*
*/
-#ifdef DLL_EXPORT
-#define IN_LIBCIT
-#endif
-
#include "sysdep.h"
#include <errno.h>
#include <stdlib.h>
{
char usernamekey[USERNAME_SIZE];
- char sysuser_name[USERNAME_SIZE];
struct cdbdata *cdbus;
- int using_sysuser = 0;
-
- memset(usbuf, 0, sizeof(struct ctdluser));
-#ifdef ENABLE_AUTOLOGIN
- if (CtdlAssociateSystemUser(sysuser_name, name) == 0) {
- ++using_sysuser;
- }
-#endif
-
- if (using_sysuser) {
- makeuserkey(usernamekey, sysuser_name);
- }
- else {
- makeuserkey(usernamekey, name);
+ if (usbuf != NULL) {
+ memset(usbuf, 0, sizeof(struct ctdluser));
}
+ makeuserkey(usernamekey, name);
cdbus = cdb_fetch(CDB_USERS, usernamekey, strlen(usernamekey));
+
if (cdbus == NULL) { /* user not found */
return(1);
}
- memcpy(usbuf, cdbus->ptr,
- ((cdbus->len > sizeof(struct ctdluser)) ?
- sizeof(struct ctdluser) : cdbus->len));
+ if (usbuf != NULL) {
+ memcpy(usbuf, cdbus->ptr,
+ ((cdbus->len > sizeof(struct ctdluser)) ?
+ sizeof(struct ctdluser) : cdbus->len));
+ }
cdb_free(cdbus);
return (0);
}
+#ifdef ENABLE_AUTOLOGIN
/*
- * See if we can translate a system login name (i.e. from /etc/passwd)
- * to a Citadel screen name. Returns 0 if one is found.
+ * getuserbyuid() - get user by system uid (for PAM mode authentication)
+ * returns 0 if user was found
+ *
+ * WARNING: don't use this function unless you absolutely have to. It does
+ * a sequential search and therefore is computationally expensive.
*/
-int CtdlAssociateSystemUser(char *screenname, char *loginname) {
- struct passwd *p;
- int a;
+int getuserbyuid(struct ctdluser *usbuf, uid_t number)
+{
+ struct cdbdata *cdbus;
- p = (struct passwd *) getpwnam(loginname);
- if (p != NULL) {
- strcpy(screenname, p->pw_gecos);
- for (a = 0; a < strlen(screenname); ++a) {
- if (screenname[a] == ',') {
- screenname[a] = 0;
- }
+ cdb_rewind(CDB_USERS);
+
+ while (cdbus = cdb_next_item(CDB_USERS), cdbus != NULL) {
+ memset(usbuf, 0, sizeof(struct ctdluser));
+ memcpy(usbuf, cdbus->ptr,
+ ((cdbus->len > sizeof(struct ctdluser)) ?
+ sizeof(struct ctdluser) : cdbus->len));
+ cdb_free(cdbus);
+ if (usbuf->uid == number) {
+ cdb_close_cursor(CDB_USERS);
+ return (0);
}
- return(0);
}
- return(1);
+ return (-1);
}
+#endif /* ENABLE_AUTOLOGIN */
{
char username[SIZ];
int found_user;
- struct recptypes *valid = NULL;
-
- if (trythisname == NULL) return login_not_found;
- safestrncpy(username, trythisname, sizeof username);
- strproc(username);
if ((CC->logged_in)) {
return login_already_logged_in;
}
+ if (trythisname == NULL) return login_not_found;
+ safestrncpy(username, trythisname, USERNAME_SIZE);
+ striplt(username);
+
+ if (strlen(username) == 0) {
+ return login_not_found;
+ }
+
+#ifdef ENABLE_AUTOLOGIN
+
+ /* If this is an autologin build, the only valid auth source is the
+ * host operating system.
