+void extauth_purge(struct ctdluser *usbuf) {
+ struct cdbdata *cdboi;
+ HashList *keys = NULL;
+ HashPos *HashPos;
+ char *deleteme = NULL;
+ long len;
+ void *Value;
+ const char *Key;
+ long usernum = 0L;
+
+ keys = NewHash(1, NULL);
+ if (!keys) return;
+
+ cdb_rewind(CDB_EXTAUTH);
+ while (cdboi = cdb_next_item(CDB_EXTAUTH), cdboi != NULL) {
+ if (cdboi->len > sizeof(long)) {
+ memcpy(&usernum, cdboi->ptr, sizeof(long));
+ if (usernum == usbuf->usernum) {
+ deleteme = strdup(cdboi->ptr + sizeof(long)),
+ Put(keys, deleteme, strlen(deleteme), deleteme, NULL);
+ }
+ }
+ cdb_free(cdboi);
+ }
+
+ /* Go through the hash list, deleting keys we stored in it */
+
+ HashPos = GetNewHashPos(keys, 0);
+ while (GetNextHashPos(keys, HashPos, &len, &Key, &Value)!=0)
+ {
+ syslog(LOG_DEBUG, "openid: deleting associated external authenticator <%s>", (char*)Value);
+ cdb_delete(CDB_EXTAUTH, Value, strlen(Value));
+ /* note: don't free(Value) -- deleting the hash list will handle this for us */
+ }
+ DeleteHashPos(&HashPos);
+ DeleteHash(&keys);
+}
+
+
+/*
+ * List the OpenIDs associated with the currently logged in account
+ */
+void cmd_oidl(char *argbuf) {
+ struct cdbdata *cdboi;
+ long usernum = 0L;
+
+ if (CtdlGetConfigInt("c_disable_newu"))
+ {
+ cprintf("%d this system does not support openid.\n", ERROR + CMD_NOT_SUPPORTED);
+ return;
+ }
+ if (CtdlAccessCheck(ac_logged_in)) return;
+
+ cdb_rewind(CDB_EXTAUTH);
+ cprintf("%d Associated external authenticators:\n", LISTING_FOLLOWS);
+
+ while (cdboi = cdb_next_item(CDB_EXTAUTH), cdboi != NULL) {
+ if (cdboi->len > sizeof(long)) {
+ memcpy(&usernum, cdboi->ptr, sizeof(long));
+ if (usernum == CC->user.usernum) {
+ cprintf("%s\n", cdboi->ptr + sizeof(long));
+ }
+ }
+ cdb_free(cdboi);
+ }
+ cprintf("000\n");
+}
+
+
+/*
+ * List ALL OpenIDs in the database
+ */
+void cmd_oida(char *argbuf) {
+ struct cdbdata *cdboi;
+ long usernum;
+ struct ctdluser usbuf;
+
+ if (CtdlGetConfigInt("c_disable_newu"))
+ {
+ cprintf("%d this system does not support openid.\n",
+ ERROR + CMD_NOT_SUPPORTED);
+ return;
+ }
+ if (CtdlAccessCheck(ac_aide)) return;
+ cdb_rewind(CDB_EXTAUTH);
+ cprintf("%d List of all OpenIDs in the database:\n", LISTING_FOLLOWS);
+
+ while (cdboi = cdb_next_item(CDB_EXTAUTH), cdboi != NULL) {
+ if (cdboi->len > sizeof(long)) {
+ memcpy(&usernum, cdboi->ptr, sizeof(long));
+ if (CtdlGetUserByNumber(&usbuf, usernum) != 0) {
+ usbuf.fullname[0] = 0;
+ }
+ cprintf("%s|%ld|%s\n",
+ cdboi->ptr + sizeof(long),
+ usernum,
+ usbuf.fullname
+ );
+ }
+ cdb_free(cdboi);
+ }
+ cprintf("000\n");
+}
+
+
+/*
+ * Create a new user account, manually specifying the name, after successfully
+ * verifying an OpenID (which will of course be attached to the account)
+ */
+void cmd_oidc(char *argbuf) {
+ ctdl_openid *oiddata = (ctdl_openid *) CC->openid_data;
+
+ if (CtdlGetConfigInt("c_disable_newu"))
+ {
+ cprintf("%d this system does not support openid.\n",
+ ERROR + CMD_NOT_SUPPORTED);
+ return;
+ }
+ if ( (!oiddata) || (!oiddata->verified) ) {
+ cprintf("%d You have not verified an OpenID yet.\n", ERROR);
+ return;
+ }
+
+ /* We can make the semantics of OIDC exactly the same as NEWU, simply
+ * by _calling_ cmd_newu() and letting it run. Very clever!
+ */
+ cmd_newu(argbuf);
+
+ /* Now, if this logged us in, we have to attach the OpenID */
+ if (CC->logged_in) {
+ attach_extauth(&CC->user, oiddata->claimed_id);
+ }
+
+}
+
+
+/*
+ * Detach an OpenID from the currently logged in account
+ */
+void cmd_oidd(char *argbuf) {
+ struct cdbdata *cdboi;
+ char id_to_detach[1024];
+ int this_is_mine = 0;
+ long usernum = 0L;
+
+ if (CtdlGetConfigInt("c_disable_newu"))
+ {
+ cprintf("%d this system does not support openid.\n",
+ ERROR + CMD_NOT_SUPPORTED);
+ return;
+ }
+ if (CtdlAccessCheck(ac_logged_in)) return;
+ extract_token(id_to_detach, argbuf, 0, '|', sizeof id_to_detach);
+ if (IsEmptyStr(id_to_detach)) {
+ cprintf("%d An empty OpenID URL is not allowed.\n", ERROR + ILLEGAL_VALUE);
+ }
+
+ cdb_rewind(CDB_EXTAUTH);
+ while (cdboi = cdb_next_item(CDB_EXTAUTH), cdboi != NULL) {
+ if (cdboi->len > sizeof(long)) {
+ memcpy(&usernum, cdboi->ptr, sizeof(long));
+ if (usernum == CC->user.usernum) {
+ this_is_mine = 1;
+ }
+ }
+ cdb_free(cdboi);
+ }
+
+ if (!this_is_mine) {
+ cprintf("%d That OpenID was not found or not associated with your account.\n",
+ ERROR + ILLEGAL_VALUE);
+ return;
+ }
+
+ cdb_delete(CDB_EXTAUTH, id_to_detach, strlen(id_to_detach));
+ cprintf("%d %s detached from your account.\n", CIT_OK, id_to_detach);