[SCM] Samba Shared Repository - branch v3-5-test updated
Karolin Seeger
kseeger at samba.org
Fri Dec 17 12:46:27 MST 2010
The branch, v3-5-test has been updated
via ab69b55 s3:ntlm_auth: support clients which offer a spnego mechs we don't support (bug #7855)
via e00cb88 s3:ntlm_auth: free session key, as we don't use it (at least for now)
via 7c3bb9a s3:ntlm_auth: fix memory leak in the raw ntlmssp code path
via 7cb3d84 s3: Correctly unwrap the krb ticket in gss-spnego (cherry picked from commit 547b268cfaa2e791bf92e8804bfa504c4e37050b)
via 7652f2a s3: Fall back to raw NTLMSSP for the gss-spnego protocol
via 8443abe s3: Split off output generation from manage_squid_ntlmssp_request (cherry picked from commit de2c143f4d540f695db5c7fe8685614c03977365)
via 0d9b2e9 s3: Wrap the ntlm_auth loop with a talloc_stackframe (cherry picked from commit ae483bbe9af526623189cefe7735f3f2813da6d7)
via 498f1c8 s3: Fix some debug msgs in ntlm_auth (cherry picked from commit 6400f3ee62108e3dd1e6c1013ccea9fb4b08d562)
via 63fa349 ntlm_auth: Fix a valgrind error (cherry picked from commit 69db4b4ccf051b05517e6eb9039ab48f90608075)
from a966463 Fix bso#3185, return false when EOF is encountered in param name.
http://gitweb.samba.org/?p=samba.git;a=shortlog;h=v3-5-test
- Log -----------------------------------------------------------------
commit ab69b55011eea73d7c8827fc339feb905474f201
Author: Stefan Metzmacher <metze at samba.org>
Date: Thu Dec 2 00:39:23 2010 +0100
s3:ntlm_auth: support clients which offer a spnego mechs we don't support (bug #7855)
Before we rejected the authentication if we don't support the
first spnego mech the client offered.
We now negotiate the first mech we support.
This fix works arround problems, when a client
sends the NEGOEX (1.3.6.1.4.1.311.2.2.30) oid,
which we don't support.
metze
(cherry picked from commit f802075f08fe0d86f3d176f2302236aeb5834f3d)
Modified to work in the v3-5-test branch, e.g. use ntlmssp_end()
The last 9 patches address bug #7855 (ntlm_auth only handles the first spnego
mech).
commit e00cb883107753380272e128955ae5ad3057fd40
Author: Stefan Metzmacher <metze at samba.org>
Date: Wed Dec 1 05:59:16 2010 +0100
s3:ntlm_auth: free session key, as we don't use it (at least for now)
metze
(cherry picked from commit ee4f5ac6182969bcab91955e6d6581e408d222f1)
commit 7c3bb9af54b40dbd24b781186607339c76a25a85
Author: Stefan Metzmacher <metze at samba.org>
Date: Wed Dec 1 05:50:59 2010 +0100
s3:ntlm_auth: fix memory leak in the raw ntlmssp code path
metze
(cherry picked from commit 9a56ade6b1d627126418c75de4602610b4482503)
commit 7cb3d84fc11490c97d7d84a3231e2d9f6b2d69fe
Author: Stefan Metzmacher <metze at samba.org>
Date: Tue Nov 30 10:52:52 2010 +0100
s3: Correctly unwrap the krb ticket in gss-spnego (cherry picked from commit 547b268cfaa2e791bf92e8804bfa504c4e37050b)
Signed-off-by: Stefan Metzmacher <metze at samba.org>
renamed to _spnego_parse_krb5_wrap()
metze
commit 7652f2a782559bb0346b0976929b5b5b5377dcbc
Author: Volker Lendecke <vl at samba.org>
Date: Thu Sep 16 10:22:00 2010 +0200
s3: Fall back to raw NTLMSSP for the gss-spnego protocol
This is to handle the mod_auth_ntlm_winbind protocol
sending "Negotiate" to IE, which sends raw NTLMSSP
instead of a SPNEGO wrapped NTLMSSP blob.
