From: Mathieu Baudier <mbaudier@argeo.org>
Date: Sat, 26 Aug 2017 13:52:34 +0000 (+0200)
Subject: Add an sha1() shortcut method
X-Git-Tag: argeo-commons-2.1.70~54
X-Git-Url: https://git.argeo.org/?a=commitdiff_plain;h=e299bf6123fb27d14176d2a164a85971be40fa2a;p=lgpl%2Fargeo-commons.git

Add an sha1() shortcut method
---

diff --git a/org.argeo.util/src/org/argeo/util/DigestUtils.java b/org.argeo.util/src/org/argeo/util/DigestUtils.java
index 2e8560f08..83538167a 100644
--- a/org.argeo.util/src/org/argeo/util/DigestUtils.java
+++ b/org.argeo.util/src/org/argeo/util/DigestUtils.java
@@ -33,6 +33,17 @@ public class DigestUtils {
 	// TODO: make it writable
 	private final static Integer byteBufferCapacity = 100 * 1024;// 100 KB
 
+	public static byte[] sha1(byte[] bytes) {
+		try {
+			MessageDigest digest = MessageDigest.getInstance("SHA1");
+			digest.update(bytes);
+			byte[] checksum = digest.digest();
+			return checksum;
+		} catch (Exception e) {
+			throw new UtilsException("Cannot SHA1 digest", e);
+		}
+	}
+
 	public static String digest(String algorithm, byte[] bytes) {
 		try {
 			MessageDigest digest = MessageDigest.getInstance(algorithm);