2 * Copyright (c) 1997 - 2001 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
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34 #include "ktutil_locl.h"
36 RCSID("$Id: get.c,v 1.22.2.1 2004/06/21 10:55:46 lha Exp $");
39 open_kadmin_connection(char *principal,
44 static kadm5_config_params conf;
47 memset(&conf, 0, sizeof(conf));
50 conf.realm = (char*)realm;
51 conf.mask |= KADM5_CONFIG_REALM;
55 conf.admin_server = admin_server;
56 conf.mask |= KADM5_CONFIG_ADMIN_SERVER;
60 conf.kadmind_port = htons(server_port);
61 conf.mask |= KADM5_CONFIG_KADMIND_PORT;
64 /* should get realm from each principal, instead of doing
65 everything with the same (local) realm */
67 ret = kadm5_init_with_password_ctx(context,
74 krb5_warn(context, ret, "kadm5_init_with_password");
81 kt_get(int argc, char **argv)
83 krb5_error_code ret = 0;
85 void *kadm_handle = NULL;
86 char *principal = NULL;
88 char *admin_server = NULL;
92 struct getarg_strings etype_strs = {0, NULL};
93 krb5_enctype *etypes = NULL;
96 struct getargs args[] = {
97 { "principal", 'p', arg_string, NULL,
98 "admin principal", "principal"
100 { "enctypes", 'e', arg_strings, NULL,
101 "encryption types to use", "enctypes" },
102 { "realm", 'r', arg_string, NULL,
103 "realm to use", "realm"
105 { "admin-server", 'a', arg_string, NULL,
106 "server to contact", "host"
108 { "server-port", 's', arg_integer, NULL,
109 "port to contact", "port number"
111 { "help", 'h', arg_flag, NULL }
115 args[i++].value = &principal;
116 args[i++].value = &etype_strs;
117 args[i++].value = &realm;
118 args[i++].value = &admin_server;
119 args[i++].value = &server_port;
120 args[i++].value = &help_flag;
122 if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optind)
124 arg_printusage(args, sizeof(args) / sizeof(args[0]),
125 "ktutil get", "principal...");
129 krb5_warnx(context, "no principals specified");
130 arg_printusage(args, sizeof(args) / sizeof(args[0]),
131 "ktutil get", "principal...");
135 if((keytab = ktutil_open_keytab()) == NULL)
139 krb5_set_default_realm(context, realm);
141 if (etype_strs.num_strings) {
144 etypes = malloc (etype_strs.num_strings * sizeof(*etypes));
145 if (etypes == NULL) {
146 krb5_warnx(context, "malloc failed");
149 netypes = etype_strs.num_strings;
150 for(i = 0; i < netypes; i++) {
151 ret = krb5_string_to_enctype(context,
152 etype_strs.strings[i],
155 krb5_warnx(context, "unrecognized enctype: %s",
156 etype_strs.strings[i]);
163 for(i = optind; i < argc; i++){
164 krb5_principal princ_ent;
165 kadm5_principal_ent_rec princ;
170 krb5_keytab_entry entry;
172 ret = krb5_parse_name(context, argv[i], &princ_ent);
174 krb5_warn(context, ret, "can't parse principal %s", argv[i]);
177 memset(&princ, 0, sizeof(princ));
178 princ.principal = princ_ent;
179 mask |= KADM5_PRINCIPAL;
180 princ.attributes |= KRB5_KDB_DISALLOW_ALL_TIX;
181 mask |= KADM5_ATTRIBUTES;
182 princ.princ_expire_time = 0;
183 mask |= KADM5_PRINC_EXPIRE_TIME;
185 if(kadm_handle == NULL) {
190 r = krb5_principal_get_realm(context, princ_ent);
191 kadm_handle = open_kadmin_connection(principal,
195 if(kadm_handle == NULL) {
200 ret = kadm5_create_principal(kadm_handle, &princ, mask, "x");
203 else if(ret != KADM5_DUP) {
204 krb5_warn(context, ret, "kadm5_create_principal(%s)", argv[i]);
205 krb5_free_principal(context, princ_ent);
208 ret = kadm5_randkey_principal(kadm_handle, princ_ent, &keys, &n_keys);
210 krb5_warn(context, ret, "kadm5_randkey_principal(%s)", argv[i]);
211 krb5_free_principal(context, princ_ent);
215 ret = kadm5_get_principal(kadm_handle, princ_ent, &princ,
216 KADM5_PRINCIPAL | KADM5_KVNO | KADM5_ATTRIBUTES);
218 krb5_warn(context, ret, "kadm5_get_principal(%s)", argv[i]);
219 for (j = 0; j < n_keys; j++)
220 krb5_free_keyblock_contents(context, &keys[j]);
221 krb5_free_principal(context, princ_ent);
224 princ.attributes &= (~KRB5_KDB_DISALLOW_ALL_TIX);
225 mask = KADM5_ATTRIBUTES;
230 ret = kadm5_modify_principal(kadm_handle, &princ, mask);
232 krb5_warn(context, ret, "kadm5_modify_principal(%s)", argv[i]);
233 for (j = 0; j < n_keys; j++)
234 krb5_free_keyblock_contents(context, &keys[j]);
235 krb5_free_principal(context, princ_ent);
238 for(j = 0; j < n_keys; j++) {
245 for (i = 0; i < netypes; ++i)
246 if (keys[j].keytype == etypes[i]) {
252 entry.principal = princ_ent;
253 entry.vno = princ.kvno;
254 entry.keyblock = keys[j];
255 entry.timestamp = time (NULL);
256 ret = krb5_kt_add_entry(context, keytab, &entry);
258 krb5_warn(context, ret, "krb5_kt_add_entry");
260 krb5_free_keyblock_contents(context, &keys[j]);
263 kadm5_free_principal_ent(kadm_handle, &princ);
264 krb5_free_principal(context, princ_ent);
267 free_getarg_strings(&etype_strs);
270 kadm5_destroy(kadm_handle);
271 krb5_kt_close(context, keytab);