Revert "Add ALTS C stack to gRPC core"

5 files changed, 0 insertions, 474 deletions

diff --git a/test/core/security/BUILD b/test/core/security/BUILD
index 68de2d169f..9776e6d5fd 100644
--- a/test/core/security/BUILD
+++ b/test/core/security/BUILD
@@ -161,39 +161,3 @@ grpc_cc_binary(
         "//test/core/util:grpc_test_util",
     ],
 )
-
-grpc_cc_test(
-    name = "check_gcp_environment_linux_test",
-    srcs = ["check_gcp_environment_linux_test.cc"],
-    language = "C++",
-    deps = [
-        "//:grpc",
-    ],
-)
-
-grpc_cc_test(
-    name = "check_gcp_environment_windows_test",
-    srcs = ["check_gcp_environment_windows_test.cc"],
-    language = "C++",
-    deps = [
-        "//:grpc",
-    ],
-)
-
-grpc_cc_test(
-    name = "grpc_alts_credentials_options_test",
-    srcs = ["grpc_alts_credentials_options_test.cc"],
-    language = "C++",
-    deps = [
-        "//:grpc",
-    ],
-)
-
-grpc_cc_test(
-    name = "alts_security_connector_test",
-    srcs = ["alts_security_connector_test.cc"],
-    language = "C++",
-    deps = [
-        "//:grpc",
-    ],
-)
diff --git a/test/core/security/alts_security_connector_test.cc b/test/core/security/alts_security_connector_test.cc
deleted file mode 100644
index 103a493526..0000000000
--- a/test/core/security/alts_security_connector_test.cc
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
- *
- * Copyright 2018 gRPC authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <grpc/grpc.h>
-#include <grpc/support/alloc.h>
-#include <grpc/support/log.h>
-
-#include "src/core/lib/security/security_connector/alts_security_connector.h"
-#include "src/core/lib/transport/transport.h"
-#include "src/core/tsi/alts/handshaker/alts_tsi_handshaker.h"
-#include "src/core/tsi/transport_security.h"
-
-using grpc_core::internal::grpc_alts_auth_context_from_tsi_peer;
-
-/* This file contains unit tests of grpc_alts_auth_context_from_tsi_peer(). */
-static void test_invalid_input_failure() {
-  tsi_peer peer;
-  grpc_auth_context* ctx;
-  GPR_ASSERT(grpc_alts_auth_context_from_tsi_peer(nullptr, &ctx) ==
-             GRPC_SECURITY_ERROR);
-  GPR_ASSERT(grpc_alts_auth_context_from_tsi_peer(&peer, nullptr) ==
-             GRPC_SECURITY_ERROR);
-}
-
-static void test_empty_certificate_type_failure() {
-  tsi_peer peer;
-  grpc_auth_context* ctx = nullptr;
-  GPR_ASSERT(tsi_construct_peer(0, &peer) == TSI_OK);
-  GPR_ASSERT(grpc_alts_auth_context_from_tsi_peer(&peer, &ctx) ==
-             GRPC_SECURITY_ERROR);
-  GPR_ASSERT(ctx == nullptr);
-  tsi_peer_destruct(&peer);
-}
-
-static void test_empty_peer_property_failure() {
-  tsi_peer peer;
-  grpc_auth_context* ctx;
-  GPR_ASSERT(tsi_construct_peer(1, &peer) == TSI_OK);
-  GPR_ASSERT(tsi_construct_string_peer_property_from_cstring(
-                 TSI_CERTIFICATE_TYPE_PEER_PROPERTY, TSI_ALTS_CERTIFICATE_TYPE,
-                 &peer.properties[0]) == TSI_OK);
-  GPR_ASSERT(grpc_alts_auth_context_from_tsi_peer(&peer, &ctx) ==
-             GRPC_SECURITY_ERROR);
-  GPR_ASSERT(ctx == nullptr);
-  tsi_peer_destruct(&peer);
-}
-
-static void test_missing_rpc_protocol_versions_property_failure() {
-  tsi_peer peer;
-  grpc_auth_context* ctx;
-  GPR_ASSERT(tsi_construct_peer(kTsiAltsNumOfPeerProperties, &peer) == TSI_OK);