(cherry picked from commit 70ab7eb5303a5ff058939541dd5bc1f81113a48e)
Signed-off-by: Stefan Metzmacher <metze at samba.org>
commit 8443abede7c3f6deb7a7c584937d9e28eb9274da
Author: Stefan Metzmacher <metze at samba.org>
Date: Tue Nov 30 10:46:28 2010 +0100
s3: Split off output generation from manage_squid_ntlmssp_request (cherry picked from commit de2c143f4d540f695db5c7fe8685614c03977365)
Signed-off-by: Stefan Metzmacher <metze at samba.org>
commit 0d9b2e954d61c9f6211c867348a817e42bd4b12f
Author: Volker Lendecke <vl at samba.org>
Date: Thu Sep 16 10:36:21 2010 +0200
s3: Wrap the ntlm_auth loop with a talloc_stackframe (cherry picked from commit ae483bbe9af526623189cefe7735f3f2813da6d7)
Signed-off-by: Stefan Metzmacher <metze at samba.org>
commit 498f1c87e6c9bc136da696bae5e9a71df9b8233e
Author: Volker Lendecke <vl at samba.org>
Date: Wed Sep 15 10:29:44 2010 +0200
s3: Fix some debug msgs in ntlm_auth (cherry picked from commit 6400f3ee62108e3dd1e6c1013ccea9fb4b08d562)
Signed-off-by: Stefan Metzmacher <metze at samba.org>
commit 63fa349916d72c158b1fc4ab7a60b9a909a15131
Author: Volker Lendecke <vl at samba.org>
Date: Mon Sep 13 18:09:20 2010 +0200
ntlm_auth: Fix a valgrind error (cherry picked from commit 69db4b4ccf051b05517e6eb9039ab48f90608075)
Signed-off-by: Stefan Metzmacher <metze at samba.org>
-----------------------------------------------------------------------
Summary of changes:
source3/Makefile.in | 2 +-
source3/utils/ntlm_auth.c | 417 ++++++++++++++++++++++++++++++++-------------
2 files changed, 296 insertions(+), 123 deletions(-)
Changeset truncated at 500 lines:
diff --git a/source3/Makefile.in b/source3/Makefile.in
index 9e960c9..8cdecef 100644
--- a/source3/Makefile.in
+++ b/source3/Makefile.in
@@ -1315,7 +1315,7 @@ NTLM_AUTH_OBJ = ${NTLM_AUTH_OBJ1} $(LIBSAMBA_OBJ) $(POPT_LIB_OBJ) \
$(LIBADS_SERVER_OBJ) \
$(PASSDB_OBJ) $(LIBTSOCKET_OBJ) $(GROUPDB_OBJ) \
$(SMBLDAP_OBJ) $(LIBNMB_OBJ) \
- $(LDB_OBJ) $(WBCOMMON_OBJ) \
+ $(LDB_OBJ) $(WBCOMMON_OBJ) $(SLCACHE_OBJ) \
$(LIBNDR_GEN_OBJ0) $(LIBNDR_GEN_OBJ1) @BUILD_INIPARSER@
diff --git a/source3/utils/ntlm_auth.c b/source3/utils/ntlm_auth.c
index afd0b99..a85f123 100644
--- a/source3/utils/ntlm_auth.c
+++ b/source3/utils/ntlm_auth.c
@@ -76,6 +76,8 @@ struct ntlm_auth_state {
struct ntlmssp_state *ntlmssp_state;
uint32_t neg_flags;
char *want_feature_list;
+ char *spnego_mech;
+ char *spnego_mech_oid;
bool have_session_key;
DATA_BLOB session_key;
DATA_BLOB initial_message;
@@ -778,15 +780,17 @@ static NTSTATUS do_ccache_ntlm_auth(DATA_BLOB initial_msg, DATA_BLOB challenge_m
return NT_STATUS_MORE_PROCESSING_REQUIRED;
}
-static void manage_squid_ntlmssp_request(struct ntlm_auth_state *state,
- char *buf, int length)
