int
dnPretty(
Syntax *syntax,
struct berval *val,
struct berval *out,
void *ctx)
{
assert( val != NULL );
assert( out != NULL );
Debug( LDAP_DEBUG_TRACE, ">>> dnPretty: <%s>\n", val->bv_val ? val->bv_val : "", 0, 0 );
if ( val->bv_len == 0 ) {
ber_dupbv_x( out, val, ctx );
} else if ( val->bv_len > SLAP_LDAPDN_MAXLEN ) {
return LDAP_INVALID_SYNTAX;
} else {
LDAPDN dn = NULL;
int rc;
/* FIXME: should be liberal in what we accept */
rc = ldap_bv2dn_x( val, &dn, LDAP_DN_FORMAT_LDAP, ctx );
if ( rc != LDAP_SUCCESS ) {
return LDAP_INVALID_SYNTAX;
}
assert( strlen( val->bv_val ) == val->bv_len );
/*
* Schema-aware rewrite
*/
if ( LDAPDN_rewrite( dn, SLAP_LDAPDN_PRETTY, ctx ) != LDAP_SUCCESS ) {
ldap_dnfree_x( dn, ctx );
return LDAP_INVALID_SYNTAX;
}
/* FIXME: not sure why the default isn't pretty */
/* RE: the default is the form that is used as
* an internal representation; the pretty form
* is a variant */
rc = ldap_dn2bv_x( dn, out,
LDAP_DN_FORMAT_LDAPV3 | LDAP_DN_PRETTY, ctx );
ldap_dnfree_x( dn, ctx );
if ( rc != LDAP_SUCCESS ) {
return LDAP_INVALID_SYNTAX;
}
}
Debug( LDAP_DEBUG_TRACE, "<<< dnPretty: <%s>\n", out->bv_val ? out->bv_val : "", 0, 0 );
return LDAP_SUCCESS;
}
int
dnNormalize(
slap_mask_t use,
Syntax *syntax,
MatchingRule *mr,
struct berval *val,
struct berval *out,
void *ctx)
{
assert( val != NULL );
assert( out != NULL );
Debug( LDAP_DEBUG_TRACE, ">>> dnNormalize: <%s>\n", val->bv_val ? val->bv_val : "", 0, 0 );
if ( val->bv_len != 0 ) {
LDAPDN dn = NULL;
int rc;
/*
* Go to structural representation
*/
rc = ldap_bv2dn_x( val, &dn, LDAP_DN_FORMAT_LDAP, ctx );
if ( rc != LDAP_SUCCESS ) {
return LDAP_INVALID_SYNTAX;
}
assert( strlen( val->bv_val ) == val->bv_len );
/*
* Schema-aware rewrite
*/
if ( LDAPDN_rewrite( dn, 0, ctx ) != LDAP_SUCCESS ) {
ldap_dnfree_x( dn, ctx );
return LDAP_INVALID_SYNTAX;
}
/*
* Back to string representation
*/
rc = ldap_dn2bv_x( dn, out,
LDAP_DN_FORMAT_LDAPV3 | LDAP_DN_PRETTY, ctx );
ldap_dnfree_x( dn, ctx );
if ( rc != LDAP_SUCCESS ) {
return LDAP_INVALID_SYNTAX;
}
} else {
ber_dupbv_x( out, val, ctx );
}
Debug( LDAP_DEBUG_TRACE, "<<< dnNormalize: <%s>\n", out->bv_val ? out->bv_val : "", 0, 0 );
return LDAP_SUCCESS;
}
/* Rewrite an LDAP DN in DER form
* Input must be valid DN, therefore no error checking is done here.