-  GPR_ASSERT(tsi_construct_string_peer_property_from_cstring(
-                 TSI_CERTIFICATE_TYPE_PEER_PROPERTY, TSI_ALTS_CERTIFICATE_TYPE,
-                 &peer.properties[0]) == TSI_OK);
-  GPR_ASSERT(tsi_construct_string_peer_property_from_cstring(
-                 TSI_ALTS_SERVICE_ACCOUNT_PEER_PROPERTY, "alice",
-                 &peer.properties[1]) == TSI_OK);
-  GPR_ASSERT(grpc_alts_auth_context_from_tsi_peer(&peer, &ctx) ==
-             GRPC_SECURITY_ERROR);
-  GPR_ASSERT(ctx == nullptr);
-  tsi_peer_destruct(&peer);
-}
-
-static void test_unknown_peer_property_failure() {
-  tsi_peer peer;
-  grpc_auth_context* ctx;
-  GPR_ASSERT(tsi_construct_peer(kTsiAltsNumOfPeerProperties, &peer) == TSI_OK);
-  GPR_ASSERT(tsi_construct_string_peer_property_from_cstring(
-                 TSI_CERTIFICATE_TYPE_PEER_PROPERTY, TSI_ALTS_CERTIFICATE_TYPE,
-                 &peer.properties[0]) == TSI_OK);
-  GPR_ASSERT(tsi_construct_string_peer_property_from_cstring(
-                 "unknown", "alice", &peer.properties[1]) == TSI_OK);
-  GPR_ASSERT(grpc_alts_auth_context_from_tsi_peer(&peer, &ctx) ==
-             GRPC_SECURITY_ERROR);
-  GPR_ASSERT(ctx == nullptr);
-  tsi_peer_destruct(&peer);
-}
-
-static bool test_identity(const grpc_auth_context* ctx,
-                          const char* expected_property_name,
-                          const char* expected_identity) {
-  grpc_auth_property_iterator it;
-  const grpc_auth_property* prop;
-  GPR_ASSERT(grpc_auth_context_peer_is_authenticated(ctx));
-  it = grpc_auth_context_peer_identity(ctx);
-  prop = grpc_auth_property_iterator_next(&it);
-  GPR_ASSERT(prop != nullptr);
-  if (strcmp(prop->name, expected_property_name) != 0) {
-    gpr_log(GPR_ERROR, "Expected peer identity property name %s and got %s.",
-            expected_property_name, prop->name);
-    return false;
-  }
-  if (strncmp(prop->value, expected_identity, prop->value_length) != 0) {
-    gpr_log(GPR_ERROR, "Expected peer identity %s and got got %s.",
-            expected_identity, prop->value);
-    return false;
-  }
-  return true;
-}
-
-static void test_alts_peer_to_auth_context_success() {
-  tsi_peer peer;
-  grpc_auth_context* ctx;
-  GPR_ASSERT(tsi_construct_peer(kTsiAltsNumOfPeerProperties, &peer) == TSI_OK);
-  GPR_ASSERT(tsi_construct_string_peer_property_from_cstring(
-                 TSI_CERTIFICATE_TYPE_PEER_PROPERTY, TSI_ALTS_CERTIFICATE_TYPE,
-                 &peer.properties[0]) == TSI_OK);
-  GPR_ASSERT(tsi_construct_string_peer_property_from_cstring(
-                 TSI_ALTS_SERVICE_ACCOUNT_PEER_PROPERTY, "alice",
-                 &peer.properties[1]) == TSI_OK);
-  grpc_gcp_rpc_protocol_versions peer_versions;
-  grpc_gcp_rpc_protocol_versions_set_max(&peer_versions,
-                                         GRPC_PROTOCOL_VERSION_MAX_MAJOR,
-                                         GRPC_PROTOCOL_VERSION_MAX_MINOR);
-  grpc_gcp_rpc_protocol_versions_set_min(&peer_versions,
-                                         GRPC_PROTOCOL_VERSION_MIN_MAJOR,
-                                         GRPC_PROTOCOL_VERSION_MIN_MINOR);
-  grpc_slice serialized_peer_versions;
-  GPR_ASSERT(grpc_gcp_rpc_protocol_versions_encode(&peer_versions,
