/* $OpenLDAP$ */
/*
- * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
*/
/*
#include <ac/string.h>
#include <ac/unistd.h>
-#ifdef SLAPD_LMHASH
-# include <openssl/des.h>
-#endif /* SLAPD_LMHASH */
-
#ifdef SLAPD_SPASSWD
-# include <sasl.h>
+# ifdef HAVE_SASL_SASL_H
+# include <sasl/sasl.h>
+# else
+# include <sasl.h>
+# endif
#endif
#ifdef SLAPD_KPASSWD
# include <ac/krb5.h>
#endif
+/* KPASSWD/krb.h brings in a conflicting des.h so don't use both.
+ * configure currently requires OpenSSL to enable LMHASH. Obviously
+ * this requirement can be fulfilled by the KRB DES library as well.
+ */
+#if defined(SLAPD_LMHASH) && !defined(DES_ENCRYPT)
+# include <openssl/des.h>
+#endif /* SLAPD_LMHASH */
+
#include <ac/param.h>
#ifdef SLAPD_CRYPT
#include <lber.h>
#include "ldap_pvt.h"
+#include "lber_pvt.h"
#include "lutil_md5.h"
#include "lutil_sha1.h"
static char *salt_format = NULL;
#endif
-struct pw_scheme;
-
-typedef int (*PASSWD_CHK_FUNC)(
- const struct pw_scheme *scheme,
- const struct berval *passwd,
- const struct berval *cred );
-
-typedef struct berval * (*PASSWD_HASH_FUNC) (
- const struct pw_scheme *scheme,
- const struct berval *passwd );
-
struct pw_scheme {
struct berval name;
- PASSWD_CHK_FUNC chk_fn;
- PASSWD_HASH_FUNC hash_fn;
+ LUTIL_PASSWD_CHK_FUNC *chk_fn;
+ LUTIL_PASSWD_HASH_FUNC *hash_fn;
+};
+
+struct pw_slist {
+ struct pw_slist *next;
+ struct pw_scheme s;
};
/* password check routines */
-static int chk_md5(
- const struct pw_scheme *scheme,
- const struct berval *passwd,
- const struct berval *cred );
-static int chk_smd5(
- const struct pw_scheme *scheme,
- const struct berval *passwd,
- const struct berval *cred );
+static LUTIL_PASSWD_CHK_FUNC chk_md5;
+static LUTIL_PASSWD_CHK_FUNC chk_smd5;
+static LUTIL_PASSWD_HASH_FUNC hash_smd5;
+static LUTIL_PASSWD_HASH_FUNC hash_md5;
-#ifdef LUTIL_SHA1_BYTES
-static int chk_ssha1(
- const struct pw_scheme *scheme,
- const struct berval *passwd,
- const struct berval *cred );
-static int chk_sha1(
- const struct pw_scheme *scheme,
- const struct berval *passwd,
- const struct berval *cred );
+#ifdef LUTIL_SHA1_BYTES
+static LUTIL_PASSWD_CHK_FUNC chk_ssha1;
+static LUTIL_PASSWD_CHK_FUNC chk_sha1;
+static LUTIL_PASSWD_HASH_FUNC hash_sha1;
+static LUTIL_PASSWD_HASH_FUNC hash_ssha1;
#endif
#ifdef SLAPD_LMHASH
-static int chk_lanman(
- const struct pw_scheme *scheme,
- const struct berval *passwd,
- const struct berval *cred );
+static LUTIL_PASSWD_CHK_FUNC chk_lanman;
+static LUTIL_PASSWD_HASH_FUNC hash_lanman;
+#endif
+
+#ifdef SLAPD_NS_MTA_MD5
+static LUTIL_PASSWD_CHK_FUNC chk_ns_mta_md5;
#endif
#ifdef SLAPD_SPASSWD
-static int chk_sasl(
- const struct pw_scheme *scheme,
- const struct berval *passwd,
- const struct berval *cred );
+static LUTIL_PASSWD_CHK_FUNC chk_sasl;
#endif
#ifdef SLAPD_KPASSWD
-static int chk_kerberos(
