+/* $OpenLDAP$ */
/*
- * Copyright 1999 The OpenLDAP Foundation, All Rights Reserved.
+ * Copyright 1999-2000 The OpenLDAP Foundation, All Rights Reserved.
* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
- *
+ */
+/*
* schema.c: parsing routines used by servers and clients to process
* schema definitions
*/
#include <stdio.h>
#include <ac/stdlib.h>
-#include <ac/ctype.h>
#include <ac/string.h>
#include <ac/time.h>
#include <ldap_schema.h>
+static LDAP_CONST char *
+choose_name( char *names[], LDAP_CONST char *fallback )
+{
+ return( (names != NULL && names[0] != NULL) ? names[0] : fallback );
+}
+
+LDAP_CONST char *
+ldap_syntax2name( LDAPSyntax * syn )
+{
+ return( syn->syn_oid );
+}
+
+LDAP_CONST char *
+ldap_matchingrule2name( LDAPMatchingRule * mr )
+{
+ return( choose_name( mr->mr_names, mr->mr_oid ) );
+}
+
+LDAP_CONST char *
+ldap_matchingruleuse2name( LDAPMatchingRuleUse * mru )
+{
+ return( choose_name( mru->mru_names, mru->mru_oid ) );
+}
+
+LDAP_CONST char *
+ldap_attributetype2name( LDAPAttributeType * at )
+{
+ return( choose_name( at->at_names, at->at_oid ) );
+}
+
+LDAP_CONST char *
+ldap_objectclass2name( LDAPObjectClass * oc )
+{
+ return( choose_name( oc->oc_names, oc->oc_oid ) );
+}
+
+
/*
* When pretty printing the entities we will be appending to a buffer.
* Since checking for overflow, realloc'ing and checking if no error
typedef struct safe_string {
char * val;
- int size;
- int pos;
+ ber_len_t size;
+ ber_len_t pos;
int at_whsp;
} safe_string;
/* We always make sure there is at least one position available */
if ( ss->pos + l >= ss->size-1 ) {
ss->size *= 2;
+ if ( ss->pos + l >= ss->size-1 ) {
+ ss->size = ss->pos + l + 1;
+ }
+
temp = LDAP_REALLOC(ss->val, ss->size);
if ( !temp ) {
/* Trouble, out of memory */
}
strncpy(&ss->val[ss->pos], s, l);
ss->pos += l;
- if ( ss->pos > 0 && isspace(ss->val[ss->pos-1]) )
+ if ( ss->pos > 0 && LDAP_SPACE(ss->val[ss->pos-1]) )
ss->at_whsp = 1;
else
ss->at_whsp = 0;
{
if ( s )
return(append_to_safe_string(ss,s));
+ else
+ return(append_to_safe_string(ss,""));
}
/* This one is identical to print_qdescr */
*/
if ( !sa[0] || ( sa[0] && sa[1] ) ) {
print_whsp(ss);
- print_literal(ss,"(");
+ print_literal(ss,"("/*)*/);
print_qdescrlist(ss,sa);
- print_literal(ss,")");
+ print_literal(ss,/*(*/")");
return(print_whsp(ss));
} else {
return(print_qdescr(ss,*sa));
print_oids(safe_string *ss, char **sa)
{
if ( sa[0] && sa[1] ) {
- print_literal(ss,"(");
+ print_literal(ss,"("/*)*/);
print_oidlist(ss,sa);
print_whsp(ss);
- return(print_literal(ss,")"));
+ return(print_literal(ss,/*(*/")"));
} else {
return(print_woid(ss,*sa));
}
return(ret);
}
+static int
+print_extensions(safe_string *ss, LDAPSchemaExtensionItem **extensions)
+{
+ LDAPSchemaExtensionItem **ext;
+
+ if ( extensions ) {
+ print_whsp(ss);
+ for ( ext = extensions; *ext != NULL; ext++ ) {
+ print_literal(ss, (*ext)->lsei_name);
+ print_whsp(ss);
+ /* Should be print_qdstrings */
+ print_qdescrs(ss, (*ext)->lsei_values);
+ print_whsp(ss);
+ }
+ }
+
+ return 0;
+}
+
char *
-ldap_syntax2str( const LDAP_SYNTAX * syn )
+ldap_syntax2str( const LDAPSyntax * syn )
{
safe_string * ss;
char * retstring;
if ( !ss )
return NULL;
- print_literal(ss,"(");
+ print_literal(ss,"("/*)*/);
print_whsp(ss);
print_numericoid(ss, syn->syn_oid);
}
print_whsp(ss);
- print_literal(ss,")");
+
+ print_extensions(ss, syn->syn_extensions);
+
