-/*
+/*
Unix SMB/CIFS implementation.
KDC Server startup
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 "librpc/gen_ndr/ndr_misc.h"
-/* Disgusting hack to get a mem_ctx and lp_ctx into the hdb plugin, when
+/* Disgusting hack to get a mem_ctx and lp_ctx into the hdb plugin, when
* used as a keytab */
TALLOC_CTX *hdb_samba4_mem_ctx;
struct tevent_context *hdb_samba4_ev_ctx;
struct loadparm_context *hdb_samba4_lp_ctx;
typedef bool (*kdc_process_fn_t)(struct kdc_server *kdc,
- TALLOC_CTX *mem_ctx,
- DATA_BLOB *input,
+ TALLOC_CTX *mem_ctx,
+ DATA_BLOB *input,
DATA_BLOB *reply,
struct tsocket_address *peer_addr,
struct tsocket_address *my_addr,
talloc_steal(tmp_ctx, blob.data);
/* Call krb5 */
- input = data_blob_const(blob.data + 4, blob.length - 4);
+ input = data_blob_const(blob.data + 4, blob.length - 4);
ret = kdcconn->kdc_socket->process(kdcconn->kdc_socket->kdc,
tmp_ctx,
}
RSIVAL(blob.data, 0, reply.length);
- memcpy(blob.data + 4, reply.data, reply.length);
+ memcpy(blob.data + 4, reply.data, reply.length);
status = packet_send(kdcconn->packet, blob);
if (!NT_STATUS_IS_OK(status)) {
*/
static bool kdc_process(struct kdc_server *kdc,
- TALLOC_CTX *mem_ctx,
- DATA_BLOB *input,
+ TALLOC_CTX *mem_ctx,
+ DATA_BLOB *input,
DATA_BLOB *reply,
struct tsocket_address *peer_addr,
struct tsocket_address *my_addr,
DEBUG(10,("Received KDC packet of length %lu from %s\n",
(long)input->length - 4, pa));
- ret = krb5_kdc_process_krb5_request(kdc->smb_krb5_context->krb5_context,
+ ret = krb5_kdc_process_krb5_request(kdc->smb_krb5_context->krb5_context,
kdc->config,
input->data, input->length,
&k5_reply,
*reply = data_blob_talloc(mem_ctx, k5_reply.data, k5_reply.length);
krb5_data_free(&k5_reply);
} else {
- *reply = data_blob(NULL, 0);
+ *reply = data_blob(NULL, 0);
}
return true;
}
return status;
}
- status = stream_setup_socket(kdc->task->event_ctx,
+ status = stream_setup_socket(kdc->task->event_ctx,
kdc->task->lp_ctx,
- model_ops,
- &kdc_tcp_stream_ops,
- "ip", address, &port,
- lp_socket_options(kdc->task->lp_ctx),
+ model_ops,
+ &kdc_tcp_stream_ops,
+ "ip", address, &port,
+ lp_socket_options(kdc->task->lp_ctx),
kdc_socket);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("Failed to bind to %s:%u TCP - %s\n",
}
num_interfaces = iface_count(ifaces);
-
+
for (i=0; i<num_interfaces; i++) {
const char *address = talloc_strdup(tmp_ctx, iface_n_ip(ifaces, i));
uint16_t kdc_port = lp_krb5_port(lp_ctx);
}
-static NTSTATUS kdc_check_generic_kerberos(struct irpc_message *msg,
+static NTSTATUS kdc_check_generic_kerberos(struct irpc_message *msg,
struct kdc_check_generic_kerberos *r)
{
struct PAC_Validate pac_validate;
/* There is no reply to this request */
r->out.generic_reply = data_blob(NULL, 0);
- ndr_err = ndr_pull_struct_blob(&r->in.generic_request, msg,
- lp_iconv_convenience(kdc->task->lp_ctx),
+ ndr_err = ndr_pull_struct_blob(&r->in.generic_request, msg,
+ lp_iconv_convenience(kdc->task->lp_ctx),
&pac_validate,
(ndr_pull_flags_fn_t)ndr_pull_PAC_Validate);
if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
return NT_STATUS_INVALID_PARAMETER;
