mirror of https://github.com/grpc/grpc.git
The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
763 lines
23 KiB
763 lines
23 KiB
// Copyright 2021 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 <gmock/gmock.h> |
|
#include <gtest/gtest.h> |
|
|
|
#include <grpcpp/channel.h> |
|
#include <grpcpp/client_context.h> |
|
#include <grpcpp/create_channel.h> |
|
#include <grpcpp/security/authorization_policy_provider.h> |
|
#include <grpcpp/server.h> |
|
#include <grpcpp/server_builder.h> |
|
|
|
#include "src/core/lib/security/credentials/fake/fake_credentials.h" |
|
#include "src/cpp/client/secure_credentials.h" |
|
#include "src/cpp/server/secure_server_credentials.h" |
|
#include "src/proto/grpc/testing/echo.grpc.pb.h" |
|
#include "test/core/util/port.h" |
|
#include "test/core/util/test_config.h" |
|
#include "test/core/util/tls_utils.h" |
|
#include "test/cpp/end2end/test_service_impl.h" |
|
|
|
namespace grpc { |
|
namespace testing { |
|
namespace { |
|
|
|
constexpr char kMessage[] = "Hello"; |
|
|
|
class SdkAuthzEnd2EndTest : public ::testing::Test { |
|
protected: |
|
SdkAuthzEnd2EndTest() |
|
: server_address_( |
|
absl::StrCat("localhost:", grpc_pick_unused_port_or_die())), |
|
server_creds_( |
|
std::shared_ptr<ServerCredentials>(new SecureServerCredentials( |
|
grpc_fake_transport_security_server_credentials_create()))), |
|
channel_creds_( |
|
std::shared_ptr<ChannelCredentials>(new SecureChannelCredentials( |
|
grpc_fake_transport_security_credentials_create()))) {} |
|
|
|
~SdkAuthzEnd2EndTest() override { server_->Shutdown(); } |
|
|
|
// Replaces existing credentials with insecure credentials. |
|
void UseInsecureCredentials() { |
|
server_creds_ = InsecureServerCredentials(); |
|
channel_creds_ = InsecureChannelCredentials(); |
|
} |
|
|
|
// Creates server with sdk authorization enabled when provider is not null. |
|
void InitServer( |
|
std::shared_ptr<experimental::AuthorizationPolicyProviderInterface> |
|
provider) { |
|
ServerBuilder builder; |
|
builder.AddListeningPort(server_address_, std::move(server_creds_)); |
|
builder.experimental().SetAuthorizationPolicyProvider(std::move(provider)); |
|
builder.RegisterService(&service_); |
|
server_ = builder.BuildAndStart(); |
|
} |
|
|
|
std::shared_ptr<experimental::AuthorizationPolicyProviderInterface> |
|
CreateStaticAuthzPolicyProvider(const std::string& policy) { |
|
grpc::Status status; |
|
auto provider = experimental::StaticDataAuthorizationPolicyProvider::Create( |
|
policy, &status); |
|
EXPECT_TRUE(status.ok()); |
|
return provider; |
|
} |
|
|
|
std::shared_ptr<experimental::AuthorizationPolicyProviderInterface> |
|
