/*
* Server functions which perform operations on user objects.
+ *
+ * Copyright (c) 1987-2011 by the citadel.org team
+ *
+ * This program is open source software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "sysdep.h"
#include <ctype.h>
#include <sys/types.h>
#include <sys/wait.h>
+#include <syslog.h>
#ifdef HAVE_SYS_STAT_H
#include <sys/stat.h>
#endif
#include "threads.h"
#include "citadel_ldap.h"
#include "context.h"
-
#include "ctdl_module.h"
-
-////#define CTDL_INLINE_USR INLINE
#include "user_ops.h"
/* These pipes are used to talk to the chkpwd daemon, which is forked during startup */
else { /* Sanity checks succeeded. Now rename the user. */
if (usbuf.usernum == 0)
{
- CtdlLogPrintf (CTDL_DEBUG, "Can not rename user \"Citadel\".\n");
+ syslog(LOG_DEBUG, "Can not rename user \"Citadel\".\n");
retcode = RENAMEUSER_NOT_FOUND;
} else {
- CtdlLogPrintf(CTDL_DEBUG, "Renaming <%s> to <%s>\n", oldname, newname);
+ syslog(LOG_DEBUG, "Renaming <%s> to <%s>\n", oldname, newname);
cdb_delete(CDB_USERS, oldnamekey, strlen(oldnamekey));
safestrncpy(usbuf.fullname, newname, sizeof usbuf.fullname);
CtdlPutUser(&usbuf);
cdbun = cdb_fetch(CDB_USERSBYNUMBER, &number, sizeof(long));
if (cdbun == NULL) {
- CtdlLogPrintf(CTDL_INFO, "User %ld not found\n", number);
+ syslog(LOG_INFO, "User %ld not found\n", number);
return(-1);
}
- CtdlLogPrintf(CTDL_INFO, "User %ld maps to %s\n", number, cdbun->ptr);
+ syslog(LOG_INFO, "User %ld maps to %s\n", number, cdbun->ptr);
r = CtdlGetUser(usbuf, cdbun->ptr);
cdb_free(cdbun);
return(r);
}
while (u != NULL) {
- CtdlLogPrintf(CTDL_DEBUG, "Rebuilding usersbynumber index %10ld : %s\n",
+ syslog(LOG_DEBUG, "Rebuilding usersbynumber index %10ld : %s\n",
u->usernum, u->username);
cdb_store(CDB_USERSBYNUMBER, &u->usernum, sizeof(long), u->username, strlen(u->username)+1);
int found_user;
long len;
- CtdlLogPrintf(9, "CtdlLoginExistingUser(%s, %s)\n", authname, trythisname);
+ syslog(LOG_DEBUG, "CtdlLoginExistingUser(%s, %s)\n", authname, trythisname);
if ((CC->logged_in)) {
return login_already_logged_in;
if (!strncasecmp(trythisname, "SYS_", 4))
{
- CtdlLogPrintf(CTDL_DEBUG, "System user \"%s\" is not allowed to log in.\n", trythisname);
+ syslog(LOG_DEBUG, "System user \"%s\" is not allowed to log in.\n", trythisname);
return login_not_found;
}
struct passwd *tempPwdPtr;
char pwdbuffer[256];
- CtdlLogPrintf(CTDL_DEBUG, "asking host about <%s>\n", username);
+ syslog(LOG_DEBUG, "asking host about <%s>\n", username);
#ifdef HAVE_GETPWNAM_R
#ifdef SOLARIS_GETPWUID
- CtdlLogPrintf(CTDL_DEBUG, "Calling getpwnam_r()\n");
+ syslog(LOG_DEBUG, "Calling getpwnam_r()\n");
tempPwdPtr = getpwnam_r(username, &pd, pwdbuffer, sizeof pwdbuffer);
#else // SOLARIS_GETPWUID
- CtdlLogPrintf(CTDL_DEBUG, "Calling getpwnam_r()\n");
+ syslog(LOG_DEBUG, "Calling getpwnam_r()\n");
getpwnam_r(username, &pd, pwdbuffer, sizeof pwdbuffer, &tempPwdPtr);
#endif // SOLARIS_GETPWUID
#else // HAVE_GETPWNAM_R
- CtdlLogPrintf(CTDL_DEBUG, "SHOULD NEVER GET HERE!!!\n");
+ syslog(LOG_DEBUG, "SHOULD NEVER GET HERE!!!\n");
tempPwdPtr = NULL;
#endif // HAVE_GETPWNAM_R
if (tempPwdPtr == NULL) {
- CtdlLogPrintf(CTDL_DEBUG, "no such user <%s>\n", username);
+ syslog(LOG_DEBUG, "no such user <%s>\n", username);
return login_not_found;
}
* If not found, make one attempt to create it.