+static void manage_squid_ntlmssp_request_int(struct ntlm_auth_state *state,
+ char *buf, int length,
+ TALLOC_CTX *mem_ctx,
+ char **response)
{
DATA_BLOB request, reply;
NTSTATUS nt_status;
if (strlen(buf) < 2) {
- DEBUG(1, ("NTLMSSP query [%s] invalid", buf));
- x_fprintf(x_stdout, "BH NTLMSSP query invalid\n");
+ DEBUG(1, ("NTLMSSP query [%s] invalid\n", buf));
+ *response = talloc_strdup(mem_ctx, "BH NTLMSSP query invalid");
return;
}
@@ -796,7 +800,7 @@ static void manage_squid_ntlmssp_request(struct ntlm_auth_state *state,
TALLOC_FREE(state->want_feature_list);
state->want_feature_list = talloc_strdup(state->mem_ctx,
buf+3);
- x_fprintf(x_stdout, "OK\n");
+ *response = talloc_strdup(mem_ctx, "OK");
return;
}
request = base64_decode_data_blob(buf + 3);
@@ -813,12 +817,12 @@ static void manage_squid_ntlmssp_request(struct ntlm_auth_state *state,
if (opt_password == NULL) {
DEBUG(1, ("Out of memory\n"));
- x_fprintf(x_stdout, "BH Out of memory\n");
+ *response = talloc_strdup(mem_ctx, "BH Out of memory");
data_blob_free(&request);
return;
}
- x_fprintf(x_stdout, "OK\n");
+ *response = talloc_strdup(mem_ctx, "OK");
data_blob_free(&request);
return;
}
@@ -833,10 +837,11 @@ static void manage_squid_ntlmssp_request(struct ntlm_auth_state *state,
DEBUG(10, ("Requested negotiated NTLMSSP flags\n"));
if (state->svr_state == SERVER_FINISHED) {
- x_fprintf(x_stdout, "GF 0x%08x\n", state->neg_flags);
+ *response = talloc_asprintf(mem_ctx, "GF 0x%08x",
+ state->neg_flags);
}
else {
- x_fprintf(x_stdout, "BH\n");
+ *response = talloc_strdup(mem_ctx, "BH\n");
}
data_blob_free(&request);
return;
@@ -845,17 +850,18 @@ static void manage_squid_ntlmssp_request(struct ntlm_auth_state *state,
if(state->have_session_key) {
char *key64 = base64_encode_data_blob(state->mem_ctx,
state->session_key);
- x_fprintf(x_stdout, "GK %s\n", key64?key64:"<NULL>");
+ *response = talloc_asprintf(mem_ctx, "GK %s",
+ key64 ? key64 : "<NULL>");
TALLOC_FREE(key64);
} else {
- x_fprintf(x_stdout, "BH\n");
+ *response = talloc_strdup(mem_ctx, "BH");
}
data_blob_free(&request);
return;
} else {
- DEBUG(1, ("NTLMSSP query [%s] invalid", buf));
- x_fprintf(x_stdout, "BH NTLMSSP query invalid\n");
+ DEBUG(1, ("NTLMSSP query [%s] invalid\n", buf));
+ *response = talloc_strdup(mem_ctx, "BH NTLMSSP query invalid");
return;
}
@@ -863,7 +869,8 @@ static void manage_squid_ntlmssp_request(struct ntlm_auth_state *state,
nt_status = ntlm_auth_start_ntlmssp_server(
&state->ntlmssp_state);
if (!NT_STATUS_IS_OK(nt_status)) {
- x_fprintf(x_stdout, "BH %s\n", nt_errstr(nt_status));
+ *response = talloc_asprintf(
+ mem_ctx, "BH %s", nt_errstr(nt_status));
return;
}
ntlmssp_want_feature_list(state->ntlmssp_state,