CreateFileWatcherAuthzPolicyProvider(const std::string& policy_path, |
|
unsigned int refresh_interval_sec) { |
|
grpc::Status status; |
|
auto provider = |
|
experimental::FileWatcherAuthorizationPolicyProvider::Create( |
|
policy_path, refresh_interval_sec, &status); |
|
EXPECT_TRUE(status.ok()); |
|
return provider; |
|
} |
|
|
|
std::shared_ptr<Channel> BuildChannel() { |
|
ChannelArguments args; |
|
return ::grpc::CreateCustomChannel(server_address_, channel_creds_, args); |
|
} |
|
|
|
grpc::Status SendRpc(const std::shared_ptr<Channel>& channel, |
|
ClientContext* context, |
|
grpc::testing::EchoResponse* response = nullptr) { |
|
auto stub = grpc::testing::EchoTestService::NewStub(channel); |
|
grpc::testing::EchoRequest request; |
|
request.set_message(kMessage); |
|
return stub->Echo(context, request, response); |
|
} |
|
|
|
std::string server_address_; |
|
TestServiceImpl service_; |
|
std::unique_ptr<Server> server_; |
|
std::shared_ptr<ServerCredentials> server_creds_; |
|
std::shared_ptr<ChannelCredentials> channel_creds_; |
|
}; |
|
|
|
TEST_F(SdkAuthzEnd2EndTest, |
|
StaticInitAllowsRpcRequestNoMatchInDenyMatchInAllow) { |
|
std::string policy = |
|
"{" |
|
" \"name\": \"authz\"," |
|
" \"allow_rules\": [" |
|
" {" |
|
" \"name\": \"allow_echo\"," |
|
" \"request\": {" |
|
" \"paths\": [" |
|
" \"*/Echo\"" |
|
" ]," |
|
" \"headers\": [" |
|
" {" |
|
" \"key\": \"key-foo\"," |
|
" \"values\": [\"foo1\", \"foo2\"]" |
|
" }," |
|
" {" |
|
" \"key\": \"key-bar\"," |
|
" \"values\": [\"bar1\"]" |
|
" }" |
|
" ]" |
|
" }" |
|
" }" |
|
" ]," |
|
" \"deny_rules\": [" |
|
" {" |
|
" \"name\": \"deny_clientstreamingecho\"," |
|
" \"request\": {" |
|
" \"paths\": [" |
|
" \"*/ClientStreamingEcho\"" |
|
" ]" |
|
" }" |
|
" }" |
|
" ]" |
|
"}"; |
|
InitServer(CreateStaticAuthzPolicyProvider(policy)); |
|
auto channel = BuildChannel(); |
|
ClientContext context; |
|
context.AddMetadata("key-foo", "foo2"); |
|
context.AddMetadata("key-bar", "bar1"); |
|
context.AddMetadata("key-baz", "baz1"); |
|
grpc::testing::EchoResponse resp; |
|
grpc::Status status = SendRpc(channel, &context, &resp); |
|
EXPECT_TRUE(status.ok()); |
|
EXPECT_EQ(resp.message(), kMessage); |
|
} |
|
|
|
TEST_F(SdkAuthzEnd2EndTest, StaticInitDeniesRpcRequestNoMatchInAllowAndDeny) { |
|
std::string policy = |
|
"{" |
|
" \"name\": \"authz\"," |
|
" \"allow_rules\": [" |
|
" {" |
|
" \"name\": \"allow_foo\"," |
|
" \"request\": {" |
|
" \"paths\": [" |
|
" \"*/foo\"" |
|
" ]" |
|
" }" |
|
" }" |
|
" ]," |
|
" \"deny_rules\": [" |
|
" {" |
|
" \"name\": \"deny_bar\"," |
|
" \"source\": {" |
|
" \"principals\": [" |
|
" \"bar\"" |
|
" ]" |
|
" }" |
|
" }" |
|
" ]" |
|
"}"; |
|
