0b43929a83
The tests compile and run the applet in the jcardsim Javacard simulator. ECDSA signature tests are performed using OpenPGPpy, other tests such as AES are performed using the local bin/smartpgp-cli script. TODO: add tests for RSA, asymmetric encryption, pin modifications, secure messaging (if well supported by jcardsim), etc.
21 lines
1008 B
Plaintext
21 lines
1008 B
Plaintext
diff --git a/src/main/java/com/licel/jcardsim/crypto/SecureRandomNullProvider.java b/src/main/java/com/licel/jcardsim/crypto/SecureRandomNullProvider.java
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index f4cca44..70d41a3 100644
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--- a/src/main/java/com/licel/jcardsim/crypto/SecureRandomNullProvider.java
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+++ b/src/main/java/com/licel/jcardsim/crypto/SecureRandomNullProvider.java
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@@ -32,7 +32,14 @@ class SecureRandomNullProvider extends SecureRandom {
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}
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@Override
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protected void engineNextBytes(byte[] arg) {
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- engine.nextBytes(arg);
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+ final String doSecureRandom = System.getProperty("com.licel.jcardsim.randomdata.secure", "0");
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+ if ("1".equals(doSecureRandom)){
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+ SecureRandom randomGenerator = new SecureRandom();
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+ randomGenerator.nextBytes(arg);
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+ }
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+ else{
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+ engine.nextBytes(arg);
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+ }
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}
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@Override
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protected byte[] engineGenerateSeed(int len) {
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