version 1.108, 2003/04/10 04:21:53
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version 1.113, 2003/04/29 16:13:10
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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 1.107 2003/04/09 21:37:00 hyc Exp $ */ |
/* $OpenLDAP: pkg/ldap/servers/slapd/filter.c,v 1.112 2003/04/29 03:58:28 hyc Exp $ */ |
/* |
/* |
* Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved. |
* Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved. |
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file |
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file |
Line 212 get_filter(
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Line 212 get_filter(
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if ( err != LDAP_SUCCESS ) { |
if ( err != LDAP_SUCCESS ) { |
break; |
break; |
} |
} |
|
if ( f.f_and == NULL ) { |
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f.f_choice = SLAPD_FILTER_COMPUTED; |
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f.f_result = LDAP_COMPARE_TRUE; |
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} |
/* no assert - list could be empty */ |
/* no assert - list could be empty */ |
break; |
break; |
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|
Line 226 get_filter(
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Line 230 get_filter(
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if ( err != LDAP_SUCCESS ) { |
if ( err != LDAP_SUCCESS ) { |
break; |
break; |
} |
} |
|
if ( f.f_or == NULL ) { |
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f.f_choice = SLAPD_FILTER_COMPUTED; |
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f.f_result = LDAP_COMPARE_FALSE; |
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} |
/* no assert - list could be empty */ |
/* no assert - list could be empty */ |
break; |
break; |
|
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Line 243 get_filter(
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Line 251 get_filter(
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} |
} |
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assert( f.f_not != NULL ); |
assert( f.f_not != NULL ); |
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if ( f.f_not->f_choice == SLAPD_FILTER_COMPUTED ) { |
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f.f_choice = SLAPD_FILTER_COMPUTED; |
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f.f_result = f.f_not->f_result; |
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op->o_tmpfree( f.f_not, op->o_tmpmemctx ); |
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f.f_not = NULL; |
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|
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switch( f.f_result ) { |
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case LDAP_COMPARE_TRUE: |
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f.f_result = LDAP_COMPARE_FALSE; |
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break; |
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case LDAP_COMPARE_FALSE: |
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f.f_result = LDAP_COMPARE_TRUE; |
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break; |
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default: |
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/* (!Undefined) is Undefined */ |
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} |
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} |
break; |
break; |
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case LDAP_FILTER_EXT: |
case LDAP_FILTER_EXT: |
Line 278 get_filter(
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Line 303 get_filter(
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if( err != LDAP_SUCCESS && err != SLAPD_DISCONNECT ) { |
if( err != LDAP_SUCCESS && err != SLAPD_DISCONNECT ) { |
/* ignore error */ |
/* ignore error */ |
|
*text = NULL; |
f.f_choice = SLAPD_FILTER_COMPUTED; |
f.f_choice = SLAPD_FILTER_COMPUTED; |
f.f_result = SLAPD_COMPARE_UNDEFINED; |
f.f_result = SLAPD_COMPARE_UNDEFINED; |
err = LDAP_SUCCESS; |
err = LDAP_SUCCESS; |
Line 372 get_ssa(
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Line 398 get_ssa(
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rc = slap_bv2ad( &desc, &ssa.sa_desc, text ); |
rc = slap_bv2ad( &desc, &ssa.sa_desc, text ); |
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if( rc != LDAP_SUCCESS ) { |
if( rc != LDAP_SUCCESS ) { |
return LDAP_SUCCESS; |
/* skip over the rest of this filter */ |
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for ( tag = ber_first_element( ber, &len, &last ); |
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tag != LBER_DEFAULT; |
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tag = ber_next_element( ber, &len, last ) ) { |
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ber_scanf( ber, "x" ); |
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} |
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return rc; |
} |
} |
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rc = LDAP_PROTOCOL_ERROR; |
rc = LDAP_PROTOCOL_ERROR; |
Line 426 get_ssa(
