Tspex.Request (tspex v0.1.0)

A time-stamp request, the TimeStampReq of RFC 3161 (2.4.1).

Tspex.request/2 builds one and Tspex.decode_request/2 reads one (for a test server or for inspection). Keep the struct of a request you send: Tspex.verify/3 needs it to check the nonce and the imprint of the response.

Fields:

:der - the request in DER, the body of the POST.
:version - always 1.
:hash - the hash of the message imprint, such as :sha256; the OID as a tuple when a request that was read uses an algorithm this library does not know.
:digest - the digest, the hashedMessage.
:policy - the requested TSA policy as an OID tuple, or nil.
:nonce - the nonce, or nil.
:cert_req - whether the certificate of the TSA is asked for.
:extensions - [%{oid: tuple, critical: boolean, value: binary}], with the value as the DER bytes of the extension.

Summary

Types

t()

A TimeStampReq: the fields, and der, the request as it goes to the TSA.

Types

t()

@type t() :: %Tspex.Request{
  cert_req: boolean(),
  der: binary(),
  digest: binary(),
  extensions: [Tspex.extension()],
  hash: Tspex.hash() | :md5 | tuple(),
  nonce: pos_integer() | nil,
  policy: tuple() | nil,
  version: 1
}

A TimeStampReq: the fields, and der, the request as it goes to the TSA.