taskrambler  v0.1.8
Web server and task management solution.
update_password.c
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1 /**
2  * \file
3  *
4  * \author Georg Hopp
5  *
6  * \copyright
7  * Copyright © 2012 Georg Hopp
8  *
9  * This program is free software: you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation, either version 3 of the License, or
12  * (at your option) any later version.
13  *
14  * This program is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17  * GNU General Public License for more details.
18  *
19  * You should have received a copy of the GNU General Public License
20  * along with this program. If not, see <http://www.gnu.org/licenses/>.
21  */
22 
23 #define _GNU_SOURCE
24 
25 #include <stdio.h>
26 #include <stdlib.h>
27 #include <sys/types.h>
28 
29 #include "class.h"
30 #include "auth.h"
31 #include "user.h"
32 #include "storage/storage.h"
34 
35 #include "interface/indexable.h"
36 
37 #include "utils/memory.h"
38 #include "commons.h"
39 
40 int
42  Application this,
43  Credential cred,
44  User user)
45 {
46  unsigned char hash_data[SALT_SIZE+HASH_SIZE];
47  unsigned char * salt = NULL;
48  unsigned char * hash = hash_data+SALT_SIZE;
49  Uuid index;
50 
51  if (FALSE == hash_pw(
52  CRED_PWD(cred).pass,
53  CRED_PWD(cred).npass,
54  hash,
55  &salt)) {
56  return FALSE;
57  }
58 
59  memcpy(hash_data, salt, SALT_SIZE);
60  MEM_FREE(salt);
61 
62  index = indexUuid(user, this->user_namespace);
64  this->passwords,
65  (char *)(index->uuid).value,
66  sizeof((index->uuid).value),
67  (char *)hash_data,
68  SALT_SIZE + HASH_SIZE);
69  delete(index);
70 
71  return TRUE;
72 }
73 
74 // vim: set ts=4 sw=4:
#define MEM_FREE(seg)
Definition: memory.h:28
StoragePutResult storageUpdate(Storage, char *, size_t, char *, size_t)
#define SALT_SIZE
Definition: auth/storage.h:34
int applicationUpdatePassword(Application this, Credential cred, User user)
#define FALSE
Definition: commons.h:28
#define TRUE
Definition: commons.h:27
int hash_pw(const char *, const size_t, unsigned char *, unsigned char **)
Definition: hash_pw.c:74
#define HASH_SIZE
Definition: auth/storage.h:35
Uuid indexUuid(void *, Uuid)
Definition: indexable.c:33
#define CRED_PWD(c)
Definition: credential.h:30