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-rw-r--r--crypto/heimdal/kadmin/ank.c266
1 files changed, 266 insertions, 0 deletions
diff --git a/crypto/heimdal/kadmin/ank.c b/crypto/heimdal/kadmin/ank.c
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+/*
+ * Copyright (c) 1997 - 1999 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 "kadmin_locl.h"
+
+RCSID("$Id: ank.c,v 1.19 1999/12/02 17:04:57 joda Exp $");
+
+/*
+ * fetch the default principal corresponding to `princ'
+ */
+
+static krb5_error_code
+get_default (kadm5_server_context *context,
+ krb5_principal princ,
+ kadm5_principal_ent_t default_ent)
+{
+ krb5_error_code ret;
+ krb5_principal def_principal;
+ krb5_realm *realm = krb5_princ_realm(context->context, princ);
+
+ ret = krb5_make_principal (context->context, &def_principal,
+ *realm, "default", NULL);
+ if (ret)
+ return ret;
+ ret = kadm5_get_principal (context, def_principal, default_ent,
+ KADM5_PRINCIPAL_NORMAL_MASK);
+ krb5_free_principal (context->context, def_principal);
+ return ret;
+}
+
+/*
+ * Add the principal `name' to the database.
+ * Prompt for all data not given by the input parameters.
+ */
+
+static krb5_error_code
+add_one_principal (const char *name,
+ int rand_key,
+ int rand_password,
+ char *password,
+ const char *max_ticket_life,
+ const char *max_renewable_life,
+ const char *attributes,
+ const char *expiration,
+ const char *pw_expiration)
+{
+ krb5_error_code ret;
+ kadm5_principal_ent_rec princ, defrec;
+ kadm5_principal_ent_rec *default_ent = NULL;
+ krb5_principal princ_ent = NULL;
+ int mask = 0;
+ int default_mask = 0;
+ char pwbuf[1024];
+
+ memset(&princ, 0, sizeof(princ));
+ ret = krb5_parse_name(context, name, &princ_ent);
+ if (ret) {
+ krb5_warn(context, ret, "krb5_parse_name");
+ return ret;
+ }
+ princ.principal = princ_ent;
+ mask |= KADM5_PRINCIPAL;
+
+ ret = set_entry(context, &princ, &mask,
+ max_ticket_life, max_renewable_life,
+ expiration, pw_expiration, attributes);
+ if (ret)
+ goto out;
+
+ default_ent = &defrec;
+ ret = get_default (kadm_handle, princ_ent, default_ent);
+ if (ret) {
+ default_ent = NULL;
+ default_mask = 0;
+ } else {
+ default_mask = KADM5_ATTRIBUTES | KADM5_MAX_LIFE | KADM5_MAX_RLIFE |
+ KADM5_PRINC_EXPIRE_TIME | KADM5_PW_EXPIRATION;
+ }
+
+ edit_entry(&princ, &mask, default_ent, default_mask);
+ if(rand_key) {
+ princ.attributes |= KRB5_KDB_DISALLOW_ALL_TIX;
+ mask |= KADM5_ATTRIBUTES;
+ strlcpy (pwbuf, "hemlig", sizeof(pwbuf));
+ password = pwbuf;
+ } else if (rand_password) {
+ random_password (pwbuf, sizeof(pwbuf));
+ password = pwbuf;
+ } else if(password == NULL) {
+ char *princ_name;
+ char *prompt;
+
+ krb5_unparse_name(context, princ_ent, &princ_name);
+ asprintf (&prompt, "%s's Password: ", princ_name);
+ free (princ_name);
+ ret = des_read_pw_string (pwbuf, sizeof(pwbuf), prompt, 1);
+ free (prompt);
+ if (ret)
+ goto out;
+ password = pwbuf;
+ }
+
+ ret = kadm5_create_principal(kadm_handle, &princ, mask, password);
+ if(ret)
+ krb5_warn(context, ret, "kadm5_create_principal");
+ if(rand_key) {
+ krb5_keyblock *new_keys;
+ int n_keys, i;
