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authorJeffrey Stedfast <fejj@ximian.com>2002-09-28 04:20:08 +0800
committerJeffrey Stedfast <fejj@src.gnome.org>2002-09-28 04:20:08 +0800
commit7ed66fac42704097175f778660e391e86cc6d55d (patch)
treef77d33fb9bec1c329e30075b46aa19354156c76f /camel/providers
parent5960e962688cb6ff5cd04b1391365469da42efaf (diff)
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New function to decode the INTERNALDATE response from an IMAP server so we
2002-09-27 Jeffrey Stedfast <fejj@ximian.com> * providers/imap/camel-imap-folder.c (decode_internaldate): New function to decode the INTERNALDATE response from an IMAP server so we don't have to use my broken-date-parser routines. 2002-09-27 Jeffrey Stedfast <fejj@ximian.com> * providers/imap/camel-imap-store.c (connect_to_server): NULL-check the streams before unreffing them in the case of a failure during ssl negotiations. * camel-tcp-stream-ssl.c (camel_tcp_stream_ssl_enable_ssl): Check SSL_ResetHandshake() for errors. Also force a handshake after we've reset the handshake state on the socket. svn path=/trunk/; revision=18252
Diffstat (limited to 'camel/providers')
-rw-r--r--camel/providers/imap/camel-imap-folder.c100
-rw-r--r--camel/providers/imap/camel-imap-store.c36
2 files changed, 124 insertions, 12 deletions
diff --git a/camel/providers/imap/camel-imap-folder.c b/camel/providers/imap/camel-imap-folder.c
index 1365c720eb..23800bdefc 100644
--- a/camel/providers/imap/camel-imap-folder.c
+++ b/camel/providers/imap/camel-imap-folder.c
@@ -38,6 +38,7 @@
#include <ctype.h>
#include "e-util/e-path.h"
+#include "e-util/e-time-utils.h"
#include "camel-imap-folder.h"
#include "camel-imap-command.h"
@@ -2002,6 +2003,100 @@ imap_cache_message (CamelDiscoFolder *disco_folder, const char *uid,
#define IMAP_PRETEND_SIZEOF_SIZE 20
#define IMAP_PRETEND_SIZEOF_HEADERS 2000
+static char *tm_months[] = {
+ "Jan", "Feb", "Mar", "Apr", "May", "Jun",
+ "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
+};
+
+static gboolean
+decode_time (const unsigned char **in, int *hour, int *min, int *sec)
+{
+ register const unsigned char *inptr;
+ int *val, colons = 0;
+
+ *hour = *min = *sec = 0;
+
+ val = hour;
+ for (inptr = *in; *inptr && !isspace ((int) *inptr); inptr++) {
+ if (*inptr == ':') {
+ colons++;
+ switch (colons) {
+ case 1:
+ val = min;
+ break;
+ case 2:
+ val = sec;
+ break;
+ default:
+ return FALSE;
+ }
+ } else if (!isdigit ((int) *inptr))
+ return FALSE;
+ else
+ *val = (*val * 10) + (*inptr - '0');
+ }
+
+ *in = inptr;
+
+ return TRUE;
+}
+
+static time_t
+decode_internaldate (const unsigned char *in)
+{
+ const unsigned char *inptr = in;
+ int hour, min, sec, n;
+ unsigned char *buf;
+ struct tm tm;
+ time_t date;
+
+ memset ((void *) &tm, 0, sizeof (struct tm));
+
+ tm.tm_mday = strtoul (inptr, (char **) &buf, 10);
+ if (buf == inptr || *buf != '-')
+ return (time_t) -1;
+
+ inptr = buf + 1;
+ if (inptr[3] != '-')
+ return (time_t) -1;
+
+ for (n = 0; n < 12; n++) {
+ if (!g_strncasecmp (inptr, tm_months[n], 3))
+ break;
+ }
+
+ if (n >= 12)
+ return (time_t) -1;
+
+ tm.tm_mon = n;
+
+ inptr += 4;
+
+ n = strtoul (inptr, (char **) &buf, 10);
+ if (buf == inptr || *buf != ' ')
+ return (time_t) -1;
+
+ tm.tm_year = n - 1900;
+
+ if (!decode_time (&inptr, &hour, &min, &sec))
+ return (time_t) -1;
+
+ tm.tm_hour = hour;
+ tm.tm_min = min;
+ tm.tm_sec = sec;
+
+ n = strtoul (inptr, NULL, 10);
+
+ date = e_mktime_utc (&tm);
+
+ /* date is now GMT of the time we want, but not offset by the timezone ... */
+
+ /* this should convert the time to the GMT equiv time */
+ date -= ((n / 100) * 60 * 60) + (n % 100) * 60;
+
+ return date;
+}
+
static void
add_message_from_data (CamelFolder *folder, GPtrArray *messages,
int first, GData *data)
@@ -2032,8 +2127,9 @@ add_message_from_data (CamelFolder *folder, GPtrArray *messages,
camel_object_unref (CAMEL_OBJECT (msg));
if ((idate = g_datalist_get_data (&data, "INTERNALDATE")))
- mi->date_received = parse_broken_date (idate, NULL);
- else
+ mi->date_received = decode_internaldate (idate);
+
+ if (mi->date_received == -1)
mi->date_received = mi->date_sent;
messages->pdata[seq - first] = mi;
diff --git a/camel/providers/imap/camel-imap-store.c b/camel/providers/imap/camel-imap-store.c
index fbc1e20555..f854d78a11 100644
--- a/camel/providers/imap/camel-imap-store.c
+++ b/camel/providers/imap/camel-imap-store.c
@@ -528,7 +528,7 @@ imap_get_capability (CamelService *service, CamelException *ex)
g_free (result);
imap_set_server_level (store);
-
+
if (store->summary->capabilities != store->capabilities) {
store->summary->capabilities = store->capabilities;
camel_store_summary_touch((CamelStoreSummary *)store->summary);
@@ -682,27 +682,43 @@ connect_to_server (CamelService *service, int ssl_mode, int try_starttls, CamelE
/* rfc2595, section 4 states that after a successful STLS
command, the client MUST discard prior CAPA responses */
if (!imap_get_capability (service, ex)) {
- camel_object_unref (CAMEL_OBJECT (store->istream));
- camel_object_unref (CAMEL_OBJECT (store->ostream));
- store->istream = NULL;
- store->ostream = NULL;
+ if (store->istream) {
+ camel_object_unref (CAMEL_OBJECT (store->istream));
+ store->istream = NULL;
+ }
+
+ if (store->ostream) {
+ camel_object_unref (CAMEL_OBJECT (store->ostream));
+ store->ostream = NULL;
+ }
+
+ store->connected = FALSE;
+
return FALSE;
}
return TRUE;
exception:
- if (clean_quit) {
+
+ if (clean_quit && store->connected) {
/* try to disconnect cleanly */
response = camel_imap_command (store, NULL, ex, "LOGOUT");
if (response)
camel_imap_response_free_without_processing (store, response);
}
- camel_object_unref (CAMEL_OBJECT (store->istream));
- camel_object_unref (CAMEL_OBJECT (store->ostream));
- store->istream = NULL;
- store->ostream = NULL;
+ if (store->istream) {
+ camel_object_unref (CAMEL_OBJECT (store->istream));
+ store->istream = NULL;
+ }
+
+ if (store->ostream) {
+ camel_object_unref (CAMEL_OBJECT (store->ostream));
+ store->ostream = NULL;
+ }
+
+ store->connected = FALSE;
return FALSE;
#endif /* HAVE_SSL */