}
-
+
if (pac_validate.MessageType != 3) {
/* We don't implement any other message types - such as certificate validation - yet */
return NT_STATUS_INVALID_PARAMETER;
|| pac_validate.ChecksumAndSignature.length < pac_validate.SignatureLength ) {
return NT_STATUS_INVALID_PARAMETER;
}
-
- srv_sig = data_blob_const(pac_validate.ChecksumAndSignature.data,
+
+ srv_sig = data_blob_const(pac_validate.ChecksumAndSignature.data,
pac_validate.ChecksumLength);
-
+
if (pac_validate.SignatureType == CKSUMTYPE_HMAC_MD5) {
etype = ETYPE_ARCFOUR_HMAC_MD5;
} else {
}
}
- ret = krb5_make_principal(kdc->smb_krb5_context->krb5_context, &principal,
+ ret = krb5_make_principal(kdc->smb_krb5_context->krb5_context, &principal,
lp_realm(kdc->task->lp_ctx),
- "krbtgt", lp_realm(kdc->task->lp_ctx),
+ "krbtgt", lp_realm(kdc->task->lp_ctx),
NULL);
if (ret != 0) {
return NT_STATUS_NO_MEMORY;
}
- ret = kdc->config->db[0]->hdb_fetch(kdc->smb_krb5_context->krb5_context,
+ ret = kdc->config->db[0]->hdb_fetch(kdc->smb_krb5_context->krb5_context,
kdc->config->db[0],
principal,
HDB_F_GET_KRBTGT | HDB_F_DECRYPT,
if (ret != 0) {
hdb_free_entry(kdc->smb_krb5_context->krb5_context, &ent);
krb5_free_principal(kdc->smb_krb5_context->krb5_context, principal);
-
+
return NT_STATUS_LOGON_FAILURE;
}
-
+
ret = hdb_enctype2key(kdc->smb_krb5_context->krb5_context, &ent.entry, etype, &key);
if (ret != 0) {
}
keyblock = key->key;
-
+
kdc_sig.type = pac_validate.SignatureType;
kdc_sig.signature = data_blob_const(&pac_validate.ChecksumAndSignature.data[pac_validate.ChecksumLength],
pac_validate.SignatureLength);
- ret = check_pac_checksum(msg, srv_sig, &kdc_sig,
+ ret = check_pac_checksum(msg, srv_sig, &kdc_sig,
kdc->smb_krb5_context->krb5_context, &keyblock);
hdb_free_entry(kdc->smb_krb5_context->krb5_context, &ent);
if (ret != 0) {
return NT_STATUS_LOGON_FAILURE;
}
-
+
return NT_STATUS_OK;
}
ret = smb_krb5_init_context(kdc, task->event_ctx, task->lp_ctx, &kdc->smb_krb5_context);
if (ret) {
- DEBUG(1,("kdc_task_init: krb5_init_context failed (%s)\n",
+ DEBUG(1,("kdc_task_init: krb5_init_context failed (%s)\n",
error_message(ret)));
task_server_terminate(task, "kdc: krb5_init_context failed", true);
- return;
+ return;
}
krb5_add_et_list(kdc->smb_krb5_context->krb5_context, initialize_hdb_error_table_r);
- ret = krb5_kdc_get_config(kdc->smb_krb5_context->krb5_context,
+ ret = krb5_kdc_get_config(kdc->smb_krb5_context->krb5_context,
&kdc->config);
if(ret) {
task_server_terminate(task, "kdc: failed to get KDC configuration", true);
return;
}
-
+
kdc->config->logf = kdc->smb_krb5_context->logf;
kdc->config->db = talloc(kdc, struct HDB *);
if (!kdc->config->db) {
return;
}
kdc->config->num_db = 1;
-
- status = hdb_samba4_create_kdc(kdc, task->event_ctx, task->lp_ctx,
- kdc->smb_krb5_context->krb5_context,
+
+ status = hdb_samba4_create_kdc(kdc, task->event_ctx, task->lp_ctx,
+ kdc->smb_krb5_context->krb5_context,
&kdc->config->db[0]);
if (!NT_STATUS_IS_OK(status)) {
task_server_terminate(task, "kdc: hdb_samba4_create_kdc (setup KDC database) failed", true);
- return;
+ return;
}
