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SLAPD_SCHEMA_NOT_COMPAT: basic filter parsing

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This commit is contained in:
Kurt Zeilenga 2000-05-15 18:46:03 +00:00
parent ff3e396bb9
commit 59aba7711b
4 changed files with 172 additions and 39 deletions
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11
servers/slapd/ad.c
View file

@ -88,18 +88,18 @@ int slap_bv2ad(
AttributeDescription desc;
char **tokens;
assert( *ad != NULL );
assert( ad != NULL );
assert( *text != NULL );
if( bv == NULL || bv->bv_len == 0 ) {
*text = "empty attribute description";
return LDAP_UNDEFINED_TYPE;
return rtn;
}
/* make sure description is IA5 */
if( ad_keystring( bv ) ) {
*text = "attribute description contains inappropriate characters";
return LDAP_UNDEFINED_TYPE;
return rtn;
}
tokens = str2charray( bv->bv_val, ";");
@ -161,13 +161,12 @@ int slap_bv2ad(
desc.ad_cname->bv_len += sizeof("binary");
}
if( desc.ad_lang != NULL ) {
desc.ad_cname->bv_len += strlen( desc.ad_lang );
desc.ad_cname->bv_len += 1 + strlen( desc.ad_lang );
}
desc.ad_cname = ch_malloc( desc.ad_cname->bv_len + 1 );
desc.ad_cname->bv_val = ch_malloc( desc.ad_cname->bv_len + 1 );
strcpy( desc.ad_cname->bv_val, desc.ad_type->sat_cname );
strcat( desc.ad_cname->bv_val, ";binary" );
if( desc.ad_flags & SLAP_DESC_BINARY ) {
strcat( desc.ad_cname->bv_val, ";binary" );
}

34
servers/slapd/ava.c
View file

@ -29,6 +29,40 @@ ava_free(
}
}
int
get_ava(
BerElement *ber,
AttributeAssertion **ava
)
{
int rc;
char *text;
struct berval type, *value;
AttributeAssertion *aa;
rc = ber_scanf( ber, "{oO}", &type, &value );
if( rc == LBER_ERROR ) {
Debug( LDAP_DEBUG_ANY, " get_ava ber_scanf\n", 0, 0, 0 );
return SLAPD_DISCONNECT;
}
aa = ch_malloc( sizeof( AttributeAssertion ) );
rc = slap_bv2ad( &type, &aa->aa_desc, &text );
if( rc != LDAP_SUCCESS ) {
ch_free( type.bv_val );
ber_bvfree( value );
ch_free( aa );
return rc;
}
aa->aa_value = value;
return LDAP_SUCCESS;
}
#else
void

