Diffstat (limited to 'libetpan/src/low-level/smtp/mailsmtp_helper.c') (more/less context) (ignore whitespace changes)
-rw-r--r-- | libetpan/src/low-level/smtp/mailsmtp_helper.c | 228 |
1 files changed, 228 insertions, 0 deletions
diff --git a/libetpan/src/low-level/smtp/mailsmtp_helper.c b/libetpan/src/low-level/smtp/mailsmtp_helper.c new file mode 100644 index 0000000..69b73cc --- a/dev/null +++ b/libetpan/src/low-level/smtp/mailsmtp_helper.c | |||
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1 | /* | ||
2 | * libEtPan! -- a mail stuff library | ||
3 | * | ||
4 | * Copyright (C) 2001, 2005 - DINH Viet Hoa | ||
5 | * All rights reserved. | ||
6 | * | ||
7 | * Redistribution and use in source and binary forms, with or without | ||
8 | * modification, are permitted provided that the following conditions | ||
9 | * are met: | ||
10 | * 1. Redistributions of source code must retain the above copyright | ||
11 | * notice, this list of conditions and the following disclaimer. | ||
12 | * 2. Redistributions in binary form must reproduce the above copyright | ||
13 | * notice, this list of conditions and the following disclaimer in the | ||
14 | * documentation and/or other materials provided with the distribution. | ||
15 | * 3. Neither the name of the libEtPan! project nor the names of its | ||
16 | * contributors may be used to endorse or promote products derived | ||
17 | * from this software without specific prior written permission. | ||
18 | * | ||
19 | * THIS SOFTWARE IS PROVIDED BY THE AUTHORS AND CONTRIBUTORS ``AS IS'' AND | ||
20 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
21 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
22 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE | ||
23 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
24 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | ||
25 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
26 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | ||
27 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | ||
28 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | ||
29 | * SUCH DAMAGE. | ||
30 | */ | ||
31 | |||
32 | /* | ||
33 | * $Id$ | ||
34 | */ | ||
35 | |||
36 | #include "mailsmtp.h" | ||
37 | #include <string.h> | ||
38 | #include <stdlib.h> | ||
39 | #include "mail.h" | ||
40 | |||
41 | int mailsmtp_init(mailsmtp * session) | ||
42 | { | ||
43 | int r; | ||
44 | |||
45 | r = mailesmtp_ehlo(session); | ||
46 | |||
47 | if (r == MAILSMTP_NO_ERROR) | ||
48 | return MAILSMTP_NO_ERROR; | ||
49 | |||
50 | r = mailsmtp_helo(session); | ||
51 | if (r == MAILSMTP_NO_ERROR) | ||
52 | return MAILSMTP_NO_ERROR; | ||
53 | |||
54 | return r; | ||
55 | } | ||
56 | |||
57 | |||
58 | |||
59 | int mailesmtp_send(mailsmtp * session, | ||
60 | const char * from, | ||
61 | int return_full, | ||
62 | const char * envid, | ||
63 | clist * addresses, | ||
64 | const char * message, size_t size) | ||
65 | { | ||
66 | int r; | ||
67 | clistiter * l; | ||
68 | |||
69 | if (!session->esmtp) | ||
70 | return mailsmtp_send(session, from, addresses, message, size); | ||
71 | |||
72 | r = mailesmtp_mail(session, from, return_full, envid); | ||
73 | if (r != MAILSMTP_NO_ERROR) | ||
74 | return r; | ||
75 | |||
76 | for(l = clist_begin(addresses) ; l != NULL; l = clist_next(l)) { | ||
77 | struct esmtp_address * addr; | ||
78 | |||
79 | addr = clist_content(l); | ||
80 | |||
81 | r = mailesmtp_rcpt(session, addr->address, addr->notify, addr->orcpt); | ||
82 | if (r != MAILSMTP_NO_ERROR) | ||
83 | return r; | ||
84 | } | ||
85 | |||
86 | r = mailsmtp_data(session); | ||
87 | if (r != MAILSMTP_NO_ERROR) | ||
