com.amazonaws.services.sns.util

クラス SignatureChecker

java.lang.Object

com.amazonaws.services.sns.util.SignatureChecker

public class SignatureChecker
extends java.lang.Object

Utility for validating signatures on a Simple Notification Service JSON message.

コンストラクタの概要

コンストラクタ

コンストラクタと説明
SignatureChecker()

メソッドの概要

メソッド

修飾子とタイプ	メソッドと説明
protected java.lang.String	stringToSign(java.util.SortedMap<java.lang.String,java.lang.String> signables)
boolean	verifyMessageSignature(java.lang.String message, java.security.PublicKey publicKey) Validates the signature on a Simple Notification Service message.
boolean	verifySignature(java.lang.String message, java.lang.String signature, java.security.PublicKey publicKey) Does the actual Java cryptographic verification of the signature.

クラスから継承されたメソッド java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

コンストラクタの詳細

SignatureChecker

public SignatureChecker()

メソッドの詳細

verifyMessageSignature

public boolean verifyMessageSignature(java.lang.String message,
                             java.security.PublicKey publicKey)

Validates the signature on a Simple Notification Service message. No Amazon-specific dependencies, just plain Java crypto and Jackson for parsing

パラメータ:

message - A JSON-encoded Simple Notification Service message. Note: the JSON may be only one level deep.

publicKey - The Simple Notification Service public key, exactly as you'd see it when retrieved from the cert.

戻り値:

True if the message was correctly validated, otherwise false.

verifySignature

public boolean verifySignature(java.lang.String message,
                      java.lang.String signature,
                      java.security.PublicKey publicKey)

Does the actual Java cryptographic verification of the signature. This method does no handling of the many rare exceptions it is required to catch.

パラメータ:

message - Exact string that was signed

signature - Base64-encoded signature of the message

戻り値:

stringToSign

protected java.lang.String stringToSign(java.util.SortedMap<java.lang.String,java.lang.String> signables)