krb5_const_principal inprinc;
krb5_principal *outprinc;
{
- krb5_error_code retval;
- krb5_principal tempprinc;
- register int nelems;
+ register krb5_principal tempprinc;
+ register int i, nelems;
- for (nelems = 0; inprinc[nelems]; nelems++);
+ tempprinc = (krb5_principal)malloc(sizeof(krb5_principal_data));
- /* one more for a null terminated list */
- if (!(tempprinc = (krb5_principal) calloc(nelems+1, sizeof(krb5_data *))))
+ if (tempprinc == 0)
return ENOMEM;
- for (nelems = 0; inprinc[nelems]; nelems++)
- if (retval = krb5_copy_data(inprinc[nelems], &tempprinc[nelems])) {
- krb5_free_principal(tempprinc);
- return retval;
- }
+ nelems = krb5_princ_size(inprinc);
+ tempprinc->data = malloc(nelems * sizeof(krb5_data));
+
+ if (tempprinc->data == 0) {
+ free((char *)tempprinc);
+ return ENOMEM;
+ }
+ for (i = 0; i < nelems; i++) {
+ int len = krb5_princ_component(inprinc, i)->length;
+ krb5_princ_component(tempprinc, i)->length = len;
+ if ((krb5_princ_component(tempprinc, i)->data = malloc(len)) == 0) {
+ while (--i >= 0)
+ free(krb5_princ_component(tempprinc, i)->data);
+ free (tempprinc->data);
+ free (tempprinc);
+ return ENOMEM;
+ }
+ }
*outprinc = tempprinc;
return 0;
}