*/
found_user = getuserbyuid(&CC->user, pd.pw_uid);
- CtdlLogPrintf(CTDL_DEBUG, "found it: uid=%ld, gecos=%s here: %d\n",
+ syslog(LOG_DEBUG, "found it: uid=%ld, gecos=%s here: %d\n",
(long)pd.pw_uid, pd.pw_gecos, found_user);
if (found_user != 0) {
len = cutuserkey(username);
char username[256];
int a;
- CtdlLogPrintf(CTDL_DEBUG, "cmd_user(%s)\n", cmdbuf);
+ syslog(LOG_DEBUG, "cmd_user(%s)\n", cmdbuf);
extract_token(username, cmdbuf, 0, '|', sizeof username);
- CtdlLogPrintf(CTDL_DEBUG, "username: %s\n", username);
+ syslog(LOG_DEBUG, "username: %s\n", username);
striplt(username);
- CtdlLogPrintf(CTDL_DEBUG, "username: %s\n", username);
+ syslog(LOG_DEBUG, "username: %s\n", username);
a = CtdlLoginExistingUser(NULL, username);
switch (a) {
void do_login(void)
{
CC->logged_in = 1;
- CtdlLogPrintf(CTDL_NOTICE, "<%s> logged in\n", CC->curr_user);
+ syslog(LOG_NOTICE, "<%s> logged in\n", CC->curr_user);
CtdlGetUserLock(&CC->user, CC->curr_user);
++(CC->user.timescalled);
CtdlCreateRoom(MAILROOM, 4, "", 0, 1, 0, VIEW_MAILBOX);
CtdlCreateRoom(SENTITEMS, 4, "", 0, 1, 0, VIEW_MAILBOX);
CtdlCreateRoom(USERTRASHROOM, 4, "", 0, 1, 0, VIEW_MAILBOX);
- /* CtdlCreateRoom(USERDRAFTROOM, 4, "", 0, 1, 0, VIEW_MAILBOX); temporarily disabled for 7.60 */
+ CtdlCreateRoom(USERDRAFTROOM, 4, "", 0, 1, 0, VIEW_MAILBOX);
/* Run any startup routines registered by loadable modules */
PerformSessionHooks(EVT_LOGIN);
-/*
- * misc things to be taken care of when a user is logged out
- */
-void logout(void)
-{
- CtdlUserLogout();
-}
-
-
void CtdlUserLogout(void)
{
CitContext *CCC = MyContext();
+
+ syslog(LOG_DEBUG, "CtdlUserLogout() logging out <%s> from session %d",
+ CCC->curr_user, CCC->cs_pid
+ );
+
/*
* If there is a download in progress, abort it.
