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| System | : | Linux MiraNet 3.0.0-14-generic-pae #23-Ubuntu SMP Mon Nov 21 22:07:10 UTC 2011 i686 |
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| Software | : | Apache. PHP/5.3.6-13ubuntu3.10 |
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| ID | : | uid=65534(nobody) gid=65534(nogroup) groups=65534(nogroup)
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| Safe Mode | : | OFF |
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| Open_Basedir | : | OFF |
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| Freespace | : | 25.72 GB of 70.42 GB (36.53%) |
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MySQL: ON MSSQL: OFF Oracle: OFF PostgreSQL: OFF Curl: OFF Sockets: ON Fetch: OFF Wget: ON Perl: ON |
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Disabled Functions: pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,
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[ System Info ]
[ Processes ]
[ SQL Manager ]
[ Eval ]
[ Encoder ]
[ Mailer ]
[ Back Connection ]
[ Backdoor Server ]
[ Kernel Exploit Search ]
[ MD5 Decrypter ]
[ Reverse IP ]
[ Kill Shell ]
[ FTP Brute-Force ]
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/
usr/
src/
courier-0.66.1/
pcp/
- drwxrwxrwx
|
Viewing file:  pcpdauth.c (2.51 KB) -rw-rw-rw-Select action/file-type:  ( +) |  ( +) |  ( +) | Code ( +) | Session ( +) |  ( +) | SDB ( +) |  ( +) |  ( +) |  ( +) |  ( +) |  ( +) |
/*
** Copyright 2001-2004 Double Precision, Inc. See COPYING for
** distribution information.
*/
/*
*/
#include "config.h"
#if HAVE_SYS_STAT_H
#include <sys/stat.h>
#endif
#if HAVE_SYS_WAIT_H
#include <sys/wait.h>
#endif
#if HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <pwd.h>
#if HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <string.h>
#include <errno.h>
#include <sysconfdir.h>
#include "courierauth.h"
#include "pcpdauth.h"
#include "calendardir.h"
char *auth_choplocalhost(const char *u)
{
const char *p;
char *s;
p=strrchr(u, '@');
if (p && strcasecmp(p+1, auth_myhostname()) == 0)
{
s=malloc(p-u+1);
if (s)
{
memcpy(s, u, p-u);
s[p-u]=0;
}
}
else
s=strdup(u);
if (!s)
fprintf(stderr, "ALERT: malloc failed.\n");
return (s);
}
static int badstr(const char *p)
{
while (*p)
{
if ((int)(unsigned char)*p < ' '
|| *p == '\\' || *p == '\'' || *p == '"')
{
errno=EIO;
return (1);
}
++p;
}
return (0);
}
static int callback_userid(struct authinfo *a, void *vp)
{
struct userid_callback *uid=(struct userid_callback *)vp;
uid->homedir=a->homedir;
uid->maildir=a->maildir;
if (a->sysuserid)
uid->uid= *a->sysuserid;
else if (!a->sysusername)
return (-1);
else
{
struct passwd *pw=getpwnam(a->sysusername);
if (!pw)
return (-1);
uid->uid=pw->pw_uid;
}
return ( (*uid->callback_func)(uid, uid->callback_arg));
}
int authpcp_userid(const char *u, int (*func)(struct userid_callback *, void *),
void *funcarg)
{
char *s=NULL;
int rc;
struct userid_callback uinfo;
if (badstr(u))
return (-1);
s=auth_choplocalhost(u);
if (!s)
return (1);
memset(&uinfo, 0, sizeof(uinfo));
uinfo.userid=s;
uinfo.callback_func=func;
uinfo.callback_arg=funcarg;
rc=auth_getuserinfo("calendar", s, callback_userid, &uinfo);
free(s);
return (rc);
}
/*
** The returned mailboxid is of the form user.authdriver
**
** authdriver is included so that we can find the same authentication module
** quickly, for each request. authdriver is appended, rather than prepended,
** because the logincache hashes on the first couple of characters of the id.
*/
int authpcp_login(const char *uid, const char *pass,
int (*func)(struct userid_callback *, void *),
void *arg)
{
struct userid_callback uinfo;
memset(&uinfo, 0, sizeof(uinfo));
uinfo.callback_func=func;
uinfo.callback_arg=arg;
if (badstr(uid) || badstr(pass))
return (-1);
return (auth_login("calendar", uid, pass, callback_userid, &uinfo));
}
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