InitServer(CreateStaticAuthzPolicyProvider(policy)); |
|
auto channel = BuildChannel(); |
|
ClientContext context; |
|
grpc::testing::EchoResponse resp; |
|
grpc::Status status = SendRpc(channel, &context, &resp); |
|
EXPECT_EQ(status.error_code(), grpc::StatusCode::PERMISSION_DENIED); |
|
EXPECT_EQ(status.error_message(), "Unauthorized RPC request rejected."); |
|
EXPECT_TRUE(resp.message().empty()); |
|
} |
|
|
|
TEST_F(SdkAuthzEnd2EndTest, StaticInitDeniesRpcRequestMatchInDenyMatchInAllow) { |
|
std::string policy = |
|
"{" |
|
" \"name\": \"authz\"," |
|
" \"allow_rules\": [" |
|
" {" |
|
" \"name\": \"allow_all\"" |
|
" }" |
|
" ]," |
|
" \"deny_rules\": [" |
|
" {" |
|
" \"name\": \"deny_echo\"," |
|
" \"request\": {" |
|
" \"paths\": [" |
|
" \"*/Echo\"" |
|
" ]" |
|
" }" |
|
" }" |
|
" ]" |
|
"}"; |
|
InitServer(CreateStaticAuthzPolicyProvider(policy)); |
|
auto channel = BuildChannel(); |
|
ClientContext context; |
|
grpc::testing::EchoResponse resp; |
|
grpc::Status status = SendRpc(channel, &context, &resp); |
|
EXPECT_EQ(status.error_code(), grpc::StatusCode::PERMISSION_DENIED); |
|
EXPECT_EQ(status.error_message(), "Unauthorized RPC request rejected."); |
|
EXPECT_TRUE(resp.message().empty()); |
|
} |
|
|
|
TEST_F(SdkAuthzEnd2EndTest, |
|
StaticInitDeniesRpcRequestMatchInDenyNoMatchInAllow) { |
|
std::string policy = |
|
"{" |
|
" \"name\": \"authz\"," |
|
" \"allow_rules\": [" |
|
" {" |
|
" \"name\": \"allow_clientstreamingecho\"," |
|
" \"request\": {" |
|
" \"paths\": [" |
|
" \"*/ClientStreamingEcho\"" |
|
" ]" |
|
" }" |
|
" }" |
|
" ]," |
|
" \"deny_rules\": [" |
|
" {" |
|
" \"name\": \"deny_echo\"," |
|
" \"request\": {" |
|
" \"paths\": [" |
|
" \"*/Echo\"" |
|
" ]" |
|
" }" |
|
" }" |
|
" ]" |
|
"}"; |
|
InitServer(CreateStaticAuthzPolicyProvider(policy)); |
|
auto channel = BuildChannel(); |
|
ClientContext context; |
|
grpc::testing::EchoResponse resp; |
|
grpc::Status status = SendRpc(channel, &context, &resp); |
|
EXPECT_EQ(status.error_code(), grpc::StatusCode::PERMISSION_DENIED); |
|
EXPECT_EQ(status.error_message(), "Unauthorized RPC request rejected."); |
|
EXPECT_TRUE(resp.message().empty()); |
|
} |
|
|
|
TEST_F(SdkAuthzEnd2EndTest, StaticInitAllowsRpcRequestEmptyDenyMatchInAllow) { |
|
std::string policy = |
|
"{" |
|
" \"name\": \"authz\"," |
|
" \"allow_rules\": [" |
|
" {" |
|
" \"name\": \"allow_echo\"," |
|
" \"request\": {" |
|
" \"paths\": [" |
|
" \"*\"" |
|
" ]," |
|
" \"headers\": [" |
|
" {" |
|
" \"key\": \"key-foo\"," |
|
" \"values\": [\"foo1\", \"foo2\"]" |
|
" }," |
|
" {" |
|
" \"key\": \"key-bar\"," |
|
" \"values\": [\"bar1\"]" |
|
" }" |
|
" ]" |
|
" }" |
|
" }" |
|
" ]" |
|
"}"; |
|