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Line 458 get_ssa(
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/* validate/normalize using equality matching rule validator! */ |
/* validate/normalize using equality matching rule validator! */ |
rc = asserted_value_validate_normalize( |
rc = asserted_value_validate_normalize( |
ssa.sa_desc, ssa.sa_desc->ad_type->sat_equality, |
ssa.sa_desc, ssa.sa_desc->ad_type->sat_equality, |
usage, &value, &nvalue, text ); |
usage, &value, &nvalue, text, op->o_tmpmemctx ); |
|
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if( rc != LDAP_SUCCESS ) { |
if( rc != LDAP_SUCCESS ) { |
goto return_error; |
goto return_error; |
Line 448 get_ssa(
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Line 480 get_ssa(
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|| ssa.sa_any != NULL |
|| ssa.sa_any != NULL |
|| ssa.sa_final.bv_val != NULL ) |
|| ssa.sa_final.bv_val != NULL ) |
{ |
{ |
free( nvalue.bv_val ); |
sl_free( nvalue.bv_val, op->o_tmpmemctx ); |
goto return_error; |
goto return_error; |
} |
} |
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Line 465 get_ssa(
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Line 497 get_ssa(
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#endif |
#endif |
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if ( ssa.sa_final.bv_val != NULL ) { |
if ( ssa.sa_final.bv_val != NULL ) { |
free( nvalue.bv_val ); |
sl_free( nvalue.bv_val, op->o_tmpmemctx ); |
goto return_error; |
goto return_error; |
} |
} |
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#ifdef notyet |
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ber_bvarray_add_x( &ssa.sa_any, &nvalue, op->o_tmpmemctx ); |
ber_bvarray_add_x( &ssa.sa_any, &nvalue, op->o_tmpmemctx ); |
#else |
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ber_bvarray_add( &ssa.sa_any, &nvalue ); |
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#endif |
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break; |
break; |
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case LDAP_SUBSTRING_FINAL: |
case LDAP_SUBSTRING_FINAL: |
Line 486 get_ssa(
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Line 514 get_ssa(
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#endif |
#endif |
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if ( ssa.sa_final.bv_val != NULL ) { |
if ( ssa.sa_final.bv_val != NULL ) { |
free( nvalue.bv_val ); |
sl_free( nvalue.bv_val, op->o_tmpmemctx ); |
goto return_error; |
goto return_error; |
} |
} |
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Line 505 get_ssa(
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Line 533 get_ssa(
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#endif |
#endif |
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assert( 0 ); |
assert( 0 ); |
free( nvalue.bv_val ); |
sl_free( nvalue.bv_val, op->o_tmpmemctx ); |
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return_error: |
return_error: |
#ifdef NEW_LOGGING |
#ifdef NEW_LOGGING |
Line 516 return_error:
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Line 544 return_error:
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Debug( LDAP_DEBUG_FILTER, " error=%ld\n", |
Debug( LDAP_DEBUG_FILTER, " error=%ld\n", |
(long) rc, 0, 0 ); |
(long) rc, 0, 0 ); |
#endif |
#endif |
free( ssa.sa_initial.bv_val ); |
sl_free( ssa.sa_initial.bv_val, op->o_tmpmemctx ); |
ber_bvarray_free( ssa.sa_any ); |
ber_bvarray_free_x( ssa.sa_any, op->o_tmpmemctx ); |
free( ssa.sa_final.bv_val ); |
sl_free( ssa.sa_final.bv_val, op->o_tmpmemctx ); |
return rc; |
return rc; |
} |
} |
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Line 562 filter_free_x( Operation *op, Filter *f
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Line 590 filter_free_x( Operation *op, Filter *f
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case LDAP_FILTER_SUBSTRINGS: |
case LDAP_FILTER_SUBSTRINGS: |
if ( f->f_sub_initial.bv_val != NULL ) { |
if ( f->f_sub_initial.bv_val != NULL ) { |
#ifdef notyet |
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op->o_tmpfree( f->f_sub_initial.bv_val, op->o_tmpmemctx ); |
op->o_tmpfree( f->f_sub_initial.bv_val, op->o_tmpmemctx ); |
#else |
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ch_free( f->f_sub_initial.bv_val ); |
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#endif |
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} |
} |
ber_bvarray_free( f->f_sub_any ); |
ber_bvarray_free_x( f->f_sub_any, op->o_tmpmemctx ); |
if ( f->f_sub_final.bv_val != NULL ) { |
if ( f->f_sub_final.bv_val != NULL ) { |
#ifdef notyet |
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op->o_tmpfree( f->f_sub_final.bv_val, op->o_tmpmemctx ); |
op->o_tmpfree( f->f_sub_final.bv_val, op->o_tmpmemctx ); |
#else |
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ch_free( f->f_sub_final.bv_val ); |
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#endif |
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} |
} |
op->o_tmpfree( f->f_sub, op->o_tmpmemctx ); |
op->o_tmpfree( f->f_sub, op->o_tmpmemctx ); |
break; |
break; |
Line 614 filter_free( Filter *f )
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Line 634 filter_free( Filter *f )
