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 2 of the License, or
+ 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,
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, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
-#include "auth/auth.h"
#include "auth/ntlmssp/ntlmssp.h"
-#include "lib/crypto/crypto.h"
-#include "pstring.h"
+#include "auth/ntlmssp/msrpc_parse.h"
+#include "../lib/crypto/crypto.h"
+#include "libcli/auth/libcli_auth.h"
+#include "auth/credentials/credentials.h"
+#include "auth/gensec/gensec.h"
+#include "auth/auth.h"
+#include "auth/ntlm/auth_proto.h"
+#include "param/param.h"
+#include "auth/session_proto.h"
/**
* Set a username on an NTLMSSP context - ensures it is talloc()ed
*
*/
-static NTSTATUS ntlmssp_set_username(struct ntlmssp_state *ntlmssp_state, const char *user)
+static NTSTATUS ntlmssp_set_username(struct gensec_ntlmssp_state *gensec_ntlmssp_state, const char *user)
{
if (!user) {
/* it should be at least "" */
DEBUG(1, ("NTLMSSP failed to set username - cannot accept NULL username\n"));
return NT_STATUS_INVALID_PARAMETER;
}
- ntlmssp_state->user = talloc_strdup(ntlmssp_state, user);
- if (!ntlmssp_state->user) {
+ gensec_ntlmssp_state->user = talloc_strdup(gensec_ntlmssp_state, user);
+ if (!gensec_ntlmssp_state->user) {
return NT_STATUS_NO_MEMORY;
}
return NT_STATUS_OK;
* Set a domain on an NTLMSSP context - ensures it is talloc()ed
*
*/
-static NTSTATUS ntlmssp_set_domain(struct ntlmssp_state *ntlmssp_state, const char *domain)
+static NTSTATUS ntlmssp_set_domain(struct gensec_ntlmssp_state *gensec_ntlmssp_state, const char *domain)
{
- ntlmssp_state->domain = talloc_strdup(ntlmssp_state, domain);
- if (!ntlmssp_state->domain) {
+ gensec_ntlmssp_state->domain = talloc_strdup(gensec_ntlmssp_state, domain);
+ if (!gensec_ntlmssp_state->domain) {
return NT_STATUS_NO_MEMORY;
}
return NT_STATUS_OK;
* Set a workstation on an NTLMSSP context - ensures it is talloc()ed
*
*/
-static NTSTATUS ntlmssp_set_workstation(struct ntlmssp_state *ntlmssp_state, const char *workstation)
+static NTSTATUS ntlmssp_set_workstation(struct gensec_ntlmssp_state *gensec_ntlmssp_state, const char *workstation)
{
- ntlmssp_state->workstation = talloc_strdup(ntlmssp_state, workstation);
- if (!ntlmssp_state->workstation) {
+ gensec_ntlmssp_state->workstation = talloc_strdup(gensec_ntlmssp_state, workstation);
+ if (!gensec_ntlmssp_state->workstation) {
return NT_STATUS_NO_MEMORY;
}
return NT_STATUS_OK;
}
-/**
- * Default challenge generation code.
- *
- */
-
-static const uint8_t *get_challenge(const struct ntlmssp_state *ntlmssp_state)
-{
- uint8_t *chal = talloc_size(ntlmssp_state, 8);
- generate_random_buffer(chal, 8);
-
- return chal;
-}
-
-/**
- * Default 'we can set the challenge to anything we like' implementation
- *
- */
-
-static BOOL may_set_challenge(const struct ntlmssp_state *ntlmssp_state)
-{
- return True;
-}
-
-/**
- * Default 'we can set the challenge to anything we like' implementation
- *
- * Does not actually do anything, as the value is always in the structure anyway.
- *
- */
-
-static NTSTATUS set_challenge(struct ntlmssp_state *ntlmssp_state, DATA_BLOB *challenge)
-{
- SMB_ASSERT(challenge->length == 8);
- return NT_STATUS_OK;
-}
-
/**
* Determine correct target name flags for reply, given server role
* and negotiated flags
*
- * @param ntlmssp_state NTLMSSP State
+ * @param gensec_ntlmssp_state NTLMSSP State
* @param neg_flags The flags from the packet
* @param chal_flags The flags to be set in the reply packet
* @return The 'target name' string.
*/
-static const char *ntlmssp_target_name(struct ntlmssp_state *ntlmssp_state,
+static const char *ntlmssp_target_name(struct gensec_ntlmssp_state *gensec_ntlmssp_state,
uint32_t neg_flags, uint32_t *chal_flags)
{
if (neg_flags & NTLMSSP_REQUEST_TARGET) {
*chal_flags |= NTLMSSP_CHAL_TARGET_INFO;
*chal_flags |= NTLMSSP_REQUEST_TARGET;
- if (ntlmssp_state->server_role == ROLE_STANDALONE) {
+ if (gensec_ntlmssp_state->server_role == ROLE_STANDALONE) {
*chal_flags |= NTLMSSP_TARGET_TYPE_SERVER;
- return ntlmssp_state->server_name;
+ return gensec_ntlmssp_state->server_name;
} else {
*chal_flags |= NTLMSSP_TARGET_TYPE_DOMAIN;
- return ntlmssp_state->get_domain();
+ return gensec_ntlmssp_state->domain;
};
} else {
return "";
}
}
+
+
/**
* Next state function for the Negotiate packet
*
- * @param ntlmssp_state NTLMSSP State
- * @param out_mem_ctx The TALLOC_CTX for *out to be allocated on
- * @param in The request, as a DATA_BLOB
- * @param out The reply, as an talloc()ed DATA_BLOB, on *out_mem_ctx
- * @return Errors or MORE_PROCESSING_REQUIRED if a reply is sent.
+ * @param gensec_security GENSEC state
+ * @param out_mem_ctx Memory context for *out
+ * @param in The request, as a DATA_BLOB. reply.data must be NULL
+ * @param out The reply, as an allocated DATA_BLOB, caller to free.
+ * @return Errors or MORE_PROCESSING_REQUIRED if (normal) a reply is required.