+ print_literal(ss,/*(*/ ")");
retstring = LDAP_STRDUP(safe_string_val(ss));
safe_string_free(ss);
}
char *
-ldap_matchingrule2str( const LDAP_MATCHING_RULE * mr )
+ldap_matchingrule2str( const LDAPMatchingRule * mr )
{
safe_string * ss;
char * retstring;
if ( !ss )
return NULL;
- print_literal(ss,"(");
+ print_literal(ss,"(" /*)*/);
print_whsp(ss);
print_numericoid(ss, mr->mr_oid);
}
print_whsp(ss);
- print_literal(ss,")");
+
+ print_extensions(ss, mr->mr_extensions);
+
+ print_literal(ss,/*(*/")");
+
+ retstring = LDAP_STRDUP(safe_string_val(ss));
+ safe_string_free(ss);
+ return(retstring);
+}
+
+char *
+ldap_matchingruleuse2str( const LDAPMatchingRuleUse * mru )
+{
+ safe_string * ss;
+ char * retstring;
+
+ ss = new_safe_string(256);
+ if ( !ss )
+ return NULL;
+
+ print_literal(ss,"(" /*)*/);
+ print_whsp(ss);
+
+ print_numericoid(ss, mru->mru_oid);
+ print_whsp(ss);
+
+ if ( mru->mru_names ) {
+ print_literal(ss,"NAME");
+ print_qdescrs(ss,mru->mru_names);
+ }
+
+ if ( mru->mru_desc ) {
+ print_literal(ss,"DESC");
+ print_qdstring(ss,mru->mru_desc);
+ }
+
+ if ( mru->mru_obsolete == LDAP_SCHEMA_YES ) {
+ print_literal(ss, "OBSOLETE");
+ print_whsp(ss);
+ }
+
+ if ( mru->mru_applies_oids ) {
+ print_literal(ss,"APPLIES");
+ print_whsp(ss);
+ print_oids(ss, mru->mru_applies_oids);
+ print_whsp(ss);
+ }
+
+ print_whsp(ss);
+
+ print_extensions(ss, mru->mru_extensions);
+
+ print_literal(ss,/*(*/")");
retstring = LDAP_STRDUP(safe_string_val(ss));
safe_string_free(ss);
}
char *
-ldap_objectclass2str( const LDAP_OBJECT_CLASS * oc )
+ldap_objectclass2str( const LDAPObjectClass * oc )
{
safe_string * ss;
char * retstring;
if ( !ss )
return NULL;
- print_literal(ss,"(");
+ print_literal(ss,"("/*)*/);
print_whsp(ss);
print_numericoid(ss, oc->oc_oid);
}
print_whsp(ss);
- print_literal(ss,")");
+
+ print_extensions(ss, oc->oc_extensions);
+
+ print_literal(ss, /*(*/")");
retstring = LDAP_STRDUP(safe_string_val(ss));
safe_string_free(ss);
}
char *
-ldap_attributetype2str( const LDAP_ATTRIBUTE_TYPE * at )
+ldap_attributetype2str( const LDAPAttributeType * at )
{
safe_string * ss;
char * retstring;
if ( !ss )
return NULL;
- print_literal(ss,"(");
+ print_literal(ss,"("/*)*/);
print_whsp(ss);
print_numericoid(ss, at->at_oid);
}
print_whsp(ss);
- print_literal(ss,")");
+
+ print_extensions(ss, at->at_extensions);
+
+ print_literal(ss,/*(*/")");
retstring = LDAP_STRDUP(safe_string_val(ss));
safe_string_free(ss);
const char * q;
char * res;
+ *token_val = NULL;
switch (**sp) {
case '\0':
kind = TK_EOS;
default:
kind = TK_BAREWORD;
p = *sp;
- while ( !isspace(**sp) && **sp != '\0' )
+ while ( !LDAP_SPACE(**sp) &&
+ **sp != '(' &&
+ **sp != ')' &&
+ **sp != '$' &&
+ **sp != '\'' &&
+ **sp != '\0' )
(*sp)++;
q = *sp;
res = LDAP_MALLOC(q-p+1);
static void
parse_whsp(const char **sp)
{
- while (isspace(**sp))
+ while (LDAP_SPACE(**sp))
(*sp)++;
}
/* Parse a sequence of dot-separated decimal strings */
static char *
-parse_numericoid(const char **sp, int *code, const int allow_quoted)
+parse_numericoid(const char **sp, int *code, const int flags)
{
char * res;
const char * start = *sp;
int quoted = 0;
/* Netscape puts the SYNTAX value in quotes (incorrectly) */
- if ( allow_quoted && **sp == '\'' ) {
+ if ( flags & LDAP_SCHEMA_ALLOW_QUOTED && **sp == '\'' ) {
quoted = 1;
(*sp)++;
start++;
}
/* Each iteration of this loop gets one decimal string */
while (**sp) {
