diff options
author | Thomas Roessler <roessler@does-not-exist.org> | 1999-10-26 08:12:00 +0000 |
---|---|---|
committer | Thomas Roessler <roessler@does-not-exist.org> | 1999-10-26 08:12:00 +0000 |
commit | 584dea47be9645b08b47f6dbac2c528c75f5ce51 (patch) | |
tree | c189c9f498f1afb1a3b5ddaae626292b49919e89 /imap | |
parent | e5283b9aa3faed2538cf55cf58c82563146dfaae (diff) |
* stops mutt from logging CRAM secrets in debug mode.
* should fix mutt segfaulting when trying to open {}
* helps with the problem of mutt detecting new mail in the wrong
folder. Now, IMAP commands from the SELECTED state should call
imap_cmd_finish after they've executed commands. I've only put
this is imap_buffy_check for now - in my opinion the command
execution path is still not stable, and rewrites may obviate the
need for this...
(From: Brendan Cully <brendan@kublai.com>)
Diffstat (limited to 'imap')
-rw-r--r-- | imap/auth.c | 7 | ||||
-rw-r--r-- | imap/browse.c | 5 | ||||
-rw-r--r-- | imap/command.c | 68 | ||||
-rw-r--r-- | imap/imap.c | 22 | ||||
-rw-r--r-- | imap/imap_private.h | 1 | ||||
-rw-r--r-- | imap/util.c | 17 |
6 files changed, 72 insertions, 48 deletions
diff --git a/imap/auth.c b/imap/auth.c index 5b48ec79..6f85acc2 100644 --- a/imap/auth.c +++ b/imap/auth.c @@ -366,9 +366,8 @@ static int imap_auth_cram_md5 (IMAP_DATA* idata, const char* user, * around them when the bug report comes in. Until then, we'll remain * blissfully RFC-compliant. */ - hmac_md5 (pass, obuf, hmac_response); - dprint (2, (debugfile, "CRAM response: %s,[%s]->", obuf, pass)); - /* dubious optimisation I saw elsewhere: make the whole string in one call */ + hmac_md5 (pass, obuf, hmac_response); + /* dubious optimisation I saw elsewhere: make the whole string in one call */ snprintf (obuf, sizeof (obuf), "%s %02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x", user, @@ -376,7 +375,7 @@ static int imap_auth_cram_md5 (IMAP_DATA* idata, const char* user, hmac_response[4], hmac_response[5], hmac_response[6], hmac_response[7], hmac_response[8], hmac_response[9], hmac_response[10], hmac_response[11], hmac_response[12], hmac_response[13], hmac_response[14], hmac_response[15]); - dprint(2, (debugfile, "%s\n", obuf)); + dprint(2, (debugfile, "CRAM response: %s\n", obuf)); mutt_to_base64 ((unsigned char*) ibuf, (unsigned char*) obuf, strlen (obuf)); strcpy (ibuf + strlen (ibuf), "\r\n"); diff --git a/imap/browse.c b/imap/browse.c index 35af24dc..f48a9d7e 100644 --- a/imap/browse.c +++ b/imap/browse.c @@ -61,7 +61,10 @@ int imap_init_browse (char *path, struct browser_state *state) int noinferiors; if (imap_parse_path (path, host, sizeof (host), &port, &ipath)) - return (-1); + { + mutt_error ("%s is an invalid IMAP path", path); + return -1; + } strfcpy (list_cmd, option (OPTIMAPLSUB) ? "LSUB" : "LIST", sizeof (list_cmd)); diff --git a/imap/command.c b/imap/command.c index 3b05d93a..4755e013 100644 --- a/imap/command.c +++ b/imap/command.c @@ -37,6 +37,42 @@ static char *Capabilities[] = {"IMAP4", "IMAP4rev1", "STATUS", "ACL", "LOGIN-REFERRALS", "MAILBOX-REFERRALS", "QUOTA", "SCAN", "SORT", "THREAD=ORDEREDSUBJECT", "UIDPLUS", "AUTH=ANONYMOUS", NULL}; +/* imap_cmd_finish: When the caller has finished reading command responses, + * it must call this routine to perform cleanup (eg fetch new mail if + * detected, do expunge) */ +void imap_cmd_finish (const char* seq, IMAP_DATA* idata) +{ + if ((idata->state == IMAP_SELECTED) && + !idata->selected_ctx->closing && + (idata->status == IMAP_NEW_MAIL || + idata->status == IMAP_EXPUNGE)) + { + int count = idata->newMailCount; + + if (idata->status == IMAP_NEW_MAIL && count > idata->selected_ctx->msgcount) + { + /* read new mail messages */ + dprint (1, (debugfile, "imap_cmd_finish: fetching new mail\n")); + + while (count > idata->selected_ctx->hdrmax) + mx_alloc_memory (idata->selected_ctx); + + count = imap_read_headers (idata->selected_ctx, + idata->selected_ctx->msgcount, count - 1) + 1; + idata->check_status = IMAP_NEW_MAIL; + } + else + { + imap_reopen_mailbox (idata->selected_ctx, NULL); + idata->check_status = IMAP_REOPENED; + } + + idata->status = 0; + + mutt_clear_error (); + } +} + /* imap_code: returns 1 if the command result was OK, or 0 if NO or BAD */ int imap_code (const char *s) { @@ -57,7 +93,6 @@ int imap_exec (char* buf, size_t buflen, IMAP_DATA* idata, const