-                                                   &serialized_peer_versions));
-
-  GPR_ASSERT(tsi_construct_string_peer_property(
-                 TSI_ALTS_RPC_VERSIONS,
-                 reinterpret_cast<char*>(
-                     GRPC_SLICE_START_PTR(serialized_peer_versions)),
-                 GRPC_SLICE_LENGTH(serialized_peer_versions),
-                 &peer.properties[2]) == TSI_OK);
-  GPR_ASSERT(grpc_alts_auth_context_from_tsi_peer(&peer, &ctx) ==
-             GRPC_SECURITY_OK);
-  GPR_ASSERT(
-      test_identity(ctx, TSI_ALTS_SERVICE_ACCOUNT_PEER_PROPERTY, "alice"));
-  GRPC_AUTH_CONTEXT_UNREF(ctx, "test");
-  grpc_slice_unref(serialized_peer_versions);
-  tsi_peer_destruct(&peer);
-}
-
-int main(int argc, char** argv) {
-  /* Test. */
-  test_invalid_input_failure();
-  test_empty_certificate_type_failure();
-  test_empty_peer_property_failure();
-  test_unknown_peer_property_failure();
-  test_missing_rpc_protocol_versions_property_failure();
-  test_alts_peer_to_auth_context_success();
-
-  return 0;
-}
diff --git a/test/core/security/check_gcp_environment_linux_test.cc b/test/core/security/check_gcp_environment_linux_test.cc
deleted file mode 100644
index 6c436a3945..0000000000
--- a/test/core/security/check_gcp_environment_linux_test.cc
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- *
- * Copyright 2018 gRPC authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-#include "src/core/lib/security/credentials/alts/check_gcp_environment.h"
-
-#if GPR_LINUX
-
-#include <stdio.h>
-#include <string.h>
-
-#include <grpc/support/alloc.h>
-#include <grpc/support/log.h>
-
-#include "src/core/lib/gpr/tmpfile.h"
-
-static bool check_bios_data_linux_test(const char* data) {
-  /* Create a file with contents data. */
-  char* filename = nullptr;
-  FILE* fp = gpr_tmpfile("check_gcp_environment_test", &filename);
-  GPR_ASSERT(filename != nullptr);
-  GPR_ASSERT(fp != nullptr);
-  GPR_ASSERT(fwrite(data, 1, strlen(data), fp) == strlen(data));
-  fclose(fp);
-  bool result = grpc_core::internal::check_bios_data(
-      reinterpret_cast<const char*>(filename));
-  /* Cleanup. */
-  remove(filename);
-  gpr_free(filename);
-  return result;
-}
-
-static void test_gcp_environment_check_success() {
-  /* Exact match. */
-  GPR_ASSERT(check_bios_data_linux_test("Google"));
-  GPR_ASSERT(check_bios_data_linux_test("Google Compute Engine"));
-  /* With leading and trailing whitespaces. */
-  GPR_ASSERT(check_bios_data_linux_test(" Google  "));
-  GPR_ASSERT(check_bios_data_linux_test("Google  "));
-  GPR_ASSERT(check_bios_data_linux_test("   Google"));
-  GPR_ASSERT(check_bios_data_linux_test("  Google Compute Engine  "));
-  GPR_ASSERT(check_bios_data_linux_test("Google Compute Engine  "));
-  GPR_ASSERT(check_bios_data_linux_test("  Google Compute Engine"));
-  /* With leading and trailing \t and \n. */
-  GPR_ASSERT(check_bios_data_linux_test("\t\tGoogle Compute Engine\t"));
-  GPR_ASSERT(check_bios_data_linux_test("Google Compute Engine\n"));
-  GPR_ASSERT(check_bios_data_linux_test("\n\n\tGoogle Compute Engine \n\t\t"));
-}
-
-static void test_gcp_environment_check_failure() {
-  GPR_ASSERT(!check_bios_data_linux_test("non_existing-file"));
-  GPR_ASSERT(!check_bios_data_linux_test("Google-Chrome"));
