AwsSigner

DATE_PATTERNS = {"%a, %d %b %Y %H:%M:%S %z", "%A, %d-%b-%y %H:%M:%S %z", "%a %b %e %H:%M:%S %Y", "%FT%H:%M:%S%:z"}

RFC8601BASIC = "%Y%m%dT%H%M%SZ"

VERSION = "0.1.3"

hexdigest(value)

hexhmac(key, value)

hmac(key, value)

parse_time(time_str : String) : Time | Nil

sign(service : String, method : String, uri : URI, headers : Hash(String, String), body : String) : Hash(String, String)