ermyth/src/crypto.C

/*
 * crypto.C: Cryptographic module support.
 * Rights to this code are documented in doc/LICENSE.
 *
 * Copyright © 2005-2007 Atheme Project (http://www.atheme.org)           
 */

static char const rcsid[] = "$Id";

#include "atheme.h"

static char saltbuf[BUFSIZE];
bool crypto_module_loaded = false;

/*
 * crypt_string is just like crypt(3) under UNIX
 * systems. Modules provide this function, otherwise
 * it returns the string unencrypted.
 */
char *(*crypt_string) (char *str, char *salt) = &generic_crypt_string;

char *
generic_crypt_string (char *str, char *salt)
{
  return str;
}

/*
 * crypt_verify_password is a frontend to crypt_string().
 */
bool
crypt_verify_password (char *uinput, char *pass)
{
  char *cstr = crypt_string (uinput, pass);

  if (!strcmp (cstr, pass))
    return true;

  return false;
}

char *
gen_salt (void)
{
  char *ht = gen_pw (6);

  strlcpy (saltbuf, "$1$", BUFSIZE);
  strlcat (saltbuf, ht, BUFSIZE);
  strlcat (saltbuf, "$", BUFSIZE);

  free (ht);

  return saltbuf;
}

/* vim:cinoptions=>s,e0,n0,f0,{0,}0,^0,=s,ps,t0,c3,+s,(2s,us,)20,*30,gs,hs
 * vim:ts=8
 * vim:sw=8
 * vim:noexpandtab
 */
Revision:	1.1
Committed:	Thu Jul 19 08:24:56 2007 UTC (16 years, 10 months ago) by pippijn
Content type:	text/plain
Branch:	MAIN
Log Message:	initial import. the most important changes since Atheme are: - fixed many memory leaks - fixed many bugs - converted to C++ and use more STL containers - added a (not very enhanced yet) perl module - greatly improved XML-RPC speed - added a JSON-RPC module with code from json-cpp - added a valgrind memcheck module to operserv - added a more object oriented base64 implementation - added a specialised unit test framework - improved stability - use gettimeofday() if available - reworked adding/removing commands - MemoServ IGNORE DEL can now remove indices
#	Content
1	/*
2	* crypto.C: Cryptographic module support.
3	* Rights to this code are documented in doc/LICENSE.
4	*
5	* Copyright © 2005-2007 Atheme Project (http://www.atheme.org)
6	*/
7
8	static char const rcsid[] = "$Id";
9
10	#include "atheme.h"
11
12	static char saltbuf[BUFSIZE];
13	bool crypto_module_loaded = false;
14
15	/*
16	* crypt_string is just like crypt(3) under UNIX
17	* systems. Modules provide this function, otherwise
18	* it returns the string unencrypted.
19	*/
20	char (crypt_string) (char str, char salt) = &generic_crypt_string;
21
22	char *
23	generic_crypt_string (char str, char salt)
24	{
25	return str;
26	}
27
28	/*
29	* crypt_verify_password is a frontend to crypt_string().
30	*/
31	bool
32	crypt_verify_password (char uinput, char pass)
33	{
34	char *cstr = crypt_string (uinput, pass);
35
36	if (!strcmp (cstr, pass))
37	return true;
38
39	return false;
40	}
41
42	char *
43	gen_salt (void)
44	{
45	char *ht = gen_pw (6);
46
47	strlcpy (saltbuf, "$1$", BUFSIZE);
48	strlcat (saltbuf, ht, BUFSIZE);
49	strlcat (saltbuf, "$", BUFSIZE);
50
51	free (ht);
52
53	return saltbuf;
54	}
55
56	/* vim:cinoptions=>s,e0,n0,f0,{0,}0,^0,=s,ps,t0,c3,+s,(2s,us,)20,*30,gs,hs
57	* vim:ts=8
58	* vim:sw=8
59	* vim:noexpandtab
60	*/