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Add OIDmacros for attribute & objectclass numericOIDs. Allow parsing

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attribute syntaxes using syntax description in addition to syntax OID.
Removed all whitespace from syntax descriptions.
This commit is contained in:
Howard Chu 1999-08-19 22:09:33 +00:00
parent bf86644ba3
commit 75c9a1e222
5 changed files with 227 additions and 41 deletions
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7
servers/slapd/config.c
View File

@ -421,12 +421,15 @@ read_config( char *fname )
fname, lineno, 0 );
return( 1 );
#endif
/* specify an Object Identifier macro */
} else if ( strcasecmp( cargv[0], "objectidentifier" ) == 0 ) {
parse_oidm( fname, lineno, cargc, cargv );
/* specify an objectclass */
} else if ( strcasecmp( cargv[0], "objectclass" ) == 0 ) {
if ( *cargv[1] == '(' ) {
char * p;
p = strchr(saveline,'(');
parse_oc( fname, lineno, p );
parse_oc( fname, lineno, p, cargv );
} else {
parse_oc_old( be, fname, lineno, cargc, cargv );
}
@ -436,7 +439,7 @@ read_config( char *fname )
if ( *cargv[1] == '(' ) {
char * p;
p = strchr(saveline,'(');
parse_at( fname, lineno, p );
parse_at( fname, lineno, p, cargv );
} else {
attr_syntax_config( fname, lineno, cargc - 1,
&cargv[1] );

6
servers/slapd/proto-slap.h
View File

@ -357,6 +357,7 @@ int oc_check_no_usermod_attr LDAP_P(( char *type ));
ObjectClass *oc_find LDAP_P((const char *ocname));
int oc_add LDAP_P((LDAP_OBJECT_CLASS *oc, const char **err));
Syntax *syn_find LDAP_P((const char *synname));
Syntax *syn_find_desc LDAP_P((const char *syndesc, int *slen));
int syn_add LDAP_P((LDAP_SYNTAX *syn, slap_syntax_check_func *check, const char **err));
MatchingRule *mr_find LDAP_P((const char *mrname));
int mr_add LDAP_P((LDAP_MATCHING_RULE *mr, slap_mr_normalize_func *normalize, slap_mr_compare_func *compare, const char **err));
@ -373,9 +374,10 @@ int is_entry_objectclass LDAP_P(( Entry *, char* objectclass ));
*/
void parse_oc_old LDAP_P(( Backend *be, char *fname, int lineno, int argc, char **argv ));
void parse_oc LDAP_P(( char *fname, int lineno, char *line ));
void parse_at LDAP_P(( char *fname, int lineno, char *line ));
void parse_oc LDAP_P(( char *fname, int lineno, char *line, char **argv ));
void parse_at LDAP_P(( char *fname, int lineno, char *line, char **argv ));
char *scherr2str LDAP_P((int code));
int dscompare LDAP_P(( char *s1, char *s2del, char delim ));
/*
* str2filter.c
*/

13
servers/slapd/schema.c
View File

@ -559,6 +559,17 @@ syn_find( const char *synname )
return( NULL );
}
Syntax *
syn_find_desc( const char *syndesc, int *len )
{
Syntax *synp;
for (synp = syn_list; synp; synp = synp->ssyn_next)
if ((*len = dscompare( synp->ssyn_syn.syn_desc, syndesc, '{')))
return synp;
return( NULL );
}
static int
syn_insert(
Syntax *ssyn,
@ -896,7 +907,7 @@ struct syntax_defs_rec syntax_defs[] = {
{"( 1.3.6.1.4.1.1466.115.121.1.24 DESC 'GeneralizedTime' )", NULL},
{"( 1.3.6.1.4.1.1466.115.121.1.25 DESC 'Guide' )", NULL},
{"( 1.3.6.1.4.1.1466.115.121.1.26 DESC 'IA5String' )", NULL},
{"( 1.3.6.1.4.1.1466.115.121.1.27 DESC 'INTEGER' )", NULL},
{"( 1.3.6.1.4.1.1466.115.121.1.27 DESC 'Integer' )", NULL},
{"( 1.3.6.1.4.1.1466.115.121.1.30 DESC 'MatchingRuleDescription' )", NULL},
{"( 1.3.6.1.4.1.1466.115.121.1.31 DESC 'MatchingRuleUseDescription' )", NULL},
{"( 1.3.6.1.4.1.1466.115.121.1.32 DESC 'MailPreference' )", NULL},