@@ -878,22 +885,25 @@ static void manage_squid_ntlmssp_request(struct ntlm_auth_state *state,
if (NT_STATUS_EQUAL(nt_status, NT_STATUS_MORE_PROCESSING_REQUIRED)) {
char *reply_base64 = base64_encode_data_blob(state->mem_ctx,
reply);
- x_fprintf(x_stdout, "TT %s\n", reply_base64);
+ *response = talloc_asprintf(mem_ctx, "TT %s", reply_base64);
TALLOC_FREE(reply_base64);
data_blob_free(&reply);
state->svr_state = SERVER_CHALLENGE;
DEBUG(10, ("NTLMSSP challenge\n"));
} else if (NT_STATUS_EQUAL(nt_status, NT_STATUS_ACCESS_DENIED)) {
- x_fprintf(x_stdout, "BH %s\n", nt_errstr(nt_status));
+ *response = talloc_asprintf(mem_ctx, "BH %s",
+ nt_errstr(nt_status));
DEBUG(0, ("NTLMSSP BH: %s\n", nt_errstr(nt_status)));
ntlmssp_end(&state->ntlmssp_state);
} else if (!NT_STATUS_IS_OK(nt_status)) {
- x_fprintf(x_stdout, "NA %s\n", nt_errstr(nt_status));
+ *response = talloc_asprintf(mem_ctx, "NA %s",
+ nt_errstr(nt_status));
DEBUG(10, ("NTLMSSP %s\n", nt_errstr(nt_status)));
} else {
- x_fprintf(x_stdout, "AF %s\n",
- (char *)state->ntlmssp_state->auth_context);
+ *response = talloc_asprintf(
+ mem_ctx, "AF %s",
+ (char *)state->ntlmssp_state->auth_context);
DEBUG(10, ("NTLMSSP OK!\n"));
if(state->have_session_key)
@@ -909,6 +919,22 @@ static void manage_squid_ntlmssp_request(struct ntlm_auth_state *state,
data_blob_free(&request);
}
+static void manage_squid_ntlmssp_request(struct ntlm_auth_state *state,
+ char *buf, int length)
+{
+ char *response;
+
+ manage_squid_ntlmssp_request_int(state, buf, length,
+ talloc_tos(), &response);
+
+ if (response == NULL) {
+ x_fprintf(x_stdout, "BH Out of memory\n");
+ return;
+ }
+ x_fprintf(x_stdout, "%s\n", response);
+ TALLOC_FREE(response);
+}
+
static void manage_client_ntlmssp_request(struct ntlm_auth_state *state,
char *buf, int length)
{
@@ -921,7 +947,7 @@ static void manage_client_ntlmssp_request(struct ntlm_auth_state *state,
}
if (strlen(buf) < 2) {
- DEBUG(1, ("NTLMSSP query [%s] invalid", buf));
+ DEBUG(1, ("NTLMSSP query [%s] invalid\n", buf));
x_fprintf(x_stdout, "BH NTLMSSP query invalid\n");
return;
}
@@ -1013,7 +1039,7 @@ static void manage_client_ntlmssp_request(struct ntlm_auth_state *state,
data_blob_free(&request);
return;
} else {
- DEBUG(1, ("NTLMSSP query [%s] invalid", buf));
+ DEBUG(1, ("NTLMSSP query [%s] invalid\n", buf));
x_fprintf(x_stdout, "BH NTLMSSP query invalid\n");
return;
}
@@ -1137,11 +1163,12 @@ static void offer_gss_spnego_mechs(void) {
/* Server negTokenInit (mech offerings) */
spnego.type = SPNEGO_NEG_TOKEN_INIT;
- spnego.negTokenInit.mechTypes = talloc_array(ctx, const char *, 2);
+ spnego.negTokenInit.mechTypes = talloc_array(ctx, const char *, 4);
#ifdef HAVE_KRB5
spnego.negTokenInit.mechTypes[0] = talloc_strdup(ctx, OID_KERBEROS5_OLD);
