Squashed 'src/SfsClient/sfs-client/' changes from be733af9..c639a506

c639a506 Adding support for a custom proxy input (microsoft#218)
258d189b Improve logging when the content type is wrong (microsoft#221)
216210ab Adding required permissions to enable uploading of CodeQL results (microsoft#214)
fb953d6e Bump github/codeql-action from 2 to 3 (microsoft#215)
52af7124 Enabling CodeQL scanning (microsoft#211)
e555d764 Bump clang-format from 18.1.5 to 19.1.1 (microsoft#210)
ab8f0e72 Setup: improving build tools installation (microsoft#207)

git-subtree-dir: src/SfsClient/sfs-client
git-subtree-split: c639a506e712dbd29ca7ca0c78d5216658e78748

.github/workflows/initialize-codeql/action.yml

@@ -0,0 +1,12 @@
+name: Initialize CodeQL
+
+description: Initializes CodeQL action to be used in build workflows
+
+runs:
+  using: "composite"
+
+  steps:
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v3
+      with:
+          languages: cpp

.github/workflows/main-build-ubuntu.yml

@@ -5,8 +5,10 @@ on:
     branches: [ "main" ]
 
 # Permissions and environment values to be able to update the dependency graph with vcpkg information
+# and to enable the writing/uploading of CodeQL scan results
 permissions:
   contents: write
+  security-events: write
 
 env:
   GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -19,6 +21,9 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
+      - name: Initialize CodeQL
+        uses: ./.github/workflows/initialize-codeql
+
       - name: Setup
         run: source ./scripts/setup.sh
 
@@ -36,3 +41,6 @@ jobs:
         run: |
           ./scripts/build.sh --build-type Release
           ./scripts/test.sh --output-on-failure
+
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v3

.github/workflows/main-build-windows.yml

@@ -5,8 +5,10 @@ on:
     branches: [ "main" ]
 
 # Permissions and environment values to be able to update the dependency graph with vcpkg information
+# and to enable the writing/uploading of CodeQL scan results
 permissions:
   contents: write
+  security-events: write
 
 env:
   GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -19,12 +21,15 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
+      - name: Initialize CodeQL
+        uses: ./.github/workflows/initialize-codeql
+
       - name: Install Winget
         uses: ./.github/workflows/install-winget
 
       - name: Setup
         shell: pwsh
-        run: .\scripts\Setup.ps1 -NoBuildTools
+        run: .\scripts\Setup.ps1
 
       - name: Build and Test (no test overrides)
         shell: pwsh
@@ -43,3 +48,6 @@ jobs:
         run: |
             .\scripts\Build.ps1 -BuildType Release
             .\scripts\Test.ps1 -OutputOnFailure
+      
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v3

.github/workflows/pr.yml

@@ -22,12 +22,15 @@ jobs:
             core.exportVariable('ACTIONS_CACHE_URL', process.env.ACTIONS_CACHE_URL || '');
             core.exportVariable('ACTIONS_RUNTIME_TOKEN', process.env.ACTIONS_RUNTIME_TOKEN || '');
 
+      - name: Initialize CodeQL
+        uses: ./.github/workflows/initialize-codeql
+
       - name: Install Winget
         uses: ./.github/workflows/install-winget
 
       - name: Setup
         shell: pwsh
-        run: .\scripts\Setup.ps1 -NoBuildTools
+        run: .\scripts\Setup.ps1
 
       - name: Check formatting
         shell: pwsh
@@ -45,6 +48,9 @@ jobs:
           .\scripts\Build.ps1 -EnableTestOverrides
           .\scripts\Test.ps1 -OutputOnFailure
 
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v3
+
   build-ubuntu:
     runs-on: ubuntu-latest
 
@@ -58,6 +64,9 @@ jobs:
             core.exportVariable('ACTIONS_CACHE_URL', process.env.ACTIONS_CACHE_URL || '');
             core.exportVariable('ACTIONS_RUNTIME_TOKEN', process.env.ACTIONS_RUNTIME_TOKEN || '');
 
+      - name: Initialize CodeQL
+        uses: ./.github/workflows/initialize-codeql
+
       - name: Setup
         run: source ./scripts/setup.sh
 
@@ -73,3 +82,6 @@ jobs:
         run: |
           ./scripts/build.sh --enable-test-overrides
           ./scripts/test.sh --output-on-failure
+
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v3

client/include/sfsclient/RequestParams.h

@@ -35,6 +35,11 @@ struct RequestParams
     /// @note If not provided, a new CorrelationVector will be generated
     std::optional<std::string> baseCV;
 
