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authorDan Winship <danw@src.gnome.org>2000-04-11 03:27:29 +0800
committerDan Winship <danw@src.gnome.org>2000-04-11 03:27:29 +0800
commit50a2e734db093829f974324f58c78592f3ee8536 (patch)
tree6fcb6851d5b1fc09f01633bfa443a0aceb360a16
parenta4cf7784565ede5fb615382fb1f273a469998878 (diff)
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fix various bugs in APOP code (still untested) and some of the error
* providers/pop3/camel-pop3-store.c (pop3_connect): fix various bugs in APOP code (still untested) and some of the error cases. svn path=/trunk/; revision=2376
-rw-r--r--camel/ChangeLog3
-rw-r--r--camel/providers/pop3/camel-pop3-store.c52
2 files changed, 33 insertions, 22 deletions
diff --git a/camel/ChangeLog b/camel/ChangeLog
index db125eaf11..984cc4b81b 100644
--- a/camel/ChangeLog
+++ b/camel/ChangeLog
@@ -1,5 +1,8 @@
2000-04-10 Dan Winship <danw@helixcode.com>
+ * providers/pop3/camel-pop3-store.c (pop3_connect): fix various
+ bugs in APOP code (still untested) and some of the error cases.
+
* camel-provider.h: Clarify what provider.protocol, provider.name,
and provider.description should be.
diff --git a/camel/providers/pop3/camel-pop3-store.c b/camel/providers/pop3/camel-pop3-store.c
index 8afc77fd47..3713c086a6 100644
--- a/camel/providers/pop3/camel-pop3-store.c
+++ b/camel/providers/pop3/camel-pop3-store.c
@@ -210,13 +210,10 @@ pop3_connect (CamelService *service, CamelException *ex)
{
struct hostent *h;
struct sockaddr_in sin;
- int fd, status, apoplen;
- char *buf, *apoptime;
+ int fd, status;
+ char *buf, *apoptime, *apopend;
CamelPop3Store *store = CAMEL_POP3_STORE (service);
- if (!service_class->connect (service, ex))
- return FALSE;
-
h = camel_service_gethost (service, ex);
if (!h)
return FALSE;
@@ -256,46 +253,54 @@ pop3_connect (CamelService *service, CamelException *ex)
/* Read the greeting, note APOP timestamp, if any. */
buf = camel_stream_buffer_read_line (CAMEL_STREAM_BUFFER (store->istream));
- if (!buf)
- return -1;
+ if (!buf) {
+ camel_exception_set (ex, CAMEL_EXCEPTION_SERVICE_UNAVAILABLE,
+ "Could not read greeting from POP "
+ "server.");
+ return FALSE;
+ camel_stream_close (store->ostream);
+ camel_stream_close (store->istream);
+ }
apoptime = strchr (buf, '<');
- if (apoptime) {
- int len = strcspn (apoptime, ">");
-
- apoptime = g_strndup (apoptime, len);
- } else
+ apopend = apoptime ? strchr (apoptime, '>') : NULL;
+ if (apoptime && apopend)
+ apoptime = g_strndup (apoptime, apopend - apoptime + 1);
+ else
apoptime = NULL;
g_free (buf);
/* Authenticate via APOP if we can, USER/PASS if we can't. */
status = CAMEL_POP3_FAIL;
- if (apoptime && apoptime[apoplen] == '>') {
+ if (apoptime) {
char *secret, md5asc[32], *d;
unsigned char md5sum[16], *s;
- secret = g_strdup_printf("%.*s%s", apoplen + 1, apoptime,
- service->url->passwd);
- md5_get_digest(secret, strlen(secret), md5sum);
- g_free(secret);
+ secret = g_strdup_printf ("%s%s", apoptime,
+ service->url->passwd);
+ md5_get_digest (secret, strlen (secret), md5sum);
+ g_free (apoptime);
+ g_free (secret);
for (s = md5sum, d = md5asc; d < md5asc + 32; s++, d += 2)
- sprintf(d, "%.2x", *s);
+ sprintf (d, "%.2x", *s);
- status = camel_pop3_command(store, NULL, "APOP %s %s",
- service->url->user, md5asc);
+ status = camel_pop3_command (store, NULL, "APOP %s %s",
+ service->url->user, md5asc);
}
if (status != CAMEL_POP3_OK ) {
char *msg;
- status = camel_pop3_command(store, &msg, "USER %s",
- service->url->user);
+ status = camel_pop3_command (store, &msg, "USER %s",
+ service->url->user);
if (status != CAMEL_POP3_OK) {
camel_exception_setv (ex, CAMEL_EXCEPTION_SERVICE_CANT_AUTHENTICATE,
"Unable to connect to POP "
"server. Error sending username:"
" %s", msg ? msg : "(Unknown)");
g_free (msg);
+ camel_stream_close (store->ostream);
+ camel_stream_close (store->istream);
return FALSE;
}
@@ -307,10 +312,13 @@ pop3_connect (CamelService *service, CamelException *ex)
"server. Error sending password:"
" %s", msg ? msg : "(Unknown)");
g_free (msg);
+ camel_stream_close (store->ostream);
+ camel_stream_close (store->istream);
return FALSE;
}
}
+ service_class->connect (service, ex);
return TRUE;
}