function computeSigV4SignatureCassandraRequest()

in lib/sigv4-auth-signature.js [184:205]

• 18 lines of code
• 1 McCabe index (conditional complexity)

function computeSigV4SignatureCassandraRequest({
  region,
  nonce,
  date,
  accessKeyId,
  secretAccessKey,
  sessionToken
}) {

  let isoDate = date.toISOString();
  let credentialDateStamp = toCredentialDateStamp(date);
  let nonceHash = CryptoJS.SHA256(nonce);

  let signingScope = deriveSigningScope(credentialDateStamp, region);
  let cannoicalRequest = deriveCanonicalRequest(accessKeyId, signingScope, isoDate, nonceHash);

  let signingKey = deriveSigningKey(secretAccessKey, credentialDateStamp, region);
  let stringToSign = createStringToSign(cannoicalRequest, isoDate, signingScope);
  let signature = computeSignature(stringToSign, signingKey);

  return formSignedString(signature, accessKeyId, isoDate, sessionToken);
}