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 "libcli/ldap/ldap_client.h"
#include "torture/torture.h"
#include "torture/ldap/proto.h"
+#include "libcli/auth/libcli_auth.h"
+#include "lib/crypto/crypto.h"
+#include "auth/credentials/credentials.h"
+#include "libcli/auth/libcli_auth.h"
+#include "auth/gensec/gensec.h"
+#include "param/param.h"
struct DsSyncBindInfo {
struct dcerpc_pipe *pipe;
struct DsSyncTest *ctx;
struct drsuapi_DsBindInfo28 *our_bind_info28;
struct drsuapi_DsBindInfoCtr *our_bind_info_ctr;
- const char *binding = lp_parm_string(-1, "torture", "binding");
+ const char *binding = lp_parm_string(global_loadparm, NULL, "torture", "binding");
ctx = talloc_zero(mem_ctx, struct DsSyncTest);
if (!ctx) return NULL;
ctx->admin.drsuapi.req.out.bind_handle = &ctx->admin.drsuapi.bind_handle;
/* ctx->new_dc ...*/
+ ctx->new_dc.credentials = cmdline_credentials;
our_bind_info28 = &ctx->new_dc.drsuapi.our_bind_info28;
our_bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_BASE;
our_bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_ADDENTRYREPLY_V3;
our_bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_GETCHGREPLY_V7;
our_bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_VERIFY_OBJECT;
- if (lp_parm_bool(-1,"dssync","xpress",False)) {
+ if (lp_parm_bool(global_loadparm, NULL, "dssync", "xpress", false)) {
our_bind_info28->supported_extensions |= DRSUAPI_SUPPORTED_EXTENSION_XPRESS_COMPRESS;
}
our_bind_info28->site_guid = GUID_zero();
status = dcerpc_pipe_connect_b(ctx,
&b->pipe, ctx->drsuapi_binding,
- &dcerpc_table_drsuapi,
+ &ndr_table_drsuapi,
credentials, event);
if (!NT_STATUS_IS_OK(status)) {
r.in.req.req1.format_flags = DRSUAPI_DS_NAME_FLAG_NO_FLAGS;
r.in.req.req1.format_offered = DRSUAPI_DS_NAME_FORMAT_NT4_ACCOUNT;
r.in.req.req1.format_desired = DRSUAPI_DS_NAME_FORMAT_FQDN_1779;
- names[0].str = talloc_asprintf(ctx, "%s\\", lp_workgroup());
+ names[0].str = talloc_asprintf(ctx, "%s\\", lp_workgroup(global_loadparm));
status = dcerpc_drsuapi_DsCrackNames(ctx->admin.drsuapi.pipe, ctx, &r);
if (!NT_STATUS_IS_OK(status)) {
return ret;
}
+static DATA_BLOB decrypt_blob(TALLOC_CTX *mem_ctx,
+ const DATA_BLOB *gensec_skey,
+ bool rcrypt,
+ struct drsuapi_DsReplicaObjectIdentifier *id,
+ uint32_t rid,
+ const DATA_BLOB *buffer)
+{
+ DATA_BLOB confounder;
+ DATA_BLOB enc_buffer;
+
+ struct MD5Context md5;
+ uint8_t _enc_key[16];
+ DATA_BLOB enc_key;
+
+ DATA_BLOB dec_buffer;
+
+ uint32_t crc32_given;
+ uint32_t crc32_calc;
+ DATA_BLOB checked_buffer;
+
+ DATA_BLOB plain_buffer;
+
+ /*
+ * the combination "c[3] s[1] e[1] d[0]..."
+ * was successful!!!!!!!!!!!!!!!!!!!!!!!!!!
+ */
+
+ /*
+ * the first 16 bytes at the beginning are the confounder
+ * followed by the 4 byte crc32 checksum
+ */
+ if (buffer->length < 20) {
+ return data_blob_const(NULL, 0);
+ }
+ confounder = data_blob_const(buffer->data, 16);
+ enc_buffer = data_blob_const(buffer->data + 16, buffer->length - 16);
+
+ /*
+ * build the encryption key md5 over the session key followed
+ * by the confounder
+ *
+ * here the gensec session key is used and
+ * not the dcerpc ncacn_ip_tcp "SystemLibraryDTC" key!
