diff options
Diffstat (limited to 'source4')
| -rw-r--r-- | source4/torture/rpc/schannel.c | 118 |
1 files changed, 111 insertions, 7 deletions
diff --git a/source4/torture/rpc/schannel.c b/source4/torture/rpc/schannel.c index 7e3e6aad64..e0862d2467 100644 --- a/source4/torture/rpc/schannel.c +++ b/source4/torture/rpc/schannel.c @@ -58,6 +58,13 @@ bool test_netlogon_ex_ops(struct dcerpc_pipe *p, struct torture_context *tctx, int flags = CLI_CRED_NTLM_AUTH; struct dcerpc_binding_handle *b = p->binding_handle; + struct netr_UserSessionKey key; + struct netr_LMSessionKey LMSessKey; + uint32_t validation_levels[] = { 2, 3 }; + struct netr_SamBaseInfo *base; + const char *crypto_alg = ""; + bool can_do_validation_6 = true; + if (lpcfg_client_lanman_auth(tctx->lp_ctx)) { flags |= CLI_CRED_LANMAN_AUTH; } @@ -109,16 +116,113 @@ bool test_netlogon_ex_ops(struct dcerpc_pipe *p, struct torture_context *tctx, r.out.authoritative = &authoritative; r.out.flags = &_flags; + /* + - retrieve level6 + - save usrsession and lmsession key + - retrieve level 2 + - calculate, compare + - retrieve level 3 + - calculate, compare + */ + + if (creds) { + if (creds->negotiate_flags & NETLOGON_NEG_SUPPORTS_AES) { + crypto_alg = "AES"; + } else if (creds->negotiate_flags & NETLOGON_NEG_ARCFOUR) { + crypto_alg = "ARCFOUR"; + } + } + + r.in.validation_level = 6; + torture_comment(tctx, - "Testing LogonSamLogonEx with name %s\n", - ninfo.identity_info.account_name.string); + "Testing LogonSamLogonEx with name %s using %s and validation_level: %d\n", + ninfo.identity_info.account_name.string, crypto_alg, + r.in.validation_level); + + torture_assert_ntstatus_ok(tctx, + dcerpc_netr_LogonSamLogonEx_r(b, tctx, &r), + "LogonSamLogonEx failed"); + if (NT_STATUS_EQUAL(r.out.result, NT_STATUS_INVALID_INFO_CLASS)) { + can_do_validation_6 = false; + } else { + torture_assert_ntstatus_ok(tctx, r.out.result, + "LogonSamLogonEx failed"); + + key = r.out.validation->sam6->base.key; + LMSessKey = r.out.validation->sam6->base.LMSessKey; + + DEBUG(1,("unencrypted session keys from validation_level 6:\n")); + dump_data(1, r.out.validation->sam6->base.key.key, 16); + dump_data(1, r.out.validation->sam6->base.LMSessKey.key, 8); + } + + for (i=0; i < ARRAY_SIZE(validation_levels); i++) { - for (i=2;i<3;i++) { - r.in.validation_level = i; + r.in.validation_level = validation_levels[i]; + + torture_comment(tctx, + "Testing LogonSamLogonEx with name %s using %s and validation_level: %d\n", + ninfo.identity_info.account_name.string, crypto_alg, + r.in.validation_level); + + torture_assert_ntstatus_ok(tctx, + dcerpc_netr_LogonSamLogonEx_r(b, tctx, &r), + "LogonSamLogonEx failed"); + torture_assert_ntstatus_ok(tctx, r.out.result, + "LogonSamLogonEx failed"); + + if (creds == NULL) { + /* when this test is called without creds no point in + * testing the session keys */ + continue; + } + + switch (validation_levels[i]) { + case 2: + base = &r.out.validation->sam2->base; + break; + case 3: + base = &r.out.validation->sam3->base; + break; + default: + break; + } + + DEBUG(1,("encrypted keys validation_level %d:\n", + validation_levels[i])); + dump_data(1, base->key.key, 16); + dump_data(1, base->LMSessKey.key, 8); + + if (creds->negotiate_flags & NETLOGON_NEG_SUPPORTS_AES) { + netlogon_creds_aes_decrypt(creds, base->key.key, 16); + netlogon_creds_aes_decrypt(creds, base->LMSessKey.key, 8); + } else if (creds->negotiate_flags & NETLOGON_NEG_ARCFOUR) { + netlogon_creds_arcfour_crypt(creds, base->key.key, 16); + netlogon_creds_arcfour_crypt(creds, base->LMSessKey.key, 8); + } + + DEBUG(1,("decryped keys validation_level %d\n", + validation_levels[i])); + + dump_data(1, base->key.key, 16); + dump_data(1, base->LMSessKey.key, 8); + + if (!can_do_validation_6) { + /* we cant compare against unencrypted keys */ + continue; + } - torture_assert_ntstatus_ok(tctx, dcerpc_netr_LogonSamLogonEx_r(b, tctx, &r), - "LogonSamLogon failed"); - torture_assert_ntstatus_ok(tctx, r.out.result, "LogonSamLogon failed"); + torture_assert_mem_equal(tctx, + base->key.key, + key.key, + 16, + "unexpected user session key\n"); + torture_assert_mem_equal(tctx, + base->LMSessKey.key, + LMSessKey.key, + 8, + "unexpected LM session key\n"); } return true; |