+ */
+ struct passwd pd;
+ struct passwd *tempPwdPtr;
+ char pwdbuffer[256];
+
+ lprintf(CTDL_DEBUG, "asking host about <%s>\n", username);
+ getpwnam_r(username, &pd, pwdbuffer, sizeof pwdbuffer, &tempPwdPtr);
+ if (tempPwdPtr == NULL) {
+ return login_not_found;
+ }
+ lprintf(CTDL_DEBUG, "found it! uid=%d, gecos=%s\n", pd.pw_uid, pd.pw_gecos);
+
+ /* Locate the associated Citadel account.
+ * If not found, make one attempt to create it.
+ */
+ found_user = getuserbyuid(&CC->user, pd.pw_uid);
+ if (found_user != 0) {
+ create_user(username, 0);
+ found_user = getuserbyuid(&CC->user, pd.pw_uid);
+ }
+
+#else /* ENABLE_AUTOLOGIN */
+ struct recptypes *valid = NULL;
+
/* First, try to log in as if the supplied name is a display name */
found_user = getuser(&CC->user, username);
* is an e-mail address
*/
if (found_user != 0) {
- valid = validate_recipients(trythisname);
+ valid = validate_recipients(username);
if (valid != NULL) {
if (valid->num_local == 1) {
found_user = getuser(&CC->user,
valid->recp_local);
}
- phree(valid);
+ free(valid);
}
}
+#endif /* ENABLE_AUTOLOGIN */
+
/* Did we find something? */
if (found_user == 0) {
if (((CC->nologin)) && (CC->user.axlevel < 6)) {
*/
void cmd_user(char *cmdbuf)
{
- char username[SIZ];
+ char username[256];
int a;
- extract(username, cmdbuf, 0);
+ extract_token(username, cmdbuf, 0, '|', sizeof username);
striplt(username);
a = CtdlLoginExistingUser(username);
case login_not_found:
cprintf("%d %s not found.\n", ERROR + NO_SUCH_USER, username);
return;
+ default:
cprintf("%d Internal error\n", ERROR + INTERNAL_ERROR);
}
}
{
int i;
- lprintf(3, "<%s> logged in\n", CC->curr_user);
+ lprintf(CTDL_NOTICE, "<%s> logged in\n", CC->curr_user);
lgetuser(&CC->user, CC->curr_user);
++(CC->user.timescalled);
if (!strcasecmp(CC->user.fullname, config.c_sysadm)) {
CC->user.axlevel = 6;
}
+
+#ifdef ENABLE_AUTOLOGIN
+ /* If we're authenticating off the host system, automatically give
+ * root the highest level of access.
+ */
+ if (CC->user.uid == 0) {
+ CC->user.axlevel = 6;
+ }
+#endif
+
lputuser(&CC->user);
/*
/* Create any personal rooms required by the system.
* (Technically, MAILROOM should be there already, but just in case...)
*/
- create_room(MAILROOM, 4, "", 0, 1, 0);
- create_room(SENTITEMS, 4, "", 0, 1, 0);
+ create_room(MAILROOM, 4, "", 0, 1, 0, VIEW_MAILBOX);
+ create_room(SENTITEMS, 4, "", 0, 1, 0, VIEW_MAILBOX);
+ create_room(USERTRASHROOM, 4, "", 0, 1, 0, VIEW_MAILBOX);
/* Run any startup routines registered by loadable modules */
PerformSessionHooks(EVT_LOGIN);
char buf[24];
if (pipe(pipev)) {
- lprintf(1, "pipe failed (%s): denying autologin access for "
+ lprintf(CTDL_ERR, "pipe failed (%s): denying autologin access for "
"uid %ld\n", strerror(errno), (long)uid);
return 0;
}
switch (pid = fork()) {
case -1:
- lprintf(1, "fork failed (%s): denying autologin access for "
+ lprintf(CTDL_ERR, "fork failed (%s): denying autologin access for "
"uid %ld\n", strerror(errno), (long)uid);
close(pipev[0]);
close(pipev[1]);
}
close(pipev[0]);
