add csnValidate/csnNormalize, since the SID could be hexadecimal, and we want upper/lowercase a-f to match as appropriate

This commit is contained in:
Pierangelo Masarati 2007-08-27 09:13:45 +00:00
parent 5674d38a17
commit 81a4676571

View File

@ -50,7 +50,6 @@
#define IA5StringApproxFilter approxFilter
/* Change Sequence Number (CSN) - much of this will change */
#define csnValidate blobValidate
#define csnMatch octetStringMatch
#define csnOrderingMatch octetStringOrderingMatch
#define csnIndexer generalizedTimeIndexer
@ -67,6 +66,11 @@ unsigned int index_substr_any_step = SLAP_INDEX_SUBSTR_ANY_STEP_DEFAULT;
ldap_pvt_thread_mutex_t ad_undef_mutex;
ldap_pvt_thread_mutex_t oc_undef_mutex;
static int
generalizedTimeValidate(
Syntax *syntax,
struct berval *in );
static int
inValidate(
Syntax *syntax,
@ -3478,10 +3482,72 @@ done:
return rc;
}
static int
hexValidate(
Syntax *syntax,
struct berval *in )
{
int i;
assert( in != NULL );
assert( !BER_BVISNULL( in ) );
for ( i = 0; i < in->bv_len; i++ ) {
if ( !ASCII_HEX( in->bv_val[ i ] ) ) {
return LDAP_INVALID_SYNTAX;
}
}
return LDAP_SUCCESS;
}
/* Normalize a SID as used inside a CSN:
* three-digit numeric string */
static int
SIDNormalize(
hexNormalize(
slap_mask_t usage,
Syntax *syntax,
MatchingRule *mr,
struct berval *val,
struct berval *normalized,
void *ctx )
{
int i;
ber_dupbv_x( normalized, val, ctx );
for ( i = 0; i < normalized->bv_len; i++ ) {
if ( !ASCII_HEX( normalized->bv_val[ i ] ) ) {
ber_memfree_x( normalized->bv_val, ctx );
BER_BVZERO( normalized );
return LDAP_INVALID_SYNTAX;
}
normalized->bv_val[ i ] = TOLOWER( normalized->bv_val[ i ] );
}
return LDAP_SUCCESS;
}
static int
sidValidate (
Syntax *syntax,
struct berval *in )
{
assert( in != NULL );
assert( !BER_BVISNULL( in ) );
if ( in->bv_len != 3 ) {
return LDAP_INVALID_SYNTAX;
}
return hexValidate( NULL, in );
}
/* Normalize a SID as used inside a CSN:
* three-digit numeric string */
static int
sidNormalize(
slap_mask_t usage,
Syntax *syntax,
MatchingRule *mr,
@ -3493,23 +3559,14 @@ SIDNormalize(
return LDAP_INVALID_SYNTAX;
}
if ( !ASCII_HEX( val->bv_val[ 0 ] ) ||
!ASCII_HEX( val->bv_val[ 1 ] ) ||
!ASCII_HEX( val->bv_val[ 2 ] ) )
{
return LDAP_INVALID_SYNTAX;
}
ber_dupbv_x( normalized, val, ctx );
return LDAP_SUCCESS;
return hexNormalize( 0, NULL, NULL, val, normalized, ctx );
}
/* Normalize a SID as used inside a CSN, either as-is
* (assertion value) or extracted from the CSN
* (attribute value) */
static int
csnSIDNormalize(
csnSidNormalize(
slap_mask_t usage,
Syntax *syntax,
MatchingRule *mr,
@ -3525,7 +3582,7 @@ csnSIDNormalize(
}
if ( SLAP_MR_IS_VALUE_OF_ASSERTION_SYNTAX(usage) ) {
return SIDNormalize( 0, NULL, NULL, val, normalized, ctx );
return sidNormalize( 0, NULL, NULL, val, normalized, ctx );
}
assert( SLAP_MR_IS_VALUE_OF_ATTRIBUTE_SYNTAX(usage) != 0 );
@ -3553,9 +3610,154 @@ csnSIDNormalize(
bv.bv_len = ptr - bv.bv_val;
return SIDNormalize( 0, NULL, NULL, &bv, normalized, ctx );
return sidNormalize( 0, NULL, NULL, &bv, normalized, ctx );
}
static int
csnValidate(
Syntax *syntax,
struct berval *in )
{
struct berval bv;
char *ptr;
int rc;
assert( in != NULL );
assert( !BER_BVISNULL( in ) );
if ( BER_BVISEMPTY( in ) ) {
return LDAP_INVALID_SYNTAX;
}
bv = *in;
ptr = ber_bvchr( &bv, '#' );
if ( ptr == NULL || ptr - bv.bv_val == bv.bv_len ) {
return LDAP_INVALID_SYNTAX;
}
bv.bv_len = ptr - bv.bv_val;
if ( bv.bv_len != STRLENOF( "YYYYmmddHHMMSS.uuuuuuZ" ) &&
bv.bv_len != STRLENOF( "YYYYmmddHHMMSSZ" ) )
{
