Sigv4.authorize.hash: def of bend-kit-sigv4@0.11.0.1
Import: import bend-kit-sigv4@0.11.0.1/sigv4.bend as Sigv4
Lines 350-355 of bend-kit-sigv4@0.11.0.1/sigv4.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-sigv4@0.11.0.1/sigv4.bend&start_line=350&end_line=355

import Base

# The Authorization header over host;x-amz-content-sha256;x-amz-date, plus x-amz-security-token
# when creds has a token. Send those headers with these values. phash: the payload's hex
# SHA-256, or "UNSIGNED-PAYLOAD".
def authorize.hash(creds: Credentials, +region: String, +service: String, +date: String, +method: String, +path: String, +q: String, +host: String, +phash: String) -> IO(Result<&1, &1, U32 & String, String>):
  Credentials{+access, +secret, +token} = creds
  sign(Credentials{access, secret, token}, region, service, date, method, path, q, Con{("host", host), Con{("x-amz-content-sha256", phash), Con{("x-amz-date", date), token.hdr(String.is_empty(token), token)}}}, phash)

Uses (11):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String.is_empty
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bend-kit-sigv4@0.11.0.1/sigv4.bend&name=Credentials
  https://jend.leeeet.dev/definition.txt?path=bend-kit-sigv4@0.11.0.1/sigv4.bend&name=sign
  https://jend.leeeet.dev/definition.txt?path=bend-kit-sigv4@0.11.0.1/sigv4.bend&name=token.hdr