17c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 2*505d05c7Sgtb 37c478bd9Sstevel@tonic-gate /* 47c478bd9Sstevel@tonic-gate * lib/krb5/os/realm_dom.c 57c478bd9Sstevel@tonic-gate * 67c478bd9Sstevel@tonic-gate * Copyright 1990,1991 by the Massachusetts Institute of Technology. 77c478bd9Sstevel@tonic-gate * All Rights Reserved. 87c478bd9Sstevel@tonic-gate * 97c478bd9Sstevel@tonic-gate * Export of this software from the United States of America may 107c478bd9Sstevel@tonic-gate * require a specific license from the United States Government. 117c478bd9Sstevel@tonic-gate * It is the responsibility of any person or organization contemplating 127c478bd9Sstevel@tonic-gate * export to obtain such a license before exporting. 137c478bd9Sstevel@tonic-gate * 147c478bd9Sstevel@tonic-gate * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and 157c478bd9Sstevel@tonic-gate * distribute this software and its documentation for any purpose and 167c478bd9Sstevel@tonic-gate * without fee is hereby granted, provided that the above copyright 177c478bd9Sstevel@tonic-gate * notice appear in all copies and that both that copyright notice and 187c478bd9Sstevel@tonic-gate * this permission notice appear in supporting documentation, and that 197c478bd9Sstevel@tonic-gate * the name of M.I.T. not be used in advertising or publicity pertaining 207c478bd9Sstevel@tonic-gate * to distribution of the software without specific, written prior 217c478bd9Sstevel@tonic-gate * permission. Furthermore if you modify this software you must label 227c478bd9Sstevel@tonic-gate * your software as modified software and not distribute it in such a 237c478bd9Sstevel@tonic-gate * fashion that it might be confused with the original M.I.T. software. 247c478bd9Sstevel@tonic-gate * M.I.T. makes no representations about the suitability of 257c478bd9Sstevel@tonic-gate * this software for any purpose. It is provided "as is" without express 267c478bd9Sstevel@tonic-gate * or implied warranty. 277c478bd9Sstevel@tonic-gate * 287c478bd9Sstevel@tonic-gate * 297c478bd9Sstevel@tonic-gate * krb5_get_realm_domain() 307c478bd9Sstevel@tonic-gate */ 317c478bd9Sstevel@tonic-gate 327c478bd9Sstevel@tonic-gate 337c478bd9Sstevel@tonic-gate /* 347c478bd9Sstevel@tonic-gate * Determines the proper domain name for a realm. This is mainly so that 357c478bd9Sstevel@tonic-gate * a krb4 principal can be converted properly into a krb5 principal. 367c478bd9Sstevel@tonic-gate * Currently, the same style of mapping file used in krb4. 377c478bd9Sstevel@tonic-gate * 387c478bd9Sstevel@tonic-gate * If realm is NULL, this function will assume the default realm 397c478bd9Sstevel@tonic-gate * of the local host. 407c478bd9Sstevel@tonic-gate * 417c478bd9Sstevel@tonic-gate * The returned domain is allocated, and must be freed by the caller. 427c478bd9Sstevel@tonic-gate * 437c478bd9Sstevel@tonic-gate * This was hacked together from krb5_get_host_realm(). 447c478bd9Sstevel@tonic-gate */ 457c478bd9Sstevel@tonic-gate 46*505d05c7Sgtb #include "k5-int.h" 477c478bd9Sstevel@tonic-gate #include <ctype.h> 487c478bd9Sstevel@tonic-gate #include <stdio.h> 497c478bd9Sstevel@tonic-gate 50*505d05c7Sgtb krb5_error_code KRB5_CALLCONV 51*505d05c7Sgtb krb5_get_realm_domain(krb5_context context, const char *realm, char **domain) 527c478bd9Sstevel@tonic-gate { 537c478bd9Sstevel@tonic-gate krb5_error_code retval; 547c478bd9Sstevel@tonic-gate char *temp_domain = 0; 557c478bd9Sstevel@tonic-gate 567c478bd9Sstevel@tonic-gate retval = profile_get_string(context->profile, "realms", realm, 577c478bd9Sstevel@tonic-gate "default_domain", realm, &temp_domain); 587c478bd9Sstevel@tonic-gate if (!retval && temp_domain) 597c478bd9Sstevel@tonic-gate { 607c478bd9Sstevel@tonic-gate *domain = malloc(strlen(temp_domain) + 1); 617c478bd9Sstevel@tonic-gate if (!*domain) { 627c478bd9Sstevel@tonic-gate retval = ENOMEM; 637c478bd9Sstevel@tonic-gate } else { 647c478bd9Sstevel@tonic-gate strcpy(*domain, temp_domain); 657c478bd9Sstevel@tonic-gate } 667c478bd9Sstevel@tonic-gate profile_release_string(temp_domain); 677c478bd9Sstevel@tonic-gate } 687c478bd9Sstevel@tonic-gate return retval; 697c478bd9Sstevel@tonic-gate } 70