- spnego.negTokenInit.mechTypes[1] = talloc_strdup(ctx, OID_NTLMSSP);
- spnego.negTokenInit.mechTypes[2] = NULL;
+ spnego.negTokenInit.mechTypes[1] = talloc_strdup(ctx, OID_KERBEROS5);
+ spnego.negTokenInit.mechTypes[2] = talloc_strdup(ctx, OID_NTLMSSP);
+ spnego.negTokenInit.mechTypes[3] = NULL;
#else
spnego.negTokenInit.mechTypes[0] = talloc_strdup(ctx, OID_NTLMSSP);
spnego.negTokenInit.mechTypes[1] = NULL;
@@ -1169,12 +1196,52 @@ static void offer_gss_spnego_mechs(void) {
return;
}
+static bool _spnego_parse_krb5_wrap(TALLOC_CTX *ctx, DATA_BLOB blob, DATA_BLOB *ticket, uint8 tok_id[2])
+{
+ bool ret;
+ ASN1_DATA *data;
+ int data_remaining;
+
+ data = asn1_init(talloc_tos());
+ if (data == NULL) {
+ return false;
+ }
+
+ asn1_load(data, blob);
+ asn1_start_tag(data, ASN1_APPLICATION(0));
+ asn1_check_OID(data, OID_KERBEROS5);
+
+ data_remaining = asn1_tag_remaining(data);
+
+ if (data_remaining < 3) {
+ data->has_error = True;
+ } else {
+ asn1_read(data, tok_id, 2);
+ data_remaining -= 2;
+ *ticket = data_blob_talloc(ctx, NULL, data_remaining);
+ asn1_read(data, ticket->data, ticket->length);
+ }
+
+ asn1_end_tag(data);
+
+ ret = !data->has_error;
+
+ if (data->has_error) {
+ data_blob_free(ticket);
+ }
+
+ asn1_free(data);
+
+ return ret;
+}
+
static void manage_gss_spnego_request(struct ntlm_auth_state *state,
char *buf, int length)
{
- static NTLMSSP_STATE *ntlmssp_state = NULL;
struct spnego_data request, response;
DATA_BLOB token;
+ DATA_BLOB raw_in_token = data_blob_null;
+ DATA_BLOB raw_out_token = data_blob_null;
NTSTATUS status;
ssize_t len;
TALLOC_CTX *ctx = talloc_tos();
@@ -1185,20 +1252,23 @@ static void manage_gss_spnego_request(struct ntlm_auth_state *state,
const char *reply_code;
char *reply_base64;
char *reply_argument = NULL;
+ char *supportedMech = NULL;
if (strlen(buf) < 2) {
- DEBUG(1, ("SPENGO query [%s] invalid", buf));
+ DEBUG(1, ("SPENGO query [%s] invalid\n", buf));
x_fprintf(x_stdout, "BH SPENGO query invalid\n");
return;
}
if (strncmp(buf, "YR", 2) == 0) {
- if (ntlmssp_state)
- ntlmssp_end(&ntlmssp_state);
+ if (state->ntlmssp_state)
+ ntlmssp_end(&state->ntlmssp_state);
+ TALLOC_FREE(state->spnego_mech);
+ TALLOC_FREE(state->spnego_mech_oid);
} else if (strncmp(buf, "KK", 2) == 0) {
;
} else {
- DEBUG(1, ("SPENGO query [%s] invalid", buf));
+ DEBUG(1, ("SPENGO query [%s] invalid\n", buf));
x_fprintf(x_stdout, "BH SPENGO query invalid\n");
return;
}
@@ -1221,166 +1291,269 @@ static void manage_gss_spnego_request(struct ntlm_auth_state *state,
}
token = base64_decode_data_blob(buf + 3);
+
+ if ((token.length >= 7)
+ && (strncmp((char *)token.data, "NTLMSSP", 7) == 0)) {
+ char *reply;
+
+ data_blob_free(&token);
+
+ DEBUG(10, ("Could not parse GSS-SPNEGO, trying raw "
