1 /*
2 ** Copyright 1998 - 1999 Double Precision, Inc.  See COPYING for
3 ** distribution information.
4 */
5 
6 #if	HAVE_CONFIG_H
7 #include	"courier_auth_config.h"
8 #endif
9 #include	<stdio.h>
10 #include	<stdlib.h>
11 #include	<string.h>
12 #include	<errno.h>
13 #include	<pwd.h>
14 #if	HAVE_UNISTD_H
15 #include	<unistd.h>
16 #endif
17 
18 #include	"auth.h"
19 #include	"courierauthdebug.h"
20 
21 
auth_pwd_pre(const char * userid,const char * service,int (* callback)(struct authinfo *,void *),void * arg)22 int auth_pwd_pre(const char *userid, const char *service,
23 		 int (*callback)(struct authinfo *, void *),
24 		 void *arg)
25 {
26 struct authinfo auth;
27 struct passwd *pw;
28 
29 	memset(&auth, 0, sizeof(auth));
30 
31 	if ((pw=getpwnam(userid)) == 0)
32 	{
33 		if (errno == ENOMEM)	return (1);
34 		return (-1);
35 	}
36 
37 	auth.sysusername=userid;
38 	auth.sysgroupid=pw->pw_gid;
39 	auth.homedir=pw->pw_dir;
40 	auth.address=userid;
41 	auth.fullname=pw->pw_gecos;
42 	auth.passwd=pw->pw_passwd;
43 
44 	courier_authdebug_authinfo("DEBUG: authpwd: ", &auth, 0, pw->pw_passwd);
45 	return ((*callback)(&auth, arg));
46 }
47