*/
NTSTATUS ntlmssp_server_negotiate(struct gensec_security *gensec_security,
TALLOC_CTX *out_mem_ctx,
const DATA_BLOB in, DATA_BLOB *out)
{
- struct gensec_ntlmssp_state *gensec_ntlmssp_state = gensec_security->private_data;
- struct ntlmssp_state *ntlmssp_state = gensec_ntlmssp_state->ntlmssp_state;
+ struct gensec_ntlmssp_state *gensec_ntlmssp_state = (struct gensec_ntlmssp_state *)gensec_security->private_data;
DATA_BLOB struct_blob;
- fstring dnsname, dnsdomname;
uint32_t neg_flags = 0;
uint32_t ntlmssp_command, chal_flags;
- char *cliname=NULL, *domname=NULL;
const uint8_t *cryptkey;
const char *target_name;
#endif
if (in.length) {
- if (!msrpc_parse(ntlmssp_state,
- &in, "CddAA",
- "NTLMSSP",
- &ntlmssp_command,
- &neg_flags,
- &cliname,
- &domname)) {
- DEBUG(1, ("ntlmssp_server_negotiate: failed to parse NTLMSSP:\n"));
+ if ((in.length < 16) || !msrpc_parse(out_mem_ctx,
+ lp_iconv_convenience(gensec_security->lp_ctx),
+ &in, "Cdd",
+ "NTLMSSP",
+ &ntlmssp_command,
+ &neg_flags)) {
+ DEBUG(1, ("ntlmssp_server_negotiate: failed to parse "
+ "NTLMSSP Negotiate of length %u:\n",
+ (unsigned int)in.length ));
dump_data(2, in.data, in.length);
return NT_STATUS_INVALID_PARAMETER;
}
-
debug_ntlmssp_flags(neg_flags);
}
- ntlmssp_handle_neg_flags(ntlmssp_state, neg_flags, ntlmssp_state->allow_lm_key);
+ ntlmssp_handle_neg_flags(gensec_ntlmssp_state, neg_flags, gensec_ntlmssp_state->allow_lm_key);
/* Ask our caller what challenge they would like in the packet */
- cryptkey = ntlmssp_state->get_challenge(ntlmssp_state);
+ cryptkey = gensec_ntlmssp_state->get_challenge(gensec_ntlmssp_state);
+ if (!cryptkey) {
+ DEBUG(1, ("ntlmssp_server_negotiate: backend doesn't give a challenge\n"));
+ return NT_STATUS_INTERNAL_ERROR;
+ }
/* Check if we may set the challenge */
- if (!ntlmssp_state->may_set_challenge(ntlmssp_state)) {
- ntlmssp_state->neg_flags &= ~NTLMSSP_NEGOTIATE_NTLM2;
+ if (!gensec_ntlmssp_state->may_set_challenge(gensec_ntlmssp_state)) {
+ gensec_ntlmssp_state->neg_flags &= ~NTLMSSP_NEGOTIATE_NTLM2;
}
/* The flags we send back are not just the negotiated flags,
* operate on 'chal_flags' from here on
*/
- chal_flags = ntlmssp_state->neg_flags;
+ chal_flags = gensec_ntlmssp_state->neg_flags;
/* get the right name to fill in as 'target' */
- target_name = ntlmssp_target_name(ntlmssp_state,
+ target_name = ntlmssp_target_name(gensec_ntlmssp_state,
neg_flags, &chal_flags);
if (target_name == NULL)
return NT_STATUS_INVALID_PARAMETER;
- ntlmssp_state->chal = data_blob_talloc(ntlmssp_state, cryptkey, 8);
- ntlmssp_state->internal_chal = data_blob_talloc(ntlmssp_state, cryptkey, 8);
+ gensec_ntlmssp_state->chal = data_blob_talloc(gensec_ntlmssp_state, cryptkey, 8);
+ gensec_ntlmssp_state->internal_chal = data_blob_talloc(gensec_ntlmssp_state, cryptkey, 8);
- /* This should be a 'netbios domain -> DNS domain' mapping */
- dnsdomname[0] = '\0';
- get_mydomname(dnsdomname);
- strlower_m(dnsdomname);
-
- dnsname[0] = '\0';
- get_myfullname(dnsname);
-
/* This creates the 'blob' of names that appears at the end of the packet */
- if (chal_flags & NTLMSSP_CHAL_TARGET_INFO)
- {
+ if (chal_flags & NTLMSSP_CHAL_TARGET_INFO) {
+ char dnsdomname[MAXHOSTNAMELEN], dnsname[MAXHOSTNAMELEN];
const char *target_name_dns = "";
+
+ /* Find out the DNS domain name */
+ dnsdomname[0] = '\0';
+ safe_strcpy(dnsdomname, lp_realm(gensec_security->lp_ctx), sizeof(dnsdomname) - 1);
+ strlower_m(dnsdomname);
+
+ /* Find out the DNS host name */
+ safe_strcpy(dnsname, gensec_ntlmssp_state->server_name, sizeof(dnsname) - 1);
+ if (dnsdomname[0] != '\0') {
+ safe_strcat(dnsname, ".", sizeof(dnsname) - 1);
+ safe_strcat(dnsname, dnsdomname, sizeof(dnsname) - 1);
+ }
+ strlower_m(dnsname);
+
if (chal_flags |= NTLMSSP_TARGET_TYPE_DOMAIN) {
target_name_dns = dnsdomname;
} else if (chal_flags |= NTLMSSP_TARGET_TYPE_SERVER) {
}
msrpc_gen(out_mem_ctx,
+ lp_iconv_convenience(gensec_security->lp_ctx),
&struct_blob, "aaaaa",
NTLMSSP_NAME_TYPE_DOMAIN, target_name,
- NTLMSSP_NAME_TYPE_SERVER, ntlmssp_state->server_name,
+ NTLMSSP_NAME_TYPE_SERVER, gensec_ntlmssp_state->server_name,
NTLMSSP_NAME_TYPE_DOMAIN_DNS, dnsdomname,
NTLMSSP_NAME_TYPE_SERVER_DNS, dnsname,
0, "");
}
{
- /* Marshel the packet in the right format, be it unicode or ASCII */
+ /* Marshal the packet in the right format, be it unicode or ASCII */
const char *gen_string;
- if (ntlmssp_state->unicode) {
+ if (gensec_ntlmssp_state->unicode) {
gen_string = "CdUdbddB";
} else {
gen_string = "CdAdbddB";
}
msrpc_gen(out_mem_ctx,
+ lp_iconv_convenience(gensec_security->lp_ctx),
out, gen_string,
"NTLMSSP",
NTLMSSP_CHALLENGE,
struct_blob.data, struct_blob.length);
}
- ntlmssp_state->expected_state = NTLMSSP_AUTH;
+ gensec_ntlmssp_state->expected_state = NTLMSSP_AUTH;
return NT_STATUS_MORE_PROCESSING_REQUIRED;
}
/**
* Next state function for the Authenticate packet
*
- * @param ntlmssp_state NTLMSSP State
+ * @param gensec_ntlmssp_state NTLMSSP State
* @param request The request, as a DATA_BLOB
* @return Errors or NT_STATUS_OK.
