A simple Java command-line utility to decrypt `EncryptedAssertion` objects in OpenSAML data.
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README.md

SAML Parser

A simple Java command-line utility to decrypt EncryptedAssertion objects in OpenSAML data.

Requirements

  • Java
  • Maven

Installation

mvn clean install

This will build the utility and download any dependencies that might be required. A target folder will be created that has (among others) a JAR file with the suffix jar-with-dependencies.jar. This is the command line utility.

Usage

$ java -jar target/org.sakaiproject.Hilary.SAMLParser-1.0-SNAPSHOT-jar-with-dependencies.jar -h
Usage:
java -jar org.sakaiproject.Hilary.SAMLParser-1.0-SNAPSHOT-jar-with-dependencies.jar idpPublicKey spPublicKey spPrivateKey inputData inputEncoding outputEncoding

Parameters
 * idpPublicKey
    This is the Identity Provider's public key that can be used to verify signatures in SAML data.
 * spPublicKey
    This is your Service Provider's public key that the IdP uses to encrypt SAML data.
 * spPrivateKey
    This is your Service Provider's public key that can be used to decrypt SAML data.
 * inputData
    The SAML data that needs decrypting (if any.)
 * inputEncoding
    The encoding format that the inputData is passed in.
    Currently only supports 'base64' or 'plain', defaults to 'plain'.
 * outputEncoding
    The encoding format that the decrypted data should be outputted in.
    Currently only supports 'base64' or 'plain', defaults to 'plain'.

Examples:
    java -jar org.sakaiproject.Hilary.SAMLParser-1.0-SNAPSHOT-jar-with-dependencies.jar <idpPublicKey> <spPublicKey> <spPrivateKey> '<XML data>'
    java -jar org.sakaiproject.Hilary.SAMLParser-1.0-SNAPSHOT-jar-with-dependencies.jar <idpPublicKey> <spPublicKey> <spPrivateKey> '<base64-encoded XML data>' 'base64'
    java -jar org.sakaiproject.Hilary.SAMLParser-1.0-SNAPSHOT-jar-with-dependencies.jar <idpPublicKey> <spPublicKey> <spPrivateKey> '<base64-encoded XML data>' 'base64' 'base64'

License

Copyright 2013 Apereo Foundation (AF) Licensed under the
Educational Community License, Version 2.0 (the "License"); you may
not use this file except in compliance with the License. You may
obtain a copy of the License at
 
      http://www.osedu.org/licenses/ECL-2.0
 
 Unless required by applicable law or agreed to in writing,
 software distributed under the License is distributed on an "AS IS"
 BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 or implied. See the License for the specific language governing
 permissions and limitations under the License.