char* cmd, char* out; int outlen; char seq[8]; - int count; /* create sequence for command */ imap_make_sequence (seq, sizeof (seq)); @@ -80,36 +115,7 @@ int imap_exec (char* buf, size_t buflen, IMAP_DATA* idata, const char* cmd, } while (mutt_strncmp (buf, seq, SEQLEN) != 0); - if ((idata->state == IMAP_SELECTED) && - !idata->selected_ctx->closing && - (idata->status == IMAP_NEW_MAIL || - idata->status == IMAP_EXPUNGE)) - { - - count = idata->newMailCount; - - if (idata->status == IMAP_NEW_MAIL && count > idata->selected_ctx->msgcount) - { - /* read new mail messages */ - dprint (1, (debugfile, "imap_exec(): new mail detected\n")); - - while (count > idata->selected_ctx->hdrmax) - mx_alloc_memory (idata->selected_ctx); - - count = imap_read_headers (idata->selected_ctx, - idata->selected_ctx->msgcount, count - 1) + 1; - idata->check_status = IMAP_NEW_MAIL; - } - else - { - imap_reopen_mailbox (idata->selected_ctx, NULL); - idata->check_status = IMAP_REOPENED; - } - - idata->status = 0; - - mutt_clear_error (); - } + imap_cmd_finish (seq, idata); if (!imap_code (buf)) { diff --git a/imap/imap.c b/imap/imap.c index fd598700..9b081d32 100644 --- a/imap/imap.c +++ b/imap/imap.c @@ -514,7 +514,10 @@ int imap_open_mailbox (CONTEXT *ctx) int port; if (imap_parse_path (ctx->path, host, sizeof (host), &port, &pc)) - return (-1); + { + mutt_error ("%s is an invalid IMAP path", ctx->path); + return -1; + } conn = mutt_socket_select_connection (host, port, 0); idata = CONN_DATA; @@ -959,7 +962,7 @@ int imap_sync_mailbox (CONTEXT* ctx, int expunge) /* if we have a message set, then let's delete */ if (deleted) { - snprintf (tmp, sizeof (tmp), _("Marking %d messages for deletion..."), + snprintf (tmp, sizeof (tmp), _("Marking %d messages deleted..."), deleted); mutt_message (tmp); snprintf (tmp, sizeof (tmp), "STORE %s +FLAGS.SILENT (\\Deleted)", buf); @@ -1166,7 +1169,7 @@ int imap_mailbox_check (char *path, int new) /* If passive is selected, then we don't open connections to check * for new mail */ if (option (OPTIMAPPASSIVE)) - return (-1); + return -1; if (!idata) { /* The current connection is a new connection */ @@ -1175,7 +1178,7 @@ int imap_mailbox_check (char *path, int new) idata->conn = conn; } if (imap_open_connection (idata, conn)) - return (-1); + return -1; } imap_fix_path (idata, pc, buf, sizeof (buf)); @@ -1207,7 +1210,7 @@ int imap_mailbox_check (char *path, int new) { /* Server does not support STATUS, and this is not the current mailbox. * There is no lightweight way to check recent arrivals */ - return (-1); + return -1; } mutt_socket_write (conn, buf); @@ -1215,9 +1218,7 @@ int imap_mailbox_check (char *path, int new) do { if (mutt_socket_read_line_d (buf, sizeof (buf), conn) < 0) - { - return (-1); - } + return -1; if (buf[0] == '*') { @@ -1243,12 +1244,15 @@ int imap_mailbox_check (char *path, int new) { if (conn->data && imap_handle_untagged (idata, buf) != 0) - return (-1); + return -1; } } } while ((mutt_strncmp (buf, seq, SEQLEN) != 0)); + imap_cmd_finish (seq, idata); + + /* what does this do? */ conn->uses--; return msgcount; diff --git a/imap/imap_private.h b/imap/imap_private.h index 4d1e128f..70cc3d22 100644 --- a/imap/imap_private.h +++ b/imap/imap_private.h @@ -162,6 +162,7 @@ int imap_reopen_mailbox (CONTEXT *ctx, int *index_hint); int imap_authenticate (IMAP_DATA *idata, CONNECTION *conn); /* command.c */ +void imap_cmd_finish (const char* seq, IMAP_DATA* idata); int imap_code (const char* s); int imap_exec (char* buf, size_t buflen, IMAP_DATA* idata, const char* cmd, int flags); diff --git a/imap/util.c b/imap/util.c index ad305017..02a94ba1 100644 --- a/imap/util.c +++ b/imap/util.c @@ -122,23 +122,34 @@ int imap_parse_path (char* path, char* host, size_t hlen, int* port, *port = IMAP_PORT; pc = path; if (*pc != '{') - return (-1); + return -1; pc++; n = 0; while (*pc && *pc != '}' && *pc != ':' && (n < hlen-1)) host[n++] = *pc++; host[n] = 0; + /* catch NULL hosts */ + if (!*host) + { + dprint (1, (debugfile, "imap_parse_path: NULL host in %s\n", path)); + return -1; + } if (!*pc) - return (-1); + return -1; if (*pc == ':') { pc++; pt = pc; while (*pc && *pc != '}') pc++; if (!*pc) - return (-1); + return -1; *pc = '\0'; *port = atoi (pt); + if (!port) + { + dprint (1, (debugfile, "imap_parse_path: bad port in %s\n", path)); + return -1; + } *pc = '}'; } pc++; |