- const struct pw_scheme *scheme,
- const struct berval *passwd,
- const struct berval *cred );
+static LUTIL_PASSWD_CHK_FUNC chk_kerberos;
#endif
#ifdef SLAPD_CRYPT
-static int chk_crypt(
- const struct pw_scheme *scheme,
- const struct berval *passwd,
- const struct berval *cred );
+static LUTIL_PASSWD_CHK_FUNC chk_crypt;
+static LUTIL_PASSWD_HASH_FUNC hash_crypt;
#if defined( HAVE_GETPWNAM ) && defined( HAVE_PW_PASSWD )
-static int chk_unix(
- const struct pw_scheme *scheme,
- const struct berval *passwd,
- const struct berval *cred );
+static LUTIL_PASSWD_CHK_FUNC chk_unix;
#endif
#endif
-
-#ifdef LUTIL_SHA1_BYTES
/* password hash routines */
-static struct berval *hash_sha1(
- const struct pw_scheme *scheme,
- const struct berval *passwd );
-
-static struct berval *hash_ssha1(
- const struct pw_scheme *scheme,
- const struct berval *passwd );
-#endif
-static struct berval *hash_smd5(
- const struct pw_scheme *scheme,
- const struct berval *passwd );
-
-static struct berval *hash_md5(
- const struct pw_scheme *scheme,
- const struct berval *passwd );
-
-#ifdef SLAPD_LMHASH
-static struct berval *hash_lanman(
- const struct pw_scheme *scheme,
- const struct berval *passwd );
-#endif
-
-#ifdef SLAPD_CRYPT
-static struct berval *hash_crypt(
- const struct pw_scheme *scheme,
- const struct berval *passwd );
+#ifdef SLAPD_CLEARTEXT
+static LUTIL_PASSWD_HASH_FUNC hash_clear;
#endif
+static struct pw_slist *pw_schemes;
-static const struct pw_scheme pw_schemes[] =
+static const struct pw_scheme pw_schemes_default[] =
{
#ifdef LUTIL_SHA1_BYTES
- { {sizeof("{SSHA}")-1, "{SSHA}"}, chk_ssha1, hash_ssha1 },
- { {sizeof("{SHA}")-1, "{SHA}"}, chk_sha1, hash_sha1 },
+ { BER_BVC("{SSHA}"), chk_ssha1, hash_ssha1 },
+ { BER_BVC("{SHA}"), chk_sha1, hash_sha1 },
#endif
- { {sizeof("{SMD5}")-1, "{SMD5}"}, chk_smd5, hash_smd5 },
- { {sizeof("{MD5}")-1, "{MD5}"}, chk_md5, hash_md5 },
+ { BER_BVC("{SMD5}"), chk_smd5, hash_smd5 },
+ { BER_BVC("{MD5}"), chk_md5, hash_md5 },
#ifdef SLAPD_LMHASH
- { {sizeof("{LANMAN}")-1, "{LANMAN}"}, chk_lanman, hash_lanman },
+ { BER_BVC("{LANMAN}"), chk_lanman, hash_lanman },
#endif /* SLAPD_LMHASH */
+#ifdef SLAPD_NS_MTA_MD5
+ { BER_BVC("{NS-MTA-MD5}"), chk_ns_mta_md5, NULL },
+#endif /* SLAPD_NS_MTA_MD5 */
+
#ifdef SLAPD_SPASSWD
- { {sizeof("{SASL}")-1, "{SASL}"}, chk_sasl, NULL },
+ { BER_BVC("{SASL}"), chk_sasl, NULL },
#endif
#ifdef SLAPD_KPASSWD
- { {sizeof("{KERBEROS}")-1, "{KERBEROS}"}, chk_kerberos, NULL },
+ { BER_BVC("{KERBEROS}"), chk_kerberos, NULL },
#endif
#ifdef SLAPD_CRYPT
- { {sizeof("{CRYPT}")-1, "{CRYPT}"}, chk_crypt, hash_crypt },
+ { BER_BVC("{CRYPT}"), chk_crypt, hash_crypt },
# if defined( HAVE_GETPWNAM ) && defined( HAVE_PW_PASSWD )
- { {sizeof("{UNIX}")-1, "{UNIX}"}, chk_unix, NULL },
+ { BER_BVC("{UNIX}"), chk_unix, NULL },
# endif
#endif