+ ret = kadm5_randkey_principal(kadm_handle, princ_ent,
+ &new_keys, &n_keys);
+ if(ret){
+ krb5_warn(context, ret, "kadm5_randkey_principal");
+ n_keys = 0;
+ }
+ for(i = 0; i < n_keys; i++)
+ krb5_free_keyblock_contents(context, &new_keys[i]);
+ free(new_keys);
+ kadm5_get_principal(kadm_handle, princ_ent, &princ,
+ KADM5_PRINCIPAL | KADM5_KVNO | KADM5_ATTRIBUTES);
+ princ.attributes &= (~KRB5_KDB_DISALLOW_ALL_TIX);
+ princ.kvno = 1;
+ kadm5_modify_principal(kadm_handle, &princ,
+ KADM5_ATTRIBUTES | KADM5_KVNO);
+ kadm5_free_principal_ent(kadm_handle, &princ);
+ } else if (rand_password) {
+ char *princ_name;
+
+ krb5_unparse_name(context, princ_ent, &princ_name);
+ printf ("added %s with password `%s'\n", princ_name, password);
+ free (princ_name);
+ }
+out:
+ if (princ_ent)
+ krb5_free_principal (context, princ_ent);
+ if(default_ent)
+ kadm5_free_principal_ent (context, default_ent);
+ if (password != NULL)
+ memset (password, 0, strlen(password));
+ return ret;
+}
+
+/*
+ * the ank command
+ */
+
+static struct getargs args[] = {
+ { "random-key", 'r', arg_flag, NULL, "set random key" },
+ { "random-password", 0, arg_flag, NULL, "set random password" },
+ { "password", 'p', arg_string, NULL, "princial's password" },
+ { "max-ticket-life", 0, arg_string, NULL, "max ticket lifetime",
+ "lifetime"},
+ { "max-renewable-life", 0, arg_string, NULL,
+ "max renewable lifetime", "lifetime" },
+ { "attributes", 0, arg_string, NULL, "principal attributes",
+ "attributes"},
+ { "expiration-time",0, arg_string, NULL, "Expiration time",
+ "time"},
+ { "pw-expiration-time", 0, arg_string, NULL,
+ "Password expiration time", "time"}
+};
+
+static int num_args = sizeof(args) / sizeof(args[0]);
+
+static void
+usage(void)
+{
+ arg_printusage (args, num_args, "ank", "principal");
+}
+
+/*
+ * Parse arguments and add all the principals.
+ */
+
+int
+add_new_key(int argc, char **argv)
+{
+ char *password = NULL;
+ int random_key = 0;
+ int random_password = 0;
+ int optind = 0;
+ krb5_error_code ret;
+ char *max_ticket_life = NULL;
+ char *max_renewable_life = NULL;
+ char *attributes = NULL;
+ char *expiration = NULL;
+ char *pw_expiration = NULL;
+ int i;
+ int num;
+
+ args[0].value = &random_key;
+ args[1].value = &random_password;
+ args[2].value = &password;
+ args[3].value = &max_ticket_life;
+ args[4].value = &max_renewable_life;
+ args[5].value = &attributes;
+ args[6].value = &expiration;
+ args[7].value = &pw_expiration;
+
+ if(getarg(args, num_args, argc, argv, &optind)) {
+ usage ();
+ return 0;
+ }
+ if(optind == argc) {
+ usage ();
+ return 0;
+ }
+
+ num = 0;
+ if (random_key)
+ ++num;
+ if (random_password)
+ ++num;
+ if (password)
+ ++num;
+
+ if (num > 1) {
+ printf ("give only one of "
+ "--random-key, --random-password, --password\n");
+ return 0;
+ }
+
+ for (i = optind; i < argc; ++i) {
+ ret = add_one_principal (argv[i], random_key, random_password,
+ password,
+ max_ticket_life,
+ max_renewable_life,
+ attributes,
+ expiration,
+ pw_expiration);
+ if (ret) {
+ krb5_warn (context, ret, "adding %s", argv[i]);
+ break;
+ }
+ }
+ return 0;
+}
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