return LDAP_INVALID_SYNTAX;
}
rc = generalizedTimeValidate( NULL, &bv );
if ( rc != LDAP_SUCCESS ) {
return rc;
}
bv.bv_val = ptr + 1;
bv.bv_len = in->bv_len - ( bv.bv_val - in->bv_val );
ptr = ber_bvchr( &bv, '#' );
if ( ptr == NULL || ptr - in->bv_val == in->bv_len ) {
return LDAP_INVALID_SYNTAX;
}
bv.bv_len = ptr - bv.bv_val;
if ( bv.bv_len != 6 ) {
return LDAP_INVALID_SYNTAX;
}
rc = hexValidate( NULL, &bv );
if ( rc != LDAP_SUCCESS ) {
return rc;
}
bv.bv_val = ptr + 1;
bv.bv_len = in->bv_len - ( bv.bv_val - in->bv_val );
ptr = ber_bvchr( &bv, '#' );
if ( ptr == NULL || ptr - in->bv_val == in->bv_len ) {
return LDAP_INVALID_SYNTAX;
}
bv.bv_len = ptr - bv.bv_val;
if ( bv.bv_len == 2 ) {
/* tolerate old 2-digit replica-id */
rc = hexValidate( NULL, &bv );
} else {
rc = sidValidate( NULL, &bv );
}
if ( rc != LDAP_SUCCESS ) {
return rc;
}
bv.bv_val = ptr + 1;
bv.bv_len = in->bv_len - ( bv.bv_val - in->bv_val );
if ( bv.bv_len != 6 ) {
return LDAP_INVALID_SYNTAX;
}
return hexValidate( NULL, &bv );
}
/* Normalize a CSN */
static int
csnNormalize(
slap_mask_t usage,
Syntax *syntax,
MatchingRule *mr,
struct berval *val,
struct berval *normalized,
void *ctx )
{
struct berval bv;
char *ptr;
int i, rc;
assert( SLAP_MR_IS_VALUE_OF_SYNTAX( usage ) != 0 );
if ( BER_BVISEMPTY( val ) ) {
return LDAP_INVALID_SYNTAX;
}
ber_dupbv_x( normalized, val, ctx );
ptr = ber_bvchr( normalized, '#' );
if ( ptr == NULL || ptr - normalized->bv_val == normalized->bv_len ) {
rc = LDAP_INVALID_SYNTAX;
goto done;
}
bv.bv_val = ptr + 1;
bv.bv_len = normalized->bv_len - ( ptr + 1 - normalized->bv_val );
ptr = ber_bvchr( &bv, '#' );
if ( ptr == NULL || ptr - normalized->bv_val == normalized->bv_len ) {
rc = LDAP_INVALID_SYNTAX;
goto done;
}
bv.bv_val = ptr + 1;
bv.bv_len = normalized->bv_len - ( ptr + 1 - normalized->bv_val );
ptr = ber_bvchr( &bv, '#' );
if ( ptr == NULL || ptr - normalized->bv_val == normalized->bv_len ) {
rc = LDAP_INVALID_SYNTAX;
goto done;
}
bv.bv_len = ptr - bv.bv_val;
for ( i = 0; i < bv.bv_len; i++ ) {
/* assume it's already validated that's all hex digits */
bv.bv_val[ i ] = TOLOWER( bv.bv_val[ i ] );
}
rc = LDAP_SUCCESS;
done:;
if ( rc != LDAP_SUCCESS ) {
ber_memfree_x( normalized->bv_val, ctx );
BER_BVZERO( normalized );
}
return rc;
}
#ifndef SUPPORT_OBSOLETE_UTC_SYNTAX
/* slight optimization - does not need the start parameter */
@ -4419,6 +4621,9 @@ static slap_syntax_defs_rec syntax_defs[] = {
{"( 1.3.6.1.4.1.4203.666.11.2.1 DESC 'CSN' )",
SLAP_SYNTAX_HIDE, NULL, csnValidate, NULL},
{"( 1.3.6.1.4.1.4203.666.11.2.4 DESC 'CSN SID' )",
SLAP_SYNTAX_HIDE, NULL, sidValidate, NULL},
/* OpenLDAP Void Syntax */
{"( 1.3.6.1.4.1.4203.1.1.1 DESC 'OpenLDAP void' )" ,
SLAP_SYNTAX_HIDE, NULL, inValidate, NULL},
@ -4848,7 +5053,7 @@ static slap_mrule_defs_rec mrule_defs[] = {
{"( 1.3.6.1.4.1.4203.666.11.2.2 NAME 'CSNMatch' "
"SYNTAX 1.3.6.1.4.1.4203.666.11.2.1 )",
SLAP_MR_HIDE | SLAP_MR_EQUALITY | SLAP_MR_ORDERED_INDEX, NULL,
NULL, NULL, csnMatch,
NULL, csnNormalize, csnMatch,
csnIndexer, csnFilter,
NULL},
@ -4859,10 +5064,10 @@ static slap_mrule_defs_rec mrule_defs[] = {
NULL, NULL,
"CSNMatch" },
{"( 1.3.6.1.4.1.4203.666.11.2.4 NAME 'CSNSIDMatch' "
"SYNTAX 1.3.6.1.4.1.4203.666.11.2.1 )",
{"( 1.3.6.1.4.1.4203.666.11.2.5 NAME 'CSNSIDMatch' "
"SYNTAX 1.3.6.1.4.1.4203.666.11.2.4 )",
SLAP_MR_EQUALITY | SLAP_MR_EXT, csnSIDMatchSyntaxes,
NULL, csnSIDNormalize, octetStringMatch,
NULL, csnSidNormalize, octetStringMatch,
octetStringIndexer, octetStringFilter,
NULL },