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-rw-r--r--noncore/net/mail/libmailwrapper/imapwrapper.cpp84
-rw-r--r--noncore/net/mail/libmailwrapper/imapwrapper.h1
2 files changed, 79 insertions, 6 deletions
diff --git a/noncore/net/mail/libmailwrapper/imapwrapper.cpp b/noncore/net/mail/libmailwrapper/imapwrapper.cpp
index 098dbdc..1dfcc4c 100644
--- a/noncore/net/mail/libmailwrapper/imapwrapper.cpp
+++ b/noncore/net/mail/libmailwrapper/imapwrapper.cpp
@@ -1,166 +1,238 @@
#include <stdlib.h>
#include <libetpan/libetpan.h>
#include <qpe/global.h>
#include "imapwrapper.h"
#include "mailtypes.h"
#include "logindialog.h"
IMAPwrapper::IMAPwrapper( IMAPaccount *a )
: AbstractMail()
{
account = a;
m_imap = 0;
m_Lastmbox = "";
}
IMAPwrapper::~IMAPwrapper()
{
logout();
}
/* to avoid to often select statements in loops etc.
we trust that we are logged in and connection is established!*/
int IMAPwrapper::selectMbox(const QString&mbox)
{
if (mbox == m_Lastmbox) {
return MAILIMAP_NO_ERROR;
}
int err = mailimap_select( m_imap, (char*)mbox.latin1());
if ( err != MAILIMAP_NO_ERROR ) {
qDebug("error selecting mailbox: %s",m_imap->imap_response);
m_Lastmbox = "";
return err;
}
m_Lastmbox = mbox;
return err;
}
void IMAPwrapper::imap_progress( size_t current, size_t maximum )
{
qDebug( "IMAP: %i of %i", current, maximum );
}
+bool IMAPwrapper::start_tls(bool force_tls)
+{
+ int err;
+ bool try_tls;
+ mailimap_capability_data * cap_data = 0;
+
+ err = mailimap_capability(m_imap,&cap_data);
+ if (err != MAILIMAP_NO_ERROR) {
+ Global::statusMessage("error getting capabilities!");
+ qDebug("error getting capabilities!");
+ return false;
+ }
+ clistiter * cur;
+ for(cur = clist_begin(cap_data->cap_list) ; cur != NULL;cur = clist_next(cur)) {
+ struct mailimap_capability * cap;
+ cap = (struct mailimap_capability *)clist_content(cur);
+ if (cap->cap_type == MAILIMAP_CAPABILITY_NAME) {
+ if (strcasecmp(cap->cap_data.cap_name, "STARTTLS") == 0) {
+ try_tls = true;
+ break;
+ }
+ }
+ }
+ if (cap_data) {
+ mailimap_capability_data_free(cap_data);
+ }
+ if (try_tls) {
+ err = mailimap_starttls(m_imap);
+ if (err != MAILIMAP_NO_ERROR && force_tls) {
+ Global::statusMessage(tr("Server has no TLS support!"));
+ qDebug("Server has no TLS support!");
+ try_tls = false;
+ } else {
+ mailstream_low * low;
+ mailstream_low * new_low;
+ low = mailstream_get_low(m_imap->imap_stream);
+ if (!low) {
+ try_tls = false;
+ } else {
+ int fd = mailstream_low_get_fd(low);
+ if (fd > -1 && (new_low = mailstream_low_ssl_open(fd))!=0) {
+ mailstream_low_free(low);
+ mailstream_set_low(m_imap->imap_stream, new_low);
+ } else {
+ try_tls = false;
+ }
+ }
+ }
+ }
+ return try_tls;
+}
+
void IMAPwrapper::login()
{
const char *server, *user, *pass;
uint16_t port;
int err = MAILIMAP_NO_ERROR;
if (account->getOffline()) return;
/* we are connected this moment */
/* TODO: setup a timer holding the line or if connection closed - delete the value */
if (m_imap) {
err = mailimap_noop(m_imap);
if (err!=MAILIMAP_NO_ERROR) {
logout();
} else {
mailstream_flush(m_imap->imap_stream);
return;
}
}
server = account->getServer().latin1();
port = account->getPort().toUInt();
if ( account->getUser().isEmpty() || account->getPassword().isEmpty() ) {
LoginDialog login( account->getUser(), account->getPassword(), NULL, 0, true );
login.show();
if ( QDialog::Accepted == login.exec() ) {
// ok
user = login.getUser().latin1();
pass = login.getPassword().latin1();
} else {
// cancel
qDebug( "IMAP: Login canceled" );
return;
}
} else {
user = account->getUser().latin1();
pass = account->getPassword().latin1();
}
m_imap = mailimap_new( 20, &imap_progress );
-
-
/* connect */
-
bool ssl = false;
+ bool try_tls = false;
+ bool force_tls = false;
if ( account->ConnectionType() == 2 ) {
ssl = true;
}
+ if (account->ConnectionType()==1) {
+ force_tls = true;
+ }
if ( ssl ) {
qDebug( "using ssl" );
err = mailimap_ssl_connect( m_imap, (char*)server, port );
} else {
err = mailimap_socket_connect( m_imap, (char*)server, port );
}
if ( err != MAILIMAP_NO_ERROR &&
err != MAILIMAP_NO_ERROR_AUTHENTICATED &&
err != MAILIMAP_NO_ERROR_NON_AUTHENTICATED ) {
QString failure = "";
if (err == MAILIMAP_ERROR_CONNECTION_REFUSED) {
failure="Connection refused";
} else {
failure="Unknown failure";
}
Global::statusMessage(tr("error connecting imap server: %1").arg(failure));
mailimap_free( m_imap );
m_imap = 0;
return;
}
+ if (!ssl) {
+ try_tls = start_tls(force_tls);
+ }
+
+ bool ok = true;
+ if (force_tls && !try_tls) {
+ Global::statusMessage(tr("Server has no TLS support!"));
+ qDebug("Server has no TLS support!");
+ ok = false;
+ }
+
+