- execl(BBSDIR "/chkpwd", BBSDIR "/chkpwd", NULL);
- perror(BBSDIR "/chkpwd");
+ execl(CTDLDIR "/chkpwd", CTDLDIR "/chkpwd", NULL);
+ perror(CTDLDIR "/chkpwd");
exit(1);
}
while (waitpid(pid, &status, 0) == -1)
if (errno != EINTR) {
- lprintf(1, "waitpid failed (%s): denying autologin "
+ lprintf(CTDL_ERR, "waitpid failed (%s): denying autologin "
"access for uid %ld\n",
strerror(errno), (long)uid);
return 0;
int code;
if ((CC->logged_in)) {
- lprintf(5, "CtdlTryPassword: already logged in\n");
+ lprintf(CTDL_WARNING, "CtdlTryPassword: already logged in\n");
return pass_already_logged_in;
}
if (!strcmp(CC->curr_user, NLI)) {
- lprintf(5, "CtdlTryPassword: no user selected\n");
+ lprintf(CTDL_WARNING, "CtdlTryPassword: no user selected\n");
return pass_no_user;
}
if (getuser(&CC->user, CC->curr_user)) {
- lprintf(5, "CtdlTryPassword: internal error\n");
+ lprintf(CTDL_ERR, "CtdlTryPassword: internal error\n");
return pass_internal_error;
}
if (password == NULL) {
- lprintf(5, "CtdlTryPassword: NULL password string supplied\n");
+ lprintf(CTDL_INFO, "CtdlTryPassword: NULL password string supplied\n");
return pass_wrong_password;
}
code = (-1);
#ifdef ENABLE_AUTOLOGIN
- /* A uid of BBSUID or -1 indicates that this user exists only in
- * Citadel, not in the underlying operating system.
- */
- if ( (CC->user.uid == BBSUID) || (CC->user.uid == (-1)) ) {
- strproc(password);
- strproc(CC->user.password);
- code = strcasecmp(CC->user.password, password);
+
+ if (validpw(CC->user.uid, password)) {
+ code = 0;
+ /* we could get rid of this */
+ lgetuser(&CC->user, CC->curr_user);
+ safestrncpy(CC->user.password, password, sizeof CC->user.password);
+ lputuser(&CC->user);
+ /* */
}
- /* Any other uid means we have to check the system password database */
else {
- if (validpw(CC->user.uid, password)) {
- code = 0;
- lgetuser(&CC->user, CC->curr_user);
- safestrncpy(CC->user.password, password,
- sizeof CC->user.password);
- lputuser(&CC->user);
- }
+ code = (-1);
}
#else /* ENABLE_AUTOLOGIN */
+
+ strproc(password);
+ strproc(CC->user.password);
+ code = strcasecmp(CC->user.password, password);
strproc(password);
strproc(CC->user.password);
code = strcasecmp(CC->user.password, password);
do_login();
return pass_ok;
} else {
- lprintf(3, "Bad password specified for <%s>\n", CC->curr_user);
+ lprintf(CTDL_WARNING, "Bad password specified for <%s>\n", CC->curr_user);
return pass_wrong_password;
}
}
void cmd_pass(char *buf)
{
- char password[SIZ];
+ char password[256];
int a;
- extract(password, buf, 0);
+ extract_token(password, buf, 0, '|', sizeof password);
a = CtdlTryPassword(password);
switch (a) {
case pass_ok:
logged_in_response();
return;
- cprintf("%d Can't find user record!\n",
- ERROR + INTERNAL_ERROR);
}
}
makeuserkey(usernamekey, pname);
if (getuser(&usbuf, pname) != 0) {
- lprintf(5, "Cannot purge user <%s> - not found\n", pname);
+ lprintf(CTDL_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
}
end_critical_section(S_SESSION_TABLE);
if (user_is_logged_in == 1) {
