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Diffstat (limited to 'source4/auth/credentials/credentials_secrets.c')
-rw-r--r--source4/auth/credentials/credentials_secrets.c293
1 files changed, 0 insertions, 293 deletions
diff --git a/source4/auth/credentials/credentials_secrets.c b/source4/auth/credentials/credentials_secrets.c
deleted file mode 100644
index d86032a564..0000000000
--- a/source4/auth/credentials/credentials_secrets.c
+++ /dev/null
@@ -1,293 +0,0 @@
-/*
- Unix SMB/CIFS implementation.
-
- User credentials handling (as regards on-disk files)
-
- Copyright (C) Jelmer Vernooij 2005
- Copyright (C) Tim Potter 2001
- Copyright (C) Andrew Bartlett <abartlet@samba.org> 2005
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include "includes.h"
-#include "lib/events/events.h"
-#include <ldb.h>
-#include "librpc/gen_ndr/samr.h" /* for struct samrPassword */
-#include "param/secrets.h"
-#include "system/filesys.h"
-#include "auth/credentials/credentials.h"
-#include "auth/credentials/credentials_proto.h"
-#include "auth/credentials/credentials_krb5.h"
-#include "auth/kerberos/kerberos_util.h"
-#include "param/param.h"
-#include "lib/events/events.h"
-#include "dsdb/samdb/samdb.h"
-
-/**
- * Fill in credentials for the machine trust account, from the secrets database.
- *
- * @param cred Credentials structure to fill in
- * @retval NTSTATUS error detailing any failure
- */
-_PUBLIC_ NTSTATUS cli_credentials_set_secrets(struct cli_credentials *cred,
- struct loadparm_context *lp_ctx,
- struct ldb_context *ldb,
- const char *base,
- const char *filter,
- char **error_string)
-{
- TALLOC_CTX *mem_ctx;
-
- int ldb_ret;
- struct ldb_message *msg;
-
- const char *machine_account;
- const char *password;
- const char *old_password;
- const char *domain;
- const char *realm;
- enum netr_SchannelType sct;
- const char *salt_principal;
- char *keytab;
- const struct ldb_val *whenChanged;
-
- /* ok, we are going to get it now, don't recurse back here */
- cred->machine_account_pending = false;
-
- /* some other parts of the system will key off this */
- cred->machine_account = true;
-
- mem_ctx = talloc_named(cred, 0, "cli_credentials fetch machine password");
-
- if (!ldb) {
- /* Local secrets are stored in secrets.ldb */
- ldb = secrets_db_connect(mem_ctx, lp_ctx);
- if (!ldb) {
- /* set anonymous as the fallback, if the machine account won't work */
- cli_credentials_set_anonymous(cred);
- *error_string = talloc_strdup(cred, "Could not open secrets.ldb");
- talloc_free(mem_ctx);
- return NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
- }
- }
-
- ldb_ret = dsdb_search_one(ldb, mem_ctx, &msg,
- ldb_dn_new(mem_ctx, ldb, base),
- LDB_SCOPE_SUBTREE,
- NULL, 0, "%s", filter);
-
- if (ldb_ret != LDB_SUCCESS) {
- *error_string = talloc_asprintf(cred, "Could not find entry to match filter: '%s' base: '%s': %s: %s\n",
- filter, base ? base : "",
- ldb_strerror(ldb_ret), ldb_errstring(ldb));
- /* set anonymous as the fallback, if the machine account won't work */
- cli_credentials_set_anonymous(cred);
- talloc_free(mem_ctx);
- return NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
- }
-
- password = ldb_msg_find_attr_as_string(msg, "secret", NULL);
- old_password = ldb_msg_find_attr_as_string(msg, "priorSecret", NULL);
-
- machine_account = ldb_msg_find_attr_as_string(msg, "samAccountName", NULL);
-
- if (!machine_account) {
- machine_account = ldb_msg_find_attr_as_string(msg, "servicePrincipalName", NULL);
-
- if (!machine_account) {
- const char *ldap_bind_dn = ldb_msg_find_attr_as_string(msg, "ldapBindDn", NULL);
- if (!ldap_bind_dn) {
- *error_string = talloc_asprintf(cred,
- "Could not find 'samAccountName', "
- "'servicePrincipalName' or "
- "'ldapBindDn' in secrets record: %s",
- ldb_dn_get_linearized(msg->dn));
- /* set anonymous as the fallback, if the machine account won't work */
- cli_credentials_set_anonymous(cred);
- talloc_free(mem_ctx);
- return NT_STATUS_CANT_ACCESS_DOMAIN_INFO;
- } else {
- /* store bind dn in credentials */
- cli_credentials_set_bind_dn(cred, ldap_bind_dn);
- }
- }
- }
-
- salt_principal = ldb_msg_find_attr_as_string(msg, "saltPrincipal", NULL);
- cli_credentials_set_salt_principal(cred, salt_principal);
-
- sct = ldb_msg_find_attr_as_int(msg, "secureChannelType", 0);
- if (sct) {
- cli_credentials_set_secure_channel_type(cred, sct);
- }
-
- if (!password) {
- const struct ldb_val *nt_password_hash = ldb_msg_find_ldb_val(msg, "unicodePwd");
- struct samr_Password hash;
- ZERO_STRUCT(hash);
- if (nt_password_hash) {
- memcpy(hash.hash, nt_password_hash->data,
- MIN(nt_password_hash->length, sizeof(hash.hash)));
-
- cli_credentials_set_nt_hash(cred, &hash, CRED_SPECIFIED);
- } else {
- cli_credentials_set_password(cred, NULL, CRED_SPECIFIED);
- }
- } else {
- cli_credentials_set_password(cred, password, CRED_SPECIFIED);
- }
-
-
- domain = ldb_msg_find_attr_as_string(msg, "flatname", NULL);
- if (domain) {
- cli_credentials_set_domain(cred, domain, CRED_SPECIFIED);
- }
-
- realm = ldb_msg_find_attr_as_string(msg, "realm", NULL);
- if (realm) {
- cli_credentials_set_realm(cred, realm, CRED_SPECIFIED);
- }
-
- if (machine_account) {
- cli_credentials_set_username(cred, machine_account, CRED_SPECIFIED);
- }
-
- cli_credentials_set_kvno(cred, ldb_msg_find_attr_as_int(msg, "msDS-KeyVersionNumber", 0));
-
- whenChanged = ldb_msg_find_ldb_val(msg, "whenChanged");
- if (whenChanged) {
- time_t lct;
- if (ldb_val_to_time(whenChanged, &lct) == LDB_SUCCESS) {
- cli_credentials_set_password_last_changed_time(cred, lct);
- }
- }
-
- /* If there was an external keytab specified by reference in
- * the LDB, then use this. Otherwise we will make one up
- * (chewing CPU time) from the password */
- keytab = keytab_name_from_msg(cred, ldb, msg);
- if (keytab) {
- cli_credentials_set_keytab_name(cred, lp_ctx, keytab, CRED_SPECIFIED);
- talloc_free(keytab);
- }
- talloc_free(mem_ctx);
-
- return NT_STATUS_OK;
-}
-
-/**
- * Fill in credentials for the machine trust account, from the secrets database.
