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File: [local] / src / usr.sbin / popa3d / Attic / auth_passwd.c (download)

Revision 1.2, Fri Sep 21 20:22:06 2001 UTC (22 years, 8 months ago) by camield
Branch: MAIN
CVS Tags: OPENBSD_5_4_BASE, OPENBSD_5_4, OPENBSD_5_3_BASE, OPENBSD_5_3, OPENBSD_5_2_BASE, OPENBSD_5_2, OPENBSD_5_1_BASE, OPENBSD_5_1, OPENBSD_5_0_BASE, OPENBSD_5_0, OPENBSD_4_9_BASE, OPENBSD_4_9, OPENBSD_4_8_BASE, OPENBSD_4_8, OPENBSD_4_7_BASE, OPENBSD_4_7, OPENBSD_4_6_BASE, OPENBSD_4_6, OPENBSD_4_5_BASE, OPENBSD_4_5, OPENBSD_4_4_BASE, OPENBSD_4_4, OPENBSD_4_3_BASE, OPENBSD_4_3, OPENBSD_4_2_BASE, OPENBSD_4_2, OPENBSD_4_1_BASE, OPENBSD_4_1, OPENBSD_4_0_BASE, OPENBSD_4_0, OPENBSD_3_9_BASE, OPENBSD_3_9, OPENBSD_3_8_BASE, OPENBSD_3_8, OPENBSD_3_7_BASE, OPENBSD_3_7, OPENBSD_3_6_BASE, OPENBSD_3_6, OPENBSD_3_5_BASE, OPENBSD_3_5, OPENBSD_3_4_BASE, OPENBSD_3_4, OPENBSD_3_3_BASE, OPENBSD_3_3, OPENBSD_3_2_BASE, OPENBSD_3_2, OPENBSD_3_1_BASE, OPENBSD_3_1, OPENBSD_3_0_BASE, OPENBSD_3_0
Changes since 1.1: +4 -4 lines 

update to 0.4.9.4:
- stand-alone or inetd selectable from command-line (-D = daemon mode)
- logging priorities more accurate
- chroots to empty dir
- tcp wrappers support

/* $OpenBSD: auth_passwd.c,v 1.2 2001/09/21 20:22:06 camield Exp $ */

/*
 * The /etc/passwd authentication routine.
 */

#include "params.h"

#if AUTH_PASSWD && !VIRTUAL_ONLY

#define _XOPEN_SOURCE 4
#define _XOPEN_SOURCE_EXTENDED
#define _XOPEN_VERSION 4
#define _XPG4_2
#include <unistd.h>
#include <string.h>
#include <pwd.h>
#include <sys/types.h>

struct passwd *auth_userpass(char *user, char *pass, int *known)
{
	struct passwd *pw, *result;

	*known = (pw = getpwnam(user)) != NULL;
	endpwent();
	result = NULL;

	if (!pw || !*pw->pw_passwd ||
	    *pw->pw_passwd == '*' || *pw->pw_passwd == '!')
		crypt(pass, AUTH_DUMMY_SALT);
	else
	if (!strcmp(crypt(pass, pw->pw_passwd), pw->pw_passwd))
		result = pw;

	if (pw)
		memset(pw->pw_passwd, 0, strlen(pw->pw_passwd));

	return result;
}

#endif