*/
-static NTSTATUS ntlmssp_server_preauth(struct ntlmssp_state *ntlmssp_state,
+static NTSTATUS ntlmssp_server_preauth(struct gensec_ntlmssp_state *gensec_ntlmssp_state,
const DATA_BLOB request)
{
uint32_t ntlmssp_command, auth_flags;
file_save("ntlmssp_auth.dat", request.data, request.length);
#endif
- if (ntlmssp_state->unicode) {
+ if (gensec_ntlmssp_state->unicode) {
parse_string = "CdBBUUUBd";
} else {
parse_string = "CdBBAAABd";
}
/* zero these out */
- data_blob_free(&ntlmssp_state->lm_resp);
- data_blob_free(&ntlmssp_state->nt_resp);
+ data_blob_free(&gensec_ntlmssp_state->lm_resp);
+ data_blob_free(&gensec_ntlmssp_state->nt_resp);
+ data_blob_free(&gensec_ntlmssp_state->encrypted_session_key);
- ntlmssp_state->user = NULL;
- ntlmssp_state->domain = NULL;
- ntlmssp_state->workstation = NULL;
+ gensec_ntlmssp_state->user = NULL;
+ gensec_ntlmssp_state->domain = NULL;
+ gensec_ntlmssp_state->workstation = NULL;
/* now the NTLMSSP encoded auth hashes */
- if (!msrpc_parse(ntlmssp_state,
+ if (!msrpc_parse(gensec_ntlmssp_state,
+ lp_iconv_convenience(gensec_ntlmssp_state->gensec_security->lp_ctx),
&request, parse_string,
"NTLMSSP",
&ntlmssp_command,
- &ntlmssp_state->lm_resp,
- &ntlmssp_state->nt_resp,
+ &gensec_ntlmssp_state->lm_resp,
+ &gensec_ntlmssp_state->nt_resp,
&domain,
&user,
&workstation,
- &ntlmssp_state->encrypted_session_key,
+ &gensec_ntlmssp_state->encrypted_session_key,
&auth_flags)) {
DEBUG(10, ("ntlmssp_server_auth: failed to parse NTLMSSP (nonfatal):\n"));
dump_data(10, request.data, request.length);
/* zero this out */
- data_blob_free(&ntlmssp_state->encrypted_session_key);
+ data_blob_free(&gensec_ntlmssp_state->encrypted_session_key);
auth_flags = 0;
/* Try again with a shorter string (Win9X truncates this packet) */
- if (ntlmssp_state->unicode) {
+ if (gensec_ntlmssp_state->unicode) {
parse_string = "CdBBUUU";
} else {
parse_string = "CdBBAAA";
}
/* now the NTLMSSP encoded auth hashes */
- if (!msrpc_parse(ntlmssp_state,
+ if (!msrpc_parse(gensec_ntlmssp_state,
+ lp_iconv_convenience(gensec_ntlmssp_state->gensec_security->lp_ctx),
&request, parse_string,
"NTLMSSP",
&ntlmssp_command,
- &ntlmssp_state->lm_resp,
- &ntlmssp_state->nt_resp,
+ &gensec_ntlmssp_state->lm_resp,
+ &gensec_ntlmssp_state->nt_resp,
&domain,
&user,
&workstation)) {
}
if (auth_flags)
- ntlmssp_handle_neg_flags(ntlmssp_state, auth_flags, ntlmssp_state->allow_lm_key);
+ ntlmssp_handle_neg_flags(gensec_ntlmssp_state, auth_flags, gensec_ntlmssp_state->allow_lm_key);
- if (!NT_STATUS_IS_OK(nt_status = ntlmssp_set_domain(ntlmssp_state, domain))) {
+ if (!NT_STATUS_IS_OK(nt_status = ntlmssp_set_domain(gensec_ntlmssp_state, domain))) {
/* zero this out */
- data_blob_free(&ntlmssp_state->encrypted_session_key);
+ data_blob_free(&gensec_ntlmssp_state->encrypted_session_key);
return nt_status;
}
- if (!NT_STATUS_IS_OK(nt_status = ntlmssp_set_username(ntlmssp_state, user))) {
+ if (!NT_STATUS_IS_OK(nt_status = ntlmssp_set_username(gensec_ntlmssp_state, user))) {
/* zero this out */
- data_blob_free(&ntlmssp_state->encrypted_session_key);
+ data_blob_free(&gensec_ntlmssp_state->encrypted_session_key);
return nt_status;
}
- if (!NT_STATUS_IS_OK(nt_status = ntlmssp_set_workstation(ntlmssp_state, workstation))) {
+ if (!NT_STATUS_IS_OK(nt_status = ntlmssp_set_workstation(gensec_ntlmssp_state, workstation))) {
/* zero this out */
- data_blob_free(&ntlmssp_state->encrypted_session_key);
+ data_blob_free(&gensec_ntlmssp_state->encrypted_session_key);
return nt_status;
}
DEBUG(3,("Got user=[%s] domain=[%s] workstation=[%s] len1=%lu len2=%lu\n",
- ntlmssp_state->user, ntlmssp_state->domain, ntlmssp_state->workstation, (unsigned long)ntlmssp_state->lm_resp.length, (unsigned long)ntlmssp_state->nt_resp.length));
+ gensec_ntlmssp_state->user, gensec_ntlmssp_state->domain, gensec_ntlmssp_state->workstation, (unsigned long)gensec_ntlmssp_state->lm_resp.length, (unsigned long)gensec_ntlmssp_state->nt_resp.length));
#if 0
- file_save("nthash1.dat", &ntlmssp_state->nt_resp.data, &ntlmssp_state->nt_resp.length);
- file_save("lmhash1.dat", &ntlmssp_state->lm_resp.data, &ntlmssp_state->lm_resp.length);
+ file_save("nthash1.dat", &gensec_ntlmssp_state->nt_resp.data, &gensec_ntlmssp_state->nt_resp.length);
+ file_save("lmhash1.dat", &gensec_ntlmssp_state->lm_resp.data, &gensec_ntlmssp_state->lm_resp.length);
#endif
/* NTLM2 uses a 'challenge' that is made of up both the server challenge, and a
However, the NTLM2 flag may still be set for the real NTLMv2 logins, be careful.
