1/* 2 * Copyright (c) 2008-2010 Kungliga Tekniska Högskolan 3 * (Royal Institute of Technology, Stockholm, Sweden). 4 * All rights reserved. 5 * 6 * Portions Copyright (c) 2008-2010 Apple Inc. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * 3. Neither the name of the Institute nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 */ 35 36#include "heim.h" 37#include <string.h> 38 39mit_krb5_error_code KRB5_CALLCONV 40krb5_set_password_using_ccache(mit_krb5_context context, 41 mit_krb5_ccache ccache, 42 char *newpw, 43 mit_krb5_principal change_password_for, 44 int *result_code, 45 mit_krb5_data *result_code_string, 46 mit_krb5_data *result_string) 47{ 48 krb5_error_code ret; 49 krb5_principal target = NULL; 50 krb5_data code_string, string; 51 52 LOG_ENTRY(); 53 54 if (change_password_for) { 55 struct comb_principal *p; 56 p = (struct comb_principal *)change_password_for; 57 target = p->heim; 58 } 59 60 memset(&code_string, 0, sizeof(code_string)); 61 memset(&string, 0, sizeof(string)); 62 63 ret = heim_krb5_set_password_using_ccache(HC(context), 64 (krb5_ccache)ccache, 65 newpw, 66 target, 67 result_code, 68 &code_string, 69 &string); 70 if (ret) { 71 LOG_FAILURE(ret, "krb5_set_password_using_ccache"); 72 return ret; 73 } 74 75 if (result_code_string) 76 mshim_hdata2mdata(&code_string, result_code_string); 77 else 78 heim_krb5_data_free(&code_string); 79 80 if (result_string) 81 mshim_hdata2mdata(&string, result_string); 82 else 83 heim_krb5_data_free(&string); 84 85 return 0; 86} 87 88mit_krb5_error_code KRB5_CALLCONV 89krb5_set_password(mit_krb5_context context, 90 mit_krb5_creds *creds, 91 char *newpw, 92 mit_krb5_principal change_password_for, 93 int *result_code, 94 mit_krb5_data *result_code_string, 95 mit_krb5_data *result_string) 96{ 97 krb5_error_code ret; 98 krb5_principal target = NULL; 99 krb5_data code_string, string; 100 krb5_creds hcred; 101 102 LOG_ENTRY(); 103 104 if (change_password_for) { 105 struct comb_principal *p; 106 p = (struct comb_principal *)change_password_for; 107 target = p->heim; 108 } 109 110 memset(&code_string, 0, sizeof(code_string)); 111 memset(&string, 0, sizeof(string)); 112 113 mshim_mcred2hcred(HC(context), creds, &hcred); 114 115 ret = heim_krb5_set_password(HC(context), 116 &hcred, 117 newpw, 118 target, 119 result_code, 120 &code_string, 121 &string); 122 heim_krb5_free_cred_contents(HC(context), &hcred); 123 if (ret) { 124 LOG_FAILURE(ret, "krb5_set_password"); 125 return ret; 126 } 127 128 if (result_code_string) 129 mshim_hdata2mdata(&code_string, result_code_string); 130 else 131 heim_krb5_data_free(&code_string); 132 133 if (result_string) 134 mshim_hdata2mdata(&string, result_string); 135 else 136 heim_krb5_data_free(&string); 137 138 return 0; 139} 140 141