diff options
Diffstat (limited to 'crypto/heimdal/admin/add.c')
| -rw-r--r-- | crypto/heimdal/admin/add.c | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/crypto/heimdal/admin/add.c b/crypto/heimdal/admin/add.c deleted file mode 100644 index 1c20320..0000000 --- a/crypto/heimdal/admin/add.c +++ /dev/null @@ -1,157 +0,0 @@ -/* - * Copyright (c) 1997-2005 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 14793 2005-04-14 16:45:14Z lha $"); - -static char * -readstring(const char *prompt, char *buf, size_t len) -{ - printf("%s", prompt); - if (fgets(buf, len, stdin) == NULL) - return NULL; - buf[strcspn(buf, "\r\n")] = '\0'; - return buf; -} - -int -kt_add(struct add_options *opt, int argc, char **argv) -{ - krb5_error_code ret; - krb5_keytab keytab; - krb5_keytab_entry entry; - char buf[1024]; - krb5_enctype enctype; - - if((keytab = ktutil_open_keytab()) == NULL) - return 1; - - memset(&entry, 0, sizeof(entry)); - if(opt->principal_string == NULL) { - if(readstring("Principal: ", buf, sizeof(buf)) == NULL) - return 1; - opt->principal_string = buf; - } - ret = krb5_parse_name(context, opt->principal_string, &entry.principal); - if(ret) { - krb5_warn(context, ret, "%s", opt->principal_string); - goto out; - } - if(opt->enctype_string == NULL) { - if(readstring("Encryption type: ", buf, sizeof(buf)) == NULL) { - ret = 1; - goto out; - } - opt->enctype_string = buf; - } - ret = krb5_string_to_enctype(context, opt->enctype_string, &enctype); - if(ret) { - int t; - if(sscanf(opt->enctype_string, "%d", &t) == 1) - enctype = t; - else { - krb5_warn(context, ret, "%s", opt->enctype_string); - goto out; - } - } - if(opt->kvno_integer == -1) { - if(readstring("Key version: ", buf, sizeof(buf)) == NULL) { - ret = 1; - goto out; - } - if(sscanf(buf, "%u", &opt->kvno_integer) != 1) - goto out; - } - if(opt->password_string == NULL && opt->random_flag == 0) { - if(UI_UTIL_read_pw_string(buf, sizeof(buf), "Password: ", 1)) { - ret = 1; - goto out; - } - opt->password_string = buf; - } - if(opt->password_string) { - if (opt->hex_flag) { - size_t len; - void *data; - - len = (strlen(opt->password_string) + 1) / 2; - - data = malloc(len); - if (data == NULL) { - krb5_warn(context, ENOMEM, "malloc"); - goto out; - } - - if (hex_decode(opt->password_string, data, len) != len) { - free(data); - krb5_warn(context, ENOMEM, "hex decode failed"); - goto out; - } - - ret = krb5_keyblock_init(context, enctype, - data, len, &entry.keyblock); - free(data); - } else if (!opt->salt_flag) { - krb5_salt salt; - krb5_data pw; - - salt.salttype = KRB5_PW_SALT; - salt.saltvalue.data = NULL; - salt.saltvalue.length = 0; - pw.data = (void*)opt->password_string; - pw.length = strlen(opt->password_string); - ret = krb5_string_to_key_data_salt(context, enctype, pw, salt, - &entry.keyblock); - } else { - ret = krb5_string_to_key(context, enctype, opt->password_string, - entry.principal, &entry.keyblock); - } - memset (opt->password_string, 0, strlen(opt->password_string)); - } else { - ret = krb5_generate_random_keyblock(context, enctype, &entry.keyblock); - } - if(ret) { - krb5_warn(context, ret, "add"); - goto out; - } - entry.vno = opt->kvno_integer; - entry.timestamp = time (NULL); - ret = krb5_kt_add_entry(context, keytab, &entry); - if(ret) - krb5_warn(context, ret, "add"); - out: - krb5_kt_free_entry(context, &entry); - krb5_kt_close(context, keytab); - return ret != 0; -} |
