+
+
+/*
+ boundary := 0*69<bchars> bcharsnospace
+*/
+
+/*
+ bchars := bcharsnospace / " "
+*/
+
+/*
+ bcharsnospace := DIGIT / ALPHA / "'" / "(" / ")" /
+ "+" / "_" / "," / "-" / "." /
+ "/" / ":" / "=" / "?"
+*/
+
+/*
+ body-part := <"message" as defined in RFC 822, with all
+ header fields optional, not starting with the
+ specified dash-boundary, and with the
+ delimiter not occurring anywhere in the
+ body part. Note that the semantics of a
+ part differ from the semantics of a message,
+ as described in the text.>
+*/
+
+/*
+ close-delimiter := delimiter "--"
+*/
+
+/*
+ dash-boundary := "--" boundary
+ ; boundary taken from the value of
+ ; boundary parameter of the
+ ; Content-Type field.
+*/
+
+/*
+ delimiter := CRLF dash-boundary
+*/
+
+/*
+ discard-text := *(*text CRLF)
+ ; May be ignored or discarded.
+*/
+
+/*
+ encapsulation := delimiter transport-padding
+ CRLF body-part
+*/
+
+/*
+ epilogue := discard-text
+*/
+
+/*
+ multipart-body := [preamble CRLF]
+ dash-boundary transport-padding CRLF
+ body-part *encapsulation
+ close-delimiter transport-padding
+ [CRLF epilogue]
+*/
+
+/*
+ preamble := discard-text
+*/
+
+/*
+ transport-padding := *LWSP-char
+ ; Composers MUST NOT generate
+ ; non-zero length transport
+ ; padding, but receivers MUST
+ ; be able to handle padding
+ ; added by message transports.
+*/
+
+
+/*
+ ACCESS-TYPE
+ EXPIRATION
+ SIZE
+ PERMISSION
+*/
+
+/*
+ 5.2.3.2. The 'ftp' and 'tftp' Access-Types
+ NAME
+ SITE
+
+ (3) Before any data are retrieved, using FTP, the user will
+ generally need to be asked to provide a login id and a
+ password for the machine named by the site parameter.
+ For security reasons, such an id and password are not
+ specified as content-type parameters, but must be
+ obtained from the user.
+
+ optional :
+ DIRECTORY
+ MODE
+*/
+
+/*
+5.2.3.3. The 'anon-ftp' Access-Type
+*/
+
+/*
+5.2.3.4. The 'local-file' Access-Type
+NAME
+SITE
+*/
+
+/*
+5.2.3.5. The 'mail-server' Access-Type
+SERVER
+SUBJECT
+*/
+
+
+enum {
+ PREAMBLE_STATE_A0,
+ PREAMBLE_STATE_A,
+ PREAMBLE_STATE_A1,
+ PREAMBLE_STATE_B,
+ PREAMBLE_STATE_C,
+ PREAMBLE_STATE_D,
+ PREAMBLE_STATE_E
+};
+
+static int mailmime_preamble_parse(const char * message, size_t length,
+ size_t * index, int beol)
+{
+ int state;
+ size_t cur_token;
+
+ cur_token = * index;
+ if (beol)
+ state = PREAMBLE_STATE_A0;
+ else
+ state = PREAMBLE_STATE_A;
+
+ while (state != PREAMBLE_STATE_E) {
+
+ if (cur_token >= length)
+ return MAILIMF_ERROR_PARSE;
+
+ switch (state) {
+ case PREAMBLE_STATE_A0:
+ switch (message[cur_token]) {
+ case '-':
+ state = PREAMBLE_STATE_A1;
+ break;
+ case '\r':
+ state = PREAMBLE_STATE_B;
+ break;
+ case '\n':
+ state = PREAMBLE_STATE_C;
+ break;
+ default:
+ state = PREAMBLE_STATE_A;
+ break;
+ }
+ break;
+
+ case PREAMBLE_STATE_A:
+ switch (message[cur_token]) {
+ case '\r':
+ state = PREAMBLE_STATE_B;
+ break;
+ case '\n':
+ state = PREAMBLE_STATE_C;
+ break;
+ default:
+ state = PREAMBLE_STATE_A;
+ break;
+ }
+ break;
+
+ case PREAMBLE_STATE_A1:
+ switch (message[cur_token]) {
+ case '-':
+ state = PREAMBLE_STATE_E;
+ break;
+ case '\r':
+ state = PREAMBLE_STATE_B;
+ break;
+ case '\n':
+ state = PREAMBLE_STATE_C;
+ break;
+ default:
+ state = PREAMBLE_STATE_A;
+ break;
+ }
+ break;
+
+ case PREAMBLE_STATE_B:
+ switch (message[cur_token]) {
+ case '\r':
+ state = PREAMBLE_STATE_B;
+ break;
+ case '\n':
+ state = PREAMBLE_STATE_C;
+ break;
+ case '-':
+ state = PREAMBLE_STATE_D;
+ break;
+ default:
+ state = PREAMBLE_STATE_A0;
+ break;
+ }
+ break;
+
+ case PREAMBLE_STATE_C:
+ switch (message[cur_token]) {
+ case '-':
+ state = PREAMBLE_STATE_D;
+ break;
+ case '\r':
+ state = PREAMBLE_STATE_B;
+ break;
+ case '\n':
+ state = PREAMBLE_STATE_C;
+ break;
+ default:
+ state = PREAMBLE_STATE_A0;
+ break;
+ }
+ break;
+
+ case PREAMBLE_STATE_D:
+ switch (message[cur_token]) {
+ case '-':
+ state = PREAMBLE_STATE_E;
+ break;
+ default:
+ state = PREAMBLE_STATE_A;
+ break;
+ }
+ break;
+ }
+
+ cur_token ++;
+ }
+
+ * index = cur_token;
+
+ return MAILIMF_NO_ERROR;
+}
+
+static int mailmime_boundary_parse(const char * message, size_t length,
+ size_t * index, char * boundary)
+{
+ size_t cur_token;
+ size_t len;
+
+ cur_token = * index;
+
+ len = strlen(boundary);
+
+ if (cur_token + len >= length)
+ return MAILIMF_ERROR_PARSE;
+
+ if (strncmp(message + cur_token, boundary, len) != 0)
+ return MAILIMF_ERROR_PARSE;
+
+ cur_token += len;
+
+ * index = cur_token;
+
+ return MAILIMF_NO_ERROR;
+}
+
+static int is_wsp(char ch)
+{
+ if ((ch == ' ') || (ch == '\t'))
+ return TRUE;
+
+ return FALSE;
+}
+
+static int mailmime_lwsp_parse(const char * message, size_t length,
+ size_t * index)
+{
+ size_t cur_token;
+
+ cur_token = * index;
+
+ if (cur_token >= length)
+ return MAILIMF_ERROR_PARSE;
+
+ while (is_wsp(message[cur_token])) {
+ cur_token ++;
+ if (cur_token >= length)
+ break;
+ }
+
+ if (cur_token == * index)
+ return MAILIMF_ERROR_PARSE;
+
+ * index = cur_token;
+
+ return MAILIMF_NO_ERROR;
+}
+
+/*
+gboolean mailimf_crlf_parse(gchar * message, guint32 length, guint32 * index)
+*/
+
+enum {
+ BODY_PART_DASH2_STATE_0,
+ BODY_PART_DASH2_STATE_1,
+ BODY_PART_DASH2_STATE_2,
+ BODY_PART_DASH2_STATE_3,
+ BODY_PART_DASH2_STATE_4,
+ BODY_PART_DASH2_STATE_5,
+ BODY_PART_DASH2_STATE_6
+};
+
+static int
+mailmime_body_part_dash2_parse(const char * message, size_t length,
+ size_t * index, char * boundary,
+ const char ** result, size_t * result_size)
+{
+ int state;
+ size_t cur_token;
+ size_t size;
+ size_t begin_text;
+ size_t end_text;
+ int r;
+
+ cur_token = * index;
+ state = BODY_PART_DASH2_STATE_0;
+
+ begin_text = cur_token;
+ end_text = length;
+
+ while (state != BODY_PART_DASH2_STATE_5) {
+
+ if (cur_token >= length)
+ break;
+
+ switch(state) {
+
+ case BODY_PART_DASH2_STATE_0:
+ switch (message[cur_token]) {
+ case '\r':
+ state = BODY_PART_DASH2_STATE_1;
+ break;
+ case '\n':
+ state = BODY_PART_DASH2_STATE_2;
+ break;
+ default:
+ state = BODY_PART_DASH2_STATE_0;
+ break;
+ }
+ break;
+
+ case BODY_PART_DASH2_STATE_1:
+ switch (message[cur_token]) {
+ case '\n':
+ state = BODY_PART_DASH2_STATE_2;
+ break;
+ default:
+ state = BODY_PART_DASH2_STATE_0;
+ break;
+ }
+ break;
+
+ case BODY_PART_DASH2_STATE_2:
+ switch (message[cur_token]) {
+ case '-':
+ end_text = cur_token;
+ state = BODY_PART_DASH2_STATE_3;
+ break;
+ case '\r':
+ state = BODY_PART_DASH2_STATE_1;
+ break;
+ case '\n':
+ state = BODY_PART_DASH2_STATE_2;
+ break;
+ default:
+ state = BODY_PART_DASH2_STATE_0;
+ break;
+ }
+ break;
+
+ case BODY_PART_DASH2_STATE_3:
+ switch (message[cur_token]) {
+ case '\r':
+ state = BODY_PART_DASH2_STATE_1;
+ break;
+ case '\n':
+ state = BODY_PART_DASH2_STATE_2;
+ break;
+ case '-':
+ state = BODY_PART_DASH2_STATE_4;
+ break;
+ default:
+ state = BODY_PART_DASH2_STATE_0;
+ break;
+ }
+ break;
+
+ case BODY_PART_DASH2_STATE_4:
+ r = mailmime_boundary_parse(message, length, &cur_token, boundary);
+ if (r == MAILIMF_NO_ERROR)
+ state = BODY_PART_DASH2_STATE_5;
+ else
+ state = BODY_PART_DASH2_STATE_6;
+
+ break;
+ }
+
+ if ((state != BODY_PART_DASH2_STATE_5) &&
+ (state != BODY_PART_DASH2_STATE_6))
+ cur_token ++;
+
+ if (state == BODY_PART_DASH2_STATE_6)
+ state = BODY_PART_DASH2_STATE_0;
+ }
+
+ end_text --;
+ if (end_text >= 1)
+ if (message[end_text - 1] == '\r')
+ end_text --;
+
+ size = end_text - begin_text;
+
+#if 0
+ body_part = mailimf_body_new(message + begin_text, size);
+ if (body_part == NULL)
+ goto err;
+#endif
+
+ * result = message + begin_text;
+ * result_size = size;
+ * index = cur_token;
+
+ return MAILIMF_NO_ERROR;
+#if 0
+ err:
+ return MAILIMF_ERROR_PARSE;
+#endif
+}
+
+enum {
+ MULTIPART_CLOSE_STATE_0,
+ MULTIPART_CLOSE_STATE_1,
+ MULTIPART_CLOSE_STATE_2,
+ MULTIPART_CLOSE_STATE_3,
+ MULTIPART_CLOSE_STATE_4
+};
+
+static int mailmime_multipart_close_parse(const char * message, size_t length,
+ size_t * index)
+{
+ int state;
+ size_t cur_token;
+
+ cur_token = * index;
+ state = MULTIPART_CLOSE_STATE_0;
+
+ while (state != MULTIPART_CLOSE_STATE_4) {
+
+ switch(state) {
+
+ case MULTIPART_CLOSE_STATE_0:
+ if (cur_token >= length)
+ return MAILIMF_ERROR_PARSE;
+
+ switch (message[cur_token]) {
+ case '-':
+ state = MULTIPART_CLOSE_STATE_1;
+ break;
+ default:
+ return MAILIMF_ERROR_PARSE;
+ }
+ break;
+
+ case MULTIPART_CLOSE_STATE_1:
+ if (cur_token >= length)
+ return MAILIMF_ERROR_PARSE;
+
+ switch (message[cur_token]) {
+ case '-':
+ state = MULTIPART_CLOSE_STATE_2;
+ break;
+ default:
+ return MAILIMF_ERROR_PARSE;
+ }
+ break;
+
+ case MULTIPART_CLOSE_STATE_2:
+ if (cur_token >= length) {
+ state = MULTIPART_CLOSE_STATE_4;
+ break;
+ }
+
+ switch (message[cur_token]) {
+ case ' ':
+ state = MULTIPART_CLOSE_STATE_2;
+ break;
+ case '\t':
+ state = MULTIPART_CLOSE_STATE_2;
+ break;
+ case '\r':
+ state = MULTIPART_CLOSE_STATE_3;
+ break;
+ case '\n':
+ state = MULTIPART_CLOSE_STATE_4;
+ break;
+ default:
+ state = MULTIPART_CLOSE_STATE_4;
+ break;
+ }
+ break;
+
+ case MULTIPART_CLOSE_STATE_3:
+ if (cur_token >= length) {
+ state = MULTIPART_CLOSE_STATE_4;
+ break;
+ }
+
+ switch (message[cur_token]) {
+ case '\n':
+ state = MULTIPART_CLOSE_STATE_4;
+ break;
+ default:
+ state = MULTIPART_CLOSE_STATE_4;
+ break;
+ }
+ break;
+ }
+
+ cur_token ++;
+ }
+
+ * index = cur_token;
+
+ return MAILIMF_NO_ERROR;
+}
+
+enum {
+ MULTIPART_NEXT_STATE_0,
+ MULTIPART_NEXT_STATE_1,
+ MULTIPART_NEXT_STATE_2
+};
+
+int mailmime_multipart_next_parse(const char * message, size_t length,
+ size_t * index)
+{
+ int state;
+ size_t cur_token;
+
+ cur_token = * index;
+ state = MULTIPART_NEXT_STATE_0;
+
+ while (state != MULTIPART_NEXT_STATE_2) {
+
+ if (cur_token >= length)
+ return MAILIMF_ERROR_PARSE;
+
+ switch(state) {
+
+ case MULTIPART_NEXT_STATE_0:
+ switch (message[cur_token]) {
+ case ' ':
+ state = MULTIPART_NEXT_STATE_0;
+ break;
+ case '\t':
+ state = MULTIPART_NEXT_STATE_0;
+ break;
+ case '\r':
+ state = MULTIPART_NEXT_STATE_1;
+ break;
+ case '\n':
+ state = MULTIPART_NEXT_STATE_2;
+ break;
+ default:
+ return MAILIMF_ERROR_PARSE;
+ }
+ break;
+
+ case MULTIPART_NEXT_STATE_1:
+ switch (message[cur_token]) {
+ case '\n':
+ state = MULTIPART_NEXT_STATE_2;
+ break;
+ default:
+ return MAILIMF_ERROR_PARSE;
+ }
+ break;
+ }
+
+ cur_token ++;
+ }
+
+ * index = cur_token;
+
+ return MAILIMF_NO_ERROR;
+}
+
+static int
+mailmime_multipart_body_parse(const char * message, size_t length,
+ size_t * index, char * boundary,
+ int default_subtype,
+ clist ** result,
+ struct mailmime_data ** p_preamble,
+ struct mailmime_data ** p_epilogue)
+{
+ size_t cur_token;
+ clist * list;
+ int r;
+ int res;
+#if 0
+ size_t begin;
+#endif
+ size_t preamble_begin;
+ size_t preamble_length;
+ size_t preamble_end;
+#if 0
+ int no_preamble;
+ size_t before_crlf;
+#endif
+ size_t epilogue_begin;
+ size_t epilogue_length;
+ struct mailmime_data * preamble;
+ struct mailmime_data * epilogue;
+ size_t part_begin;
+
+ preamble = NULL;
+ epilogue = NULL;
+
+ cur_token = * index;
+ preamble_begin = cur_token;
+
+#if 0
+ no_preamble = FALSE;
+#endif
+ preamble_end = preamble_begin;
+
+#if 0
+ r = mailmime_preamble_parse(message, length, &cur_token);
+ if (r == MAILIMF_NO_ERROR) {
+ /* do nothing */
+#if 0
+ preamble_end = cur_token - 2;
+#endif
+ }
+ else if (r == MAILIMF_ERROR_PARSE) {
+ /* do nothing */
+ no_preamble = TRUE;
+ }
+ else {
+ res = r;
+ goto err;
+ }
+
+ while (1) {
+
+ preamble_end = cur_token;
+ r = mailmime_boundary_parse(message, length, &cur_token, boundary);
+ if (r == MAILIMF_NO_ERROR) {
+ break;
+ }
+ else if (r == MAILIMF_ERROR_PARSE) {
+ /* do nothing */
+ }
+ else {
+ res = r;
+ goto err;
+ }
+
+ r = mailmime_preamble_parse(message, length, &cur_token);
+ if (r == MAILIMF_NO_ERROR) {
+#if 0
+ preamble_end = cur_token - 2;
+#endif
+ }
+ else if (r == MAILIMF_ERROR_PARSE) {
+ no_preamble = TRUE;
+ break;
+ }
+ else {
+ res = r;
+ goto err;
+ }
+ }
+
+ if (no_preamble) {
+#if 0
+ preamble_end = cur_token;
+#endif
+ }
+ else {
+
+ r = mailmime_lwsp_parse(message, length, &cur_token);
+ if ((r != MAILIMF_NO_ERROR) && (r != MAILIMF_ERROR_PARSE)) {
+ res = r;
+ goto err;
+ }
+
+ before_crlf = cur_token;
+ r = mailimf_crlf_parse(message, length, &cur_token);
+ if (r == MAILIMF_NO_ERROR) {
+#if 0
+ preamble_end = before_crlf;
+#endif
+ /* remove the CR LF at the end of preamble if any */
+ }
+ else if (r == MAILIMF_ERROR_PARSE) {
+ /* do nothing */
+ }
+ else {
+ res = r;
+ goto err;
+ }
+ }
+ preamble_length = preamble_end - begin;
+#endif
+
+ r = mailmime_preamble_parse(message, length, &cur_token, 1);
+ if (r == MAILIMF_NO_ERROR) {
+ while (1) {
+
+ preamble_end = cur_token;
+ r = mailmime_boundary_parse(message, length, &cur_token, boundary);
+ if (r == MAILIMF_NO_ERROR) {
+ break;
+ }
+ else if (r == MAILIMF_ERROR_PARSE) {
+ /* do nothing */
+ }
+ else {
+ res = r;
+ goto err;
+ }
+
+ r = mailmime_preamble_parse(message, length, &cur_token, 0);
+ if (r == MAILIMF_NO_ERROR) {
+ }
+ else if (r == MAILIMF_ERROR_PARSE) {
+ break;
+ }
+ else {
+ res = r;
+ goto err;
+ }
+ }
+ }
+
+ preamble_end -= 2;
+ if (preamble_end != preamble_begin) {
+ /* try to find the real end of the preamble (strip CR LF) */
+ if (message[preamble_end - 1] == '\n') {
+ preamble_end --;
+ if (preamble_end - 1 >= preamble_begin) {
+ if (message[preamble_end - 1] == '\r')
+ preamble_end --;
+ }
+ }
+ else if (message[preamble_end - 1] == '\r') {
+ preamble_end --;
+ }
+ }
+ preamble_length = preamble_end - preamble_begin;
+
+ part_begin = cur_token;
+ while (1) {
+ r = mailmime_lwsp_parse(message, length, &cur_token);
+ if ((r != MAILIMF_NO_ERROR) && (r != MAILIMF_ERROR_PARSE)) {
+ res = r;
+ goto err;
+ }
+#if 0
+ if (r == MAILIMF_ERROR_PARSE)
+ break;
+#endif
+
+ r = mailimf_crlf_parse(message, length, &cur_token);
+ if (r == MAILIMF_NO_ERROR) {
+ part_begin = cur_token;
+ }
+ else if (r == MAILIMF_ERROR_PARSE) {
+ /* do nothing */
+ break;
+ }
+ else {
+ res = r;
+ goto err;
+ }
+ }
+
+ cur_token = part_begin;
+
+ list = clist_new();
+ if (list == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto err;
+ }
+
+ while (1) {
+ size_t bp_token;
+ struct mailmime * mime_bp;
+ const char * data_str;
+ size_t data_size;
+ struct mailimf_fields * fields;
+ struct mailmime_fields * mime_fields;
+
+ r = mailmime_body_part_dash2_parse(message, length, &cur_token,
+ boundary, &data_str, &data_size);
+ if (r == MAILIMF_NO_ERROR) {
+ /* do nothing */
+ }
+ else if (r == MAILIMF_ERROR_PARSE) {
+ break;
+ }
+ else {
+ res = r;
+ goto free;
+ }
+
+ bp_token = 0;
+
+
+ r = mailimf_optional_fields_parse(data_str, data_size,
+ &bp_token, &fields);
+ if ((r != MAILIMF_NO_ERROR) && (r != MAILIMF_ERROR_PARSE)) {
+ res = r;
+ goto free;
+ }
+
+ r = mailimf_crlf_parse(data_str, data_size, &bp_token);
+ if ((r != MAILIMF_NO_ERROR) && (r != MAILIMF_ERROR_PARSE)) {
+ mailimf_fields_free(fields);
+ res = r;
+ goto free;
+ }
+
+ mime_fields = NULL;
+ r = mailmime_fields_parse(fields, &mime_fields);
+ mailimf_fields_free(fields);
+ if ((r != MAILIMF_NO_ERROR) && (r != MAILIMF_ERROR_PARSE)) {
+ res = r;
+ goto free;
+ }
+
+ r = mailmime_parse_with_default(data_str, data_size,
+ &bp_token, default_subtype, NULL,
+ mime_fields, &mime_bp);
+ if (r == MAILIMF_NO_ERROR) {
+ r = clist_append(list, mime_bp);
+ if (r < 0) {
+ mailmime_free(mime_bp);
+ res = MAILIMF_ERROR_MEMORY;
+ goto free;
+ }
+ }
+ else if (r == MAILIMF_ERROR_PARSE) {
+ mailmime_fields_free(mime_fields);
+ break;
+ }
+ else {
+ mailmime_fields_free(mime_fields);
+ res = r;
+ goto free;
+ }
+
+ r = mailmime_multipart_next_parse(message, length, &cur_token);
+ if (r == MAILIMF_NO_ERROR) {
+ /* do nothing */
+ }
+ else if (r == MAILIMF_ERROR_PARSE) {
+ r = mailmime_multipart_close_parse(message, length, &cur_token);
+ if ((r != MAILIMF_NO_ERROR) && (r != MAILIMF_ERROR_PARSE)) {
+ res = r;
+ goto free;
+ }
+ break;
+ }
+ else {
+ res = r;
+ goto free;
+ }
+ }
+
+ epilogue_begin = length;
+ /* parse transport-padding */
+ while (1) {
+ r = mailmime_lwsp_parse(message, length, &cur_token);
+ if ((r != MAILIMF_NO_ERROR) && (r != MAILIMF_ERROR_PARSE)) {
+ res = r;
+ goto free;
+ }
+#if 0
+ if (r == MAILIMF_ERROR_PARSE)
+ break;
+#endif
+
+#if 0
+ before_crlf = cur_token;
+#endif
+ r = mailimf_crlf_parse(message, length, &cur_token);
+ if (r == MAILIMF_NO_ERROR) {
+ epilogue_begin = cur_token;
+ break;
+ }
+ else if (r == MAILIMF_ERROR_PARSE) {
+ /* do nothing */
+ break;
+ }
+ else {
+ res = r;
+ goto free;
+ }
+ }
+
+ /* add preamble and epilogue */
+
+ epilogue_length = length - epilogue_begin;
+
+ if (preamble_length != 0) {
+ preamble = mailmime_data_new(MAILMIME_DATA_TEXT,
+ MAILMIME_MECHANISM_8BIT, 1,
+ message + preamble_begin, preamble_length,
+ NULL);
+ if (preamble == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free;
+ }
+ }
+
+ if (epilogue_length != 0) {
+ epilogue = mailmime_data_new(MAILMIME_DATA_TEXT,
+ MAILMIME_MECHANISM_8BIT, 1,
+ message + epilogue_begin, epilogue_length,
+ NULL);
+ if (epilogue == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free;
+ }
+ }
+
+ /* end of preamble and epilogue */
+
+ cur_token = length;
+
+ * result = list;
+ * p_preamble = preamble;
+ * p_epilogue = epilogue;
+ * index = cur_token;
+
+ return MAILIMF_NO_ERROR;
+
+ free:
+ if (epilogue != NULL)
+ mailmime_data_free(epilogue);
+ if (preamble != NULL)
+ mailmime_data_free(preamble);
+ clist_foreach(list, (clist_func) mailmime_free, NULL);
+ clist_free(list);
+ err:
+ return res;
+}
+
+enum {
+ MAILMIME_DEFAULT_TYPE_TEXT_PLAIN,
+ MAILMIME_DEFAULT_TYPE_MESSAGE
+};
+
+
+int mailmime_parse(const char * message, size_t length,
+ size_t * index, struct mailmime ** result)
+{
+ struct mailmime * mime;
+ int r;
+ int res;
+ struct mailmime_content * content_message;
+ size_t cur_token;
+ struct mailmime_fields * mime_fields;
+ const char * data_str;
+ size_t data_size;
+ size_t bp_token;
+
+ cur_token = * index;
+
+ content_message = mailmime_get_content_message();
+ if (content_message == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto err;
+ }
+
+#if 0
+ mime_fields = mailmime_fields_new_with_data(content_message,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL);
+ if (mime_fields == NULL) {
+ mailmime_content_free(content_message);
+ res = MAILIMF_ERROR_MEMORY;