+ */
+ enc_key = data_blob_const(_enc_key, sizeof(_enc_key));
+ MD5Init(&md5);
+ MD5Update(&md5, gensec_skey->data, gensec_skey->length);
+ MD5Update(&md5, confounder.data, confounder.length);
+ MD5Final(enc_key.data, &md5);
+
+ /*
+ * copy the encrypted buffer part and
+ * decrypt it using the created encryption key using arcfour
+ */
+ dec_buffer = data_blob_talloc(mem_ctx, enc_buffer.data, enc_buffer.length);
+ if (!dec_buffer.data) {
+ return data_blob_const(NULL, 0);
+ }
+ arcfour_crypt_blob(dec_buffer.data, dec_buffer.length, &enc_key);
+
+ /*
+ * the first 4 byte are the crc32 checksum
+ * of the remaining bytes
+ */
+ crc32_given = IVAL(dec_buffer.data, 0);
+ crc32_calc = crc32_calc_buffer(dec_buffer.data + 4 , dec_buffer.length - 4);
+ if (crc32_given != crc32_calc) {
+ DEBUG(0,("CRC32: given[0x%08X] calc[0x%08X]\n",
+ crc32_given, crc32_calc));
+ return data_blob_const(NULL, 0);
+ }
+ checked_buffer = data_blob_talloc(mem_ctx, dec_buffer.data + 4, dec_buffer.length - 4);
+ if (!checked_buffer.data) {
+ return data_blob_const(NULL, 0);
+ }
+
+ /*
+ * some attributes seem to be in a usable form after this decryption
+ * (supplementalCredentials, priorValue, currentValue, trustAuthOutgoing,
+ * trustAuthIncoming, initialAuthOutgoing, initialAuthIncoming)
+ * At least supplementalCredentials contains plaintext
+ * like "Primary:Kerberos" (in unicode form)
+ *
+ * some attributes seem to have some additional encryption
+ * dBCSPwd, unicodePwd, ntPwdHistory, lmPwdHistory
+ *
+ * it's the sam_rid_crypt() function, as the value is constant,
+ * so it doesn't depend on sessionkeys.
+ */
+ if (rcrypt) {
+ uint32_t i, num_hashes;
+
+ if ((checked_buffer.length % 16) != 0) {
+ return data_blob_const(NULL, 0);
+ }
+
+ plain_buffer = data_blob_talloc(mem_ctx, checked_buffer.data, checked_buffer.length);
+ if (!plain_buffer.data) {
+ return data_blob_const(NULL, 0);
+ }
+
+ num_hashes = plain_buffer.length / 16;
+ for (i = 0; i < num_hashes; i++) {
+ uint32_t offset = i * 16;
+ sam_rid_crypt(rid, checked_buffer.data + offset, plain_buffer.data + offset, 0);
+ }
+ } else {
+ plain_buffer = checked_buffer;
+ }
+
+ return plain_buffer;
+}
+
static void test_analyse_objects(struct DsSyncTest *ctx,
+ const DATA_BLOB *gensec_skey,
struct drsuapi_DsReplicaObjectListItemEx *cur)
{
- if (!lp_parm_bool(-1,"dssync","print_pwd_blobs",False)) {
+ static uint32_t object_id;
+ const char *save_values_dir;
+
+ if (!lp_parm_bool(global_loadparm, NULL,"dssync","print_pwd_blobs", false)) {
return;
}
+ save_values_dir = lp_parm_string(global_loadparm, NULL, "dssync", "save_pwd_blobs_dir");
+
for (; cur; cur = cur->next_object) {
const char *dn;
+ struct dom_sid *sid = NULL;
+ uint32_t rid = 0;
BOOL dn_printed = False;
uint32_t i;
if (!cur->object.identifier) continue;
dn = cur->object.identifier->dn;
