http_consts.h

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// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the Apache 2.0 License.
#pragma once
 
namespace ccf
{
  namespace http
  {
    namespace headers
    {
      // All HTTP headers are expected to be lowercase
      static constexpr auto ACCEPT = "accept";
      static constexpr auto ALLOW = "allow";
      static constexpr auto AUTHORIZATION = "authorization";
      static constexpr auto CACHE_CONTROL = "cache-control";
      static constexpr auto CONTENT_LENGTH = "content-length";
      static constexpr auto CONTENT_TYPE = "content-type";
      static constexpr auto DATE = "date";
      static constexpr auto DIGEST = "digest";
      static constexpr auto HOST = "host";
      static constexpr auto LOCATION = "location";
      static constexpr auto RETRY_AFTER = "retry-after";
      static constexpr auto TRAILER = "trailer";
      static constexpr auto WWW_AUTHENTICATE = "www-authenticate";
 
      static constexpr auto CCF_TX_ID = "x-ms-ccf-transaction-id";
    }
 
    namespace headervalues
    {
      namespace contenttype
      {
        static constexpr auto JSON = "application/json";
        static constexpr auto TEXT = "text/plain";
        static constexpr auto OCTET_STREAM = "application/octet-stream";
        static constexpr auto COSE = "application/cose";
        static constexpr auto JAVASCRIPT = "text/javascript";
        static constexpr auto CBOR = "application/cbor";
      }
    }
 
    namespace auth
    {
      static constexpr auto DIGEST_SHA256 = "SHA-256";
 
      static constexpr auto SIGN_AUTH_SCHEME = "Signature";
      static constexpr auto SIGN_PARAMS_KEYID = "keyId";
      static constexpr auto SIGN_PARAMS_SIGNATURE = "signature";
      static constexpr auto SIGN_PARAMS_ALGORITHM = "algorithm";
      static constexpr auto SIGN_PARAMS_HEADERS = "headers";
      static constexpr auto SIGN_ALGORITHM_ECDSA_SHA256 = "ecdsa-sha256";
      static constexpr auto SIGN_ALGORITHM_HS_2019 = "hs2019";
 
      static constexpr auto SIGN_HEADER_REQUEST_TARGET = "(request-target)";
 
      static constexpr auto SIGN_PARAMS_DELIMITER = ",";
      static constexpr auto SIGN_PARAMS_HEADERS_DELIMITER = " ";
 
      static constexpr auto BEARER_AUTH_SCHEME = "Bearer";
    }
 
    static constexpr char const* required_signature_headers[] = {
      auth::SIGN_HEADER_REQUEST_TARGET, ccf::http::headers::DIGEST};
  }
 
  namespace http2
  {
    namespace headers
    {
      static constexpr auto PATH = ":path";
      static constexpr auto STATUS = ":status";
      static constexpr auto METHOD = ":method";
    }
  }
}