* $Id$
*
* IMAP server for the Citadel system
- * Copyright (C) 2000-2006 by Art Cancro and others.
+ * Copyright (C) 2000-2007 by Art Cancro and others.
* This code is released under the terms of the GNU General Public License.
*
* WARNING: the IMAP protocol is badly designed. No implementation of it
#include <limits.h>
#include "citadel.h"
#include "server.h"
-#include "sysdep_decls.h"
#include "citserver.h"
#include "support.h"
#include "config.h"
-#include "serv_extensions.h"
#include "room_ops.h"
#include "user_ops.h"
#include "policy.h"
#include "internet_addressing.h"
#include "serv_imap.h"
#include "imap_tools.h"
+#include "imap_list.h"
#include "imap_fetch.h"
#include "imap_search.h"
#include "imap_store.h"
+#include "imap_acl.h"
+#include "imap_metadata.h"
#include "imap_misc.h"
#ifdef HAVE_OPENSSL
#include "serv_crypto.h"
#endif
+
+#include "ctdl_module.h"
+
+
/* imap_rename() uses this struct containing list of rooms to rename */
struct irl {
struct irl *next;
* output this stuff in other places as well)
*/
void imap_output_capability_string(void) {
- cprintf("CAPABILITY IMAP4REV1 NAMESPACE ID AUTH=LOGIN");
+ cprintf("CAPABILITY IMAP4REV1 NAMESPACE ID ACL AUTH=PLAIN AUTH=LOGIN");
+
#ifdef HAVE_OPENSSL
if (!CC->redirect_ssl) cprintf(" STARTTLS");
#endif
+
+ /* We are building a partial implementation of METADATA for the sole purpose
+ * of interoperating with the ical/vcard version of the Bynari Insight Connector.
+ * If you were expecting something else, comment out one or both of these
+ * extension advertisements.
+ */
+ cprintf(" METADATA");
+ /* cprintf(" LIST-EXTENDED"); */
}
/*
return;
}
- if (CtdlLoginExistingUser(parms[2]) == login_ok) {
+ if (CtdlLoginExistingUser(NULL, parms[2]) == login_ok) {
if (CtdlTryPassword(parms[3]) == pass_ok) {
cprintf("%s OK [", parms[0]);
imap_output_capability_string();
return;
}
+ if (!strcasecmp(parms[2], "PLAIN")) {
+ // CtdlEncodeBase64(buf, "Username:", 9);
+ // cprintf("+ %s\r\n", buf);
+ cprintf("+ \r\n");
+ IMAP->authstate = imap_as_expecting_plainauth;
+ strcpy(IMAP->authseq, parms[0]);
+ return;
+ }
+
else {
cprintf("%s NO AUTHENTICATE %s failed\r\n",
parms[0], parms[1]);
}
}
+void imap_auth_plain(char *cmd)
+{
+ char decoded_authstring[1024];
+ char ident[256];
+ char user[256];
+ char pass[256];
+ int result;
+
+ CtdlDecodeBase64(decoded_authstring, cmd, strlen(cmd));
+ safestrncpy(ident, decoded_authstring, sizeof ident);
+ safestrncpy(user, &decoded_authstring[strlen(ident) + 1], sizeof user);
+ safestrncpy(pass, &decoded_authstring[strlen(ident) + strlen(user) + 2], sizeof pass);
+
+ IMAP->authstate = imap_as_normal;
+
+ if (strlen(ident) > 0) {
+ result = CtdlLoginExistingUser(user, ident);
+ }
+ else {
+ result = CtdlLoginExistingUser(NULL, user);
+ }
+
+ if (result == login_ok) {
+ if (CtdlTryPassword(pass) == pass_ok) {
+ cprintf("%s OK authentication succeeded\r\n", IMAP->authseq);
+ return;
+ }
+ }
+ cprintf("%s NO authentication failed\r\n", IMAP->authseq);
+}
+
void imap_auth_login_user(char *cmd)
{
char buf[SIZ];
CtdlDecodeBase64(buf, cmd, SIZ);
- CtdlLoginExistingUser(buf);
+ CtdlLoginExistingUser(NULL, buf);
CtdlEncodeBase64(buf, "Password:", 9);
cprintf("+ %s\r\n", buf);
IMAP->authstate = imap_as_expecting_password;
CtdlDecodeBase64(buf, cmd, SIZ);
if (CtdlTryPassword(buf) == pass_ok) {
- cprintf("%s OK authentication succeeded\r\n",
- IMAP->authseq);
+ cprintf("%s OK authentication succeeded\r\n", IMAP->authseq);
} else {
cprintf("%s NO authentication failed\r\n", IMAP->authseq);
}
}
}
if (num_delmsgs > 0) {
- CtdlDeleteMessages(CC->room.QRname, delmsgs, num_delmsgs, "", 1);
+ CtdlDeleteMessages(CC->room.QRname, delmsgs, num_delmsgs, "");
}
num_expunged += num_delmsgs;
free(delmsgs);
-/*
- * Used by LIST and LSUB to show the floors in the listing
- */
-void imap_list_floors(char *cmd, char *pattern)
-{
- int i;
- struct floor *fl;
-
- for (i = 0; i < MAXFLOORS; ++i) {
- fl = cgetfloor(i);
- if (fl->f_flags & F_INUSE) {
- if (imap_mailbox_matches_pattern
- (pattern, fl->f_name)) {
- cprintf("* %s (\\NoSelect) \"/\" ", cmd);
- imap_strout(fl->f_name);
- cprintf("\r\n");
- }
- }
- }
-}
-
-
-
-/*
- * Back end for imap_lsub()
- *
- * IMAP "subscribed folder" is equivocated to Citadel "known rooms." This
- * may or may not be the desired behavior in the future.