+ if (cur->object.identifier->sid.num_auths > 0) {
+ sid = &cur->object.identifier->sid;
+ rid = sid->sub_auths[sid->num_auths - 1];
+ }
for (i=0; i < cur->object.attribute_ctr.num_attributes; i++) {
const char *name = NULL;
- DATA_BLOB *data = NULL;
+ bool rcrypt = false;
+ DATA_BLOB *enc_data = NULL;
+ DATA_BLOB plain_data;
struct drsuapi_DsReplicaAttribute *attr;
attr = &cur->object.attribute_ctr.attributes[i];
switch (attr->attid) {
case DRSUAPI_ATTRIBUTE_dBCSPwd:
name = "dBCSPwd";
+ rcrypt = true;
break;
case DRSUAPI_ATTRIBUTE_unicodePwd:
name = "unicodePwd";
+ rcrypt = true;
break;
case DRSUAPI_ATTRIBUTE_ntPwdHistory:
name = "ntPwdHistory";
+ rcrypt = true;
break;
case DRSUAPI_ATTRIBUTE_lmPwdHistory:
name = "lmPwdHistory";
+ rcrypt = true;
break;
case DRSUAPI_ATTRIBUTE_supplementalCredentials:
name = "supplementalCredentials";
if (!attr->value_ctr.values[0].blob) continue;
- data = attr->value_ctr.values[0].blob;
+ enc_data = attr->value_ctr.values[0].blob;
+ ZERO_STRUCT(plain_data);
+ plain_data = decrypt_blob(ctx, gensec_skey, rcrypt,
+ cur->object.identifier, rid,
+ enc_data);
if (!dn_printed) {
- DEBUG(0,("DN: %s\n", dn));
+ object_id++;
+ DEBUG(0,("DN[%u] %s\n", object_id, dn));
dn_printed = True;
}
- DEBUGADD(0,("ATTR: %s data_blob.length=%lu\n",
- name, (long)data->length));
- dump_data(0,data->data, data->length);
+ DEBUGADD(0,("ATTR: %s enc.length=%lu plain.length=%lu\n",
+ name, (long)enc_data->length, (long)plain_data.length));
+ if (plain_data.length) {
+ dump_data(0, plain_data.data, plain_data.length);
+ if (save_values_dir) {
+ char *fname;
+ fname = talloc_asprintf(ctx, "%s/%s%02d",
+ save_values_dir,
+ name, object_id);
+ if (fname) {
+ bool ok;
+ ok = file_save(fname, plain_data.data, plain_data.length);
+ if (!ok) {
+ DEBUGADD(0,("Failed to save '%s'\n", fname));
+ }
+ }
+ talloc_free(fname);
+ }
+ } else {
+ dump_data(0, enc_data->data, enc_data->length);
+ }
}
}
}
int32_t out_level = 0;
struct GUID null_guid;
struct dom_sid null_sid;
+ DATA_BLOB gensec_skey;
struct {
int32_t level;
} array[] = {
ZERO_STRUCT(null_guid);
ZERO_STRUCT(null_sid);
- partition = lp_parm_string(-1, "dssync", "partition");
+ partition = lp_parm_string(global_loadparm, NULL, "dssync", "partition");
if (partition == NULL) {
partition = ctx->domain_dn;
printf("dssync:partition not specified, defaulting to %s.\n", ctx->domain_dn);
}
- highest_usn = lp_parm_int(-1, "dssync", "highest_usn", 0);
+ highest_usn = lp_parm_int(global_loadparm, NULL, "dssync", "highest_usn", 0);
+
+ array[0].level = lp_parm_int(global_loadparm, NULL, "dssync", "get_nc_changes_level", array[0].level);
+
+ if (lp_parm_bool(global_loadparm, NULL, "dssync", "print_pwd_blobs", false)) {
+ const struct samr_Password *nthash;
+ nthash = cli_credentials_get_nt_hash(ctx->new_dc.credentials, ctx);
