diff options
Diffstat (limited to 'crypto/heimdal/kdc/kstash.c')
| -rw-r--r-- | crypto/heimdal/kdc/kstash.c | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/crypto/heimdal/kdc/kstash.c b/crypto/heimdal/kdc/kstash.c deleted file mode 100644 index edb00b25403b9..0000000000000 --- a/crypto/heimdal/kdc/kstash.c +++ /dev/null @@ -1,148 +0,0 @@ -/* - * Copyright (c) 1997-2001 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 "headers.h" - -RCSID("$Id: kstash.c,v 1.14 2001/01/30 17:08:35 assar Exp $"); - -krb5_context context; - -char *keyfile = HDB_DB_DIR "/m-key"; -int convert_flag; -int help_flag; -int version_flag; - -int master_key_fd = -1; - -char *enctype_str = "des3-cbc-sha1"; - -struct getargs args[] = { - { "enctype", 'e', arg_string, &enctype_str, "encryption type" }, - { "key-file", 'k', arg_string, &keyfile, "master key file", "file" }, - { "convert-file", 0, arg_flag, &convert_flag, - "just convert keyfile to new format" }, - { "master-key-fd", 0, arg_integer, &master_key_fd, - "filedescriptor to read passphrase from", "fd" }, - { "help", 'h', arg_flag, &help_flag }, - { "version", 0, arg_flag, &version_flag } -}; - -int num_args = sizeof(args) / sizeof(args[0]); - -int -main(int argc, char **argv) -{ - char buf[1024]; - krb5_error_code ret; - - krb5_enctype enctype; - - hdb_master_key mkey; - - krb5_program_setup(&context, argc, argv, args, num_args, NULL); - - if(help_flag) - krb5_std_usage(0, args, num_args); - if(version_flag){ - print_version(NULL); - exit(0); - } - - ret = krb5_string_to_enctype(context, enctype_str, &enctype); - if(ret) - krb5_err(context, 1, ret, "krb5_string_to_enctype"); - - ret = hdb_read_master_key(context, keyfile, &mkey); - if(ret && ret != ENOENT) - krb5_err(context, 1, ret, "reading master key from %s", keyfile); - - if (convert_flag) { - if (ret) - krb5_err(context, 1, ret, "reading master key from %s", keyfile); - } else { - krb5_keyblock key; - krb5_salt salt; - salt.salttype = KRB5_PW_SALT; - /* XXX better value? */ - salt.saltvalue.data = NULL; - salt.saltvalue.length = 0; - if(master_key_fd != -1) { - ssize_t n; - n = read(master_key_fd, buf, sizeof(buf)); - if(n <= 0) - krb5_err(context, 1, errno, "failed to read passphrase"); - buf[n] = '\0'; - buf[strcspn(buf, "\r\n")] = '\0'; - } else { - if(des_read_pw_string(buf, sizeof(buf), "Master key: ", 1)) - exit(1); - } - krb5_string_to_key_salt(context, enctype, buf, salt, &key); - ret = hdb_add_master_key(context, &key, &mkey); - - krb5_free_keyblock_contents(context, &key); - - } - - { - char *new, *old; - asprintf(&old, "%s.old", keyfile); - asprintf(&new, "%s.new", keyfile); - if(unlink(new) < 0 && errno != ENOENT) { - ret = errno; - goto out; - } - krb5_warnx(context, "writing key to `%s'", keyfile); - ret = hdb_write_master_key(context, new, mkey); - if(ret) - unlink(new); - else { - unlink(old); - if(link(keyfile, old) < 0 && errno != ENOENT) { - ret = errno; - unlink(new); - } else if(rename(new, keyfile) < 0) { - ret = errno; - } - } - out: - free(old); - free(new); - if(ret) - krb5_warn(context, errno, "writing master key file"); - } - - hdb_free_master_key(context, mkey); - - exit(ret != 0); -} |