AWS Signature Version 4.
Classes | |
| struct | SignV4Request |
| struct | V4TimeScope |
| Date and credential scope used to sign a request. More... | |
Functions | |
| void | SignRequestV4 (::http::headers::HeaderMap &headers, const SignV4Request &request) |
| V4TimeScope | MakeV4TimeScope (std::string_view region, std::string_view service) |
| std::string | MakeCanonicalRequest (std::string_view http_method, std::string_view canonical_uri, std::string_view canonical_query, std::string_view canonical_headers, std::string_view signed_headers, std::string_view payload_hash) |
| Canonical request string: method, URI, query, headers, signed headers, payload hash. | |
| std::string | MakeV4StringToSign (std::string_view canonical_request, const V4TimeScope &scope) |
| AWS4-HMAC-SHA256 string to sign for canonical_request. | |
| std::string | MakeV4Signature (std::string_view string_to_sign, const V4TimeScope &scope, std::string_view region, std::string_view service, std::string_view secret_key) |
| HMAC-SHA256 signature of string_to_sign with the derived signing key. | |
Variables | |
| constexpr std::string_view | kAws4HmacSha256 = "AWS4-HMAC-SHA256" |
| constexpr std::string_view | kAws4Request = "aws4_request" |
| constexpr std::string_view | kUnsignedPayload = "UNSIGNED-PAYLOAD" |
| constexpr ::http::headers::PredefinedHeader | kAmzDate {"X-Amz-Date"} |
| constexpr ::http::headers::PredefinedHeader | kAmzContentSha256 {"X-Amz-Content-Sha256"} |
| V4TimeScope crypto::aws::MakeV4TimeScope | ( | std::string_view | region, |
| std::string_view | service ) |
Builds YYYYMMDDThhmmssZ, YYYYMMDD and {date}/{region}/{service}/aws4_request from the current time (utils::datetime::Now, mockable in tests).
| void crypto::aws::SignRequestV4 | ( | ::http::headers::HeaderMap & | headers, |
| const SignV4Request & | request ) |
Adds X-Amz-Date, X-Amz-Content-Sha256 and Authorization to headers.
| std::runtime_error | if Host is missing or empty |
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