InitServer(CreateStaticAuthzPolicyProvider(policy)); |
|
auto channel = BuildChannel(); |
|
ClientContext context; |
|
context.AddMetadata("key-foo", "foo2"); |
|
context.AddMetadata("key-bar", "bar1"); |
|
context.AddMetadata("key-baz", "baz1"); |
|
grpc::testing::EchoResponse resp; |
|
grpc::Status status = SendRpc(channel, &context, &resp); |
|
EXPECT_TRUE(status.ok()); |
|
EXPECT_EQ(resp.message(), kMessage); |
|
} |
|
|
|
TEST_F(SdkAuthzEnd2EndTest, StaticInitDeniesRpcRequestEmptyDenyNoMatchInAllow) { |
|
std::string policy = |
|
"{" |
|
" \"name\": \"authz\"," |
|
" \"allow_rules\": [" |
|
" {" |
|
" \"name\": \"allow_echo\"," |
|
" \"request\": {" |
|
" \"paths\": [" |
|
" \"*/Echo\"" |
|
" ]," |
|
" \"headers\": [" |
|
" {" |
|
" \"key\": \"key-foo\"," |
|
" \"values\": [\"foo1\"]" |
|
" }" |
|
" ]" |
|
" }" |
|
" }" |
|
" ]" |
|
"}"; |
|
InitServer(CreateStaticAuthzPolicyProvider(policy)); |
|
auto channel = BuildChannel(); |
|
ClientContext context; |
|
context.AddMetadata("key-bar", "bar1"); |
|
grpc::testing::EchoResponse resp; |
|
grpc::Status status = SendRpc(channel, &context, &resp); |
|
EXPECT_EQ(status.error_code(), grpc::StatusCode::PERMISSION_DENIED); |
|
EXPECT_EQ(status.error_message(), "Unauthorized RPC request rejected."); |
|
EXPECT_TRUE(resp.message().empty()); |
|
} |
|
|
|
TEST_F( |
|
SdkAuthzEnd2EndTest, |
|
StaticInitDeniesRpcRequestWithPrincipalsFieldOnUnauthenticatedConnection) { |
|
std::string policy = |
|
"{" |
|
" \"name\": \"authz\"," |
|
" \"allow_rules\": [" |
|
" {" |
|
" \"name\": \"allow_echo\"," |
|
" \"source\": {" |
|
" \"principals\": [" |
|
" \"foo\"" |
|
" ]" |
|
" }," |
|
" \"request\": {" |
|
" \"paths\": [" |
|
" \"*/Echo\"" |
|
" ]" |
|
" }" |
|
" }" |
|
" ]" |
|
"}"; |
|
UseInsecureCredentials(); |
|
InitServer(CreateStaticAuthzPolicyProvider(policy)); |
|
auto channel = BuildChannel(); |
|
ClientContext context; |
|
grpc::testing::EchoResponse resp; |
|
grpc::Status status = SendRpc(channel, &context, &resp); |
|
EXPECT_EQ(status.error_code(), grpc::StatusCode::PERMISSION_DENIED); |
|
EXPECT_EQ(status.error_message(), "Unauthorized RPC request rejected."); |
|
EXPECT_TRUE(resp.message().empty()); |
|
} |
|
|
|
TEST_F(SdkAuthzEnd2EndTest, |
|
FileWatcherInitAllowsRpcRequestNoMatchInDenyMatchInAllow) { |
|
std::string policy = |
|
"{" |
|
" \"name\": \"authz\"," |
|
" \"allow_rules\": [" |
|
" {" |
|
" \"name\": \"allow_echo\"," |
|
" \"request\": {" |
|
" \"paths\": [" |
|
" \"*/Echo\"" |
|
" ]," |
|
" \"headers\": [" |
|
" {" |
|
" \"key\": \"key-foo\"," |
|
" \"values\": [\"foo1\", \"foo2\"]" |
|
" }," |
|
" {" |
|
" \"key\": \"key-bar\"," |
|
" \"values\": [\"bar1\"]" |
|
" }" |
|
" ]" |