/* Register hdb-samba4 hooks for use as a keytab */
kdc->hdb_samba4_context = talloc(kdc, struct hdb_samba4_context);
if (!kdc->hdb_samba4_context) {
task_server_terminate(task, "kdc: out of memory", true);
- return;
+ return;
}
kdc->hdb_samba4_context->ev_ctx = task->event_ctx;
kdc->hdb_samba4_context->lp_ctx = task->lp_ctx;
- ret = krb5_plugin_register(kdc->smb_krb5_context->krb5_context,
+ ret = krb5_plugin_register(kdc->smb_krb5_context->krb5_context,
PLUGIN_TYPE_DATA, "hdb",
&hdb_samba4);
if(ret) {
}
/* Registar WinDC hooks */
- ret = krb5_plugin_register(kdc->smb_krb5_context->krb5_context,
+ ret = krb5_plugin_register(kdc->smb_krb5_context->krb5_context,
PLUGIN_TYPE_DATA, "windc",
&windc_plugin_table);
if(ret) {
return;
}
- status = IRPC_REGISTER(task->msg_ctx, irpc, KDC_CHECK_GENERIC_KERBEROS,
+ status = IRPC_REGISTER(task->msg_ctx, irpc, KDC_CHECK_GENERIC_KERBEROS,
kdc_check_generic_kerberos, kdc);
if (!NT_STATUS_IS_OK(status)) {
task_server_terminate(task, "nbtd failed to setup monitoring", true);
-/*
+/*
Unix SMB/CIFS implementation.
kpasswd Server implementation
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/>.
*/
#endif
/* Return true if there is a valid error packet formed in the error_blob */
-static bool kpasswdd_make_error_reply(struct kdc_server *kdc,
- TALLOC_CTX *mem_ctx,
- uint16_t result_code,
- const char *error_string,
- DATA_BLOB *error_blob)
+static bool kpasswdd_make_error_reply(struct kdc_server *kdc,
+ TALLOC_CTX *mem_ctx,
+ uint16_t result_code,
+ const char *error_string,
+ DATA_BLOB *error_blob)
{
char *error_string_utf8;
size_t len;
-
+
DEBUG(result_code ? 3 : 10, ("kpasswdd: %s\n", error_string));
if (!push_utf8_talloc(mem_ctx, &error_string_utf8, error_string, &len)) {
}
/* Return true if there is a valid error packet formed in the error_blob */
-static bool kpasswdd_make_unauth_error_reply(struct kdc_server *kdc,
- TALLOC_CTX *mem_ctx,
- uint16_t result_code,
- const char *error_string,
- DATA_BLOB *error_blob)
+static bool kpasswdd_make_unauth_error_reply(struct kdc_server *kdc,
+ TALLOC_CTX *mem_ctx,
+ uint16_t result_code,
+ const char *error_string,
+ DATA_BLOB *error_blob)
{
bool ret;
int kret;
DATA_BLOB error_bytes;
krb5_data k5_error_bytes, k5_error_blob;
- ret = kpasswdd_make_error_reply(kdc, mem_ctx, result_code, error_string,
+ ret = kpasswdd_make_error_reply(kdc, mem_ctx, result_code, error_string,
&error_bytes);
if (!ret) {
return false;
k5_error_bytes.data = error_bytes.data;
k5_error_bytes.length = error_bytes.length;
kret = krb5_mk_error(kdc->smb_krb5_context->krb5_context,
- result_code, NULL, &k5_error_bytes,
+ result_code, NULL, &k5_error_bytes,
NULL, NULL, NULL, NULL, &k5_error_blob);
if (kret) {
return false;
return true;
}
-static bool kpasswd_make_pwchange_reply(struct kdc_server *kdc,
- TALLOC_CTX *mem_ctx,
- NTSTATUS status,
+static bool kpasswd_make_pwchange_reply(struct kdc_server *kdc,
+ TALLOC_CTX *mem_ctx,
+ NTSTATUS status,
enum samPwdChangeReason reject_reason,
struct samr_DomInfo1 *dominfo,
- DATA_BLOB *error_blob)
+ DATA_BLOB *error_blob)
{