- if ( !isdigit(**sp) ) {
+ if ( !LDAP_DIGIT(**sp) ) {
/*
* Initial char is not a digit or char after dot is
* not a digit
return NULL;
}
(*sp)++;
- while ( isdigit(**sp) )
+ while ( LDAP_DIGIT(**sp) )
(*sp)++;
if ( **sp != '.' )
break;
}
strncpy(res,start,len);
res[len] = '\0';
- if ( allow_quoted && quoted ) {
+ if ( flags & LDAP_SCHEMA_ALLOW_QUOTED && quoted ) {
if ( **sp == '\'' ) {
(*sp)++;
} else {
res1 = LDAP_REALLOC(res,size*sizeof(char *));
if ( !res1 ) {
LDAP_VFREE(res);
+ LDAP_FREE(sval);
*code = LDAP_SCHERR_OUTOFMEM;
return(NULL);
}
parse_whsp(sp);
} else {
LDAP_VFREE(res);
+ LDAP_FREE(sval);
*code = LDAP_SCHERR_UNEXPTOKEN;
return(NULL);
}
parse_whsp(sp);
return res;
} else {
+ LDAP_FREE(sval);
*code = LDAP_SCHERR_BADNAME;
return NULL;
}
parse_whsp(sp);
kind = get_token(sp, &sval);
if ( kind != TK_BAREWORD ) {
+ LDAP_FREE(sval);
*code = LDAP_SCHERR_UNEXPTOKEN;
return NULL;
}
parse_noidlen(const char **sp, int *code, int *len, int allow_quoted)
{
char * sval;
- int kind;
int quoted = 0;
*len = 0;
if ( !sval ) {
return NULL;
}
- if ( **sp == '{' ) {
+ if ( **sp == '{' /*}*/ ) {
(*sp)++;
*len = atoi(*sp);
- while ( isdigit(**sp) )
+ while ( LDAP_DIGIT(**sp) )
(*sp)++;
- if ( **sp != '}' ) {
+ if ( **sp != /*{*/ '}' ) {
*code = LDAP_SCHERR_UNEXPTOKEN;
LDAP_FREE(sval);
return NULL;
pos++;
} else {
*code = LDAP_SCHERR_UNEXPTOKEN;
+ LDAP_FREE(sval);
LDAP_VFREE(res);
return NULL;
}
size++;
res1 = LDAP_REALLOC(res,size*sizeof(char *));
if ( !res1 ) {
- LDAP_VFREE(res);
- *code = LDAP_SCHERR_OUTOFMEM;
- return(NULL);
+ LDAP_FREE(sval);
+ LDAP_VFREE(res);
+ *code = LDAP_SCHERR_OUTOFMEM;
+ return(NULL);
}
res = res1;
}
pos++;
} else {
*code = LDAP_SCHERR_UNEXPTOKEN;
+ LDAP_FREE(sval);
LDAP_VFREE(res);
return NULL;
}
parse_whsp(sp);
} else {
*code = LDAP_SCHERR_UNEXPTOKEN;
+ LDAP_FREE(sval);
LDAP_VFREE(res);
return NULL;
}
( allow_quoted && kind == TK_QDSTRING ) ) {
res = LDAP_CALLOC(2,sizeof(char *));
if ( !res ) {
+ LDAP_FREE(sval);
*code = LDAP_SCHERR_OUTOFMEM;
return NULL;
}
parse_whsp(sp);
return res;
} else {
+ LDAP_FREE(sval);
*code = LDAP_SCHERR_BADNAME;
return NULL;
}
}
+static int
+add_extension(LDAPSchemaExtensionItem ***extensions,
+ char * name, char ** values)
+{
+ int n;
+ LDAPSchemaExtensionItem **tmp, *ext;
+
+ ext = LDAP_CALLOC(1, sizeof(LDAPSchemaExtensionItem));
+ if ( !ext )
+ return 1;
+ ext->lsei_name = name;
+ ext->lsei_values = values;
+
+ if ( !*extensions ) {
+ *extensions =
+ LDAP_CALLOC(2, sizeof(LDAPSchemaExtensionItem *));
+ if ( !*extensions )
+ return 1;
+ n = 0;
+ } else {
+ for ( n=0; (*extensions)[n] != NULL; n++ )
+ ;
+ tmp = LDAP_REALLOC(*extensions,
+ (n+2)*sizeof(LDAPSchemaExtensionItem *));
+ if ( !tmp )
+ return 1;
+ *extensions = tmp;
+ }
+ (*extensions)[n] = ext;
+ (*extensions)[n+1] = NULL;
+ return 0;
+}
+
+static void
+free_extensions(LDAPSchemaExtensionItem **extensions)
+{
+ LDAPSchemaExtensionItem **ext;
+
+ if ( extensions ) {
+ for ( ext = extensions; *ext != NULL; ext++ ) {
+ LDAP_FREE((*ext)->lsei_name);
+ LDAP_VFREE((*ext)->lsei_values);
+ LDAP_FREE(*ext);
+ }
+ LDAP_FREE(extensions);
+ }
+}
+
void
-ldap_syntax_free( LDAP_SYNTAX * syn )
+ldap_syntax_free( LDAPSyntax * syn )
{
LDAP_FREE(syn->syn_oid);
+ LDAP_VFREE(syn->syn_names);
LDAP_FREE(syn->syn_desc);
+ free_extensions(syn->syn_extensions);
LDAP_FREE(syn);
}
-LDAP_SYNTAX *
-ldap_str2syntax( const char * s, int * code, const char ** errp )