|
" }" |
|
" }" |
|
" ]," |
|
" \"deny_rules\": [" |
|
" {" |
|
" \"name\": \"deny_clientstreamingecho\"," |
|
" \"request\": {" |
|
" \"paths\": [" |
|
" \"*/ClientStreamingEcho\"" |
|
" ]" |
|
" }" |
|
" }" |
|
" ]" |
|
"}"; |
|
grpc_core::testing::TmpFile tmp_policy(policy); |
|
InitServer(CreateFileWatcherAuthzPolicyProvider(tmp_policy.name(), 5)); |
|
auto channel = BuildChannel(); |
|
ClientContext context; |
|
context.AddMetadata("key-foo", "foo2"); |
|
context.AddMetadata("key-bar", "bar1"); |
|
context.AddMetadata("key-baz", "baz1"); |
|
grpc::testing::EchoResponse resp; |
|
grpc::Status status = SendRpc(channel, &context, &resp); |
|
EXPECT_TRUE(status.ok()); |
|
EXPECT_EQ(resp.message(), kMessage); |
|
} |
|
|
|
TEST_F(SdkAuthzEnd2EndTest, |
|
FileWatcherInitDeniesRpcRequestNoMatchInAllowAndDeny) { |
|
std::string policy = |
|
"{" |
|
" \"name\": \"authz\"," |
|
" \"allow_rules\": [" |
|
" {" |
|
" \"name\": \"allow_foo\"," |
|
" \"request\": {" |
|
" \"paths\": [" |
|
" \"*/foo\"" |
|
" ]" |
|
" }" |
|
" }" |
|
" ]," |
|
" \"deny_rules\": [" |
|
" {" |
|
" \"name\": \"deny_bar\"," |
|
" \"source\": {" |
|
" \"principals\": [" |
|
" \"bar\"" |
|
" ]" |
|
" }" |
|
" }" |
|
" ]" |
|
"}"; |
|
grpc_core::testing::TmpFile tmp_policy(policy); |
|
InitServer(CreateFileWatcherAuthzPolicyProvider(tmp_policy.name(), 5)); |
|
auto channel = BuildChannel(); |
|
ClientContext context; |
|
grpc::testing::EchoResponse resp; |
|
grpc::Status status = SendRpc(channel, &context, &resp); |
|
EXPECT_EQ(status.error_code(), grpc::StatusCode::PERMISSION_DENIED); |
|
EXPECT_EQ(status.error_message(), "Unauthorized RPC request rejected."); |
|
EXPECT_TRUE(resp.message().empty()); |
|
} |
|
|
|
TEST_F(SdkAuthzEnd2EndTest, |
|
FileWatcherInitDeniesRpcRequestMatchInDenyMatchInAllow) { |
|
std::string policy = |
|
"{" |
|
" \"name\": \"authz\"," |
|
" \"allow_rules\": [" |
|
" {" |
|
" \"name\": \"allow_all\"" |
|
" }" |
|
" ]," |
|
" \"deny_rules\": [" |
|
" {" |
|
" \"name\": \"deny_echo\"," |
|
" \"request\": {" |
|
" \"paths\": [" |
|
" \"*/Echo\"" |
|
" ]" |
|
" }" |
|
" }" |
|
" ]" |
|
"}"; |
|
grpc_core::testing::TmpFile tmp_policy(policy); |
|
InitServer(CreateFileWatcherAuthzPolicyProvider(tmp_policy.name(), 5)); |
|
auto channel = BuildChannel(); |
|
ClientContext context; |
|
grpc::testing::EchoResponse resp; |
|
grpc::Status status = SendRpc(channel, &context, &resp); |
|
EXPECT_EQ(status.error_code(), grpc::StatusCode::PERMISSION_DENIED); |
|
EXPECT_EQ(status.error_message(), "Unauthorized RPC request rejected."); |
|
EXPECT_TRUE(resp.message().empty()); |
|
} |
|
|
|
TEST_F(SdkAuthzEnd2EndTest, |
|
FileWatcherInitDeniesRpcRequestMatchInDenyNoMatchInAllow) { |
