liz/crystal
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Add integration of Javacard SDKs

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This commit is contained in:
Liz Cray 2025-03-07 20:13:56 -05:00
parent 61ca427119
commit e3d20676f3
5 changed files with 30 additions and 3 deletions
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3
.gitmodules vendored Normal file
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[submodule "oracle_javacard_sdks"]
path = oracle_javacard_sdks
url = https://github.com/martinpaljak/oracle_javacard_sdks.git

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README.md Normal file
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# Crystal
Running Post-Quantum Cryptography (Kyber) on [JavaCard 2.2.1](https://www.cardlogix.com/product/cardlogix-credentsys-lite-java-card-72k/)
## Setup
This requires JDK 11 and Apache Ant to be installed with their environment variables set and `bin` directories added to the environment's `PATH`.
Run this to setup the SDK environment:
```bash
git submodule update --init --recursive
souce env
ant setup
```

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build.xml
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JavaCard Applet for the Kyber Post-Quantum-Cryptography Algorithm
</description>
<property name="JCSDK" value="C:\Program Files (x86)\Oracle\Java Card Development Kit 3.0.5u4" />
<property name="JCSDK" value="./oracle_javacard_sdks/jc305u4_kit" />
<target name="clean">
<delete dir="build" />
</target>
<target name="setup">
<target name="check.sdk">
<condition property="jcsdk.exists">
<available file="${JCSDK}" type="dir" />
</condition>
</target>
<target name="setup" depends="check.sdk" if="jcsdk.exists">
<mkdir dir="tools"/>
<get src="https://github.com/martinpaljak/ant-javacard/releases/download/v24.11.19/ant-javacard.jar" dest="tools" skipexisting="true"/>
<get src="https://github.com/martinpaljak/GlobalPlatformPro/releases/download/v24.10.15/gp.jar" dest="tools" skipexisting="true"/>
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<!-- ant-javacard task from javacard.pro -->
<taskdef name="javacard" classname="pro.javacard.ant.JavaCard" classpath="tools/ant-javacard.jar" />
<javacard jckit="${JCSDK}">
<cap output="build/cyber.cap" aid="A000000648" sources="src" targetsdk="java_card_kit-2_2_1">
<cap output="build/cyber.cap" aid="A000000648" sources="src" targetsdk="./oracle_javacard_sdks/jc221_kit">
<applet class="org.hacdc.cyber.Cyber" aid="A0000006482F0002" />
</cap>
</javacard>

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env Normal file
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export JC_HOME="`pwd`/oracle_javacard_sdks/jc305u4_kit"
export JC_CLASSIC_HOME="`pwd`/oracle_javacard_sdks/jc221_kit"

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oracle_javacard_sdks Submodule

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Subproject commit e2df471e04d86f33de69a947f44766fbef1d9d69