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{ |
{ |
Operation op; |
Operation op; |
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op.o_tmpmemctx = NULL; |
op.o_tmpmemctx = sl_context( f ); |
op.o_tmpmfuncs = &ch_mfuncs; |
op.o_tmpmfuncs = &sl_mfuncs; |
filter_free_x( &op, f ); |
filter_free_x( &op, f ); |
} |
} |
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Line 818 filter2bv_x( Operation *op, Filter *f, s
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Line 838 filter2bv_x( Operation *op, Filter *f, s
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break; |
break; |
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default: |
default: |
ber_str2bv_x( "(?=unknown)", sizeof("(?=unknown)")-1, 1, fstr, op->o_tmpmemctx ); |
ber_str2bv_x( "(?=unknown)", sizeof("(?=unknown)")-1, |
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1, fstr, op->o_tmpmemctx ); |
break; |
break; |
} |
} |
} |
} |
Line 1150 vrFilter_free( Operation *op, ValuesRetu
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Line 1171 vrFilter_free( Operation *op, ValuesRetu
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case LDAP_FILTER_SUBSTRINGS: |
case LDAP_FILTER_SUBSTRINGS: |
if ( vrf->vrf_sub_initial.bv_val != NULL ) { |
if ( vrf->vrf_sub_initial.bv_val != NULL ) { |
#ifdef notyet |
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op->o_tmpfree( vrf->vrf_sub_initial.bv_val, op->o_tmpmemctx ); |
op->o_tmpfree( vrf->vrf_sub_initial.bv_val, op->o_tmpmemctx ); |
#else |
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ch_free( vrf->vrf_sub_initial.bv_val ); |
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#endif |
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} |
} |
ber_bvarray_free_x( vrf->vrf_sub_any, op->o_tmpmemctx ); |
ber_bvarray_free_x( vrf->vrf_sub_any, op->o_tmpmemctx ); |
if ( vrf->vrf_sub_final.bv_val != NULL ) { |
if ( vrf->vrf_sub_final.bv_val != NULL ) { |
#ifdef notyet |
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op->o_tmpfree( vrf->vrf_sub_final.bv_val, op->o_tmpmemctx ); |
op->o_tmpfree( vrf->vrf_sub_final.bv_val, op->o_tmpmemctx ); |
#else |
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ch_free( vrf->vrf_sub_final.bv_val ); |
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#endif |
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} |
} |
op->o_tmpfree( vrf->vrf_sub, op->o_tmpmemctx ); |
op->o_tmpfree( vrf->vrf_sub, op->o_tmpmemctx ); |
break; |
break; |
Line 1197 vrFilter2bv( Operation *op, ValuesReturn
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Line 1210 vrFilter2bv( Operation *op, ValuesReturn
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ber_len_t len; |
ber_len_t len; |
|
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if ( vrf == NULL ) { |
if ( vrf == NULL ) { |
ber_str2bv_x( "No filter!", sizeof("No filter!")-1, 1, fstr, op->o_tmpmemctx ); |
ber_str2bv_x( "No filter!", sizeof("No filter!")-1, |
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1, fstr, op->o_tmpmemctx ); |
return; |
return; |
} |
} |
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Line 1394 simple_vrFilter2bv( Operation *op, Value
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Line 1408 simple_vrFilter2bv( Operation *op, Value
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break; |
break; |
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default: |
default: |
ber_str2bv_x( "(?=unknown)", sizeof("(?=unknown)")-1, 1, fstr, op->o_tmpmemctx ); |
ber_str2bv_x( "(?=unknown)", sizeof("(?=unknown)")-1, |
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1, fstr, op->o_tmpmemctx ); |
break; |
break; |
} |
} |
} |
} |
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#if 0 /* unused */ |
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static int |
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get_substring_vrFilter( |
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Operation *op, |
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BerElement *ber, |
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ValuesReturnFilter *vrf, |
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const char **text ) |
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{ |
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ber_tag_t tag; |
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ber_len_t len; |
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ber_tag_t rc; |
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struct berval value; |
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char *last; |
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struct berval bv; |
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*text = "error decoding filter"; |
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#ifdef NEW_LOGGING |
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LDAP_LOG( FILTER, ENTRY, |
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"get_substring_filter: conn %d begin\n", op->o_connid, 0, 0 ); |
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#else |
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Debug( LDAP_DEBUG_FILTER, "begin get_substring_filter\n", 0, 0, 0 ); |
