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-rw-r--r--bcprov/src/main/java/org/bouncycastle/jcajce/provider/asymmetric/dstu/SignatureSpiLe.java69
1 files changed, 0 insertions, 69 deletions
diff --git a/bcprov/src/main/java/org/bouncycastle/jcajce/provider/asymmetric/dstu/SignatureSpiLe.java b/bcprov/src/main/java/org/bouncycastle/jcajce/provider/asymmetric/dstu/SignatureSpiLe.java
deleted file mode 100644
index 0eb8bc9..0000000
--- a/bcprov/src/main/java/org/bouncycastle/jcajce/provider/asymmetric/dstu/SignatureSpiLe.java
+++ /dev/null
@@ -1,69 +0,0 @@
-package org.bouncycastle.jcajce.provider.asymmetric.dstu;
-
-import java.io.IOException;
-import java.security.SignatureException;
-
-import org.bouncycastle.asn1.ASN1OctetString;
-import org.bouncycastle.asn1.DEROctetString;
-
-public class SignatureSpiLe
- extends SignatureSpi
-{
- void reverseBytes(byte[] bytes)
- {
- byte tmp;
-
- for (int i = 0; i < bytes.length / 2; i++)
- {
- tmp = bytes[i];
- bytes[i] = bytes[bytes.length - 1 - i];
- bytes[bytes.length - 1 - i] = tmp;
- }
- }
-
- protected byte[] engineSign()
- throws SignatureException
- {
- byte[] signature = ASN1OctetString.getInstance(super.engineSign()).getOctets();
- reverseBytes(signature);
- try
- {
- return (new DEROctetString(signature)).getEncoded();
- }
- catch (Exception e)
- {
- throw new SignatureException(e.toString());
- }
- }
-
- protected boolean engineVerify(
- byte[] sigBytes)
- throws SignatureException
- {
- byte[] bytes = null;
-
- try
- {
- bytes = ((ASN1OctetString)ASN1OctetString.fromByteArray(sigBytes)).getOctets();
- }
- catch (IOException e)
- {
- throw new SignatureException("error decoding signature bytes.");
- }
-
- reverseBytes(bytes);
-
- try
- {
- return super.engineVerify((new DEROctetString(bytes)).getEncoded());
- }
- catch (SignatureException e)
- {
- throw e;
- }
- catch (Exception e)
- {
- throw new SignatureException(e.toString());
- }
- }
-}