+LDAPSyntax *
+ldap_str2syntax( const char * s, int * code, const char ** errp, const int flags )
{
int kind;
const char * ss = s;
char * sval;
+ int seen_name = 0;
int seen_desc = 0;
- LDAP_SYNTAX * syn;
- char ** ssdummy;
+ LDAPSyntax * syn;
+ char ** ext_vals;
if ( !s ) {
*code = LDAP_SCHERR_EMPTY;
}
*errp = s;
- syn = LDAP_CALLOC(1,sizeof(LDAP_SYNTAX));
+ syn = LDAP_CALLOC(1,sizeof(LDAPSyntax));
if ( !syn ) {
*code = LDAP_SCHERR_OUTOFMEM;
kind = get_token(&ss,&sval);
if ( kind != TK_LEFTPAREN ) {
+ LDAP_FREE(sval);
*code = LDAP_SCHERR_NOLEFTPAREN;
ldap_syntax_free(syn);
return NULL;
case TK_RIGHTPAREN:
return syn;
case TK_BAREWORD:
- if ( !strcmp(sval,"DESC") ) {
+ if ( !strcmp(sval,"NAME") ) {
+ LDAP_FREE(sval);
+ if ( seen_name ) {
+ *code = LDAP_SCHERR_DUPOPT;
+ *errp = ss;
+ ldap_syntax_free(syn);
+ return(NULL);
+ }
+ seen_name = 1;
+ syn->syn_names = parse_qdescrs(&ss,code);
+ if ( !syn->syn_names ) {
+ if ( *code != LDAP_SCHERR_OUTOFMEM )
+ *code = LDAP_SCHERR_BADNAME;
+ *errp = ss;
+ ldap_syntax_free(syn);
+ return NULL;
+ }
+ } else if ( !strcmp(sval,"DESC") ) {
+ LDAP_FREE(sval);
if ( seen_desc ) {
*code = LDAP_SCHERR_DUPOPT;
*errp = ss;
if ( kind != TK_QDSTRING ) {
*code = LDAP_SCHERR_UNEXPTOKEN;
*errp = ss;
+ LDAP_FREE(sval);
ldap_syntax_free(syn);
return NULL;
}
parse_whsp(&ss);
} else if ( sval[0] == 'X' && sval[1] == '-' ) {
/* Should be parse_qdstrings */
- ssdummy = parse_qdescrs(&ss, code);
- if ( !ssdummy ) {
+ ext_vals = parse_qdescrs(&ss, code);
+ if ( !ext_vals ) {
*errp = ss;
ldap_syntax_free(syn);
return NULL;
}
+ if ( add_extension(&syn->syn_extensions,
+ sval, ext_vals) ) {
+ *code = LDAP_SCHERR_OUTOFMEM;
+ *errp = ss;
+ LDAP_FREE(sval);
+ ldap_syntax_free(syn);
+ return NULL;
+ }
} else {
*code = LDAP_SCHERR_UNEXPTOKEN;
*errp = ss;
+ LDAP_FREE(sval);
ldap_syntax_free(syn);
return NULL;
}
default:
*code = LDAP_SCHERR_UNEXPTOKEN;
*errp = ss;
+ LDAP_FREE(sval);
ldap_syntax_free(syn);
return NULL;
}
}
void
-ldap_matchingrule_free( LDAP_MATCHING_RULE * mr )
+ldap_matchingrule_free( LDAPMatchingRule * mr )
{
LDAP_FREE(mr->mr_oid);
LDAP_VFREE(mr->mr_names);
LDAP_FREE(mr->mr_desc);
LDAP_FREE(mr->mr_syntax_oid);
+ free_extensions(mr->mr_extensions);
LDAP_FREE(mr);
}
-LDAP_MATCHING_RULE *
-ldap_str2matchingrule( const char * s, int * code, const char ** errp )
+LDAPMatchingRule *
+ldap_str2matchingrule( const char * s, int * code, const char ** errp, const int flags )
{
int kind;
const char * ss = s;
char * sval;
- int be_liberal = 1; /* Future additional argument */
int seen_name = 0;
int seen_desc = 0;
int seen_obsolete = 0;
int seen_syntax = 0;
- LDAP_MATCHING_RULE * mr;
- char ** ssdummy;
+ LDAPMatchingRule * mr;
+ char ** ext_vals;
const char * savepos;
if ( !s ) {
}
*errp = s;
- mr = LDAP_CALLOC(1,sizeof(LDAP_MATCHING_RULE));
+ mr = LDAP_CALLOC(1,sizeof(LDAPMatchingRule));
if ( !mr ) {
*code = LDAP_SCHERR_OUTOFMEM;
kind = get_token(&ss,&sval);
if ( kind != TK_LEFTPAREN ) {
*code = LDAP_SCHERR_NOLEFTPAREN;
+ LDAP_FREE(sval);
ldap_matchingrule_free(mr);
return NULL;
}
parse_whsp(&ss);
savepos = ss;
- mr->mr_oid = parse_numericoid(&ss,code,be_liberal);
+ mr->mr_oid = parse_numericoid(&ss,code,flags);
if ( !mr->mr_oid ) {
- if ( be_liberal ) {
+ if ( flags & LDAP_SCHEMA_ALLOW_NO_OID ) {
/* Backtracking */
ss = savepos;
kind = get_token(&ss,&sval);
} else {
/* Non-numerical OID, ignore */
}
- }
+ }
+ LDAP_FREE(sval);