-  GPR_ASSERT(!check_bios_data_linux_test("Amazon"));
-  GPR_ASSERT(!check_bios_data_linux_test("Google-Chrome\t\t"));
-  GPR_ASSERT(!check_bios_data_linux_test("Amazon"));
-}
-
-int main(int argc, char** argv) {
-  /* Tests. */
-  test_gcp_environment_check_success();
-  test_gcp_environment_check_failure();
-  return 0;
-}
-
-#else  // GPR_LINUX
-
-int main(int argc, char** argv) { return 0; }
-
-#endif  // GPR_LINUX
diff --git a/test/core/security/check_gcp_environment_windows_test.cc b/test/core/security/check_gcp_environment_windows_test.cc
deleted file mode 100644
index 46179b747d..0000000000
--- a/test/core/security/check_gcp_environment_windows_test.cc
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- *
- * Copyright 2018 gRPC authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-#include "src/core/lib/security/credentials/alts/check_gcp_environment.h"
-
-#ifdef GPR_WINDOWS
-
-#include <stdio.h>
-#include <string.h>
-
-#include <grpc/support/alloc.h>
-#include <grpc/support/log.h>
-#include "src/core/lib/gpr/tmpfile.h"
-
-static bool check_bios_data_windows_test(const char* data) {
-  /* Create a file with contents data. */
-  char* filename = nullptr;
-  FILE* fp = gpr_tmpfile("check_gcp_environment_test", &filename);
-  GPR_ASSERT(filename != nullptr);
-  GPR_ASSERT(fp != nullptr);
-  GPR_ASSERT(fwrite(data, 1, strlen(data), fp) == strlen(data));
-  fclose(fp);
-  bool result = grpc_core::internal::check_bios_data(
-      reinterpret_cast<const char*>(filename));
-  /* Cleanup. */
-  remove(filename);
-  gpr_free(filename);
-  return result;
-}
-
-static void test_gcp_environment_check_success() {
-  GPR_ASSERT(check_bios_data_windows_test("Google"));
-  GPR_ASSERT(check_bios_data_windows_test("Google\n"));
-  GPR_ASSERT(check_bios_data_windows_test("Google\r"));
-  GPR_ASSERT(check_bios_data_windows_test("Google\r\n"));
-  GPR_ASSERT(check_bios_data_windows_test("   Google   \r\n"));
-  GPR_ASSERT(check_bios_data_windows_test(" \t\t Google\r\n"));
-  GPR_ASSERT(check_bios_data_windows_test(" \t\t Google\t\t  \r\n"));
-}
-
-static void test_gcp_environment_check_failure() {
-  GPR_ASSERT(!check_bios_data_windows_test("\t\tAmazon\n"));
-  GPR_ASSERT(!check_bios_data_windows_test("  Amazon\r\n"));
-}
-
-int main(int argc, char** argv) {
-  /* Tests. */
-  test_gcp_environment_check_success();
-  test_gcp_environment_check_failure();
-  return 0;
-}
-#else  // GPR_WINDOWS
-
-int main(int argc, char** argv) { return 0; }
-
-#endif  // GPR_WINDOWS
diff --git a/test/core/security/grpc_alts_credentials_options_test.cc b/test/core/security/grpc_alts_credentials_options_test.cc
deleted file mode 100644
index 1217065507..0000000000
--- a/test/core/security/grpc_alts_credentials_options_test.cc
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- *
- * Copyright 2018 gRPC authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <grpc/grpc.h>
-#include <grpc/support/log.h>
-
-#include "src/core/lib/security/credentials/alts/grpc_alts_credentials_options.h"
-
-#define ALTS_CLIENT_OPTIONS_TEST_TARGET_SERVICE_ACCOUNT_1 "abc@google.com"
-#define ALTS_CLIENT_OPTIONS_TEST_TARGET_SERVICE_ACCOUNT_2 "def@google.com"
-
-const size_t kTargetServiceAccountNum = 2;
-
-static void test_add_target_service_account_failure() {
