in src/main/java/com/twitter/joauth/Verifier.java [167:180]
boolean validateSignature(
String normalizedRequest,
String signature,
String signatureMethod,
String tokenSecret,
String consumerSecret
) {
try {
return Base64Util.equals(UrlCodec.decode(signature).trim(),
signer.getBytes(normalizedRequest, signatureMethod, tokenSecret, consumerSecret));
} catch (Exception e) {
return false;
}
}