- */
-void imap_lsub_listroom(struct ctdlroom *qrbuf, void *data)
-{
- char buf[SIZ];
- int ra;
- char *pattern;
-
- pattern = (char *) data;
-
- /* Only list rooms to which the user has access!! */
- CtdlRoomAccess(qrbuf, &CC->user, &ra, NULL);
- if (ra & UA_KNOWN) {
- imap_mailboxname(buf, sizeof buf, qrbuf);
- if (imap_mailbox_matches_pattern(pattern, buf)) {
- cprintf("* LSUB () \"/\" ");
- imap_strout(buf);
- cprintf("\r\n");
- }
- }
-}
-
-
-/*
- * Implements the LSUB command
- */
-void imap_lsub(int num_parms, char *parms[])
-{
- char pattern[SIZ];
- if (num_parms < 4) {
- cprintf("%s BAD arguments invalid\r\n", parms[0]);
- return;
- }
- snprintf(pattern, sizeof pattern, "%s%s", parms[2], parms[3]);
-
- if (strlen(parms[3]) == 0) {
- cprintf("* LIST (\\Noselect) \"/\" \"\"\r\n");
- }
-
- else {
- imap_list_floors("LSUB", pattern);
- ForEachRoom(imap_lsub_listroom, pattern);
- }
-
- cprintf("%s OK LSUB completed\r\n", parms[0]);
-}
-
-
-
-/*
- * Back end for imap_list()
- */
-void imap_list_listroom(struct ctdlroom *qrbuf, void *data)
-{
- char buf[SIZ];
- int ra;
- char *pattern;
-
- pattern = (char *) data;
-
- /* Only list rooms to which the user has access!! */
- CtdlRoomAccess(qrbuf, &CC->user, &ra, NULL);
- if ((ra & UA_KNOWN)
- || ((ra & UA_GOTOALLOWED) && (ra & UA_ZAPPED))) {
- imap_mailboxname(buf, sizeof buf, qrbuf);
- if (imap_mailbox_matches_pattern(pattern, buf)) {
- cprintf("* LIST () \"/\" ");
- imap_strout(buf);
- cprintf("\r\n");
- }
- }
-}
-
-
-/*
- * Implements the LIST command
- */
-void imap_list(int num_parms, char *parms[])
-{
- char pattern[SIZ];
- if (num_parms < 4) {
- cprintf("%s BAD arguments invalid\r\n", parms[0]);
- return;
- }
- snprintf(pattern, sizeof pattern, "%s%s", parms[2], parms[3]);
-
- if (strlen(parms[3]) == 0) {
- cprintf("* LIST (\\Noselect) \"/\" \"\"\r\n");
- }
-
- else {
- imap_list_floors("LIST", pattern);
- ForEachRoom(imap_list_listroom, pattern);
- }
-
- cprintf("%s OK LIST completed\r\n", parms[0]);
-}
-
-
-
/*
* Implements the CREATE command
*
ret = create_room(roomname, newroomtype, "", floornum, 1, 0, newroomview);
if (ret == 0) {
- cprintf
- ("%s NO Mailbox already exists, or create failed\r\n",
- parms[0]);
+ /*** DO NOT CHANGE THIS ERROR MESSAGE IN ANY WAY! BYNARI CONNECTOR DEPENDS ON IT! ***/
+ cprintf("%s NO Mailbox already exists, or create failed\r\n", parms[0]);
} else {
cprintf("%s OK CREATE completed\r\n", parms[0]);
}
irl->irl_newfloor);
if (r != crr_ok) {
/* FIXME handle error returns better */
- lprintf(CTDL_ERR, "CtdlRenameRoom() error %d\n",
- r);
+ lprintf(CTDL_ERR, "CtdlRenameRoom() error %d\n", r);
}
irlp = irl;
irl = irl->next;
char cmdbuf[SIZ];
char *parms[SIZ];
int num_parms;
+ struct timeval tv1, tv2;
+ suseconds_t total_time = 0;