+ goto err;
+ }
+#endif
+ mime_fields = mailmime_fields_new_empty();
+ if (mime_fields == NULL) {
+ mailmime_content_free(content_message);
+ res = MAILIMF_ERROR_MEMORY;
+ goto err;
+ }
+
+ data_str = message + cur_token;
+ data_size = length - cur_token;
+
+ bp_token = 0;
+ r = mailmime_parse_with_default(data_str, data_size,
+ &bp_token, MAILMIME_DEFAULT_TYPE_TEXT_PLAIN,
+ content_message, mime_fields, &mime);
+ cur_token += bp_token;
+ if (r != MAILIMF_NO_ERROR) {
+ mailmime_fields_free(mime_fields);
+ res = r;
+ goto free;
+ }
+
+ * index = cur_token;
+ * result = mime;
+
+ return MAILIMF_NO_ERROR;
+
+ free:
+ mailmime_fields_free(mime_fields);
+ err:
+ return res;
+}
+
+
+char * mailmime_extract_boundary(struct mailmime_content * content_type)
+{
+ char * boundary;
+
+ boundary = mailmime_content_param_get(content_type, "boundary");
+
+ if (boundary != NULL) {
+ int len;
+ char * new_boundary;
+
+ len = strlen(boundary);
+ new_boundary = malloc(len + 1);
+ if (new_boundary == NULL)
+ return NULL;
+
+ if (boundary[0] == '"') {
+ strncpy(new_boundary, boundary + 1, len - 2);
+ new_boundary[len - 2] = 0;
+ }
+ else
+ strcpy(new_boundary, boundary);
+
+ boundary = new_boundary;
+ }
+
+ return boundary;
+}
+
+static void remove_unparsed_mime_headers(struct mailimf_fields * fields)
+{
+ clistiter * cur;
+
+ cur = clist_begin(fields->fld_list);
+ while (cur != NULL) {
+ struct mailimf_field * field;
+ int delete;
+
+ field = clist_content(cur);
+
+ switch (field->fld_type) {
+ case MAILIMF_FIELD_OPTIONAL_FIELD:
+ delete = 0;
+ if (strncasecmp(field->fld_data.fld_optional_field->fld_name,
+ "Content-", 8) == 0) {
+ char * name;
+
+ name = field->fld_data.fld_optional_field->fld_name + 8;
+ if ((strcasecmp(name, "Type") == 0)
+ || (strcasecmp(name, "Transfer-Encoding") == 0)
+ || (strcasecmp(name, "ID") == 0)
+ || (strcasecmp(name, "Description") == 0)
+ || (strcasecmp(name, "Disposition") == 0)
+ || (strcasecmp(name, "Language") == 0)) {
+ delete = 1;
+ }
+ }
+ else if (strcasecmp(field->fld_data.fld_optional_field->fld_name,
+ "MIME-Version") == 0) {
+ delete = 1;
+ }
+
+ if (delete) {
+ cur = clist_delete(fields->fld_list, cur);
+ mailimf_field_free(field);
+ }
+ else {
+ cur = clist_next(cur);
+ }
+ break;
+
+ default:
+ cur = clist_next(cur);
+ }
+ }
+}
+
+static int mailmime_parse_with_default(const char * message, size_t length,
+ size_t * index, int default_type,
+ struct mailmime_content * content_type,
+ struct mailmime_fields * mime_fields,
+ struct mailmime ** result)
+{
+ size_t cur_token;
+
+ int body_type;
+
+ int encoding;
+ struct mailmime_data * body;
+ char * boundary;
+ struct mailimf_fields * fields;
+ clist * list;
+ struct mailmime * msg_mime;
+
+ struct mailmime * mime;
+
+ int r;
+ int res;
+ struct mailmime_data * preamble;
+ struct mailmime_data * epilogue;
+
+ /*
+ note that when this function is called, content type is always detached,
+ even if the function fails
+ */
+
+ preamble = NULL;
+ epilogue = NULL;
+
+ cur_token = * index;
+
+ /* get content type */
+
+ if (content_type == NULL) {
+ if (mime_fields != NULL) {
+ clistiter * cur;
+
+ for(cur = clist_begin(mime_fields->fld_list) ; cur != NULL ;
+ cur = clist_next(cur)) {
+ struct mailmime_field * field;
+
+ field = clist_content(cur);
+ if (field->fld_type == MAILMIME_FIELD_TYPE) {
+ content_type = field->fld_data.fld_content;
+
+ /* detach content type from list */
+ field->fld_data.fld_content = NULL;
+ clist_delete(mime_fields->fld_list, cur);
+ mailmime_field_free(field);
+ /*
+ there may be a leak due to the detached content type
+ in case the function fails
+ */
+ break;
+ }
+ }
+ }
+ }
+
+ /* set default type if no content type */
+
+ if (content_type == NULL) {
+ /* content_type is detached, in any case, we will have to free it */
+ if (default_type == MAILMIME_DEFAULT_TYPE_TEXT_PLAIN) {
+ content_type = mailmime_get_content_text();
+ if (content_type == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto err;
+ }
+ }
+ else /* message */ {
+ body_type = MAILMIME_MESSAGE;
+
+ content_type = mailmime_get_content_message();
+ if (content_type == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto err;
+ }
+ }
+ }
+
+ /* get the body type */
+
+ boundary = NULL; /* XXX - removes a gcc warning */
+
+ switch (content_type->ct_type->tp_type) {
+ case MAILMIME_TYPE_COMPOSITE_TYPE:
+ switch (content_type->ct_type->tp_data.tp_composite_type->ct_type) {
+ case MAILMIME_COMPOSITE_TYPE_MULTIPART:
+ boundary = mailmime_extract_boundary(content_type);
+
+ if (boundary == NULL)
+ body_type = MAILMIME_SINGLE;
+ else
+ body_type = MAILMIME_MULTIPLE;
+ break;
+
+ case MAILMIME_COMPOSITE_TYPE_MESSAGE:
+
+ if (strcasecmp(content_type->ct_subtype, "rfc822") == 0)
+ body_type = MAILMIME_MESSAGE;
+ else
+ body_type = MAILMIME_SINGLE;
+ break;
+
+ default:
+ res = MAILIMF_ERROR_INVAL;
+ goto free_content;
+ }
+ break;
+
+ default: /* MAILMIME_TYPE_DISCRETE_TYPE */
+ body_type = MAILMIME_SINGLE;
+ break;
+ }
+
+ /* set body */
+
+ if (mime_fields != NULL)
+ encoding = mailmime_transfer_encoding_get(mime_fields);
+ else
+ encoding = MAILMIME_MECHANISM_8BIT;
+
+ cur_token = * index;
+ body = mailmime_data_new(MAILMIME_DATA_TEXT, encoding, 1,
+ message + cur_token, length - cur_token,
+ NULL);
+ if (body == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free_content;
+ }
+
+ /* in case of composite, parse the sub-part(s) */
+
+ list = NULL;
+ msg_mime = NULL;
+ fields = NULL;
+
+ switch (body_type) {
+ case MAILMIME_MESSAGE:
+ {
+ struct mailmime_fields * submime_fields;
+
+ r = mailimf_envelope_and_optional_fields_parse(message, length,
+ &cur_token, &fields);
+ if ((r != MAILIMF_NO_ERROR) && (r != MAILIMF_ERROR_PARSE)) {
+ res = r;
+ goto free_content;
+ }
+
+ r = mailimf_crlf_parse(message, length, &cur_token);
+ if ((r != MAILIMF_NO_ERROR) && (r != MAILIMF_ERROR_PARSE)) {
+ mailimf_fields_free(fields);
+ res = r;
+ goto free_content;
+ }
+
+ submime_fields = NULL;
+ r = mailmime_fields_parse(fields, &submime_fields);
+ if ((r != MAILIMF_NO_ERROR) && (r != MAILIMF_ERROR_PARSE)) {
+ mailimf_fields_free(fields);
+ res = r;
+ goto free_content;
+ }
+
+ remove_unparsed_mime_headers(fields);
+
+ r = mailmime_parse_with_default(message, length,
+ &cur_token, MAILMIME_DEFAULT_TYPE_TEXT_PLAIN,
+ NULL, submime_fields, &msg_mime);
+ if (r == MAILIMF_NO_ERROR) {
+ /* do nothing */
+ }
+ else if (r == MAILIMF_ERROR_PARSE) {
+ mailmime_fields_free(mime_fields);
+ msg_mime = NULL;
+ }
+ else {
+ mailmime_fields_free(mime_fields);
+ res = r;
+ goto free_content;
+ }
+ }
+
+ break;
+
+ case MAILMIME_MULTIPLE:
+ {
+ int default_subtype;
+
+ default_subtype = MAILMIME_DEFAULT_TYPE_TEXT_PLAIN;
+ if (content_type != NULL)
+ if (strcasecmp(content_type->ct_subtype, "digest") == 0)
+ default_subtype = MAILMIME_DEFAULT_TYPE_MESSAGE;
+
+ cur_token = * index;
+ r = mailmime_multipart_body_parse(message, length,
+ &cur_token, boundary,
+ default_subtype,
+ &list, &preamble, &epilogue);
+ if (r == MAILIMF_NO_ERROR) {
+ /* do nothing */
+ }
+ else if (r == MAILIMF_ERROR_PARSE) {
+ list = clist_new();
+ if (list == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free_content;
+ }
+ }
+ else {
+ res = r;
+ goto free_content;
+ }
+
+ free(boundary);
+ }
+ break;
+
+ default: /* MAILMIME_SINGLE */
+ /* do nothing */
+ break;
+ }
+
+ mime = mailmime_new(body_type, message, length,
+ mime_fields, content_type,
+ body, preamble, /* preamble */
+ epilogue, /* epilogue */
+ list, fields, msg_mime);
+ if (mime == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free;
+ }
+
+ * result = mime;
+ * index = length;
+
+ return MAILIMF_NO_ERROR;
+
+ free:
+ if (epilogue != NULL)
+ mailmime_data_free(epilogue);
+ if (preamble != NULL)
+ mailmime_data_free(preamble);
+ if (msg_mime != NULL)
+ mailmime_free(msg_mime);
+ if (list != NULL) {
+ clist_foreach(list, (clist_func) mailmime_free, NULL);
+ clist_free(list);
+ }
+ free_content:
+ mailmime_content_free(content_type);
+ err:
+ return res;
+}
+
+static int mailmime_get_section_list(struct mailmime * mime,
+ clistiter * list, struct mailmime ** result)
+{
+ uint32_t id;
+ struct mailmime * data;
+ struct mailmime * submime;
+
+ if (list == NULL) {
+ * result = mime;
+ return MAILIMF_NO_ERROR;
+ }
+
+ id = * ((uint32_t *) clist_content(list));
+
+ data = NULL;
+ switch (mime->mm_type) {
+ case MAILMIME_SINGLE:
+ return MAILIMF_ERROR_INVAL;
+
+ case MAILMIME_MULTIPLE:
+ data = clist_nth_data(mime->mm_data.mm_multipart.mm_mp_list, id - 1);
+ if (data == NULL)
+ return MAILIMF_ERROR_INVAL;
+
+ if (clist_next(list) != NULL)
+ return mailmime_get_section_list(data, clist_next(list), result);
+ else {
+ * result = data;
+ return MAILIMF_NO_ERROR;
+ }
+
+ case MAILMIME_MESSAGE:
+ submime = mime->mm_data.mm_message.mm_msg_mime;
+ switch (submime->mm_type) {
+ case MAILMIME_MULTIPLE:
+ data = clist_nth_data(submime->mm_data.mm_multipart.mm_mp_list, id - 1);
+ if (data == NULL)
+ return MAILIMF_ERROR_INVAL;
+ return mailmime_get_section_list(data, clist_next(list), result);
+
+ default:
+ if (id != 1)
+ return MAILIMF_ERROR_INVAL;
+
+ data = submime;
+ if (data == NULL)
+ return MAILIMF_ERROR_INVAL;
+
+ return mailmime_get_section_list(data, clist_next(list), result);
+ }
+ break;
+
+ default:
+ return MAILIMF_ERROR_INVAL;
+ }
+}
+
+int mailmime_get_section(struct mailmime * mime,
+ struct mailmime_section * section,
+ struct mailmime ** result)
+{
+ return mailmime_get_section_list(mime,
+ clist_begin(section->sec_list), result);
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+/* ************************************************************************* */
+/* MIME part decoding */
+
+static inline signed char get_base64_value(char ch)
+{
+ if ((ch >= 'A') && (ch <= 'Z'))
+ return ch - 'A';
+ if ((ch >= 'a') && (ch <= 'z'))
+ return ch - 'a' + 26;
+ if ((ch >= '0') && (ch <= '9'))
+ return ch - '0' + 52;
+ switch (ch) {
+ case '+':
+ return 62;
+ case '/':
+ return 63;
+ case '=': /* base64 padding */
+ return -1;
+ default:
+ return -1;
+ }
+}
+
+int mailmime_base64_body_parse(const char * message, size_t length,
+ size_t * index, char ** result,
+ size_t * result_len)
+{
+ size_t cur_token;
+ size_t i;
+ char chunk[4];
+ int chunk_index;
+ char out[3];
+ MMAPString * mmapstr;
+ int res;
+ int r;
+ size_t written;
+
+ cur_token = * index;
+ chunk_index = 0;
+ written = 0;
+
+ mmapstr = mmap_string_sized_new((length - cur_token) * 3 / 4);
+ if (mmapstr == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto err;
+ }
+
+ i = 0;
+ while (1) {
+ signed char value;
+
+ value = -1;
+ while (value == -1) {
+
+ if (cur_token >= length)
+ break;
+
+ value = get_base64_value(message[cur_token]);
+ cur_token ++;
+ }
+
+ if (value == -1)
+ break;
+
+ chunk[chunk_index] = value;
+ chunk_index ++;
+
+ if (chunk_index == 4) {
+ out[0] = (chunk[0] << 2) | (chunk[1] >> 4);
+ out[1] = (chunk[1] << 4) | (chunk[2] >> 2);
+ out[2] = (chunk[2] << 6) | (chunk[3]);
+
+ chunk[0] = 0;
+ chunk[1] = 0;
+ chunk[2] = 0;
+ chunk[3] = 0;
+
+ chunk_index = 0;
+
+ if (mmap_string_append_len(mmapstr, out, 3) == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free;
+ }
+ written += 3;
+ }
+ }
+
+ if (chunk_index != 0) {
+ size_t len;
+
+ len = 0;
+ out[0] = (chunk[0] << 2) | (chunk[1] >> 4);
+ len ++;
+
+ if (chunk_index >= 3) {
+ out[1] = (chunk[1] << 4) | (chunk[2] >> 2);
+ len ++;
+ }
+
+ if (mmap_string_append_len(mmapstr, out, len) == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free;
+ }
+ written += len;
+ }
+
+ r = mmap_string_ref(mmapstr);
+ if (r < 0) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free;
+ }
+
+ * index = cur_token;
+ * result = mmapstr->str;
+ * result_len = written;
+
+ return MAILIMF_NO_ERROR;
+
+ free:
+ mmap_string_free(mmapstr);
+ err:
+ return res;
+}
+
+
+
+static inline int hexa_to_char(char hexdigit)
+{
+ if ((hexdigit >= '0') && (hexdigit <= '9'))
+ return hexdigit - '0';
+ if ((hexdigit >= 'a') && (hexdigit <= 'f'))
+ return hexdigit - 'a' + 10;
+ if ((hexdigit >= 'A') && (hexdigit <= 'F'))
+ return hexdigit - 'A' + 10;
+ return 0;
+}
+
+static inline char to_char(const char * hexa)
+{
+ return (hexa_to_char(hexa[0]) << 4) | hexa_to_char(hexa[1]);
+}
+
+enum {
+ STATE_NORMAL,
+ STATE_CODED,
+ STATE_OUT,
+ STATE_CR,
+};
+
+
+static int write_decoded_qp(MMAPString * mmapstr,
+ const char * start, size_t count)
+{
+ if (mmap_string_append_len(mmapstr, start, count) == NULL)
+ return MAILIMF_ERROR_MEMORY;
+
+ return MAILIMF_NO_ERROR;
+}
+
+
+#define WRITE_MAX_QP 512
+
+int mailmime_quoted_printable_body_parse(const char * message, size_t length,
+ size_t * index, char ** result,
+ size_t * result_len, int in_header)
+{
+ size_t cur_token;
+ int state;
+ int r;
+ char ch;
+ size_t count;
+ const char * start;
+ MMAPString * mmapstr;
+ int res;
+ size_t written;
+
+ state = STATE_NORMAL;
+ cur_token = * index;
+
+ count = 0;
+ start = message + cur_token;
+ written = 0;
+
+ mmapstr = mmap_string_sized_new(length - cur_token);
+ if (mmapstr == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto err;
+ }
+
+#if 0
+ if (length >= 1) {
+ if (message[length - 1] == '\n') {
+ length --;
+ if (length >= 1)
+ if (message[length - 1] == '\r') {
+ length --;
+ }
+ }
+ }
+#endif
+
+ while (state != STATE_OUT) {
+
+ if (cur_token >= length) {
+ state = STATE_OUT;
+ break;
+ }
+
+ switch (state) {
+
+ case STATE_CODED:
+
+ if (count > 0) {
+ r = write_decoded_qp(mmapstr, start, count);
+ if (r != MAILIMF_NO_ERROR) {
+ res = r;
+ goto free;
+ }
+ written += count;
+ count = 0;
+ }
+
+ switch (message[cur_token]) {
+ case '=':
+ if (cur_token + 1 >= length) {
+ /* error but ignore it */
+ state = STATE_NORMAL;
+ start = message + cur_token;
+ cur_token ++;
+ count ++;
+ break;
+ }
+
+ switch (message[cur_token + 1]) {
+
+ case '\n':
+ cur_token += 2;
+
+ start = message + cur_token;
+
+ state = STATE_NORMAL;
+ break;
+
+ case '\r':
+ if (cur_token + 2 >= length) {
+ state = STATE_OUT;
+ break;
+ }
+
+ if (message[cur_token + 2] == '\n')
+ cur_token += 3;
+ else
+ cur_token += 2;
+
+ start = message + cur_token;
+
+ state = STATE_NORMAL;
+
+ break;
+
+ default:
+ if (cur_token + 2 >= length) {
+ /* error but ignore it */
+ cur_token ++;
+
+ start = message + cur_token;
+
+ count ++;
+ state = STATE_NORMAL;
+ break;
+ }
+
+#if 0
+ /* flush before writing additionnal information */
+ r = write_decoded_qp(mmapstr, start, count);
+ if (r != MAILIMF_NO_ERROR) {
+ res = r;
+ goto free;
+ }
+ written += count;
+ count = 0;
+#endif
+
+ ch = to_char(message + cur_token + 1);
+
+ if (mmap_string_append_c(mmapstr, ch) == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free;
+ }
+
+ cur_token += 3;
+ written ++;
+
+ start = message + cur_token;
+
+ state = STATE_NORMAL;
+ break;
+ }
+ break;
+ }
+ break; /* end of STATE_ENCODED */
+
+ case STATE_NORMAL:
+
+ switch (message[cur_token]) {
+
+ case '=':
+ state = STATE_CODED;
+ break;
+
+ case '\n':
+ /* flush before writing additionnal information */
+ if (count > 0) {
+ r = write_decoded_qp(mmapstr, start, count);
+ if (r != MAILIMF_NO_ERROR) {
+ res = r;
+ goto free;
+ }
+ written += count;
+
+ count = 0;
+ }
+
+ r = write_decoded_qp(mmapstr, "\r\n", 2);
+ if (r != MAILIMF_NO_ERROR) {
+ res = r;
+ goto free;
+ }
+ written += 2;
+ cur_token ++;
+ start = message + cur_token;
+ break;
+
+ case '\r':
+ state = STATE_CR;
+ cur_token ++;
+ break;
+
+ case '_':
+ if (in_header) {
+ if (count > 0) {
+ r = write_decoded_qp(mmapstr, start, count);
+ if (r != MAILIMF_NO_ERROR) {
+ res = r;
+ goto free;
+ }
+ written += count;
+ count = 0;
+ }
+
+ if (mmap_string_append_c(mmapstr, ' ') == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free;
+ }
+
+ written ++;
+ cur_token ++;
+ start = message + cur_token;
+
+ break;
+ }
+ /* WARINING : must be followed by switch default action */
+
+ default:
+ if (count >= WRITE_MAX_QP) {
+ r = write_decoded_qp(mmapstr, start, count);
+ if (r != MAILIMF_NO_ERROR) {
+ res = r;
+ goto free;
+ }
+ written += count;
+ count = 0;
+ start = message + cur_token;
+ }
+
+ count ++;
+ cur_token ++;
+ break;
+ }
+ break; /* end of STATE_NORMAL */
+
+ case STATE_CR:
+ switch (message[cur_token]) {
+
+ case '\n':
+ /* flush before writing additionnal information */
+ if (count > 0) {
+ r = write_decoded_qp(mmapstr, start, count);
+ if (r != MAILIMF_NO_ERROR) {
+ res = r;
+ goto free;
+ }
+ written += count;
+ count = 0;
+ }
+
+ r = write_decoded_qp(mmapstr, "\r\n", 2);
+ if (r != MAILIMF_NO_ERROR) {
+ res = r;
+ goto free;
+ }
+ written += 2;
+ cur_token ++;
+ start = message + cur_token;
+ state = STATE_NORMAL;
+ break;
+
+ default:
+ /* flush before writing additionnal information */
+ if (count > 0) {
+ r = write_decoded_qp(mmapstr, start, count);
+ if (r != MAILIMF_NO_ERROR) {
+ res = r;
+ goto free;
+ }
+ written += count;
+ count = 0;
+ }
+
+ start = message + cur_token;
+
+ r = write_decoded_qp(mmapstr, "\r\n", 2);
+ if (r != MAILIMF_NO_ERROR) {
+ res = r;
+ goto free;
+ }
+ written += 2;
+ state = STATE_NORMAL;
+ }
+ break; /* end of STATE_CR */
+ }
+ }
+
+ if (count > 0) {
+ r = write_decoded_qp(mmapstr, start, count);
+ if (r != MAILIMF_NO_ERROR) {
+ res = r;
+ goto free;
+ }
+ written += count;
+ count = 0;
+ }
+
+ r = mmap_string_ref(mmapstr);
+ if (r < 0) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free;
+ }
+
+ * index = cur_token;
+ * result = mmapstr->str;
+ * result_len = written;
+
+ return MAILIMF_NO_ERROR;
+
+ free:
+ mmap_string_free(mmapstr);
+ err:
+ return res;
+}
+
+int mailmime_binary_body_parse(const char * message, size_t length,
+ size_t * index, char ** result,
+ size_t * result_len)
+{
+ MMAPString * mmapstr;
+ size_t cur_token;
+ int r;
+ int res;
+
+ cur_token = * index;
+
+ if (length >= 1) {
+ if (message[length - 1] == '\n') {
+ length --;
+ if (length >= 1)
+ if (message[length - 1] == '\r')
+ length --;
+ }
+ }
+
+ mmapstr = mmap_string_new_len(message + cur_token, length - cur_token);
+ if (mmapstr == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto err;
+ }
+
+ r = mmap_string_ref(mmapstr);
+ if (r < 0) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free;
+ }
+
+ * index = length;
+ * result = mmapstr->str;
+ * result_len = length - cur_token;
+
+ return MAILIMF_NO_ERROR;
+
+ free:
+ mmap_string_free(mmapstr);