if (NT_STATUS_EQUAL(status, NT_STATUS_NO_SUCH_USER)) {
- return kpasswdd_make_error_reply(kdc, mem_ctx,
+ return kpasswdd_make_error_reply(kdc, mem_ctx,
KRB5_KPASSWD_ACCESSDENIED,
"No such user when changing password",
error_blob);
}
if (NT_STATUS_EQUAL(status, NT_STATUS_ACCESS_DENIED)) {
- return kpasswdd_make_error_reply(kdc, mem_ctx,
+ return kpasswdd_make_error_reply(kdc, mem_ctx,
KRB5_KPASSWD_ACCESSDENIED,
"Not permitted to change password",
error_blob);
dominfo->min_password_length, dominfo->password_history_length);
break;
}
- return kpasswdd_make_error_reply(kdc, mem_ctx,
+ return kpasswdd_make_error_reply(kdc, mem_ctx,
KRB5_KPASSWD_SOFTERROR,
reject_string,
error_blob);
}
if (!NT_STATUS_IS_OK(status)) {
- return kpasswdd_make_error_reply(kdc, mem_ctx,
+ return kpasswdd_make_error_reply(kdc, mem_ctx,
KRB5_KPASSWD_HARDERROR,
talloc_asprintf(mem_ctx, "failed to set password: %s", nt_errstr(status)),
error_blob);
-
+
}
return kpasswdd_make_error_reply(kdc, mem_ctx, KRB5_KPASSWD_SUCCESS,
"Password changed",
error_blob);
}
-/*
+/*
A user password change
-
+
Return true if there is a valid error packet (or sucess) formed in
the error_blob
*/
static bool kpasswdd_change_password(struct kdc_server *kdc,
- TALLOC_CTX *mem_ctx,
+ TALLOC_CTX *mem_ctx,
struct auth_session_info *session_info,
const DATA_BLOB *password,
DATA_BLOB *reply)
samdb = samdb_connect(mem_ctx, kdc->task->event_ctx, kdc->task->lp_ctx, system_session(kdc->task->lp_ctx));
if (!samdb) {
- return kpasswdd_make_error_reply(kdc, mem_ctx,
+ return kpasswdd_make_error_reply(kdc, mem_ctx,
KRB5_KPASSWD_HARDERROR,
"Failed to open samdb",
reply);
}
-
- DEBUG(3, ("Changing password of %s\\%s (%s)\n",
+
+ DEBUG(3, ("Changing password of %s\\%s (%s)\n",
session_info->server_info->domain_name,
session_info->server_info->account_name,
dom_sid_string(mem_ctx, session_info->security_token->user_sid)));
/* User password change */
- status = samdb_set_password_sid(samdb, mem_ctx,
+ status = samdb_set_password_sid(samdb, mem_ctx,
session_info->security_token->user_sid,
- password, NULL, NULL,
+ password, NULL, NULL,
true, /* this is a user password change */
&reject_reason,
&dominfo);
- return kpasswd_make_pwchange_reply(kdc, mem_ctx,
- status,
+ return kpasswd_make_pwchange_reply(kdc, mem_ctx,
+ status,
reject_reason,
- dominfo,
+ dominfo,
reply);
}
static bool kpasswd_process_request(struct kdc_server *kdc,
- TALLOC_CTX *mem_ctx,
+ TALLOC_CTX *mem_ctx,
struct gensec_security *gensec_security,
uint16_t version,
- DATA_BLOB *input,
+ DATA_BLOB *input,
DATA_BLOB *reply)
{
struct auth_session_info *session_info;
size_t pw_len;
- if (!NT_STATUS_IS_OK(gensec_session_info(gensec_security,
+ if (!NT_STATUS_IS_OK(gensec_session_info(gensec_security,
&session_info))) {
- return kpasswdd_make_error_reply(kdc, mem_ctx,
+ return kpasswdd_make_error_reply(kdc, mem_ctx,
KRB5_KPASSWD_HARDERROR,
"gensec_session_info failed!",
reply);
case KRB5_KPASSWD_VERS_CHANGEPW:
{
DATA_BLOB password;
- if (!convert_string_talloc_convenience(mem_ctx, lp_iconv_convenience(kdc->task->lp_ctx),
- CH_UTF8, CH_UTF16,
- (const char *)input->data,