+    /// @brief Proxy setting which can be used to establish connections with the server (optional)
+    /// @note The string can be a hostname or dotted numerical IP address. It can be suffixed with the port number
+    /// like :[port], and can be prefixed with [scheme]://. If not provided, no proxy will be used.
+    std::optional<std::string> proxy;
+
     /// @brief Retry for a web request after a failed attempt. If true, client will retry up to c_maxRetries times
     bool retryOnError{true};
 };

client/src/details/UrlBuilder.cpp

@@ -66,6 +66,31 @@ std::string UrlBuilder::GetUrl() const
     return urlPtr;
 }
 
+std::string UrlBuilder::GetPath() const
+{
+    CurlCharPtr path;
+    char* pathPtr = path.get();
+    THROW_IF_CURL_URL_SETUP_ERROR(curl_url_get(m_handle, CURLUPART_PATH, &pathPtr, 0 /*flags*/));
+    return pathPtr;
+}
+
+std::string UrlBuilder::GetQuery() const
+{
+    CurlCharPtr query;
+    char* queryPtr = query.get();
+    const auto queryResult = curl_url_get(m_handle, CURLUPART_QUERY, &queryPtr, 0 /*flags*/);
+    switch (queryResult)
+    {
+    case CURLUE_OK:
+        return queryPtr;
+    case CURLUE_NO_QUERY:
+        return {};
+    default:
+        THROW_IF_CURL_URL_SETUP_ERROR(queryResult);
+    }
+    return {};
+}
+
 UrlBuilder& UrlBuilder::SetScheme(Scheme scheme)
 {
     switch (scheme)

client/src/details/UrlBuilder.h

@@ -39,6 +39,9 @@ class UrlBuilder
 
     std::string GetUrl() const;
 
+    std::string GetPath() const;
+    std::string GetQuery() const;
+
     /**
      * @brief Set the scheme for the URL
      * @param scheme The scheme to set for the URL Ex: Https

client/src/details/connection/ConnectionConfig.cpp

@@ -11,5 +11,6 @@ using namespace SFS::details;
 ConnectionConfig::ConnectionConfig(const SFS::RequestParams& requestParams)
     : maxRetries(requestParams.retryOnError ? c_maxRetries : 0)
     , baseCV(requestParams.baseCV)
+    , proxy(requestParams.proxy)
 {
 }

client/src/details/connection/ConnectionConfig.h

@@ -22,6 +22,9 @@ struct ConnectionConfig
 
     /// @brief The correlation vector to use for requests
     std::optional<std::string> baseCV;
+
+    /// @brief Proxy setting which can be used to establish connections with the server
+    std::optional<std::string> proxy;
 };
 } // namespace details
 } // namespace SFS

client/src/details/connection/CurlConnection.cpp

@@ -284,6 +284,11 @@ CurlConnection::CurlConnection(const ConnectionConfig& config, const ReportingHa
                           m_handler,
                           "Failed to set up curl");
 
+    if (config.proxy)
+    {
+        THROW_IF_CURL_SETUP_ERROR(curl_easy_setopt(m_handle, CURLOPT_PROXY, config.proxy->c_str()));
+    }
+
     // TODO #41: Pass AAD token in the header if it is available
     // TODO #42: Cert pinning with service
 }

client/src/details/entity/ContentType.cpp

@@ -3,16 +3,9 @@
 
 #include "ContentType.h"
 
-#include "../ErrorHandling.h"
-#include "../ReportingHandler.h"
-#include "Result.h"
-
-using namespace SFS;
 using namespace SFS::details;
 
-namespace
-{
-std::string ToString(ContentType type)
+std::string SFS::details::ToString(ContentType type)
 {
     switch (type)
     {
@@ -24,15 +17,3 @@ std::string ToString(ContentType type)
         return "Unknown";
     }
 }
-} // namespace
-
-void SFS::details::ValidateContentType(ContentType currentType,
-                                       ContentType expectedType,
-                                       const ReportingHandler& handler)
-{
-    THROW_CODE_IF_LOG(Result::ServiceUnexpectedContentType,
-                      currentType != expectedType,
-                      handler,
-                      "Unexpected content type [" + ::ToString(currentType) +
-                          "] returned by the service does not match the expected [" + ::ToString(expectedType) + "]");
-}

client/src/details/entity/ContentType.h

@@ -3,15 +3,15 @@
 
 #pragma once
 
+#include <string>
+
 namespace SFS::details
 {
-class ReportingHandler;
-
 enum class ContentType
 {
     Generic,
     App,
 };
 
-void ValidateContentType(ContentType currentType, ContentType expectedType, const ReportingHandler& handler);
+std::string ToString(ContentType type);
 } // namespace SFS::details

client/src/details/entity/FileEntity.cpp

@@ -66,6 +66,16 @@ Architecture ArchitectureFromString(const std::string& arch, const ReportingHand
         return Architecture::None; // Unreachable code, but the compiler doesn't know that.
     }
 }
+
+void ValidateContentType(const FileEntity& entity, ContentType expectedType, const ReportingHandler& handler)
+{
+    THROW_CODE_IF_LOG(Result::ServiceUnexpectedContentType,
+                      entity.GetContentType() != expectedType,
+                      handler,
+                      "The service returned file \"" + entity.fileId + "\" with content type [" +
+                          ToString(entity.GetContentType()) + "] while the expected type was [" +
+                          ToString(expectedType) + "]");
+}
 } // namespace
 
 std::unique_ptr<FileEntity> FileEntity::FromJson(const nlohmann::json& file, const ReportingHandler& handler)
@@ -204,7 +214,7 @@ ContentType GenericFileEntity::GetContentType() const
 