167
servers/slapd/schemaparse.c
View File

@ -144,23 +144,135 @@ parse_oc_old(
ldap_memfree(oc);
}
/* OID Macros */
/* String compare with delimiter check. Return 0 if not
* matched, otherwise return length matched.
*/
int
dscompare(char *s1, char *s2, char delim)
{
char *orig = s1;
while (*s1++ == *s2++)
if (!s1[-1]) break;
--s1;
--s2;
if (!*s1 && (!*s2 || *s2 == delim))
return s1 - orig;
return 0;
}
static OidMacro *om_list = NULL;
/* Replace an OID Macro invocation with its full numeric OID.
* If the macro is used with "macroname:suffix" append ".suffix"
* to the expansion.
*/
static char *
find_oidm(char *oid)
{
OidMacro *om;
char *new;
int pos, suflen;
/* OID macros must start alpha */
if ( !isdigit( *oid ) )
{
for (om = om_list; om; om=om->next)
{
if ((pos = dscompare(om->name, oid, ':')))
{
suflen = strlen(oid + pos);
new = ch_calloc(1, om->oidlen + suflen + 1);
strcpy(new, om->oid);
if (suflen)
{
suflen = om->oidlen;
new[suflen++] = '.';
strcpy(new+suflen, oid+pos+1);
}
return new;
}
}
return NULL;
}
return oid;
}
void
parse_oidm(
char *fname,
int lineno,
int argc,
char **argv
)
{
OidMacro *om;
if (argc != 3)
{
usage: fprintf( stderr, "ObjectIdentifier <name> <oid>\n");
exit( EXIT_FAILURE );
}
om = (OidMacro *) ch_malloc( sizeof(OidMacro) );
om->name = ch_strdup( argv[1] );
om->oid = find_oidm( argv[2] );
if (!om->oid)
{
fprintf( stderr, "%s: line %d: OID %s not recognized\n",
fname, lineno, argv[2] );
goto usage;
}
if (om->oid == argv[2])
om->oid = ch_strdup( argv[2] );
om->oidlen = strlen( om->oid );
om->next = om_list;
om_list = om;
}
void
parse_oc(
char *fname,
int lineno,
char *line
char *line,
char **argv
)
{
LDAP_OBJECT_CLASS *oc;
int code;
const char *err;
char *oid = NULL;
/* Kludge for OIDmacros. If the numericOid field starts nonnumeric
* look for and expand a macro. The macro's place in the input line
* will be replaced with a field of '0's to keep ldap_str2objectclass
* happy. The actual oid will be swapped into place afterward.
*/
if ( !isdigit( *argv[2] ))
{
oid = find_oidm(argv[2]);
if (!oid)
{
fprintf(stderr, "%s: line %d: OID %s not recognized\n",
fname, lineno, argv[2]);
exit( EXIT_FAILURE );
}
if (oid != argv[2])
memset(strstr(line, argv[2]), '0', strlen(argv[2]));
else
oid = NULL;
}
oc = ldap_str2objectclass(line,&code,&err);
if ( !oc ) {
fprintf( stderr, "%s: line %d: %s before %s\n",
fname, lineno, ldap_scherr2str(code), err );
oc_usage();
}
if (oid)
{
ldap_memfree(oc->oc_oid);
oc->oc_oid = oid;
}
code = oc_add(oc,&err);
if ( code ) {
fprintf( stderr, "%s: line %d: %s %s\n",
@ -226,19 +338,70 @@ void
parse_at(
char *fname,
int lineno,
char *line
char *line,
char **argv
)
{
LDAP_ATTRIBUTE_TYPE *at;
int code;
const char *err;
char *oid = NULL;
char *soid = NULL;
/* Kludge for OIDmacros. If the numericOid field starts nonnumeric
* look for and expand a macro. The macro's place in the input line
* will be replaced with a field of '0's to keep ldap_str2attr
* happy. The actual oid will be swapped into place afterward.
*/
if ( !isdigit( *argv[2] ))
{
oid = find_oidm(argv[2]);
if (!oid)
{
fprintf(stderr, "%s: line %d: OID %s not recognized\n",
fname, lineno, argv[2]);
exit( EXIT_FAILURE );
}
if (oid != argv[2])
memset(strstr(line, argv[2]), '0', strlen(argv[2]));
else
oid = NULL;
}
for (; argv[3]; argv++)
{
if (!strcasecmp(argv[3], "syntax") &&
!isdigit(*argv[4]))
{
int slen;
Syntax *syn;
syn = syn_find_desc(argv[4], &slen);
if (!syn)
{
fprintf(stderr, "%s: line %d: OID %s not found\n",
fname, lineno, argv[4]);
exit( EXIT_FAILURE );
}
memset(strstr(line, argv[4]), '0', slen);
soid = ch_strdup(syn->ssyn_syn.syn_oid );
break;
}
}
at = ldap_str2attributetype(line,&code,&err);
if ( !at ) {
fprintf( stderr, "%s: line %d: %s before %s\n",
fname, lineno, ldap_scherr2str(code), err );
at_usage();
}
if (oid)
{
ldap_memfree(at->at_oid);
at->at_oid = oid;
}
if (soid)
{
ldap_memfree(at->at_syntax_oid);
at->at_syntax_oid = soid;
}
code = at_add(at,&err);
if ( code ) {
fprintf( stderr, "%s: line %d: %s %s\n",

7
servers/slapd/slap.h
View File

@ -308,6 +308,13 @@ typedef struct ldapmodlist {
/*
* represents schema information for a database
*/
typedef struct slap_oid_macro {
struct slap_oid_macro *next;
char *name;
char *oid;
int oidlen;
} OidMacro;
typedef int slap_syntax_check_func LDAP_P((struct berval * val));
typedef struct slap_syntax {