intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 51 insertions, 0 deletions

diff --git a/contrib/libs/aws-sdk-cpp/aws-cpp-sdk-core/source/auth/AWSAuthSignerProvider.cpp b/contrib/libs/aws-sdk-cpp/aws-cpp-sdk-core/source/auth/AWSAuthSignerProvider.cpp
new file mode 100644
index 0000000000..31fd6c006b
--- /dev/null
+++ b/contrib/libs/aws-sdk-cpp/aws-cpp-sdk-core/source/auth/AWSAuthSignerProvider.cpp
@@ -0,0 +1,51 @@
+/**
+ * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ * SPDX-License-Identifier: Apache-2.0.
+ */
+
+#include <aws/core/utils/logging/LogMacros.h>
+#include <aws/core/auth/AWSAuthSignerProvider.h>
+#include <aws/core/auth/AWSAuthSigner.h>
+#include <aws/core/auth/AWSCredentialsProvider.h>
+#include <aws/core/utils/memory/stl/AWSAllocator.h>
+
+const char CLASS_TAG[] = "AuthSignerProvider";
+
+using namespace Aws::Auth;
+
+DefaultAuthSignerProvider::DefaultAuthSignerProvider(const std::shared_ptr<AWSCredentialsProvider>& credentialsProvider,
+        const Aws::String& serviceName, const Aws::String& region)
+{
+    m_signers.emplace_back(Aws::MakeShared<Aws::Client::AWSAuthV4Signer>(CLASS_TAG, credentialsProvider, serviceName.c_str(), region));
+    m_signers.emplace_back(Aws::MakeShared<Aws::Client::AWSAuthEventStreamV4Signer>(CLASS_TAG, credentialsProvider, serviceName.c_str(), region));
+    m_signers.emplace_back(Aws::MakeShared<Aws::Client::AWSNullSigner>(CLASS_TAG));
+}
+
+DefaultAuthSignerProvider::DefaultAuthSignerProvider(const std::shared_ptr<Aws::Client::AWSAuthSigner>& signer)
+{
+    m_signers.emplace_back(Aws::MakeShared<Aws::Client::AWSNullSigner>(CLASS_TAG));
+    if(signer)
+    {
+        m_signers.emplace_back(signer);
+    }
+}
+
+std::shared_ptr<Aws::Client::AWSAuthSigner> DefaultAuthSignerProvider::GetSigner(const Aws::String& signerName) const
+{
+    for(const auto& signer : m_signers)
+    {
+        if(signer->GetName() == signerName)
+        {
+            return signer;
+        }
+    }
+    AWS_LOGSTREAM_ERROR(CLASS_TAG, "Request's signer: '" << signerName << "' is not found in the signer's map.");
+    assert(false);
+    return nullptr;
+}
+
+void DefaultAuthSignerProvider::AddSigner(std::shared_ptr<Aws::Client::AWSAuthSigner>& signer)
+{
+    assert(signer);
+    m_signers.emplace_back(signer);
+}