#ifdef SLAPD_CLEARTEXT
- /* psuedo scheme */
- { {0, "{CLEARTEXT}"}, NULL, NULL },
+ /* pseudo scheme */
+ { {0, "{CLEARTEXT}"}, NULL, hash_clear },
#endif
- { {0, NULL}, NULL, NULL }
+ { BER_BVNULL, NULL, NULL }
};
+int lutil_passwd_add(
+ struct berval *scheme,
+ LUTIL_PASSWD_CHK_FUNC *chk,
+ LUTIL_PASSWD_HASH_FUNC *hash )
+{
+ struct pw_slist *ptr;
+
+ ptr = ber_memalloc( sizeof( struct pw_slist ));
+ if (!ptr) return -1;
+ ptr->next = pw_schemes;
+ ptr->s.name = *scheme;
+ ptr->s.chk_fn = chk;
+ ptr->s.hash_fn = hash;
+ pw_schemes = ptr;
+ return 0;
+}
+
+void lutil_passwd_init()
+{
+ struct pw_slist *ptr;
+ struct pw_scheme *s;
+
+ for( s=(struct pw_scheme *)pw_schemes_default; s->name.bv_val; s++) {
+ if ( lutil_passwd_add( &s->name, s->chk_fn, s->hash_fn )) break;
+ }
+}
+
+void lutil_passwd_destroy()
+{
+ struct pw_slist *ptr, *next;
+
+ for( ptr=pw_schemes; ptr; ptr=next ) {
+ next = ptr->next;
+ ber_memfree( ptr );
+ }
+}
+
static const struct pw_scheme *get_scheme(
const char* scheme )
{
- int i;
+ struct pw_slist *pws;
- for( i=0; pw_schemes[i].name.bv_val; i++) {
- if( pw_schemes[i].name.bv_len == 0 ) continue;
+ if (!pw_schemes) lutil_passwd_init();
- if( strncasecmp(scheme, pw_schemes[i].name.bv_val,
- pw_schemes[i].name.bv_len) == 0 )
- {
- return &pw_schemes[i];
+ for( pws=pw_schemes; pws; pws=pws->next ) {
+ if( strcasecmp(scheme, pws->s.name.bv_val ) == 0 ) {
+ return &(pws->s);
}
}
static struct berval *passwd_scheme(
const struct pw_scheme *scheme,
const struct berval * passwd,
+ struct berval *bv,
const char** allowed )
{
if( !is_allowed_scheme( scheme->name.bv_val, allowed ) ) {
if( passwd->bv_len >= scheme->name.bv_len ) {
if( strncasecmp( passwd->bv_val, scheme->name.bv_val, scheme->name.bv_len ) == 0 ) {
- struct berval *bv = ber_memalloc( sizeof(struct berval) );
-
- if( bv == NULL ) return NULL;
-
bv->bv_val = &passwd->bv_val[scheme->name.bv_len];
bv->bv_len = passwd->bv_len - scheme->name.bv_len;
lutil_passwd(
const struct berval *passwd, /* stored passwd */
const struct berval *cred, /* user cred */
- const char **schemes )
+ const char **schemes,
+ const char **text )
{
- int i;
+ struct pw_slist *pws;
+
+ if ( text ) *text = NULL;
if (cred == NULL || cred->bv_len == 0 ||
passwd == NULL || passwd->bv_len == 0 )
return -1;
}
- for( i=0; pw_schemes[i].name.bv_val != NULL; i++ ) {
- if( pw_schemes[i].chk_fn ) {
- struct berval *p = passwd_scheme( &pw_schemes[i],
- passwd, schemes );
+ if (!pw_schemes) lutil_passwd_init();
+
+ for( pws=pw_schemes; pws; pws=pws->next ) {
+ if( pws->s.chk_fn ) {
+ struct berval x;
+ struct berval *p = passwd_scheme( &(pws->s),
+ passwd, &x, schemes );
if( p != NULL ) {
- int rc = (pw_schemes[i].chk_fn)( &pw_schemes[i], p, cred );
-
- /* only free the berval structure as the bv_val points
- * into passwd->bv_val
- */
- ber_memfree( p );