+ err:
+ return res;
+}
+
+
+int mailmime_part_parse(const char * message, size_t length,
+ size_t * index,
+ int encoding, char ** result, size_t * result_len)
+{
+ switch (encoding) {
+ case MAILMIME_MECHANISM_BASE64:
+ return mailmime_base64_body_parse(message, length, index,
+ result, result_len);
+
+ case MAILMIME_MECHANISM_QUOTED_PRINTABLE:
+ return mailmime_quoted_printable_body_parse(message, length, index,
+ result, result_len, FALSE);
+
+ case MAILMIME_MECHANISM_7BIT:
+ case MAILMIME_MECHANISM_8BIT:
+ case MAILMIME_MECHANISM_BINARY:
+ default:
+ return mailmime_binary_body_parse(message, length, index,
+ result, result_len);
+ }
+}
+
+int mailmime_get_section_id(struct mailmime * mime,
+ struct mailmime_section ** result)
+{
+ clist * list;
+ int res;
+ struct mailmime_section * section_id;
+ int r;
+
+ if (mime->mm_parent == NULL) {
+ list = clist_new();
+ if (list == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto err;
+ }
+
+ section_id = mailmime_section_new(list);
+ if (section_id == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto err;
+ }
+ }
+ else {
+ uint32_t id;
+ uint32_t * p_id;
+ clistiter * cur;
+ struct mailmime * parent;
+
+ r = mailmime_get_section_id(mime->mm_parent, &section_id);
+ if (r != MAILIMF_NO_ERROR) {
+ res = r;
+ goto err;
+ }
+
+ parent = mime->mm_parent;
+ switch (parent->mm_type) {
+ case MAILMIME_MULTIPLE:
+ id = 1;
+ for(cur = clist_begin(parent->mm_data.mm_multipart.mm_mp_list) ;
+ cur != NULL ; cur = clist_next(cur)) {
+ if (clist_content(cur) == mime)
+ break;
+ id ++;
+ }
+
+ p_id = malloc(sizeof(* p_id));
+ if (p_id == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free;
+ }
+ * p_id = id;
+
+ r = clist_append(section_id->sec_list, p_id);
+ if (r < 0) {
+ free(p_id);
+ res = MAILIMF_ERROR_MEMORY;
+ goto free;
+ }
+ break;
+
+ case MAILMIME_MESSAGE:
+ if ((mime->mm_type == MAILMIME_SINGLE) ||
+ (mime->mm_type == MAILMIME_MESSAGE)) {
+ p_id = malloc(sizeof(* p_id));
+ if (p_id == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free;
+ }
+ * p_id = 1;
+
+ r = clist_append(section_id->sec_list, p_id);
+ if (r < 0) {
+ free(p_id);
+ res = MAILIMF_ERROR_MEMORY;
+ goto free;
+ }
+ }
+ }
+ }
+
+ * result = section_id;
+
+ return MAILIMF_NO_ERROR;
+
+ free:
+ mailmime_section_free(section_id);
+ err:
+ return res;
+}
diff --git a/kmicromail/libetpan/mime/mailmime_content.h b/kmicromail/libetpan/mime/mailmime_content.h
new file mode 100644
index 0000000..df4b232
--- a/dev/null
+++ b/kmicromail/libetpan/mime/mailmime_content.h
@@ -0,0 +1,89 @@
+/*
+ * libEtPan! -- a mail stuff library
+ *
+ * Copyright (C) 2001, 2002 - DINH Viet Hoa
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the libEtPan! project nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * $Id$
+ */
+
+#ifndef MAILMIME_CONTENT_H
+
+#define MAILMIME_CONTENT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <libetpan/mailmime_types.h>
+
+char * mailmime_content_charset_get(struct mailmime_content * content);
+
+char * mailmime_content_param_get(struct mailmime_content * content,
+ char * name);
+
+int mailmime_parse(const char * message, size_t length,
+ size_t * index, struct mailmime ** result);
+
+int mailmime_get_section(struct mailmime * mime,
+ struct mailmime_section * section,
+ struct mailmime ** result);
+
+
+char * mailmime_extract_boundary(struct mailmime_content * content_type);
+
+
+/* decode */
+
+int mailmime_base64_body_parse(const char * message, size_t length,
+ size_t * index, char ** result,
+ size_t * result_len);
+
+int mailmime_quoted_printable_body_parse(const char * message, size_t length,
+ size_t * index, char ** result,
+ size_t * result_len, int in_header);
+
+
+int mailmime_binary_body_parse(const char * message, size_t length,
+ size_t * index, char ** result,
+ size_t * result_len);
+
+int mailmime_part_parse(const char * message, size_t length,
+ size_t * index,
+ int encoding, char ** result, size_t * result_len);
+
+
+int mailmime_get_section_id(struct mailmime * mime,
+ struct mailmime_section ** result);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/kmicromail/libetpan/mime/mailmime_decode.c b/kmicromail/libetpan/mime/mailmime_decode.c
new file mode 100644
index 0000000..3025dcb
--- a/dev/null
+++ b/kmicromail/libetpan/mime/mailmime_decode.c
@@ -0,0 +1,533 @@
+/*
+ * libEtPan! -- a mail stuff library
+ *
+ * Copyright (C) 2001, 2002 - DINH Viet Hoa
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the libEtPan! project nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * $Id$
+ */
+
+/*
+ RFC 2047 : MIME (Multipurpose Internet Mail Extensions) Part Three:
+ Message Header Extensions for Non-ASCII Text
+*/
+
+#include "mailmime_decode.h"
+
+#include <ctype.h>
+#include <unistd.h>
+#include <sys/mman.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include "mailmime_content.h"
+
+#include "charconv.h"
+#include "mmapstring.h"
+#include "mailimf.h"
+
+#ifndef TRUE
+#define TRUE 1
+#endif
+
+#ifndef FALSE
+#define FALSE 0
+#endif
+
+static int mailmime_charset_parse(const char * message, size_t length,
+ size_t * index, char ** charset);
+
+enum {
+ MAILMIME_ENCODING_B,
+ MAILMIME_ENCODING_Q
+};
+
+static int mailmime_encoding_parse(const char * message, size_t length,
+ size_t * index, int * result);
+
+static int mailmime_etoken_parse(const char * message, size_t length,
+ size_t * index, char ** result);
+
+static int
+mailmime_non_encoded_word_parse(const char * message, size_t length,
+ size_t * index,
+ char ** result);
+
+static int
+mailmime_encoded_word_parse(const char * message, size_t length,
+ size_t * index,
+ struct mailmime_encoded_word ** result);
+
+
+enum {
+ TYPE_ERROR,
+ TYPE_WORD,
+ TYPE_ENCODED_WORD,
+};
+
+int mailmime_encoded_phrase_parse(const char * default_fromcode,
+ const char * message, size_t length,
+ size_t * index, const char * tocode,
+ char ** result)
+{
+ MMAPString * gphrase;
+ struct mailmime_encoded_word * word;
+ int first;
+ size_t cur_token;
+ int r;
+ int res;
+ char * str;
+ char * wordutf8;
+ int type;
+
+ cur_token = * index;
+
+ gphrase = mmap_string_new("");
+ if (gphrase == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto err;
+ }
+
+ first = TRUE;
+
+ type = TYPE_ERROR; /* XXX - removes a gcc warning */
+
+ while (1) {
+
+ r = mailmime_encoded_word_parse(message, length, &cur_token, &word);
+ if (r == MAILIMF_NO_ERROR) {
+ if (!first) {
+ if (type != TYPE_ENCODED_WORD) {
+ if (mmap_string_append_c(gphrase, ' ') == NULL) {
+ mailmime_encoded_word_free(word);
+ res = MAILIMF_ERROR_MEMORY;
+ goto free;
+ }
+ }
+ }
+ type = TYPE_ENCODED_WORD;
+ wordutf8 = NULL;
+ r = charconv(tocode, word->wd_charset, word->wd_text,
+ strlen(word->wd_text), &wordutf8);
+ switch (r) {
+ case MAIL_CHARCONV_ERROR_MEMORY:
+ mailmime_encoded_word_free(word);
+ res = MAILIMF_ERROR_MEMORY;
+ goto free;
+
+ case MAIL_CHARCONV_ERROR_UNKNOWN_CHARSET:
+ case MAIL_CHARCONV_ERROR_CONV:
+ mailmime_encoded_word_free(word);
+ res = MAILIMF_ERROR_PARSE;
+ goto free;
+ }
+
+ if (wordutf8 != NULL) {
+ if (mmap_string_append(gphrase, wordutf8) == NULL) {
+ mailmime_encoded_word_free(word);
+ free(wordutf8);
+ res = MAILIMF_ERROR_MEMORY;
+ goto free;
+ }
+ free(wordutf8);
+ }
+ mailmime_encoded_word_free(word);
+ first = FALSE;
+ }
+ else if (r == MAILIMF_ERROR_PARSE) {
+ /* do nothing */
+ }
+ else {
+ res = r;
+ goto free;
+ }
+
+ if (r == MAILIMF_ERROR_PARSE) {
+ char * raw_word;
+
+ r = mailmime_non_encoded_word_parse(message, length,
+ &cur_token, &raw_word);
+ if (r == MAILIMF_NO_ERROR) {
+ if (!first) {
+ if (mmap_string_append_c(gphrase, ' ') == NULL) {
+ free(raw_word);
+ res = MAILIMF_ERROR_MEMORY;
+ goto free;
+ }
+ }
+ type = TYPE_WORD;
+
+ wordutf8 = NULL;
+ r = charconv(tocode, default_fromcode, raw_word,
+ strlen(raw_word), &wordutf8);
+
+ if (wordutf8 != NULL) {
+ if (mmap_string_append(gphrase, wordutf8) == NULL) {
+ free(wordutf8);
+ free(raw_word);
+ res = MAILIMF_ERROR_MEMORY;
+ goto free;
+ }
+
+ free(wordutf8);
+ }
+ free(raw_word);
+ first = FALSE;
+ }
+ else if (r == MAILIMF_ERROR_PARSE) {
+ break;
+ }
+ else {
+ res = r;
+ goto free;
+ }
+ }
+ }
+
+ if (first) {
+ res = MAILIMF_ERROR_PARSE;
+ goto free;
+ }
+
+ str = strdup(gphrase->str);
+ if (str == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free;
+ }
+ mmap_string_free(gphrase);
+
+ * result = str;
+ * index = cur_token;
+
+ return MAILIMF_NO_ERROR;
+
+ free:
+ mmap_string_free(gphrase);
+ err:
+ return res;
+}
+
+static int
+mailmime_non_encoded_word_parse(const char * message, size_t length,
+ size_t * index,
+ char ** result)
+{
+ int end;
+ size_t cur_token;
+ int res;
+ char * text;
+ int r;
+ size_t begin;
+
+ cur_token = * index;
+
+ r = mailimf_fws_parse(message, length, &cur_token);
+ if ((r != MAILIMF_NO_ERROR) && (r != MAILIMF_ERROR_PARSE)) {
+ res = r;
+ goto err;
+ }
+
+ begin = cur_token;
+
+ end = FALSE;
+ while (1) {
+ if (cur_token >= length)
+ break;
+
+ switch (message[cur_token]) {
+ case ' ':
+ case '\t':
+ case '\r':
+ case '\n':
+ end = TRUE;
+ break;
+ }
+
+ if (end)
+ break;
+
+ cur_token ++;
+ }
+
+ if (cur_token - begin == 0) {
+ res = MAILIMF_ERROR_PARSE;
+ goto err;
+ }
+
+ text = malloc(cur_token - begin + 1);
+ if (text == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto err;
+ }
+
+ memcpy(text, message + begin, cur_token - begin);
+ text[cur_token - begin] = '\0';
+
+ * index = cur_token;
+ * result = text;
+
+ return MAILIMF_NO_ERROR;
+
+ err:
+ return res;
+}
+
+static int mailmime_encoded_word_parse(const char * message, size_t length,
+ size_t * index,
+ struct mailmime_encoded_word ** result)
+{
+ size_t cur_token;
+ char * charset;
+ int encoding;
+ char * text;
+ size_t end_encoding;
+ char * decoded;
+ size_t decoded_len;
+ struct mailmime_encoded_word * ew;
+ int r;
+ int res;
+ int opening_quote;
+ int end;
+
+ cur_token = * index;
+
+ r = mailimf_fws_parse(message, length, &cur_token);
+ if ((r != MAILIMF_NO_ERROR) && (r != MAILIMF_ERROR_PARSE)) {
+ res = r;
+ goto err;
+ }
+
+ opening_quote = FALSE;
+ r = mailimf_char_parse(message, length, &cur_token, '\"');
+ if (r == MAILIMF_NO_ERROR) {
+ opening_quote = TRUE;
+ }
+ else if (r == MAILIMF_ERROR_PARSE) {
+ /* do nothing */
+ }
+ else {
+ res = r;
+ goto err;
+ }
+
+ r = mailimf_token_case_insensitive_parse(message, length, &cur_token, "=?");
+ if (r != MAILIMF_NO_ERROR) {
+ res = r;
+ goto err;
+ }
+
+ r = mailmime_charset_parse(message, length, &cur_token, &charset);
+ if (r != MAILIMF_NO_ERROR) {
+ res = r;
+ goto err;
+ }
+
+ r = mailimf_char_parse(message, length, &cur_token, '?');
+ if (r != MAILIMF_NO_ERROR) {
+ res = r;
+ goto free_charset;
+ }
+
+ r = mailmime_encoding_parse(message, length, &cur_token, &encoding);
+ if (r != MAILIMF_NO_ERROR) {
+ res = r;
+ goto free_charset;
+ }
+
+ r = mailimf_char_parse(message, length, &cur_token, '?');
+ if (r != MAILIMF_NO_ERROR) {
+ res = r;
+ goto free_charset;
+ }
+
+ end = FALSE;
+ end_encoding = cur_token;
+ while (1) {
+ if (end_encoding >= length)
+ break;
+
+ switch (message[end_encoding]) {
+ case '?':
+#if 0
+ case ' ':
+#endif
+ end = TRUE;
+ break;
+ }
+
+ if (end)
+ break;
+
+ end_encoding ++;
+ }
+
+ decoded_len = 0;
+ decoded = NULL;
+ switch (encoding) {
+ case MAILMIME_ENCODING_B:
+ r = mailmime_base64_body_parse(message, end_encoding,
+ &cur_token, &decoded,
+ &decoded_len);
+
+ if (r != MAILIMF_NO_ERROR) {
+ res = r;
+ goto free_charset;
+ }
+ break;
+ case MAILMIME_ENCODING_Q:
+ r = mailmime_quoted_printable_body_parse(message, end_encoding,
+ &cur_token, &decoded,
+ &decoded_len, TRUE);
+
+ if (r != MAILIMF_NO_ERROR) {
+ res = r;
+ goto free_charset;
+ }
+
+ break;
+ }
+
+ text = malloc(decoded_len + 1);
+ if (text == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free_charset;
+ }
+
+ if (decoded_len > 0)
+ memcpy(text, decoded, decoded_len);
+ text[decoded_len] = '\0';
+
+ mailmime_decoded_part_free(decoded);
+
+ r = mailimf_token_case_insensitive_parse(message, length, &cur_token, "?=");
+ if (r != MAILIMF_NO_ERROR) {
+ res = r;
+ goto free_encoded_text;
+ }
+
+ if (opening_quote) {
+ r = mailimf_char_parse(message, length, &cur_token, '\"');
+ if ((r != MAILIMF_NO_ERROR) && (r != MAILIMF_ERROR_PARSE)) {
+ res = r;
+ goto free_encoded_text;
+ }
+ }
+
+ ew = mailmime_encoded_word_new(charset, text);
+ if (ew == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free_encoded_text;
+ }
+
+ * result = ew;
+ * index = cur_token;
+
+ return MAILIMF_NO_ERROR;
+
+ free_encoded_text:
+ mailmime_encoded_text_free(text);
+ free_charset:
+ mailmime_charset_free(charset);
+ err:
+ return res;
+}
+
+static int mailmime_charset_parse(const char * message, size_t length,
+ size_t * index, char ** charset)
+{
+ return mailmime_etoken_parse(message, length, index, charset);
+}
+
+static int mailmime_encoding_parse(const char * message, size_t length,
+ size_t * index, int * result)
+{
+ size_t cur_token;
+ int encoding;
+
+ cur_token = * index;
+
+ if (cur_token >= length)
+ return MAILIMF_ERROR_PARSE;
+
+ switch ((char) toupper((unsigned char) message[cur_token])) {
+ case 'Q':
+ encoding = MAILMIME_ENCODING_Q;
+ break;
+ case 'B':
+ encoding = MAILMIME_ENCODING_B;
+ break;
+ default:
+ return MAILIMF_ERROR_INVAL;
+ }
+
+ cur_token ++;
+
+ * result = encoding;
+ * index = cur_token;
+
+ return MAILIMF_NO_ERROR;
+}
+
+int is_etoken_char(char ch)
+{
+ unsigned char uch = ch;
+
+ if (uch < 31)
+ return FALSE;
+
+ switch (uch) {
+ case ' ':
+ case '(':
+ case ')':
+ case '<':
+ case '>':
+ case '@':
+ case ',':
+ case ';':
+ case ':':
+ case '"':
+ case '/':
+ case '[':
+ case ']':
+ case '?':
+ case '.':
+ case '=':
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+static int mailmime_etoken_parse(const char * message, size_t length,
+ size_t * index, char ** result)
+{
+ return mailimf_custom_string_parse(message, length,
+ index, result,
+ is_etoken_char);
+}
diff --git a/kmicromail/libetpan/mime/mailmime_decode.h b/kmicromail/libetpan/mime/mailmime_decode.h
new file mode 100644
index 0000000..034db6f
--- a/dev/null
+++ b/kmicromail/libetpan/mime/mailmime_decode.h
@@ -0,0 +1,55 @@
+/*
+ * libEtPan! -- a mail stuff library
+ *
+ * Copyright (C) 2001, 2002 - DINH Viet Hoa
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the libEtPan! project nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * $Id$
+ */
+
+#ifndef MAILMIME_DECODE_H
+
+#define MAILMIME_DECODE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <libetpan/mailmime_types.h>
+
+int mailmime_encoded_phrase_parse(const char * default_fromcode,
+ const char * message, size_t length,
+ size_t * index, const char * tocode,
+ char ** result);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/kmicromail/libetpan/mime/mailmime_disposition.c b/kmicromail/libetpan/mime/mailmime_disposition.c
new file mode 100644
index 0000000..9d8dfec
--- a/dev/null
+++ b/kmicromail/libetpan/mime/mailmime_disposition.c
@@ -0,0 +1,595 @@
+/*
+ * libEtPan! -- a mail stuff library
+ *
+ * Copyright (C) 2001, 2002 - DINH Viet Hoa
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the libEtPan! project nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * $Id$
+ */
+
+#include "mailmime_disposition.h"
+#include "mailmime.h"
+
+#include <ctype.h>
+#include <stdlib.h>
+
+static int
+mailmime_disposition_parm_parse(const char * message, size_t length,
+ size_t * index,
+ struct mailmime_disposition_parm **
+ result);
+
+static int
+mailmime_creation_date_parm_parse(const char * message, size_t length,
+ size_t * index, char ** result);
+
+static int
+mailmime_filename_parm_parse(const char * message, size_t length,
+ size_t * index, char ** result);
+
+static int
+mailmime_modification_date_parm_parse(const char * message, size_t length,
+ size_t * index, char ** result);
+
+static int
+mailmime_read_date_parm_parse(const char * message, size_t length,
+ size_t * index, char ** result);
+
+static int
+mailmime_size_parm_parse(const char * message, size_t length,
+ size_t * index, size_t * result);
+
+static int
+mailmime_quoted_date_time_parse(const char * message, size_t length,
+ size_t * index, char ** result);
+
+/*
+ disposition := "Content-Disposition" ":"
+ disposition-type
+ *(";" disposition-parm)
+
+*/
+
+
+int mailmime_disposition_parse(const char * message, size_t length,
+ size_t * index,
+ struct mailmime_disposition ** result)
+{
+ size_t final_token;
+ size_t cur_token;
+ struct mailmime_disposition_type * dsp_type;
+ clist * list;
+ struct mailmime_disposition * dsp;
+ int r;
+ int res;
+
+ cur_token = * index;
+
+ r = mailmime_disposition_type_parse(message, length, &cur_token,
+ &dsp_type);
+ if (r != MAILIMF_NO_ERROR) {
+ res = r;
+ goto err;
+ }
+
+ list = clist_new();
+ if (list == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free_type;
+ }
+
+ while (1) {
+ struct mailmime_disposition_parm * param;
+
+ final_token = cur_token;
+ r = mailimf_unstrict_char_parse(message, length, &cur_token, ';');
+ if (r == MAILIMF_NO_ERROR) {
+ /* do nothing */
+ }
+ else if (r == MAILIMF_ERROR_PARSE) {
+ break;
+ }
+ else {
+ res = r;
+ goto free_list;
+ }
+
+ r = mailmime_disposition_parm_parse(message, length, &cur_token, &param);
+ if (r == MAILIMF_NO_ERROR) {
+ /* do nothing */
+ }
+ else if (r == MAILIMF_ERROR_PARSE) {
+ cur_token = final_token;
+ break;
+ }
+ else {
+ res = r;
+ goto free_list;
+ }
+
+ r = clist_append(list, param);
+ if (r < 0) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free_list;
+ }
+ }
+
+ dsp = mailmime_disposition_new(dsp_type, list);
+ if (dsp == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free_list;
+ }
+
+ * result = dsp;
+ * index = cur_token;
+
+ return MAILIMF_NO_ERROR;
+
+ free_list:
+ clist_foreach(list, (clist_func) mailmime_disposition_parm_free, NULL);
+ clist_free(list);
+ free_type:
+ mailmime_disposition_type_free(dsp_type);
+ err:
+ return res;
+}
+
+/*
+ disposition-type := "inline"
+ / "attachment"
+ / extension-token
+ ; values are not case-sensitive
+
+*/
+
+
+
+int
+mailmime_disposition_type_parse(const char * message, size_t length,
+ size_t * index,
+ struct mailmime_disposition_type ** result)
+{
+ size_t cur_token;
+ int type;
+ char * extension;
+ struct mailmime_disposition_type * dsp_type;
+ int r;
+ int res;
+