164
servers/slapd/filter.c
View file

@ -91,19 +91,34 @@ get_filter(
f->f_choice = tag;
switch ( f->f_choice ) {
#ifdef SLAPD_SCHEMA_NOT_COMPAT
/* not yet implemented */
#else
case LDAP_FILTER_EQUALITY:
Debug( LDAP_DEBUG_FILTER, "EQUALITY\n", 0, 0, 0 );
#ifdef SLAPD_SCHEMA_NOT_COMPAT
if ( (err = get_ava( ber, &f->f_ava )) != LDAP_SUCCESS ) {
*text = "error decoding filter";
break;
}
*fstr = ch_malloc(4 + strlen( f->f_avtype ) +
f->f_avvalue.bv_len);
*fstr = ch_malloc( sizeof("(=)")
+ f->f_av_desc->ad_cname->bv_len
+ f->f_av_value->bv_len );
sprintf( *fstr, "(%s=%s)",
f->f_av_desc->ad_cname->bv_val,
f->f_av_value->bv_val );
#else
if ( (err = get_ava( ber, f->f_ava )) != LDAP_SUCCESS ) {
*text = "error decoding filter";
break;
}
*fstr = ch_malloc( sizeof("(=)")
+ strlen( f->f_avtype )
+ f->f_avvalue.bv_len);
sprintf( *fstr, "(%s=%s)", f->f_avtype,
f->f_avvalue.bv_val );
#endif
break;
case LDAP_FILTER_SUBSTRINGS:
@ -113,54 +128,131 @@ get_filter(
case LDAP_FILTER_GE:
Debug( LDAP_DEBUG_FILTER, "GE\n", 0, 0, 0 );
#ifdef SLAPD_SCHEMA_NOT_COMPAT
if ( (err = get_ava( ber, &f->f_ava )) != LDAP_SUCCESS ) {
*text = "decoding filter error";
break;
}
*fstr = ch_malloc(5 + strlen( f->f_avtype ) +
f->f_avvalue.bv_len);
*fstr = ch_malloc( sizeof("(>=)")
+ f->f_av_desc->ad_cname->bv_len
+ f->f_av_value->bv_len );
sprintf( *fstr, "(%s>=%s)",
f->f_av_desc->ad_cname->bv_val,
f->f_av_value->bv_val );
#else
if ( (err = get_ava( ber, f->f_ava )) != LDAP_SUCCESS ) {
*text = "decoding filter error";
break;
}
*fstr = ch_malloc( sizeof("(>=)"
+ strlen( f->f_avtype )
+ f->f_avvalue.bv_len);
sprintf( *fstr, "(%s>=%s)", f->f_avtype,
f->f_avvalue.bv_val );
#endif
break;
case LDAP_FILTER_LE:
Debug( LDAP_DEBUG_FILTER, "LE\n", 0, 0, 0 );
#ifdef SLAPD_SCHEMA_NOT_COMPAT
if ( (err = get_ava( ber, &f->f_ava )) != LDAP_SUCCESS ) {
*text = "decoding filter error";
break;
}
*fstr = ch_malloc( sizeof("(<=)")
+ f->f_av_desc->ad_cname->bv_len
+ f->f_av_value->bv_len );
sprintf( *fstr, "(%s<=%s)",
f->f_av_desc->ad_cname->bv_val,
f->f_av_value->bv_val );
#else
if ( (err = get_ava( ber, f->f_ava )) != LDAP_SUCCESS ) {
*text = "error decoding filter";
break;
}
*fstr = ch_malloc(5 + strlen( f->f_avtype ) +
f->f_avvalue.bv_len);
*fstr = ch_malloc( sizeof("(<=)"
+ strlen( f->f_avtype )
+ f->f_avvalue.bv_len);
sprintf( *fstr, "(%s<=%s)", f->f_avtype,
f->f_avvalue.bv_val );
#endif
break;
case LDAP_FILTER_PRESENT:
case LDAP_FILTER_PRESENT: {
struct berval type;
Debug( LDAP_DEBUG_FILTER, "PRESENT\n", 0, 0, 0 );
if ( ber_scanf( ber, "a", &f->f_type ) == LBER_ERROR ) {
if ( ber_scanf( ber, "o", &type ) == LBER_ERROR ) {
err = SLAPD_DISCONNECT;
*text = "error decoding filter";
break;
}
#ifdef SLAPD_SCHEMA_NOT_COMPAT
{
char *text;
int rc;