|
std::string policy = |
|
"{" |
|
" \"name\": \"authz\"," |
|
" \"allow_rules\": [" |
|
" {" |
|
" \"name\": \"allow_clientstreamingecho\"," |
|
" \"request\": {" |
|
" \"paths\": [" |
|
" \"*/ClientStreamingEcho\"" |
|
" ]" |
|
" }" |
|
" }" |
|
" ]," |
|
" \"deny_rules\": [" |
|
" {" |
|
" \"name\": \"deny_echo\"," |
|
" \"request\": {" |
|
" \"paths\": [" |
|
" \"*/Echo\"" |
|
" ]" |
|
" }" |
|
" }" |
|
" ]" |
|
"}"; |
|
grpc_core::testing::TmpFile tmp_policy(policy); |
|
InitServer(CreateFileWatcherAuthzPolicyProvider(tmp_policy.name(), 5)); |
|
auto channel = BuildChannel(); |
|
ClientContext context; |
|
grpc::testing::EchoResponse resp; |
|
grpc::Status status = SendRpc(channel, &context, &resp); |
|
EXPECT_EQ(status.error_code(), grpc::StatusCode::PERMISSION_DENIED); |
|
EXPECT_EQ(status.error_message(), "Unauthorized RPC request rejected."); |
|
EXPECT_TRUE(resp.message().empty()); |
|
} |
|
|
|
TEST_F(SdkAuthzEnd2EndTest, |
|
FileWatcherInitAllowsRpcRequestEmptyDenyMatchInAllow) { |
|
std::string policy = |
|
"{" |
|
" \"name\": \"authz\"," |
|
" \"allow_rules\": [" |
|
" {" |
|
" \"name\": \"allow_echo\"," |
|
" \"request\": {" |
|
" \"paths\": [" |
|
" \"*/Echo\"" |
|
" ]," |
|
" \"headers\": [" |
|
" {" |
|
" \"key\": \"key-foo\"," |
|
" \"values\": [\"foo1\", \"foo2\"]" |
|
" }," |
|
" {" |
|
" \"key\": \"key-bar\"," |
|
" \"values\": [\"bar1\"]" |
|
" }" |
|
" ]" |
|
" }" |
|
" }" |
|
" ]" |
|
"}"; |
|
grpc_core::testing::TmpFile tmp_policy(policy); |
|
InitServer(CreateFileWatcherAuthzPolicyProvider(tmp_policy.name(), 5)); |
|
auto channel = BuildChannel(); |
|
ClientContext context; |
|
context.AddMetadata("key-foo", "foo2"); |
|
context.AddMetadata("key-bar", "bar1"); |
|
context.AddMetadata("key-baz", "baz1"); |
|
grpc::testing::EchoResponse resp; |
|
grpc::Status status = SendRpc(channel, &context, &resp); |
|
EXPECT_TRUE(status.ok()); |
|
EXPECT_EQ(resp.message(), kMessage); |
|
} |
|
|
|
TEST_F(SdkAuthzEnd2EndTest, |
|
FileWatcherInitDeniesRpcRequestEmptyDenyNoMatchInAllow) { |
|
std::string policy = |
|
"{" |
|
" \"name\": \"authz\"," |
|
" \"allow_rules\": [" |
|
" {" |
|
" \"name\": \"allow_echo\"," |
|
" \"request\": {" |
|
" \"paths\": [" |
|
" \"*/Echo\"" |
|
" ]," |
|
" \"headers\": [" |
|
" {" |
|
" \"key\": \"key-foo\"," |
|
" \"values\": [\"foo1\"]" |
|
" }" |
|
" ]" |
|
" }" |
|
" }" |
|
" ]" |
|
"}"; |
|
grpc_core::testing::TmpFile tmp_policy(policy); |
|
InitServer(CreateFileWatcherAuthzPolicyProvider(tmp_policy.name(), 5)); |
|
auto channel = BuildChannel(); |
|
ClientContext context; |
|
context.AddMetadata("key-bar", "bar1"); |
|
grpc::testing::EchoResponse resp; |
|