 std::unique_ptr<File> GenericFileEntity::ToFile(FileEntity&& entity, const ReportingHandler& handler)
 {
-    ValidateContentType(entity.GetContentType(), ContentType::Generic, handler);
+    ValidateContentType(entity, ContentType::Generic, handler);
 
     std::unordered_map<HashType, std::string> hashes;
     for (auto& [hashType, hashValue] : entity.hashes)
@@ -237,7 +247,7 @@ ContentType AppFileEntity::GetContentType() const
 
 std::unique_ptr<AppFile> AppFileEntity::ToAppFile(FileEntity&& entity, const ReportingHandler& handler)
 {
-    ValidateContentType(entity.GetContentType(), ContentType::App, handler);
+    ValidateContentType(entity, ContentType::App, handler);
 
     auto appEntity = dynamic_cast<AppFileEntity&&>(entity);
 

client/src/details/entity/VersionEntity.cpp

@@ -16,6 +16,19 @@ using namespace SFS;
 using namespace SFS::details;
 using json = nlohmann::json;
 
+namespace
+{
+void ValidateContentType(const VersionEntity& entity, ContentType expectedType, const ReportingHandler& handler)
+{
+    THROW_CODE_IF_LOG(Result::ServiceUnexpectedContentType,
+                      entity.GetContentType() != expectedType,
+                      handler,
+                      "The service returned entity \"" + entity.contentId.name + "\" with content type [" +
+                          ToString(entity.GetContentType()) + "] while the expected type was [" +
+                          ToString(expectedType) + "]");
+}
+} // namespace
+
 std::unique_ptr<VersionEntity> VersionEntity::FromJson(const nlohmann::json& data, const ReportingHandler& handler)
 {
     // Expected format for a generic version entity:
@@ -135,6 +148,6 @@ ContentType AppVersionEntity::GetContentType() const
 AppVersionEntity* AppVersionEntity::GetAppVersionEntityPtr(std::unique_ptr<VersionEntity>& versionEntity,
                                                            const ReportingHandler& handler)
 {
-    ValidateContentType(versionEntity->GetContentType(), ContentType::App, handler);
+    ValidateContentType(*versionEntity, ContentType::App, handler);
     return dynamic_cast<AppVersionEntity*>(versionEntity.get());
 }

client/tests/CMakeLists.txt

@@ -17,6 +17,8 @@ target_sources(
             functional/details/SFSClientImplTests.cpp
             functional/SFSClientTests.cpp
             mock/MockWebServer.cpp
+            mock/ProxyServer.cpp
+            mock/ServerCommon.cpp
             unit/AppContentTests.cpp
             unit/AppFileTests.cpp
             unit/ApplicabilityDetailsTests.cpp

client/tests/functional/SFSClientTests.cpp

@@ -2,6 +2,7 @@
 // Licensed under the MIT License.
 
 #include "../mock/MockWebServer.h"
+#include "../mock/ProxyServer.h"
 #include "../util/TestHelper.h"
 #include "TestOverride.h"
 #include "sfsclient/SFSClient.h"
@@ -112,6 +113,19 @@ TEST("Testing SFSClient::GetLatestDownloadInfo()")
             CheckMockContent(contents[0], c_version);
         }
 
+        SECTION("No attributes + proxy")
+        {
+            test::ProxyServer proxy;
+
+            params.productRequests = {{c_productName, {}}};
+            params.proxy = proxy.GetBaseUrl();
+            REQUIRE(sfsClient->GetLatestDownloadInfo(params, contents) == Result::Success);
+            REQUIRE(contents.size() == 1);
+            CheckMockContent(contents[0], c_version);
+
+            REQUIRE(proxy.Stop() == Result::Success);
+        }
+
         SECTION("With attributes")
         {
             const TargetingAttributes attributes{{"attr1", "value"}};
@@ -143,6 +157,8 @@ TEST("Testing SFSClient::GetLatestDownloadInfo()")
             CheckMockContent(contents[0], c_nextVersion);
         }
     }
+
+    REQUIRE(server.Stop() == Result::Success);
 }
 
 TEST("Testing SFSClient::GetLatestAppDownloadInfo()")
@@ -240,10 +256,13 @@ TEST("Testing SFSClient::GetLatestAppDownloadInfo()")
         params.productRequests = {{c_productName, {}}};
         auto result = sfsClient->GetLatestAppDownloadInfo(params, contents);
         REQUIRE(result.GetCode() == Result::ServiceUnexpectedContentType);
-        REQUIRE(result.GetMsg() ==
-                "Unexpected content type [Generic] returned by the service does not match the expected [App]");
+        REQUIRE(
+            result.GetMsg() ==
+            R"(The service returned entity "testProduct" with content type [Generic] while the expected type was [App])");
         REQUIRE(contents.empty());
     }
+
+    REQUIRE(server.Stop() == Result::Success);
 }
 
 TEST("Testing SFSClient retry behavior")
@@ -437,4 +456,6 @@ TEST("Testing SFSClient retry behavior")
             }
         }
     }
+
+    REQUIRE(server.Stop() == Result::Success);
 }