+ if (nthash) {
+ DEBUG(0,("CREDENTIALS nthash:\n"));
+ dump_data(0, nthash->hash, sizeof(nthash->hash));
+ }
+ }
+ status = gensec_session_key(ctx->new_dc.drsuapi.pipe->conn->security_state.generic_state,
+ &gensec_skey);
+ if (!NT_STATUS_IS_OK(status)) {
+ printf("failed to get gensec session key: %s\n", nt_errstr(status));
+ return False;
+ }
for (i=0; i < ARRAY_SIZE(array); i++) {
printf("testing DsGetNCChanges level %d\n",
array[i].level);
r.in.bind_handle = &ctx->new_dc.drsuapi.bind_handle;
- r.in.level = array[i].level;
+ r.in.level = &array[i].level;
- switch (r.in.level) {
+ switch (*r.in.level) {
case 5:
nc.guid = null_guid;
nc.sid = null_sid;
r.in.req.req5.highwatermark.highest_usn = highest_usn;
r.in.req.req5.uptodateness_vector = NULL;
r.in.req.req5.replica_flags = 0;
- if (lp_parm_bool(-1,"dssync","compression",False)) {
+ if (lp_parm_bool(global_loadparm, NULL, "dssync", "compression", false)) {
r.in.req.req5.replica_flags |= DRSUAPI_DS_REPLICA_NEIGHBOUR_COMPRESS_CHANGES;
}
- if (lp_parm_bool(-1,"dssync","neighbour_writeable",True)) {
+ if (lp_parm_bool(global_loadparm, NULL, "dssync", "neighbour_writeable", true)) {
r.in.req.req5.replica_flags |= DRSUAPI_DS_REPLICA_NEIGHBOUR_WRITEABLE;
}
r.in.req.req5.replica_flags |= DRSUAPI_DS_REPLICA_NEIGHBOUR_SYNC_ON_STARTUP
r.in.req.req8.highwatermark.highest_usn = highest_usn;
r.in.req.req8.uptodateness_vector = NULL;
r.in.req.req8.replica_flags = 0;
- if (lp_parm_bool(-1,"dssync","compression",False)) {
+ if (lp_parm_bool(global_loadparm, NULL, "dssync", "compression", false)) {
r.in.req.req8.replica_flags |= DRSUAPI_DS_REPLICA_NEIGHBOUR_COMPRESS_CHANGES;
}
- if (lp_parm_bool(-1,"dssync","neighbour_writeable",True)) {
+ if (lp_parm_bool(global_loadparm, NULL, "dssync", "neighbour_writeable", true)) {
r.in.req.req8.replica_flags |= DRSUAPI_DS_REPLICA_NEIGHBOUR_WRITEABLE;
}
r.in.req.req8.replica_flags |= DRSUAPI_DS_REPLICA_NEIGHBOUR_SYNC_ON_STARTUP
printf("Dumping AD partition: %s\n", nc.dn);
for (y=0; ;y++) {
+ int32_t _level = 0;
ZERO_STRUCT(r.out);
+ r.out.level = &_level;
- if (r.in.level == 5) {
+ if (*r.in.level == 5) {
DEBUG(0,("start[%d] tmp_higest_usn: %llu , highest_usn: %llu\n",y,
(long long)r.in.req.req5.highwatermark.tmp_highest_usn,
(long long)r.in.req.req5.highwatermark.highest_usn));
}
- if (r.in.level == 8) {
+ if (*r.in.level == 8) {
DEBUG(0,("start[%d] tmp_higest_usn: %llu , highest_usn: %llu\n",y,
(long long)r.in.req.req8.highwatermark.tmp_highest_usn,
(long long)r.in.req.req8.highwatermark.highest_usn));
ret = False;
}
- if (ret == True && r.out.level == 1) {
+ if (ret == True && *r.out.level == 1) {
out_level = 1;
ctr1 = &r.out.ctr.ctr1;
- } else if (ret == True && r.out.level == 2) {
+ } else if (ret == True && *r.out.level == 2) {
out_level = 1;
ctr1 = r.out.ctr.ctr2.ctr.mszip1.ctr1;
}
