2 * uhttpd - Tiny single-threaded httpd
4 * Copyright (C) 2010-2012 Jo-Philipp Wich <xm@subsignal.org>
5 * Copyright (C) 2012 Felix Fietkau <nbd@openwrt.org>
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
22 static LIST_HEAD(auth_realms);
24 void uh_auth_add(const char *path, const char *user, const char *pass)
26 struct auth_realm *new = NULL;
28 const char *new_pass = NULL;
29 char *dest_path, *dest_user, *dest_pass;
35 /* given password refers to a passwd entry */
36 if ((strlen(pass) > 3) && !strncmp(pass, "$p$", 3)) {
38 /* try to resolve shadow entry */
39 spwd = getspnam(&pass[3]);
41 new_pass = spwd->sp_pwdp;
44 pwd = getpwnam(&pass[3]);
45 if (pwd && pwd->pw_passwd && pwd->pw_passwd[0] &&
46 pwd->pw_passwd[0] != '!')
47 new_pass = pwd->pw_passwd;
53 if (!new_pass || !new_pass[0])
56 new = calloc_a(sizeof(*new),
57 &dest_path, strlen(path) + 1,
58 &dest_user, strlen(user) + 1,
59 &dest_pass, strlen(new_pass) + 1);
64 new->path = strcpy(dest_path, path);
65 new->user = strcpy(dest_user, user);
66 new->pass = strcpy(dest_pass, new_pass);
67 list_add(&new->list, &auth_realms);