1 /* 2 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 3 * Use is subject to license terms. 4 */ 5 6 #pragma ident "%Z%%M% %I% %E% SMI" 7 8 /* 9 * WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING 10 * 11 * Openvision retains the copyright to derivative works of 12 * this source code. Do *NOT* create a derivative of this 13 * source code before consulting with your legal department. 14 * Do *NOT* integrate *ANY* of this source code into another 15 * product before consulting with your legal department. 16 * 17 * For further information, read the top-level Openvision 18 * copyright which is contained in the top-level MIT Kerberos 19 * copyright. 20 * 21 * WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING WARNING 22 * 23 */ 24 25 26 /* 27 * admin/stash/kdb5_stash.c 28 * 29 * Copyright 1990 by the Massachusetts Institute of Technology. 30 * All Rights Reserved. 31 * 32 * Export of this software from the United States of America may 33 * require a specific license from the United States Government. 34 * It is the responsibility of any person or organization contemplating 35 * export to obtain such a license before exporting. 36 * 37 * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and 38 * distribute this software and its documentation for any purpose and 39 * without fee is hereby granted, provided that the above copyright 40 * notice appear in all copies and that both that copyright notice and 41 * this permission notice appear in supporting documentation, and that 42 * the name of M.I.T. not be used in advertising or publicity pertaining 43 * to distribution of the software without specific, written prior 44 * permission. Furthermore if you modify this software you must label 45 * your software as modified software and not distribute it in such a 46 * fashion that it might be confused with the original M.I.T. software. 47 * M.I.T. makes no representations about the suitability of 48 * this software for any purpose. It is provided "as is" without express 49 * or implied warranty. 50 * 51 * 52 * Store the master database key in a file. 53 */ 54 55 #define KDB5_DISPATCH 56 #define KRB5_KDB5_DBM__ 57 #include <k5-int.h> 58 /* #define these to avoid an indirection function; for future implementations, 59 these may be redirected from a dispatch table/routine */ 60 #define krb5_dbm_db_set_name krb5_db_set_name 61 #define krb5_dbm_db_set_nonblocking krb5_db_set_nonblocking 62 #define krb5_dbm_db_init krb5_db_init 63 #define krb5_dbm_db_get_age krb5_db_get_age 64 #define krb5_dbm_db_create krb5_db_create 65 #define krb5_dbm_db_rename krb5_db_rename 66 #define krb5_dbm_db_get_principal krb5_db_get_principal 67 #define krb5_dbm_db_free_principal krb5_db_free_principal 68 #define krb5_dbm_db_put_principal krb5_db_put_principal 69 #define krb5_dbm_db_delete_principal krb5_db_delete_principal 70 #define krb5_dbm_db_lock krb5_db_lock 71 #define krb5_dbm_db_unlock krb5_db_unlock 72 #define krb5_dbm_db_set_lockmode krb5_db_set_lockmode 73 #define krb5_dbm_db_close_database krb5_db_close_database 74 #define krb5_dbm_db_open_database krb5_db_open_database 75 76 #include <kadm5/admin.h> 77 #include "com_err.h" 78 #include <kadm5/admin.h> 79 #include <stdio.h> 80 #include <libintl.h> 81 82 extern int errno; 83 84 extern krb5_principal master_princ; 85 extern kadm5_config_params global_params; 86 87 extern int exit_status; 88 extern int close_policy_db; 89 90 void 91 kdb5_stash(argc, argv) 92 int argc; 93 char *argv[]; 94 { 95 extern char *optarg; 96 extern int optind; 97 int optchar; 98 krb5_error_code retval; 99 char *dbname = (char *) NULL; 100 char *realm = 0; 101 char *mkey_name = 0; 102 char *mkey_fullname; 103 char *keyfile = 0; 104 krb5_context context; 105 krb5_keyblock mkey; 106 107 int enctypedone = 0; 108 109 if (strrchr(argv[0], '/')) 110 argv[0] = strrchr(argv[0], '/')+1; 111 112 /* Tell upwards to close the policy db cause we don't */ 113 close_policy_db = 1; 114 115 krb5_init_context(&context); 116 117 dbname = global_params.dbname; 118 realm = global_params.realm; 119 mkey_name = global_params.mkey_name; 120 keyfile = global_params.stash_file; 121 122 optind = 1; 123 while ((optchar = getopt(argc, argv, "f:")) != -1) { 124 switch(optchar) { 125 case 'f': 126 keyfile = optarg; 127 break; 128 case '?': 129 default: 130 usage(); 131 return; 132 } 133 } 134 135 if (!valid_enctype(global_params.enctype)) { 136 char tmp[32]; 137 138 if (krb5_enctype_to_string(global_params.enctype, 139 tmp, sizeof (tmp))) 140 com_err(argv[0], KRB5_PROG_KEYTYPE_NOSUPP, 141 gettext("while setting up enctype %d"), 142 global_params.enctype); 143 else 144 com_err(argv[0], KRB5_PROG_KEYTYPE_NOSUPP, tmp); 145 exit_status++; 146 return; 147 } 148 149 if (retval = krb5_db_set_name(context, dbname)) { 150 com_err(argv[0], retval, 151 gettext("while setting active database to '%s'"), 152 dbname); 153 exit_status++; 154 return; 155 } 156 157 /* assemble & parse the master key name */ 158 if (retval = krb5_db_setup_mkey_name(context, mkey_name, realm, 159 &mkey_fullname, &master_princ)) { 160 com_err(argv[0], retval, 161 gettext("while setting up master key name")); 162 exit_status++; 163 return; 164 } 165 if (retval = krb5_db_init(context)) { 166 com_err(argv[0], retval, 167 gettext("while initializing the database '%s'"), 168 dbname); 169 exit_status++; 170 return; 171 } 172 173 /* TRUE here means read the keyboard, but only once */ 174 if (retval = krb5_db_fetch_mkey(context, master_princ, 175 global_params.enctype, 176 TRUE, FALSE, (char *) NULL, 177 0, &mkey)) { 178 com_err(argv[0], retval, gettext("while reading master key")); 179 (void) krb5_db_fini(context); 180 exit_status++; 181 return; 182 } 183 if (retval = krb5_db_verify_master_key(context, master_princ, &mkey)) { 184 com_err(argv[0], retval, gettext("while verifying master key")); 185 krb5_free_keyblock_contents(context, &mkey); 186 (void) krb5_db_fini(context); 187 exit_status++; 188 return; 189 } 190 if (retval = krb5_db_store_mkey(context, keyfile, master_princ, 191 &mkey)) { 192 com_err(argv[0], errno, gettext("while storing key")); 193 krb5_free_keyblock_contents(context, &mkey); 194 (void) krb5_db_fini(context); 195 exit_status++; 196 return; 197 } 198 krb5_free_keyblock_contents(context, &mkey); 199 if (retval = krb5_db_fini(context)) { 200 com_err(argv[0], retval, 201 gettext("closing database '%s'"), dbname); 202 exit_status++; 203 return; 204 } 205 206 krb5_free_context(context); 207 exit_status = 0; 208 } 209