+ gettimeofday(&tv1, NULL);
CC->lastcmd = time(NULL);
memset(cmdbuf, 0, sizeof cmdbuf); /* Clear it, just in case */
flush_output();
if (IMAP->authstate == imap_as_expecting_password) {
lprintf(CTDL_INFO, "IMAP: <password>\n");
}
+ else if (IMAP->authstate == imap_as_expecting_plainauth) {
+ lprintf(CTDL_INFO, "IMAP: <plain_auth>\n");
+ }
else if (bmstrcasestr(cmdbuf, " LOGIN ")) {
lprintf(CTDL_INFO, "IMAP: LOGIN...\n");
}
imap_auth_login_user(cmdbuf);
return;
}
+ if (IMAP->authstate == imap_as_expecting_plainauth) {
+ imap_auth_plain(cmdbuf);
+ return;
+ }
if (IMAP->authstate == imap_as_expecting_password) {
imap_auth_login_pass(cmdbuf);
return;
else if ((!strcasecmp(parms[1], "NOOP"))
|| (!strcasecmp(parms[1], "CHECK"))) {
- cprintf("%s OK This command successfully did nothing.\r\n",
+ cprintf("%s OK No operation\r\n",
parms[0]);
}
imap_do_expunge(); /* yes, we auto-expunge */
}
cprintf("* BYE %s logging out\r\n", config.c_fqdn);
- cprintf("%s OK thank you for using Citadel IMAP\r\n",
+ cprintf("%s OK Citadel IMAP session ended.\r\n",
parms[0]);
CC->kill_me = 1;
return;
}
else if (!strcasecmp(parms[1], "LSUB")) {
- imap_lsub(num_parms, parms);
+ imap_list(num_parms, parms);
}
else if (!strcasecmp(parms[1], "LIST")) {
imap_namespace(num_parms, parms);
}
+ else if (!strcasecmp(parms[1], "SETACL")) {
+ imap_setacl(num_parms, parms);
+ }
+
+ else if (!strcasecmp(parms[1], "DELETEACL")) {
+ imap_deleteacl(num_parms, parms);
+ }
+
+ else if (!strcasecmp(parms[1], "GETACL")) {
+ imap_getacl(num_parms, parms);
+ }
+
+ else if (!strcasecmp(parms[1], "LISTRIGHTS")) {
+ imap_listrights(num_parms, parms);
+ }
+
+ else if (!strcasecmp(parms[1], "MYRIGHTS")) {
+ imap_myrights(num_parms, parms);
+ }
+
+ else if (!strcasecmp(parms[1], "GETMETADATA")) {
+ imap_getmetadata(num_parms, parms);
+ }
+
+ else if (!strcasecmp(parms[1], "SETMETADATA")) {
+ imap_setmetadata(num_parms, parms);
+ }
+
else if (IMAP->selected == 0) {
cprintf("%s BAD no folder selected\r\n", parms[0]);
}
/* If the client transmitted a message we can free it now */
imap_free_transmitted_message();
-}
+ gettimeofday(&tv2, NULL);
+ total_time = (tv2.tv_usec + (tv2.tv_sec * 1000000)) - (tv1.tv_usec + (tv1.tv_sec * 1000000));
+ lprintf(CTDL_DEBUG, "IMAP command completed in %ld.%ld seconds\n",
+ (total_time / 1000000),
+ (total_time % 1000000)
+ );
+}
/*
* This function is called to register the IMAP extension with Citadel.
*/
-char *serv_imap_init(void)
+CTDL_MODULE_INIT(imap)
{
CtdlRegisterServiceHook(config.c_imap_port,
NULL, imap_greeting, imap_command_loop, NULL);
NULL, imaps_greeting, imap_command_loop, NULL);
#endif
CtdlRegisterSessionHook(imap_cleanup_function, EVT_STOP);
+
+ /* return our Subversion id for the Log */
return "$Id$";
}
projects / citadel.git / blobdiff