- *
- * @param cred Credentials structure to fill in
- * @retval NTSTATUS error detailing any failure
- */
-_PUBLIC_ NTSTATUS cli_credentials_set_machine_account(struct cli_credentials *cred,
- struct loadparm_context *lp_ctx)
-{
- NTSTATUS status;
- char *filter;
- char *error_string;
- /* Bleh, nasty recursion issues: We are setting a machine
- * account here, so we don't want the 'pending' flag around
- * any more */
- cred->machine_account_pending = false;
- filter = talloc_asprintf(cred, SECRETS_PRIMARY_DOMAIN_FILTER,
- cli_credentials_get_domain(cred));
- status = cli_credentials_set_secrets(cred, lp_ctx, NULL,
- SECRETS_PRIMARY_DOMAIN_DN,
- filter, &error_string);
- if (!NT_STATUS_IS_OK(status)) {
- DEBUG(1, ("Could not find machine account in secrets database: %s: %s\n", nt_errstr(status), error_string));
- talloc_free(error_string);
- }
- return status;
-}
-
-/**
- * Fill in credentials for the machine trust account, from the secrets database.
- *
- * @param cred Credentials structure to fill in
- * @retval NTSTATUS error detailing any failure
- */
-NTSTATUS cli_credentials_set_krbtgt(struct cli_credentials *cred,
- struct loadparm_context *lp_ctx)
-{
- NTSTATUS status;
- char *filter;
- char *error_string;
- /* Bleh, nasty recursion issues: We are setting a machine
- * account here, so we don't want the 'pending' flag around
- * any more */
- cred->machine_account_pending = false;
- filter = talloc_asprintf(cred, SECRETS_KRBTGT_SEARCH,
- cli_credentials_get_realm(cred),
- cli_credentials_get_domain(cred));
- status = cli_credentials_set_secrets(cred, lp_ctx, NULL,
- SECRETS_PRINCIPALS_DN,
- filter, &error_string);
- if (!NT_STATUS_IS_OK(status)) {
- DEBUG(1, ("Could not find krbtgt (master Kerberos) account in secrets database: %s: %s\n", nt_errstr(status), error_string));
- talloc_free(error_string);
- }
- return status;
-}
-
-/**
- * Fill in credentials for a particular prinicpal, from the secrets database.
- *
- * @param cred Credentials structure to fill in
- * @retval NTSTATUS error detailing any failure
- */
-_PUBLIC_ NTSTATUS cli_credentials_set_stored_principal(struct cli_credentials *cred,
- struct loadparm_context *lp_ctx,
- const char *serviceprincipal)
-{
- NTSTATUS status;
- char *filter;
- char *error_string;
- /* Bleh, nasty recursion issues: We are setting a machine
- * account here, so we don't want the 'pending' flag around
- * any more */
- cred->machine_account_pending = false;
- filter = talloc_asprintf(cred, SECRETS_PRINCIPAL_SEARCH,
- cli_credentials_get_realm(cred),
- cli_credentials_get_domain(cred),
- serviceprincipal);
- status = cli_credentials_set_secrets(cred, lp_ctx, NULL,
- SECRETS_PRINCIPALS_DN, filter,
- &error_string);
- if (!NT_STATUS_IS_OK(status)) {
- DEBUG(1, ("Could not find %s principal in secrets database: %s: %s\n", serviceprincipal, nt_errstr(status), error_string));
- }
- return status;
-}
-
-/**
- * Ask that when required, the credentials system will be filled with
- * machine trust account, from the secrets database.
- *
- * @param cred Credentials structure to fill in
- * @note This function is used to call the above function after, rather
- * than during, popt processing.
- *
- */
-_PUBLIC_ void cli_credentials_set_machine_account_pending(struct cli_credentials *cred,
- struct loadparm_context *lp_ctx)
-{
- cred->machine_account_pending = true;
- cred->machine_account_pending_lp_ctx = lp_ctx;
-}
-
-