*/
- if (ntlmssp_state->neg_flags & NTLMSSP_NEGOTIATE_NTLM2) {
- if (ntlmssp_state->nt_resp.length == 24 && ntlmssp_state->lm_resp.length == 24) {
+ if (gensec_ntlmssp_state->neg_flags & NTLMSSP_NEGOTIATE_NTLM2) {
+ if (gensec_ntlmssp_state->nt_resp.length == 24 && gensec_ntlmssp_state->lm_resp.length == 24) {
struct MD5Context md5_session_nonce_ctx;
- SMB_ASSERT(ntlmssp_state->internal_chal.data
- && ntlmssp_state->internal_chal.length == 8);
+ SMB_ASSERT(gensec_ntlmssp_state->internal_chal.data
+ && gensec_ntlmssp_state->internal_chal.length == 8);
- ntlmssp_state->doing_ntlm2 = True;
+ gensec_ntlmssp_state->doing_ntlm2 = true;
- memcpy(ntlmssp_state->ntlm2.session_nonce, ntlmssp_state->internal_chal.data, 8);
- memcpy(&ntlmssp_state->ntlm2.session_nonce[8], ntlmssp_state->lm_resp.data, 8);
+ memcpy(gensec_ntlmssp_state->crypt.ntlm2.session_nonce, gensec_ntlmssp_state->internal_chal.data, 8);
+ memcpy(&gensec_ntlmssp_state->crypt.ntlm2.session_nonce[8], gensec_ntlmssp_state->lm_resp.data, 8);
MD5Init(&md5_session_nonce_ctx);
- MD5Update(&md5_session_nonce_ctx, ntlmssp_state->ntlm2.session_nonce, 16);
+ MD5Update(&md5_session_nonce_ctx, gensec_ntlmssp_state->crypt.ntlm2.session_nonce, 16);
MD5Final(session_nonce_hash, &md5_session_nonce_ctx);
- ntlmssp_state->chal = data_blob_talloc(ntlmssp_state,
+ gensec_ntlmssp_state->chal = data_blob_talloc(gensec_ntlmssp_state,
session_nonce_hash, 8);
/* LM response is no longer useful, zero it out */
- data_blob_free(&ntlmssp_state->lm_resp);
+ data_blob_free(&gensec_ntlmssp_state->lm_resp);
/* We changed the effective challenge - set it */
if (!NT_STATUS_IS_OK(nt_status =
- ntlmssp_state->set_challenge(ntlmssp_state,
- &ntlmssp_state->chal))) {
+ gensec_ntlmssp_state->set_challenge(gensec_ntlmssp_state,
+ &gensec_ntlmssp_state->chal))) {
/* zero this out */
- data_blob_free(&ntlmssp_state->encrypted_session_key);
+ data_blob_free(&gensec_ntlmssp_state->encrypted_session_key);
return nt_status;
}
/* LM Key is incompatible... */
- ntlmssp_state->neg_flags &= ~NTLMSSP_NEGOTIATE_LM_KEY;
+ gensec_ntlmssp_state->neg_flags &= ~NTLMSSP_NEGOTIATE_LM_KEY;
}
}
return NT_STATUS_OK;
* Next state function for the Authenticate packet
* (after authentication - figures out the session keys etc)
*
- * @param ntlmssp_state NTLMSSP State
+ * @param gensec_ntlmssp_state NTLMSSP State
* @return Errors or NT_STATUS_OK.
*/
-static NTSTATUS ntlmssp_server_postauth(struct ntlmssp_state *ntlmssp_state,
+static NTSTATUS ntlmssp_server_postauth(struct gensec_security *gensec_security,
DATA_BLOB *user_session_key,
DATA_BLOB *lm_session_key)
{
+ struct gensec_ntlmssp_state *gensec_ntlmssp_state = (struct gensec_ntlmssp_state *)gensec_security->private_data;
NTSTATUS nt_status;
DATA_BLOB session_key = data_blob(NULL, 0);
dump_data_pw("LM first-8:\n", lm_session_key->data, lm_session_key->length);
/* Handle the different session key derivation for NTLM2 */
- if (ntlmssp_state->doing_ntlm2) {
+ if (gensec_ntlmssp_state->doing_ntlm2) {
if (user_session_key && user_session_key->data && user_session_key->length == 16) {
- session_key = data_blob_talloc(ntlmssp_state, NULL, 16);
- hmac_md5(user_session_key->data, ntlmssp_state->ntlm2.session_nonce,
- sizeof(ntlmssp_state->ntlm2.session_nonce), session_key.data);
+ session_key = data_blob_talloc(gensec_ntlmssp_state, NULL, 16);
+ hmac_md5(user_session_key->data, gensec_ntlmssp_state->crypt.ntlm2.session_nonce,
+ sizeof(gensec_ntlmssp_state->crypt.ntlm2.session_nonce), session_key.data);
DEBUG(10,("ntlmssp_server_auth: Created NTLM2 session key.\n"));
dump_data_pw("NTLM2 session key:\n", session_key.data, session_key.length);
DEBUG(10,("ntlmssp_server_auth: Failed to create NTLM2 session key.\n"));
session_key = data_blob(NULL, 0);
}
- } else if ((ntlmssp_state->neg_flags & NTLMSSP_NEGOTIATE_LM_KEY)
+ } else if ((gensec_ntlmssp_state->neg_flags & NTLMSSP_NEGOTIATE_LM_KEY)
/* Ensure we can never get here on NTLMv2 */
- && (ntlmssp_state->nt_resp.length == 0 || ntlmssp_state->nt_resp.length == 24)) {
+ && (gensec_ntlmssp_state->nt_resp.length == 0 || gensec_ntlmssp_state->nt_resp.length == 24)) {
if (lm_session_key && lm_session_key->data && lm_session_key->length >= 8) {
- if (ntlmssp_state->lm_resp.data && ntlmssp_state->lm_resp.length == 24) {
- session_key = data_blob_talloc(ntlmssp_state, NULL, 16);
- SMBsesskeygen_lm_sess_key(lm_session_key->data, ntlmssp_state->lm_resp.data,
+ if (gensec_ntlmssp_state->lm_resp.data && gensec_ntlmssp_state->lm_resp.length == 24) {
+ session_key = data_blob_talloc(gensec_ntlmssp_state, NULL, 16);
+ SMBsesskeygen_lm_sess_key(lm_session_key->data, gensec_ntlmssp_state->lm_resp.data,
session_key.data);
DEBUG(10,("ntlmssp_server_auth: Created NTLM session key.\n"));
dump_data_pw("LM session key:\n", session_key.data, session_key.length);
/* When there is no LM response, just use zeros */
static const uint8_t zeros[24];
- session_key = data_blob_talloc(ntlmssp_state, NULL, 16);
+ session_key = data_blob_talloc(gensec_ntlmssp_state, NULL, 16);
SMBsesskeygen_lm_sess_key(zeros, zeros,