-
- return rc;
+ return (pws->s.chk_fn)( &(pws->s.name), p, cred, text );
}
}
}
#ifdef SLAPD_CLEARTEXT
if( is_allowed_scheme("{CLEARTEXT}", schemes ) ) {
- return passwd->bv_len == cred->bv_len
+ return (( passwd->bv_len == cred->bv_len ) &&
+ ( passwd->bv_val[0] != '{' /*'}'*/ ))
? memcmp( passwd->bv_val, cred->bv_val, passwd->bv_len )
: 1;
}
return NULL;
}
- if( lutil_entropy( pw->bv_val, pw->bv_len) < 0 ) {
+ if( lutil_entropy( (unsigned char *) pw->bv_val, pw->bv_len) < 0 ) {
ber_bvfree( pw );
return NULL;
}
struct berval * lutil_passwd_hash(
const struct berval * passwd,
- const char * method )
+ const char * method,
+ const char **text )
{
const struct pw_scheme *sc = get_scheme( method );
+ if( text ) *text = NULL;
if( sc == NULL ) return NULL;
if( ! sc->hash_fn ) return NULL;
- return (sc->hash_fn)( sc, passwd );
+ return (sc->hash_fn)( &sc->name, passwd, text );
}
/* pw_string is only called when SLAPD_LMHASH or SLAPD_CRYPT is defined */
#if defined(SLAPD_LMHASH) || defined(SLAPD_CRYPT)
static struct berval * pw_string(
- const struct pw_scheme *sc,
+ const struct berval *sc,
const struct berval *passwd )
{
struct berval *pw = ber_memalloc( sizeof( struct berval ) );
if( pw == NULL ) return NULL;
- pw->bv_len = sc->name.bv_len + passwd->bv_len;
+ pw->bv_len = sc->bv_len + passwd->bv_len;
pw->bv_val = ber_memalloc( pw->bv_len + 1 );
if( pw->bv_val == NULL ) {
return NULL;
}
- AC_MEMCPY( pw->bv_val, sc->name.bv_val, sc->name.bv_len );
- AC_MEMCPY( &pw->bv_val[sc->name.bv_len], passwd->bv_val, passwd->bv_len );
+ AC_MEMCPY( pw->bv_val, sc->bv_val, sc->bv_len );
+ AC_MEMCPY( &pw->bv_val[sc->bv_len], passwd->bv_val, passwd->bv_len );
pw->bv_val[pw->bv_len] = '\0';
return pw;
#endif /* SLAPD_LMHASH || SLAPD_CRYPT */
static struct berval * pw_string64(
- const struct pw_scheme *sc,
+ const struct berval *sc,
const struct berval *hash,
const struct berval *salt )
{
}
b64len = LUTIL_BASE64_ENCODE_LEN( string.bv_len ) + 1;
- b64->bv_len = b64len + sc->name.bv_len;
+ b64->bv_len = b64len + sc->bv_len;
b64->bv_val = ber_memalloc( b64->bv_len + 1 );
if( b64->bv_val == NULL ) {
return NULL;
}
- AC_MEMCPY(b64->bv_val, sc->name.bv_val, sc->name.bv_len);
+ AC_MEMCPY(b64->bv_val, sc->bv_val, sc->bv_len);
rc = lutil_b64_ntop(
- string.bv_val, string.bv_len,
- &b64->bv_val[sc->name.bv_len], b64len );
+ (unsigned char *) string.bv_val, string.bv_len,
+ &b64->bv_val[sc->bv_len], b64len );
if( salt ) ber_memfree( string.bv_val );
}
/* recompute length */
- b64->bv_len = sc->name.bv_len + rc;
+ b64->bv_len = sc->bv_len + rc;
assert( strlen(b64->bv_val) == b64->bv_len );
return b64;
}
#ifdef LUTIL_SHA1_BYTES
static int chk_ssha1(
- const struct pw_scheme *sc,
+ const struct berval *sc,
const struct berval * passwd,
- const struct berval * cred )
+ const struct berval * cred,
+ const char **text )