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#endif |
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if ( ber_scanf( ber, "{m" /*}*/, &bv ) == LBER_ERROR ) { |
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return SLAPD_DISCONNECT; |
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} |
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vrf->vrf_sub = ch_calloc( 1, sizeof(SubstringsAssertion) ); |
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vrf->vrf_sub_desc = NULL; |
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rc = slap_bv2ad( &bv, &vrf->vrf_sub_desc, text ); |
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|
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if( rc != LDAP_SUCCESS ) { |
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text = NULL; |
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ch_free( vrf->vrf_sub ); |
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vrf->vrf_choice = SLAPD_FILTER_COMPUTED; |
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vrf->vrf_result = SLAPD_COMPARE_UNDEFINED; |
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return LDAP_SUCCESS; |
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} |
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vrf->vrf_sub_initial.bv_val = NULL; |
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vrf->vrf_sub_any = NULL; |
|
vrf->vrf_sub_final.bv_val = NULL; |
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|
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for ( tag = ber_first_element( ber, &len, &last ); tag != LBER_DEFAULT; |
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tag = ber_next_element( ber, &len, last ) ) |
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{ |
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unsigned usage; |
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|
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rc = ber_scanf( ber, "m", &value ); |
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if ( rc == LBER_ERROR ) { |
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rc = SLAPD_DISCONNECT; |
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goto return_error; |
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} |
|
|
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if ( value.bv_val == NULL || value.bv_len == 0 ) { |
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rc = LDAP_INVALID_SYNTAX; |
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goto return_error; |
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} |
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switch ( tag ) { |
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case LDAP_SUBSTRING_INITIAL: |
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usage = SLAP_MR_SUBSTR_INITIAL; |
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break; |
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|
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case LDAP_SUBSTRING_ANY: |
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usage = SLAP_MR_SUBSTR_ANY; |
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break; |
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case LDAP_SUBSTRING_FINAL: |
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usage = SLAP_MR_SUBSTR_FINAL; |
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break; |
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|
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default: |
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rc = LDAP_PROTOCOL_ERROR; |
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|
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#ifdef NEW_LOGGING |
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LDAP_LOG( FILTER, ERR, |
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"get_filter_substring: conn %d unknown substring choice=%ld\n", |
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op->o_connid, (long)tag, 0 ); |
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#else |
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Debug( LDAP_DEBUG_FILTER, |
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" unknown substring choice=%ld\n", |
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(long) tag, 0, 0 ); |
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#endif |
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goto return_error; |
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} |
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|
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/* validate/normalize using equality matching rule validator! */ |
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rc = asserted_value_validate_normalize( |
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vrf->vrf_sub_desc, vrf->vrf_sub_desc->ad_type->sat_equality, |
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usage, &value, &bv, text ); |
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if( rc != LDAP_SUCCESS ) { |
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goto return_error; |
