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/*
** Copyright 1998 - 2008 Double Precision, Inc. See COPYING for
** distribution information.
*/
#if HAVE_CONFIG_H
#include "courier_auth_config.h"
#endif
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <string.h>
#include <errno.h>
#include "auth.h"
#include "authldap.h"
#include "courierauth.h"
#include "courierauthstaticlist.h"
#include "courierauthdebug.h"
#include "libhmac/hmac.h"
static int auth_ldap_login(const char *service, char *authdata,
int (*callback_func)(struct authinfo *, void *),
void *callback_arg)
{
const char *user, *pass;
if ((user=strtok(authdata, "\n")) == 0 ||
(pass=strtok(0, "\n")) == 0)
{
DPRINTF("incomplete authentication data");
errno=EPERM;
return (-1);
}
return authldapcommon(service, user, pass, callback_func,
callback_arg);
}
static int auth_ldap_cram(const char *service,
const char *authtype, char *authdata,
int (*callback_func)(struct authinfo *, void *),
void *callback_arg)
{
struct cram_callback_info cci;
if (auth_get_cram(authtype, authdata, &cci))
return (-1);
cci.callback_func=callback_func;
cci.callback_arg=callback_arg;
return authldapcommon(service, cci.user, 0, &auth_cram_callback, &cci);
}
int auth_ldap(const char *service, const char *authtype, char *authdata,
int (*callback_func)(struct authinfo *, void *),
void *callback_arg)
{
if (strcmp(authtype, AUTHTYPE_LOGIN) == 0)
return (auth_ldap_login(service, authdata,
callback_func, callback_arg));
return (auth_ldap_cram(service, authtype, authdata,
callback_func, callback_arg));
}
extern int auth_ldap_pre(const char *userid, const char *service,
int (*callback)(struct authinfo *, void *),
void *arg);
static struct authstaticinfo authldap_info={
"authldap",
auth_ldap,
auth_ldap_pre,
authldapclose,
auth_ldap_changepw,
authldapclose,
auth_ldap_enumerate};
struct authstaticinfo *courier_authldap_init()
{
return &authldap_info;
}
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