add helper (and cleanup)

This commit is contained in:
Pierangelo Masarati 2007-01-27 14:12:59 +00:00
parent 1ade4ed209
commit f5d26ed730
2 changed files with 149 additions and 103 deletions

View file

@ -44,9 +44,6 @@ do_modify(
char *last;
ber_tag_t tag;
ber_len_t len;
Modifications *modlist = NULL;
Modifications **modtail = &modlist;
int increment = 0;
char textbuf[ SLAP_TEXT_BUFLEN ];
size_t textlen = sizeof( textbuf );
@ -80,94 +77,12 @@ do_modify(
Debug( LDAP_DEBUG_ARGS, "do_modify: dn (%s)\n", dn.bv_val, 0, 0 );
/* collect modifications & save for later */
for ( tag = ber_first_element( op->o_ber, &len, &last );
tag != LBER_DEFAULT;
tag = ber_next_element( op->o_ber, &len, last ) )
{
ber_int_t mop;
Modifications tmp, *mod;
tmp.sml_nvalues = NULL;
if ( ber_scanf( op->o_ber, "{e{m[W]}}", &mop,
&tmp.sml_type, &tmp.sml_values ) == LBER_ERROR )
{
send_ldap_discon( op, rs, LDAP_PROTOCOL_ERROR,
"decoding modlist error" );
rs->sr_err = SLAPD_DISCONNECT;
goto cleanup;
}
mod = (Modifications *) ch_malloc( sizeof(Modifications) );
mod->sml_op = mop;
mod->sml_flags = 0;
mod->sml_type = tmp.sml_type;
mod->sml_values = tmp.sml_values;
mod->sml_nvalues = NULL;
mod->sml_desc = NULL;
mod->sml_next = NULL;
*modtail = mod;
switch( mop ) {
case LDAP_MOD_ADD:
if ( mod->sml_values == NULL ) {
Debug( LDAP_DEBUG_ANY,
"do_modify: modify/add operation (%ld) requires values\n",
(long) mop, 0, 0 );
send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR,
"modify/add operation requires values" );
goto cleanup;
}
/* fall through */
case LDAP_MOD_DELETE:
case LDAP_MOD_REPLACE:
break;
case LDAP_MOD_INCREMENT:
if( op->o_protocol >= LDAP_VERSION3 ) {
increment++;
if ( mod->sml_values == NULL ) {
Debug( LDAP_DEBUG_ANY, "do_modify: "
"modify/increment operation (%ld) requires value\n",
(long) mop, 0, 0 );
send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR,
"modify/increment operation requires value" );
goto cleanup;
}
if ( !BER_BVISNULL( &mod->sml_values[ 1 ] ) ) {
Debug( LDAP_DEBUG_ANY, "do_modify: modify/increment "
"operation (%ld) requires single value\n",
(long) mop, 0, 0 );
send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR,
"modify/increment operation requires single value" );
goto cleanup;
}
break;
}
/* fall thru */
default: {
Debug( LDAP_DEBUG_ANY,
"do_modify: unrecognized modify operation (%ld)\n",
(long) mop, 0, 0 );
send_ldap_error( op, rs, LDAP_PROTOCOL_ERROR,
"unrecognized modify operation" );
goto cleanup;
}
}
modtail = &mod->sml_next;
rs->sr_err = slap_parse_modlist( op, rs, op->o_ber, &op->oq_modify );
if ( rs->sr_err != LDAP_SUCCESS ) {
Debug( LDAP_DEBUG_ANY, "do_modify: slap_parse_modlist failed err=%d msg=%s\n",
rs->sr_err, rs->sr_text, 0 );
goto cleanup;
}
*modtail = NULL;
if( get_ctrls( op, rs, 1 ) != LDAP_SUCCESS ) {
Debug( LDAP_DEBUG_ANY, "do_modify: get_ctrls failed\n", 0, 0, 0 );
@ -183,7 +98,7 @@ do_modify(
goto cleanup;
}
rs->sr_err = slap_mods_check( op, modlist,
rs->sr_err = slap_mods_check( op, op->orm_modlist,
&rs->sr_text, textbuf, textlen, NULL );
if ( rs->sr_err != LDAP_SUCCESS ) {
@ -191,10 +106,6 @@ do_modify(
goto cleanup;
}
/* FIXME: needs review */
op->orm_modlist = modlist;
op->orm_increment = increment;
op->o_bd = frontendDB;
rs->sr_err = frontendDB->be_modify( op, rs );
@ -975,37 +886,51 @@ void slap_mods_opattrs(
timestamp.bv_val = timebuf;
for ( modtail = modsp; *modtail; modtail = &(*modtail)->sml_next ) {
if ( (*modtail)->sml_op != LDAP_MOD_ADD &&
(*modtail)->sml_op != LDAP_MOD_REPLACE ) continue;
if ( (*modtail)->sml_desc == slap_schema.si_ad_entryCSN ) {
(*modtail)->sml_op != LDAP_MOD_REPLACE )
{
continue;
}
if ( (*modtail)->sml_desc == slap_schema.si_ad_entryCSN )
{
csn = (*modtail)->sml_values[0];
gotcsn = 1;