- lprintf(5, "User <%s> is logged in; not deleting.\n", pname);
+ lprintf(CTDL_WARNING, "User <%s> is logged in; not deleting.\n", pname);
usbuf.axlevel = 0;
putuser(&usbuf);
return (1);
}
- lprintf(5, "Deleting user <%s>\n", pname);
+ lprintf(CTDL_NOTICE, "Deleting user <%s>\n", pname);
/* Perform any purge functions registered by server extensions */
- PerformUserHooks(usbuf.fullname, usbuf.usernum, EVT_PURGEUSER);
+ PerformUserHooks(&usbuf, EVT_PURGEUSER);
/* delete any existing user/room relationships */
cdb_delete(CDB_VISIT, &usbuf.usernum, sizeof(long));
cdb_delete(CDB_USERS, usernamekey, strlen(usernamekey));
/* remove the user's bio file */
- snprintf(filename, sizeof filename, "./bio/%ld", usbuf.usernum);
+ snprintf(filename,
+ sizeof filename,
+ "%s/%ld",
+ ctdl_bio_dir,
+ usbuf.usernum);
unlink(filename);
/* remove the user's picture */
- snprintf(filename, sizeof filename, "./userpics/%ld.gif", usbuf.usernum);
+ snprintf(filename,
+ sizeof filename,
+ "%s/%ld.gif",
+ ctdl_image_dir,
+ usbuf.usernum);
unlink(filename);
return (0);
{
struct ctdluser usbuf;
struct ctdlroom qrbuf;
- struct passwd *p = NULL;
- char username[SIZ];
+ char username[256];
char mailboxname[ROOMNAMELEN];
- uid_t uid;
+ uid_t uid = (-1);
safestrncpy(username, newusername, sizeof username);
strproc(username);
#ifdef ENABLE_AUTOLOGIN
- p = (struct passwd *) getpwnam(username);
- if (p != NULL) {
- extract_token(username, p->pw_gecos, 0, ',');
- uid = p->pw_uid;
- } else {
- uid = (-1);
+ struct passwd pd;
+ struct passwd *tempPwdPtr;
+ char pwdbuffer[256];
+
+ getpwnam_r(username, &pd, pwdbuffer, sizeof pwdbuffer, &tempPwdPtr);
+ if (tempPwdPtr != NULL) {
+ extract_token(username, pd.pw_gecos, 0, ',', sizeof username);
+ uid = pd.pw_uid;
+ }
+ else {
+ return (ERROR + NO_SUCH_USER);
}
-#else
- uid = (-1);
#endif
if (!getuser(&usbuf, username)) {
* Make the latter an invisible system room.
*/
MailboxName(mailboxname, sizeof mailboxname, &usbuf, MAILROOM);
- create_room(mailboxname, 5, "", 0, 1, 1);
+ create_room(mailboxname, 5, "", 0, 1, 1, VIEW_MAILBOX);
MailboxName(mailboxname, sizeof mailboxname, &usbuf, USERCONFIGROOM);
- create_room(mailboxname, 5, "", 0, 1, 1);
+ create_room(mailboxname, 5, "", 0, 1, 1, VIEW_BBS);
if (lgetroom(&qrbuf, mailboxname) == 0) {
qrbuf.QRflags2 |= QR2_SYSTEM;
lputroom(&qrbuf);
}
+ /* Perform any create functions registered by server extensions */
+ PerformUserHooks(&usbuf, EVT_NEWUSER);
+
/* Everything below this line can be bypassed if administratively
- creating a user, instead of doing self-service account creation
+ * creating a user, instead of doing self-service account creation
*/
if (become_user) {
}
}
- lprintf(3, "New user <%s> created\n", username);
+ lprintf(CTDL_NOTICE, "New user <%s> created\n", username);
return (0);
}
void cmd_newu(char *cmdbuf)
{
int a;
- char username[SIZ];
+ char username[26];
+
+#ifdef ENABLE_AUTOLOGIN
+ cprintf("%d This system does not use native mode authentication.\n",
+ ERROR + NOT_HERE);
+ return;
+#endif /* ENABLE_AUTOLOGIN */
if (config.c_disable_newu) {
