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3 * (Royal Institute of Technology, Stockholm, Sweden).
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34 #include "kadmin_locl.h"
35 #include "kadmin-commands.h"
37 RCSID("$Id: cpw.c 16755 2006-02-18 23:30:32Z lha $");
39 struct cpw_entry_data {
43 krb5_key_data *key_data;
47 set_random_key (krb5_principal principal)
54 ret = kadm5_randkey_principal(kadm_handle, principal, &keys, &num_keys);
57 for(i = 0; i < num_keys; i++)
58 krb5_free_keyblock_contents(context, &keys[i]);
64 set_random_password (krb5_principal principal)
69 random_password (pw, sizeof(pw));
70 ret = kadm5_chpass_principal(kadm_handle, principal, pw);
74 krb5_unparse_name(context, principal, &princ_name);
76 printf ("%s's password set to \"%s\"\n", princ_name, pw);
79 memset (pw, 0, sizeof(pw));
84 set_password (krb5_principal principal, char *password)
86 krb5_error_code ret = 0;
89 if(password == NULL) {
93 krb5_unparse_name(context, principal, &princ_name);
94 asprintf(&prompt, "%s's Password: ", princ_name);
96 ret = UI_UTIL_read_pw_string(pwbuf, sizeof(pwbuf), prompt, 1);
99 return 0; /* XXX error code? */
104 ret = kadm5_chpass_principal(kadm_handle, principal, password);
105 memset(pwbuf, 0, sizeof(pwbuf));
110 set_key_data (krb5_principal principal, krb5_key_data *key_data)
114 ret = kadm5_chpass_principal_with_key (kadm_handle, principal,
120 do_cpw_entry(krb5_principal principal, void *data)
122 struct cpw_entry_data *e = data;
125 return set_random_key (principal);
126 else if (e->random_password)
127 return set_random_password (principal);
128 else if (e->key_data)
129 return set_key_data (principal, e->key_data);
131 return set_password (principal, e->password);
135 cpw_entry(struct passwd_options *opt, int argc, char **argv)
137 krb5_error_code ret = 0;
139 struct cpw_entry_data data;
141 krb5_key_data key_data[3];
143 data.random_key = opt->random_key_flag;
144 data.random_password = opt->random_password_flag;
145 data.password = opt->password_string;
146 data.key_data = NULL;
151 if (data.random_password)
159 fprintf (stderr, "give only one of "
160 "--random-key, --random-password, --password, --key\n");
164 if (opt->key_string) {
167 if (parse_des_key (opt->key_string, key_data, &error)) {
168 fprintf (stderr, "failed parsing key \"%s\": %s\n",
169 opt->key_string, error);
172 data.key_data = key_data;
175 for(i = 0; i < argc; i++)
176 ret = foreach_principal(argv[i], do_cpw_entry, "cpw", &data);
180 kadm5_free_key_data (kadm_handle, &dummy, key_data);