Build instructions for Apache Commons Crypto

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Requirements:

* Unix System (Linux or Mac), or Windows with MinGW
* JDK 1.7 or above (environment variable JAVA_HOME must be set)
* Java Cryptography Extension (JCE) Unlimited Strength Jurisdiction Policy
  Files (if running unit tests)
* Maven 3.0 or above
* Make
* OpenSSL devel 1.0.1c or above (Openssl library header files are required)

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Install JCE Unlimited Strength Jurisdiction Policy Files:

Download the Java Cryptography Extension (JCE) Unlimited Strength Jurisdiction Policy Files from Oracle:

For JDK 1.7: http://www.oracle.com/technetwork/java/javase/downloads/jce-7-download-432124.html
For JDK 1.8: http://www.oracle.com/technetwork/java/javase/downloads/jce8-download-2133166.html

Install JCE Unlimited Strength Jurisdiction Policy Files to JDK:

Copy downloaded local_policy.jar and US_export_policy.jar to <java-home>/jre/lib/security/

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Verify OpenSSL version:

Check OpenSSL version:

  $ openssl version

If it is not 1.0.1c or above, upgrade OpenSSL version to 1.0.1c or above:

Upgrade OpenSSL in Linux:

You can follow your OS distribution instructions to upgrade OpenSSL to a proper version.

Upgrade OpenSSL in Mac:

  $ brew install homebrew/versions/openssl101
  $ brew link openssl --force

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Maven build goals:

* Clean                     : mvn clean
* Compile                   : mvn compile
* Run tests                 : mvn test
* Run benchmarks            : mvn clean test -Pbenchmark
* Run test; no JNI build    : mvn clean test -Dmaven.antrun.skip
* Create JAR                : mvn package
* Run findbugs              : mvn compile -Pfindbugs
* Run checkstyle            : mvn compile checkstyle:checkstyle
* Install JAR in M2 cache   : mvn install
* Deploy JAR to Maven repo  : mvn deploy
* Run RAT                   : mvn apache-rat:check
* Run Clirr                 : mvn clirr:check
* Build javadocs            : mvn javadoc:javadoc
* Change version            : mvn versions:set -DnewVersion=NEWVERSION

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Importing projects to eclipse

Generate eclipse project files.

  $ mvn eclipse:eclipse -DskipTests

At last, import to eclipse by specifying the root directory of the project via
[File] > [Import] > [Existing Projects into Workspace].

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Building distributions:

To perform the license release audit, a.k.a. "RAT check", run:

   mvn apache-rat:check

[Once 1.0.0 is out] To perform a Clirr check, run:

   mvn clirr:check

Create binary distribution:

  $ mvn package -DskipTests

Create a local staging version of the website (in /tmp/crypto-site):

  $ mvn clean site; mvn site:stage -DstagingDirectory=/tmp/crypto-site