*/
static int autoca_dnbv2der( Operation *op, struct berval *bv, struct berval *der )
{
BerElementBuffer berbuf;
BerElement *ber = (BerElement *)&berbuf;
LDAPDN dn;
LDAPRDN rdn;
LDAPAVA *ava;
AttributeDescription *ad;
int irdn, iava;
ldap_bv2dn_x( bv, &dn, LDAP_DN_FORMAT_LDAP, op->o_tmpmemctx );
ber_init2( ber, NULL, LBER_USE_DER );
ber_set_option( ber, LBER_OPT_BER_MEMCTX, &op->o_tmpmemctx );
/* count RDNs, we need them in reverse order */
for (irdn = 0; dn[irdn]; irdn++);
irdn--;
/* DN is a SEQuence of RDNs */
ber_start_seq( ber, LBER_SEQUENCE );
for (; irdn >=0; irdn--)
{
/* RDN is a SET of AVAs */
ber_start_set( ber, LBER_SET );
rdn = dn[irdn];
for (iava = 0; rdn[iava]; iava++)
{
const char *text;
char oid[1024];
struct berval bvo = { sizeof(oid), oid };
struct berval bva;
/* AVA is a SEQuence of attr and value */
ber_start_seq( ber, LBER_SEQUENCE );
ava = rdn[iava];
ad = NULL;
slap_bv2ad( &ava->la_attr, &ad, &text );
ber_str2bv( ad->ad_type->sat_oid, 0, 0, &bva );
ber_encode_oid( &bva, &bvo );
ber_put_berval( ber, &bvo, LBER_TAG_OID );
ber_put_berval( ber, &ava->la_value, LBER_TAG_UTF8 );
ber_put_seq( ber );
}
ber_put_set( ber );
}
ber_put_seq( ber );
ber_flatten2( ber, der, 0 );
ldap_dnfree_x( dn, op->o_tmpmemctx );
return 0;
}
int
dnPrettyNormalDN(
Syntax *syntax,
struct berval *val,
LDAPDN *dn,
int flags,
void *ctx )
{
assert( val != NULL );
assert( dn != NULL );
Debug( LDAP_DEBUG_TRACE, ">>> dn%sDN: <%s>\n",
flags == SLAP_LDAPDN_PRETTY ? "Pretty" : "Normal",
val->bv_val ? val->bv_val : "", 0 );
if ( val->bv_len == 0 ) {
return LDAP_SUCCESS;
} else if ( val->bv_len > SLAP_LDAPDN_MAXLEN ) {
return LDAP_INVALID_SYNTAX;
} else {
int rc;
/* FIXME: should be liberal in what we accept */
rc = ldap_bv2dn_x( val, dn, LDAP_DN_FORMAT_LDAP, ctx );
if ( rc != LDAP_SUCCESS ) {
return LDAP_INVALID_SYNTAX;
}
assert( strlen( val->bv_val ) == val->bv_len );
/*
* Schema-aware rewrite
*/
if ( LDAPDN_rewrite( *dn, flags, ctx ) != LDAP_SUCCESS ) {
ldap_dnfree_x( *dn, ctx );
*dn = NULL;
return LDAP_INVALID_SYNTAX;
}
}
Debug( LDAP_DEBUG_TRACE, "<<< dn%sDN\n",
flags == SLAP_LDAPDN_PRETTY ? "Pretty" : "Normal",
0, 0 );
return LDAP_SUCCESS;
}
/*
* Combination of both dnPretty and dnNormalize
*/
int
dnPrettyNormal(
Syntax *syntax,
struct berval *val,
struct berval *pretty,
struct berval *normal,
void *ctx)
{
assert( val != NULL );
assert( pretty != NULL );
assert( normal != NULL );
Debug( LDAP_DEBUG_TRACE, ">>> dnPrettyNormal: <%s>\n", val->bv_val ? val->bv_val : "", 0, 0 );
if ( val->bv_len == 0 ) {
ber_dupbv_x( pretty, val, ctx );
ber_dupbv_x( normal, val, ctx );
} else if ( val->bv_len > SLAP_LDAPDN_MAXLEN ) {
/* too big */
return LDAP_INVALID_SYNTAX;
} else {
LDAPDN dn = NULL;
int rc;
pretty->bv_val = NULL;
normal->bv_val = NULL;
pretty->bv_len = 0;
normal->bv_len = 0;
/* FIXME: should be liberal in what we accept */
rc = ldap_bv2dn_x( val, &dn, LDAP_DN_FORMAT_LDAP, ctx );
if ( rc != LDAP_SUCCESS ) {
return LDAP_INVALID_SYNTAX;
}
assert( strlen( val->bv_val ) == val->bv_len );
/*
* Schema-aware rewrite
*/
if ( LDAPDN_rewrite( dn, SLAP_LDAPDN_PRETTY, ctx ) != LDAP_SUCCESS ) {
ldap_dnfree_x( dn, ctx );
return LDAP_INVALID_SYNTAX;
}
rc = ldap_dn2bv_x( dn, pretty,
LDAP_DN_FORMAT_LDAPV3 | LDAP_DN_PRETTY, ctx );
if ( rc != LDAP_SUCCESS ) {
ldap_dnfree_x( dn, ctx );
return LDAP_INVALID_SYNTAX;
}
if ( LDAPDN_rewrite( dn, 0, ctx ) != LDAP_SUCCESS ) {
ldap_dnfree_x( dn, ctx );
ber_memfree_x( pretty->bv_val, ctx );
pretty->bv_val = NULL;
pretty->bv_len = 0;
return LDAP_INVALID_SYNTAX;
}
rc = ldap_dn2bv_x( dn, normal,
LDAP_DN_FORMAT_LDAPV3 | LDAP_DN_PRETTY, ctx );
ldap_dnfree_x( dn, ctx );
if ( rc != LDAP_SUCCESS ) {
ber_memfree_x( pretty->bv_val, ctx );
pretty->bv_val = NULL;
pretty->bv_len = 0;
return LDAP_INVALID_SYNTAX;
}
}
Debug( LDAP_DEBUG_TRACE, "<<< dnPrettyNormal: <%s>, <%s>\n",
pretty->bv_val ? pretty->bv_val : "",
normal->bv_val ? normal->bv_val : "", 0 );
return LDAP_SUCCESS;
}