diff options
Diffstat (limited to '')
| -rw-r--r-- | src/main/java/org/uic/barcode/Decoder.java | 2 | ||||
| -rw-r--r-- | src/main/java/org/uic/barcode/staticFrame/StaticFrame.java | 5 |
2 files changed, 7 insertions, 0 deletions
diff --git a/src/main/java/org/uic/barcode/Decoder.java b/src/main/java/org/uic/barcode/Decoder.java index 0878d8d..d9f20ff 100644 --- a/src/main/java/org/uic/barcode/Decoder.java +++ b/src/main/java/org/uic/barcode/Decoder.java @@ -23,6 +23,7 @@ import org.uic.barcode.staticFrame.ticketLayoutBarcode.TicketLayout; import org.uic.barcode.ticket.EncodingFormatException;
import org.uic.barcode.ticket.UicRailTicketCoder;
import org.uic.barcode.ticket.api.spec.IUicRailTicket;
+import org.uic.barcode.utils.SecurityUtils;
/**
@@ -165,6 +166,7 @@ public class Decoder { } else if (staticFrame != null) {
+ // guess the signature algorithm based on the signature size
if (staticFrame.verifyByAlgorithmOid(key,signingAlg, provider)) {
return Constants.LEVEL1_VALIDATION_OK;
} else {
diff --git a/src/main/java/org/uic/barcode/staticFrame/StaticFrame.java b/src/main/java/org/uic/barcode/staticFrame/StaticFrame.java index bf97acb..a8d7651 100644 --- a/src/main/java/org/uic/barcode/staticFrame/StaticFrame.java +++ b/src/main/java/org/uic/barcode/staticFrame/StaticFrame.java @@ -706,6 +706,11 @@ public class StaticFrame { * @throws IOException
*/
public boolean verifyByAlgorithmOid(PublicKey key, String signingAlg, Provider prov) throws InvalidKeyException, NoSuchAlgorithmException, SignatureException, IllegalArgumentException, UnsupportedOperationException, IOException, EncodingFormatException {
+
+ if ((signingAlg == null || signingAlg.length() < 1) && this.getSignature() != null) {
+ signingAlg = SecurityUtils.getDsaAlgorithm(this.getSignature());
+ }
+
//find the algorithm name for the signature OID
String algo = null;
Service service = prov.getService("Signature",signingAlg);
|