*/
if ((CCC->user.axlevel == AxDeleted) && (CCC->user.usernum))
purge_user(CCC->user.fullname);
+ /* Clear out the user record in memory so we don't behave like a ghost */
+ memset(&CCC->user, 0, sizeof(struct ctdluser));
+ CCC->curr_user[0] = 0;
+ CCC->is_master = 0;
+ CCC->cs_inet_email[0] = 0;
+ CCC->cs_inet_other_emails[0] = 0;
+ CCC->cs_inet_fn[0] = 0;
+ CCC->fake_username[0] = 0;
+ CCC->fake_hostname[0] = 0;
+ CCC->fake_roomname[0] = 0;
+
+
/* Free any output buffers */
unbuffer_output();
}
+
/*
* Validate a password on the host unix system by talking to the chkpwd daemon
*/
int rv = 0;
if (IsEmptyStr(pass)) {
- CtdlLogPrintf(CTDL_DEBUG, "refusing to check empty password for uid=%d using chkpwd...\n", uid);
+ syslog(LOG_DEBUG, "Refusing to chkpwd for uid=%d with empty password.\n", uid);
return 0;
}
- CtdlLogPrintf(CTDL_DEBUG, "Validating password for uid=%d using chkpwd...\n", uid);
+ syslog(LOG_DEBUG, "Validating password for uid=%d using chkpwd...\n", uid);
begin_critical_section(S_CHKPWD);
rv = write(chkpwd_write_pipe[1], &uid, sizeof(uid_t));
+ if (rv == -1) {
+ syslog(LOG_EMERG, "Communicatino with chkpwd broken: %s\n", strerror(errno));
+ end_critical_section(S_CHKPWD);
+ return 0;
+ }
rv = write(chkpwd_write_pipe[1], pass, 256);
+ if (rv == -1) {
+ syslog(LOG_EMERG, "Communicatino with chkpwd broken: %s\n", strerror(errno));
+ end_critical_section(S_CHKPWD);
+ return 0;
+ }
rv = read(chkpwd_read_pipe[0], buf, 4);
+ if (rv == -1) {
+ syslog(LOG_EMERG, "Communicatino with chkpwd broken: %s\n", strerror(errno));
+ end_critical_section(S_CHKPWD);
+ return 0;
+ }
end_critical_section(S_CHKPWD);
if (!strncmp(buf, "PASS", 4)) {
- CtdlLogPrintf(CTDL_DEBUG, "...pass\n");
+ syslog(LOG_DEBUG, "...pass\n");
return(1);
}
- CtdlLogPrintf(CTDL_DEBUG, "...fail\n");
+ syslog(LOG_DEBUG, "...fail\n");
return 0;
}
struct stat filestats;
int i;
- CtdlLogPrintf(CTDL_DEBUG, "Starting chkpwd daemon for host authentication mode\n");
+ syslog(LOG_DEBUG, "Starting chkpwd daemon for host authentication mode\n");
if ((stat(file_chkpwd, &filestats)==-1) ||
(filestats.st_size==0)){
abort();
}
if (pipe(chkpwd_write_pipe) != 0) {
- CtdlLogPrintf(CTDL_EMERG, "Unable to create pipe for chkpwd daemon: %s\n", strerror(errno));
+ syslog(LOG_EMERG, "Unable to create pipe for chkpwd daemon: %s\n", strerror(errno));
abort();
}
if (pipe(chkpwd_read_pipe) != 0) {
- CtdlLogPrintf(CTDL_EMERG, "Unable to create pipe for chkpwd daemon: %s\n", strerror(errno));
+ syslog(LOG_EMERG, "Unable to create pipe for chkpwd daemon: %s\n", strerror(errno));
abort();
}
chkpwd_pid = fork();
if (chkpwd_pid < 0) {
- CtdlLogPrintf(CTDL_EMERG, "Unable to fork chkpwd daemon: %s\n", strerror(errno));
+ syslog(LOG_EMERG, "Unable to fork chkpwd daemon: %s\n", strerror(errno));
abort();
}
if (chkpwd_pid == 0) {
- CtdlLogPrintf(CTDL_DEBUG, "Now calling dup2() write\n");
+ syslog(LOG_DEBUG, "Now calling dup2() write\n");
dup2(chkpwd_write_pipe[0], 0);
- CtdlLogPrintf(CTDL_DEBUG, "Now calling dup2() write\n");
+ syslog(LOG_DEBUG, "Now calling dup2() write\n");
dup2(chkpwd_read_pipe[1], 1);
