version 1.23, 2000/02/14 19:57:40
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version 1.24, 2000/02/29 22:48:01
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Line 1
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Line 1
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/* filter.c - routines for parsing and dealing with filters */ |
/* filter.c - routines for parsing and dealing with filters */ |
/* $OpenLDAP: pkg/ldap/servers/slapd/filter.c,v 1.22 2000/02/07 16:50:42 kurt Exp $ */ |
/* $OpenLDAP: pkg/ldap/servers/slapd/filter.c,v 1.23 2000/02/14 19:57:40 kurt Exp $ */ |
/* |
/* |
* Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved. |
* Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved. |
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file |
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file |
Line 20 static int get_substring_filter(Connecti
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Line 20 static int get_substring_filter(Connecti
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int |
int |
get_filter( Connection *conn, BerElement *ber, Filter **filt, char **fstr ) |
get_filter( Connection *conn, BerElement *ber, Filter **filt, char **fstr ) |
{ |
{ |
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ber_tag_t tag; |
ber_len_t len; |
ber_len_t len; |
int err; |
int err; |
Filter *f; |
Filter *f; |
Line 60 get_filter( Connection *conn, BerElement
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Line 61 get_filter( Connection *conn, BerElement
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* |
* |
*/ |
*/ |
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tag = ber_peek_tag( ber, &len ); |
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if( tag == LBER_ERROR ) { |
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return SLAPD_DISCONNECT; |
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} |
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f = (Filter *) ch_malloc( sizeof(Filter) ); |
f = (Filter *) ch_malloc( sizeof(Filter) ); |
f->f_next = NULL; |
f->f_next = NULL; |
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err = LDAP_SUCCESS; |
err = LDAP_SUCCESS; |
*fstr = NULL; |
*fstr = NULL; |
f->f_choice = ber_peek_tag( ber, &len ); |
f->f_choice = tag; |
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switch ( f->f_choice ) { |
switch ( f->f_choice ) { |
#ifndef SLAPD_SCHEMA_NOT_COMPAT |
#ifdef SLAPD_SCHEMA_NOT_COMPAT |
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/* not yet implemented */ |
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#else |
case LDAP_FILTER_EQUALITY: |
case LDAP_FILTER_EQUALITY: |
Debug( LDAP_DEBUG_FILTER, "EQUALITY\n", 0, 0, 0 ); |
Debug( LDAP_DEBUG_FILTER, "EQUALITY\n", 0, 0, 0 ); |
if ( (err = get_ava( ber, &f->f_ava )) == LDAP_SUCCESS ) { |
if ( (err = get_ava( ber, &f->f_ava )) == LDAP_SUCCESS ) { |
Line 107 get_filter( Connection *conn, BerElement
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Line 116 get_filter( Connection *conn, BerElement
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case LDAP_FILTER_PRESENT: |
case LDAP_FILTER_PRESENT: |
Debug( LDAP_DEBUG_FILTER, "PRESENT\n", 0, 0, 0 ); |
Debug( LDAP_DEBUG_FILTER, "PRESENT\n", 0, 0, 0 ); |
if ( ber_scanf( ber, "a", &f->f_type ) == LBER_ERROR ) { |
if ( ber_scanf( ber, "a", &f->f_type ) == LBER_ERROR ) { |
err = -1; |
err = SLAPD_DISCONNECT; |
} else { |
break; |
err = LDAP_SUCCESS; |
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attr_normalize( f->f_type ); |
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*fstr = ch_malloc( 5 + strlen( f->f_type ) ); |
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sprintf( *fstr, "(%s=*)", f->f_type ); |
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} |
} |
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err = LDAP_SUCCESS; |
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attr_normalize( f->f_type ); |
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*fstr = ch_malloc( 5 + strlen( f->f_type ) ); |
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sprintf( *fstr, "(%s=*)", f->f_type ); |
break; |
break; |
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case LDAP_FILTER_APPROX: |
case LDAP_FILTER_APPROX: |
Line 164 get_filter( Connection *conn, BerElement
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Line 174 get_filter( Connection *conn, BerElement
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/* not yet implemented */ |
/* not yet implemented */ |
Debug( LDAP_DEBUG_ANY, "extensible match not yet implemented.\n", |
Debug( LDAP_DEBUG_ANY, "extensible match not yet implemented.\n", |
f->f_choice, 0, 0 ); |
f->f_choice, 0, 0 ); |
err = -1; |
err = LDAP_PROTOCOL_ERROR; |
break; |
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case LBER_DEFAULT: |
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Debug( LDAP_DEBUG_ANY, "decoding filter error\n", |
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0, 0, 0 ); |