{
lutil_SHA1_CTX SHA1context;
unsigned char SHA1digest[LUTIL_SHA1_BYTES];
int rc;
unsigned char *orig_pass = NULL;
-
+
+ /* safety check */
+ if (LUTIL_BASE64_DECODE_LEN(passwd->bv_len) <= sizeof(SHA1digest)) {
+ return -1;
+ }
+
/* decode base64 password */
orig_pass = (unsigned char *) ber_memalloc( (size_t) (
LUTIL_BASE64_DECODE_LEN(passwd->bv_len) + 1) );
rc = lutil_b64_pton(passwd->bv_val, orig_pass, passwd->bv_len);
- if(rc < 0) {
+ if (rc <= sizeof(SHA1digest)) {
ber_memfree(orig_pass);
return -1;
}
}
static int chk_sha1(
- const struct pw_scheme *sc,
+ const struct berval *sc,
const struct berval * passwd,
- const struct berval * cred )
+ const struct berval * cred,
+ const char **text )
{
lutil_SHA1_CTX SHA1context;
unsigned char SHA1digest[LUTIL_SHA1_BYTES];
#endif
static int chk_smd5(
- const struct pw_scheme *sc,
+ const struct berval *sc,
const struct berval * passwd,
- const struct berval * cred )
+ const struct berval * cred,
+ const char **text )
{
lutil_MD5_CTX MD5context;
unsigned char MD5digest[LUTIL_MD5_BYTES];
int rc;
unsigned char *orig_pass = NULL;
+ /* safety check */
+ if (LUTIL_BASE64_DECODE_LEN(passwd->bv_len) <= sizeof(MD5digest)) {
+ return -1;
+ }
+
/* base64 un-encode password */
orig_pass = (unsigned char *) ber_memalloc( (size_t) (
LUTIL_BASE64_DECODE_LEN(passwd->bv_len) + 1) );
if( orig_pass == NULL ) return -1;
rc = lutil_b64_pton(passwd->bv_val, orig_pass, passwd->bv_len);
- if ( rc < 0 ) {
+
+ if (rc <= sizeof(MD5digest)) {
ber_memfree(orig_pass);
return -1;
}
}
static int chk_md5(
- const struct pw_scheme *sc,
+ const struct berval *sc,
const struct berval * passwd,
- const struct berval * cred )
+ const struct berval * cred,
+ const char **text )
{
lutil_MD5_CTX MD5context;
unsigned char MD5digest[LUTIL_MD5_BYTES];
#ifdef SLAPD_LMHASH
static int chk_lanman(
- const struct pw_scheme *scheme,
+ const struct berval *scheme,
const struct berval *passwd,
- const struct berval *cred )
+ const struct berval *cred,
+ const char **text )
{
struct berval *hash;
hash = hash_lanman( scheme, cred );
- return memcmp( &hash->bv_val[scheme->name.bv_len], passwd->bv_val, 32);
+ return memcmp( &hash->bv_val[scheme->bv_len], passwd->bv_val, 32);
}
#endif /* SLAPD_LMHASH */
+#ifdef SLAPD_NS_MTA_MD5
+static int chk_ns_mta_md5(
+ const struct berval *scheme,
+ const struct berval *passwd,
+ const struct berval *cred,
+ const char **text )
+{
+ lutil_MD5_CTX MD5context;
+ unsigned char MD5digest[LUTIL_MD5_BYTES], c;
+ char buffer[LUTIL_MD5_BYTES + LUTIL_MD5_BYTES + 1];
+ int i;
+
+ /* hash credentials with salt */
+ lutil_MD5Init(&MD5context);
+ lutil_MD5Update(&MD5context,
+ (const unsigned char *) &passwd->bv_val[32],
+ 32 );
+
+ c = 0x59;
+ lutil_MD5Update(&MD5context,
+ (const unsigned char *) &c,
+ 1 );
+
+ lutil_MD5Update(&MD5context,
+ (const unsigned char *) cred->bv_val,