} else {
*errp = ss;
ldap_matchingrule_free(mr);
return mr;
case TK_BAREWORD:
if ( !strcmp(sval,"NAME") ) {
+ LDAP_FREE(sval);
if ( seen_name ) {
*code = LDAP_SCHERR_DUPOPT;
*errp = ss;
return NULL;
}
} else if ( !strcmp(sval,"DESC") ) {
+ LDAP_FREE(sval);
if ( seen_desc ) {
*code = LDAP_SCHERR_DUPOPT;
*errp = ss;
if ( kind != TK_QDSTRING ) {
*code = LDAP_SCHERR_UNEXPTOKEN;
*errp = ss;
+ LDAP_FREE(sval);
ldap_matchingrule_free(mr);
return NULL;
}
mr->mr_desc = sval;
parse_whsp(&ss);
} else if ( !strcmp(sval,"OBSOLETE") ) {
+ LDAP_FREE(sval);
if ( seen_obsolete ) {
*code = LDAP_SCHERR_DUPOPT;
*errp = ss;
mr->mr_obsolete = LDAP_SCHEMA_YES;
parse_whsp(&ss);
} else if ( !strcmp(sval,"SYNTAX") ) {
+ LDAP_FREE(sval);
if ( seen_syntax ) {
*code = LDAP_SCHERR_DUPOPT;
*errp = ss;
seen_syntax = 1;
parse_whsp(&ss);
mr->mr_syntax_oid =
- parse_numericoid(&ss,code,be_liberal);
+ parse_numericoid(&ss,code,flags);
if ( !mr->mr_syntax_oid ) {
*errp = ss;
ldap_matchingrule_free(mr);
parse_whsp(&ss);
} else if ( sval[0] == 'X' && sval[1] == '-' ) {
/* Should be parse_qdstrings */
- ssdummy = parse_qdescrs(&ss, code);
- if ( !ssdummy ) {
+ ext_vals = parse_qdescrs(&ss, code);
+ if ( !ext_vals ) {
+ *errp = ss;
+ ldap_matchingrule_free(mr);
+ return NULL;
+ }
+ if ( add_extension(&mr->mr_extensions,
+ sval, ext_vals) ) {
+ *code = LDAP_SCHERR_OUTOFMEM;
*errp = ss;
+ LDAP_FREE(sval);
ldap_matchingrule_free(mr);
return NULL;
}
} else {
*code = LDAP_SCHERR_UNEXPTOKEN;
*errp = ss;
+ LDAP_FREE(sval);
ldap_matchingrule_free(mr);
return NULL;
}
default:
*code = LDAP_SCHERR_UNEXPTOKEN;
*errp = ss;
+ LDAP_FREE(sval);
ldap_matchingrule_free(mr);
return NULL;
}
}
void
-ldap_attributetype_free(LDAP_ATTRIBUTE_TYPE * at)
+ldap_matchingruleuse_free( LDAPMatchingRuleUse * mru )
+{
+ LDAP_FREE(mru->mru_oid);
+ LDAP_VFREE(mru->mru_names);
+ LDAP_FREE(mru->mru_desc);
+ LDAP_VFREE(mru->mru_applies_oids);
+ free_extensions(mru->mru_extensions);
+ LDAP_FREE(mru);
+}
+
+LDAPMatchingRuleUse *
+ldap_str2matchingruleuse( const char * s, int * code, const char ** errp, const int flags )
+{
+ int kind;
+ const char * ss = s;
+ char * sval;
+ int seen_name = 0;
+ int seen_desc = 0;
+ int seen_obsolete = 0;
+ int seen_applies = 0;
+ LDAPMatchingRuleUse * mru;
+ char ** ext_vals;
+ const char * savepos;
+
+ if ( !s ) {
+ *code = LDAP_SCHERR_EMPTY;
+ *errp = "";
+ return NULL;
+ }
+
+ *errp = s;
+ mru = LDAP_CALLOC(1,sizeof(LDAPMatchingRuleUse));
+
+ if ( !mru ) {
+ *code = LDAP_SCHERR_OUTOFMEM;
+ return NULL;
+ }
+
+ kind = get_token(&ss,&sval);
+ if ( kind != TK_LEFTPAREN ) {
+ *code = LDAP_SCHERR_NOLEFTPAREN;
+ LDAP_FREE(sval);
+ ldap_matchingruleuse_free(mru);
+ return NULL;
+ }
+
+ parse_whsp(&ss);
+ savepos = ss;
+ mru->mru_oid = parse_numericoid(&ss,code,flags);
+ if ( !mru->mru_oid ) {
+ if ( flags & LDAP_SCHEMA_ALLOW_NO_OID ) {
+ /* Backtracking */
+ ss = savepos;
+ kind = get_token(&ss,&sval);
+ if ( kind == TK_BAREWORD ) {
+ if ( !strcmp(sval, "NAME") ||
+ !strcmp(sval, "DESC") ||
+ !strcmp(sval, "OBSOLETE") ||
+ !strcmp(sval, "APPLIES") ||
+ !strncmp(sval, "X-", 2) ) {
+ /* Missing OID, backtrack */
+ ss = savepos;
+ } else {
+ /* Non-numerical OID, ignore */
+ }
+ }
+ LDAP_FREE(sval);
+ } else {
+ *errp = ss;
+ ldap_matchingruleuse_free(mru);
+ return NULL;
+ }
+ }
+ parse_whsp(&ss);
+
+ /*
+ * Beyond this point we will be liberal and accept the items
+ * in any order.