cprintf("%d Self-service user account creation "
ERROR + MAX_SESSIONS_EXCEEDED,
config.c_nodename, config.c_maxsessions);
}
- extract(username, cmdbuf, 0);
+ extract_token(username, cmdbuf, 0, '|', sizeof username);
username[25] = 0;
strproc(username);
if (CtdlAccessCheck(ac_logged_in)) {
return;
}
- if ( (CC->user.uid != BBSUID) && (CC->user.uid != (-1)) ) {
+ if ( (CC->user.uid != CTDLUID) && (CC->user.uid != (-1)) ) {
cprintf("%d Not allowed. Use the 'passwd' command.\n", ERROR + NOT_HERE);
return;
}
safestrncpy(CC->user.password, new_pw, sizeof(CC->user.password));
lputuser(&CC->user);
cprintf("%d Password changed.\n", CIT_OK);
- lprintf(3, "Password changed for user <%s>\n", CC->curr_user);
+ lprintf(CTDL_INFO, "Password changed for user <%s>\n", CC->curr_user);
PerformSessionHooks(EVT_SETPASS);
}
void cmd_creu(char *cmdbuf)
{
int a;
- char username[SIZ];
- char password[SIZ];
+ char username[26];
+ char password[32];
struct ctdluser tmp;
if (CtdlAccessCheck(ac_aide)) {
return;
}
- extract(username, cmdbuf, 0);
- extract(password, cmdbuf, 1);
+ extract_token(username, cmdbuf, 0, '|', sizeof username);
+ extract_token(password, cmdbuf, 1, '|', sizeof password);
username[25] = 0;
password[31] = 0;
strproc(username);
target_msgnum = extract_long(argbuf, 0);
target_setting = extract_int(argbuf, 1);
- CtdlSetSeen(target_msgnum, target_setting, ctdlsetseen_seen);
+ CtdlSetSeen(&target_msgnum, 1, target_setting,
+ ctdlsetseen_seen, NULL, NULL);
cprintf("%d OK\n", CIT_OK);
}
}
-
/*
- * INVT and KICK commands
+ * API function for cmd_invt_kick() and anything else that needs to
+ * invite or kick out a user to/from a room.
+ *
+ * Set iuser to the name of the user, and op to 1=invite or 0=kick
*/
-void cmd_invt_kick(char *iuser, int op)
- /* user name */
-{ /* 1 = invite, 0 = kick out */
+int CtdlInvtKick(char *iuser, int op) {
struct ctdluser USscratch;
- char bbb[SIZ];
struct visit vbuf;
+ char bbb[SIZ];
+
+ if (getuser(&USscratch, iuser) != 0) {
+ return(1);
+ }
+
+ CtdlGetRelationship(&vbuf, &USscratch, &CC->room);
+ if (op == 1) {
+ vbuf.v_flags = vbuf.v_flags & ~V_FORGET & ~V_LOCKOUT;
+ vbuf.v_flags = vbuf.v_flags | V_ACCESS;
+ }
+ if (op == 0) {
+ vbuf.v_flags = vbuf.v_flags & ~V_ACCESS;
+ vbuf.v_flags = vbuf.v_flags | V_FORGET | V_LOCKOUT;
+ }
+ CtdlSetRelationship(&vbuf, &USscratch, &CC->room);
+
+ /* post a message in Aide> saying what we just did */
+ snprintf(bbb, sizeof bbb, "%s has been %s \"%s\" by %s.\n",
+ iuser,
+ ((op == 1) ? "invited to" : "kicked out of"),
+ CC->room.QRname,
+ CC->user.fullname);
+ aide_message(bbb,"User Admin Message");
+
+ return(0);
+}
+
+
+/*
+ * INVT and KICK commands
+ */
+void cmd_invt_kick(char *iuser, int op) {
/*
* These commands are only allowed by aides, room aides,
return;
}
- if (lgetuser(&USscratch, iuser) != 0) {
+ if (CtdlInvtKick(iuser, op) != 0) {
cprintf("%d No such user.\n", ERROR + NO_SUCH_USER);
return;
}
- CtdlGetRelationship(&vbuf, &USscratch, &CC->room);
-
- if (op == 1) {
- vbuf.v_flags = vbuf.v_flags & ~V_FORGET & ~V_LOCKOUT;
