Add SCRAM-SHA-2 support

1 files changed, 30 insertions, 0 deletions

diff --git a/src/main/java/eu/siacs/conversations/crypto/sasl/ScramSha256.java b/src/main/java/eu/siacs/conversations/crypto/sasl/ScramSha256.java
new file mode 100644
index 00000000..1b7a969d
--- /dev/null
+++ b/src/main/java/eu/siacs/conversations/crypto/sasl/ScramSha256.java
@@ -0,0 +1,30 @@
+package eu.siacs.conversations.crypto.sasl;
+
+import org.bouncycastle.crypto.digests.SHA256Digest;
+import org.bouncycastle.crypto.macs.HMac;
+
+import java.security.SecureRandom;
+
+import eu.siacs.conversations.entities.Account;
+import eu.siacs.conversations.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";
+	}
+}