+ if (!convert_string_talloc_convenience(mem_ctx, lp_iconv_convenience(kdc->task->lp_ctx),
+ CH_UTF8, CH_UTF16,
+ (const char *)input->data,
input->length,
(void **)&password.data, &pw_len, false)) {
return false;
}
password.length = pw_len;
-
- return kpasswdd_change_password(kdc, mem_ctx, session_info,
+
+ return kpasswdd_change_password(kdc, mem_ctx, session_info,
&password, reply);
break;
}
ret = decode_ChangePasswdDataMS(input->data, input->length,
&chpw, &len);
if (ret) {
- return kpasswdd_make_error_reply(kdc, mem_ctx,
+ return kpasswdd_make_error_reply(kdc, mem_ctx,
KRB5_KPASSWD_MALFORMED,
"failed to decode password change structure",
reply);
}
-
- if (!convert_string_talloc_convenience(mem_ctx, lp_iconv_convenience(kdc->task->lp_ctx),
- CH_UTF8, CH_UTF16,
- (const char *)chpw.newpasswd.data,
+
+ if (!convert_string_talloc_convenience(mem_ctx, lp_iconv_convenience(kdc->task->lp_ctx),
+ CH_UTF8, CH_UTF16,
+ (const char *)chpw.newpasswd.data,
chpw.newpasswd.length,
(void **)&password.data, &pw_len, false)) {
free_ChangePasswdDataMS(&chpw);
return false;
}
-
+
password.length = pw_len;
-
- if ((chpw.targname && !chpw.targrealm)
+
+ if ((chpw.targname && !chpw.targrealm)
|| (!chpw.targname && chpw.targrealm)) {
- return kpasswdd_make_error_reply(kdc, mem_ctx,
+ return kpasswdd_make_error_reply(kdc, mem_ctx,
KRB5_KPASSWD_MALFORMED,
"Realm and principal must be both present, or neither present",
reply);
if (chpw.targname && chpw.targrealm) {
#ifdef SAMBA4_INTERNAL_HEIMDAL
if (_krb5_principalname2krb5_principal(kdc->smb_krb5_context->krb5_context,
- &principal, *chpw.targname,
+ &principal, *chpw.targname,
*chpw.targrealm) != 0) {
free_ChangePasswdDataMS(&chpw);
- return kpasswdd_make_error_reply(kdc, mem_ctx,
+ return kpasswdd_make_error_reply(kdc, mem_ctx,
KRB5_KPASSWD_MALFORMED,
"failed to extract principal to set",
reply);
-
+
}
#else /* SAMBA4_INTERNAL_HEIMDAL */
return kpasswdd_make_error_reply(kdc, mem_ctx,
#endif /* SAMBA4_INTERNAL_HEIMDAL */
} else {
free_ChangePasswdDataMS(&chpw);
- return kpasswdd_change_password(kdc, mem_ctx, session_info,
+ return kpasswdd_change_password(kdc, mem_ctx, session_info,
&password, reply);
}
free_ChangePasswdDataMS(&chpw);
if (krb5_unparse_name(context, principal, &set_password_on_princ) != 0) {
krb5_free_principal(context, principal);
- return kpasswdd_make_error_reply(kdc, mem_ctx,
+ return kpasswdd_make_error_reply(kdc, mem_ctx,
KRB5_KPASSWD_MALFORMED,
"krb5_unparse_name failed!",
reply);
}
-
+
krb5_free_principal(context, principal);
-
+
samdb = samdb_connect(mem_ctx, kdc->task->event_ctx, kdc->task->lp_ctx, session_info);
if (!samdb) {
- return kpasswdd_make_error_reply(kdc, mem_ctx,
+ return kpasswdd_make_error_reply(kdc, mem_ctx,
KRB5_KPASSWD_HARDERROR,
"Unable to open database!",
reply);
}
- DEBUG(3, ("%s\\%s (%s) is changing password of %s\n",
+ DEBUG(3, ("%s\\%s (%s) is changing password of %s\n",
session_info->server_info->domain_name,
session_info->server_info->account_name,
- dom_sid_string(mem_ctx, session_info->security_token->user_sid),
+ dom_sid_string(mem_ctx, session_info->security_token->user_sid),
