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author | markm <markm@FreeBSD.org> | 2000-01-09 20:58:00 +0000 |
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committer | markm <markm@FreeBSD.org> | 2000-01-09 20:58:00 +0000 |
commit | 5f68254a360fdb4f3ebc30f6ad6507556425dd0a (patch) | |
tree | a96b9cd24173c10bba3fd7e2acf5d68e5bb0773e /crypto/heimdal/admin/add.c | |
parent | d88c9767e1793993cc2242ccfb9a8ba002a061c6 (diff) | |
parent | 4ecbd6db44d79348bc815f31096e53104f50838b (diff) | |
download | FreeBSD-src-5f68254a360fdb4f3ebc30f6ad6507556425dd0a.zip FreeBSD-src-5f68254a360fdb4f3ebc30f6ad6507556425dd0a.tar.gz |
This commit was generated by cvs2svn to compensate for changes in r55682,
which included commits to RCS files with non-trunk default branches.
Diffstat (limited to 'crypto/heimdal/admin/add.c')
-rw-r--r-- | crypto/heimdal/admin/add.c | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/crypto/heimdal/admin/add.c b/crypto/heimdal/admin/add.c new file mode 100644 index 0000000..954b5f8 --- /dev/null +++ b/crypto/heimdal/admin/add.c @@ -0,0 +1,155 @@ +/* + * Copyright (c) 1997 - 2000 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * 3. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include "ktutil_locl.h" + +RCSID("$Id: add.c,v 1.1 2000/01/02 04:41:00 assar Exp $"); + +int +kt_add(int argc, char **argv) +{ + krb5_error_code ret; + krb5_keytab_entry entry; + char buf[128]; + char *principal_string = NULL; + int kvno = -1; + char *enctype_string = NULL; + krb5_enctype enctype; + char *password_string = NULL; + int salt_flag = 1; + int random_flag = 0; + int help_flag = 0; + struct getargs args[] = { + { "principal", 'p', arg_string, NULL, "principal of key", "principal"}, + { "kvno", 'V', arg_integer, NULL, "key version of key" }, + { "enctype", 'e', arg_string, NULL, "encryption type of key" }, + { "password", 'w', arg_string, NULL, "password for key"}, + { "salt", 's', arg_negative_flag, NULL, "no salt" }, + { "random", 'r', arg_flag, NULL, "generate random key" }, + { "help", 'h', arg_flag, NULL } + }; + int num_args = sizeof(args) / sizeof(args[0]); + int optind = 0; + int i = 0; + args[i++].value = &principal_string; + args[i++].value = &kvno; + args[i++].value = &enctype_string; + args[i++].value = &password_string; + args[i++].value = &salt_flag; + args[i++].value = &random_flag; + args[i++].value = &help_flag; + + if(getarg(args, num_args, argc, argv, &optind)) { + arg_printusage(args, num_args, "ktutil add", ""); + return 0; + } + if(help_flag) { + arg_printusage(args, num_args, "ktutil add", ""); + return 0; + } + if(principal_string == NULL) { + printf("Principal: "); + if (fgets(buf, sizeof(buf), stdin) == NULL) + return 0; + buf[strcspn(buf, "\r\n")] = '\0'; + principal_string = buf; + } + ret = krb5_parse_name(context, principal_string, &entry.principal); + if(ret) { + krb5_warn(context, ret, "%s", principal_string); + return 0; + } + if(enctype_string == NULL) { + printf("Encryption type: "); + if (fgets(buf, sizeof(buf), stdin) == NULL) { + krb5_free_principal (context, entry.principal); + return 0; + } + buf[strcspn(buf, "\r\n")] = '\0'; + enctype_string = buf; + } + ret = krb5_string_to_enctype(context, enctype_string, &enctype); + if(ret) { + int t; + if(sscanf(enctype_string, "%d", &t) == 1) + enctype = t; + else { + krb5_warn(context, ret, "%s", enctype_string); + krb5_free_principal(context, entry.principal); + return 0; + } + } + if(kvno == -1) { + printf("Key version: "); + if (fgets(buf, sizeof(buf), stdin) == NULL) { + krb5_free_principal (context, entry.principal); + return 0; + } + buf[strcspn(buf, "\r\n")] = '\0'; + kvno = atoi(buf); + } + if(password_string == NULL && random_flag == 0) { + if(des_read_pw_string(buf, sizeof(buf), "Password: ", 1)) { + krb5_free_principal (context, entry.principal); + return 0; + } + password_string = buf; + } + if(password_string) { + if (!salt_flag) { + krb5_salt salt; + krb5_data pw; + + salt.salttype = KRB5_PW_SALT; + salt.saltvalue.data = NULL; + salt.saltvalue.length = 0; + pw.data = (void*)password_string; + pw.length = strlen(password_string); + krb5_string_to_key_data_salt(context, enctype, pw, salt, + &entry.keyblock); + } else { + krb5_string_to_key(context, enctype, password_string, + entry.principal, &entry.keyblock); + } + memset (password_string, 0, strlen(password_string)); + } else { + krb5_generate_random_keyblock(context, enctype, &entry.keyblock); + } + entry.vno = kvno; + entry.timestamp = time (NULL); + ret = krb5_kt_add_entry(context, keytab, &entry); + if(ret) + krb5_warn(context, ret, "add"); + krb5_kt_free_entry(context, &entry); + return 0; +} |