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fix incorrect length in copyOfRange

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This commit is contained in:
Vincent Breitmoser
2018-02-02 02:41:42 +01:00
parent 5d40822ea5
commit b3a5b7e04a
1 changed files with 1 additions and 1 deletions
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2
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/securitytoken/operations/PsoDecryptTokenOp.java
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@@ -112,7 +112,7 @@ public class PsoDecryptTokenOp {
private byte[] decryptSessionKeyEcdh(byte[] encryptedSessionKeyMpi, ECKeyFormat eckf, CanonicalizedPublicKey publicKey) private byte[] decryptSessionKeyEcdh(byte[] encryptedSessionKeyMpi, ECKeyFormat eckf, CanonicalizedPublicKey publicKey)
throws IOException { throws IOException {
int mpiLength = getMpiLength(encryptedSessionKeyMpi); int mpiLength = getMpiLength(encryptedSessionKeyMpi);
byte[] encryptedPoint = Arrays.copyOfRange(encryptedSessionKeyMpi, 2, mpiLength); byte[] encryptedPoint = Arrays.copyOfRange(encryptedSessionKeyMpi, 2, mpiLength + 2);
X9ECParameters x9Params = NISTNamedCurves.getByOID(eckf.getCurveOID()); X9ECParameters x9Params = NISTNamedCurves.getByOID(eckf.getCurveOID());
ECPoint p = x9Params.getCurve().decodePoint(encryptedPoint); ECPoint p = x9Params.getCurve().decodePoint(encryptedPoint);