+ */
+ while (1) {
+ kind = get_token(&ss,&sval);
+ switch (kind) {
+ case TK_EOS:
+ *code = LDAP_SCHERR_NORIGHTPAREN;
+ *errp = ss;
+ ldap_matchingruleuse_free(mru);
+ return NULL;
+ case TK_RIGHTPAREN:
+ return mru;
+ case TK_BAREWORD:
+ if ( !strcmp(sval,"NAME") ) {
+ LDAP_FREE(sval);
+ if ( seen_name ) {
+ *code = LDAP_SCHERR_DUPOPT;
+ *errp = ss;
+ ldap_matchingruleuse_free(mru);
+ return(NULL);
+ }
+ seen_name = 1;
+ mru->mru_names = parse_qdescrs(&ss,code);
+ if ( !mru->mru_names ) {
+ if ( *code != LDAP_SCHERR_OUTOFMEM )
+ *code = LDAP_SCHERR_BADNAME;
+ *errp = ss;
+ ldap_matchingruleuse_free(mru);
+ return NULL;
+ }
+ } else if ( !strcmp(sval,"DESC") ) {
+ LDAP_FREE(sval);
+ if ( seen_desc ) {
+ *code = LDAP_SCHERR_DUPOPT;
+ *errp = ss;
+ ldap_matchingruleuse_free(mru);
+ return(NULL);
+ }
+ seen_desc = 1;
+ parse_whsp(&ss);
+ kind = get_token(&ss,&sval);
+ if ( kind != TK_QDSTRING ) {
+ *code = LDAP_SCHERR_UNEXPTOKEN;
+ *errp = ss;
+ LDAP_FREE(sval);
+ ldap_matchingruleuse_free(mru);
+ return NULL;
+ }
+ mru->mru_desc = sval;
+ parse_whsp(&ss);
+ } else if ( !strcmp(sval,"OBSOLETE") ) {
+ LDAP_FREE(sval);
+ if ( seen_obsolete ) {
+ *code = LDAP_SCHERR_DUPOPT;
+ *errp = ss;
+ ldap_matchingruleuse_free(mru);
+ return(NULL);
+ }
+ seen_obsolete = 1;
+ mru->mru_obsolete = LDAP_SCHEMA_YES;
+ parse_whsp(&ss);
+ } else if ( !strcmp(sval,"APPLIES") ) {
+ LDAP_FREE(sval);
+ if ( seen_applies ) {
+ *code = LDAP_SCHERR_DUPOPT;
+ *errp = ss;
+ ldap_matchingruleuse_free(mru);
+ return(NULL);
+ }
+ seen_applies = 1;
+ mru->mru_applies_oids = parse_oids(&ss,
+ code,
+ flags);
+ if ( !mru->mru_applies_oids ) {
+ *errp = ss;
+ ldap_matchingruleuse_free(mru);
+ return NULL;
+ }
+ } else if ( sval[0] == 'X' && sval[1] == '-' ) {
+ /* Should be parse_qdstrings */
+ ext_vals = parse_qdescrs(&ss, code);
+ if ( !ext_vals ) {
+ *errp = ss;
+ ldap_matchingruleuse_free(mru);
+ return NULL;
+ }
+ if ( add_extension(&mru->mru_extensions,
+ sval, ext_vals) ) {
+ *code = LDAP_SCHERR_OUTOFMEM;
+ *errp = ss;
+ LDAP_FREE(sval);
+ ldap_matchingruleuse_free(mru);
+ return NULL;
+ }
+ } else {
+ *code = LDAP_SCHERR_UNEXPTOKEN;
+ *errp = ss;
+ LDAP_FREE(sval);
+ ldap_matchingruleuse_free(mru);
+ return NULL;
+ }
+ break;
+ default:
+ *code = LDAP_SCHERR_UNEXPTOKEN;
+ *errp = ss;
+ LDAP_FREE(sval);
+ ldap_matchingruleuse_free(mru);
+ return NULL;
+ }
+ }
+}
+
+void
+ldap_attributetype_free(LDAPAttributeType * at)
{
LDAP_FREE(at->at_oid);
LDAP_VFREE(at->at_names);
LDAP_FREE(at->at_ordering_oid);
LDAP_FREE(at->at_substr_oid);
LDAP_FREE(at->at_syntax_oid);
+ free_extensions(at->at_extensions);
LDAP_FREE(at);
}
-LDAP_ATTRIBUTE_TYPE *
-ldap_str2attributetype( const char * s, int * code, const char ** errp )
+LDAPAttributeType *
+ldap_str2attributetype( const char * s, int * code, const char ** errp, const int flags )
{
int kind;
const char * ss = s;
char * sval;
- int be_liberal = 1; /* Future additional argument */
int seen_name = 0;
int seen_desc = 0;
int seen_obsolete = 0;
int seen_substr = 0;
int seen_syntax = 0;
int seen_usage = 0;
- int seen_kind = 0;
- int seen_must = 0;
- int seen_may = 0;
- LDAP_ATTRIBUTE_TYPE * at;
- char ** ssdummy;
+ LDAPAttributeType * at;
+ char ** ext_vals;
const char * savepos;
if ( !s ) {
}
*errp = s;
- at = LDAP_CALLOC(1,sizeof(LDAP_ATTRIBUTE_TYPE));
+ at = LDAP_CALLOC(1,sizeof(LDAPAttributeType));
if ( !at ) {
*code = LDAP_SCHERR_OUTOFMEM;
kind = get_token(&ss,&sval);
if ( kind != TK_LEFTPAREN ) {
*code = LDAP_SCHERR_NOLEFTPAREN;
+ LDAP_FREE(sval);
ldap_attributetype_free(at);
return NULL;
}
savepos = ss;
at->at_oid = parse_numericoid(&ss,code,0);
if ( !at->at_oid ) {
- if ( be_liberal ) {
+ if ( flags & LDAP_SCHEMA_ALLOW_NO_OID ) {
/* Backtracking */
ss = savepos;
