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Investigate execution results with simulator backend #268

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petrs opened this issue Nov 19, 2024 · 1 comment
Open

Investigate execution results with simulator backend #268

petrs opened this issue Nov 19, 2024 · 1 comment

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@petrs
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petrs commented Nov 19, 2024

When executed with '-simulator' option, all OneShot results return NullPointerException and all javacardx.crypto.Cipher.getInstance returns yes

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petrs commented Nov 24, 2024

The latest version of jcardsim 3.0.6 correctly reports 'no' (unsupported) for majority of combinations for calls listed below, while previous versions were returning (incorrectly) yes. This seems to be bug in simulator implementations rather than jcalgtest.

All OneShot calls still result in NullPointerException

javacardx.crypto.Cipher.getInstance(byte cipherAlgorithm, byte paddingAlgorithm, boolean externalAccess)
javacard.crypto.Signature.getInstance(byte messageDigestAlgorithm, byte cipherAlgorithm, byte paddingAlgorithm, boolean externalAccess)

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