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} |
|
|
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value = bv; |
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|
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rc = LDAP_PROTOCOL_ERROR; |
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|
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switch ( tag ) { |
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case LDAP_SUBSTRING_INITIAL: |
|
#ifdef NEW_LOGGING |
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LDAP_LOG( FILTER, DETAIL1, |
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"get_substring_filter: conn %d INITIAL\n", |
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op->o_connid, 0, 0 ); |
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#else |
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Debug( LDAP_DEBUG_FILTER, " INITIAL\n", 0, 0, 0 ); |
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#endif |
|
|
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if ( vrf->vrf_sub_initial.bv_val != NULL |
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|| vrf->vrf_sub_any != NULL |
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|| vrf->vrf_sub_final.bv_val != NULL ) |
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{ |
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free( value.bv_val ); |
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goto return_error; |
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} |
|
|
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vrf->vrf_sub_initial = value; |
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break; |
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case LDAP_SUBSTRING_ANY: |
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#ifdef NEW_LOGGING |
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LDAP_LOG( FILTER, DETAIL1, |
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"get_substring_filter: conn %d ANY\n", op->o_connid, 0, 0 ); |
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#else |
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Debug( LDAP_DEBUG_FILTER, " ANY\n", 0, 0, 0 ); |
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#endif |
|
|
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if ( vrf->vrf_sub_final.bv_val != NULL ) { |
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free( value.bv_val ); |
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goto return_error; |
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} |
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|
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ber_bvarray_add( &vrf->vrf_sub_any, &value ); |
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break; |
|
|
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case LDAP_SUBSTRING_FINAL: |
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#ifdef NEW_LOGGING |
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LDAP_LOG( FILTER, DETAIL1, |
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"get_substring_filter: conn %d FINAL\n", op->o_connid, 0, 0 ); |
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#else |
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Debug( LDAP_DEBUG_FILTER, " FINAL\n", 0, 0, 0 ); |
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#endif |
|
|
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if ( vrf->vrf_sub_final.bv_val != NULL ) { |
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free( value.bv_val ); |
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goto return_error; |
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} |
|
|
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vrf->vrf_sub_final = value; |
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break; |
|
|
|
default: |
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#ifdef NEW_LOGGING |
|
LDAP_LOG( FILTER, INFO, |
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"get_substring_filter: conn %d unknown substring type %ld\n", |
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op->o_connid, (long)tag, 0 ); |
|
#else |
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Debug( LDAP_DEBUG_FILTER, |
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" unknown substring type=%ld\n", |
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(long) tag, 0, 0 ); |
|
#endif |
|
|
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free( value.bv_val ); |
|
|
|
return_error: |
|
#ifdef NEW_LOGGING |
|
LDAP_LOG( FILTER, INFO, |
|
"get_substring_filter: conn %d error %ld\n", |
|
op->o_connid, (long)rc, 0 ); |
|
#else |
|
Debug( LDAP_DEBUG_FILTER, " error=%ld\n", |
|
(long) rc, 0, 0 ); |
|
#endif |
|
free( vrf->vrf_sub_initial.bv_val ); |
|
ber_bvarray_free( vrf->vrf_sub_any ); |
|
free( vrf->vrf_sub_final.bv_val ); |
|
ch_free( vrf->vrf_sub ); |
|
return rc; |
|
} |
|
} |
|
|
|
#ifdef NEW_LOGGING |
|
LDAP_LOG( FILTER, ENTRY, |
|
"get_substring_filter: conn %d exit\n", op->o_connid, 0, 0 ); |
|
#else |
|
Debug( LDAP_DEBUG_FILTER, "end get_substring_filter\n", 0, 0, 0 ); |
|
#endif |
|
return( LDAP_SUCCESS ); |
|
} |
|
#endif /* unused */ |
|