} else
if ( (*modtail)->sml_desc == slap_schema.si_ad_modifiersName ) {
} else if ( (*modtail)->sml_desc == slap_schema.si_ad_modifiersName )
{
gotmname = 1;
} else
if ( (*modtail)->sml_desc == slap_schema.si_ad_modifyTimestamp ) {
} else if ( (*modtail)->sml_desc == slap_schema.si_ad_modifyTimestamp )
{
gotmtime = 1;
}
}
if ( BER_BVISEMPTY( &op->o_csn )) {
if ( !gotcsn ) {
csn.bv_val = csnbuf;
csn.bv_len = sizeof( csnbuf );
slap_get_csn( op, &csn, manage_ctxcsn );
} else {
if ( manage_ctxcsn )
if ( manage_ctxcsn ) {
slap_queue_csn( op, &csn );
}
}
} else {
csn = op->o_csn;
}
ptr = ber_bvchr( &csn, '#' );
if ( ptr ) {
timestamp.bv_len = ptr - csn.bv_val;
if ( timestamp.bv_len >= sizeof( timebuf )) /* ?!? */
if ( timestamp.bv_len >= sizeof( timebuf ) ) { /* ?!? */
timestamp.bv_len = sizeof( timebuf ) - 1;
}
AC_MEMCPY( timebuf, csn.bv_val, timestamp.bv_len );
timebuf[timestamp.bv_len] = '\0';
} else {
time_t now = slap_get_time();
@ -1017,6 +942,7 @@ void slap_mods_opattrs(
if ( BER_BVISEMPTY( &op->o_dn ) ) {
BER_BVSTR( &name, SLAPD_ANONYMOUS );
nname = name;
} else {
name = op->o_dn;
nname = op->o_ndn;
@ -1077,3 +1003,117 @@ void slap_mods_opattrs(
}
}
int
slap_parse_modlist(
Operation *op,
SlapReply *rs,
BerElement *ber,
req_modify_s *ms )
{
ber_tag_t tag;
ber_len_t len;
char *last;
Modifications **modtail = &ms->rs_modlist;
ms->rs_modlist = NULL;
ms->rs_increment = 0;
rs->sr_err = LDAP_SUCCESS;
/* collect modifications & save for later */
for ( tag = ber_first_element( ber, &len, &last );
tag != LBER_DEFAULT;
tag = ber_next_element( ber, &len, last ) )
{
ber_int_t mop;
Modifications tmp, *mod;
tmp.sml_nvalues = NULL;
if ( ber_scanf( ber, "{e{m[W]}}", &mop,
&tmp.sml_type, &tmp.sml_values ) == LBER_ERROR )
{
rs->sr_text = "decoding modlist error";
rs->sr_err = LDAP_PROTOCOL_ERROR;
goto done;
}
mod = (Modifications *) ch_malloc( sizeof(Modifications) );
mod->sml_op = mop;
mod->sml_flags = 0;
mod->sml_type = tmp.sml_type;
mod->sml_values = tmp.sml_values;
mod->sml_nvalues = NULL;
mod->sml_desc = NULL;
mod->sml_next = NULL;
*modtail = mod;
switch( mop ) {
case LDAP_MOD_ADD:
if ( mod->sml_values == NULL ) {
Debug( LDAP_DEBUG_ANY, "slap_parse_modlist: "
"modify/add operation (%ld) requires values\n",
(long) mop, 0, 0 );
rs->sr_text = "modify/add operation requires values";
rs->sr_err = LDAP_PROTOCOL_ERROR;
goto done;
}
/* fall through */
case LDAP_MOD_DELETE:
case LDAP_MOD_REPLACE:
break;
case LDAP_MOD_INCREMENT:
if( op->o_protocol >= LDAP_VERSION3 ) {
ms->rs_increment++;
if ( mod->sml_values == NULL ) {
Debug( LDAP_DEBUG_ANY, "slap_parse_modlist: "
"modify/increment operation (%ld) requires value\n",
(long) mop, 0, 0 );
rs->sr_text = "modify/increment operation requires value";
rs->sr_err = LDAP_PROTOCOL_ERROR;
goto done;
}
if ( !BER_BVISNULL( &mod->sml_values[ 1 ] ) ) {
Debug( LDAP_DEBUG_ANY, "slap_parse_modlist: modify/increment "
"operation (%ld) requires single value\n",
(long) mop, 0, 0 );
rs->sr_text = "modify/increment operation requires single value";
rs->sr_err = LDAP_PROTOCOL_ERROR;
goto done;
}
break;
}
/* fall thru */
default:
Debug( LDAP_DEBUG_ANY, "slap_parse_modlist: "
"unrecognized modify operation (%ld)\n",
(long) mop, 0, 0 );
rs->sr_text = "unrecognized modify operation";
rs->sr_err = LDAP_PROTOCOL_ERROR;
goto done;
}
modtail = &mod->sml_next;
}
*modtail = NULL;
done:
if ( rs->sr_err != LDAP_SUCCESS ) {
slap_mods_free( ms->rs_modlist, 1 );
ms->rs_modlist = NULL;
ms->rs_increment = 0;
}
return rs->sr_err;
}

View file

@ -1117,6 +1117,12 @@ LDAP_SLAPD_F( void ) slap_mods_opattrs(
Modifications **modsp,
int manage_ctxcsn );
LDAP_SLAPD_F( int ) slap_parse_modlist(
Operation *op,
SlapReply *rs,
BerElement *ber,
req_modify_s *ms );
/*
* mods.c
*/