+ cur_token = * index;
+
+ r = mailimf_cfws_parse(message, length, &cur_token);
+ if ((r != MAILIMF_NO_ERROR) && (r != MAILIMF_ERROR_PARSE)) {
+ res = r;
+ goto err;
+ }
+
+ type = MAILMIME_DISPOSITION_TYPE_ERROR; /* XXX - removes a gcc warning */
+
+ extension = NULL;
+ r = mailimf_token_case_insensitive_parse(message, length,
+ &cur_token, "inline");
+ if (r == MAILIMF_NO_ERROR)
+ type = MAILMIME_DISPOSITION_TYPE_INLINE;
+
+ if (r == MAILIMF_ERROR_PARSE) {
+ r = mailimf_token_case_insensitive_parse(message, length,
+ &cur_token, "attachment");
+ if (r == MAILIMF_NO_ERROR)
+ type = MAILMIME_DISPOSITION_TYPE_ATTACHMENT;
+ }
+
+ if (r == MAILIMF_ERROR_PARSE) {
+ r = mailmime_extension_token_parse(message, length, &cur_token,
+ &extension);
+ if (r == MAILIMF_NO_ERROR)
+ type = MAILMIME_DISPOSITION_TYPE_EXTENSION;
+ }
+
+ if (r != MAILIMF_NO_ERROR) {
+ res = r;
+ goto err;
+ }
+
+ dsp_type = mailmime_disposition_type_new(type, extension);
+ if (dsp_type == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free;
+ }
+
+ * result = dsp_type;
+ * index = cur_token;
+
+ return MAILIMF_NO_ERROR;
+
+ free:
+ if (extension != NULL)
+ free(extension);
+ err:
+ return res;
+}
+
+/*
+ disposition-parm := filename-parm
+ / creation-date-parm
+ / modification-date-parm
+ / read-date-parm
+ / size-parm
+ / parameter
+*/
+
+
+int mailmime_disposition_guess_type(const char * message, size_t length,
+ size_t index)
+{
+ if (index >= length)
+ return MAILMIME_DISPOSITION_PARM_PARAMETER;
+
+ switch ((char) toupper((unsigned char) message[index])) {
+ case 'F':
+ return MAILMIME_DISPOSITION_PARM_FILENAME;
+ case 'C':
+ return MAILMIME_DISPOSITION_PARM_CREATION_DATE;
+ case 'M':
+ return MAILMIME_DISPOSITION_PARM_MODIFICATION_DATE;
+ case 'R':
+ return MAILMIME_DISPOSITION_PARM_READ_DATE;
+ case 'S':
+ return MAILMIME_DISPOSITION_PARM_SIZE;
+ default:
+ return MAILMIME_DISPOSITION_PARM_PARAMETER;
+ }
+}
+
+static int
+mailmime_disposition_parm_parse(const char * message, size_t length,
+ size_t * index,
+ struct mailmime_disposition_parm **
+ result)
+{
+ char * filename;
+ char * creation_date;
+ char * modification_date;
+ char * read_date;
+ size_t size;
+ struct mailmime_parameter * parameter;
+ size_t cur_token;
+ struct mailmime_disposition_parm * dsp_parm;
+ int type;
+ int guessed_type;
+ int r;
+ int res;
+
+ cur_token = * index;
+
+ filename = NULL;
+ creation_date = NULL;
+ modification_date = NULL;
+ read_date = NULL;
+ size = 0;
+ parameter = NULL;
+
+ r = mailimf_cfws_parse(message, length, &cur_token);
+ if ((r != MAILIMF_NO_ERROR) && (r != MAILIMF_ERROR_PARSE)) {
+ res = r;
+ goto err;
+ }
+
+ guessed_type = mailmime_disposition_guess_type(message, length, cur_token);
+
+ type = MAILMIME_DISPOSITION_PARM_PARAMETER;
+
+ switch (guessed_type) {
+ case MAILMIME_DISPOSITION_PARM_FILENAME:
+ r = mailmime_filename_parm_parse(message, length, &cur_token,
+ &filename);
+ if (r == MAILIMF_NO_ERROR)
+ type = guessed_type;
+ else if (r == MAILIMF_ERROR_PARSE) {
+ /* do nothing */
+ }
+ else {
+ res = r;
+ goto err;
+ }
+ break;
+
+ case MAILMIME_DISPOSITION_PARM_CREATION_DATE:
+ r = mailmime_creation_date_parm_parse(message, length, &cur_token,
+ &creation_date);
+ if (r == MAILIMF_NO_ERROR)
+ type = guessed_type;
+ else if (r == MAILIMF_ERROR_PARSE) {
+ /* do nothing */
+ }
+ else {
+ res = r;
+ goto err;
+ }
+ break;
+
+ case MAILMIME_DISPOSITION_PARM_MODIFICATION_DATE:
+ r = mailmime_modification_date_parm_parse(message, length, &cur_token,
+ &modification_date);
+ if (r == MAILIMF_NO_ERROR)
+ type = guessed_type;
+ else if (r == MAILIMF_ERROR_PARSE) {
+ /* do nothing */
+ }
+ else {
+ res = r;
+ goto err;
+ }
+ break;
+
+ case MAILMIME_DISPOSITION_PARM_READ_DATE:
+ r = mailmime_read_date_parm_parse(message, length, &cur_token,
+ &read_date);
+ if (r == MAILIMF_NO_ERROR)
+ type = guessed_type;
+ else if (r == MAILIMF_ERROR_PARSE) {
+ /* do nothing */
+ }
+ else {
+ res = r;
+ goto err;
+ }
+ break;
+
+ case MAILMIME_DISPOSITION_PARM_SIZE:
+ r = mailmime_size_parm_parse(message, length, &cur_token,
+ &size);
+ if (r == MAILIMF_NO_ERROR)
+ type = guessed_type;
+ else if (r == MAILIMF_ERROR_PARSE) {
+ /* do nothing */
+ }
+ else {
+ res = r;
+ goto err;
+ }
+ break;
+ }
+
+ if (type == MAILMIME_DISPOSITION_PARM_PARAMETER) {
+ r = mailmime_parameter_parse(message, length, &cur_token,
+ &parameter);
+ if (r != MAILIMF_NO_ERROR) {
+ type = guessed_type;
+ res = r;
+ goto err;
+ }
+ }
+
+ dsp_parm = mailmime_disposition_parm_new(type, filename, creation_date,
+ modification_date, read_date,
+ size, parameter);
+
+ if (dsp_parm == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free;
+ }
+
+ * result = dsp_parm;
+ * index = cur_token;
+
+ return MAILIMF_NO_ERROR;
+
+ free:
+ if (filename != NULL)
+ mailmime_filename_parm_free(dsp_parm->pa_data.pa_filename);
+ if (creation_date != NULL)
+ mailmime_creation_date_parm_free(dsp_parm->pa_data.pa_creation_date);
+ if (modification_date != NULL)
+ mailmime_modification_date_parm_free(dsp_parm->pa_data.pa_modification_date);
+ if (read_date != NULL)
+ mailmime_read_date_parm_free(dsp_parm->pa_data.pa_read_date);
+ if (parameter != NULL)
+ mailmime_parameter_free(dsp_parm->pa_data.pa_parameter);
+ err:
+ return res;
+}
+
+/*
+ filename-parm := "filename" "=" value
+*/
+
+static int
+mailmime_filename_parm_parse(const char * message, size_t length,
+ size_t * index, char ** result)
+{
+ char * value;
+ int r;
+ size_t cur_token;
+
+ cur_token = * index;
+
+ r = mailimf_token_case_insensitive_parse(message, length,
+ &cur_token, "filename");
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailimf_unstrict_char_parse(message, length, &cur_token, '=');
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailmime_value_parse(message, length, &cur_token, &value);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ * index = cur_token;
+ * result = value;
+
+ return MAILIMF_NO_ERROR;
+}
+
+/*
+ creation-date-parm := "creation-date" "=" quoted-date-time
+*/
+
+static int
+mailmime_creation_date_parm_parse(const char * message, size_t length,
+ size_t * index, char ** result)
+{
+ char * value;
+ int r;
+ size_t cur_token;
+
+ cur_token = * index;
+
+ r = mailimf_token_case_insensitive_parse(message, length,
+ &cur_token, "creation-date");
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailimf_unstrict_char_parse(message, length, &cur_token, '=');
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailmime_quoted_date_time_parse(message, length, &cur_token, &value);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ * index = cur_token;
+ * result = value;
+
+ return MAILIMF_NO_ERROR;
+}
+
+/*
+ modification-date-parm := "modification-date" "=" quoted-date-time
+*/
+
+static int
+mailmime_modification_date_parm_parse(const char * message, size_t length,
+ size_t * index, char ** result)
+{
+ char * value;
+ size_t cur_token;
+ int r;
+
+ cur_token = * index;
+
+ r = mailimf_token_case_insensitive_parse(message, length,
+ &cur_token, "modification-date");
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailimf_unstrict_char_parse(message, length, &cur_token, '=');
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailmime_quoted_date_time_parse(message, length, &cur_token, &value);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ * index = cur_token;
+ * result = value;
+
+ return MAILIMF_NO_ERROR;
+}
+
+/*
+ read-date-parm := "read-date" "=" quoted-date-time
+*/
+
+static int
+mailmime_read_date_parm_parse(const char * message, size_t length,
+ size_t * index, char ** result)
+{
+ char * value;
+ size_t cur_token;
+ int r;
+
+ cur_token = * index;
+
+ r = mailimf_token_case_insensitive_parse(message, length,
+ &cur_token, "read-date");
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailimf_unstrict_char_parse(message, length, &cur_token, '=');
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailmime_quoted_date_time_parse(message, length, &cur_token, &value);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ * index = cur_token;
+ * result = value;
+
+ return MAILIMF_NO_ERROR;
+}
+
+/*
+ size-parm := "size" "=" 1*DIGIT
+*/
+
+static int
+mailmime_size_parm_parse(const char * message, size_t length,
+ size_t * index, size_t * result)
+{
+ uint32_t value;
+ size_t cur_token;
+ int r;
+
+ cur_token = * index;
+
+ r = mailimf_token_case_insensitive_parse(message, length,
+ &cur_token, "size");
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailimf_unstrict_char_parse(message, length, &cur_token, '=');
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailimf_number_parse(message, length, &cur_token, &value);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ * index = cur_token;
+ * result = value;
+
+ return MAILIMF_NO_ERROR;
+}
+
+/*
+ quoted-date-time := quoted-string
+ ; contents MUST be an RFC 822 `date-time'
+ ; numeric timezones (+HHMM or -HHMM) MUST be used
+*/
+
+static int
+mailmime_quoted_date_time_parse(const char * message, size_t length,
+ size_t * index, char ** result)
+{
+ return mailimf_quoted_string_parse(message, length, index, result);
+}
diff --git a/kmicromail/libetpan/mime/mailmime_disposition.h b/kmicromail/libetpan/mime/mailmime_disposition.h
new file mode 100644
index 0000000..e3bba15
--- a/dev/null
+++ b/kmicromail/libetpan/mime/mailmime_disposition.h
@@ -0,0 +1,62 @@
+/*
+ * libEtPan! -- a mail stuff library
+ *
+ * Copyright (C) 2001, 2002 - DINH Viet Hoa
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the libEtPan! project nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * $Id$
+ */
+
+#ifndef MAILMIME_DISPOSITION_H
+
+#define MAILMIME_DISPOSITION_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <libetpan/mailmime_types.h>
+
+int mailmime_disposition_parse(const char * message, size_t length,
+ size_t * index,
+ struct mailmime_disposition ** result);
+
+int
+mailmime_disposition_type_parse(const char * message, size_t length,
+ size_t * index,
+ struct mailmime_disposition_type ** result);
+
+int mailmime_disposition_guess_type(const char * message, size_t length,
+ size_t index);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/kmicromail/libetpan/mime/mailmime_types.c b/kmicromail/libetpan/mime/mailmime_types.c
new file mode 100644
index 0000000..a81c87a
--- a/dev/null
+++ b/kmicromail/libetpan/mime/mailmime_types.c
@@ -0,0 +1,750 @@
+/*
+ * libEtPan! -- a mail stuff library
+ *
+ * Copyright (C) 2001, 2002 - DINH Viet Hoa
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the libEtPan! project nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * $Id$
+ */
+
+#include "mailmime_types.h"
+#include "mmapstring.h"
+
+#include <string.h>
+#include <stdlib.h>
+
+void mailmime_attribute_free(char * attribute)
+{
+ mailmime_token_free(attribute);
+}
+
+
+
+struct mailmime_composite_type *
+mailmime_composite_type_new(int ct_type, char * ct_token)
+{
+ struct mailmime_composite_type * ct;
+
+ ct = malloc(sizeof(* ct));
+ if (ct == NULL)
+ return NULL;
+
+ ct->ct_type = ct_type;
+ ct->ct_token = ct_token;
+
+ return ct;
+}
+
+void mailmime_composite_type_free(struct mailmime_composite_type * ct)
+{
+ if (ct->ct_token != NULL)
+ mailmime_extension_token_free(ct->ct_token);
+ free(ct);
+}
+
+
+struct mailmime_content *
+mailmime_content_new(struct mailmime_type * ct_type,
+ char * ct_subtype,
+ clist * ct_parameters)
+{
+ struct mailmime_content * content;
+
+ content = malloc(sizeof(* content));
+ if (content == NULL)
+ return NULL;
+
+ content->ct_type = ct_type;
+ content->ct_subtype = ct_subtype;
+ content->ct_parameters = ct_parameters;
+
+ return content;
+}
+
+void mailmime_content_free(struct mailmime_content * content)
+{
+ mailmime_type_free(content->ct_type);
+ mailmime_subtype_free(content->ct_subtype);
+ if (content->ct_parameters != NULL) {
+ clist_foreach(content->ct_parameters,
+ (clist_func) mailmime_parameter_free, NULL);
+ clist_free(content->ct_parameters);
+ }
+
+ free(content);
+}
+
+
+void mailmime_description_free(char * description)
+{
+ free(description);
+}
+
+struct mailmime_discrete_type *
+mailmime_discrete_type_new(int dt_type, char * dt_extension)
+{
+ struct mailmime_discrete_type * discrete_type;
+
+ discrete_type = malloc(sizeof(* discrete_type));
+ if (discrete_type == NULL)
+ return NULL;
+
+ discrete_type->dt_type = dt_type;
+ discrete_type->dt_extension = dt_extension;
+
+ return discrete_type;
+}
+
+void mailmime_discrete_type_free(struct mailmime_discrete_type * discrete_type)
+{
+ if (discrete_type->dt_extension != NULL)
+ mailmime_extension_token_free(discrete_type->dt_extension);
+ free(discrete_type);
+}
+
+void mailmime_encoding_free(struct mailmime_mechanism * encoding)
+{
+ mailmime_mechanism_free(encoding);
+}
+
+void mailmime_extension_token_free(char * extension)
+{
+ mailmime_token_free(extension);
+}
+
+void mailmime_id_free(char * id)
+{
+ mailimf_msg_id_free(id);
+}
+
+struct mailmime_mechanism * mailmime_mechanism_new(int enc_type, char * enc_token)
+{
+ struct mailmime_mechanism * mechanism;
+
+ mechanism = malloc(sizeof(* mechanism));
+ if (mechanism == NULL)
+ return NULL;
+
+ mechanism->enc_type = enc_type;
+ mechanism->enc_token = enc_token;
+
+ return mechanism;
+}
+
+void mailmime_mechanism_free(struct mailmime_mechanism * mechanism)
+{
+ if (mechanism->enc_token != NULL)
+ mailmime_token_free(mechanism->enc_token);
+ free(mechanism);
+}
+
+struct mailmime_parameter *
+mailmime_parameter_new(char * pa_name, char * pa_value)
+{
+ struct mailmime_parameter * parameter;
+
+ parameter = malloc(sizeof(* parameter));
+ if (parameter == NULL)
+ return NULL;
+
+ parameter->pa_name = pa_name;
+ parameter->pa_value = pa_value;
+
+ return parameter;
+}
+
+void mailmime_parameter_free(struct mailmime_parameter * parameter)
+{
+ mailmime_attribute_free(parameter->pa_name);
+ mailmime_value_free(parameter->pa_value);
+ free(parameter);
+}
+
+
+void mailmime_subtype_free(char * subtype)
+{
+ mailmime_extension_token_free(subtype);
+}
+
+
+void mailmime_token_free(char * token)
+{
+ free(token);
+}
+
+
+struct mailmime_type *
+mailmime_type_new(int tp_type,
+ struct mailmime_discrete_type * tp_discrete_type,
+ struct mailmime_composite_type * tp_composite_type)
+{
+ struct mailmime_type * mime_type;
+
+ mime_type = malloc(sizeof(* mime_type));
+ if (mime_type == NULL)
+ return NULL;
+
+ mime_type->tp_type = tp_type;
+ switch (tp_type) {
+ case MAILMIME_TYPE_DISCRETE_TYPE:
+ mime_type->tp_data.tp_discrete_type = tp_discrete_type;
+ break;
+ case MAILMIME_TYPE_COMPOSITE_TYPE:
+ mime_type->tp_data.tp_composite_type = tp_composite_type;
+ break;
+ }
+
+ return mime_type;
+}
+
+void mailmime_type_free(struct mailmime_type * type)
+{
+ switch (type->tp_type) {
+ case MAILMIME_TYPE_DISCRETE_TYPE:
+ mailmime_discrete_type_free(type->tp_data.tp_discrete_type);
+ break;
+ case MAILMIME_TYPE_COMPOSITE_TYPE:
+ mailmime_composite_type_free(type->tp_data.tp_composite_type);
+ break;
+ }
+ free(type);
+}
+
+void mailmime_value_free(char * value)
+{
+ free(value);
+}
+
+
+/*
+void mailmime_x_token_free(gchar * x_token)
+{
+ g_free(x_token);
+}
+*/
+
+struct mailmime_field *
+mailmime_field_new(int fld_type,
+ struct mailmime_content * fld_content,
+ struct mailmime_mechanism * fld_encoding,
+ char * fld_id,
+ char * fld_description,
+ uint32_t fld_version,
+ struct mailmime_disposition * fld_disposition,
+ struct mailmime_language * fld_language)
+{
+ struct mailmime_field * field;
+
+ field = malloc(sizeof(* field));
+ if (field == NULL)
+ return NULL;
+ field->fld_type = fld_type;
+
+ switch (fld_type) {
+ case MAILMIME_FIELD_TYPE:
+ field->fld_data.fld_content = fld_content;
+ break;
+ case MAILMIME_FIELD_TRANSFER_ENCODING:
+ field->fld_data.fld_encoding = fld_encoding;
+ break;
+ case MAILMIME_FIELD_ID:
+ field->fld_data.fld_id = fld_id;
+ break;
+ case MAILMIME_FIELD_DESCRIPTION:
+ field->fld_data.fld_description = fld_description;
+ break;
+ case MAILMIME_FIELD_VERSION:
+ field->fld_data.fld_version = fld_version;
+ break;
+ case MAILMIME_FIELD_DISPOSITION:
+ field->fld_data.fld_disposition = fld_disposition;
+ break;
+ case MAILMIME_FIELD_LANGUAGE:
+ field->fld_data.fld_language = fld_language;
+ break;
+ }
+ return field;
+}
+
+void mailmime_field_free(struct mailmime_field * field)
+{
+ switch (field->fld_type) {
+ case MAILMIME_FIELD_TYPE:
+ if (field->fld_data.fld_content != NULL)
+ mailmime_content_free(field->fld_data.fld_content);
+ break;
+ case MAILMIME_FIELD_TRANSFER_ENCODING:
+ if (field->fld_data.fld_encoding != NULL)
+ mailmime_encoding_free(field->fld_data.fld_encoding);
+ break;
+ case MAILMIME_FIELD_ID:
+ if (field->fld_data.fld_id != NULL)
+ mailmime_id_free(field->fld_data.fld_id);
+ break;
+ case MAILMIME_FIELD_DESCRIPTION:
+ if (field->fld_data.fld_description != NULL)
+ mailmime_description_free(field->fld_data.fld_description);
+ break;
+ case MAILMIME_FIELD_DISPOSITION:
+ if (field->fld_data.fld_disposition != NULL)
+ mailmime_disposition_free(field->fld_data.fld_disposition);
+ break;
+ case MAILMIME_FIELD_LANGUAGE:
+ if (field->fld_data.fld_language != NULL)
+ mailmime_language_free(field->fld_data.fld_language);
+ break;
+ }
+
+ free(field);
+}
+
+struct mailmime_fields * mailmime_fields_new(clist * fld_list)
+{
+ struct mailmime_fields * fields;
+
+ fields = malloc(sizeof(* fields));
+ if (fields == NULL)
+ return NULL;
+
+ fields->fld_list = fld_list;
+
+ return fields;
+}
+
+void mailmime_fields_free(struct mailmime_fields * fields)
+{
+ clist_foreach(fields->fld_list, (clist_func) mailmime_field_free, NULL);
+ clist_free(fields->fld_list);
+ free(fields);
+}
+
+
+/*
+struct mailmime_body_part *
+mailmime_body_part_new(gchar * text, guint32 size)
+{
+ struct mailmime_body_part * body_part;
+
+ body_part = g_new(struct mailmime_body_part, 1);
+ if (body_part == NULL)
+ return NULL;
+
+ body_part->text = text;
+ body_part->size = size;
+
+ return body_part;
+}
+
+void mailmime_body_part_free(struct mailmime_body_part * body_part)
+{
+ g_free(body_part);
+}
+*/
+
+struct mailmime_multipart_body *
+mailmime_multipart_body_new(clist * bd_list)
+{
+ struct mailmime_multipart_body * mp_body;
+
+ mp_body = malloc(sizeof(* mp_body));
+ if (mp_body == NULL)
+ return NULL;
+
+ mp_body->bd_list = bd_list;
+
+ return mp_body;
+}
+