- CtdlLogPrintf(CTDL_DEBUG, "Now closing stuff\n");
+ syslog(LOG_DEBUG, "Now closing stuff\n");
for (i=2; i<256; ++i) close(i);
- CtdlLogPrintf(CTDL_DEBUG, "Now calling execl(%s)\n", file_chkpwd);
+ syslog(LOG_DEBUG, "Now calling execl(%s)\n", file_chkpwd);
execl(file_chkpwd, file_chkpwd, NULL);
- CtdlLogPrintf(CTDL_EMERG, "Unable to exec chkpwd daemon: %s\n", strerror(errno));
+ syslog(LOG_EMERG, "Unable to exec chkpwd daemon: %s\n", strerror(errno));
abort();
exit(errno);
}
int code;
if ((CC->logged_in)) {
- CtdlLogPrintf(CTDL_WARNING, "CtdlTryPassword: already logged in\n");
+ syslog(LOG_WARNING, "CtdlTryPassword: already logged in\n");
return pass_already_logged_in;
}
if (!strcmp(CC->curr_user, NLI)) {
- CtdlLogPrintf(CTDL_WARNING, "CtdlTryPassword: no user selected\n");
+ syslog(LOG_WARNING, "CtdlTryPassword: no user selected\n");
return pass_no_user;
}
if (CtdlGetUser(&CC->user, CC->curr_user)) {
- CtdlLogPrintf(CTDL_ERR, "CtdlTryPassword: internal error\n");
+ syslog(LOG_ERR, "CtdlTryPassword: internal error\n");
return pass_internal_error;
}
if (password == NULL) {
- CtdlLogPrintf(CTDL_INFO, "CtdlTryPassword: NULL password string supplied\n");
+ syslog(LOG_INFO, "CtdlTryPassword: NULL password string supplied\n");
return pass_wrong_password;
}
code = (-1);
do_login();
return pass_ok;
} else {
- CtdlLogPrintf(CTDL_WARNING, "Bad password specified for <%s>\n", CC->curr_user);
+ syslog(LOG_WARNING, "Bad password specified for <%s>\n", CC->curr_user);
return pass_wrong_password;
}
}
return (ERROR + NO_SUCH_USER);
if (CtdlGetUser(&usbuf, pname) != 0) {
- CtdlLogPrintf(CTDL_ERR, "Cannot purge user <%s> - not found\n", pname);
+ syslog(LOG_ERR, "Cannot purge user <%s> - not found\n", pname);
return (ERROR + NO_SUCH_USER);
}
/* Don't delete a user who is currently logged in. Instead, just
* during the next purge.
*/
if (CtdlIsUserLoggedInByNum(usbuf.usernum)) {
- CtdlLogPrintf(CTDL_WARNING, "User <%s> is logged in; not deleting.\n", pname);
+ syslog(LOG_WARNING, "User <%s> is logged in; not deleting.\n", pname);
usbuf.axlevel = AxDeleted;
CtdlPutUser(&usbuf);
return (1);
}
- CtdlLogPrintf(CTDL_NOTICE, "Deleting user <%s>\n", pname);
+ syslog(LOG_NOTICE, "Deleting user <%s>\n", pname);
/*
* FIXME:
CC->cs_addr
);
CtdlAideMessage(buf, "User Creation Notice");
- CtdlLogPrintf(CTDL_NOTICE, "New user <%s> created\n", username);
+ syslog(LOG_NOTICE, "New user <%s> created\n", username);
return (0);
}
{
int a;
long len;
- char username[26];
+ char username[SIZ];
if (config.c_auth_mode != AUTHMODE_NATIVE) {
cprintf("%d This system does not use native mode authentication.\n",
CtdlGetUserLock(&CC->user, CC->curr_user);
safestrncpy(CC->user.password, new_pw, sizeof(CC->user.password));
CtdlPutUserLock(&CC->user);
- CtdlLogPrintf(CTDL_INFO, "Password changed for user <%s>\n", CC->curr_user);
+ syslog(LOG_INFO, "Password changed for user <%s>\n", CC->curr_user);
PerformSessionHooks(EVT_SETPASS);
}
*/
void cmd_setp(char *new_pw)
{
- int generate_random_password = 0;
-
if (CtdlAccessCheck(ac_logged_in)) {
return;
}
if (!strcasecmp(new_pw, "GENERATE_RANDOM_PASSWORD")) {