(long long)ctr1->new_highwatermark.tmp_highest_usn,
(long long)ctr1->new_highwatermark.highest_usn));
- test_analyse_objects(ctx, ctr1->first_object);
+ test_analyse_objects(ctx, &gensec_skey, ctr1->first_object);
if (ctr1->new_highwatermark.tmp_highest_usn > ctr1->new_highwatermark.highest_usn) {
r.in.req.req5.highwatermark = ctr1->new_highwatermark;
}
}
- if (ret == True && r.out.level == 6) {
+ if (ret == True && *r.out.level == 6) {
out_level = 6;
ctr6 = &r.out.ctr.ctr6;
- } else if (ret == True && r.out.level == 7
+ } else if (ret == True && *r.out.level == 7
&& r.out.ctr.ctr7.level == 6
&& r.out.ctr.ctr7.type == DRSUAPI_COMPRESSION_TYPE_MSZIP) {
out_level = 6;
(long long)ctr6->new_highwatermark.tmp_highest_usn,
(long long)ctr6->new_highwatermark.highest_usn));
- test_analyse_objects(ctx, ctr6->first_object);
+ test_analyse_objects(ctx, &gensec_skey, ctr6->first_object);
if (ctr6->new_highwatermark.tmp_highest_usn > ctr6->new_highwatermark.highest_usn) {
r.in.req.req8.highwatermark = ctr6->new_highwatermark;
{
NTSTATUS status;
BOOL ret = True;
- int i, y = 0;
- uint64_t highest_usn = 0;
- const char *partition = NULL;
struct drsuapi_DsGetNT4ChangeLog r;
- int32_t out_level = 0;
struct GUID null_guid;
struct dom_sid null_sid;
DATA_BLOB cookie;
r.in.bind_handle = &ctx->new_dc.drsuapi.bind_handle;
r.in.level = 1;
- r.in.req.req1.unknown1 = lp_parm_int(-1, "dssync", "nt4-1", 3);
- r.in.req.req1.unknown2 = lp_parm_int(-1, "dssync", "nt4-2", 0x00004000);
+ r.in.req.req1.unknown1 = lp_parm_int(global_loadparm, NULL, "dssync", "nt4-1", 3);
+ r.in.req.req1.unknown2 = lp_parm_int(global_loadparm, NULL, "dssync", "nt4-2", 0x00004000);
while (1) {
r.in.req.req1.length = cookie.length;
}
printf("dcerpc_drsuapi_DsGetNT4ChangeLog failed - %s\n", errstr);
ret = False;
+ } else if (W_ERROR_EQUAL(r.out.result, WERR_INVALID_DOMAIN_ROLE)) {
+ printf("DsGetNT4ChangeLog not supported by target server\n");
+ break;
} else if (!W_ERROR_IS_OK(r.out.result)) {
printf("DsGetNT4ChangeLog failed - %s\n", win_errstr(r.out.result));
ret = False;
return ret;
}
-BOOL torture_rpc_dssync(struct torture_context *torture)
+bool torture_rpc_dssync(struct torture_context *torture)
{
- BOOL ret = True;
+ bool ret = true;
TALLOC_CTX *mem_ctx;
struct DsSyncTest *ctx;
ctx = test_create_context(mem_ctx);
ret &= _test_DsBind(ctx, ctx->admin.credentials, &ctx->admin.drsuapi);
+ if (!ret) {
+ return ret;
+ }
ret &= test_LDAPBind(ctx, ctx->admin.credentials, &ctx->admin.ldap);
+ if (!ret) {
+ return ret;
+ }
ret &= test_GetInfo(ctx);
- ret &= _test_DsBind(ctx, ctx->admin.credentials, &ctx->new_dc.drsuapi);
+ ret &= _test_DsBind(ctx, ctx->new_dc.credentials, &ctx->new_dc.drsuapi);
+ if (!ret) {
+ return ret;
+ }
ret &= test_FetchData(ctx);
ret &= test_FetchNT4Data(ctx);
git.samba.org / jelmer / samba4-debian.git / blobdiff