Add SCRAM-SHA-2 support

1 files changed, 30 insertions, 0 deletions

diff --git a/src/main/java/de/pixart/messenger/crypto/sasl/ScramSha256.java b/src/main/java/de/pixart/messenger/crypto/sasl/ScramSha256.java
new file mode 100644
index 000000000..b47884f55
--- /dev/null
+++ b/src/main/java/de/pixart/messenger/crypto/sasl/ScramSha256.java
@@ -0,0 +1,30 @@
+package de.pixart.messenger.crypto.sasl;
+
+import org.bouncycastle.crypto.digests.SHA256Digest;
+import org.bouncycastle.crypto.macs.HMac;
+
+import java.security.SecureRandom;
+
+import de.pixart.messenger.entities.Account;
+import de.pixart.messenger.xml.TagWriter;
+
+public class ScramSha256 extends ScramMechanism {
+    static {
+        DIGEST = new SHA256Digest();
+        HMAC = new HMac(new SHA256Digest());
+    }
+
+    public ScramSha256(final TagWriter tagWriter, final Account account, final SecureRandom rng) {
+        super(tagWriter, account, rng);
+    }
+
+    @Override
+    public int getPriority() {
+        return 25;
+    }
+
+    @Override
+    public String getMechanism() {
+        return "SCRAM-SHA-256";
+    }
+}
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