/* login */
- err = mailimap_login_simple( m_imap, (char*)user, (char*)pass );
- if ( err != MAILIMAP_NO_ERROR ) {
- Global::statusMessage(tr("error logging in imap server: %1").arg(m_imap->imap_response));
+
+ if (ok) {
+ err = mailimap_login_simple( m_imap, (char*)user, (char*)pass );
+ if ( err != MAILIMAP_NO_ERROR ) {
+ Global::statusMessage(tr("error logging in imap server: %1").arg(m_imap->imap_response));
+ ok = false;
+ }
+ }
+ if (!ok) {
err = mailimap_close( m_imap );
mailimap_free( m_imap );
m_imap = 0;
}
}
void IMAPwrapper::logout()
{
int err = MAILIMAP_NO_ERROR;
if (!m_imap) return;
err = mailimap_logout( m_imap );
err = mailimap_close( m_imap );
mailimap_free( m_imap );
m_imap = 0;
m_Lastmbox = "";
}
void IMAPwrapper::listMessages(const QString&mailbox,QList<RecMail> &target )
{
int err = MAILIMAP_NO_ERROR;
clist *result = 0;
clistcell *current;
mailimap_fetch_type *fetchType = 0;
mailimap_set *set = 0;
login();
if (!m_imap) {
return;
}
/* select mailbox READONLY for operations */
err = selectMbox(mailbox);
if ( err != MAILIMAP_NO_ERROR ) {
return;
}
int last = m_imap->imap_selection_info->sel_exists;
if (last == 0) {
Global::statusMessage(tr("Mailbox has no mails"));
return;
} else {
}
/* the range has to start at 1!!! not with 0!!!! */
set = mailimap_set_new_interval( 1, last );
fetchType = mailimap_fetch_type_new_fetch_att_list_empty();
mailimap_fetch_type_new_fetch_att_list_add(fetchType,mailimap_fetch_att_new_envelope());
mailimap_fetch_type_new_fetch_att_list_add(fetchType,mailimap_fetch_att_new_flags());
diff --git a/noncore/net/mail/libmailwrapper/imapwrapper.h b/noncore/net/mail/libmailwrapper/imapwrapper.h
index c10f86a..0a1fe2c 100644
--- a/noncore/net/mail/libmailwrapper/imapwrapper.h
+++ b/noncore/net/mail/libmailwrapper/imapwrapper.h
@@ -7,71 +7,72 @@
#include <libetpan/clist.h>
struct mailimap;
struct mailimap_body;
struct mailimap_body_type_1part;
struct mailimap_body_type_text;
struct mailimap_body_type_basic;
struct mailimap_body_type_msg;
struct mailimap_body_type_mpart;
struct mailimap_body_fields;
struct mailimap_msg_att;
class encodedString;
class IMAPwrapper : public AbstractMail
{
Q_OBJECT
public:
IMAPwrapper( IMAPaccount *a );
virtual ~IMAPwrapper();
virtual QList<Folder>* listFolders();
virtual void listMessages(const QString & mailbox,QList<RecMail>&target );
virtual void statusFolder(folderStat&target_stat,const QString & mailbox="INBOX");
virtual void deleteMail(const RecMail&mail);
virtual void answeredMail(const RecMail&mail);
virtual int deleteAllMail(const Folder*folder);
virtual void storeMessage(const char*msg,size_t length, const QString&folder);
virtual void mvcpAllMails(Folder*fromFolder,const QString&targetFolder,AbstractMail*targetWrapper,bool moveit);
virtual void mvcpMail(const RecMail&mail,const QString&targetFolder,AbstractMail*targetWrapper,bool moveit);
virtual RecBody fetchBody(const RecMail&mail);
virtual QString fetchTextPart(const RecMail&mail,const RecPart&part);
virtual encodedString* fetchDecodedPart(const RecMail&mail,const RecPart&part);
virtual encodedString* fetchRawPart(const RecMail&mail,const RecPart&part);
virtual encodedString* fetchRawBody(const RecMail&mail);
virtual int createMbox(const QString&,const Folder*parentfolder=0,const QString& delemiter="/",bool getsubfolder=false);
virtual int deleteMbox(const Folder*folder);
static void imap_progress( size_t current, size_t maximum );
virtual void logout();
virtual const QString&getType()const;
virtual const QString&getName()const;
protected:
RecMail*parse_list_result(mailimap_msg_att*);
void login();
+ bool start_tls(bool force=true);
virtual QString fetchTextPart(const RecMail&mail,const QValueList<int>&path,bool internal_call=false,const QString&enc="");
virtual encodedString*fetchRawPart(const RecMail&mail,const QValueList<int>&path,bool internal_call);
int selectMbox(const QString&mbox);
void fillSinglePart(RecPart&target_part,mailimap_body_type_1part*Description);
void fillSingleTextPart(RecPart&target_part,mailimap_body_type_text*which);
void fillSingleBasicPart(RecPart&target_part,mailimap_body_type_basic*which);
void fillSingleMsgPart(RecPart&target_part,mailimap_body_type_msg*which);
void fillMultiPart(RecPart&target_part,mailimap_body_type_mpart*which);
void traverseBody(const RecMail&mail,mailimap_body*body,RecBody&target_body,int current_recursion,QValueList<int>recList,int current_count=1);
/* just helpers */
static void fillBodyFields(RecPart&target_part,mailimap_body_fields*which);
static QStringList address_list_to_stringlist(clist*list);
IMAPaccount *account;
mailimap *m_imap;
QString m_Lastmbox;
};
#endif