char random_password[17];
- generate_random_password = 1;
snprintf(random_password, sizeof random_password, "%08lx%08lx", random(), random());
CtdlSetPassword(random_password);
cprintf("%d %s\n", CIT_OK, random_password);
}
extract_token(username, cmdbuf, 0, '|', sizeof username);
- extract_token(password, cmdbuf, 1, '|', sizeof password);
- ////username[25] = 0;
- //password[31] = 0;
strproc(username);
strproc(password);
- len = cutuserkey(username);
-
if (IsEmptyStr(username)) {
cprintf("%d You must supply a user name.\n", ERROR + USERNAME_REQUIRED);
return;
}
+ len = cutuserkey(username);
+
+
+ extract_token(password, cmdbuf, 1, '|', sizeof password);
a = create_user(username, len, 0);
* These commands are only allowed by aides, room aides,
* and room namespace owners
*/
- if (is_room_aide()
- || (atol(CC->room.QRname) == CC->user.usernum) ) {
+ if (is_room_aide()) {
+ /* access granted */
+ } else if ( ((atol(CC->room.QRname) == CC->user.usernum) ) && (CC->user.usernum != 0) ) {
/* access granted */
} else {
/* access denied */
CTDL_MODULE_INIT(user_ops)
{
if (!threading) {
- CtdlRegisterProtoHook(cmd_user, "USER", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_pass, "PASS", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_creu, "CREU", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_setp, "SETP", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_getu, "GETU", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_setu, "SETU", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_slrp, "SLRP", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_invt, "INVT", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_kick, "KICK", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_forg, "FORG", "Autoconverted. TODO: document me.");
+ CtdlRegisterProtoHook(cmd_user, "USER", "Submit username for login");
+ CtdlRegisterProtoHook(cmd_pass, "PASS", "Complete login by submitting a password");
+ CtdlRegisterProtoHook(cmd_creu, "CREU", "Create User");
+ CtdlRegisterProtoHook(cmd_setp, "SETP", "Set the password for an account");
+ CtdlRegisterProtoHook(cmd_getu, "GETU", "Get User parameters");
+ CtdlRegisterProtoHook(cmd_setu, "SETU", "Set User parameters");
+ CtdlRegisterProtoHook(cmd_slrp, "SLRP", "Set Last Read Pointer");
+ CtdlRegisterProtoHook(cmd_invt, "INVT", "Invite a user to a room");
+ CtdlRegisterProtoHook(cmd_kick, "KICK", "Kick a user out of a room");
+ CtdlRegisterProtoHook(cmd_forg, "FORG", "Forget a room");
CtdlRegisterProtoHook(cmd_gnur, "GNUR", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_vali, "VALI", "Autoconverted. TODO: document me.");
- CtdlRegisterProtoHook(cmd_list, "LIST", "Autoconverted. TODO: document me.");
+ CtdlRegisterProtoHook(cmd_vali, "VALI", "Validate new users");
+ CtdlRegisterProtoHook(cmd_list, "LIST", "List users");
CtdlRegisterProtoHook(cmd_chek, "CHEK", "Autoconverted. TODO: document me.");
CtdlRegisterProtoHook(cmd_qusr, "QUSR", "Autoconverted. TODO: document me.");
CtdlRegisterProtoHook(cmd_agup, "AGUP", "Autoconverted. TODO: document me.");
projects / citadel.git / blobdiff