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-rw-r--r--source4/torture/rpc/rpc.c2
-rw-r--r--source4/torture/rpc/samba3rpc.c114
2 files changed, 116 insertions, 0 deletions
diff --git a/source4/torture/rpc/rpc.c b/source4/torture/rpc/rpc.c
index 19511108b5..c17da561ff 100644
--- a/source4/torture/rpc/rpc.c
+++ b/source4/torture/rpc/rpc.c
@@ -419,6 +419,8 @@ NTSTATUS torture_rpc_init(void)
torture_samba3_rpc_sharesec);
torture_suite_add_simple_test(suite, "SAMBA3-GETUSERNAME",
torture_samba3_rpc_getusername);
+ torture_suite_add_simple_test(suite, "SAMBA3-RANDOMAUTH2",
+ torture_samba3_rpc_randomauth2);
torture_suite_add_simple_test(suite, "SAMBA3-LSA", torture_samba3_rpc_lsa);
torture_suite_add_simple_test(suite, "SAMBA3-SPOOLSS", torture_samba3_rpc_spoolss);
torture_suite_add_simple_test(suite, "SAMBA3-WKSSVC", torture_samba3_rpc_wkssvc);
diff --git a/source4/torture/rpc/samba3rpc.c b/source4/torture/rpc/samba3rpc.c
index fe75fabad6..c8d58bf620 100644
--- a/source4/torture/rpc/samba3rpc.c
+++ b/source4/torture/rpc/samba3rpc.c
@@ -1859,6 +1859,120 @@ bool torture_samba3_rpc_srvsvc(struct torture_context *torture)
return ret;
}
+/*
+ * Do a ReqChallenge/Auth2 with a random wks name, make sure it returns
+ * NT_STATUS_NO_SAM_ACCOUNT
+ */
+
+bool torture_samba3_rpc_randomauth2(struct torture_context *torture)
+{
+ TALLOC_CTX *mem_ctx;
+ struct dcerpc_pipe *net_pipe;
+ char *wksname;
+ bool result = false;
+ NTSTATUS status;
+ struct netr_ServerReqChallenge r;
+ struct netr_Credential netr_cli_creds;
+ struct netr_Credential netr_srv_creds;
+ uint32_t negotiate_flags;
+ struct netr_ServerAuthenticate2 a;
+ struct creds_CredentialState *creds_state;
+ struct netr_Credential netr_cred;
+ struct samr_Password mach_pw;
+ struct smbcli_state *cli;
+
+ if (!(mem_ctx = talloc_new(torture))) {
+ d_printf("talloc_new failed\n");
+ return false;
+ }
+
+ if (!(wksname = generate_random_str_list(
+ mem_ctx, 14, "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"))) {
+ d_printf("generate_random_str_list failed\n");
+ goto done;
+ }
+
+ if (!(torture_open_connection_share(
+ mem_ctx, &cli,
+ torture_setting_string(torture, "host", NULL),
+ "IPC$", NULL))) {
+ d_printf("IPC$ connection failed\n");
+ goto done;
+ }
+
+ if (!(net_pipe = dcerpc_pipe_init(
+ mem_ctx, cli->transport->socket->event.ctx))) {
+ d_printf("dcerpc_pipe_init failed\n");
+ goto done;
+ }
+
+ status = dcerpc_pipe_open_smb(net_pipe, cli->tree, "\\netlogon");
+ if (!NT_STATUS_IS_OK(status)) {
+ d_printf("dcerpc_pipe_open_smb failed: %s\n",
+ nt_errstr(status));
+ goto done;
+ }
+
+ status = dcerpc_bind_auth_none(net_pipe, &ndr_table_netlogon);
+ if (!NT_STATUS_IS_OK(status)) {
+ d_printf("dcerpc_bind_auth_none failed: %s\n",
+ nt_errstr(status));
+ goto done;
+ }
+
+ r.in.computer_name = wksname;
+ r.in.server_name = talloc_asprintf(
+ mem_ctx, "\\\\%s", dcerpc_server_name(net_pipe));
+ if (r.in.server_name == NULL) {
+ d_printf("talloc_asprintf failed\n");
+ goto done;
+ }
+ generate_random_buffer(netr_cli_creds.data,
+ sizeof(netr_cli_creds.data));
+ r.in.credentials = &netr_cli_creds;
+ r.out.credentials = &netr_srv_creds;
+
+ status = dcerpc_netr_ServerReqChallenge(net_pipe, mem_ctx, &r);
+ if (!NT_STATUS_IS_OK(status)) {
+ d_printf("netr_ServerReqChallenge failed: %s\n",
+ nt_errstr(status));
+ goto done;
+ }
+
+ negotiate_flags = NETLOGON_NEG_AUTH2_FLAGS;
+ E_md4hash("foobar", mach_pw.hash);
+
+ creds_state = talloc(mem_ctx, struct creds_CredentialState);
+ creds_client_init(creds_state, r.in.credentials,
+ r.out.credentials, &mach_pw,
+ &netr_cred, negotiate_flags);
+
+ a.in.server_name = talloc_asprintf(
+ mem_ctx, "\\\\%s", dcerpc_server_name(net_pipe));
+ a.in.account_name = talloc_asprintf(
+ mem_ctx, "%s$", wksname);
+ a.in.computer_name = wksname;
+ a.in.secure_channel_type = SEC_CHAN_WKSTA;
+ a.in.negotiate_flags = &negotiate_flags;
+ a.out.negotiate_flags = &negotiate_flags;
+ a.in.credentials = &netr_cred;
+ a.out.credentials = &netr_cred;
+
+ status = dcerpc_netr_ServerAuthenticate2(net_pipe, mem_ctx, &a);
+
+ if (!NT_STATUS_EQUAL(status, NT_STATUS_NO_TRUST_SAM_ACCOUNT)) {
+ d_printf("dcerpc_netr_ServerAuthenticate2 returned %s, "
+ "expected NT_STATUS_NO_TRUST_SAM_ACCOUNT\n",
+ nt_errstr(status));
+ goto done;
+ }
+
+ result = true;
+ done:
+ talloc_free(mem_ctx);
+ return result;
+}
+
static struct security_descriptor *get_sharesec(TALLOC_CTX *mem_ctx,
struct smbcli_session *sess,
const char *sharename)