+ "ntlmssp\n"));
+
+ manage_squid_ntlmssp_request_int(state, buf, length,
+ talloc_tos(), &reply);
+ if (reply == NULL) {
+ x_fprintf(x_stdout, "BH Out of memory\n");
+ return;
+ }
+
+ if (strncmp(reply, "AF ", 3) == 0) {
+ x_fprintf(x_stdout, "AF * %s\n", reply+3);
+ } else {
+ x_fprintf(x_stdout, "%s *\n", reply);
+ }
+
+ TALLOC_FREE(reply);
+ return;
+ }
+
+ ZERO_STRUCT(request);
len = spnego_read_data(ctx, token, &request);
data_blob_free(&token);
if (len == -1) {
- DEBUG(1, ("GSS-SPNEGO query [%s] invalid", buf));
+ DEBUG(1, ("GSS-SPNEGO query [%s] invalid\n", buf));
x_fprintf(x_stdout, "BH GSS-SPNEGO query invalid\n");
return;
}
if (request.type == SPNEGO_NEG_TOKEN_INIT) {
+#ifdef HAVE_KRB5
+ int krb5_idx = -1;
+#endif
+ int ntlm_idx = -1;
+ int used_idx = -1;
+ int i;
+
+ if (state->spnego_mech) {
+ DEBUG(1, ("Client restarted SPNEGO with NegTokenInit "
+ "while mech[%s] was already negotiated\n",
+ state->spnego_mech));
+ x_fprintf(x_stdout, "BH Client send NegTokenInit twice\n");
+ return;
+ }
/* Second request from Client. This is where the
client offers its mechanism to use. */
if ( (request.negTokenInit.mechTypes == NULL) ||
(request.negTokenInit.mechTypes[0] == NULL) ) {
- DEBUG(1, ("Client did not offer any mechanism"));
+ DEBUG(1, ("Client did not offer any mechanism\n"));
x_fprintf(x_stdout, "BH Client did not offer any "
"mechanism\n");
return;
}
status = NT_STATUS_UNSUCCESSFUL;
- if (strcmp(request.negTokenInit.mechTypes[0], OID_NTLMSSP) == 0) {
+ for (i = 0; request.negTokenInit.mechTypes[i] != NULL; i++) {
+ DEBUG(10,("got mech[%d][%s]\n",
+ i, request.negTokenInit.mechTypes[i]));
+#ifdef HAVE_KRB5
+ if (strcmp(request.negTokenInit.mechTypes[i], OID_KERBEROS5_OLD) == 0) {
+ krb5_idx = i;
+ break;
+ }
+ if (strcmp(request.negTokenInit.mechTypes[i], OID_KERBEROS5) == 0) {
+ krb5_idx = i;
+ break;
+ }
+#endif
+ if (strcmp(request.negTokenInit.mechTypes[i], OID_NTLMSSP) == 0) {
+ ntlm_idx = i;
+ break;
+ }
+ }
- if ( request.negTokenInit.mechToken.data == NULL ) {
- DEBUG(1, ("Client did not provide NTLMSSP data\n"));
- x_fprintf(x_stdout, "BH Client did not provide "
- "NTLMSSP data\n");
+ used_idx = ntlm_idx;
+#ifdef HAVE_KRB5
+ if (krb5_idx != -1) {
+ ntlm_idx = -1;
+ used_idx = krb5_idx;
+ }
+#endif
+ if (ntlm_idx > -1) {
+ state->spnego_mech = talloc_strdup(state, "ntlmssp");
+ if (state->spnego_mech == NULL) {
+ x_fprintf(x_stdout, "BH Out of memory\n");
return;
}
- if ( ntlmssp_state != NULL ) {
+ if (state->ntlmssp_state) {
DEBUG(1, ("Client wants a new NTLMSSP challenge, but "
"already got one\n"));
x_fprintf(x_stdout, "BH Client wants a new "
"NTLMSSP challenge, but "
"already got one\n");
- ntlmssp_end(&ntlmssp_state);
+ ntlmssp_end(&state->ntlmssp_state);