+void mailmime_multipart_body_free(struct mailmime_multipart_body * mp_body)
+{
+ clist_foreach(mp_body->bd_list, (clist_func) mailimf_body_free, NULL);
+ clist_free(mp_body->bd_list);
+ free(mp_body);
+}
+
+
+
+
+struct mailmime * mailmime_new(int mm_type,
+ const char * mm_mime_start, size_t mm_length,
+ struct mailmime_fields * mm_mime_fields,
+ struct mailmime_content * mm_content_type,
+ struct mailmime_data * mm_body,
+ struct mailmime_data * mm_preamble,
+ struct mailmime_data * mm_epilogue,
+ clist * mm_mp_list,
+ struct mailimf_fields * mm_fields,
+ struct mailmime * mm_msg_mime)
+{
+ struct mailmime * mime;
+ clistiter * cur;
+
+ mime = malloc(sizeof(* mime));
+ if (mime == NULL)
+ return NULL;
+
+ mime->mm_parent = NULL;
+ mime->mm_parent_type = MAILMIME_NONE;
+ mime->mm_multipart_pos = NULL;
+
+ mime->mm_type = mm_type;
+ mime->mm_mime_start = mm_mime_start;
+ mime->mm_length = mm_length;
+ mime->mm_mime_fields = mm_mime_fields;
+ mime->mm_content_type = mm_content_type;
+
+ mime->mm_body = mm_body;
+
+ switch (mm_type) {
+ case MAILMIME_SINGLE:
+ mime->mm_data.mm_single = mm_body;
+ break;
+
+ case MAILMIME_MULTIPLE:
+ mime->mm_data.mm_multipart.mm_preamble = mm_preamble;
+ mime->mm_data.mm_multipart.mm_epilogue = mm_epilogue;
+ mime->mm_data.mm_multipart.mm_mp_list = mm_mp_list;
+
+ for(cur = clist_begin(mm_mp_list) ; cur != NULL ;
+ cur = clist_next(cur)) {
+ struct mailmime * submime;
+
+ submime = clist_content(cur);
+ submime->mm_parent = mime;
+ submime->mm_parent_type = MAILMIME_MULTIPLE;
+ submime->mm_multipart_pos = cur;
+ }
+ break;
+
+ case MAILMIME_MESSAGE:
+ mime->mm_data.mm_message.mm_fields = mm_fields;
+ mime->mm_data.mm_message.mm_msg_mime = mm_msg_mime;
+ if (mm_msg_mime != NULL) {
+ mm_msg_mime->mm_parent = mime;
+ mm_msg_mime->mm_parent_type = MAILMIME_MESSAGE;
+ }
+ break;
+
+ }
+
+ return mime;
+}
+
+void mailmime_free(struct mailmime * mime)
+{
+ if (mime->mm_body != NULL)
+ mailmime_data_free(mime->mm_body);
+ switch (mime->mm_type) {
+ case MAILMIME_SINGLE:
+ /* do nothing */
+ break;
+
+ case MAILMIME_MULTIPLE:
+ if (mime->mm_data.mm_multipart.mm_preamble != NULL)
+ mailmime_data_free(mime->mm_data.mm_multipart.mm_preamble);
+ if (mime->mm_data.mm_multipart.mm_epilogue != NULL)
+ mailmime_data_free(mime->mm_data.mm_multipart.mm_epilogue);
+ clist_foreach(mime->mm_data.mm_multipart.mm_mp_list,
+ (clist_func) mailmime_free, NULL);
+ clist_free(mime->mm_data.mm_multipart.mm_mp_list);
+ break;
+
+ case MAILMIME_MESSAGE:
+ if (mime->mm_data.mm_message.mm_fields != NULL)
+ mailimf_fields_free(mime->mm_data.mm_message.mm_fields);
+ if (mime->mm_data.mm_message.mm_msg_mime != NULL)
+ mailmime_free(mime->mm_data.mm_message.mm_msg_mime);
+ break;
+
+ }
+ if (mime->mm_mime_fields != NULL)
+ mailmime_fields_free(mime->mm_mime_fields);
+ if (mime->mm_content_type != NULL)
+ mailmime_content_free(mime->mm_content_type);
+ free(mime);
+}
+
+
+
+struct mailmime_encoded_word *
+mailmime_encoded_word_new(char * wd_charset, char * wd_text)
+{
+ struct mailmime_encoded_word * ew;
+
+ ew = malloc(sizeof(* ew));
+ if (ew == NULL)
+ return NULL;
+ ew->wd_charset = wd_charset;
+ ew->wd_text = wd_text;
+
+ return ew;
+}
+
+void mailmime_charset_free(char * charset)
+{
+ free(charset);
+}
+
+void mailmime_encoded_text_free(char * text)
+{
+ free(text);
+}
+
+void mailmime_encoded_word_free(struct mailmime_encoded_word * ew)
+{
+ mailmime_charset_free(ew->wd_charset);
+ mailmime_encoded_text_free(ew->wd_text);
+ free(ew);
+}
+
+
+
+/* mailmime_disposition */
+
+
+struct mailmime_disposition *
+mailmime_disposition_new(struct mailmime_disposition_type * dsp_type,
+ clist * dsp_parms)
+{
+ struct mailmime_disposition * dsp;
+
+ dsp = malloc(sizeof(* dsp));
+ if (dsp == NULL)
+ return NULL;
+ dsp->dsp_type = dsp_type;
+ dsp->dsp_parms = dsp_parms;
+
+ return dsp;
+}
+
+void mailmime_disposition_free(struct mailmime_disposition * dsp)
+{
+ mailmime_disposition_type_free(dsp->dsp_type);
+ clist_foreach(dsp->dsp_parms,
+ (clist_func) mailmime_disposition_parm_free, NULL);
+ clist_free(dsp->dsp_parms);
+ free(dsp);
+}
+
+
+
+struct mailmime_disposition_type *
+mailmime_disposition_type_new(int dsp_type, char * dsp_extension)
+{
+ struct mailmime_disposition_type * m_dsp_type;
+
+ m_dsp_type = malloc(sizeof(* m_dsp_type));
+ if (m_dsp_type == NULL)
+ return NULL;
+
+ m_dsp_type->dsp_type = dsp_type;
+ m_dsp_type->dsp_extension = dsp_extension;
+
+ return m_dsp_type;
+}
+
+void mailmime_disposition_type_free(struct mailmime_disposition_type * dsp_type)
+{
+ if (dsp_type->dsp_extension != NULL)
+ free(dsp_type->dsp_extension);
+ free(dsp_type);
+}
+
+
+struct mailmime_disposition_parm *
+mailmime_disposition_parm_new(int pa_type,
+ char * pa_filename,
+ char * pa_creation_date,
+ char * pa_modification_date,
+ char * pa_read_date,
+ size_t pa_size,
+ struct mailmime_parameter * pa_parameter)
+{
+ struct mailmime_disposition_parm * dsp_parm;
+
+ dsp_parm = malloc(sizeof(* dsp_parm));
+ if (dsp_parm == NULL)
+ return NULL;
+
+ dsp_parm->pa_type = pa_type;
+ switch (pa_type) {
+ case MAILMIME_DISPOSITION_PARM_FILENAME:
+ dsp_parm->pa_data.pa_filename = pa_filename;
+ break;
+ case MAILMIME_DISPOSITION_PARM_CREATION_DATE:
+ dsp_parm->pa_data.pa_creation_date = pa_creation_date;
+ break;
+ case MAILMIME_DISPOSITION_PARM_MODIFICATION_DATE:
+ dsp_parm->pa_data.pa_modification_date = pa_modification_date;
+ break;
+ case MAILMIME_DISPOSITION_PARM_READ_DATE:
+ dsp_parm->pa_data.pa_read_date = pa_read_date;
+ break;
+ case MAILMIME_DISPOSITION_PARM_SIZE:
+ dsp_parm->pa_data.pa_size = pa_size;
+ break;
+ case MAILMIME_DISPOSITION_PARM_PARAMETER:
+ dsp_parm->pa_data.pa_parameter = pa_parameter;
+ break;
+ }
+
+ return dsp_parm;
+}
+
+void mailmime_disposition_parm_free(struct mailmime_disposition_parm *
+ dsp_parm)
+{
+ switch (dsp_parm->pa_type) {
+ case MAILMIME_DISPOSITION_PARM_FILENAME:
+ mailmime_filename_parm_free(dsp_parm->pa_data.pa_filename);
+ break;
+ case MAILMIME_DISPOSITION_PARM_CREATION_DATE:
+ mailmime_creation_date_parm_free(dsp_parm->pa_data.pa_creation_date);
+ break;
+ case MAILMIME_DISPOSITION_PARM_MODIFICATION_DATE:
+ mailmime_modification_date_parm_free(dsp_parm->pa_data.pa_modification_date);
+ break;
+ case MAILMIME_DISPOSITION_PARM_READ_DATE:
+ mailmime_read_date_parm_free(dsp_parm->pa_data.pa_read_date);
+ break;
+ case MAILMIME_DISPOSITION_PARM_PARAMETER:
+ mailmime_parameter_free(dsp_parm->pa_data.pa_parameter);
+ break;
+ }
+
+ free(dsp_parm);
+}
+
+
+void mailmime_filename_parm_free(char * filename)
+{
+ mailmime_value_free(filename);
+}
+
+void mailmime_creation_date_parm_free(char * date)
+{
+ mailmime_quoted_date_time_free(date);
+}
+
+void mailmime_modification_date_parm_free(char * date)
+{
+ mailmime_quoted_date_time_free(date);
+}
+
+void mailmime_read_date_parm_free(char * date)
+{
+ mailmime_quoted_date_time_free(date);
+}
+
+void mailmime_quoted_date_time_free(char * date)
+{
+ mailimf_quoted_string_free(date);
+}
+
+struct mailmime_section * mailmime_section_new(clist * sec_list)
+{
+ struct mailmime_section * section;
+
+ section = malloc(sizeof(* section));
+ if (section == NULL)
+ return NULL;
+
+ section->sec_list = sec_list;
+
+ return section;
+}
+
+void mailmime_section_free(struct mailmime_section * section)
+{
+ clist_foreach(section->sec_list, (clist_func) free, NULL);
+ clist_free(section->sec_list);
+ free(section);
+}
+
+
+
+struct mailmime_language * mailmime_language_new(clist * lg_list)
+{
+ struct mailmime_language * lang;
+
+ lang = malloc(sizeof(* lang));
+ if (lang == NULL)
+ return NULL;
+
+ lang->lg_list = lg_list;
+
+ return lang;
+}
+
+void mailmime_language_free(struct mailmime_language * lang)
+{
+ clist_foreach(lang->lg_list, (clist_func) mailimf_atom_free, NULL);
+ clist_free(lang->lg_list);
+ free(lang);
+}
+
+void mailmime_decoded_part_free(char * part)
+{
+ mmap_string_unref(part);
+}
+
+struct mailmime_data * mailmime_data_new(int dt_type, int dt_encoding,
+ int dt_encoded, const char * dt_data, size_t dt_length, char * dt_filename)
+{
+ struct mailmime_data * mime_data;
+
+ mime_data = malloc(sizeof(* mime_data));
+ if (mime_data == NULL)
+ return NULL;
+
+ mime_data->dt_type = dt_type;
+ mime_data->dt_encoding = dt_encoding;
+ mime_data->dt_encoded = dt_encoded;
+ switch (dt_type) {
+ case MAILMIME_DATA_TEXT:
+ mime_data->dt_data.dt_text.dt_data = dt_data;
+ mime_data->dt_data.dt_text.dt_length = dt_length;
+ break;
+ case MAILMIME_DATA_FILE:
+ mime_data->dt_data.dt_filename = dt_filename;
+ break;
+ }
+
+ return mime_data;
+}
+
+void mailmime_data_free(struct mailmime_data * mime_data)
+{
+ switch (mime_data->dt_type) {
+ case MAILMIME_DATA_FILE:
+ free(mime_data->dt_data.dt_filename);
+ break;
+ }
+ free(mime_data);
+}
diff --git a/kmicromail/libetpan/mime/mailmime_types.h b/kmicromail/libetpan/mime/mailmime_types.h
new file mode 100644
index 0000000..3bb3b10
--- a/dev/null
+++ b/kmicromail/libetpan/mime/mailmime_types.h
@@ -0,0 +1,440 @@
+/*
+ * libEtPan! -- a mail stuff library
+ *
+ * Copyright (C) 2001, 2002 - DINH Viet Hoa
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the libEtPan! project nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * $Id$
+ */
+
+#ifndef MAILMIME_TYPES_H
+
+#define MAILMIME_TYPES_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <inttypes.h>
+#include <libetpan/mailimf.h>
+#include <libetpan/clist.h>
+
+enum {
+ MAILMIME_COMPOSITE_TYPE_ERROR,
+ MAILMIME_COMPOSITE_TYPE_MESSAGE,
+ MAILMIME_COMPOSITE_TYPE_MULTIPART,
+ MAILMIME_COMPOSITE_TYPE_EXTENSION
+};
+
+struct mailmime_composite_type {
+ int ct_type;
+ char * ct_token;
+};
+
+
+struct mailmime_content {
+ struct mailmime_type * ct_type;
+ char * ct_subtype;
+ clist * ct_parameters; /* elements are (struct mailmime_parameter *) */
+};
+
+
+enum {
+ MAILMIME_DISCRETE_TYPE_ERROR,
+ MAILMIME_DISCRETE_TYPE_TEXT,
+ MAILMIME_DISCRETE_TYPE_IMAGE,
+ MAILMIME_DISCRETE_TYPE_AUDIO,
+ MAILMIME_DISCRETE_TYPE_VIDEO,
+ MAILMIME_DISCRETE_TYPE_APPLICATION,
+ MAILMIME_DISCRETE_TYPE_EXTENSION
+};
+
+struct mailmime_discrete_type {
+ int dt_type;
+ char * dt_extension;
+};
+
+enum {
+ MAILMIME_FIELD_NONE,
+ MAILMIME_FIELD_TYPE,
+ MAILMIME_FIELD_TRANSFER_ENCODING,
+ MAILMIME_FIELD_ID,
+ MAILMIME_FIELD_DESCRIPTION,
+ MAILMIME_FIELD_VERSION,
+ MAILMIME_FIELD_DISPOSITION,
+ MAILMIME_FIELD_LANGUAGE,
+};
+
+struct mailmime_field {
+ int fld_type;
+ union {
+ struct mailmime_content * fld_content;
+ struct mailmime_mechanism * fld_encoding;
+ char * fld_id;
+ char * fld_description;
+ uint32_t fld_version;
+ struct mailmime_disposition * fld_disposition;
+ struct mailmime_language * fld_language;
+ } fld_data;
+};
+
+enum {
+ MAILMIME_MECHANISM_ERROR,
+ MAILMIME_MECHANISM_7BIT,
+ MAILMIME_MECHANISM_8BIT,
+ MAILMIME_MECHANISM_BINARY,
+ MAILMIME_MECHANISM_QUOTED_PRINTABLE,
+ MAILMIME_MECHANISM_BASE64,
+ MAILMIME_MECHANISM_TOKEN
+};
+
+struct mailmime_mechanism {
+ int enc_type;
+ char * enc_token;
+};
+
+
+struct mailmime_fields {
+ clist * fld_list; /* list of (struct mailmime_field *) */
+};
+
+
+struct mailmime_parameter {
+ char * pa_name;
+ char * pa_value;
+};
+
+enum {
+ MAILMIME_TYPE_ERROR,
+ MAILMIME_TYPE_DISCRETE_TYPE,
+ MAILMIME_TYPE_COMPOSITE_TYPE
+};
+
+struct mailmime_type {
+ int tp_type;
+ union {
+ struct mailmime_discrete_type * tp_discrete_type;
+ struct mailmime_composite_type * tp_composite_type;
+ } tp_data;
+};
+
+void mailmime_attribute_free(char * attribute);
+
+struct mailmime_composite_type *
+mailmime_composite_type_new(int ct_type, char * ct_token);
+
+void mailmime_composite_type_free(struct mailmime_composite_type * ct);
+
+struct mailmime_content *
+mailmime_content_new(struct mailmime_type * ct_type,
+ char * ct_subtype,
+ clist * ct_parameters);
+
+void mailmime_content_free(struct mailmime_content * content);
+
+void mailmime_description_free(char * description);
+
+struct mailmime_discrete_type *
+mailmime_discrete_type_new(int dt_type, char * dt_extension);
+
+void mailmime_discrete_type_free(struct mailmime_discrete_type *
+ discrete_type);
+
+void mailmime_encoding_free(struct mailmime_mechanism * encoding);
+
+void mailmime_extension_token_free(char * extension);
+
+void mailmime_id_free(char * id);
+
+struct mailmime_mechanism * mailmime_mechanism_new(int enc_type, char * enc_token);
+
+void mailmime_mechanism_free(struct mailmime_mechanism * mechanism);
+
+struct mailmime_parameter *
+mailmime_parameter_new(char * pa_name, char * pa_value);
+
+void mailmime_parameter_free(struct mailmime_parameter * parameter);
+
+void mailmime_subtype_free(char * subtype);
+
+void mailmime_token_free(char * token);
+
+struct mailmime_type *
+mailmime_type_new(int tp_type,
+ struct mailmime_discrete_type * tp_discrete_type,
+ struct mailmime_composite_type * tp_composite_type);
+
+void mailmime_type_free(struct mailmime_type * type);
+
+void mailmime_value_free(char * value);
+
+
+
+struct mailmime_language {
+ clist * lg_list; /* atom (char *) */
+};
+
+struct mailmime_language * mailmime_language_new(clist * lg_list);
+
+void mailmime_language_free(struct mailmime_language * lang);
+
+
+/*
+void mailmime_x_token_free(gchar * x_token);
+*/
+
+struct mailmime_field *
+mailmime_field_new(int fld_type,
+ struct mailmime_content * fld_content,
+ struct mailmime_mechanism * fld_encoding,
+ char * fld_id,
+ char * fld_description,
+ uint32_t fld_version,
+ struct mailmime_disposition * fld_disposition,
+ struct mailmime_language * fld_language);
+
+void mailmime_field_free(struct mailmime_field * field);
+
+struct mailmime_fields * mailmime_fields_new(clist * fld_list);
+
+void mailmime_fields_free(struct mailmime_fields * fields);
+
+
+struct mailmime_multipart_body {
+ clist * bd_list;
+};
+
+struct mailmime_multipart_body *
+mailmime_multipart_body_new(clist * bd_list);
+
+void mailmime_multipart_body_free(struct mailmime_multipart_body * mp_body);
+
+
+enum {
+ MAILMIME_DATA_TEXT,
+ MAILMIME_DATA_FILE,
+};
+
+struct mailmime_data {
+ int dt_type;
+ int dt_encoding;
+ int dt_encoded;
+ union {
+ struct {
+ const char * dt_data;
+ size_t dt_length;
+ } dt_text;
+ char * dt_filename;
+ } dt_data;
+};
+
+struct mailmime_data * mailmime_data_new(int dt_type, int dt_encoding,
+ int dt_encoded, const char * dt_data, size_t dt_length,
+ char * dt_filename);
+
+void mailmime_data_free(struct mailmime_data * mime_data);
+
+
+enum {
+ MAILMIME_NONE,
+ MAILMIME_SINGLE,
+ MAILMIME_MULTIPLE,
+ MAILMIME_MESSAGE,
+};
+
+struct mailmime {
+ /* parent information */
+ int mm_parent_type;
+ struct mailmime * mm_parent;
+ clistiter * mm_multipart_pos;
+
+ int mm_type;
+ const char * mm_mime_start;
+ size_t mm_length;
+
+ struct mailmime_fields * mm_mime_fields;
+ struct mailmime_content * mm_content_type;
+
+ struct mailmime_data * mm_body;
+ union {
+ /* single part */
+ struct mailmime_data * mm_single; /* XXX - was body */
+
+ /* multi-part */
+ struct {
+ struct mailmime_data * mm_preamble;
+ struct mailmime_data * mm_epilogue;
+ clist * mm_mp_list;
+ } mm_multipart;
+
+ /* message */
+ struct {
+ struct mailimf_fields * mm_fields;
+ struct mailmime * mm_msg_mime;
+ } mm_message;
+
+ } mm_data;
+};
+
+struct mailmime * mailmime_new(int mm_type,
+ const char * mm_mime_start, size_t mm_length,
+ struct mailmime_fields * mm_mime_fields,
+ struct mailmime_content * mm_content_type,
+ struct mailmime_data * mm_body,
+ struct mailmime_data * mm_preamble,
+ struct mailmime_data * mm_epilogue,
+ clist * mm_mp_list,
+ struct mailimf_fields * mm_fields,
+ struct mailmime * mm_msg_mime);
+
+void mailmime_free(struct mailmime * mime);
+
+struct mailmime_encoded_word {
+ char * wd_charset;
+ char * wd_text;
+};
+
+struct mailmime_encoded_word *
+mailmime_encoded_word_new(char * wd_charset, char * wd_text);
+
+void mailmime_encoded_word_free(struct mailmime_encoded_word * ew);
+
+void mailmime_charset_free(char * charset);
+
+void mailmime_encoded_text_free(char * text);
+
+
+struct mailmime_disposition {
+ struct mailmime_disposition_type * dsp_type;
+ clist * dsp_parms; /* struct mailmime_disposition_parm */
+};
+
+
+enum {
+ MAILMIME_DISPOSITION_TYPE_ERROR,
+ MAILMIME_DISPOSITION_TYPE_INLINE,
+ MAILMIME_DISPOSITION_TYPE_ATTACHMENT,
+ MAILMIME_DISPOSITION_TYPE_EXTENSION
+};
+
+struct mailmime_disposition_type {
+ int dsp_type;
+ char * dsp_extension;
+};
+
+
+enum {
+ MAILMIME_DISPOSITION_PARM_FILENAME,
+ MAILMIME_DISPOSITION_PARM_CREATION_DATE,
+ MAILMIME_DISPOSITION_PARM_MODIFICATION_DATE,
+ MAILMIME_DISPOSITION_PARM_READ_DATE,
+ MAILMIME_DISPOSITION_PARM_SIZE,
+ MAILMIME_DISPOSITION_PARM_PARAMETER
+};
+
+struct mailmime_disposition_parm {
+ int pa_type;
+ union {
+ char * pa_filename;
+ char * pa_creation_date;
+ char * pa_modification_date;
+ char * pa_read_date;
+ size_t pa_size;
+ struct mailmime_parameter * pa_parameter;
+ } pa_data;
+};
+
+struct mailmime_disposition *
+mailmime_disposition_new(struct mailmime_disposition_type * dsp_type,
+ clist * dsp_parms);
+
+void mailmime_disposition_free(struct mailmime_disposition * dsp);
+
+struct mailmime_disposition_type *
+mailmime_disposition_type_new(int dt_type, char * dt_extension);
+
+void mailmime_disposition_type_free(struct mailmime_disposition_type * dsp_type);
+
+struct mailmime_disposition_parm *
+mailmime_disposition_parm_new(int pa_type,
+ char * pa_filename,
+ char * pa_creation_date,
+ char * pa_modification_date,
+ char * pa_read_date,
+ size_t pa_size,
+ struct mailmime_parameter * pa_parameter);
+
+void mailmime_disposition_parm_free(struct mailmime_disposition_parm *
+ dsp_parm);
+
+void mailmime_filename_parm_free(char * filename);
+
+void mailmime_creation_date_parm_free(char * date);
+
+void mailmime_modification_date_parm_free(char * date);
+
+void mailmime_read_date_parm_free(char * date);
+
+void mailmime_quoted_date_time_free(char * date);
+
+struct mailmime_section {
+ clist * sec_list; /* list of (uint32 *) */
+};
+
+struct mailmime_section * mailmime_section_new(clist * list);
+
+void mailmime_section_free(struct mailmime_section * section);
+
+
+void mailmime_decoded_part_free(char * part);
+
+struct mailmime_single_fields {
+ struct mailmime_content * fld_content;
+ char * fld_content_charset;
+ char * fld_content_boundary;
+ char * fld_content_name;
+ struct mailmime_mechanism * fld_encoding;
+ char * fld_id;
