59   for (const brillo::Blob& signature : signatures) {  in ConvertSignatureToProtobufBlob()  local
63     sig_message->set_data(signature.data(), signature.size());  in ConvertSignatureToProtobufBlob()
365   brillo::Blob signature(RSA_size(rsa));  in SignHash()  local
368                                                signature.data(),  in SignHash()
378                         signature.size());  in SignHash()
379   out_signature->swap(signature);  in SignHash()
388     brillo::Blob signature;  in SignHashWithKeys()  local
389     TEST_AND_RETURN_FALSE(SignHash(hash_data, path, &signature));  in SignHashWithKeys()
390     signatures.push_back(signature);  in SignHashWithKeys()
511   brillo::Blob signature;  in GetMetadataSignature()  local
514                                  &signature));  in GetMetadataSignature()
516   *out_signature = brillo::data_encoding::Base64Encode(signature);  in GetMetadataSignature()