2 * Copyright (c) 1997 - 2001 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
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34 #include "kadmin_locl.h"
36 RCSID("$Id: cpw.c,v 1.13 2001/08/10 08:05:35 joda Exp $");
38 struct cpw_entry_data {
42 krb5_key_data *key_data;
45 static struct getargs args[] = {
46 { "random-key", 'r', arg_flag, NULL, "set random key" },
47 { "random-password", 0, arg_flag, NULL, "set random password" },
48 { "password", 'p', arg_string, NULL, "princial's password" },
49 { "key", 0, arg_string, NULL, "DES key in hex" }
52 static int num_args = sizeof(args) / sizeof(args[0]);
57 arg_printusage(args, num_args, "passwd", "principal...");
61 set_random_key (krb5_principal principal)
68 ret = kadm5_randkey_principal(kadm_handle, principal, &keys, &num_keys);
71 for(i = 0; i < num_keys; i++)
72 krb5_free_keyblock_contents(context, &keys[i]);
78 set_random_password (krb5_principal principal)
83 random_password (pw, sizeof(pw));
84 ret = kadm5_chpass_principal(kadm_handle, principal, pw);
88 krb5_unparse_name(context, principal, &princ_name);
90 printf ("%s's password set to `%s'\n", princ_name, pw);
93 memset (pw, 0, sizeof(pw));
98 set_password (krb5_principal principal, char *password)
100 krb5_error_code ret = 0;
103 if(password == NULL) {
107 krb5_unparse_name(context, principal, &princ_name);
108 asprintf(&prompt, "%s's Password: ", princ_name);
110 ret = des_read_pw_string(pwbuf, sizeof(pwbuf), prompt, 1);
113 return 0; /* XXX error code? */
118 ret = kadm5_chpass_principal(kadm_handle, principal, password);
119 memset(pwbuf, 0, sizeof(pwbuf));
124 set_key_data (krb5_principal principal, krb5_key_data *key_data)
128 ret = kadm5_chpass_principal_with_key (kadm_handle, principal,
134 do_cpw_entry(krb5_principal principal, void *data)
136 struct cpw_entry_data *e = data;
139 return set_random_key (principal);
140 else if (e->random_password)
141 return set_random_password (principal);
142 else if (e->key_data)
143 return set_key_data (principal, e->key_data);
145 return set_password (principal, e->password);
149 cpw_entry(int argc, char **argv)
154 struct cpw_entry_data data;
157 krb5_key_data key_data[3];
160 data.random_password = 0;
161 data.password = NULL;
162 data.key_data = NULL;
166 args[0].value = &data.random_key;
167 args[1].value = &data.random_password;
168 args[2].value = &data.password;
169 args[3].value = &key_string;
170 if(getarg(args, num_args, argc, argv, &optind)){
178 if (data.random_password)
186 printf ("give only one of "
187 "--random-key, --random-password, --password, --key\n");
194 if (parse_des_key (key_string, key_data, &error)) {
195 printf ("failed parsing key `%s': %s\n", key_string, error);
198 data.key_data = key_data;
204 for(i = 0; i < argc; i++)
205 ret = foreach_principal(argv[i], do_cpw_entry, "cpw", &data);
209 kadm5_free_key_data (kadm_handle, &dummy, key_data);