session_key.data);
DEBUG(10,("ntlmssp_server_auth: Created NTLM session key.\n"));
}
} else {
/* LM Key not selected */
- ntlmssp_state->neg_flags &= ~NTLMSSP_NEGOTIATE_LM_KEY;
+ gensec_ntlmssp_state->neg_flags &= ~NTLMSSP_NEGOTIATE_LM_KEY;
DEBUG(10,("ntlmssp_server_auth: Failed to create NTLM session key.\n"));
session_key = data_blob(NULL, 0);
dump_data_pw("unmodified session key:\n", session_key.data, session_key.length);
/* LM Key not selected */
- ntlmssp_state->neg_flags &= ~NTLMSSP_NEGOTIATE_LM_KEY;
+ gensec_ntlmssp_state->neg_flags &= ~NTLMSSP_NEGOTIATE_LM_KEY;
} else if (lm_session_key && lm_session_key->data) {
/* Very weird to have LM key, but no user session key, but anyway.. */
dump_data_pw("unmodified session key:\n", session_key.data, session_key.length);
/* LM Key not selected */
- ntlmssp_state->neg_flags &= ~NTLMSSP_NEGOTIATE_LM_KEY;
+ gensec_ntlmssp_state->neg_flags &= ~NTLMSSP_NEGOTIATE_LM_KEY;
} else {
DEBUG(10,("ntlmssp_server_auth: Failed to create unmodified session key.\n"));
session_key = data_blob(NULL, 0);
/* LM Key not selected */
- ntlmssp_state->neg_flags &= ~NTLMSSP_NEGOTIATE_LM_KEY;
+ gensec_ntlmssp_state->neg_flags &= ~NTLMSSP_NEGOTIATE_LM_KEY;
}
/* With KEY_EXCH, the client supplies the proposed session key,
but encrypts it with the long-term key */
- if (ntlmssp_state->neg_flags & NTLMSSP_NEGOTIATE_KEY_EXCH) {
- if (!ntlmssp_state->encrypted_session_key.data
- || ntlmssp_state->encrypted_session_key.length != 16) {
- data_blob_free(&ntlmssp_state->encrypted_session_key);
+ if (gensec_ntlmssp_state->neg_flags & NTLMSSP_NEGOTIATE_KEY_EXCH) {
+ if (!gensec_ntlmssp_state->encrypted_session_key.data
+ || gensec_ntlmssp_state->encrypted_session_key.length != 16) {
+ data_blob_free(&gensec_ntlmssp_state->encrypted_session_key);
DEBUG(1, ("Client-supplied KEY_EXCH session key was of invalid length (%u)!\n",
- ntlmssp_state->encrypted_session_key.length));
+ (unsigned)gensec_ntlmssp_state->encrypted_session_key.length));
return NT_STATUS_INVALID_PARAMETER;
} else if (!session_key.data || session_key.length != 16) {
DEBUG(5, ("server session key is invalid (len == %u), cannot do KEY_EXCH!\n",
- session_key.length));
- ntlmssp_state->session_key = session_key;
+ (unsigned)session_key.length));
+ gensec_ntlmssp_state->session_key = session_key;
} else {
dump_data_pw("KEY_EXCH session key (enc):\n",
- ntlmssp_state->encrypted_session_key.data,
- ntlmssp_state->encrypted_session_key.length);
- arcfour_crypt(ntlmssp_state->encrypted_session_key.data,
+ gensec_ntlmssp_state->encrypted_session_key.data,
+ gensec_ntlmssp_state->encrypted_session_key.length);
+ arcfour_crypt(gensec_ntlmssp_state->encrypted_session_key.data,
session_key.data,
- ntlmssp_state->encrypted_session_key.length);
- ntlmssp_state->session_key = data_blob_talloc(ntlmssp_state,
- ntlmssp_state->encrypted_session_key.data,
- ntlmssp_state->encrypted_session_key.length);
- dump_data_pw("KEY_EXCH session key:\n", ntlmssp_state->encrypted_session_key.data,
- ntlmssp_state->encrypted_session_key.length);
+ gensec_ntlmssp_state->encrypted_session_key.length);
+ gensec_ntlmssp_state->session_key = data_blob_talloc(gensec_ntlmssp_state,
+ gensec_ntlmssp_state->encrypted_session_key.data,
+ gensec_ntlmssp_state->encrypted_session_key.length);
+ dump_data_pw("KEY_EXCH session key:\n", gensec_ntlmssp_state->encrypted_session_key.data,
+ gensec_ntlmssp_state->encrypted_session_key.length);
}
} else {
- ntlmssp_state->session_key = session_key;
+ gensec_ntlmssp_state->session_key = session_key;
}
- /* The server might need us to use a partial-strength session key */
- ntlmssp_weaken_keys(ntlmssp_state);
+ /* keep the session key around on the new context */
+ talloc_steal(gensec_ntlmssp_state, session_key.data);
- nt_status = ntlmssp_sign_init(ntlmssp_state);
+ if ((gensec_security->want_features & GENSEC_FEATURE_SIGN)
+ || (gensec_security->want_features & GENSEC_FEATURE_SEAL)) {
+ nt_status = ntlmssp_sign_init(gensec_ntlmssp_state);
+ } else {
+ nt_status = NT_STATUS_OK;
+ }
- data_blob_free(&ntlmssp_state->encrypted_session_key);
+ data_blob_free(&gensec_ntlmssp_state->encrypted_session_key);
/* allow arbitarily many authentications, but watch that this will cause a
- memory leak, until the ntlmssp_state is shutdown
+ memory leak, until the gensec_ntlmssp_state is shutdown
*/
- if (ntlmssp_state->server_multiple_authentications) {
- ntlmssp_state->expected_state = NTLMSSP_AUTH;
+ if (gensec_ntlmssp_state->server_multiple_authentications) {
+ gensec_ntlmssp_state->expected_state = NTLMSSP_AUTH;
} else {
- ntlmssp_state->expected_state = NTLMSSP_DONE;
+ gensec_ntlmssp_state->expected_state = NTLMSSP_DONE;
}
return nt_status;
/**
* Next state function for the Authenticate packet
*
- * @param ntlmssp_state NTLMSSP State
- * @param in The packet in from the NTLMSSP partner, as a DATA_BLOB
+ * @param gensec_security GENSEC state
+ * @param out_mem_ctx Memory context for *out
+ * @param in The request, as a DATA_BLOB. reply.data must be NULL
* @param out The reply, as an allocated DATA_BLOB, caller to free.
