/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright 1998-2004 The OpenLDAP Foundation.
+ * Copyright 1998-2009 The OpenLDAP Foundation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
#include <stdio.h>
-#include <ac/krb.h>
#include <ac/socket.h>
#include <ac/string.h>
#include <ac/unistd.h>
+#ifdef SLAPD_CRYPT
+#include <ac/crypt.h>
+#endif
+
#include "slap.h"
#include <lber_pvt.h>
#include <lutil.h>
+#include <lutil_sha1.h>
+
+const struct berval slap_EXOP_MODIFY_PASSWD = BER_BVC(LDAP_EXOP_MODIFY_PASSWD);
+
+static const char *defhash[] = {
+#ifdef LUTIL_SHA1_BYTES
+ "{SSHA}",
+#else
+ "{SMD5}",
+#endif
+ NULL
+};
int passwd_extop(
Operation *op,
SlapReply *rs )
{
- struct berval id = {0, NULL}, old = {0, NULL}, new = {0, NULL},
- dn, ndn, hash, vals[2], tmpbv, *rsp = NULL;
- Modifications ml, **modtail;
- Operation op2;
+ struct berval id = {0, NULL}, hash, *rsp = NULL;
+ req_pwdexop_s *qpw = &op->oq_pwdexop;
+ req_extended_s qext = op->oq_extended;
+ Modifications *ml;
slap_callback cb = { NULL, slap_null_cb, NULL, NULL };
- slap_callback cb2 = { &cb, slap_replog_cb, NULL, NULL };
+ int i, nhash;
+ char **hashes, idNul;
+ int rc;
+ BackendDB *op_be;
+ int freenewpw = 0;
assert( ber_bvcmp( &slap_EXOP_MODIFY_PASSWD, &op->ore_reqoid ) == 0 );
if( op->o_dn.bv_len == 0 ) {
+ Statslog( LDAP_DEBUG_STATS, "%s PASSMOD\n",
+ op->o_log_prefix, 0, 0, 0, 0 );
rs->sr_text = "only authenticated users may change passwords";
return LDAP_STRONG_AUTH_REQUIRED;
}
- if( op->oq_extended.rs_reqdata ) {
- ber_dupbv_x( &tmpbv, op->oq_extended.rs_reqdata, op->o_tmpmemctx );
+ qpw->rs_old.bv_len = 0;
+ qpw->rs_old.bv_val = NULL;
+ qpw->rs_new.bv_len = 0;
+ qpw->rs_new.bv_val = NULL;
+ qpw->rs_mods = NULL;
+ qpw->rs_modtail = NULL;
+
+ rs->sr_err = slap_passwd_parse( op->ore_reqdata, &id,
+ &qpw->rs_old, &qpw->rs_new, &rs->sr_text );
+
+ if ( !BER_BVISNULL( &id )) {
+ idNul = id.bv_val[id.bv_len];
+ id.bv_val[id.bv_len] = '\0';
+ }
+ if ( rs->sr_err == LDAP_SUCCESS && !BER_BVISEMPTY( &id ) ) {
+ Statslog( LDAP_DEBUG_STATS, "%s PASSMOD id=\"%s\"%s%s\n",
+ op->o_log_prefix, id.bv_val,
+ qpw->rs_old.bv_val ? " old" : "",
+ qpw->rs_new.bv_val ? " new" : "", 0 );
+ } else {
+ Statslog( LDAP_DEBUG_STATS, "%s PASSMOD%s%s\n",
+ op->o_log_prefix,
+ qpw->rs_old.bv_val ? " old" : "",
+ qpw->rs_new.bv_val ? " new" : "", 0, 0 );
}
- rs->sr_err = slap_passwd_parse(
- op->oq_extended.rs_reqdata ? &tmpbv : NULL,
- &id, &old, &new, &rs->sr_text );
if ( rs->sr_err != LDAP_SUCCESS ) {
+ if ( !BER_BVISNULL( &id ))
+ id.bv_val[id.bv_len] = idNul;
return rs->sr_err;
}
- if ( id.bv_len ) {