+ cred->bv_len );
+
+ c = 0xF7;
+ lutil_MD5Update(&MD5context,
+ (const unsigned char *) &c,
+ 1 );
+
+ lutil_MD5Update(&MD5context,
+ (const unsigned char *) &passwd->bv_val[32],
+ 32 );
+
+ lutil_MD5Final(MD5digest, &MD5context);
+
+ for( i=0; i < sizeof( MD5digest ); i++ ) {
+ buffer[i+i] = "0123456789abcdef"[(MD5digest[i]>>4) & 0x0F];
+ buffer[i+i+1] = "0123456789abcdef"[ MD5digest[i] & 0x0F];
+ }
+
+ /* compare */
+ return memcmp((char *)passwd->bv_val, (char *)buffer, sizeof(buffer))
+ ? 1 : 0;
+}
+#endif
+
#ifdef SLAPD_SPASSWD
#ifdef HAVE_CYRUS_SASL
sasl_conn_t *lutil_passwd_sasl_conn = NULL;
#endif
static int chk_sasl(
- const struct pw_scheme *sc,
+ const struct berval *sc,
const struct berval * passwd,
- const struct berval * cred )
+ const struct berval * cred,
+ const char **text )
{
- int i;
+ unsigned int i;
int rtn;
for( i=0; i<cred->bv_len; i++) {
#ifdef HAVE_CYRUS_SASL
if( lutil_passwd_sasl_conn != NULL ) {
- const char *errstr = NULL;
int sc;
-
+# if SASL_VERSION_MAJOR < 2
sc = sasl_checkpass( lutil_passwd_sasl_conn,
passwd->bv_val, passwd->bv_len,
cred->bv_val, cred->bv_len,
- &errstr );
-
+ text );
+# else
+ sc = sasl_checkpass( lutil_passwd_sasl_conn,
+ passwd->bv_val, passwd->bv_len,
+ cred->bv_val, cred->bv_len );
+# endif
rtn = ( sc != SASL_OK );
}
#endif
#ifdef SLAPD_KPASSWD
static int chk_kerberos(
- const struct pw_scheme *sc,
+ const struct berval *sc,
const struct berval * passwd,
- const struct berval * cred )
+ const struct berval * cred,
+ const char **text )
{
- int i;
+ unsigned int i;
int rtn;
for( i=0; i<cred->bv_len; i++) {
#ifdef SLAPD_CRYPT
static int chk_crypt(
- const struct pw_scheme *sc,
+ const struct berval *sc,
const struct berval * passwd,
- const struct berval * cred )
+ const struct berval * cred,
+ const char **text )
{
char *cr;
- int i;
+ unsigned int i;
for( i=0; i<cred->bv_len; i++) {
if(cred->bv_val[i] == '\0') {
# if defined( HAVE_GETPWNAM ) && defined( HAVE_PW_PASSWD )
static int chk_unix(
- const struct pw_scheme *sc,
+ const struct berval *sc,
const struct berval * passwd,
- const struct berval * cred )
+ const struct berval * cred,
+ const char **text )
{
- int i;
+ unsigned int i;
char *pw,*cr;
for( i=0; i<cred->bv_len; i++) {
#ifdef LUTIL_SHA1_BYTES
static struct berval *hash_ssha1(
- const struct pw_scheme *scheme,
- const struct berval *passwd )
+ const struct berval *scheme,
+ const struct berval *passwd,
+ const char **text )
{
lutil_SHA1_CTX SHA1context;
unsigned char SHA1digest[LUTIL_SHA1_BYTES];
- unsigned char saltdata[4];
+ char saltdata[4];
struct berval digest;
struct berval salt;
- digest.bv_val = SHA1digest;
+ digest.bv_val = (char *) SHA1digest;
digest.bv_len = sizeof(SHA1digest);
salt.bv_val = saltdata;
salt.bv_len = sizeof(saltdata);
- if( lutil_entropy( salt.bv_val, salt.bv_len) < 0 ) {
