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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/kadmin/cpw.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/kadmin/cpw.c')
-rw-r--r-- | crypto/heimdal/kadmin/cpw.c | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/crypto/heimdal/kadmin/cpw.c b/crypto/heimdal/kadmin/cpw.c new file mode 100644 index 0000000..2bd71a7 --- /dev/null +++ b/crypto/heimdal/kadmin/cpw.c @@ -0,0 +1,177 @@ +/* + * Copyright (c) 1997, 1998, 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: cpw.c,v 1.9 1999/12/02 17:04:57 joda Exp $"); + +struct cpw_entry_data { + int random_key; + int random_password; + char *password; +}; + +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" }, +}; + +static int num_args = sizeof(args) / sizeof(args[0]); + +static void +usage(void) +{ + arg_printusage(args, num_args, "cpw", "principal..."); +} + +static int +set_random_key (krb5_principal principal) +{ + krb5_error_code ret; + int i; + krb5_keyblock *keys; + int num_keys; + + ret = kadm5_randkey_principal(kadm_handle, principal, &keys, &num_keys); + if(ret) + return ret; + for(i = 0; i < num_keys; i++) + krb5_free_keyblock_contents(context, &keys[i]); + free(keys); + return 0; +} + +static int +set_random_password (krb5_principal principal) +{ + krb5_error_code ret; + char pw[128]; + + random_password (pw, sizeof(pw)); + ret = kadm5_chpass_principal(kadm_handle, principal, pw); + if (ret == 0) { + char *princ_name; + + krb5_unparse_name(context, principal, &princ_name); + + printf ("%s's password set to `%s'\n", princ_name, pw); + free (princ_name); + } + memset (pw, 0, sizeof(pw)); + return ret; +} + +static int +set_password (krb5_principal principal, char *password) +{ + krb5_error_code ret = 0; + char pwbuf[128]; + + if(password == NULL) { + char *princ_name; + char *prompt; + + krb5_unparse_name(context, principal, &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){ + return 0; /* XXX error code? */ + } + password = pwbuf; + } + if(ret == 0) + ret = kadm5_chpass_principal(kadm_handle, principal, password); + memset(pwbuf, 0, sizeof(pwbuf)); + return ret; +} + +static int +do_cpw_entry(krb5_principal principal, void *data) +{ + struct cpw_entry_data *e = data; + + if (e->random_key) + return set_random_key (principal); + else if (e->random_password) + return set_random_password (principal); + else + return set_password (principal, e->password); +} + +int +cpw_entry(int argc, char **argv) +{ + krb5_error_code ret; + int i; + int optind = 0; + struct cpw_entry_data data; + int num; + + data.random_key = 0; + data.random_password = 0; + data.password = NULL; + + args[0].value = &data.random_key; + args[1].value = &data.random_password; + args[2].value = &data.password; + if(getarg(args, num_args, argc, argv, &optind)){ + usage(); + return 0; + } + + num = 0; + if (data.random_key) + ++num; + if (data.random_password) + ++num; + if (data.password) + ++num; + + if (num > 1) { + printf ("give only one of " + "--random-key, --random-password, --password\n"); + return 0; + } + + argc -= optind; + argv += optind; + + for(i = 0; i < argc; i++) + ret = foreach_principal(argv[i], do_cpw_entry, &data); + + return 0; +} + |