88 | return r; | ||
89 | |||
90 | r = mailsmtp_data_message(session, message, size); | ||
91 | if (r != MAILSMTP_NO_ERROR) | ||
92 | return r; | ||
93 | |||
94 | return MAILSMTP_NO_ERROR; | ||
95 | } | ||
96 | |||
97 | int mailsmtp_send(mailsmtp * session, | ||
98 | const char * from, | ||
99 | clist * addresses, | ||
100 | const char * message, size_t size) | ||
101 | { | ||
102 | int r; | ||
103 | clistiter * l; | ||
104 | |||
105 | r = mailsmtp_mail(session, from); | ||
106 | if (r != MAILSMTP_NO_ERROR) | ||
107 | return r; | ||
108 | |||
109 | for(l = clist_begin(addresses) ; l != NULL; l = clist_next(l)) { | ||
110 | struct esmtp_address * addr; | ||
111 | |||
112 | addr = clist_content(l); | ||
113 | |||
114 | r = mailsmtp_rcpt(session, addr->address); | ||
115 | if (r != MAILSMTP_NO_ERROR) | ||
116 | return r; | ||
117 | } | ||
118 | |||
119 | r = mailsmtp_data(session); | ||
120 | if (r != MAILSMTP_NO_ERROR) | ||
121 | return r; | ||
122 | |||
123 | r = mailsmtp_data_message(session, message, size); | ||
124 | if (r != MAILSMTP_NO_ERROR) | ||
125 | return r; | ||
126 | |||
127 | return MAILSMTP_NO_ERROR; | ||
128 | } | ||
129 | |||
130 | |||
131 | |||
132 | |||
133 | |||
134 | |||
135 | |||
136 | |||
137 | |||
138 | |||
139 | |||
140 | |||
141 | |||
142 | /* esmtp addresses and smtp addresses */ | ||
143 | |||
144 | static struct esmtp_address * esmtp_address_new(char * addr, | ||
145 | int notify, char * orcpt) | ||
146 | { | ||
147 | struct esmtp_address * esmtpa; | ||
148 | |||
149 | esmtpa = malloc(sizeof(* esmtpa)); | ||
150 | if (esmtpa == NULL) | ||
151 | return NULL; | ||
152 | |||
153 | esmtpa->address = strdup(addr); | ||
154 | if (esmtpa->address == NULL) { | ||
155 | free(esmtpa); | ||
156 | return NULL; | ||
157 | } | ||
158 | |||
159 | if (orcpt != NULL) { | ||
160 | esmtpa->orcpt = strdup(orcpt); | ||
161 | if (esmtpa->orcpt == NULL) { | ||
162 | free(esmtpa->address); | ||
163 | free(esmtpa); | ||
164 | return NULL; | ||
165 | } | ||
166 | } | ||
167 | else | ||
168 | esmtpa->orcpt = NULL; | ||
169 | |||
170 | esmtpa->notify = notify; | ||
171 | |||
172 | return esmtpa; | ||
173 | } | ||
174 | |||
175 | static void esmtp_address_free(struct esmtp_address * addr) | ||
176 | { | ||
177 | if (addr->orcpt) | ||
178 | free(addr->orcpt); | ||
179 | if (addr->address) | ||
180 | free(addr->address); | ||
181 | |||
182 | free(addr); | ||
183 | } | ||
184 | |||
185 | clist * esmtp_address_list_new() | ||
186 | { | ||
187 | return clist_new(); | ||
188 | } | ||
189 | |||
190 | void esmtp_address_list_free(clist * l) | ||
191 | { | ||
192 | clist_foreach(l, (clist_func) esmtp_address_free, NULL); | ||
193 | clist_free(l); | ||
194 | } | ||
195 | |||
196 | int esmtp_address_list_add(clist * list, char * address, | ||
197 | int notify, char * orcpt) | ||
198 | { | ||
199 | struct esmtp_address * esmtpa; | ||
200 | int r; | ||
201 | |||
202 | esmtpa = esmtp_address_new(address, notify, orcpt); | ||
203 | if (esmtpa == NULL) | ||
204 | return -1; | ||
205 | |||
206 | r = clist_append(list, esmtpa); | ||
207 | if (r < 0) { | ||
208 | esmtp_address_free(esmtpa); | ||
209 | return -1; | ||
210 | } | ||
211 | |||
212 | return 0; | ||
213 | } | ||
214 | |||
215 | clist * smtp_address_list_new() | ||
216 | { | ||
217 | return esmtp_address_list_new(); | ||
218 | } | ||
219 | |||
220 | int smtp_address_list_add(clist * list, char * address) | ||
221 | { | ||
222 | return esmtp_address_list_add(list, address, 0, NULL); | ||
223 | } | ||
224 | |||
225 | void smtp_address_list_free(clist * l) | ||
226 | { | ||
227 | esmtp_address_list_free(l); | ||
228 | } | ||