set_password_on_princ));
ret = ldb_transaction_start(samdb);
if (ret) {
status = NT_STATUS_TRANSACTION_ABORTED;
- return kpasswd_make_pwchange_reply(kdc, mem_ctx,
+ return kpasswd_make_pwchange_reply(kdc, mem_ctx,
status,
SAM_PWD_CHANGE_NO_ERROR,
- NULL,
+ NULL,
reply);
}
- status = crack_user_principal_name(samdb, mem_ctx,
- set_password_on_princ,
+ status = crack_user_principal_name(samdb, mem_ctx,
+ set_password_on_princ,
&set_password_on_dn, NULL);
free(set_password_on_princ);
if (!NT_STATUS_IS_OK(status)) {
ldb_transaction_cancel(samdb);
- return kpasswd_make_pwchange_reply(kdc, mem_ctx,
+ return kpasswd_make_pwchange_reply(kdc, mem_ctx,
status,
SAM_PWD_CHANGE_NO_ERROR,
- NULL,
+ NULL,
reply);
}
/* Admin password set */
status = samdb_set_password(samdb, mem_ctx,
set_password_on_dn, NULL,
- msg, &password, NULL, NULL,
+ msg, &password, NULL, NULL,
false, /* this is not a user password change */
&reject_reason, &dominfo);
}
} else {
ldb_transaction_cancel(samdb);
}
- return kpasswd_make_pwchange_reply(kdc, mem_ctx,
+ return kpasswd_make_pwchange_reply(kdc, mem_ctx,
status,
- reject_reason,
- dominfo,
+ reject_reason,
+ dominfo,
reply);
}
default:
- return kpasswdd_make_error_reply(kdc, mem_ctx,
+ return kpasswdd_make_error_reply(kdc, mem_ctx,
KRB5_KPASSWD_BAD_VERSION,
- talloc_asprintf(mem_ctx,
- "Protocol version %u not supported",
+ talloc_asprintf(mem_ctx,
+ "Protocol version %u not supported",
version),
reply);
}
}
bool kpasswdd_process(struct kdc_server *kdc,
- TALLOC_CTX *mem_ctx,
- DATA_BLOB *input,
+ TALLOC_CTX *mem_ctx,
+ DATA_BLOB *input,
DATA_BLOB *reply,
struct tsocket_address *peer_addr,
struct tsocket_address *my_addr,
talloc_free(tmp_ctx);
return false;
}
-
+
krb_priv_len = len - ap_req_len;
ap_req = data_blob_const(&input->data[header_len], ap_req_len);
krb_priv_req = data_blob_const(&input->data[header_len + ap_req_len], krb_priv_len);
-
+
server_credentials = cli_credentials_init(tmp_ctx);
if (!server_credentials) {
DEBUG(1, ("Failed to init server credentials\n"));
}
/* We want the credentials subsystem to use the krb5 context
- * we already have, rather than a new context */
+ * we already have, rather than a new context */
cli_credentials_set_krb5_context(server_credentials, kdc->smb_krb5_context);
cli_credentials_set_conf(server_credentials, kdc->task->lp_ctx);
cli_credentials_set_username(server_credentials, "kadmin/changepw", CRED_SPECIFIED);
ret = cli_credentials_set_keytab_name(server_credentials, kdc->task->event_ctx, kdc->task->lp_ctx, keytab_name, CRED_SPECIFIED);
if (ret != 0) {
- ret = kpasswdd_make_unauth_error_reply(kdc, mem_ctx,
+ ret = kpasswdd_make_unauth_error_reply(kdc, mem_ctx,
KRB5_KPASSWD_HARDERROR,
- talloc_asprintf(mem_ctx,
- "Failed to obtain server credentials for kadmin/changepw: %s\n",
+ talloc_asprintf(mem_ctx,
+ "Failed to obtain server credentials for kadmin/changepw: %s\n",
nt_errstr(nt_status)),
&krb_priv_rep);
ap_rep.length = 0;
talloc_free(tmp_ctx);
return ret;
}
-
+
/* We don't strictly need to call this wrapper, and could call
