*/
#include "includes.h"
+#include "libsmb/namequery.h"
#include "system/filesys.h"
#include "smb_krb5.h"
#include "../librpc/gen_ndr/ndr_misc.h"
#include "secrets.h"
#include "../lib/tsocket/tsocket.h"
#include "lib/util/asn1.h"
+#include "krb5_errs.h"
#ifdef HAVE_KRB5
* version have looping detection and return with a proper error code.
*/
-#if HAVE_KRB5_PROMPT_TYPE /* Heimdal */
+#if defined(HAVE_KRB5_PROMPT_TYPE) /* Heimdal */
if (prompts[0].type == KRB5_PROMPT_TYPE_NEW_PASSWORD &&
prompts[1].type == KRB5_PROMPT_TYPE_NEW_PASSWORD_AGAIN) {
/*
ZERO_STRUCT(my_creds);
- initialize_krb5_error_table();
- if ((code = krb5_init_context(&ctx)))
- goto out;
+ code = smb_krb5_init_context_common(&ctx);
+ if (code != 0) {
+ DBG_ERR("kerberos init context failed (%s)\n",
+ error_message(code));
+ return code;
+ }
if (time_offset != 0) {
krb5_set_real_time(ctx, time(NULL) + time_offset, 0);
krb5_context ctx = NULL;
krb5_ccache cc = NULL;
- initialize_krb5_error_table();
- if ((code = krb5_init_context (&ctx))) {
- DEBUG(3, ("ads_kdestroy: kdb5_init_context failed: %s\n",
- error_message(code)));
+ code = smb_krb5_init_context_common(&ctx);
+ if (code != 0) {
+ DBG_ERR("kerberos init context failed (%s)\n",
+ error_message(code));
return code;
}
return code;
}
-/************************************************************************
- Return the standard DES salt key
-************************************************************************/
-
-char* kerberos_standard_des_salt( void )
-{
- fstring salt;
-
- fstr_sprintf( salt, "host/%s.%s@", lp_netbios_name(), lp_realm() );
- (void)strlower_m( salt );
- fstrcat( salt, lp_realm() );
-
- return SMB_STRDUP( salt );
-}
-
-/************************************************************************
-************************************************************************/
-
-static char* des_salt_key( void )
-{
- char *key;
-
- if (asprintf(&key, "%s/DES/%s", SECRETS_SALTING_PRINCIPAL,
- lp_realm()) == -1) {
- return NULL;
- }
-
- return key;
-}
-
-/************************************************************************
-************************************************************************/
-
-bool kerberos_secrets_store_des_salt( const char* salt )
-{
- char* key;
- bool ret;
-
- if ( (key = des_salt_key()) == NULL ) {
- DEBUG(0,("kerberos_secrets_store_des_salt: failed to generate key!\n"));
- return False;
- }
-
- if ( !salt ) {
- DEBUG(8,("kerberos_secrets_store_des_salt: deleting salt\n"));
- secrets_delete( key );
- return True;
- }
-
- DEBUG(3,("kerberos_secrets_store_des_salt: Storing salt \"%s\"\n", salt));
-
- ret = secrets_store( key, salt, strlen(salt)+1 );
-
- SAFE_FREE( key );
-
- return ret;
-}
-
-/************************************************************************
-************************************************************************/
-
-static
-char* kerberos_secrets_fetch_des_salt( void )
-{
- char *salt, *key;
-
- if ( (key = des_salt_key()) == NULL ) {
- DEBUG(0,("kerberos_secrets_fetch_des_salt: failed to generate key!\n"));
- return NULL;
- }
-
- salt = (char*)secrets_fetch( key, NULL );
-
- SAFE_FREE( key );
-
- return salt;
-}
-
-/************************************************************************
- Routine to get the salting principal for this service.
- Caller must free if return is not null.
- ************************************************************************/
-
-char *kerberos_fetch_salt_princ_for_host_princ(krb5_context context,
- const char *host_princ_s,
- int enctype)
-{
- char *salt_princ_s;
- /* lookup new key first */
-
- salt_princ_s = kerberos_secrets_fetch_des_salt();
- if (salt_princ_s == NULL) {
- /* fall back to host/machine.realm@REALM */
- salt_princ_s = kerberos_standard_des_salt();
- }
-
- return salt_princ_s;
-}
-
int create_kerberos_key_from_string(krb5_context context,
krb5_principal host_princ,
krb5_principal salt_princ,
************************************************************************/
-static void add_sockaddr_unique(struct sockaddr_storage *addrs, int *num_addrs,
+static void add_sockaddr_unique(struct sockaddr_storage *addrs, size_t *num_addrs,
const struct sockaddr_storage *addr)
{
- int i;
+ size_t i;
for (i=0; i<*num_addrs; i++) {
if (sockaddr_equal((const struct sockaddr *)&addrs[i],
const struct sockaddr_storage *pss)
{
TALLOC_CTX *frame = talloc_stackframe();
- int i;
+ size_t i;
struct ip_service *ip_srv_site = NULL;
struct ip_service *ip_srv_nonsite = NULL;
int count_site = 0;
int count_nonsite;
- int num_dcs;
+ size_t num_dcs;
struct sockaddr_storage *dc_addrs;
struct tsocket_address **dc_addrs2 = NULL;
const struct tsocket_address * const *dc_addrs3 = NULL;
struct tsocket_address *,
num_dcs);
- DEBUG(10, ("%d additional KDCs to test\n", num_dcs));
+ DBG_DEBUG("%zu additional KDCs to test\n", num_dcs);
if (num_dcs == 0) {
goto out;
}
}
#endif
+uint32_t kerberos_supported_encryption_types(void)
+{
+ uint32_t encryption_types = 0;
+
+ if (lp_kerberos_encryption_types() == KERBEROS_ETYPES_ALL ||
+ lp_kerberos_encryption_types() == KERBEROS_ETYPES_STRONG) {
+#ifdef HAVE_ENCTYPE_AES128_CTS_HMAC_SHA1_96
+ encryption_types |= ENC_HMAC_SHA1_96_AES128;
+#endif
+#ifdef HAVE_ENCTYPE_AES256_CTS_HMAC_SHA1_96
+ encryption_types |= ENC_HMAC_SHA1_96_AES256;
+#endif
+ }
+
+ if (lp_kerberos_encryption_types() == KERBEROS_ETYPES_ALL ||
+ lp_kerberos_encryption_types() == KERBEROS_ETYPES_LEGACY) {
+ encryption_types |= ENC_CRC32 | ENC_RSA_MD5 | ENC_RC4_HMAC_MD5;
+ }
+
+ return encryption_types;
+}
+
bool create_local_private_krb5_conf_for_domain(const char *realm,
const char *domain,
const char *sitename,
return false;
}
- dname = lock_path("smb_krb5");
+ dname = lock_path(talloc_tos(), "smb_krb5");
if (!dname) {
return false;
}
goto done;
}
- tmpname = lock_path("smb_tmp_krb5.XXXXXX");
+ tmpname = lock_path(talloc_tos(), "smb_tmp_krb5.XXXXXX");
if (!tmpname) {
goto done;
}