+ char * fld_description;
+ uint32_t fld_version;
+ struct mailmime_disposition * fld_disposition;
+ char * fld_disposition_filename;
+ char * fld_disposition_creation_date;
+ char * fld_disposition_modification_date;
+ char * fld_disposition_read_date;
+ size_t fld_disposition_size;
+ struct mailmime_language * fld_language;
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
diff --git a/kmicromail/libetpan/mime/mailmime_types_helper.c b/kmicromail/libetpan/mime/mailmime_types_helper.c
new file mode 100644
index 0000000..83fa1d4
--- a/dev/null
+++ b/kmicromail/libetpan/mime/mailmime_types_helper.c
@@ -0,0 +1,1385 @@
+/*
+ * libEtPan! -- a mail stuff library
+ *
+ * Copyright (C) 2001, 2002 - DINH Viet Hoa
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the libEtPan! project nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * $Id$
+ */
+
+#include "mailmime_types_helper.h"
+#include "clist.h"
+
+#include "mailmime.h"
+
+#include <string.h>
+#include <time.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <stdlib.h>
+
+#define MIME_VERSION (1 << 16)
+
+int mailmime_transfer_encoding_get(struct mailmime_fields * fields)
+{
+ clistiter * cur;
+
+ for(cur = clist_begin(fields->fld_list) ;
+ cur != NULL ; cur = clist_next(cur)) {
+ struct mailmime_field * field;
+
+ field = clist_content(cur);
+ if (field->fld_type == MAILMIME_FIELD_TRANSFER_ENCODING)
+ return field->fld_data.fld_encoding->enc_type;
+ }
+
+ return MAILMIME_MECHANISM_8BIT;
+}
+
+struct mailmime_disposition *
+mailmime_disposition_new_filename(int type, char * filename)
+{
+ return mailmime_disposition_new_with_data(type, filename,
+ NULL, NULL, NULL, (size_t) -1);
+
+}
+
+struct mailmime_fields * mailmime_fields_new_empty(void)
+{
+ clist * list;
+ struct mailmime_fields * fields;
+
+ list = clist_new();
+ if (list == NULL)
+ goto err;
+
+ fields = mailmime_fields_new(list);
+ if (fields == NULL)
+ goto free;
+
+ return fields;
+
+ free:
+ clist_free(list);
+ err:
+ return NULL;
+}
+
+int mailmime_fields_add(struct mailmime_fields * fields,
+ struct mailmime_field * field)
+{
+ int r;
+
+ r = clist_append(fields->fld_list, field);
+ if (r < 0)
+ return MAILIMF_ERROR_MEMORY;
+
+ return MAILIMF_NO_ERROR;
+}
+
+static void mailmime_field_detach(struct mailmime_field * field)
+{
+ switch (field->fld_type) {
+ case MAILMIME_FIELD_TYPE:
+ field->fld_data.fld_content = NULL;
+ break;
+ case MAILMIME_FIELD_TRANSFER_ENCODING:
+ field->fld_data.fld_encoding = NULL;
+ break;
+ case MAILMIME_FIELD_ID:
+ field->fld_data.fld_id = NULL;
+ break;
+ case MAILMIME_FIELD_DESCRIPTION:
+ field->fld_data.fld_description = NULL;
+ break;
+ case MAILMIME_FIELD_DISPOSITION:
+ field->fld_data.fld_disposition = NULL;
+ break;
+ case MAILMIME_FIELD_LANGUAGE:
+ field->fld_data.fld_language = NULL;
+ break;
+ }
+}
+
+struct mailmime_fields *
+mailmime_fields_new_with_data(struct mailmime_mechanism * encoding,
+ char * id,
+ char * description,
+ struct mailmime_disposition * disposition,
+ struct mailmime_language * language)
+{
+ struct mailmime_field * field;
+ struct mailmime_fields * fields;
+ int r;
+
+ fields = mailmime_fields_new_empty();
+ if (fields == NULL)
+ goto err;
+
+#if 0
+ if (content != NULL) {
+ field = mailmime_field_new(MAILMIME_FIELD_TYPE,
+ content, NULL, NULL, NULL, 0, NULL, NULL);
+ if (field == NULL)
+ goto free;
+
+ r = mailmime_fields_add(fields, field);
+ if (r != MAILIMF_NO_ERROR) {
+ mailmime_field_detach(field);
+ mailmime_field_free(field);
+ goto free;
+ }
+ }
+#endif
+
+ if (encoding != NULL) {
+ field = mailmime_field_new(MAILMIME_FIELD_TRANSFER_ENCODING,
+ NULL, encoding, NULL, NULL, 0, NULL, NULL);
+ if (field == NULL)
+ goto free;
+
+ r = mailmime_fields_add(fields, field);
+ if (r != MAILIMF_NO_ERROR) {
+ mailmime_field_detach(field);
+ mailmime_field_free(field);
+ goto free;
+ }
+ }
+
+ if (id != NULL) {
+ field = mailmime_field_new(MAILMIME_FIELD_ID,
+ NULL, NULL, id, NULL, 0, NULL, NULL);
+ if (field == NULL)
+ goto free;
+
+ r = mailmime_fields_add(fields, field);
+ if (r != MAILIMF_NO_ERROR) {
+ mailmime_field_detach(field);
+ mailmime_field_free(field);
+ goto free;
+ }
+ }
+
+ if (description != NULL) {
+ field = mailmime_field_new(MAILMIME_FIELD_DESCRIPTION,
+ NULL, NULL, NULL, description, 0, NULL, NULL);
+ if (field == NULL)
+ goto free;
+
+ r = mailmime_fields_add(fields, field);
+ if (r != MAILIMF_NO_ERROR) {
+ mailmime_field_detach(field);
+ mailmime_field_free(field);
+ goto free;
+ }
+ }
+
+ if (disposition != NULL) {
+ field = mailmime_field_new(MAILMIME_FIELD_DISPOSITION,
+ NULL, NULL, NULL, NULL, 0, disposition, NULL);
+ if (field == NULL)
+ goto free;
+
+ r = mailmime_fields_add(fields, field);
+ if (r != MAILIMF_NO_ERROR) {
+ mailmime_field_detach(field);
+ mailmime_field_free(field);
+ goto free;
+ }
+ }
+
+ if (language != NULL) {
+ field = mailmime_field_new(MAILMIME_FIELD_DISPOSITION,
+ NULL, NULL, NULL, NULL, 0, NULL, language);
+ if (field == NULL)
+ goto free;
+
+ r = mailmime_fields_add(fields, field);
+ if (r != MAILIMF_NO_ERROR) {
+ mailmime_field_detach(field);
+ mailmime_field_free(field);
+ goto free;
+ }
+ }
+
+ return fields;
+
+ free:
+ clist_foreach(fields->fld_list, (clist_func) mailmime_field_detach, NULL);
+ mailmime_fields_free(fields);
+ err:
+ return NULL;
+}
+
+struct mailmime_fields *
+mailmime_fields_new_with_version(struct mailmime_mechanism * encoding,
+ char * id,
+ char * description,
+ struct mailmime_disposition * disposition,
+ struct mailmime_language * language)
+{
+ struct mailmime_field * field;
+ struct mailmime_fields * fields;
+ int r;
+
+ fields = mailmime_fields_new_with_data(encoding, id, description,
+ disposition, language);
+ if (fields == NULL)
+ goto err;
+
+ field = mailmime_field_new(MAILMIME_FIELD_VERSION,
+ NULL, NULL, NULL, NULL, MIME_VERSION, NULL, NULL);
+ if (field == NULL)
+ goto free;
+
+ r = mailmime_fields_add(fields, field);
+ if (r != MAILIMF_NO_ERROR) {
+ mailmime_field_detach(field);
+ mailmime_field_free(field);
+ goto free;
+ }
+
+ return fields;
+
+ free:
+ clist_foreach(fields->fld_list, (clist_func) mailmime_field_detach, NULL);
+ mailmime_fields_free(fields);
+ err:
+ return NULL;
+}
+
+
+struct mailmime_content * mailmime_get_content_message(void)
+{
+ clist * list;
+ struct mailmime_composite_type * composite_type;
+ struct mailmime_type * mime_type;
+ struct mailmime_content * content;
+ char * subtype;
+
+ composite_type =
+ mailmime_composite_type_new(MAILMIME_COMPOSITE_TYPE_MESSAGE,
+ NULL);
+ if (composite_type == NULL)
+ goto err;
+
+ mime_type = mailmime_type_new(MAILMIME_TYPE_COMPOSITE_TYPE,
+ NULL, composite_type);
+ if (mime_type == NULL)
+ goto free_composite;
+ composite_type = NULL;
+
+ list = clist_new();
+ if (list == NULL)
+ goto free_mime_type;
+
+ subtype = strdup("rfc822");
+ if (subtype == NULL)
+ goto free_list;
+
+ content = mailmime_content_new(mime_type, subtype, list);
+ if (content == NULL)
+ goto free_subtype;
+
+ return content;
+
+ free_subtype:
+ free(subtype);
+ free_list:
+ clist_free(list);
+ free_mime_type:
+ mailmime_type_free(mime_type);
+ free_composite:
+ if (composite_type != NULL)
+ mailmime_composite_type_free(composite_type);
+ err:
+ return NULL;
+}
+
+struct mailmime_content * mailmime_get_content_text(void)
+{
+ clist * list;
+ struct mailmime_discrete_type * discrete_type;
+ struct mailmime_type * mime_type;
+ struct mailmime_content * content;
+ char * subtype;
+
+ discrete_type = mailmime_discrete_type_new(MAILMIME_DISCRETE_TYPE_TEXT,
+ NULL);
+ if (discrete_type == NULL)
+ goto err;
+
+ mime_type = mailmime_type_new(MAILMIME_TYPE_DISCRETE_TYPE,
+ discrete_type, NULL);
+ if (mime_type == NULL)
+ goto free_discrete;
+ discrete_type = NULL;
+
+ list = clist_new();
+ if (list == NULL)
+ goto free_type;
+
+ subtype = strdup("plain");
+ if (subtype == NULL)
+ goto free_list;
+
+ content = mailmime_content_new(mime_type, subtype, list);
+ if (content == NULL)
+ goto free_subtype;
+
+ return content;
+
+ free_subtype:
+ free(subtype);
+ free_list:
+ clist_free(list);
+ free_type:
+ mailmime_type_free(mime_type);
+ free_discrete:
+ if (discrete_type != NULL)
+ mailmime_discrete_type_free(discrete_type);
+ err:
+ return NULL;
+}
+
+
+
+
+
+
+
+
+/* mailmime build */
+
+
+#if 0
+struct mailmime *
+mailmime_new_message_file(char * filename)
+{
+ struct mailmime_content * content;
+ struct mailmime * build_info;
+ struct mailmime_data * msg_content;
+ struct mailmime_fields * mime_fields;
+
+ content = mailmime_get_content_message();
+ if (content == NULL) {
+ goto err;
+ }
+
+ mime_fields = mailmime_fields_new_with_version(NULL, NULL,
+ NULL, NULL, NULL);
+ if (mime_fields == NULL)
+ goto free_content;
+
+ msg_content = mailmime_data_new(MAILMIME_DATA_FILE, MAILMIME_MECHANISM_8BIT,
+ 1, NULL, 0, filename);
+ if (msg_content == NULL)
+ goto free_fields;
+
+ build_info = mailmime_new(MAILMIME_MESSAGE,
+ NULL, 0, mime_fields, content,
+ msg_content, NULL, NULL, NULL, NULL, NULL);
+ if (build_info == NULL)
+ goto free_msg_content;
+
+ return build_info;
+
+ free_msg_content:
+ mailmime_data_free(msg_content);
+ free_fields:
+ mailmime_fields_free(mime_fields);
+ free_content:
+ mailmime_content_free(content);
+ err:
+ return NULL;
+}
+
+struct mailmime *
+mailmime_new_message_text(char * data_str, size_t length)
+{
+ struct mailmime_content * content;
+ struct mailmime * build_info;
+ struct mailmime_data * msg_content;
+ struct mailmime_fields * mime_fields;
+
+ content = mailmime_get_content_message();
+ if (content == NULL) {
+ goto err;
+ }
+
+ mime_fields = mailmime_fields_new_with_version(NULL, NULL,
+ NULL, NULL, NULL);
+ if (mime_fields == NULL)
+ goto free_fields;
+
+ msg_content = mailmime_data_new(MAILMIME_DATA_TEXT, MAILMIME_MECHANISM_8BIT,
+ 1, data_str, length, NULL);
+ if (msg_content == NULL)
+ goto free_content;
+
+ build_info = mailmime_new(MAILMIME_MESSAGE,
+ NULL, 0, mime_fields, content,
+ msg_content, NULL, NULL, NULL,
+ NULL, NULL);
+ if (build_info == NULL)
+ goto free_msg_content;
+
+ return build_info;
+
+ free_msg_content:
+ mailmime_data_free(msg_content);
+ free_fields:
+ mailmime_fields_free(mime_fields);
+ free_content:
+ mailmime_content_free(content);
+ err:
+ return NULL;
+}
+#endif
+
+struct mailmime *
+mailmime_new_message_data(struct mailmime * msg_mime)
+{
+ struct mailmime_content * content;
+ struct mailmime * build_info;
+ struct mailmime_fields * mime_fields;
+
+ content = mailmime_get_content_message();
+ if (content == NULL)
+ goto err;
+
+ mime_fields = mailmime_fields_new_with_version(NULL, NULL,
+ NULL, NULL, NULL);
+ if (mime_fields == NULL)
+ goto free_content;
+
+ build_info = mailmime_new(MAILMIME_MESSAGE,
+ NULL, 0, mime_fields, content,
+ NULL, NULL, NULL, NULL,
+ NULL, msg_mime);
+ if (build_info == NULL)
+ goto free_fields;
+
+ return build_info;
+
+ free_fields:
+ mailmime_fields_free(mime_fields);
+ free_content:
+ mailmime_content_free(content);
+ err:
+ return NULL;
+}
+
+#define MAX_MESSAGE_ID 512
+
+static char * generate_boundary()
+{
+ char id[MAX_MESSAGE_ID];
+ time_t now;
+ char name[MAX_MESSAGE_ID];
+ long value;
+
+ now = time(NULL);
+ value = random();
+
+ gethostname(name, MAX_MESSAGE_ID);
+ snprintf(id, MAX_MESSAGE_ID, "%lx_%lx_%x", now, value, getpid());
+
+ return strdup(id);
+}
+
+struct mailmime *
+mailmime_new_empty(struct mailmime_content * content,
+ struct mailmime_fields * mime_fields)
+{
+ struct mailmime * build_info;
+ clist * list;
+ int r;
+ int mime_type;
+
+ list = NULL;
+
+ switch (content->ct_type->tp_type) {
+ case MAILMIME_TYPE_DISCRETE_TYPE:
+ mime_type = MAILMIME_SINGLE;
+ break;
+
+ case MAILMIME_TYPE_COMPOSITE_TYPE:
+ switch (content->ct_type->tp_data.tp_composite_type->ct_type) {
+ case MAILMIME_COMPOSITE_TYPE_MULTIPART:
+ mime_type = MAILMIME_MULTIPLE;
+ break;
+
+ case MAILMIME_COMPOSITE_TYPE_MESSAGE:
+ if (strcasecmp(content->ct_subtype, "rfc822") == 0)
+ mime_type = MAILMIME_MESSAGE;
+ else
+ mime_type = MAILMIME_SINGLE;
+ break;
+
+ default:
+ goto err;
+ }
+ break;
+
+ default:
+ goto err;
+ }
+
+ if (mime_type == MAILMIME_MULTIPLE) {
+ char * attr_name;
+ char * attr_value;
+ struct mailmime_parameter * param;
+ clist * parameters;
+ char * boundary;
+
+ list = clist_new();
+ if (list == NULL)
+ goto err;
+
+ attr_name = strdup("boundary");
+ if (attr_name == NULL)
+ goto free_list;
+
+ boundary = generate_boundary();
+ attr_value = boundary;
+ if (attr_name == NULL) {
+ free(attr_name);
+ goto free_list;
+ }
+
+ param = mailmime_parameter_new(attr_name, attr_value);
+ if (param == NULL) {
+ free(attr_value);
+ free(attr_name);
+ goto free_list;
+ }
+
+ if (content->ct_parameters == NULL) {
+ parameters = clist_new();
+ if (parameters == NULL) {
+ mailmime_parameter_free(param);
+ goto free_list;
+ }
+ }
+ else
+ parameters = content->ct_parameters;
+
+ r = clist_append(parameters, param);
+ if (r != 0) {
+ clist_free(parameters);
+ mailmime_parameter_free(param);
+ goto free_list;
+ }
+
+ if (content->ct_parameters == NULL)
+ content->ct_parameters = parameters;
+ }
+
+ build_info = mailmime_new(mime_type,
+ NULL, 0, mime_fields, content,
+ NULL, NULL, NULL, list,
+ NULL, NULL);
+ if (build_info == NULL) {
+ clist_free(list);
+ return NULL;
+ }
+
+ return build_info;
+
+ free_list:
+ clist_free(list);
+ err:
+ return NULL;
+}
+
+
+int
+mailmime_new_with_content(const char * content_type,
+ struct mailmime_fields * mime_fields,
+ struct mailmime ** result)
+{
+ int r;
+ size_t cur_token;
+ struct mailmime_content * content;
+ struct mailmime * build_info;
+#if 0
+ int mime_type;
+#endif
+ int res;
+
+ cur_token = 0;
+ r = mailmime_content_parse(content_type, strlen(content_type),
+ &cur_token,
+ &content);
+ if (r != MAILIMF_NO_ERROR) {
+ res = r;
+ goto err;
+ }
+
+#if 0
+ switch (content->type->type) {
+ case MAILMIME_TYPE_DISCRETE_TYPE:
+ mime_type = MAILMIME_SINGLE;
+ break;
+
+ case MAILMIME_TYPE_COMPOSITE_TYPE:
+ switch (content->type->composite_type->type) {
+ case MAILMIME_COMPOSITE_TYPE_MULTIPART:
+ mime_type = MAILMIME_MULTIPLE;
+ break;
+
+ case MAILMIME_COMPOSITE_TYPE_MESSAGE:
+ if (strcasecmp(content->subtype, "rfc822") == 0)
+ mime_type = MAILMIME_MESSAGE;
+ else
+ mime_type = MAILMIME_SINGLE;
+ break;
+
+ default:
+ res = MAILIMF_ERROR_INVAL;
+ goto free;
+ }
+ break;
+
+ default:
+ res = MAILIMF_ERROR_INVAL;
+ goto free;
+ }
+#endif
+
+ build_info = mailmime_new_empty(content, mime_fields);
+ if (build_info == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free;
+ }
+
+ * result = build_info;
+
+ return MAILIMF_NO_ERROR;
+
+ free:
+ mailmime_content_free(content);
+ err:
+ return res;
+}
+
+int mailmime_set_preamble_file(struct mailmime * build_info,
+ char * filename)
+{
+ struct mailmime_data * data;
+
+ data = mailmime_data_new(MAILMIME_DATA_FILE, MAILMIME_MECHANISM_8BIT,
+ 0, NULL, 0, filename);
+ if (data == NULL)
+ return MAILIMF_ERROR_MEMORY;
+
+ build_info->mm_data.mm_multipart.mm_preamble = data;
+
+ return MAILIMF_NO_ERROR;
+}
+
+int mailmime_set_epilogue_file(struct mailmime * build_info,
+ char * filename)
+{
+ struct mailmime_data * data;
+
+ data = mailmime_data_new(MAILMIME_DATA_FILE, MAILMIME_MECHANISM_8BIT,
+ 0, NULL, 0, filename);
+ if (data == NULL)
+ return MAILIMF_ERROR_MEMORY;
+
+ build_info->mm_data.mm_multipart.mm_epilogue = data;
+
+ return MAILIMF_NO_ERROR;
+}
+
+int mailmime_set_preamble_text(struct mailmime * build_info,
+ char * data_str, size_t length)
+{
+ struct mailmime_data * data;
+
+ data = mailmime_data_new(MAILMIME_DATA_TEXT, MAILMIME_MECHANISM_8BIT,
+ 0, data_str, length, NULL);
+ if (data == NULL)
+ return MAILIMF_ERROR_MEMORY;
+
+ build_info->mm_data.mm_multipart.mm_preamble = data;
+
+ return MAILIMF_NO_ERROR;
+}
+
+int mailmime_set_epilogue_text(struct mailmime * build_info,
+ char * data_str, size_t length)
+{
+ struct mailmime_data * data;
+
+ data = mailmime_data_new(MAILMIME_DATA_TEXT, MAILMIME_MECHANISM_8BIT,
+ 0, data_str, length, NULL);
+ if (data == NULL)
+ return MAILIMF_ERROR_MEMORY;
+
+ build_info->mm_data.mm_multipart.mm_epilogue = data;
+
+ return MAILIMF_NO_ERROR;
+}
+
+
+int mailmime_set_body_file(struct mailmime * build_info,
+ char * filename)
+{
+ int encoding;
+ struct mailmime_data * data;
+
+ encoding = mailmime_transfer_encoding_get(build_info->mm_mime_fields);
+
+ data = mailmime_data_new(MAILMIME_DATA_FILE, encoding,
+ 0, NULL, 0, filename);
+ if (data == NULL)
+ return MAILIMF_ERROR_MEMORY;
+
+ build_info->mm_data.mm_single = data;
+
+ return MAILIMF_NO_ERROR;
+}
+
+int mailmime_set_body_text(struct mailmime * build_info,
+ char * data_str, size_t length)
+{
+ int encoding;
+ struct mailmime_data * data;
+
+ encoding = mailmime_transfer_encoding_get(build_info->mm_mime_fields);
+
+ data = mailmime_data_new(MAILMIME_DATA_TEXT, encoding,
+ 0, data_str, length, NULL);
+ if (data == NULL)
+ return MAILIMF_ERROR_MEMORY;
+
+ build_info->mm_data.mm_single = data;
+
+ return MAILIMF_NO_ERROR;
+}
+
+
+/* add a part as subpart of a mime part */
+
+int mailmime_add_part(struct mailmime * build_info,
+ struct mailmime * part)
+{
+ int r;
+
+ if (build_info->mm_type == MAILMIME_MESSAGE) {
+ build_info->mm_data.mm_message.mm_msg_mime = part;
+ part->mm_parent_type = MAILMIME_MESSAGE;
+ part->mm_parent = build_info;
+ }
+ else if (build_info->mm_type == MAILMIME_MULTIPLE) {
+ r = clist_append(build_info->mm_data.mm_multipart.mm_mp_list, part);
+ if (r != 0)
+ return MAILIMF_ERROR_MEMORY;
+
+ part->mm_parent_type = MAILMIME_MULTIPLE;
+ part->mm_parent = build_info;
+ part->mm_multipart_pos =
+ clist_end(build_info->mm_data.mm_multipart.mm_mp_list);
+ }
+ else {
+ return MAILIMF_ERROR_INVAL;
+ }
+ return MAILIMF_NO_ERROR;
+}
+
+/* detach part from parent */
+
+void mailmime_remove_part(struct mailmime * mime)
+{
+ struct mailmime * parent;
+
+ parent = mime->mm_parent;
+ if (parent == NULL)
+ return;
+
+ switch (mime->mm_parent_type) {
+ case MAILMIME_MESSAGE:
+ mime->mm_parent = NULL;
+ parent->mm_data.mm_message.mm_msg_mime = NULL;
+ break;
+
+ case MAILMIME_MULTIPLE:
+ mime->mm_parent = NULL;
+ clist_delete(parent->mm_data.mm_multipart.mm_mp_list,
+ mime->mm_multipart_pos);
+ break;
+ }
+}
+
+
+/*
+ attach a part to a mime part and create multipart/mixed
+ when needed, when the parent part has already some part
+ attached to it.