grpc::Status status = SendRpc(channel, &context, &resp); |
|
EXPECT_EQ(status.error_code(), grpc::StatusCode::PERMISSION_DENIED); |
|
EXPECT_EQ(status.error_message(), "Unauthorized RPC request rejected."); |
|
EXPECT_TRUE(resp.message().empty()); |
|
} |
|
|
|
TEST_F(SdkAuthzEnd2EndTest, FileWatcherValidPolicyRefresh) { |
|
std::string policy = |
|
"{" |
|
" \"name\": \"authz\"," |
|
" \"allow_rules\": [" |
|
" {" |
|
" \"name\": \"allow_echo\"," |
|
" \"request\": {" |
|
" \"paths\": [" |
|
" \"*/Echo\"" |
|
" ]" |
|
" }" |
|
" }" |
|
" ]" |
|
"}"; |
|
grpc_core::testing::TmpFile tmp_policy(policy); |
|
InitServer(CreateFileWatcherAuthzPolicyProvider(tmp_policy.name(), 1)); |
|
auto channel = BuildChannel(); |
|
ClientContext context1; |
|
grpc::testing::EchoResponse resp1; |
|
grpc::Status status = SendRpc(channel, &context1, &resp1); |
|
EXPECT_TRUE(status.ok()); |
|
EXPECT_EQ(resp1.message(), kMessage); |
|
// Replace the existing policy with a new authorization policy. |
|
policy = |
|
"{" |
|
" \"name\": \"authz\"," |
|
" \"allow_rules\": [" |
|
" {" |
|
" \"name\": \"allow_foo\"," |
|
" \"request\": {" |
|
" \"paths\": [" |
|
" \"*/foo\"" |
|
" ]" |
|
" }" |
|
" }" |
|
" ]," |
|
" \"deny_rules\": [" |
|
" {" |
|
" \"name\": \"deny_echo\"," |
|
" \"request\": {" |
|
" \"paths\": [" |
|
" \"*/Echo\"" |
|
" ]" |
|
" }" |
|
" }" |
|
" ]" |
|
"}"; |
|
tmp_policy.RewriteFile(policy); |
|
// Wait 2 seconds for the provider's refresh thread to read the updated files. |
|
gpr_sleep_until(grpc_timeout_seconds_to_deadline(2)); |
|
ClientContext context2; |
|
grpc::testing::EchoResponse resp2; |
|
status = SendRpc(channel, &context2, &resp2); |
|
EXPECT_EQ(status.error_code(), grpc::StatusCode::PERMISSION_DENIED); |
|
EXPECT_EQ(status.error_message(), "Unauthorized RPC request rejected."); |
|
EXPECT_TRUE(resp2.message().empty()); |
|
} |
|
|
|
TEST_F(SdkAuthzEnd2EndTest, FileWatcherInvalidPolicyRefreshSkipsReload) { |
|
std::string policy = |
|
"{" |
|
" \"name\": \"authz\"," |
|
" \"allow_rules\": [" |
|
" {" |
|
" \"name\": \"allow_echo\"," |
|
" \"request\": {" |
|
" \"paths\": [" |
|
" \"*/Echo\"" |
|
" ]" |
|
" }" |
|
" }" |
|
" ]" |
|
"}"; |
|
grpc_core::testing::TmpFile tmp_policy(policy); |
|
InitServer(CreateFileWatcherAuthzPolicyProvider(tmp_policy.name(), 1)); |
|
auto channel = BuildChannel(); |
|
ClientContext context1; |
|
grpc::testing::EchoResponse resp1; |
|
grpc::Status status = SendRpc(channel, &context1, &resp1); |
|
EXPECT_TRUE(status.ok()); |
|
EXPECT_EQ(resp1.message(), kMessage); |
|
// Replaces existing policy with an invalid authorization policy. |
|
policy = "{}"; |
|
tmp_policy.RewriteFile(policy); |
|