* gensec_server_start directly, as we have no need for NTLM
* and we have a PAC, but this ensures that the wrapper can be
* safely extended for other helpful things in future */
- nt_status = samba_server_gensec_start(tmp_ctx, kdc->task->event_ctx,
+ nt_status = samba_server_gensec_start(tmp_ctx, kdc->task->event_ctx,
kdc->task->msg_ctx,
kdc->task->lp_ctx,
server_credentials,
- "kpasswd",
+ "kpasswd",
&gensec_security);
if (!NT_STATUS_IS_OK(nt_status)) {
talloc_free(tmp_ctx);
/* Accept the AP-REQ and generate teh AP-REP we need for the reply */
nt_status = gensec_update(gensec_security, tmp_ctx, ap_req, &ap_rep);
if (!NT_STATUS_IS_OK(nt_status) && !NT_STATUS_EQUAL(nt_status, NT_STATUS_MORE_PROCESSING_REQUIRED)) {
-
- ret = kpasswdd_make_unauth_error_reply(kdc, mem_ctx,
+
+ ret = kpasswdd_make_unauth_error_reply(kdc, mem_ctx,
KRB5_KPASSWD_HARDERROR,
- talloc_asprintf(mem_ctx,
- "gensec_update failed: %s",
+ talloc_asprintf(mem_ctx,
+ "gensec_update failed: %s",
nt_errstr(nt_status)),
&krb_priv_rep);
ap_rep.length = 0;
/* Extract the data from the KRB-PRIV half of the message */
nt_status = gensec_unwrap(gensec_security, tmp_ctx, &krb_priv_req, &kpasswd_req);
if (!NT_STATUS_IS_OK(nt_status)) {
- ret = kpasswdd_make_unauth_error_reply(kdc, mem_ctx,
+ ret = kpasswdd_make_unauth_error_reply(kdc, mem_ctx,
KRB5_KPASSWD_HARDERROR,
- talloc_asprintf(mem_ctx,
- "gensec_unwrap failed: %s",
+ talloc_asprintf(mem_ctx,
+ "gensec_unwrap failed: %s",
nt_errstr(nt_status)),
&krb_priv_rep);
ap_rep.length = 0;
}
/* Figure out something to do with it (probably changing a password...) */
- ret = kpasswd_process_request(kdc, tmp_ctx,
- gensec_security,
- version,
- &kpasswd_req, &kpasswd_rep);
+ ret = kpasswd_process_request(kdc, tmp_ctx,
+ gensec_security,
+ version,
+ &kpasswd_req, &kpasswd_rep);
if (!ret) {
/* Argh! */
return false;
/* And wrap up the reply: This ensures that the error message
* or success can be verified by the client */
- nt_status = gensec_wrap(gensec_security, tmp_ctx,
+ nt_status = gensec_wrap(gensec_security, tmp_ctx,
&kpasswd_rep, &krb_priv_rep);
if (!NT_STATUS_IS_OK(nt_status)) {
- ret = kpasswdd_make_unauth_error_reply(kdc, mem_ctx,
+ ret = kpasswdd_make_unauth_error_reply(kdc, mem_ctx,
KRB5_KPASSWD_HARDERROR,
- talloc_asprintf(mem_ctx,
- "gensec_wrap failed: %s",
+ talloc_asprintf(mem_ctx,
+ "gensec_wrap failed: %s",
nt_errstr(nt_status)),
&krb_priv_rep);
ap_rep.length = 0;
talloc_free(tmp_ctx);
return ret;
}
-
+
reply:
*reply = data_blob_talloc(mem_ctx, NULL, krb_priv_rep.length + ap_rep.length + header_len);
if (!reply->data) {
RSSVAL(reply->data, 0, reply->length);
RSSVAL(reply->data, 2, 1); /* This is a version 1 reply, MS change/set or otherwise */
RSSVAL(reply->data, 4, ap_rep.length);
- memcpy(reply->data + header_len,
- ap_rep.data,
+ memcpy(reply->data + header_len,
+ ap_rep.data,
ap_rep.length);
- memcpy(reply->data + header_len + ap_rep.length,
- krb_priv_rep.data,
+ memcpy(reply->data + header_len + ap_rep.length,
+ krb_priv_rep.data,
krb_priv_rep.length);
talloc_free(tmp_ctx);
git.samba.org / abartlet / samba.git / .git / commitdiff