- vbuf.v_flags = vbuf.v_flags | V_ACCESS;
- }
- if (op == 0) {
- vbuf.v_flags = vbuf.v_flags & ~V_ACCESS;
- vbuf.v_flags = vbuf.v_flags | V_FORGET | V_LOCKOUT;
- }
- CtdlSetRelationship(&vbuf, &USscratch, &CC->room);
-
- lputuser(&USscratch);
-
- /* post a message in Aide> saying what we just did */
- snprintf(bbb, sizeof bbb, "%s %s %s> by %s\n",
- iuser,
- ((op == 1) ? "invited to" : "kicked out of"),
- CC->room.QRname,
- CC->user.fullname);
- aide_message(bbb);
cprintf("%d %s %s %s.\n",
CIT_OK, iuser,
*/
void cmd_vali(char *v_args)
{
- char user[SIZ];
+ char user[128];
int newax;
struct ctdluser userbuf;
- extract(user, v_args, 0);
+ extract_token(user, v_args, 0, '|', sizeof user);
newax = extract_int(v_args, 1);
if (CtdlAccessCheck(ac_aide)) {
*/
void ListThisUser(struct ctdluser *usbuf, void *data)
{
+ char *searchstring;
+
+ searchstring = (char *)data;
+ if (bmstrcasestr(usbuf->fullname, searchstring) == NULL) {
+ return;
+ }
+
if (usbuf->axlevel > 0) {
if ((CC->user.axlevel >= 6)
|| ((usbuf->flags & US_UNLISTED) == 0)
}
/*
- * List users
+ * List users (searchstring may be empty to list all users)
*/
-void cmd_list(void)
+void cmd_list(char *cmdbuf)
{
+ char searchstring[256];
+ extract_token(searchstring, cmdbuf, 0, '|', sizeof searchstring);
+ striplt(searchstring);
cprintf("%d \n", LISTING_FOLLOWS);
- ForEachUser(ListThisUser, NULL);
+ ForEachUser(ListThisUser, (void *)searchstring );
cprintf("000\n");
}
void cmd_agup(char *cmdbuf)
{
struct ctdluser usbuf;
- char requested_user[SIZ];
+ char requested_user[128];
if (CtdlAccessCheck(ac_aide)) {
return;
}
- extract(requested_user, cmdbuf, 0);
+ extract_token(requested_user, cmdbuf, 0, '|', sizeof requested_user);
if (getuser(&usbuf, requested_user) != 0) {
cprintf("%d No such user.\n", ERROR + NO_SUCH_USER);
return;
void cmd_asup(char *cmdbuf)
{
struct ctdluser usbuf;
- char requested_user[SIZ];
+ char requested_user[128];
char notify[SIZ];
int np;
int newax;
if (CtdlAccessCheck(ac_aide))
return;
- extract(requested_user, cmdbuf, 0);
+ extract_token(requested_user, cmdbuf, 0, '|', sizeof requested_user);
if (lgetuser(&usbuf, requested_user) != 0) {
cprintf("%d No such user.\n", ERROR + NO_SUCH_USER);
return;
}
np = num_parms(cmdbuf);
if (np > 1)
- extract(usbuf.password, cmdbuf, 1);
+ extract_token(usbuf.password, cmdbuf, 1, '|', sizeof usbuf.password);
if (np > 2)
usbuf.flags = extract_int(cmdbuf, 2);
if (np > 3)
}
if (deleted) {
- sprintf(notify, "User <%s> deleted by %s\n",
+ sprintf(notify, "User \"%s\" has been deleted by %s.\n",
usbuf.fullname, CC->user.fullname);
- aide_message(notify);
+ aide_message(notify, "User Deletion Message");
}
cprintf("%d Ok", CIT_OK);
cdbfr = cdb_fetch(CDB_MSGLISTS, &mailbox.QRnumber, sizeof(long));
if (cdbfr != NULL) {
- msglist = mallok(cdbfr->len);
+ msglist = malloc(cdbfr->len);
memcpy(msglist, cdbfr->ptr, cdbfr->len);
num_msgs = cdbfr->len / sizeof(long);
cdb_free(cdbfr);
}
}
if (msglist != NULL)
- phree(msglist);
+ free(msglist);
return (num_newmsgs);
}
projects / citadel.git / blobdiff