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err = -1; |
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break; |
break; |
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default: |
default: |
Line 247 get_substring_filter(
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Line 251 get_substring_filter(
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Debug( LDAP_DEBUG_FILTER, "begin get_substring_filter\n", 0, 0, 0 ); |
Debug( LDAP_DEBUG_FILTER, "begin get_substring_filter\n", 0, 0, 0 ); |
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if ( ber_scanf( ber, "{a" /*}*/, &f->f_sub_type ) == LBER_ERROR ) { |
if ( ber_scanf( ber, "{a" /*}*/, &f->f_sub_type ) == LBER_ERROR ) { |
return( -1 ); |
return SLAPD_DISCONNECT; |
} |
} |
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attr_normalize( f->f_sub_type ); |
attr_normalize( f->f_sub_type ); |
Line 265 get_substring_filter(
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Line 269 get_substring_filter(
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if( fstr ) { |
if( fstr ) { |
*fstr = ch_malloc( strlen( f->f_sub_type ) + 3 ); |
*fstr = ch_malloc( strlen( f->f_sub_type ) + 3 ); |
sprintf( *fstr, "(%s=", f->f_sub_type ); |
sprintf( *fstr, "(%s=" /*)*/, f->f_sub_type ); |
} |
} |
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for ( tag = ber_first_element( ber, &len, &last ); tag != LBER_DEFAULT; |
for ( tag = ber_first_element( ber, &len, &last ); tag != LBER_DEFAULT; |
Line 273 get_substring_filter(
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Line 277 get_substring_filter(
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{ |
{ |
rc = ber_scanf( ber, "O", &val ); |
rc = ber_scanf( ber, "O", &val ); |
if ( rc == LBER_ERROR ) { |
if ( rc == LBER_ERROR ) { |
rc = -1; |
rc = SLAPD_DISCONNECT; |
goto return_error; |
goto return_error; |
} |
} |
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Line 368 return_error:
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Line 372 return_error:
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if ( f->f_sub_final == NULL ) { |
if ( f->f_sub_final == NULL ) { |
strcat( *fstr, "*" ); |
strcat( *fstr, "*" ); |
} |
} |
strcat( *fstr, ")" ); |
strcat( *fstr, /*(*/ ")" ); |
} |
} |
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Debug( LDAP_DEBUG_FILTER, "end get_substring_filter\n", 0, 0, 0 ); |
Debug( LDAP_DEBUG_FILTER, "end get_substring_filter\n", 0, 0, 0 ); |
Line 441 filter_free( Filter *f )
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Line 445 filter_free( Filter *f )
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} |
} |
break; |
break; |
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case SLAPD_FILTER_COMPUTED: |
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break; |
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default: |
default: |
Debug( LDAP_DEBUG_ANY, "unknown filter type %lu\n", |
Debug( LDAP_DEBUG_ANY, "unknown filter type %lu\n", |
f->f_choice, 0, 0 ); |
f->f_choice, 0, 0 ); |
Line 459 filter_print( Filter *f )
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Line 466 filter_print( Filter *f )
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Filter *p; |
Filter *p; |
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if ( f == NULL ) { |
if ( f == NULL ) { |
fprintf( stderr, "NULL" ); |
fprintf( stderr, "No filter!" ); |
} |
} |
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switch ( f->f_choice ) { |
switch ( f->f_choice ) { |
Line 532 filter_print( Filter *f )
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Line 539 filter_print( Filter *f )
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fprintf( stderr, "(%s=*)", |
fprintf( stderr, "(%s=*)", |
f->f_desc->ad_cname ); |
f->f_desc->ad_cname ); |
#else |
#else |
fprintf( stderr, "%s=*", f->f_type ); |
fprintf( stderr, "(%s=*)", f->f_type ); |
#endif |
#endif |
break; |
break; |
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Line 548 filter_print( Filter *f )
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Line 555 filter_print( Filter *f )
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fprintf( stderr, /*(*/ ")" ); |
fprintf( stderr, /*(*/ ")" ); |
break; |
break; |
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case SLAPD_FILTER_COMPUTED: |
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fprintf( stderr, "(%s)", |
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f->f_result == LDAP_COMPARE_FALSE ? "false" : |
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f->f_result == LDAP_COMPARE_TRUE ? "true" : |
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f->f_result == SLAPD_COMPARE_UNDEFINED ? "undefined" : |
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"error" ); |
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break; |
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default: |
default: |
fprintf( stderr, "(unknown filter %lu)", f->f_choice ); |
fprintf( stderr, "(unknown filter %lu)", f->f_choice ); |
break; |
break; |