// Wait 2 seconds for the provider's refresh thread to read the updated files. |
|
gpr_sleep_until(grpc_timeout_seconds_to_deadline(2)); |
|
ClientContext context2; |
|
grpc::testing::EchoResponse resp2; |
|
status = SendRpc(channel, &context2, &resp2); |
|
EXPECT_TRUE(status.ok()); |
|
EXPECT_EQ(resp2.message(), kMessage); |
|
} |
|
|
|
TEST_F(SdkAuthzEnd2EndTest, FileWatcherRecoversFromFailure) { |
|
std::string policy = |
|
"{" |
|
" \"name\": \"authz\"," |
|
" \"allow_rules\": [" |
|
" {" |
|
" \"name\": \"allow_echo\"," |
|
" \"request\": {" |
|
" \"paths\": [" |
|
" \"*/Echo\"" |
|
" ]" |
|
" }" |
|
" }" |
|
" ]" |
|
"}"; |
|
grpc_core::testing::TmpFile tmp_policy(policy); |
|
InitServer(CreateFileWatcherAuthzPolicyProvider(tmp_policy.name(), 1)); |
|
auto channel = BuildChannel(); |
|
ClientContext context1; |
|
grpc::testing::EchoResponse resp1; |
|
grpc::Status status = SendRpc(channel, &context1, &resp1); |
|
EXPECT_TRUE(status.ok()); |
|
EXPECT_EQ(resp1.message(), kMessage); |
|
// Replaces existing policy with an invalid authorization policy. |
|
policy = "{}"; |
|
tmp_policy.RewriteFile(policy); |
|
// Wait 2 seconds for the provider's refresh thread to read the updated files. |
|
gpr_sleep_until(grpc_timeout_seconds_to_deadline(2)); |
|
ClientContext context2; |
|
grpc::testing::EchoResponse resp2; |
|
status = SendRpc(channel, &context2, &resp2); |
|
EXPECT_TRUE(status.ok()); |
|
EXPECT_EQ(resp2.message(), kMessage); |
|
// Replace the existing invalid policy with a valid authorization policy. |
|
policy = |
|
"{" |
|
" \"name\": \"authz\"," |
|
" \"allow_rules\": [" |
|
" {" |
|
" \"name\": \"allow_foo\"," |
|
" \"request\": {" |
|
" \"paths\": [" |
|
" \"*/foo\"" |
|
" ]" |
|
" }" |
|
" }" |
|
" ]," |
|
" \"deny_rules\": [" |
|
" {" |
|
" \"name\": \"deny_echo\"," |
|
" \"request\": {" |
|
" \"paths\": [" |
|
" \"*/Echo\"" |
|
" ]" |
|
" }" |
|
" }" |
|
" ]" |
|
"}"; |
|
tmp_policy.RewriteFile(policy); |
|
// Wait 2 seconds for the provider's refresh thread to read the updated files. |
|
gpr_sleep_until(grpc_timeout_seconds_to_deadline(2)); |
|
ClientContext context3; |
|
grpc::testing::EchoResponse resp3; |
|
status = SendRpc(channel, &context3, &resp3); |
|
EXPECT_EQ(status.error_code(), grpc::StatusCode::PERMISSION_DENIED); |
|
EXPECT_EQ(status.error_message(), "Unauthorized RPC request rejected."); |
|
EXPECT_TRUE(resp3.message().empty()); |
|
} |
|
|
|
} // namespace |
|
} // namespace testing |
|
} // namespace grpc |
|
|
|
int main(int argc, char** argv) { |
|
::testing::InitGoogleTest(&argc, argv); |
|
grpc::testing::TestEnvironment env(argc, argv); |
|
const auto result = RUN_ALL_TESTS(); |
|
return result; |
|
}
|
|
|