err = slap_bv2ad( &type, &f->f_desc, &text );
if( err != LDAP_SUCCESS ) {
ch_free( type.bv_val );
break;
}
ch_free( type.bv_val );
}
*fstr = ch_malloc( sizeof("(=*)")
+ f->f_desc->ad_cname->bv_len );
sprintf( *fstr, "(%s=*)",
f->f_desc->ad_cname->bv_val );
#else
f->f_type = type.bv_val;
err = LDAP_SUCCESS;
attr_normalize( f->f_type );
*fstr = ch_malloc( 5 + strlen( f->f_type ) );
*fstr = ch_malloc( sizeof("(=*)")
+ strlen( f->f_type ) );
sprintf( *fstr, "(%s=*)", f->f_type );
break;
#endif
} break;
case LDAP_FILTER_APPROX:
Debug( LDAP_DEBUG_FILTER, "APPROX\n", 0, 0, 0 );
#ifdef SLAPD_SCHEMA_NOT_COMPAT
if ( (err = get_ava( ber, &f->f_ava )) != LDAP_SUCCESS ) {
*text = "decoding filter error";
break;
}
*fstr = ch_malloc( sizeof("(~=)")
+ f->f_av_desc->ad_cname->bv_len
+ f->f_av_value->bv_len );
sprintf( *fstr, "(%s~=%s)",
f->f_av_desc->ad_cname->bv_val,
f->f_av_value->bv_val );
#else
if ( (err = get_ava( ber, f->f_ava )) != LDAP_SUCCESS ) {
*text = "error decoding filter";
break;
}
*fstr = ch_malloc(5 + strlen( f->f_avtype ) +
f->f_avvalue.bv_len);
*fstr = ch_malloc( sizeof("(~=)"
+ strlen( f->f_avtype )
+ f->f_avvalue.bv_len);
sprintf( *fstr, "(%s~=%s)", f->f_avtype,
f->f_avvalue.bv_val );
break;
#endif
break;
case LDAP_FILTER_AND:
Debug( LDAP_DEBUG_FILTER, "AND\n", 0, 0, 0 );
@ -208,7 +300,7 @@ get_filter(
break;
default:
Debug( LDAP_DEBUG_ANY, "unknown filter type %lu\n",
Debug( LDAP_DEBUG_ANY, "get_filter: unknown filter type=%lu\n",
f->f_choice, 0, 0 );
err = LDAP_PROTOCOL_ERROR;
*text = "unknown filter type";
@ -264,8 +356,6 @@ get_filter_list( Connection *conn, BerElement *ber, Filter **f, char **fstr, cha
return( LDAP_SUCCESS );
}
#ifndef SLAPD_SCHEMA_NOT_COMPAT
static int
get_substring_filter(
Connection *conn,
@ -280,19 +370,21 @@ get_substring_filter(
ber_tag_t rc;
struct berval *val;
char *last;
char *type;
int syntax;
*text = "error decoding filter";
Debug( LDAP_DEBUG_FILTER, "begin get_substring_filter\n", 0, 0, 0 );
if ( ber_scanf( ber, "{a" /*}*/, &f->f_sub_type ) == LBER_ERROR ) {
if ( ber_scanf( ber, "{a" /*}*/, &type ) == LBER_ERROR ) {
return SLAPD_DISCONNECT;
}
#ifdef SLAPD_SCHEMA_NOT_COMPAT
/* not yet implemented */
#else
f->f_sub_type = type;
attr_normalize( f->f_sub_type );
/* should get real syntax and see if we have a substring matching rule */
@ -303,10 +395,14 @@ get_substring_filter(
f->f_sub_any = NULL;
f->f_sub_final = NULL;
#ifdef SLAPD_SCHEMA_NOT_COMPAT
/* not yet implemented */
#else
if( fstr ) {
*fstr = ch_malloc( strlen( f->f_sub_type ) + 3 );
sprintf( *fstr, "(%s=" /*)*/, f->f_sub_type );
}
#endif
for ( tag = ber_first_element( ber, &len, &last ); tag != LBER_DEFAULT;
tag = ber_next_element( ber, &len, last ) )
@ -382,7 +478,8 @@ get_substring_filter(
break;
default:
Debug( LDAP_DEBUG_FILTER, " unknown type=%ld\n",
