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Update dn2domain() to use str2dn() instead of explode_dn()

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This commit is contained in:
Kurt Zeilenga 2002-08-17 19:42:59 +00:00
parent 22ec2b9e19
commit 472484725f
2 changed files with 66 additions and 79 deletions
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136
libraries/libldap/dnssrv.c
View File

@ -37,106 +37,84 @@ int ldap_dn2domain(
LDAP_CONST char *dn_in,
char **domainp)
{
int i;
char *domain = NULL;
char **dn;
int i, j;
char *ndomain;
LDAPDN *dn = NULL;
LDAPRDN *rdn = NULL;
LDAPAVA *ava = NULL;
struct berval domain = { 0, NULL };
static struct berval DC = BER_BVC("DC");
static struct berval DCOID = BER_BVC("0.9.2342.19200300.100.1.25");
assert( dn_in != NULL );
assert( domainp != NULL );
dn = ldap_explode_dn( dn_in, 0 );
if( dn == NULL ) {
if ( ldap_str2dn( dn_in, &dn, LDAP_DN_FORMAT_LDAP ) != LDAP_SUCCESS ) {
return -2;
}
for( i=0; dn[i] != NULL; i++ ) {
char ** rdn = ldap_explode_rdn( dn[i], 0 );
if( dn ) for( i=0; (*dn)[i] != NULL; i++ ) {
rdn = (*dn)[i];
if( rdn == NULL || *rdn == NULL ) {
LDAP_FREE( rdn );
LDAP_FREE( domain );
LDAP_VFREE( dn );
return -3;
}
for( j=0; (*rdn)[j] != NULL; j++ ) {
ava = (*rdn)[j];
if( rdn[1] == NULL ) {
/*
* single-valued RDN
*/
char *dc;
#define LDAP_DC "dc="
#define LDAP_DCOID "0.9.2342.19200300.100.1.25="
if( strncasecmp( rdn[0],
LDAP_DC, sizeof(LDAP_DC)-1 ) == 0 )
if( (*dn)[i][j][1] == NULL &&
!ava->la_flags && ava->la_value.bv_len &&
( ber_bvstrcasecmp( &ava->la_attr, &DC ) == 0
|| ber_bvstrcasecmp( &ava->la_attr, &DCOID ) == 0 ) )
{
dc = &rdn[0][sizeof(LDAP_DC)-1];
if( domain.bv_len == 0 ) {
ndomain = LDAP_REALLOC( domain.bv_val,
ava->la_value.bv_len + 1);
} else if( strncmp( rdn[0],
LDAP_DCOID, sizeof(LDAP_DCOID)-1 ) == 0 )
{
dc = &rdn[0][sizeof(LDAP_DCOID)-1];
if( ndomain == NULL ) {
goto return_error;
}
} else {
dc = NULL;
}
domain.bv_val = ndomain;
if( dc != NULL ) {
char *ndomain;
AC_MEMCPY( domain.bv_val, ava->la_value.bv_val,
ava->la_value.bv_len );
if( *dc == '\0' ) {
/* dc value is empty! */
LDAP_FREE( rdn );
LDAP_FREE( domain );
LDAP_VFREE( dn );
LDAP_VFREE( rdn );
return -4;
}
domain.bv_len = ava->la_value.bv_len;
domain.bv_val[domain.bv_len] = '\0';
ndomain = LDAP_REALLOC( domain,
( domain == NULL ? 0 : strlen(domain) )
+ strlen(dc) + sizeof(".") );
if( ndomain == NULL ) {
LDAP_FREE( rdn );
LDAP_FREE( domain );
LDAP_VFREE( dn );
LDAP_VFREE( rdn );
return -5;
}
if( domain == NULL ) {
ndomain[0] = '\0';
} else {
strcat( ndomain, "." );
ndomain = LDAP_REALLOC( domain.bv_val,
ava->la_value.bv_len + sizeof(".") + domain.bv_len );
if( ndomain == NULL ) {
goto return_error;
}
domain.bv_val = ndomain;
domain.bv_val[domain.bv_len++] = '.';
AC_MEMCPY( &domain.bv_val[domain.bv_len],
ava->la_value.bv_val, ava->la_value.bv_len );
domain.bv_len += ava->la_value.bv_len;
domain.bv_val[domain.bv_len] = '\0';
}
strcat( ndomain, dc );
domain = ndomain;
continue;
} else {
domain.bv_len = 0;
}
}
/*
* multi-valued RDN or fall thru
*/
LDAP_VFREE( rdn );
LDAP_FREE( domain );
domain = NULL;
}
if( domain != NULL && *domain == '\0' ) {
LDAP_FREE( domain );
domain = NULL;
}
}
*domainp = domain;
if( domain.bv_len == 0 && domain.bv_val != NULL ) {
LDAP_FREE( domain.bv_val );
domain.bv_val = NULL;
}
ldap_dnfree( dn );
*domainp = domain.bv_val;
return 0;
return_error:
ldap_dnfree( dn );
LDAP_FREE( domain.bv_val );
return -1;
}
int ldap_domain2dn(

9
libraries/libldap/dntest.c
View File

@ -158,6 +158,15 @@ main( int argc, char *argv[] )
case LDAP_DN_FORMAT_LDAPV3:
case LDAP_DN_FORMAT_LDAPV2:
n = ldap_dn2domain( strin, &tmp );
if( n ) {
fprintf( stdout, "\nldap_dn2domain(\"%s\") FAILED\n", strin );
} else {
fprintf( stdout, "\nldap_dn2domain(\"%s\")\n"
"\t= \"%s\"\n", strin, tmp );
}
ldap_memfree( tmp );
tmp = ldap_dn2ufn( strin );
fprintf( stdout, "\nldap_dn2ufn(\"%s\")\n"
"\t= \"%s\"\n", strin, tmp );