- dn = id;
- /* ndn is in tmpmem, so we don't need to free it */
- rs->sr_err = dnNormalize( 0, NULL, NULL, &dn, &ndn, op->o_tmpmemctx );
+ if ( !BER_BVISEMPTY( &id ) ) {
+ rs->sr_err = dnPrettyNormal( NULL, &id, &op->o_req_dn,
+ &op->o_req_ndn, op->o_tmpmemctx );
+ id.bv_val[id.bv_len] = idNul;
if ( rs->sr_err != LDAP_SUCCESS ) {
rs->sr_text = "Invalid DN";
- return rs->sr_err;
+ rc = rs->sr_err;
+ goto error_return;
}
- op->o_bd = select_backend( &ndn, 0, 0 );
+ op->o_bd = select_backend( &op->o_req_ndn, 1 );
+
} else {
- dn = op->o_dn;
- ndn = op->o_ndn;
+ ber_dupbv_x( &op->o_req_dn, &op->o_dn, op->o_tmpmemctx );
+ ber_dupbv_x( &op->o_req_ndn, &op->o_ndn, op->o_tmpmemctx );
ldap_pvt_thread_mutex_lock( &op->o_conn->c_mutex );
op->o_bd = op->o_conn->c_authz_backend;
ldap_pvt_thread_mutex_unlock( &op->o_conn->c_mutex );
}
if( op->o_bd == NULL ) {
+ if ( qpw->rs_old.bv_val != NULL ) {
+ rs->sr_text = "unwilling to verify old password";
+ rc = LDAP_UNWILLING_TO_PERFORM;
+ goto error_return;
+ }
+
#ifdef HAVE_CYRUS_SASL
- return slap_sasl_setpass( op, rs );
+ rc = slap_sasl_setpass( op, rs );
#else
rs->sr_text = "no authz backend";
- return LDAP_OTHER;
+ rc = LDAP_OTHER;
#endif
+ goto error_return;
}
- if ( ndn.bv_len == 0 ) {
+ if ( op->o_req_ndn.bv_len == 0 ) {
rs->sr_text = "no password is associated with the Root DSE";
- return LDAP_UNWILLING_TO_PERFORM;
+ rc = LDAP_UNWILLING_TO_PERFORM;
+ goto error_return;
+ }
+
+ /* If we've got a glued backend, check the real backend */
+ op_be = op->o_bd;
+ if ( SLAP_GLUE_INSTANCE( op->o_bd )) {
+ op->o_bd = select_backend( &op->o_req_ndn, 0 );
}
if (backend_check_restrictions( op, rs,
(struct berval *)&slap_EXOP_MODIFY_PASSWD ) != LDAP_SUCCESS) {
- return rs->sr_err;
+ rc = rs->sr_err;
+ goto error_return;
}
+ /* check for referrals */
+ if ( backend_check_referrals( op, rs ) != LDAP_SUCCESS ) {
+ rc = rs->sr_err;
+ goto error_return;
+ }
-#ifndef SLAPD_MULTIMASTER
/* This does not apply to multi-master case */
- if( op->o_bd->be_update_ndn.bv_len ) {
+ if(!( !SLAP_SINGLE_SHADOW( op->o_bd ) || be_isupdate( op ))) {
/* we SHOULD return a referral in this case */
- BerVarray defref = NULL;
- if ( !LDAP_STAILQ_EMPTY( &op->o_bd->be_syncinfo )) {
- syncinfo_t *si;
- LDAP_STAILQ_FOREACH( si, &op->o_bd->be_syncinfo, si_next ) {
- struct berval tmpbv;
- ber_dupbv( &tmpbv, &si->si_provideruri_bv[0] );
- ber_bvarray_add( &defref, &tmpbv );
- }
- } else {
- defref = referral_rewrite( op->o_bd->be_update_refs,
+ BerVarray defref = op->o_bd->be_update_refs
+ ? op->o_bd->be_update_refs : default_referral;
+
+ if( defref != NULL ) {
+ rs->sr_ref = referral_rewrite( op->o_bd->be_update_refs,
NULL, NULL, LDAP_SCOPE_DEFAULT );
+ if(rs->sr_ref) {
+ rs->sr_flags |= REP_REF_MUSTBEFREED;
+ } else {
+ rs->sr_ref = defref;
+ }
+ rc = LDAP_REFERRAL;
+ goto error_return;
+
}
- rs->sr_ref = defref;
- return LDAP_REFERRAL;
+
+ rs->sr_text = "shadow context; no update referral";
+ rc = LDAP_UNWILLING_TO_PERFORM;
+ goto error_return;
}
-#endif /* !SLAPD_MULTIMASTER */
+
+ /* generate a new password if none was provided */
+ if ( qpw->rs_new.bv_len == 0 ) {
+ slap_passwd_generate( &qpw->rs_new );
+ if ( qpw->rs_new.bv_len ) {
+ rsp = slap_passwd_return( &qpw->rs_new );
+ freenewpw = 1;
+ }
+ }
+ if ( qpw->rs_new.bv_len == 0 ) {
+ rs->sr_text = "password generation failed";
+ rc = LDAP_OTHER;
+ goto error_return;
+ }
+
+ op->o_bd = op_be;
/* Give the backend a chance to handle this itself */
if ( op->o_bd->be_extended ) {
rs->sr_err = op->o_bd->be_extended( op, rs );
- if ( rs->sr_err != LDAP_UNWILLING_TO_PERFORM ) {
- return rs->sr_err;
+ if ( rs->sr_err != LDAP_UNWILLING_TO_PERFORM &&
+ rs->sr_err != SLAP_CB_CONTINUE )
+ {
+ rc = rs->sr_err;
+ if ( rsp ) {
+ rs->sr_rspdata = rsp;
+ rsp = NULL;
+ }
+ goto error_return;
}
}
/* The backend didn't handle it, so try it here */
if( op->o_bd && !op->o_bd->be_modify ) {
rs->sr_text = "operation not supported for current user";
- return LDAP_UNWILLING_TO_PERFORM;
+ rc = LDAP_UNWILLING_TO_PERFORM;
+ goto error_return;
}
- if ( new.bv_len == 0 ) {
- slap_passwd_generate( &new );
- rsp = slap_passwd_return( &new );
+ if ( qpw->rs_old.bv_val != NULL ) {
+ Entry *e = NULL;
+
+ rc = be_entry_get_rw( op, &op->o_req_ndn, NULL,
+ slap_schema.si_ad_userPassword, 0, &e );
+ if ( rc == LDAP_SUCCESS && e ) {
+ Attribute *a = attr_find( e->e_attrs,
+ slap_schema.si_ad_userPassword );
+ if ( a )
+ rc = slap_passwd_check( op, e, a, &qpw->rs_old, &rs->sr_text );
+ else
+ rc = 1;
+ be_entry_release_r( op, e );
+ if ( rc == LDAP_SUCCESS )
+ goto old_good;
+ }
+ rs->sr_text = "unwilling to verify old password";
+ rc = LDAP_UNWILLING_TO_PERFORM;
+ goto error_return;
}
- if ( new.bv_len == 0 ) {
- rs->sr_text = "password generation failed";
- return LDAP_OTHER;
+
+old_good:
+ ml = ch_malloc( sizeof(Modifications) );
+ if ( !qpw->rs_modtail ) qpw->rs_modtail = &ml->sml_next;
+
+ if ( default_passwd_hash ) {
+ for ( nhash = 0; default_passwd_hash[nhash]; nhash++ );
+ hashes = default_passwd_hash;
+ } else {
+ nhash = 1;
+ hashes = (char **)defhash;
}
- slap_passwd_hash( &new, &hash, &rs->sr_text );
- if ( rsp ) {
- free( new.bv_val );
+ ml->sml_numvals = nhash;
+ ml->sml_values = ch_malloc( (nhash+1)*sizeof(struct berval) );
+ for ( i=0; hashes[i]; i++ ) {
+ slap_passwd_hash_type( &qpw->rs_new, &hash, hashes[i], &rs->sr_text );
+ if ( hash.bv_len == 0 ) {
+ if ( !rs->sr_text ) {
+ rs->sr_text = "password hash failed";
+ }
+ break;
+ }
+ ml->sml_values[i] = hash;
}
- if ( hash.bv_len == 0 ) {
- if ( !rs->sr_text ) {
- rs->sr_text = "password hash failed";
+ ml->sml_values[i].bv_val = NULL;
+ ml->sml_nvalues = NULL;
+ ml->sml_desc = slap_schema.si_ad_userPassword;
+ ml->sml_type = ml->sml_desc->ad_cname;
+ ml->sml_op = LDAP_MOD_REPLACE;
+ ml->sml_flags = 0;
+ ml->sml_next = qpw->rs_mods;
+ qpw->rs_mods = ml;
+
+ if ( hashes[i] ) {
+ rs->sr_err = LDAP_OTHER;
+
+ } else {
+ slap_callback *sc = op->o_callback;
+
+ op->o_tag = LDAP_REQ_MODIFY;
+ op->o_callback = &cb;
+ op->orm_modlist = qpw->rs_mods;
+ op->orm_no_opattrs = 0;
+
+ cb.sc_private = qpw; /* let Modify know this was pwdMod,
+ * if it cares... */
+
+ rs->sr_err = op->o_bd->be_modify( op, rs );
+
+ /* be_modify() might have shuffled modifications */
+ qpw->rs_mods = op->orm_modlist;
+
+ if ( rs->sr_err == LDAP_SUCCESS ) {
+ rs->sr_rspdata = rsp;
+
+ } else if ( rsp ) {
+ ber_bvfree( rsp );
+ rsp = NULL;
}
- return LDAP_OTHER;
- }
- vals[0] = hash;
- vals[1].bv_val = NULL;
- ml.sml_desc = slap_schema.si_ad_userPassword;
- ml.sml_values = vals;
- ml.sml_nvalues = NULL;
- ml.sml_op = LDAP_MOD_REPLACE;
- ml.sml_next = NULL;
-
- op2 = *op;
- op2.o_tag = LDAP_REQ_MODIFY;
- op2.o_callback = &cb2;
- op2.o_req_dn = dn;
- op2.o_req_ndn = ndn;
- op2.orm_modlist = &ml;
-
- modtail = &ml.sml_next;
- rs->sr_err = slap_mods_opattrs( &op2, &ml, modtail, &rs->sr_text,
- NULL, 0 );
-
- if ( rs->sr_err == LDAP_SUCCESS ) {
- rs->sr_err = op2.o_bd->be_modify( &op2, rs );
+ op->o_tag = LDAP_REQ_EXTENDED;
+ op->o_callback = sc;
+ }
+
+ rc = rs->sr_err;
+ op->oq_extended = qext;
+
+error_return:;
+ if ( qpw->rs_mods ) {
+ slap_mods_free( qpw->rs_mods, 1 );
+ }
+ if ( freenewpw ) {
+ free( qpw->rs_new.bv_val );
}
- if ( rs->sr_err == LDAP_SUCCESS ) {
- rs->sr_rspdata = rsp;
- } else if ( rsp ) {
- ber_bvfree( rsp );
+ if ( !BER_BVISNULL( &op->o_req_dn ) ) {
+ op->o_tmpfree( op->o_req_dn.bv_val, op->o_tmpmemctx );
+ BER_BVZERO( &op->o_req_dn );
+ }
+ if ( !BER_BVISNULL( &op->o_req_ndn ) ) {
+ op->o_tmpfree( op->o_req_ndn.bv_val, op->o_tmpmemctx );
+ BER_BVZERO( &op->o_req_ndn );
}
- slap_mods_free( ml.sml_next );
- free( hash.bv_val );
- return rs->sr_err;
+ return rc;
}
+/* NOTE: The DN in *id is NOT NUL-terminated here. dnNormalize will
+ * reject it in this condition, the caller must NUL-terminate it.
+ * FIXME: should dnNormalize still be complaining about that?
+ */
int slap_passwd_parse( struct berval *reqdata,
struct berval *id,
struct berval *oldpass,
/* ber_init2 uses reqdata directly, doesn't allocate new buffers */
ber_init2( ber, reqdata, 0 );
- tag = ber_scanf( ber, "{" /*}*/ );
+ tag = ber_skip_tag( ber, &len );
- if( tag == LBER_ERROR ) {
-#ifdef NEW_LOGGING
- LDAP_LOG( OPERATION, ERR,
- "slap_passwd_parse: decoding error\n", 0, 0, 0 );
-#else
+ if( tag != LBER_SEQUENCE ) {
Debug( LDAP_DEBUG_TRACE,
"slap_passwd_parse: decoding error\n", 0, 0, 0 );
-#endif
rc = LDAP_PROTOCOL_ERROR;
goto done;
}
tag = ber_peek_tag( ber, &len );
if( tag == LDAP_TAG_EXOP_MODIFY_PASSWD_ID ) {
if( id == NULL ) {
-#ifdef NEW_LOGGING
- LDAP_LOG( OPERATION, ERR,
- "slap_passwd_parse: ID not allowed.\n", 0, 0, 0 );
-#else
Debug( LDAP_DEBUG_TRACE, "slap_passwd_parse: ID not allowed.\n",
0, 0, 0 );
-#endif
*text = "user must change own password";
rc = LDAP_UNWILLING_TO_PERFORM;
goto done;
}
- tag = ber_scanf( ber, "m", id );
+ tag = ber_get_stringbv( ber, id, LBER_BV_NOTERM );
if( tag == LBER_ERROR ) {
-#ifdef NEW_LOGGING
- LDAP_LOG( OPERATION, ERR,
- "slap_passwd_parse: ID parse failed.\n", 0, 0, 0 );
-#else
Debug( LDAP_DEBUG_TRACE, "slap_passwd_parse: ID parse failed.\n",
0, 0, 0 );
-#endif
goto decoding_error;
}
- tag = ber_peek_tag( ber, &len);
+ tag = ber_peek_tag( ber, &len );
}
if( tag == LDAP_TAG_EXOP_MODIFY_PASSWD_OLD ) {
if( oldpass == NULL ) {
-#ifdef NEW_LOGGING
- LDAP_LOG( OPERATION, ERR,
- "slap_passwd_parse: OLD not allowed.\n" , 0, 0, 0 );
-#else
Debug( LDAP_DEBUG_TRACE, "slap_passwd_parse: OLD not allowed.\n",
0, 0, 0 );
-#endif
*text = "use bind to verify old password";
rc = LDAP_UNWILLING_TO_PERFORM;
goto done;
}
- tag = ber_scanf( ber, "m", oldpass );
+ tag = ber_get_stringbv( ber, oldpass, LBER_BV_NOTERM );
if( tag == LBER_ERROR ) {
-#ifdef NEW_LOGGING
- LDAP_LOG( OPERATION, ERR,
- "slap_passwd_parse: ID parse failed.\n" , 0, 0, 0 );
-#else
- Debug( LDAP_DEBUG_TRACE, "slap_passwd_parse: ID parse failed.\n",
+ Debug( LDAP_DEBUG_TRACE, "slap_passwd_parse: OLD parse failed.\n",
0, 0, 0 );
-#endif
goto decoding_error;
}
+ if( oldpass->bv_len == 0 ) {
+ Debug( LDAP_DEBUG_TRACE, "slap_passwd_parse: OLD empty.\n",
+ 0, 0, 0 );
+
+ *text = "old password value is empty";
+ rc = LDAP_UNWILLING_TO_PERFORM;
+ goto done;
+ }
+
tag = ber_peek_tag( ber, &len );
}
if( tag == LDAP_TAG_EXOP_MODIFY_PASSWD_NEW ) {
if( newpass == NULL ) {
-#ifdef NEW_LOGGING
- LDAP_LOG( OPERATION, ERR,
- "slap_passwd_parse: NEW not allowed.\n", 0, 0, 0 );
-#else
Debug( LDAP_DEBUG_TRACE, "slap_passwd_parse: NEW not allowed.\n",
0, 0, 0 );
-#endif
*text = "user specified passwords disallowed";
rc = LDAP_UNWILLING_TO_PERFORM;
goto done;
}
- tag = ber_scanf( ber, "m", newpass );
+ tag = ber_get_stringbv( ber, newpass, LBER_BV_NOTERM );
if( tag == LBER_ERROR ) {
-#ifdef NEW_LOGGING
- LDAP_LOG( OPERATION, ERR,
- "slap_passwd_parse: OLD parse failed.\n", 0, 0, 0 );
-#else
- Debug( LDAP_DEBUG_TRACE, "slap_passwd_parse: OLD parse failed.\n",
+ Debug( LDAP_DEBUG_TRACE, "slap_passwd_parse: NEW parse failed.\n",
0, 0, 0 );
-#endif
goto decoding_error;
}
+ if( newpass->bv_len == 0 ) {
+ Debug( LDAP_DEBUG_TRACE, "slap_passwd_parse: NEW empty.\n",
+ 0, 0, 0 );
+
+ *text = "new password value is empty";
+ rc = LDAP_UNWILLING_TO_PERFORM;
+ goto done;
+ }
+
tag = ber_peek_tag( ber, &len );
}
if( len != 0 ) {
decoding_error:
-#ifdef NEW_LOGGING
- LDAP_LOG( OPERATION, ERR,
- "slap_passwd_parse: decoding error, len=%ld\n", (long)len, 0, 0 );
-#else
Debug( LDAP_DEBUG_TRACE,
"slap_passwd_parse: decoding error, len=%ld\n",
(long) len, 0, 0 );
-#endif
*text = "data decoding error";
rc = LDAP_PROTOCOL_ERROR;
assert( cred != NULL );
-#ifdef NEW_LOGGING
- LDAP_LOG( OPERATION, ENTRY,
- "slap_passwd_return: %ld\n",(long)cred->bv_len, 0, 0 );
-#else
Debug( LDAP_DEBUG_TRACE, "slap_passwd_return: %ld\n",
(long) cred->bv_len, 0, 0 );
-#endif
ber_init_w_nullc( ber, LBER_USE_DER );
return bv;
}
+/*
+ * if "e" is provided, access to each value of the password is checked first
+ */
int
slap_passwd_check(
- Connection *conn,
- Attribute *a,
- struct berval *cred,
- const char **text )
+ Operation *op,
+ Entry *e,
+ Attribute *a,
+ struct berval *cred,
+ const char **text )
{
- int result = 1;
- struct berval *bv;
+ int result = 1;
+ struct berval *bv;
+ AccessControlState acl_state = ACL_STATE_INIT;
+ char credNul = cred->bv_val[cred->bv_len];
-#if defined( SLAPD_CRYPT ) || defined( SLAPD_SPASSWD )
- ldap_pvt_thread_mutex_lock( &passwd_mutex );
#ifdef SLAPD_SPASSWD
- lutil_passwd_sasl_conn = conn->c_sasl_authctx;
-#endif
+ void *old_authctx = NULL;
+
+ ldap_pvt_thread_pool_setkey( op->o_threadctx, (void *)slap_sasl_bind,
+ op->o_conn->c_sasl_authctx, 0, &old_authctx, NULL );
#endif
+ if ( credNul ) cred->bv_val[cred->bv_len] = 0;
+
for ( bv = a->a_vals; bv->bv_val != NULL; bv++ ) {
- if( !lutil_passwd( bv, cred, NULL, text ) ) {
+ /* if e is provided, check access */
+ if ( e && access_allowed( op, e, a->a_desc, bv,
+ ACL_AUTH, &acl_state ) == 0 )
+ {
+ continue;
+ }
+
+ if ( !lutil_passwd( bv, cred, NULL, text ) ) {
result = 0;
break;
}
}
-#if defined( SLAPD_CRYPT ) || defined( SLAPD_SPASSWD )
+ if ( credNul ) cred->bv_val[cred->bv_len] = credNul;
+
#ifdef SLAPD_SPASSWD
- lutil_passwd_sasl_conn = NULL;
-#endif
- ldap_pvt_thread_mutex_unlock( &passwd_mutex );
+ ldap_pvt_thread_pool_setkey( op->o_threadctx, (void *)slap_sasl_bind,
+ old_authctx, 0, NULL, NULL );
#endif
return result;
void
slap_passwd_generate( struct berval *pass )
{
- struct berval *tmp;
-#ifdef NEW_LOGGING
- LDAP_LOG( OPERATION, ENTRY, "slap_passwd_generate: begin\n", 0, 0, 0 );
-#else
Debug( LDAP_DEBUG_TRACE, "slap_passwd_generate\n", 0, 0, 0 );
-#endif
+ BER_BVZERO( pass );
+
/*
* generate passwords of only 8 characters as some getpass(3)
* implementations truncate at 8 characters.
*/
- tmp = lutil_passwd_generate( 8 );
- if (tmp) {
- *pass = *tmp;
- free(tmp);
- } else {
- pass->bv_val = NULL;
- pass->bv_len = 0;
- }
+ lutil_passwd_generate( pass, 8 );
}
+void
+slap_passwd_hash_type(
+ struct berval * cred,
+ struct berval * new,
+ char *hash,
+ const char **text )
+{
+ new->bv_len = 0;
+ new->bv_val = NULL;
+
+ assert( hash != NULL );
+
+ lutil_passwd_hash( cred , hash, new, text );
+}
void
slap_passwd_hash(
struct berval * cred,
struct berval * new,
const char **text )
{
- struct berval *tmp;
-#ifdef LUTIL_SHA1_BYTES
- char* hash = default_passwd_hash ? default_passwd_hash : "{SSHA}";
-#else
- char* hash = default_passwd_hash ? default_passwd_hash : "{SMD5}";
-#endif
-
+ char *hash = NULL;
+ if ( default_passwd_hash ) {
+ hash = default_passwd_hash[0];
+ }
+ if ( !hash ) {
+ hash = (char *)defhash[0];
+ }
+
+ slap_passwd_hash_type( cred, new, hash, text );
+}
+
+#ifdef SLAPD_CRYPT
+static ldap_pvt_thread_mutex_t passwd_mutex;
+static lutil_cryptfunc slapd_crypt;
+
+static int slapd_crypt( const char *key, const char *salt, char **hash )
+{
+ char *cr;
+ int rc;
-#if defined( SLAPD_CRYPT ) || defined( SLAPD_SPASSWD )
ldap_pvt_thread_mutex_lock( &passwd_mutex );
-#endif
- tmp = lutil_passwd_hash( cred , hash, text );
-
-#if defined( SLAPD_CRYPT ) || defined( SLAPD_SPASSWD )
- ldap_pvt_thread_mutex_unlock( &passwd_mutex );
-#endif
+ cr = crypt( key, salt );
+ if ( cr == NULL || cr[0] == '\0' ) {
+ /* salt must have been invalid */
+ rc = LUTIL_PASSWD_ERR;
+ } else {
+ if ( hash ) {
+ *hash = ber_strdup( cr );
+ rc = LUTIL_PASSWD_OK;
- if( tmp == NULL ) {
- new->bv_len = 0;
- new->bv_val = NULL;
+ } else {
+ rc = strcmp( salt, cr ) ? LUTIL_PASSWD_ERR : LUTIL_PASSWD_OK;
+ }
}
- *new = *tmp;
- free( tmp );
- return;
+ ldap_pvt_thread_mutex_unlock( &passwd_mutex );
+ return rc;
+}
+#endif /* SLAPD_CRYPT */
+
+void slap_passwd_init()
+{
+#ifdef SLAPD_CRYPT
+ ldap_pvt_thread_mutex_init( &passwd_mutex );
+ lutil_cryptptr = slapd_crypt;
+#endif
}
+