Debug( LDAP_DEBUG_FILTER,
" unknown substring type=%ld\n",
(long) tag, 0, 0 );
ber_bvfree( val );
@ -396,7 +493,11 @@ return_error:
*fstr = NULL;
}
#ifdef SLAPD_SCHEMA_NOT_COMPAT
/* not yet implemented */
#else
ch_free( f->f_sub_type );
#endif
ber_bvfree( f->f_sub_initial );
ber_bvecfree( f->f_sub_any );
ber_bvfree( f->f_sub_final );
@ -416,8 +517,6 @@ return_error:
return( LDAP_SUCCESS );
}
#endif /* not compat */
void
filter_free( Filter *f )
{
@ -486,7 +585,7 @@ filter_free( Filter *f )
break;
default:
Debug( LDAP_DEBUG_ANY, "unknown filter type %lu\n",
Debug( LDAP_DEBUG_ANY, "filter_free: unknown filter type=%lu\n",
f->f_choice, 0, 0 );
break;
}
@ -510,8 +609,8 @@ filter_print( Filter *f )
case LDAP_FILTER_EQUALITY:
#ifdef SLAPD_SCHEMA_NOT_COMPAT
fprintf( stderr, "(%s=%s)",
f->f_ava->aa_desc->ad_cname,
f->f_ava->aa_value->bv_val );
f->f_av_desc->ad_cname->bv_val,
f->f_av_value->bv_val );
#else
fprintf( stderr, "(%s=%s)", f->f_ava.ava_type,
f->f_ava.ava_value.bv_val );
@ -521,8 +620,8 @@ filter_print( Filter *f )
case LDAP_FILTER_GE:
#ifdef SLAPD_SCHEMA_NOT_COMPAT
fprintf( stderr, "(%s>=%s)",
f->f_ava->aa_desc->ad_cname,
f->f_ava->aa_value->bv_val );
f->f_av_desc->ad_cname->bv_val,
f->f_av_value->bv_val );
#else
fprintf( stderr, "(%s>=%s)", f->f_ava.ava_type,
f->f_ava.ava_value.bv_val );
@ -532,7 +631,7 @@ filter_print( Filter *f )
case LDAP_FILTER_LE:
#ifdef SLAPD_SCHEMA_NOT_COMPAT
fprintf( stderr, "(%s<=%s)",
f->f_ava->aa_desc->ad_cname,
f->f_ava->aa_desc->ad_cname->bv_val,
f->f_ava->aa_value->bv_val );
#else
fprintf( stderr, "(%s<=%s)", f->f_ava.ava_type,
@ -543,7 +642,7 @@ filter_print( Filter *f )
case LDAP_FILTER_APPROX:
#ifdef SLAPD_SCHEMA_NOT_COMPAT
fprintf( stderr, "(%s~=%s)",
f->f_ava->aa_desc->ad_cname,
f->f_ava->aa_desc->ad_cname->bv_val,
f->f_ava->aa_value->bv_val );
#else
fprintf( stderr, "(%s~=%s)", f->f_ava.ava_type,
@ -553,7 +652,8 @@ filter_print( Filter *f )
case LDAP_FILTER_SUBSTRINGS:
#ifdef SLAPD_SCHEMA_NOT_COMPAT
fprintf( stderr, "(%s=" /*)*/, f->f_sub_desc->ad_cname );
fprintf( stderr, "(%s=" /*)*/,
f->f_sub_desc->ad_cname->bv_val );
#else
fprintf( stderr, "(%s=" /*)*/, f->f_sub_type );
#endif
@ -574,7 +674,7 @@ filter_print( Filter *f )
case LDAP_FILTER_PRESENT:
#ifdef SLAPD_SCHEMA_NOT_COMPAT
fprintf( stderr, "(%s=*)",
f->f_desc->ad_cname );
f->f_desc->ad_cname->bv_val );
#else
fprintf( stderr, "(%s=*)", f->f_type );
#endif

2
servers/slapd/proto-slap.h
View file

@ -137,7 +137,7 @@ LIBSLAPD_F (Attribute *) attrs_dup LDAP_P(( Attribute *a ));
#ifdef SLAPD_SCHEMA_NOT_COMPAT
LIBSLAPD_F (int) get_ava LDAP_P((
BerElement *ber,
AttributeAssertion *ava ));
AttributeAssertion **ava ));
LIBSLAPD_F (void) ava_free LDAP_P((
AttributeAssertion *ava,
int freeit ));