- * @return Errors, NT_STATUS_MORE_PROCESSING_REQUIRED or NT_STATUS_OK.
+ * @return Errors or NT_STATUS_OK if authentication sucessful
*/
NTSTATUS ntlmssp_server_auth(struct gensec_security *gensec_security,
TALLOC_CTX *out_mem_ctx,
const DATA_BLOB in, DATA_BLOB *out)
-{
- struct gensec_ntlmssp_state *gensec_ntlmssp_state = gensec_security->private_data;
- struct ntlmssp_state *ntlmssp_state = gensec_ntlmssp_state->ntlmssp_state;
+{
+ struct gensec_ntlmssp_state *gensec_ntlmssp_state = (struct gensec_ntlmssp_state *)gensec_security->private_data;
DATA_BLOB user_session_key = data_blob(NULL, 0);
DATA_BLOB lm_session_key = data_blob(NULL, 0);
NTSTATUS nt_status;
+ TALLOC_CTX *mem_ctx = talloc_new(out_mem_ctx);
+ if (!mem_ctx) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
/* zero the outbound NTLMSSP packet */
*out = data_blob_talloc(out_mem_ctx, NULL, 0);
- if (!NT_STATUS_IS_OK(nt_status = ntlmssp_server_preauth(ntlmssp_state, in))) {
+ if (!NT_STATUS_IS_OK(nt_status = ntlmssp_server_preauth(gensec_ntlmssp_state, in))) {
+ talloc_free(mem_ctx);
return nt_status;
}
/* Finally, actually ask if the password is OK */
- if (!NT_STATUS_IS_OK(nt_status = ntlmssp_state->check_password(ntlmssp_state,
- &user_session_key, &lm_session_key))) {
+ if (!NT_STATUS_IS_OK(nt_status = gensec_ntlmssp_state->check_password(gensec_ntlmssp_state, mem_ctx,
+ &user_session_key, &lm_session_key))) {
+ talloc_free(mem_ctx);
return nt_status;
}
- if (ntlmssp_state->server_use_session_keys) {
- return ntlmssp_server_postauth(ntlmssp_state, &user_session_key, &lm_session_key);
+ if (gensec_security->want_features
+ & (GENSEC_FEATURE_SIGN|GENSEC_FEATURE_SEAL|GENSEC_FEATURE_SESSION_KEY)) {
+ nt_status = ntlmssp_server_postauth(gensec_security, &user_session_key, &lm_session_key);
+ talloc_free(mem_ctx);
+ return nt_status;
} else {
- ntlmssp_state->session_key = data_blob(NULL, 0);
+ gensec_ntlmssp_state->session_key = data_blob(NULL, 0);
+ talloc_free(mem_ctx);
return NT_STATUS_OK;
}
}
-/**
- * Create an NTLMSSP state machine
- *
- * @param ntlmssp_state NTLMSSP State, allocated by this function
- */
-
-static NTSTATUS ntlmssp_server_start(TALLOC_CTX *mem_ctx, struct ntlmssp_state **ntlmssp_state)
-{
- *ntlmssp_state = talloc(mem_ctx, struct ntlmssp_state);
- if (!*ntlmssp_state) {
- DEBUG(0,("ntlmssp_server_start: talloc failed!\n"));
- return NT_STATUS_NO_MEMORY;
- }
- ZERO_STRUCTP(*ntlmssp_state);
-
- (*ntlmssp_state)->role = NTLMSSP_SERVER;
-
- (*ntlmssp_state)->get_challenge = get_challenge;
- (*ntlmssp_state)->set_challenge = set_challenge;
- (*ntlmssp_state)->may_set_challenge = may_set_challenge;
-
- (*ntlmssp_state)->workstation = NULL;
- (*ntlmssp_state)->server_name = lp_netbios_name();
-
- (*ntlmssp_state)->get_domain = lp_workgroup;
- (*ntlmssp_state)->server_role = ROLE_DOMAIN_MEMBER; /* a good default */
-
- (*ntlmssp_state)->expected_state = NTLMSSP_NEGOTIATE;
-
- (*ntlmssp_state)->allow_lm_key = (lp_lanman_auth()
- && lp_parm_bool(-1, "ntlmssp_server", "allow_lm_key", False));
-
- (*ntlmssp_state)->server_use_session_keys = True;
- (*ntlmssp_state)->server_multiple_authentications = False;
-
- (*ntlmssp_state)->neg_flags =
- NTLMSSP_NEGOTIATE_NTLM;
-
- if (lp_parm_bool(-1, "ntlmssp_server", "128bit", True)) {
- (*ntlmssp_state)->neg_flags |= NTLMSSP_NEGOTIATE_128;
- }
-
- if (lp_parm_bool(-1, "ntlmssp_server", "keyexchange", True)) {
- (*ntlmssp_state)->neg_flags |= NTLMSSP_NEGOTIATE_KEY_EXCH;
- }
-
- if (lp_parm_bool(-1, "ntlmssp_server", "ntlm2", True)) {
- (*ntlmssp_state)->neg_flags |= NTLMSSP_NEGOTIATE_NTLM2;
- }
-
- return NT_STATUS_OK;
-}
-
/**
* Return the challenge as determined by the authentication subsystem
* @return an 8 byte random challenge
*/
-static const uint8_t *auth_ntlmssp_get_challenge(const struct ntlmssp_state *ntlmssp_state)
+static const uint8_t *auth_ntlmssp_get_challenge(const struct gensec_ntlmssp_state *gensec_ntlmssp_state)
{
- struct gensec_ntlmssp_state *gensec_ntlmssp_state = ntlmssp_state->auth_context;
NTSTATUS status;
const uint8_t *chal;
status = auth_get_challenge(gensec_ntlmssp_state->auth_context, &chal);
if (!NT_STATUS_IS_OK(status)) {
+ DEBUG(1, ("auth_ntlmssp_get_challenge: failed to get challenge: %s\n",
+ nt_errstr(status)));
return NULL;
}
*
* @return If the effective challenge used by the auth subsystem may be modified
*/
-static BOOL auth_ntlmssp_may_set_challenge(const struct ntlmssp_state *ntlmssp_state)
+static bool auth_ntlmssp_may_set_challenge(const struct gensec_ntlmssp_state *gensec_ntlmssp_state)
{
- struct gensec_ntlmssp_state *gensec_ntlmssp_state = ntlmssp_state->auth_context;
-
return auth_challenge_may_be_modified(gensec_ntlmssp_state->auth_context);
}
* NTLM2 authentication modifies the effective challenge,
* @param challenge The new challenge value
*/
-static NTSTATUS auth_ntlmssp_set_challenge(struct ntlmssp_state *ntlmssp_state, DATA_BLOB *challenge)
+static NTSTATUS auth_ntlmssp_set_challenge(struct gensec_ntlmssp_state *gensec_ntlmssp_state, DATA_BLOB *challenge)
{
NTSTATUS nt_status;
- struct gensec_ntlmssp_state *gensec_ntlmssp_state = ntlmssp_state->auth_context;
struct auth_context *auth_context = gensec_ntlmssp_state->auth_context;
const uint8_t *chal;
* Return the session keys used on the connection.
