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authortkellner <tkellner@8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4>2013-09-03 15:39:07 +0000
committertkellner <tkellner@8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4>2013-09-03 15:39:07 +0000
commit3c5764d120dd32d73d9561974cf1ca61f0cc26dd (patch)
tree98d64a6fa41685f9585ef62e6309ae96867355cc /smcc/src/main/java
parentc30eecf7821f5c1afaf96226edf7659479383f30 (diff)
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Fixed error in PKCS1 Padding for Gemalto NET 2
git-svn-id: https://joinup.ec.europa.eu/svn/mocca/trunk@1203 8a26b1a7-26f0-462f-b9ef-d0e30c41f5a4
Diffstat (limited to 'smcc/src/main/java')
-rw-r--r--smcc/src/main/java/at/gv/egiz/smcc/GemaltoNetV2_0Card.java31
1 files changed, 29 insertions, 2 deletions
diff --git a/smcc/src/main/java/at/gv/egiz/smcc/GemaltoNetV2_0Card.java b/smcc/src/main/java/at/gv/egiz/smcc/GemaltoNetV2_0Card.java
index 3bea0753..daa391b4 100644
--- a/smcc/src/main/java/at/gv/egiz/smcc/GemaltoNetV2_0Card.java
+++ b/smcc/src/main/java/at/gv/egiz/smcc/GemaltoNetV2_0Card.java
@@ -4,6 +4,7 @@ import iaik.me.security.CryptoBag;
import iaik.me.security.CryptoException;
import iaik.me.security.MessageDigest;
import iaik.me.security.cipher.TripleDES;
+import iaik.pkcs.pkcs7.DigestInfo;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
@@ -39,6 +40,19 @@ public class GemaltoNetV2_0Card extends AbstractSignatureCard implements
PinInfo pinPinInfo;
PinInfo pukPinInfo;
+
+ private final byte[] SHA1_PADDING = new byte[] {
+
+ (byte) 0x30, (byte) 0x21, (byte) 0x30, (byte) 0x09, (byte) 0x06,
+ (byte) 0x05, (byte) 0x2B, (byte) 0x0E, (byte) 0x03, (byte) 0x02,
+ (byte) 0x1A, (byte) 0x05, (byte) 0x00, (byte) 0x04, (byte) 0x14 };
+
+ private final byte[] SHA256_PADDING = new byte[] {
+
+ (byte) 0x30, (byte) 0x31, (byte) 0x30, (byte) 0x0d, (byte) 0x06,
+ (byte) 0x09, (byte) 0x60, (byte) 0x86, (byte) 0x48, (byte) 0x01,
+ (byte) 0x65, (byte) 0x03, (byte) 0x04, (byte) 0x02, (byte) 0x01,
+ (byte) 0x05, (byte) 0x00, (byte) 0x04, (byte) 0x20 };
public void init(Card card, CardTerminal cardTerminal) {
super.init(card, cardTerminal);
@@ -111,12 +125,14 @@ public class GemaltoNetV2_0Card extends AbstractSignatureCard implements
PINGUI pinGUI, String alg) throws SignatureCardException,
InterruptedException, IOException {
+ boolean sha1 = false;
MessageDigest md;
try {
if (KeyboxName.SECURE_SIGNATURE_KEYPAIR.equals(keyboxName)
&& (alg == null || "http://www.w3.org/2000/09/xmldsig#rsa-sha1"
.equals(alg))) {
md = MessageDigest.getInstance("SHA-1");
+ sha1 = true;
} else if (KeyboxName.SECURE_SIGNATURE_KEYPAIR.equals(keyboxName)
&& ("http://www.w3.org/2001/04/xmldsig-more#rsa-sha256"
.equals(alg))) {
@@ -145,8 +161,19 @@ public class GemaltoNetV2_0Card extends AbstractSignatureCard implements
MSCMService service = new MSCMService(channel);
verifyPINLoop(channel, pinPinInfo, pinGUI);
-
- byte[] paded = padding.pad(digest);
+
+ ByteArrayOutputStream fdata = new ByteArrayOutputStream();
+
+
+ if(sha1) {
+ fdata.write(SHA1_PADDING);
+ } else {
+ fdata.write(SHA256_PADDING);
+ }
+ fdata.write(digest);
+ fdata.close();
+ byte[] msg = fdata.toByteArray();
+ byte[] paded = padding.pad(msg);
byte[] sign = service.privateKeyDecrypt((byte) 0, (byte) 2, paded);
return sign;
} catch (Throwable e) {