kind = get_token(&ss,&sval);
} else {
/* Non-numerical OID, ignore */
}
- }
+ }
+ LDAP_FREE(sval);
} else {
*errp = ss;
ldap_attributetype_free(at);
return at;
case TK_BAREWORD:
if ( !strcmp(sval,"NAME") ) {
+ LDAP_FREE(sval);
if ( seen_name ) {
*code = LDAP_SCHERR_DUPOPT;
*errp = ss;
return NULL;
}
} else if ( !strcmp(sval,"DESC") ) {
+ LDAP_FREE(sval);
if ( seen_desc ) {
*code = LDAP_SCHERR_DUPOPT;
*errp = ss;
if ( kind != TK_QDSTRING ) {
*code = LDAP_SCHERR_UNEXPTOKEN;
*errp = ss;
+ LDAP_FREE(sval);
ldap_attributetype_free(at);
return NULL;
}
at->at_desc = sval;
parse_whsp(&ss);
} else if ( !strcmp(sval,"OBSOLETE") ) {
+ LDAP_FREE(sval);
if ( seen_obsolete ) {
*code = LDAP_SCHERR_DUPOPT;
*errp = ss;
at->at_obsolete = LDAP_SCHEMA_YES;
parse_whsp(&ss);
} else if ( !strcmp(sval,"SUP") ) {
+ LDAP_FREE(sval);
if ( seen_sup ) {
*code = LDAP_SCHERR_DUPOPT;
*errp = ss;
return NULL;
}
} else if ( !strcmp(sval,"EQUALITY") ) {
+ LDAP_FREE(sval);
if ( seen_equality ) {
*code = LDAP_SCHERR_DUPOPT;
*errp = ss;
return NULL;
}
} else if ( !strcmp(sval,"ORDERING") ) {
+ LDAP_FREE(sval);
if ( seen_ordering ) {
*code = LDAP_SCHERR_DUPOPT;
*errp = ss;
return NULL;
}
} else if ( !strcmp(sval,"SUBSTR") ) {
+ LDAP_FREE(sval);
if ( seen_substr ) {
*code = LDAP_SCHERR_DUPOPT;
*errp = ss;
return NULL;
}
} else if ( !strcmp(sval,"SYNTAX") ) {
+ LDAP_FREE(sval);
if ( seen_syntax ) {
*code = LDAP_SCHERR_DUPOPT;
*errp = ss;
parse_noidlen(&ss,
code,
&at->at_syntax_len,
- be_liberal);
+ flags);
if ( !at->at_syntax_oid ) {
*errp = ss;
ldap_attributetype_free(at);
}
parse_whsp(&ss);
} else if ( !strcmp(sval,"SINGLE-VALUE") ) {
+ LDAP_FREE(sval);
if ( at->at_single_value ) {
*code = LDAP_SCHERR_DUPOPT;
*errp = ss;
at->at_single_value = LDAP_SCHEMA_YES;
parse_whsp(&ss);
} else if ( !strcmp(sval,"COLLECTIVE") ) {
+ LDAP_FREE(sval);
if ( at->at_collective ) {
*code = LDAP_SCHERR_DUPOPT;
*errp = ss;
at->at_collective = LDAP_SCHEMA_YES;
parse_whsp(&ss);
} else if ( !strcmp(sval,"NO-USER-MODIFICATION") ) {
+ LDAP_FREE(sval);
if ( at->at_no_user_mod ) {
*code = LDAP_SCHERR_DUPOPT;
*errp = ss;
at->at_no_user_mod = LDAP_SCHEMA_YES;
parse_whsp(&ss);
} else if ( !strcmp(sval,"USAGE") ) {
+ LDAP_FREE(sval);
if ( seen_usage ) {
*code = LDAP_SCHERR_DUPOPT;
*errp = ss;
if ( kind != TK_BAREWORD ) {
*code = LDAP_SCHERR_UNEXPTOKEN;
*errp = ss;
+ LDAP_FREE(sval);
ldap_attributetype_free(at);
return NULL;
}
else {
*code = LDAP_SCHERR_UNEXPTOKEN;
*errp = ss;
+ LDAP_FREE(sval);
ldap_attributetype_free(at);
return NULL;
}
+ LDAP_FREE(sval);
parse_whsp(&ss);
} else if ( sval[0] == 'X' && sval[1] == '-' ) {
/* Should be parse_qdstrings */
- ssdummy = parse_qdescrs(&ss, code);
- if ( !ssdummy ) {
+ ext_vals = parse_qdescrs(&ss, code);
+ if ( !ext_vals ) {
+ *errp = ss;
+ ldap_attributetype_free(at);
+ return NULL;
+ }
+ if ( add_extension(&at->at_extensions,
+ sval, ext_vals) ) {
+ *code = LDAP_SCHERR_OUTOFMEM;
*errp = ss;
+ LDAP_FREE(sval);
ldap_attributetype_free(at);
return NULL;
}
} else {
*code = LDAP_SCHERR_UNEXPTOKEN;
*errp = ss;
+ LDAP_FREE(sval);
ldap_attributetype_free(at);
return NULL;
}
default:
*code = LDAP_SCHERR_UNEXPTOKEN;
*errp = ss;
+ LDAP_FREE(sval);
ldap_attributetype_free(at);
return NULL;
}
}
void
-ldap_objectclass_free(LDAP_OBJECT_CLASS * oc)
+ldap_objectclass_free(LDAPObjectClass * oc)
{
LDAP_FREE(oc->oc_oid);
LDAP_VFREE(oc->oc_names);
LDAP_VFREE(oc->oc_sup_oids);
LDAP_VFREE(oc->oc_at_oids_must);
LDAP_VFREE(oc->oc_at_oids_may);
+ free_extensions(oc->oc_extensions);
LDAP_FREE(oc);
}
-LDAP_OBJECT_CLASS *
-ldap_str2objectclass( const char * s, int * code, const char ** errp )
+LDAPObjectClass *
+ldap_str2objectclass( const char * s, int * code, const char ** errp, const int flags )
{
int kind;