*/
-static NTSTATUS auth_ntlmssp_check_password(struct ntlmssp_state *ntlmssp_state, DATA_BLOB *user_session_key, DATA_BLOB *lm_session_key)
+static NTSTATUS auth_ntlmssp_check_password(struct gensec_ntlmssp_state *gensec_ntlmssp_state,
+ TALLOC_CTX *mem_ctx,
+ DATA_BLOB *user_session_key, DATA_BLOB *lm_session_key)
{
- struct gensec_ntlmssp_state *gensec_ntlmssp_state = ntlmssp_state->auth_context;
- struct auth_usersupplied_info *user_info = NULL;
NTSTATUS nt_status;
+ struct auth_usersupplied_info *user_info = talloc(mem_ctx, struct auth_usersupplied_info);
+ if (!user_info) {
+ return NT_STATUS_NO_MEMORY;
+ }
- nt_status = make_user_info_map(ntlmssp_state,
- gensec_ntlmssp_state->ntlmssp_state->user,
- gensec_ntlmssp_state->ntlmssp_state->domain,
- gensec_ntlmssp_state->ntlmssp_state->workstation,
- gensec_ntlmssp_state->ntlmssp_state->lm_resp.data ? &gensec_ntlmssp_state->ntlmssp_state->lm_resp : NULL,
- gensec_ntlmssp_state->ntlmssp_state->nt_resp.data ? &gensec_ntlmssp_state->ntlmssp_state->nt_resp : NULL,
- NULL, NULL, NULL, True,
- &user_info);
- NT_STATUS_NOT_OK_RETURN(nt_status);
-
- nt_status = auth_check_password(gensec_ntlmssp_state->auth_context, gensec_ntlmssp_state,
+ user_info->logon_parameters = MSV1_0_ALLOW_SERVER_TRUST_ACCOUNT | MSV1_0_ALLOW_WORKSTATION_TRUST_ACCOUNT;
+ user_info->flags = 0;
+ user_info->mapped_state = false;
+ user_info->client.account_name = gensec_ntlmssp_state->user;
+ user_info->client.domain_name = gensec_ntlmssp_state->domain;
+ user_info->workstation_name = gensec_ntlmssp_state->workstation;
+ user_info->remote_host = gensec_get_peer_addr(gensec_ntlmssp_state->gensec_security);
+
+ user_info->password_state = AUTH_PASSWORD_RESPONSE;
+ user_info->password.response.lanman = gensec_ntlmssp_state->lm_resp;
+ user_info->password.response.lanman.data = talloc_steal(user_info, gensec_ntlmssp_state->lm_resp.data);
+ user_info->password.response.nt = gensec_ntlmssp_state->nt_resp;
+ user_info->password.response.nt.data = talloc_steal(user_info, gensec_ntlmssp_state->nt_resp.data);
+
+ nt_status = auth_check_password(gensec_ntlmssp_state->auth_context, mem_ctx,
user_info, &gensec_ntlmssp_state->server_info);
talloc_free(user_info);
NT_STATUS_NOT_OK_RETURN(nt_status);
+ talloc_steal(gensec_ntlmssp_state, gensec_ntlmssp_state->server_info);
+
if (gensec_ntlmssp_state->server_info->user_session_key.length) {
- DEBUG(10, ("Got NT session key of length %u\n", gensec_ntlmssp_state->server_info->user_session_key.length));
- *user_session_key = data_blob_talloc(ntlmssp_state,
- gensec_ntlmssp_state->server_info->user_session_key.data,
- gensec_ntlmssp_state->server_info->user_session_key.length);
+ DEBUG(10, ("Got NT session key of length %u\n",
+ (unsigned)gensec_ntlmssp_state->server_info->user_session_key.length));
+ if (!talloc_reference(mem_ctx, gensec_ntlmssp_state->server_info->user_session_key.data)) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ *user_session_key = gensec_ntlmssp_state->server_info->user_session_key;
}
if (gensec_ntlmssp_state->server_info->lm_session_key.length) {
- DEBUG(10, ("Got LM session key of length %u\n", gensec_ntlmssp_state->server_info->lm_session_key.length));
- *lm_session_key = data_blob_talloc(ntlmssp_state,
- gensec_ntlmssp_state->server_info->lm_session_key.data,
- gensec_ntlmssp_state->server_info->lm_session_key.length);
+ DEBUG(10, ("Got LM session key of length %u\n",
+ (unsigned)gensec_ntlmssp_state->server_info->lm_session_key.length));
+ if (!talloc_reference(mem_ctx, gensec_ntlmssp_state->server_info->lm_session_key.data)) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ *lm_session_key = gensec_ntlmssp_state->server_info->lm_session_key;
}
return nt_status;
}
+/**
+ * Return the credentials of a logged on user, including session keys
+ * etc.
+ *
+ * Only valid after a successful authentication
+ *
+ * May only be called once per authentication.
