3 * Kerberos routines for registration server
5 * Copyright (C) 1998 by the Massachusetts Institute of Technology
6 * For copying and distribution information, please see the file
11 #include <mit-copyright.h>
15 #if !defined(KRB4) && !defined(KRB5)
32 #include <kadm5/admin.h>
41 extern char *hostname, *shorthostname;
44 long init_kerberos(void)
48 /* Initialize Kerberos stuff. */
49 code = krb5_init_context(&context);
52 krb_set_tkt_string("/tmp/tkt_ureg");
56 /* Check the kerberos database to see if a principal exists */
57 long check_kerberos(char *username)
63 #ifdef KERBEROS_TEST_REALM
66 sprintf(ubuf, "%s@%s", username, KERBEROS_TEST_REALM);
70 memset(&creds, 0, sizeof(creds));
71 code = krb5_parse_name(context, username, &creds.client);
75 realm = krb5_princ_realm(context, creds.client);
76 code = krb5_build_principal_ext(context, &creds.server,
77 realm->length, realm->data,
78 KRB5_TGS_NAME_SIZE, KRB5_TGS_NAME,
79 realm->length, realm->data, 0);
83 code = krb5_timeofday(context, &now);
87 creds.times.starttime = 0;
88 creds.times.endtime = now + 60;
90 code = krb5_get_in_tkt_with_password(context,
94 NULL /* pre_auth_types */,
98 NULL /* ret_as_reply */);
101 krb5_free_principal(context, creds.client);
102 krb5_free_principal(context, creds.server);
104 if (code == KRB5KDC_ERR_C_PRINCIPAL_UNKNOWN)
110 /* Create a new principal in Kerberos */
111 long register_kerberos(char *username, char *password)
113 void *kadm_server_handle = NULL;
115 kadm5_principal_ent_rec princ;
116 kadm5_config_params realm_params;
117 char admin_princ[256];
118 #ifdef KERBEROS_TEST_REALM
121 sprintf(admin_princ, "moira/%s@%s", hostname, KERBEROS_TEST_REALM);
122 sprintf(ubuf, "%s@%s", username, KERBEROS_TEST_REALM);
124 realm_params.realm = KERBEROS_TEST_REALM;
125 realm_params.mask = KADM5_CONFIG_REALM;
127 strcpy(admin_princ, REG_SVR_PRINCIPAL);
128 realm_params.mask = 0;
131 status = krb5_parse_name(context, username, &(princ.principal));
136 status = kadm5_init_with_skey(admin_princ, NULL, KADM5_ADMIN_SERVICE,
137 &realm_params, KADM5_STRUCT_VERSION,
138 KADM5_API_VERSION_2, &kadm_server_handle);
142 status = kadm5_create_principal(kadm_server_handle, &princ,
143 KADM5_PRINCIPAL, password);
146 krb5_free_principal(context, princ.principal);
147 if (kadm_server_handle)
148 kadm5_destroy(kadm_server_handle);
150 if (status == KADM5_DUP)
157 char realm[REALM_SZ];
159 long init_kerberos(void)
161 return krb_get_lrealm(realm, 1);
164 long check_kerberos(char *username)
168 status = krb_get_pw_in_tkt(username, "", realm, "krbtgt", realm, 1, "");
169 if (status == KDC_PR_UNKNOWN)
175 long register_kerberos(char *username, char *password)
180 unsigned long *lkey = (unsigned long *)key;
182 if ((status = krb_get_svc_in_tkt(MOIRA_SNAME, shorthostname, realm,
183 PWSERV_NAME, KADM_SINST, 1, KEYFILE)))
186 if ((status = kadm_init_link(PWSERV_NAME, KADM_SINST, realm)) !=
190 memset(&new, 0, sizeof(new));
191 SET_FIELD(KADM_DESKEY, new.fields);
192 SET_FIELD(KADM_NAME, new.fields);
194 des_string_to_key(password, key);
195 new.key_low = htonl(lkey[0]);
196 new.key_high = htonl(lkey[1]);
197 strcpy(new.name, username);
199 status = kadm_add(&new);
200 memset(&new, 0, sizeof(new));
203 if (status == KADM_INUSE)