+*/
+
+int mailmime_smart_add_part(struct mailmime * mime,
+ struct mailmime * mime_sub)
+{
+ struct mailmime * saved_sub;
+ struct mailmime * mp;
+ int res;
+ int r;
+
+ switch (mime->mm_type) {
+ case MAILMIME_SINGLE:
+ res = MAILIMF_ERROR_INVAL;
+ goto err;
+
+ case MAILMIME_MULTIPLE:
+ r = mailmime_add_part(mime, mime_sub);
+ if (r != MAILIMF_NO_ERROR) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto err;
+ }
+
+ return MAILIMF_NO_ERROR;
+ }
+
+ /* MAILMIME_MESSAGE */
+
+ if (mime->mm_data.mm_message.mm_msg_mime == NULL) {
+ /* there is no subpart, we can simply attach it */
+
+ r = mailmime_add_part(mime, mime_sub);
+ if (r != MAILIMF_NO_ERROR) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto err;
+ }
+
+ return MAILIMF_NO_ERROR;
+ }
+
+ if (mime->mm_data.mm_message.mm_msg_mime->mm_type == MAILMIME_MULTIPLE) {
+ /* in case the subpart is multipart, simply attach it to the subpart */
+
+ return mailmime_add_part(mime->mm_data.mm_message.mm_msg_mime, mime_sub);
+ }
+
+ /* we save the current subpart, ... */
+
+ saved_sub = mime->mm_data.mm_message.mm_msg_mime;
+
+ /* create a multipart */
+
+ mp = mailmime_multiple_new("multipart/mixed");
+ if (mp == NULL) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto err;
+ }
+
+ /* detach the saved subpart from the parent */
+
+ mailmime_remove_part(saved_sub);
+
+ /* the created multipart is the new child of the parent */
+
+ r = mailmime_add_part(mime, mp);
+ if (r != MAILIMF_NO_ERROR) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free_mp;
+ }
+
+ /* then, attach the saved subpart and ... */
+
+ r = mailmime_add_part(mp, saved_sub);
+ if (r != MAILIMF_NO_ERROR) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free_saved_sub;
+ }
+
+ /* the given part to the parent */
+
+ r = mailmime_add_part(mp, mime_sub);
+ if (r != MAILIMF_NO_ERROR) {
+ res = MAILIMF_ERROR_MEMORY;
+ goto free_saved_sub;
+ }
+
+ return MAILIMF_NO_ERROR;
+
+ free_mp:
+ mailmime_free(mp);
+ free_saved_sub:
+ mailmime_free(saved_sub);
+ err:
+ return res;
+}
+
+
+
+/* detach part from parent and free it only if the part has no child */
+
+int mailmime_smart_remove_part(struct mailmime * mime)
+{
+ struct mailmime * parent;
+ int res;
+
+ parent = mime->mm_parent;
+ if (parent == NULL) {
+ res = MAILIMF_ERROR_INVAL;
+ goto err;
+ }
+
+ switch (mime->mm_type) {
+ case MAILMIME_MESSAGE:
+ if (mime->mm_data.mm_message.mm_msg_mime != NULL) {
+ res = MAILIMF_ERROR_INVAL;
+ goto err;
+ }
+
+ mailmime_remove_part(mime);
+
+ mailmime_free(mime);
+
+ return MAILIMF_NO_ERROR;
+
+ case MAILMIME_MULTIPLE:
+ if (!clist_isempty(mime->mm_data.mm_multipart.mm_mp_list)) {
+ res = MAILIMF_ERROR_INVAL;
+ goto err;
+ }
+
+ mailmime_remove_part(mime);
+
+ mailmime_free(mime);
+
+ return MAILIMF_NO_ERROR;
+
+ case MAILMIME_SINGLE:
+ mailmime_remove_part(mime);
+
+ mailmime_free(mime);
+
+ return MAILIMF_NO_ERROR;
+
+ default:
+ return MAILIMF_ERROR_INVAL;
+ }
+
+ err:
+ return res;
+}
+
+
+/* create a mailmime_content structure (Content-Type field) */
+
+struct mailmime_content * mailmime_content_new_with_str(const char * str)
+{
+ int r;
+ size_t cur_token;
+ struct mailmime_content * content;
+
+ cur_token = 0;
+ r = mailmime_content_parse(str, strlen(str), &cur_token, &content);
+ if (r != MAILIMF_NO_ERROR)
+ return NULL;
+
+ return content;
+}
+
+/* create MIME fields with only the field Content-Transfer-Encoding */
+
+struct mailmime_fields * mailmime_fields_new_encoding(int type)
+{
+ struct mailmime_mechanism * encoding;
+ struct mailmime_fields * mime_fields;
+
+ encoding = mailmime_mechanism_new(type, NULL);
+ if (encoding == NULL)
+ goto err;
+
+ mime_fields = mailmime_fields_new_with_data(encoding,
+ NULL, NULL, NULL, NULL);
+ if (mime_fields == NULL)
+ goto free;
+
+ return mime_fields;
+
+ free:
+ mailmime_mechanism_free(encoding);
+ err:
+ return NULL;
+}
+
+
+/* create a multipart MIME part */
+
+struct mailmime * mailmime_multiple_new(const char * type)
+{
+ struct mailmime_fields * mime_fields;
+ struct mailmime_content * content;
+ struct mailmime * mp;
+
+ mime_fields = mailmime_fields_new_encoding(MAILMIME_MECHANISM_8BIT);
+ if (mime_fields == NULL)
+ goto err;
+
+ content = mailmime_content_new_with_str(type);
+ if (content == NULL)
+ goto free_fields;
+
+ mp = mailmime_new_empty(content, mime_fields);
+ if (mp == NULL)
+ goto free_content;
+
+ return mp;
+
+ free_content:
+ mailmime_content_free(content);
+ free_fields:
+ mailmime_fields_free(mime_fields);
+ err:
+ return NULL;
+}
+
+
+
+void mailmime_set_imf_fields(struct mailmime * build_info,
+ struct mailimf_fields * mm_fields)
+{
+ build_info->mm_data.mm_message.mm_fields = mm_fields;
+}
+
+#if 0
+struct mailmime_content * mailmime_get_content(char * mime_type)
+{
+ struct mailmime_content *content;
+ int r;
+ size_t cur_token;
+
+ cur_token = 0;
+ r = mailmime_content_parse(mime_type, strlen(mime_type),
+ &cur_token, &content);
+ if (r != MAILIMF_NO_ERROR)
+ return NULL;
+
+ return content;
+}
+#endif
+
+
+
+
+struct mailmime_disposition *
+mailmime_disposition_new_with_data(int type,
+ char * filename, char * creation_date, char * modification_date,
+ char * read_date, size_t size)
+{
+ struct mailmime_disposition_type * dsp_type;
+ clist * list;
+ int r;
+ struct mailmime_disposition_parm * parm;
+ struct mailmime_disposition * dsp;
+
+ dsp_type = mailmime_disposition_type_new(type, NULL);
+ if (dsp_type == NULL)
+ goto err;
+
+ list = clist_new();
+ if (list == NULL)
+ goto free_dsp_type;
+
+ if (filename != NULL) {
+ parm = mailmime_disposition_parm_new(MAILMIME_DISPOSITION_PARM_FILENAME,
+ filename, NULL, NULL, NULL, 0, NULL);
+ if (parm == NULL)
+ goto free_list;
+
+ r = clist_append(list, parm);
+ if (r < 0) {
+ mailmime_disposition_parm_free(parm);
+ goto free_list;
+ }
+ }
+
+ if (creation_date != NULL) {
+ parm = mailmime_disposition_parm_new(MAILMIME_DISPOSITION_PARM_CREATION_DATE,
+ NULL, creation_date, NULL, NULL, 0, NULL);
+ if (parm == NULL)
+ goto free_list;
+
+ r = clist_append(list, parm);
+ if (r < 0) {
+ mailmime_disposition_parm_free(parm);
+ goto free_list;
+ }
+ }
+
+ if (modification_date != NULL) {
+ parm = mailmime_disposition_parm_new(MAILMIME_DISPOSITION_PARM_MODIFICATION_DATE,
+ NULL, NULL, modification_date, NULL, 0, NULL);
+ if (parm == NULL)
+ goto free_list;
+
+ r = clist_append(list, parm);
+ if (r < 0) {
+ mailmime_disposition_parm_free(parm);
+ goto free_list;
+ }
+ }
+
+ if (read_date != NULL) {
+ parm = mailmime_disposition_parm_new(MAILMIME_DISPOSITION_PARM_READ_DATE,
+ NULL, NULL, NULL, read_date, 0, NULL);
+ if (parm == NULL)
+ goto free_list;
+
+ r = clist_append(list, parm);
+ if (r < 0) {
+ mailmime_disposition_parm_free(parm);
+ goto free_list;
+ }
+ }
+
+ if (size != (size_t) -1) {
+ parm = mailmime_disposition_parm_new(MAILMIME_DISPOSITION_PARM_SIZE,
+ NULL, NULL, NULL, NULL, size, NULL);
+ if (parm == NULL)
+ goto free_list;
+
+ r = clist_append(list, parm);
+ if (r < 0) {
+ mailmime_disposition_parm_free(parm);
+ goto free_list;
+ }
+ }
+
+ dsp = mailmime_disposition_new(dsp_type, list);
+
+ return dsp;
+
+ free_list:
+ clist_foreach(list, (clist_func) mailmime_disposition_parm_free, NULL);
+ clist_free(list);
+ free_dsp_type:
+ mailmime_disposition_type_free(dsp_type);
+ err:
+ return NULL;
+}
+
+
+static void mailmime_disposition_single_fields_init(struct
+ mailmime_single_fields * single_fields,
+ struct mailmime_disposition * fld_disposition)
+{
+ clistiter * cur;
+
+ single_fields->fld_disposition = fld_disposition;
+
+ for(cur = clist_begin(fld_disposition->dsp_parms) ; cur != NULL ;
+ cur = clist_next(cur)) {
+ struct mailmime_disposition_parm * param;
+
+ param = clist_content(cur);
+
+ switch (param->pa_type) {
+ case MAILMIME_DISPOSITION_PARM_FILENAME:
+ single_fields->fld_disposition_filename = param->pa_data.pa_filename;
+ break;
+
+ case MAILMIME_DISPOSITION_PARM_CREATION_DATE:
+ single_fields->fld_disposition_creation_date =
+ param->pa_data.pa_creation_date;
+ break;
+
+ case MAILMIME_DISPOSITION_PARM_MODIFICATION_DATE:
+ single_fields->fld_disposition_modification_date =
+ param->pa_data.pa_modification_date;
+ break;
+
+ case MAILMIME_DISPOSITION_PARM_READ_DATE:
+ single_fields->fld_disposition_read_date =
+ param->pa_data.pa_read_date;
+ break;
+
+ case MAILMIME_DISPOSITION_PARM_SIZE:
+ single_fields->fld_disposition_size = param->pa_data.pa_size;
+ break;
+ }
+ }
+}
+
+static void mailmime_content_single_fields_init(struct
+ mailmime_single_fields * single_fields,
+ struct mailmime_content * fld_content)
+{
+ clistiter * cur;
+
+ single_fields->fld_content = fld_content;
+
+ for(cur = clist_begin(fld_content->ct_parameters) ;
+ cur != NULL ; cur = clist_next(cur)) {
+ struct mailmime_parameter * param;
+
+ param = clist_content(cur);
+
+ if (strcasecmp(param->pa_name, "boundary") == 0)
+ single_fields->fld_content_boundary = param->pa_value;
+
+ if (strcasecmp(param->pa_name, "charset") == 0)
+ single_fields->fld_content_charset = param->pa_value;
+
+ if (strcasecmp(param->pa_name, "name") == 0)
+ single_fields->fld_content_name = param->pa_value;
+ }
+}
+
+void mailmime_single_fields_init(struct mailmime_single_fields * single_fields,
+ struct mailmime_fields * fld_fields,
+ struct mailmime_content * fld_content)
+{
+ clistiter * cur;
+
+ memset(single_fields, 0, sizeof(struct mailmime_single_fields));
+
+ if (fld_content != NULL)
+ mailmime_content_single_fields_init(single_fields, fld_content);
+
+ if (fld_fields == NULL)
+ return;
+
+ for(cur = clist_begin(fld_fields->fld_list) ; cur != NULL ;
+ cur = clist_next(cur)) {
+ struct mailmime_field * field;
+
+ field = clist_content(cur);
+
+ switch (field->fld_type) {
+ case MAILMIME_FIELD_TYPE:
+ mailmime_content_single_fields_init(single_fields,
+ field->fld_data.fld_content);
+ break;
+
+ case MAILMIME_FIELD_TRANSFER_ENCODING:
+ single_fields->fld_encoding = field->fld_data.fld_encoding;
+ break;
+
+ case MAILMIME_FIELD_ID:
+ single_fields->fld_id = field->fld_data.fld_id;
+ break;
+
+ case MAILMIME_FIELD_DESCRIPTION:
+ single_fields->fld_description = field->fld_data.fld_description;
+ break;
+
+ case MAILMIME_FIELD_VERSION:
+ single_fields->fld_version = field->fld_data.fld_version;
+ break;
+
+ case MAILMIME_FIELD_DISPOSITION:
+ mailmime_disposition_single_fields_init(single_fields,
+ field->fld_data.fld_disposition);
+ break;
+
+ case MAILMIME_FIELD_LANGUAGE:
+ single_fields->fld_language = field->fld_data.fld_language;
+ break;
+ }
+ }
+}
+
+struct mailmime_single_fields *
+mailmime_single_fields_new(struct mailmime_fields * fld_fields,
+ struct mailmime_content * fld_content)
+{
+ struct mailmime_single_fields * single_fields;
+
+ single_fields = malloc(sizeof(struct mailmime_single_fields));
+ if (single_fields == NULL)
+ goto err;
+
+ mailmime_single_fields_init(single_fields, fld_fields, fld_content);
+
+ return single_fields;
+
+ err:
+ return NULL;
+}
+
+
+void mailmime_single_fields_free(struct mailmime_single_fields *
+ single_fields)
+{
+ free(single_fields);
+}
+
+struct mailmime_fields * mailmime_fields_new_filename(int dsp_type,
+ char * filename, int encoding_type)
+{
+ struct mailmime_disposition * dsp;
+ struct mailmime_mechanism * encoding;
+ struct mailmime_fields * mime_fields;
+
+ dsp = mailmime_disposition_new_with_data(dsp_type,
+ filename, NULL, NULL, NULL, (size_t) -1);
+ if (dsp == NULL)
+ goto err;
+
+ encoding = mailmime_mechanism_new(encoding_type, NULL);
+ if (encoding == NULL)
+ goto free_dsp;
+
+ mime_fields = mailmime_fields_new_with_data(encoding,
+ NULL, NULL, dsp, NULL);
+ if (mime_fields == NULL)
+ goto free_encoding;
+
+ return mime_fields;
+
+ free_encoding:
+ mailmime_encoding_free(encoding);
+ free_dsp:
+ mailmime_disposition_free(dsp);
+ err:
+ return NULL;
+}
+
+struct mailmime_data *
+mailmime_data_new_data(int encoding, int encoded,
+ const char * data, size_t length)
+{
+ return mailmime_data_new(MAILMIME_DATA_TEXT, encoding, encoded, data, length, NULL);
+}
+
+struct mailmime_data *
+mailmime_data_new_file(int encoding, int encoded,
+ char * filename)
+{
+ return mailmime_data_new(MAILMIME_DATA_FILE, encoding, encoded, NULL, 0, filename);
+}
+
diff --git a/kmicromail/libetpan/mime/mailmime_types_helper.h b/kmicromail/libetpan/mime/mailmime_types_helper.h
new file mode 100644
index 0000000..608acca
--- a/dev/null
+++ b/kmicromail/libetpan/mime/mailmime_types_helper.h
@@ -0,0 +1,165 @@
+/*
+ * libEtPan! -- a mail stuff library
+ *
+ * Copyright (C) 2001, 2002 - DINH Viet Hoa
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the libEtPan! project nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * $Id$
+ */
+
+#ifndef MAILMIME_TYPES_HELPER_H
+
+#define MAILMIME_TYPES_HELPER_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <libetpan/mailmime_types.h>
+
+int mailmime_transfer_encoding_get(struct mailmime_fields * fields);
+
+struct mailmime_disposition *
+mailmime_disposition_new_filename(int type, char * filename);
+
+struct mailmime_fields * mailmime_fields_new_empty(void);
+
+int mailmime_fields_add(struct mailmime_fields * fields,
+ struct mailmime_field * field);
+
+struct mailmime_fields *
+mailmime_fields_new_with_data(struct mailmime_mechanism * encoding,
+ char * id,
+ char * description,
+ struct mailmime_disposition * disposition,
+ struct mailmime_language * language);
+
+struct mailmime_fields *
+mailmime_fields_new_with_version(struct mailmime_mechanism * encoding,
+ char * id,
+ char * description,
+ struct mailmime_disposition * disposition,
+ struct mailmime_language * language);
+
+struct mailmime_content * mailmime_get_content_message(void);
+struct mailmime_content * mailmime_get_content_text(void);
+/* struct mailmime_content * mailmime_get_content(char * mime_type); */
+
+#define mailmime_get_content mailmime_content_new_with_str
+
+struct mailmime_data *
+mailmime_data_new_data(int encoding, int encoded,
+ const char * data, size_t length);
+
+struct mailmime_data *
+mailmime_data_new_file(int encoding, int encoded,
+ char * filename);
+
+#if 0
+struct mailmime *
+mailmime_new_message_file(char * filename);
+
+struct mailmime *
+mailmime_new_message_text(char * data_str, size_t length);
+#endif
+
+struct mailmime *
+mailmime_new_message_data(struct mailmime * msg_mime);
+
+struct mailmime *
+mailmime_new_empty(struct mailmime_content * content,
+ struct mailmime_fields * mime_fields);
+
+int
+mailmime_new_with_content(const char * content_type,
+ struct mailmime_fields * mime_fields,
+ struct mailmime ** result);
+
+int mailmime_set_preamble_file(struct mailmime * build_info,
+ char * filename);
+
+int mailmime_set_epilogue_file(struct mailmime * build_info,
+ char * filename);
+
+int mailmime_set_preamble_text(struct mailmime * build_info,
+ char * data_str, size_t length);
+
+int mailmime_set_epilogue_text(struct mailmime * build_info,
+ char * data_str, size_t length);
+
+int mailmime_set_body_file(struct mailmime * build_info,
+ char * filename);
+
+int mailmime_set_body_text(struct mailmime * build_info,
+ char * data_str, size_t length);
+
+int mailmime_add_part(struct mailmime * build_info,
+ struct mailmime * part);
+
+void mailmime_remove_part(struct mailmime * mime);
+
+void mailmime_set_imf_fields(struct mailmime * build_info,
+ struct mailimf_fields * fields);
+
+
+struct mailmime_disposition *
+mailmime_disposition_new_with_data(int type,
+ char * filename, char * creation_date, char * modification_date,
+ char * read_date, size_t size);
+
+void mailmime_single_fields_init(struct mailmime_single_fields * single_fields,
+ struct mailmime_fields * fld_fields,
+ struct mailmime_content * fld_content);
+
+struct mailmime_single_fields *
+mailmime_single_fields_new(struct mailmime_fields * fld_fields,
+ struct mailmime_content * fld_content);
+
+void mailmime_single_fields_free(struct mailmime_single_fields *
+ single_fields);
+
+int mailmime_smart_add_part(struct mailmime * mime,
+ struct mailmime * mime_sub);
+
+int mailmime_smart_remove_part(struct mailmime * mime);
+
+struct mailmime_content * mailmime_content_new_with_str(const char * str);
+
+struct mailmime_fields * mailmime_fields_new_encoding(int type);
+
+struct mailmime * mailmime_multiple_new(const char * type);
+
+struct mailmime_fields * mailmime_fields_new_filename(int dsp_type,
+ char * filename, int encoding_type);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/kmicromail/libetpan/mime/mailmime_write.c b/kmicromail/libetpan/mime/mailmime_write.c
new file mode 100644
index 0000000..5c3b1f7
--- a/dev/null
+++ b/kmicromail/libetpan/mime/mailmime_write.c
@@ -0,0 +1,1416 @@
+/*
+ * libEtPan! -- a mail stuff library
+ *
+ * Copyright (C) 2001, 2002 - DINH Viet Hoa
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the libEtPan! project nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * $Id$
+ */
+
+#include "mailmime_write.h"
+
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <sys/mman.h>
+
+#include "mailimf_write.h"
+#include "mailmime_content.h"
+#include "mailmime_types_helper.h"
+
+#define MAX_MAIL_COL 78
+
+#ifndef TRUE
+#define TRUE 1
+#endif
+
+#ifndef FALSE
+#define FALSE 0
+#endif
+
+static int mailmime_field_write(FILE * f, int * col,
+ struct mailmime_field * field);
+
+static int mailmime_id_write(FILE * f, int * col, char * id);
+
+static int mailmime_description_write(FILE * f, int * col, char * descr);
+
+static int mailmime_version_write(FILE * f, int * col, uint32_t version);
+
+static int mailmime_encoding_write(FILE * f, int * col,
+ struct mailmime_mechanism * encoding);
+
+static int mailmime_language_write(FILE * f, int * col,
+ struct mailmime_language * language);
+
+static int mailmime_disposition_write(FILE * f, int * col,
+ struct mailmime_disposition *
+ disposition);
+
+static int
+mailmime_disposition_param_write(FILE * f, int * col,
+ struct mailmime_disposition_parm * param);
+
+static int mailmime_parameter_write(FILE * f, int * col,
+ struct mailmime_parameter * param);
+
+/*
+static int mailmime_content_write(FILE * f, int * col,
+ struct mailmime_content * content);
+*/
+
+static int mailmime_type_write(FILE * f, int * col,
+ struct mailmime_type * type);
+
+static int
+mailmime_discrete_type_write(FILE * f, int * col,
+ struct mailmime_discrete_type * discrete_type);
+
+static int
+mailmime_composite_type_write(FILE * f, int * col,
+ struct mailmime_composite_type * composite_type);
+
+static int mailmime_sub_write(FILE * f, int * col,
+ struct mailmime * build_info);
+
+
+/* ***** */
+
+int mailmime_fields_write(FILE * f, int * col, struct mailmime_fields * fields)
+{
+ int r;
+ clistiter * cur;
+
+ for(cur = clist_begin(fields->fld_list) ; cur != NULL ;
+ cur = clist_next(cur)) {
+ struct mailmime_field * field;
+
+ field = cur->data;
+ r = mailmime_field_write(f, col, field);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ }
+
+ return MAILIMF_NO_ERROR;
+}
+
+static int mailmime_field_write(FILE * f, int * col,
+ struct mailmime_field * field)
+{
+ int r;
+
+ switch (field->fld_type) {
+ case MAILMIME_FIELD_TYPE:
+ r = mailmime_content_write(f, col, field->fld_data.fld_content);
+ break;
+
+ case MAILMIME_FIELD_TRANSFER_ENCODING:
+ r = mailmime_encoding_write(f, col, field->fld_data.fld_encoding);
+ break;
+
+ case MAILMIME_FIELD_ID:
+ r = mailmime_id_write(f, col, field->fld_data.fld_id);
+ break;
+
+ case MAILMIME_FIELD_DESCRIPTION:
+ r = mailmime_description_write(f, col, field->fld_data.fld_description);
+ break;
+
+ case MAILMIME_FIELD_VERSION:
+ r = mailmime_version_write(f, col, field->fld_data.fld_version);
+ break;
+
+ case MAILMIME_FIELD_DISPOSITION:
+ r = mailmime_disposition_write(f, col, field->fld_data.fld_disposition);
+ break;
+
+ case MAILMIME_FIELD_LANGUAGE:
+ r = mailmime_language_write(f, col, field->fld_data.fld_language);
+ break;
+
+ default:
+ r = MAILIMF_ERROR_INVAL;
+ break;
+ }
+
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ return MAILIMF_NO_ERROR;
+}
+
+static int mailmime_id_write(FILE * f, int * col, char * id)
+{
+ int r;
+
+ r = mailimf_string_write(f, col, "Content-ID: ", 12);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailimf_string_write(f, col, "<", 1);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailimf_string_write(f, col, id, strlen(id));
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailimf_string_write(f, col, ">", 1);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailimf_string_write(f, col, "\r\n", 2);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+#if 0
+ * col = 0;
+#endif
+
+ return MAILIMF_NO_ERROR;
+}
+
+static int mailmime_description_write(FILE * f, int * col, char * descr)
+{
+ int r;
+
+ r = mailimf_string_write(f, col, "Content-Description: ", 21);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailimf_string_write(f, col, descr, strlen(descr));
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailimf_string_write(f, col, "\r\n", 2);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+#if 0
+ * col = 0;
+#endif
+
+ return MAILIMF_NO_ERROR;
+}
+
+static int mailmime_version_write(FILE * f, int * col, uint32_t version)
+{
+ int r;
+ char versionstr[40];
+
+ r = mailimf_string_write(f, col, "MIME-Version: ", 14);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ snprintf(versionstr, 40, "%i.%i", version >> 16, version & 0xFFFF);
+
+ r = mailimf_string_write(f, col, versionstr, strlen(versionstr));
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailimf_string_write(f, col, "\r\n", 2);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+#if 0
+ * col = 0;
+#endif
+
+ return MAILIMF_NO_ERROR;
+}
+
+static int mailmime_encoding_write(FILE * f, int * col,
+ struct mailmime_mechanism * encoding)
+{
+ int r;
+
+ r = mailimf_string_write(f, col, "Content-Transfer-Encoding: ", 27);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ switch (encoding->enc_type) {
+ case MAILMIME_MECHANISM_7BIT:
+ r = mailimf_string_write(f, col, "7bit", 4);
+ break;
+
+ case MAILMIME_MECHANISM_8BIT:
+ r = mailimf_string_write(f, col, "8bit", 4);
+ break;
+
+ case MAILMIME_MECHANISM_BINARY:
+ r = mailimf_string_write(f, col, "binary", 6);
+ break;
+
+ case MAILMIME_MECHANISM_QUOTED_PRINTABLE:
+ r = mailimf_string_write(f, col, "quoted-printable", 16);
+ break;
+
+ case MAILMIME_MECHANISM_BASE64:
+ r = mailimf_string_write(f, col, "base64", 6);
+ break;
+
+ case MAILMIME_MECHANISM_TOKEN:
+ r = mailimf_string_write(f, col, encoding->enc_token,
+ strlen(encoding->enc_token));
+ break;
+
+ default:
+ r = MAILIMF_ERROR_INVAL;
+ break;
+ }
+
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailimf_string_write(f, col, "\r\n", 2);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+#if 0
+ * col = 0;
+#endif
+
+ return MAILIMF_NO_ERROR;
+}
+
+static int mailmime_language_write(FILE * f, int * col,
+ struct mailmime_language * language)
+{
+ int r;
+ clistiter * cur;
+ int first;
+
+ r = mailimf_string_write(f, col, "Content-Language: ", 18);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ first = TRUE;
+
+ for(cur = clist_begin(language->lg_list) ; cur != NULL ;
+ cur = clist_next(cur)) {
+ char * lang;
+ size_t len;
+
+ lang = clist_content(cur);
+ len = strlen(lang);
+
+ if (!first) {
+ r = mailimf_string_write(f, col, ", ", 2);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ }
+ else {
+ first = FALSE;
+ }
+
+ if (* col > 1) {
+
+ if (* col + len > MAX_MAIL_COL) {
+ r = mailimf_string_write(f, col, "\r\n ", 3);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+#if 0
+ * col = 1;
