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Fix possible implicit extended length usage support

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This commit is contained in:
Arnaud Fontaine
2022-01-10 16:16:38 +01:00
parent c2d7070f2d
commit 4fbafe513b
3 changed files with 4 additions and 34 deletions
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2
src/fr/anssi/smartpgp/Constants.java
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@@ -27,7 +27,7 @@ public final class Constants {
protected static final short INTERNAL_BUFFER_MAX_LENGTH =
(short)0x500;
protected static final short APDU_MAX_LENGTH = (short)256;
protected static final short APDU_MAX_LENGTH = (short)0x400;
protected static final byte[] KEY_DERIVATION_FUNCTION_DEFAULT = {
(byte)0x81, (byte)0x01, (byte)0x00

5
src/fr/anssi/smartpgp/SmartPGPApplet.java
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@@ -23,8 +23,9 @@ package fr.anssi.smartpgp;
import javacard.framework.*;
import javacard.security.*;
import javacardx.crypto.*;
import javacardx.apdu.ExtendedLength;
public final class SmartPGPApplet extends Applet {
public final class SmartPGPApplet extends Applet implements ExtendedLength {
private final Common common;
private final Persistent data;
@@ -100,7 +101,7 @@ public final class SmartPGPApplet extends Applet {
short blen = apdu.setIncomingAndReceive();
final short lc = apdu.getIncomingLength();
final short offcdata = ISO7816.OFFSET_CDATA;
final short offcdata = apdu.getOffsetCdata();
short off = transients.chainingInputLength();