return;
}
- if (!NT_STATUS_IS_OK(status = ntlm_auth_start_ntlmssp_server(&ntlmssp_state))) {
+ status = ntlm_auth_start_ntlmssp_server(&state->ntlmssp_state);
+ if (!NT_STATUS_IS_OK(status)) {
x_fprintf(x_stdout, "BH %s\n", nt_errstr(status));
return;
}
-
- DEBUG(10, ("got NTLMSSP packet:\n"));
- dump_data(10, request.negTokenInit.mechToken.data,
- request.negTokenInit.mechToken.length);
-
- response.type = SPNEGO_NEG_TOKEN_TARG;
- response.negTokenTarg.supportedMech = talloc_strdup(ctx, OID_NTLMSSP);
- response.negTokenTarg.mechListMIC = data_blob_talloc(ctx, NULL, 0);
-
- status = ntlmssp_update(ntlmssp_state,
- request.negTokenInit.mechToken,
- &response.negTokenTarg.responseToken);
}
#ifdef HAVE_KRB5
- if (strcmp(request.negTokenInit.mechTypes[0], OID_KERBEROS5_OLD) == 0) {
-
- TALLOC_CTX *mem_ctx = talloc_init("manage_gss_spnego_request");
- char *principal;
- DATA_BLOB ap_rep;
- DATA_BLOB session_key;
- struct PAC_DATA *pac_data = NULL;
-
- if ( request.negTokenInit.mechToken.data == NULL ) {
- DEBUG(1, ("Client did not provide Kerberos data\n"));
- x_fprintf(x_stdout, "BH Client did not provide "
- "Kerberos data\n");
+ if (krb5_idx > -1) {
+ state->spnego_mech = talloc_strdup(state, "krb5");
+ if (state->spnego_mech == NULL) {
+ x_fprintf(x_stdout, "BH Out of memory\n");
return;
}
-
- response.type = SPNEGO_NEG_TOKEN_TARG;
- response.negTokenTarg.supportedMech = talloc_strdup(ctx, OID_KERBEROS5_OLD);
- response.negTokenTarg.mechListMIC = data_blob_talloc(ctx, NULL, 0);
- response.negTokenTarg.responseToken = data_blob_talloc(ctx, NULL, 0);
-
- status = ads_verify_ticket(mem_ctx, lp_realm(), 0,
- &request.negTokenInit.mechToken,
- &principal, &pac_data, &ap_rep,
- &session_key, True);
-
- /* Now in "principal" we have the name we are
- authenticated as. */
-
- if (NT_STATUS_IS_OK(status)) {
-
- domain = strchr_m(principal, '@');
-
- if (domain == NULL) {
- DEBUG(1, ("Did not get a valid principal "
- "from ads_verify_ticket\n"));
- x_fprintf(x_stdout, "BH Did not get a "
- "valid principal from "
- "ads_verify_ticket\n");
- return;
- }
-
- *domain++ = '\0';
- domain = SMB_STRDUP(domain);
- user = SMB_STRDUP(principal);
-
- data_blob_free(&ap_rep);
- }
-
- TALLOC_FREE(mem_ctx);
}
#endif
+ if (used_idx > -1) {
+ state->spnego_mech_oid = talloc_strdup(state,
+ request.negTokenInit.mechTypes[used_idx]);
+ if (state->spnego_mech_oid == NULL) {
+ x_fprintf(x_stdout, "BH Out of memory\n");
+ return;
+ }
+ supportedMech = talloc_strdup(ctx, state->spnego_mech_oid);
+ if (supportedMech == NULL) {
+ x_fprintf(x_stdout, "BH Out of memory\n");
+ return;
+ }
+ status = NT_STATUS_MORE_PROCESSING_REQUIRED;
--
Samba Shared Repository
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