const char * ss = s;
char * sval;
- int be_liberal = 1; /* Future additional argument */
int seen_name = 0;
int seen_desc = 0;
int seen_obsolete = 0;
int seen_kind = 0;
int seen_must = 0;
int seen_may = 0;
- LDAP_OBJECT_CLASS * oc;
- char ** ssdummy;
+ LDAPObjectClass * oc;
+ char ** ext_vals;
const char * savepos;
if ( !s ) {
}
*errp = s;
- oc = LDAP_CALLOC(1,sizeof(LDAP_OBJECT_CLASS));
+ oc = LDAP_CALLOC(1,sizeof(LDAPObjectClass));
if ( !oc ) {
*code = LDAP_SCHERR_OUTOFMEM;
return NULL;
}
+ oc->oc_kind = LDAP_SCHEMA_STRUCTURAL;
kind = get_token(&ss,&sval);
if ( kind != TK_LEFTPAREN ) {
*code = LDAP_SCHERR_NOLEFTPAREN;
+ LDAP_FREE(sval);
ldap_objectclass_free(oc);
return NULL;
}
savepos = ss;
oc->oc_oid = parse_numericoid(&ss,code,0);
if ( !oc->oc_oid ) {
- if ( be_liberal ) {
+ if ( flags & LDAP_SCHEMA_ALLOW_ALL ) {
/* Backtracking */
ss = savepos;
kind = get_token(&ss,&sval);
} else {
/* Non-numerical OID, ignore */
}
- }
+ }
+ LDAP_FREE(sval);
} else {
*errp = ss;
ldap_objectclass_free(oc);
return oc;
case TK_BAREWORD:
if ( !strcmp(sval,"NAME") ) {
+ LDAP_FREE(sval);
if ( seen_name ) {
*code = LDAP_SCHERR_DUPOPT;
*errp = ss;
return NULL;
}
} else if ( !strcmp(sval,"DESC") ) {
+ LDAP_FREE(sval);
if ( seen_desc ) {
*code = LDAP_SCHERR_DUPOPT;
*errp = ss;
if ( kind != TK_QDSTRING ) {
*code = LDAP_SCHERR_UNEXPTOKEN;
*errp = ss;
+ LDAP_FREE(sval);
ldap_objectclass_free(oc);
return NULL;
}
oc->oc_desc = sval;
parse_whsp(&ss);
} else if ( !strcmp(sval,"OBSOLETE") ) {
+ LDAP_FREE(sval);
if ( seen_obsolete ) {
*code = LDAP_SCHERR_DUPOPT;
*errp = ss;
oc->oc_obsolete = LDAP_SCHEMA_YES;
parse_whsp(&ss);
} else if ( !strcmp(sval,"SUP") ) {
+ LDAP_FREE(sval);
if ( seen_sup ) {
*code = LDAP_SCHERR_DUPOPT;
*errp = ss;
seen_sup = 1;
oc->oc_sup_oids = parse_oids(&ss,
code,
- be_liberal);
+ flags);
if ( !oc->oc_sup_oids ) {
*errp = ss;
ldap_objectclass_free(oc);
return NULL;
}
} else if ( !strcmp(sval,"ABSTRACT") ) {
+ LDAP_FREE(sval);
if ( seen_kind ) {
*code = LDAP_SCHERR_DUPOPT;
*errp = ss;
oc->oc_kind = LDAP_SCHEMA_ABSTRACT;
parse_whsp(&ss);
} else if ( !strcmp(sval,"STRUCTURAL") ) {
+ LDAP_FREE(sval);
if ( seen_kind ) {
*code = LDAP_SCHERR_DUPOPT;
*errp = ss;
oc->oc_kind = LDAP_SCHEMA_STRUCTURAL;
parse_whsp(&ss);
} else if ( !strcmp(sval,"AUXILIARY") ) {
+ LDAP_FREE(sval);
if ( seen_kind ) {
*code = LDAP_SCHERR_DUPOPT;
*errp = ss;
oc->oc_kind = LDAP_SCHEMA_AUXILIARY;
parse_whsp(&ss);
} else if ( !strcmp(sval,"MUST") ) {
+ LDAP_FREE(sval);
if ( seen_must ) {
*code = LDAP_SCHERR_DUPOPT;
*errp = ss;
}
parse_whsp(&ss);
} else if ( !strcmp(sval,"MAY") ) {
+ LDAP_FREE(sval);
if ( seen_may ) {
*code = LDAP_SCHERR_DUPOPT;
*errp = ss;
parse_whsp(&ss);
} else if ( sval[0] == 'X' && sval[1] == '-' ) {
/* Should be parse_qdstrings */
- ssdummy = parse_qdescrs(&ss, code);
- if ( !ssdummy ) {
+ ext_vals = parse_qdescrs(&ss, code);
+ if ( !ext_vals ) {
+ *errp = ss;
+ ldap_objectclass_free(oc);
+ return NULL;
+ }
+ if ( add_extension(&oc->oc_extensions,
+ sval, ext_vals) ) {
+ *code = LDAP_SCHERR_OUTOFMEM;
*errp = ss;
+ LDAP_FREE(sval);
ldap_objectclass_free(oc);
return NULL;
}
} else {
*code = LDAP_SCHERR_UNEXPTOKEN;
*errp = ss;
+ LDAP_FREE(sval);
ldap_objectclass_free(oc);
return NULL;
}
default:
*code = LDAP_SCHERR_UNEXPTOKEN;
*errp = ss;
+ LDAP_FREE(sval);
ldap_objectclass_free(oc);
return NULL;
}
}
}
-static char *err2text[] = {
- "",
+static char *const err2text[] = {
+ "Success",
"Out of memory",
"Unexpected token",
"Missing opening parenthesis",
char *
ldap_scherr2str(int code)
{
- if ( code < 1 || code >= (sizeof(err2text)/sizeof(char *)) ) {
+ if ( code < 0 || code >= (sizeof(err2text)/sizeof(char *)) ) {
return "Unknown error";
} else {
return err2text[code];
projects / openldap / blobdiff