+#endif
+ }
+ }
+
+ r = mailimf_string_write(f, col, lang, len);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ }
+
+ r = mailimf_string_write(f, col, "\r\n", 2);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+#if 0
+ * col = 0;
+#endif
+
+ return MAILIMF_NO_ERROR;
+}
+
+static int mailmime_disposition_write(FILE * f, int * col,
+ struct mailmime_disposition *
+ disposition)
+{
+ struct mailmime_disposition_type * dsp_type;
+ int r;
+ clistiter * cur;
+
+ dsp_type = disposition->dsp_type;
+
+ r = mailimf_string_write(f, col, "Content-Disposition: ", 21);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ switch (dsp_type->dsp_type) {
+ case MAILMIME_DISPOSITION_TYPE_INLINE:
+ r = mailimf_string_write(f, col, "inline", 6);
+ break;
+
+ case MAILMIME_DISPOSITION_TYPE_ATTACHMENT:
+ r = mailimf_string_write(f, col, "attachment", 10);
+ break;
+
+ case MAILMIME_DISPOSITION_TYPE_EXTENSION:
+ r = mailimf_string_write(f, col, dsp_type->dsp_extension,
+ strlen(dsp_type->dsp_extension));
+ break;
+
+ default:
+ r = MAILIMF_ERROR_INVAL;
+ break;
+ }
+
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ for(cur = clist_begin(disposition->dsp_parms) ;
+ cur != NULL ; cur = clist_next(cur)) {
+ struct mailmime_disposition_parm * param;
+
+ param = cur->data;
+
+ r = mailimf_string_write(f, col, "; ", 2);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailmime_disposition_param_write(f, col, param);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ }
+
+ r = mailimf_string_write(f, col, "\r\n", 2);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ return MAILIMF_NO_ERROR;
+}
+
+static int
+mailmime_disposition_param_write(FILE * f, int * col,
+ struct mailmime_disposition_parm * param)
+{
+ size_t len;
+ char sizestr[20];
+ int r;
+
+ switch (param->pa_type) {
+ case MAILMIME_DISPOSITION_PARM_FILENAME:
+ len = strlen("filename=") + strlen(param->pa_data.pa_filename);
+ break;
+
+ case MAILMIME_DISPOSITION_PARM_CREATION_DATE:
+ len = strlen("creation-date=") + strlen(param->pa_data.pa_creation_date);
+ break;
+
+ case MAILMIME_DISPOSITION_PARM_MODIFICATION_DATE:
+ len = strlen("modification-date=") +
+ strlen(param->pa_data.pa_modification_date);
+ break;
+
+ case MAILMIME_DISPOSITION_PARM_READ_DATE:
+ len = strlen("read-date=") + strlen(param->pa_data.pa_read_date);
+ break;
+
+ case MAILMIME_DISPOSITION_PARM_SIZE:
+ snprintf(sizestr, 20, "%u", param->pa_data.pa_size);
+ len = strlen("size=") + strlen(sizestr);
+ break;
+
+ case MAILMIME_DISPOSITION_PARM_PARAMETER:
+ len = strlen(param->pa_data.pa_parameter->pa_name) + 1 +
+ strlen(param->pa_data.pa_parameter->pa_value);
+ break;
+
+ default:
+ return MAILIMF_ERROR_INVAL;
+ }
+
+ if (* col > 1) {
+
+ if (* col + len > MAX_MAIL_COL) {
+ r = mailimf_string_write(f, col, "\r\n ", 3);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+#if 0
+ * col = 1;
+#endif
+ }
+ }
+
+ switch (param->pa_type) {
+ case MAILMIME_DISPOSITION_PARM_FILENAME:
+ r = mailimf_string_write(f, col, "filename=", 9);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailimf_quoted_string_write(f, col,
+ param->pa_data.pa_filename, strlen(param->pa_data.pa_filename));
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ break;
+
+ case MAILMIME_DISPOSITION_PARM_CREATION_DATE:
+ r = mailimf_string_write(f, col, "creation-date=", 14);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailimf_quoted_string_write(f, col, param->pa_data.pa_creation_date,
+ strlen(param->pa_data.pa_creation_date));
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ break;
+
+ case MAILMIME_DISPOSITION_PARM_MODIFICATION_DATE:
+ r = mailimf_string_write(f, col, "modification-date=", 18);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailimf_quoted_string_write(f, col,
+ param->pa_data.pa_modification_date,
+ strlen(param->pa_data.pa_modification_date));
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ break;
+
+ case MAILMIME_DISPOSITION_PARM_READ_DATE:
+ r = mailimf_string_write(f, col, "read-date=", 10);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailimf_quoted_string_write(f, col, param->pa_data.pa_read_date,
+ strlen(param->pa_data.pa_read_date));
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ break;
+
+ case MAILMIME_DISPOSITION_PARM_SIZE:
+ r = mailimf_string_write(f, col, "size=", 5);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailimf_string_write(f, col, sizestr, strlen(sizestr));
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ break;
+
+ case MAILMIME_DISPOSITION_PARM_PARAMETER:
+ r = mailmime_parameter_write(f, col, param->pa_data.pa_parameter);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ break;
+ }
+
+ return MAILIMF_NO_ERROR;
+}
+
+static int mailmime_parameter_write(FILE * f, int * col,
+ struct mailmime_parameter * param)
+{
+ int r;
+
+ r = mailimf_string_write(f, col, param->pa_name,
+ strlen(param->pa_name));
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailimf_string_write(f, col, "=", 1);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailimf_quoted_string_write(f, col, param->pa_value,
+ strlen(param->pa_value));
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ return MAILIMF_NO_ERROR;
+}
+
+int mailmime_content_type_write(FILE * f, int * col,
+ struct mailmime_content * content)
+{
+ clistiter * cur;
+ size_t len;
+ int r;
+
+ r = mailmime_type_write(f, col, content->ct_type);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailimf_string_write(f, col, "/", 1);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailimf_string_write(f, col, content->ct_subtype,
+ strlen(content->ct_subtype));
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ if (content->ct_parameters != NULL) {
+ for(cur = clist_begin(content->ct_parameters) ;
+ cur != NULL ; cur = clist_next(cur)) {
+ struct mailmime_parameter * param;
+
+ param = cur->data;
+
+ r = mailimf_string_write(f, col, "; ", 2);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ len = strlen(param->pa_name) + 1 + strlen(param->pa_value);
+
+ if (* col > 1) {
+
+ if (* col + len > MAX_MAIL_COL) {
+ r = mailimf_string_write(f, col, "\r\n ", 3);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+#if 0
+ * col = 1;
+#endif
+ }
+ }
+
+ r = mailmime_parameter_write(f, col, param);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ }
+ }
+
+ return MAILIMF_NO_ERROR;
+}
+
+int mailmime_content_write(FILE * f, int * col,
+ struct mailmime_content * content)
+{
+ int r;
+
+ r = mailimf_string_write(f, col, "Content-Type: ", 14);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailmime_content_type_write(f, col, content);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailimf_string_write(f, col, "\r\n", 2);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ return MAILIMF_NO_ERROR;
+}
+
+static int mailmime_type_write(FILE * f, int * col,
+ struct mailmime_type * type)
+{
+ int r;
+
+ switch (type->tp_type) {
+ case MAILMIME_TYPE_DISCRETE_TYPE:
+ r = mailmime_discrete_type_write(f, col, type->tp_data.tp_discrete_type);
+ break;
+
+ case MAILMIME_TYPE_COMPOSITE_TYPE:
+ r = mailmime_composite_type_write(f, col, type->tp_data.tp_composite_type);
+ break;
+
+ default:
+ r = MAILIMF_ERROR_INVAL;
+ break;
+ }
+
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ return MAILIMF_NO_ERROR;
+}
+
+static int
+mailmime_discrete_type_write(FILE * f, int * col,
+ struct mailmime_discrete_type * discrete_type)
+{
+ int r;
+
+ switch (discrete_type->dt_type) {
+ case MAILMIME_DISCRETE_TYPE_TEXT:
+ r = mailimf_string_write(f, col, "text", 4);
+ break;
+
+ case MAILMIME_DISCRETE_TYPE_IMAGE:
+ r = mailimf_string_write(f, col, "image", 5);
+ break;
+
+ case MAILMIME_DISCRETE_TYPE_AUDIO:
+ r = mailimf_string_write(f, col, "audio", 5);
+ break;
+
+ case MAILMIME_DISCRETE_TYPE_VIDEO:
+ r = mailimf_string_write(f, col, "video", 5);
+ break;
+
+ case MAILMIME_DISCRETE_TYPE_APPLICATION:
+ r = mailimf_string_write(f, col, "application", 11);
+ break;
+
+ case MAILMIME_DISCRETE_TYPE_EXTENSION:
+ r = mailimf_string_write(f, col, discrete_type->dt_extension,
+ strlen(discrete_type->dt_extension));
+ break;
+
+ default:
+ r = MAILIMF_ERROR_INVAL;
+ break;
+ }
+
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ return MAILIMF_NO_ERROR;
+}
+
+static int
+mailmime_composite_type_write(FILE * f, int * col,
+ struct mailmime_composite_type * composite_type)
+{
+ int r;
+
+ switch (composite_type->ct_type) {
+ case MAILMIME_COMPOSITE_TYPE_MESSAGE:
+ r = mailimf_string_write(f, col, "message", 7);
+ break;
+
+ case MAILMIME_COMPOSITE_TYPE_MULTIPART:
+ r = mailimf_string_write(f, col, "multipart", 9);
+ break;
+
+ case MAILMIME_COMPOSITE_TYPE_EXTENSION:
+ r = mailimf_string_write(f, col, composite_type->ct_token,
+ strlen(composite_type->ct_token));
+ break;
+
+ default:
+ r = MAILIMF_ERROR_INVAL;
+ break;
+ }
+
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ return MAILIMF_NO_ERROR;
+}
+
+
+
+
+/* ****************************************************************** */
+/* message */
+
+/*
+static int mailmime_data_write(FILE * f, int * col,
+ struct mailmime_data * data,
+ int is_text);
+*/
+
+static int mailmime_text_content_write(FILE * f, int * col, int encoding,
+ int istext,
+ const char * text, size_t size);
+
+/*
+static int mailmime_base64_write(FILE * f, int * col,
+ char * text, size_t size);
+
+static int mailmime_quoted_printable_write(FILE * f, int * col, int istext,
+ char * text, size_t size);
+*/
+
+static int mailmime_part_write(FILE * f, int * col,
+ struct mailmime * build_info)
+{
+ clistiter * cur;
+ int first;
+ int r;
+ char * boundary;
+ int istext;
+
+ istext = TRUE;
+ boundary = NULL;
+
+ if (build_info->mm_content_type != NULL) {
+ if (build_info->mm_type == MAILMIME_MULTIPLE) {
+ boundary = mailmime_extract_boundary(build_info->mm_content_type);
+ if (boundary == NULL)
+ return MAILIMF_ERROR_INVAL;
+ }
+
+ if (build_info->mm_content_type->ct_type->tp_type ==
+ MAILMIME_TYPE_DISCRETE_TYPE) {
+ if (build_info->mm_content_type->ct_type->tp_data.tp_discrete_type->dt_type !=
+ MAILMIME_DISCRETE_TYPE_TEXT)
+ istext = FALSE;
+ }
+ }
+
+ switch (build_info->mm_type) {
+ case MAILMIME_SINGLE:
+
+ /* 1-part body */
+
+ if (build_info->mm_data.mm_single != NULL) {
+ r = mailmime_data_write(f, col, build_info->mm_data.mm_single, istext);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ }
+
+ break;
+
+ case MAILMIME_MULTIPLE:
+
+ /* multi-part */
+
+
+ /* preamble */
+
+ if (build_info->mm_data.mm_multipart.mm_preamble != NULL) {
+ r = mailmime_data_write(f, col,
+ build_info->mm_data.mm_multipart.mm_preamble, TRUE);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailimf_string_write(f, col, "\r\n", 2);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+#if 0
+ * col = 0;
+#endif
+ }
+
+ /* sub-parts */
+
+ first = TRUE;
+
+ for(cur = clist_begin(build_info->mm_data.mm_multipart.mm_mp_list) ;
+ cur != NULL ; cur = clist_next(cur)) {
+ struct mailmime * subpart;
+
+ subpart = cur->data;
+
+ if (!first) {
+ r = mailimf_string_write(f, col, "\r\n", 2);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+#if 0
+ * col = 0;
+#endif
+ }
+ else {
+ first = FALSE;
+ }
+
+ r = mailimf_string_write(f, col, "--", 2);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailimf_string_write(f, col, boundary, strlen(boundary));
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailimf_string_write(f, col, "\r\n", 2);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+#if 0
+ * col = 0;
+#endif
+
+ r = mailmime_sub_write(f, col, subpart);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ }
+
+ r = mailimf_string_write(f, col, "\r\n", 2);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+#if 0
+ * col = 0;
+#endif
+
+ r = mailimf_string_write(f, col, "--", 2);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailimf_string_write(f, col, boundary, strlen(boundary));
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ r = mailimf_string_write(f, col, "--", 2);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+
+ /* epilogue */
+
+ r = mailimf_string_write(f, col, "\r\n", 2);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+#if 0
+ * col = 0;
+#endif
+
+ if (build_info->mm_data.mm_multipart.mm_epilogue != NULL) {
+ r = mailmime_data_write(f, col,
+ build_info->mm_data.mm_multipart.mm_epilogue, TRUE);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ }
+
+ break;
+
+ case MAILMIME_MESSAGE:
+
+ if (build_info->mm_data.mm_message.mm_fields != NULL) {
+ r = mailimf_fields_write(f, col,
+ build_info->mm_data.mm_message.mm_fields);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ }
+
+ if (build_info->mm_mime_fields != NULL) {
+ r = mailmime_fields_write(f, col, build_info->mm_mime_fields);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ }
+
+ /* encapsuled message */
+
+ if (build_info->mm_data.mm_message.mm_msg_mime != NULL) {
+ r = mailmime_sub_write(f, col,
+ build_info->mm_data.mm_message.mm_msg_mime);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ }
+ break;
+
+ }
+
+ return MAILIMF_NO_ERROR;
+}
+
+
+static int mailmime_sub_write(FILE * f, int * col,
+ struct mailmime * build_info)
+{
+ int r;
+
+#if 0
+ * col = 0;
+#endif
+ /* MIME field - Content-Type */
+
+ if (build_info->mm_content_type != NULL) {
+ r = mailmime_content_write(f, col, build_info->mm_content_type);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ }
+
+ /* other MIME fields */
+
+ if (build_info->mm_type != MAILMIME_MESSAGE) {
+ if (build_info->mm_mime_fields != NULL) {
+ r = mailmime_fields_write(f, col, build_info->mm_mime_fields);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ }
+ }
+
+ r = mailimf_string_write(f, col, "\r\n", 2);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+#if 0
+ * col = 0;
+#endif
+
+ return mailmime_part_write(f, col, build_info);
+}
+
+int mailmime_write(FILE * f, int * col,
+ struct mailmime * build_info)
+{
+ if (build_info->mm_parent != NULL)
+ return mailmime_sub_write(f, col, build_info);
+ else
+ return mailmime_part_write(f, col, build_info);
+}
+
+
+int mailmime_data_write(FILE * f, int * col,
+ struct mailmime_data * data,
+ int istext)
+{
+ int fd;
+ int r;
+ char * text;
+ struct stat buf;
+ int res;
+
+ switch (data->dt_type) {
+ case MAILMIME_DATA_TEXT:
+
+ if (data->dt_encoded) {
+ r = mailimf_string_write(f, col,
+ data->dt_data.dt_text.dt_data,
+ data->dt_data.dt_text.dt_length);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ }
+ else {
+ r = mailmime_text_content_write(f, col, data->dt_encoding, istext,
+ data->dt_data.dt_text.dt_data,
+ data->dt_data.dt_text.dt_length);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ }
+
+ break;
+
+ case MAILMIME_DATA_FILE:
+ fd = open(data->dt_data.dt_filename, O_RDONLY);
+ if (fd < 0) {
+ res = MAILIMF_ERROR_FILE;
+ goto err;
+ }
+
+ r = fstat(fd, &buf);
+ if (r < 0) {
+ res = MAILIMF_ERROR_FILE;
+ goto close;
+ }
+
+ if (buf.st_size != 0) {
+ text = mmap(NULL, buf.st_size, PROT_READ, MAP_PRIVATE, fd, 0);
+ if (text == NULL) {
+ res = MAILIMF_ERROR_FILE;
+ goto close;
+ }
+
+ if (data->dt_encoded) {
+ r = mailimf_string_write(f, col, text, buf.st_size);
+ if (r != MAILIMF_NO_ERROR) {
+ res = r;
+ goto unmap;
+ }
+ }
+ else {
+ r = mailmime_text_content_write(f, col, data->dt_encoding, istext,
+ text, buf.st_size);
+ if (r != MAILIMF_NO_ERROR) {
+ res = r;
+ goto unmap;
+ }
+ }
+
+ munmap(text, buf.st_size);
+ }
+ close(fd);
+
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ break;
+
+ unmap:
+ munmap(text, buf.st_size);
+ close:
+ close(fd);
+ err:
+ return res;
+ }
+
+ return MAILIMF_NO_ERROR;
+}
+
+static int mailmime_text_content_write(FILE * f, int * col, int encoding,
+ int istext,
+ const char * text, size_t size)
+{
+ switch (encoding) {
+ case MAILMIME_MECHANISM_QUOTED_PRINTABLE:
+ return mailmime_quoted_printable_write(f, col, istext, text, size);
+ break;
+
+ case MAILMIME_MECHANISM_BASE64:
+ return mailmime_base64_write(f, col, text, size);
+ break;
+
+ case MAILMIME_MECHANISM_7BIT:
+ case MAILMIME_MECHANISM_8BIT:
+ case MAILMIME_MECHANISM_BINARY:
+ default:
+ return mailimf_string_write(f, col, text, size);
+ }
+}
+
+
+static const char base64_encoding[] =
+"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+
+#define BASE64_MAX_COL 76
+
+int mailmime_base64_write(FILE * f, int * col,
+ const char * text, size_t size)
+{
+ int a;
+ int b;
+ int c;
+ size_t remains;
+ const char * p;
+ size_t count;
+ char ogroup[4];
+ int r;
+
+ remains = size;
+ p = text;
+
+ while (remains > 0) {
+ switch (remains) {
+ case 1:
+ a = (unsigned char) p[0];
+ b = 0;
+ c = 0;
+ count = 1;
+ break;
+ case 2:
+ a = (unsigned char) p[0];
+ b = (unsigned char) p[1];
+ c = 0;
+ count = 2;
+ break;
+ default:
+ a = (unsigned char) p[0];
+ b = (unsigned char) p[1];
+ c = (unsigned char) p[2];
+ count = 3;
+ break;
+ }
+
+ ogroup[0]= base64_encoding[a >> 2];
+ ogroup[1]= base64_encoding[((a & 3) << 4) | (b >> 4)];
+ ogroup[2]= base64_encoding[((b & 0xF) << 2) | (c >> 6)];
+ ogroup[3]= base64_encoding[c & 0x3F];
+
+ switch (count) {
+ case 1:
+ ogroup[2]= '=';
+ ogroup[3]= '=';
+ break;
+ case 2:
+ ogroup[3]= '=';
+ break;
+ }
+
+ if (* col + 4 > BASE64_MAX_COL) {
+ r = mailimf_string_write(f, col, "\r\n", 2);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+#if 0
+ * col = 0;
+#endif
+ }
+
+ r = mailimf_string_write(f, col, ogroup, 4);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+
+ remains -= count;
+ p += count;
+ }
+
+ r = mailimf_string_write(f, col, "\r\n", 2);
+
+ return MAILIMF_NO_ERROR;
+}
+
+#if 0
+#define MAX_WRITE_SIZE 512
+#endif
+
+enum {
+ STATE_INIT,
+ STATE_CR,
+ STATE_SPACE,
+ STATE_SPACE_CR,
+};
+
+#if 0
+static inline int write_try_buf(FILE * f, int * col,
+ char ** pstart, size_t * plen)
+{
+ int r;
+
+ if (* plen >= MAX_WRITE_SIZE) {
+ r = mailimf_string_write(f, col, * pstart, * plen);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ * plen = 0;
+ }
+
+ return MAILIMF_NO_ERROR;
+}
+#endif
+
+static inline int write_remaining(FILE * f, int * col,
+ const char ** pstart, size_t * plen)
+{
+ int r;
+
+ if (* plen > 0) {
+ r = mailimf_string_write(f, col, * pstart, * plen);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ * plen = 0;
+ }
+
+ return MAILIMF_NO_ERROR;
+}
+
+
+
+#define QP_MAX_COL 72
+
+int mailmime_quoted_printable_write(FILE * f, int * col, int istext,
+ const char * text, size_t size)
+{
+ size_t i;
+ const char * start;
+ size_t len;
+ char hexstr[6];
+ int r;
+ int state;
+
+ start = text;
+ len = 0;
+ state = STATE_INIT;
+
+ i = 0;
+ while (i < size) {
+ unsigned char ch;
+
+ if (* col + len > QP_MAX_COL) {
+ r = write_remaining(f, col, &start, &len);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ start = text + i;
+
+ r = mailimf_string_write(f, col, "=\r\n", 3);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ }
+
+ ch = text[i];
+
+ switch (state) {
+
+ case STATE_INIT:
+ switch (ch) {
+ case ' ':
+ case '\t':
+ state = STATE_SPACE;
+ break;
+
+ case '\r':
+ state = STATE_CR;
+ break;
+
+ case '!':
+ case '"':
+ case '#':
+ case '$':
+ case '@':
+ case '[':
+ case '\\':
+ case ']':
+ case '^':
+ case '`':
+ case '{':
+ case '|':
+ case '}':
+ case '~':
+ case '=':
+ case '?':
+ case '_':
+ case 'F': /* there is no more 'From' at the beginning of a line */
+ r = write_remaining(f, col, &start, &len);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ start = text + i + 1;
+
+ snprintf(hexstr, 6, "=%02X", ch);
+
+ r = mailimf_string_write(f, col, hexstr, 3);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ break;
+
+ default:
+ if (istext && (ch == '\n')) {
+ r = write_remaining(f, col, &start, &len);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ start = text + i + 1;
+
+ r = mailimf_string_write(f, col, "\r\n", 2);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ break;
+ }
+ else {
+ if (((ch >= 33) && (ch <= 60)) || ((ch >= 62) && (ch <= 126))) {
+ len ++;
+ }
+ else {
+ r = write_remaining(f, col, &start, &len);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ start = text + i + 1;
+
+ snprintf(hexstr, 6, "=%02X", ch);
+
+ r = mailimf_string_write(f, col, hexstr, 3);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ }
+ }
+
+ break;
+ }
+
+ i ++;
+ break;
+
+ case STATE_CR:
+ switch (ch) {
+ case '\n':
+ r = write_remaining(f, col, &start, &len);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ start = text + i + 1;
+ r = mailimf_string_write(f, col, "\r\n", 2);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ i ++;
+ state = STATE_INIT;
+ break;
+
+ default:
+ r = write_remaining(f, col, &start, &len);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ start = text + i;
+ snprintf(hexstr, 6, "=%02X", '\r');
+ r = mailimf_string_write(f, col, hexstr, 3);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ state = STATE_INIT;
+ break;
+ }
+ break;
+
+ case STATE_SPACE:
+ switch (ch) {
+ case '\r':
+ state = STATE_SPACE_CR;
+ i ++;
+ break;
+
+ case '\n':
+ r = write_remaining(f, col, &start, &len);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ start = text + i + 1;
+ snprintf(hexstr, 6, "=%02X\r\n", text[i - 1]);
+ r = mailimf_string_write(f, col, hexstr, strlen(hexstr));
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ state = STATE_INIT;
+ i ++;
+ break;
+
+ case ' ':
+ case '\t':
+ len ++;
+ i ++;
+ break;
+
+ default:
+#if 0
+ len += 2;
+ state = STATE_INIT;
+ i ++;
+#endif
+ len ++;
+ state = STATE_INIT;
+ break;
+ }
+
+ break;
+
+ case STATE_SPACE_CR:
+ switch (ch) {
+ case '\n':
+ r = write_remaining(f, col, &start, &len);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ start = text + i + 1;
+ snprintf(hexstr, 6, "=%02X\r\n", text[i - 2]);
+ r = mailimf_string_write(f, col, hexstr, strlen(hexstr));
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ state = STATE_INIT;
+ i ++;
+ break;
+
+ default:
+ r = write_remaining(f, col, &start, &len);
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ start = text + i + 1;
+ snprintf(hexstr, 6, "%c=%02X", text[i - 2], '\r');
+ r = mailimf_string_write(f, col, hexstr, strlen(hexstr));
+ if (r != MAILIMF_NO_ERROR)
+ return r;
+ state = STATE_INIT;
+ break;
+ }
+
+ break;
+ }
+ }
+
+ return MAILIMF_NO_ERROR;
+}
diff --git a/kmicromail/libetpan/mime/mailmime_write.h b/kmicromail/libetpan/mime/mailmime_write.h
new file mode 100644
index 0000000..96f8777
--- a/dev/null
+++ b/kmicromail/libetpan/mime/mailmime_write.h
@@ -0,0 +1,73 @@
+/*
+ * libEtPan! -- a mail stuff library
+ *
+ * Copyright (C) 2001, 2002 - DINH Viet Hoa
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the libEtPan! project nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * $Id$
+ */
+
+#ifndef MAILMIME_WRITE_H
+
+#define MAILMIME_WRITE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <libetpan/mailmime_types.h>
+#include <stdio.h>
+
+int mailmime_fields_write(FILE * f, int * col,
+ struct mailmime_fields * fields);
+
+int mailmime_content_write(FILE * f, int * col,
+ struct mailmime_content * content);
+
+int mailmime_content_type_write(FILE * f, int * col,
+ struct mailmime_content * content);
+
+int mailmime_write(FILE * f, int * col,
+ struct mailmime * build_info);
+
+int mailmime_quoted_printable_write(FILE * f, int * col, int istext,
+ const char * text, size_t size);
+
+int mailmime_base64_write(FILE * f, int * col,
+ const char * text, size_t size);
+
+int mailmime_data_write(FILE * f, int * col,
+ struct mailmime_data * data,
+ int istext);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif