#include <lber_pvt.h>
#include <lutil.h>
+static const char *defhash[] = {
+#ifdef LUTIL_SHA1_BYTES
+ "{SSHA}",
+#else
+ "{SMD5}",
+#endif
+ NULL
+};
+
int passwd_extop(
Operation *op,
SlapReply *rs )
Operation op2;
slap_callback cb = { NULL, slap_null_cb, NULL, NULL };
slap_callback cb2 = { NULL, slap_replog_cb, NULL, NULL };
+ int i, nhash;
+ char **hashes;
+
cb2.sc_next = &cb;
assert( ber_bvcmp( &slap_EXOP_MODIFY_PASSWD, &op->ore_reqoid ) == 0 );
return LDAP_UNWILLING_TO_PERFORM;
}
- slap_passwd_hash( &qpw->rs_new, &hash, &rs->sr_text );
- if ( rsp ) {
- free( qpw->rs_new.bv_val );
+ 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;
}
- if ( hash.bv_len == 0 ) {
- if ( !rs->sr_text ) {
- rs->sr_text = "password hash failed";
+ 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;
}
- return LDAP_OTHER;
+ ml->sml_values[i] = hash;
}
- ml = ch_malloc( sizeof(Modifications) );
- if ( !qpw->rs_modtail ) qpw->rs_modtail = &ml->sml_next;
- ml->sml_values = ch_malloc( 2*sizeof(struct berval) );
- ml->sml_values[0] = hash;
- ml->sml_values[1].bv_val = NULL;
- ml->sml_desc = slap_schema.si_ad_userPassword;
+ ml->sml_values[i].bv_val = NULL;
ml->sml_nvalues = NULL;
- ml->sml_op = LDAP_MOD_REPLACE;
+ ml->sml_desc = slap_schema.si_ad_userPassword;
+ ml->sml_op = qpw->rs_old.bv_val ? LDAP_MOD_ADD : LDAP_MOD_REPLACE;
ml->sml_next = qpw->rs_mods;
qpw->rs_mods = ml;
+ if ( qpw->rs_old.bv_val ) {
+ ml = ch_malloc( sizeof(Modifications) );
+ ml->sml_values = ch_malloc( (nhash+1)*sizeof(struct berval) );
+ for ( i=0; hashes[i]; i++ ) {
+ slap_passwd_hash_type( &qpw->rs_old, &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;
+ }
+ ml->sml_values[i].bv_val = NULL;
+ ml->sml_desc = slap_schema.si_ad_userPassword;
+ ml->sml_op = LDAP_MOD_DELETE;
+ ml->sml_next = qpw->rs_mods;
+ qpw->rs_mods = ml;
+ }
+ if ( hashes[i] ) {
+ rs->sr_err = LDAP_OTHER;
+ } else {
- op2 = *op;
- op2.o_tag = LDAP_REQ_MODIFY;
- op2.o_callback = &cb2;
- op2.orm_modlist = qpw->rs_mods;
-
- rs->sr_err = slap_mods_opattrs( &op2, ml, qpw->rs_modtail, &rs->sr_text,
- NULL, 0 );
-
- if ( rs->sr_err == LDAP_SUCCESS ) {
- rs->sr_err = op2.o_bd->be_modify( &op2, rs );
+ op2 = *op;
+ op2.o_tag = LDAP_REQ_MODIFY;
+ op2.o_callback = &cb2;
+ op2.orm_modlist = qpw->rs_mods;
+ cb2.sc_private = qpw; /* let Modify know this was pwdMod,
+ * if it cares... */
+
+ rs->sr_err = slap_mods_opattrs( &op2, ml, qpw->rs_modtail, &rs->sr_text,
+ NULL, 0 );
+
+ if ( rs->sr_err == LDAP_SUCCESS ) {
+ rs->sr_err = op2.o_bd->be_modify( &op2, rs );
+ }
+ if ( rs->sr_err == LDAP_SUCCESS ) {
+ rs->sr_rspdata = rsp;
+ } else if ( rsp ) {
+ ber_bvfree( rsp );
+ }
}
- if ( rs->sr_err == LDAP_SUCCESS ) {
- rs->sr_rspdata = rsp;
- } else if ( rsp ) {
- ber_bvfree( rsp );
+ slap_mods_free( qpw->rs_mods );
+ if ( rsp ) {
+ free( qpw->rs_new.bv_val );
}
- slap_mods_free( ml );
return rs->sr_err;
}
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
+ pass->bv_val = NULL;
+ pass->bv_len = 0;
+
/*
* 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(
+slap_passwd_hash_type(
struct berval * cred,
struct berval * new,
+ char *hash,
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
-
+ new->bv_len = 0;
+ new->bv_val = NULL;
+
+ assert( hash );
#if defined( SLAPD_CRYPT ) || defined( SLAPD_SPASSWD )
ldap_pvt_thread_mutex_lock( &passwd_mutex );
#endif
- tmp = lutil_passwd_hash( cred , hash, text );
+ lutil_passwd_hash( cred , hash, new, text );
#if defined( SLAPD_CRYPT ) || defined( SLAPD_SPASSWD )
ldap_pvt_thread_mutex_unlock( &passwd_mutex );
#endif
- if( tmp == NULL ) {
- new->bv_len = 0;
- new->bv_val = NULL;
+}
+void
+slap_passwd_hash(
+ struct berval * cred,
+ struct berval * new,
+ const char **text )
+{
+ char *hash = NULL;
+ if ( default_passwd_hash ) {
+ hash = default_passwd_hash[0];
+ }
+ if ( !hash ) {
+ hash = (char *)defhash[0];
}
- *new = *tmp;
- free( tmp );
- return;
+ slap_passwd_hash_type( cred, new, hash, text );
}