+ if( lutil_entropy( (unsigned char *) salt.bv_val, salt.bv_len) < 0 ) {
return NULL;
}
}
static struct berval *hash_sha1(
- const struct pw_scheme *scheme,
- const struct berval *passwd )
+ const struct berval *scheme,
+ const struct berval *passwd,
+ const char **text )
{
lutil_SHA1_CTX SHA1context;
unsigned char SHA1digest[LUTIL_SHA1_BYTES];
struct berval digest;
- digest.bv_val = SHA1digest;
+ digest.bv_val = (char *) SHA1digest;
digest.bv_len = sizeof(SHA1digest);
lutil_SHA1Init( &SHA1context );
#endif
static struct berval *hash_smd5(
- const struct pw_scheme *scheme,
- const struct berval *passwd )
+ const struct berval *scheme,
+ const struct berval *passwd,
+ const char **text )
{
lutil_MD5_CTX MD5context;
unsigned char MD5digest[LUTIL_MD5_BYTES];
- unsigned char saltdata[4];
+ char saltdata[4];
struct berval digest;
struct berval salt;
- digest.bv_val = MD5digest;
+ digest.bv_val = (char *) MD5digest;
digest.bv_len = sizeof(MD5digest);
salt.bv_val = saltdata;
salt.bv_len = sizeof(saltdata);
- if( lutil_entropy( salt.bv_val, salt.bv_len) < 0 ) {
+ if( lutil_entropy( (unsigned char *) salt.bv_val, salt.bv_len) < 0 ) {
return NULL;
}
}
static struct berval *hash_md5(
- const struct pw_scheme *scheme,
- const struct berval *passwd )
+ const struct berval *scheme,
+ const struct berval *passwd,
+ const char **text )
{
lutil_MD5_CTX MD5context;
unsigned char MD5digest[LUTIL_MD5_BYTES];
struct berval digest;
- digest.bv_val = MD5digest;
+ digest.bv_val = (char *) MD5digest;
digest.bv_len = sizeof(MD5digest);
lutil_MD5Init( &MD5context );
}
static struct berval *hash_lanman(
- const struct pw_scheme *scheme,
- const struct berval *passwd )
+ const struct berval *scheme,
+ const struct berval *passwd,
+ const char **text )
{
int i;
#ifdef SLAPD_CRYPT
static struct berval *hash_crypt(
- const struct pw_scheme *scheme,
- const struct berval *passwd )
+ const struct berval *scheme,
+ const struct berval *passwd,
+ const char **text )
{
struct berval hash;
unsigned char salt[32]; /* salt suitable for most anything */
- int i;
+ unsigned int i;
for( i=0; i<passwd->bv_len; i++) {
if(passwd->bv_val[i] == '\0') {
/* copy the salt we made into entropy before snprintfing
it back into the salt */
char entropy[sizeof(salt)];
- strcpy( entropy, salt );
- snprintf( salt, sizeof(entropy), salt_format, entropy );
+ strcpy( entropy, (char *) salt );
+ snprintf( (char *) salt, sizeof(entropy), salt_format, entropy );
}
- hash.bv_val = crypt( passwd->bv_val, salt );
+ hash.bv_val = crypt( passwd->bv_val, (char *) salt );
if( hash.bv_val == NULL ) return NULL;
return 0;
}
+
+#ifdef SLAPD_CLEARTEXT
+static struct berval *hash_clear(
+ const struct berval *scheme,
+ const struct berval *passwd,
+ const char **text )
+{
+ return ber_bvdup( (struct berval *) passwd );
+}
+#endif
+
projects / openldap / blobdiff