X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=servers%2Fslapd%2Fmodify.c;h=7f4a34b0deb66b87fa385195c0cb469a013c986a;hb=f90ed5aef8f41ee90e1f67b0badbb793cb99f3ed;hp=2bf8ce5a5c21012a62299c0db94a60e6dc19b185;hpb=68d561a97b9f634f033eae0f2d9c7453ea02c4c7;p=openldap diff --git a/servers/slapd/modify.c b/servers/slapd/modify.c index 2bf8ce5a5c..7f4a34b0de 100644 --- a/servers/slapd/modify.c +++ b/servers/slapd/modify.c @@ -22,6 +22,8 @@ static void modlist_free(LDAPModList *ml); +static int add_modified_attrs( Operation *op, LDAPModList **modlist ); + int do_modify( Connection *conn, @@ -172,6 +174,9 @@ do_modify( return rc; } + /* deref suffix alias if appropriate */ + ndn = suffix_alias( be, ndn ); + /* * do the modify if 1 && (2 || 3) * 1) there is a modify function implemented in this backend; @@ -183,8 +188,23 @@ do_modify( if ( be->be_update_ndn == NULL || strcmp( be->be_update_ndn, op->o_ndn ) == 0 ) { + if ( (be->be_lastmod == ON || (be->be_lastmod == UNDEFINED && + global_lastmod == ON)) && be->be_update_ndn == NULL ) + { + rc = add_modified_attrs( op, &modlist ); + + if( rc != LDAP_SUCCESS ) { + free( ndn ); + modlist_free( modlist ); + send_ldap_result( conn, op, rc, + NULL, "no-user-modification attribute type", + NULL, NULL ); + return rc; + } + } + if ( (*be->be_modify)( be, conn, op, ndn, modlist ) == 0 ) { - replog( be, LDAP_REQ_MODIFY, ndn, modlist, 0 ); + replog( be, op, ndn, modlist ); } /* send a referral */ @@ -202,6 +222,65 @@ do_modify( return rc; } +static int +add_modified_attrs( Operation *op, LDAPModList **modlist ) +{ + char buf[22]; + struct berval bv; + struct berval *bvals[2]; + LDAPModList *m; + struct tm *ltm; + time_t currenttime; + + bvals[0] = &bv; + bvals[1] = NULL; + + /* remove any attempts by the user to modify these attrs */ + for ( m = *modlist; m != NULL; m = m->ml_next ) { + if ( oc_check_no_usermod_attr( m->ml_type ) ) { + return LDAP_CONSTRAINT_VIOLATION; + } + } + + if ( op->o_dn == NULL || op->o_dn[0] == '\0' ) { + bv.bv_val = "NULLDN"; + bv.bv_len = strlen( bv.bv_val ); + } else { + bv.bv_val = op->o_dn; + bv.bv_len = strlen( bv.bv_val ); + } + m = (LDAPModList *) ch_calloc( 1, sizeof(LDAPModList) ); + m->ml_type = ch_strdup( "modifiersname" ); + m->ml_op = LDAP_MOD_REPLACE; + m->ml_bvalues = (struct berval **) ch_calloc(2, sizeof(struct berval *)); + m->ml_bvalues[0] = ber_bvdup( &bv ); + m->ml_next = *modlist; + *modlist = m; + + currenttime = slap_get_time(); + ldap_pvt_thread_mutex_lock( &gmtime_mutex ); +#ifndef LDAP_LOCALTIME + ltm = gmtime( ¤ttime ); + strftime( buf, sizeof(buf), "%Y%m%d%H%M%SZ", ltm ); +#else + ltm = localtime( ¤ttime ); + strftime( buf, sizeof(buf), "%y%m%d%H%M%SZ", ltm ); +#endif + ldap_pvt_thread_mutex_unlock( &gmtime_mutex ); + + bv.bv_val = buf; + bv.bv_len = strlen( bv.bv_val ); + m = (LDAPModList *) ch_calloc( 1, sizeof(LDAPModList) ); + m->ml_type = ch_strdup( "modifytimestamp" ); + m->ml_op = LDAP_MOD_REPLACE; + m->ml_bvalues = (struct berval **) ch_calloc(2, sizeof(struct berval *)); + m->ml_bvalues[0] = ber_bvdup( &bv ); + m->ml_next = *modlist; + *modlist = m; + + return LDAP_SUCCESS; +} + static void modlist_free( LDAPModList *ml