-  /* Initialization. */
-  grpc_alts_credentials_options* options =
-      grpc_alts_credentials_client_options_create();
-  auto client_options =
-      reinterpret_cast<grpc_alts_credentials_client_options*>(options);
-
-  /* Test. */
-  GPR_ASSERT(!grpc_alts_credentials_client_options_add_target_service_account(
-      client_options, nullptr));
-  GPR_ASSERT(!grpc_alts_credentials_client_options_add_target_service_account(
-      nullptr, ALTS_CLIENT_OPTIONS_TEST_TARGET_SERVICE_ACCOUNT_1));
-
-  /* Cleanup. */
-  grpc_alts_credentials_options_destroy(options);
-}
-
-static void test_copy_client_options_failure() {
-  /* Initialization. */
-  grpc_alts_credentials_options* options =
-      grpc_alts_credentials_client_options_create();
-
-  /* Test. */
-  GPR_ASSERT(grpc_alts_credentials_options_copy(nullptr) == nullptr);
-
-  /* Cleanup. */
-  grpc_alts_credentials_options_destroy(options);
-}
-
-static size_t get_target_service_account_num(
-    grpc_alts_credentials_client_options* options) {
-  size_t num = 0;
-  target_service_account* node = options->target_account_list_head;
-  while (node != nullptr) {
-    num++;
-    node = node->next;
-  }
-  return num;
-}
-
-static void test_client_options_api_success() {
-  /* Initialization. */
-  grpc_alts_credentials_options* options =
-      grpc_alts_credentials_client_options_create();
-  auto client_options =
-      reinterpret_cast<grpc_alts_credentials_client_options*>(options);
-
-  /* Set client options fields. */
-  grpc_alts_credentials_client_options_add_target_service_account(
-      client_options, ALTS_CLIENT_OPTIONS_TEST_TARGET_SERVICE_ACCOUNT_1);
-  grpc_alts_credentials_client_options_add_target_service_account(
-      client_options, ALTS_CLIENT_OPTIONS_TEST_TARGET_SERVICE_ACCOUNT_2);
-
-  /* Validate client option fields. */
-  GPR_ASSERT(get_target_service_account_num(client_options) ==
-             kTargetServiceAccountNum);
-  GPR_ASSERT(strcmp(client_options->target_account_list_head->data,
-                    ALTS_CLIENT_OPTIONS_TEST_TARGET_SERVICE_ACCOUNT_2) == 0);
-  GPR_ASSERT(strcmp(client_options->target_account_list_head->next->data,
-                    ALTS_CLIENT_OPTIONS_TEST_TARGET_SERVICE_ACCOUNT_1) == 0);
-
-  /* Perform a copy operation and validate its correctness. */
-  grpc_alts_credentials_options* new_options =
-      grpc_alts_credentials_options_copy(options);
-  auto new_client_options =
-      reinterpret_cast<grpc_alts_credentials_client_options*>(new_options);
-
-  GPR_ASSERT(get_target_service_account_num(new_client_options) ==
-             kTargetServiceAccountNum);
-  GPR_ASSERT(strcmp(new_client_options->target_account_list_head->data,
-                    ALTS_CLIENT_OPTIONS_TEST_TARGET_SERVICE_ACCOUNT_2) == 0);
-  GPR_ASSERT(strcmp(new_client_options->target_account_list_head->next->data,
-                    ALTS_CLIENT_OPTIONS_TEST_TARGET_SERVICE_ACCOUNT_1) == 0);
-
-  /* Cleanup.*/
-  grpc_alts_credentials_options_destroy(options);
-  grpc_alts_credentials_options_destroy(new_options);
-}
-
-int main(int argc, char** argv) {
-  /* Test. */
-  test_add_target_service_account_failure();
-  test_copy_client_options_failure();
-  test_client_options_api_success();
-  return 0;
-}