+ *
+ */
+
+NTSTATUS gensec_ntlmssp_session_info(struct gensec_security *gensec_security,
+ struct auth_session_info **session_info)
+{
+ NTSTATUS nt_status;
+ struct gensec_ntlmssp_state *gensec_ntlmssp_state = (struct gensec_ntlmssp_state *)gensec_security->private_data;
+
+ nt_status = auth_generate_session_info(gensec_ntlmssp_state, gensec_security->event_ctx, gensec_security->lp_ctx, gensec_ntlmssp_state->server_info, session_info);
+ NT_STATUS_NOT_OK_RETURN(nt_status);
+
+ (*session_info)->session_key = data_blob_talloc(*session_info,
+ gensec_ntlmssp_state->session_key.data,
+ gensec_ntlmssp_state->session_key.length);
+
+ return NT_STATUS_OK;
+}
+
+/**
+ * Start NTLMSSP on the server side
+ *
+ */
NTSTATUS gensec_ntlmssp_server_start(struct gensec_security *gensec_security)
{
NTSTATUS nt_status;
- struct ntlmssp_state *ntlmssp_state;
struct gensec_ntlmssp_state *gensec_ntlmssp_state;
nt_status = gensec_ntlmssp_start(gensec_security);
NT_STATUS_NOT_OK_RETURN(nt_status);
- gensec_ntlmssp_state = gensec_security->private_data;
+ gensec_ntlmssp_state = (struct gensec_ntlmssp_state *)gensec_security->private_data;
- nt_status = ntlmssp_server_start(gensec_ntlmssp_state, &gensec_ntlmssp_state->ntlmssp_state);
- NT_STATUS_NOT_OK_RETURN(nt_status);
+ gensec_ntlmssp_state->role = NTLMSSP_SERVER;
- if (gensec_security->want_features & GENSEC_FEATURE_SIGN) {
- gensec_ntlmssp_state->ntlmssp_state->neg_flags |= NTLMSSP_NEGOTIATE_SIGN;
- }
- if (gensec_security->want_features & GENSEC_FEATURE_SEAL) {
- gensec_ntlmssp_state->ntlmssp_state->neg_flags |= NTLMSSP_NEGOTIATE_SEAL;
+ gensec_ntlmssp_state->workstation = NULL;
+ gensec_ntlmssp_state->server_name = lp_netbios_name(gensec_security->lp_ctx);
+
+ gensec_ntlmssp_state->domain = lp_workgroup(gensec_security->lp_ctx);
+
+ gensec_ntlmssp_state->expected_state = NTLMSSP_NEGOTIATE;
+
+ gensec_ntlmssp_state->allow_lm_key = (lp_lanman_auth(gensec_security->lp_ctx)
+ && lp_parm_bool(gensec_security->lp_ctx, NULL, "ntlmssp_server", "allow_lm_key", false));
+
+ gensec_ntlmssp_state->server_multiple_authentications = false;
+
+ gensec_ntlmssp_state->neg_flags =
+ NTLMSSP_NEGOTIATE_NTLM | NTLMSSP_UNKNOWN_02000000;
+
+ gensec_ntlmssp_state->lm_resp = data_blob(NULL, 0);
+ gensec_ntlmssp_state->nt_resp = data_blob(NULL, 0);
+ gensec_ntlmssp_state->encrypted_session_key = data_blob(NULL, 0);
+
+ if (lp_parm_bool(gensec_security->lp_ctx, NULL, "ntlmssp_server", "128bit", true)) {
+ gensec_ntlmssp_state->neg_flags |= NTLMSSP_NEGOTIATE_128;
}
- nt_status = auth_context_create(gensec_ntlmssp_state, lp_auth_methods(), &gensec_ntlmssp_state->auth_context);
- NT_STATUS_NOT_OK_RETURN(nt_status);
+ if (lp_parm_bool(gensec_security->lp_ctx, NULL, "ntlmssp_server", "56bit", true)) {
+ gensec_ntlmssp_state->neg_flags |= NTLMSSP_NEGOTIATE_56;
+ }
- ntlmssp_state = gensec_ntlmssp_state->ntlmssp_state;
- ntlmssp_state->auth_context = gensec_ntlmssp_state;
- ntlmssp_state->get_challenge = auth_ntlmssp_get_challenge;
- ntlmssp_state->may_set_challenge = auth_ntlmssp_may_set_challenge;
- ntlmssp_state->set_challenge = auth_ntlmssp_set_challenge;
- ntlmssp_state->check_password = auth_ntlmssp_check_password;
- ntlmssp_state->server_role = lp_server_role();
+ if (lp_parm_bool(gensec_security->lp_ctx, NULL, "ntlmssp_server", "keyexchange", true)) {
+ gensec_ntlmssp_state->neg_flags |= NTLMSSP_NEGOTIATE_KEY_EXCH;
+ }
- return NT_STATUS_OK;
-}
+ if (lp_parm_bool(gensec_security->lp_ctx, NULL, "ntlmssp_server", "alwayssign", true)) {
+ gensec_ntlmssp_state->neg_flags |= NTLMSSP_NEGOTIATE_ALWAYS_SIGN;
+ }
-/**
- * Return the credentials of a logged on user, including session keys
- * etc.
- *
- * Only valid after a successful authentication
- *
- * May only be called once per authentication.
- *
- */
+ if (lp_parm_bool(gensec_security->lp_ctx, NULL, "ntlmssp_server", "ntlm2", true)) {
+ gensec_ntlmssp_state->neg_flags |= NTLMSSP_NEGOTIATE_NTLM2;
+ }
-NTSTATUS gensec_ntlmssp_session_info(struct gensec_security *gensec_security,
- struct auth_session_info **session_info)
-{
- NTSTATUS nt_status;
- struct gensec_ntlmssp_state *gensec_ntlmssp_state = gensec_security->private_data;
+ if (gensec_security->want_features & GENSEC_FEATURE_SIGN) {
+ gensec_ntlmssp_state->neg_flags |= NTLMSSP_NEGOTIATE_SIGN;
+ }
+ if (gensec_security->want_features & GENSEC_FEATURE_SEAL) {
+ gensec_ntlmssp_state->neg_flags |= NTLMSSP_NEGOTIATE_SEAL;
+ }
- nt_status = auth_generate_session_info(gensec_ntlmssp_state, gensec_ntlmssp_state->server_info, session_info);
+ nt_status = auth_context_create(gensec_ntlmssp_state,
+ gensec_security->event_ctx,
+ gensec_security->msg_ctx,
+ gensec_security->lp_ctx,
+ &gensec_ntlmssp_state->auth_context);
NT_STATUS_NOT_OK_RETURN(nt_status);
- (*session_info)->session_key = data_blob_talloc(*session_info,
- gensec_ntlmssp_state->ntlmssp_state->session_key.data,
- gensec_ntlmssp_state->ntlmssp_state->session_key.length);
+ gensec_ntlmssp_state->get_challenge = auth_ntlmssp_get_challenge;
+ gensec_ntlmssp_state->may_set_challenge = auth_ntlmssp_may_set_challenge;
+ gensec_ntlmssp_state->set_challenge = auth_ntlmssp_set_challenge;
+ gensec_ntlmssp_state->check_password = auth_ntlmssp_check_password;
+ gensec_ntlmssp_state->server_role = lp_server_role(gensec_security->lp_ctx);
return NT_STATUS_OK;
}
+
git.samba.org / ira / wip.git / blobdiff