krbPrincComponentToGssBuffer(krb5_principal krbPrinc,
int index, gss_buffer_t buffer)
{
+ if (KRB_PRINC_LENGTH(krbPrinc) < index) {
+ buffer->value = NULL;
+ buffer->length = 0;
+ } else {
#ifdef HAVE_HEIMDAL_VERSION
- buffer->value = (void *)KRB_PRINC_NAME(krbPrinc)[index];
- buffer->length = strlen((char *)buffer->value);
+ buffer->value = (void *)KRB_PRINC_NAME(krbPrinc)[index];
+ buffer->length = strlen((char *)buffer->value);
#else
- buffer->value = (void *)krb5_princ_component(NULL, krbPrinc, index)->data;
- buffer->length = krb5_princ_component(NULL, krbPrinc, index)->length;
+ buffer->value = (void *)krb5_princ_component(NULL, krbPrinc, index)->data;
+ buffer->length = krb5_princ_component(NULL, krbPrinc, index)->length;
#endif /* HAVE_HEIMDAL_VERSION */
+ }
+}
+
+static inline krb5_error_code
+krbPrincUnparseServiceSpecifics(krb5_context krbContext, krb5_principal krbPrinc,
+ gss_buffer_t nameBuf)
+{
+ krb5_error_code result = 0;
+ if (KRB_PRINC_LENGTH(krbPrinc) > 2) {
+ /* Acceptor-Service-Specific */
+ krb5_principal_data ssiPrinc = *krbPrinc;
+ char *ssi;
+
+ KRB_PRINC_LENGTH(&ssiPrinc) -= 2;
+ KRB_PRINC_NAME(&ssiPrinc) += 2;
+
+ result = krb5_unparse_name_flags(krbContext, &ssiPrinc,
+ KRB5_PRINCIPAL_UNPARSE_NO_REALM, &ssi);
+ if (result != 0)
+ return result;
+
+ nameBuf->value = ssi;
+ nameBuf->length = strlen(ssi);
+ } else {
+ nameBuf->value = NULL;
+ nameBuf->length = 0;
+ }
+ return result;
+}
+
+static inline void
+krbFreeUnparsedName(krb5_context krbContext, gss_buffer_t nameBuf)
+{
+ krb5_free_unparsed_name(krbContext, (char *)(nameBuf->value));
}
static inline void