From 198e2a989fc8aa11e7e2b52d7efe596d6193ade5 Mon Sep 17 00:00:00 2001
From: Andrei Arlou <andrei.arlou@gmail.com>
Date: Sat, 23 Nov 2019 22:31:46 +0300
Subject: [PATCH] KEYCLOAK-12217 Use StandartCharsets in module
 "server-spi-private"

---
 .../java/org/keycloak/crypto/HashProvider.java     | 10 +++-------
 .../keycloak/models/utils/SHAPasswordEncoder.java  | 14 +++-----------
 2 files changed, 6 insertions(+), 18 deletions(-)

diff --git a/server-spi-private/src/main/java/org/keycloak/crypto/HashProvider.java b/server-spi-private/src/main/java/org/keycloak/crypto/HashProvider.java
index d3201952ac..a5616b69c8 100644
--- a/server-spi-private/src/main/java/org/keycloak/crypto/HashProvider.java
+++ b/server-spi-private/src/main/java/org/keycloak/crypto/HashProvider.java
@@ -17,7 +17,7 @@
 
 package org.keycloak.crypto;
 
-import java.io.UnsupportedEncodingException;
+import java.nio.charset.StandardCharsets;
 
 import org.keycloak.provider.Provider;
 
@@ -28,12 +28,8 @@ public interface HashProvider extends Provider {
 
 
     default byte[] hash(String input) throws HashException {
-        try {
-            byte[] inputBytes = input.getBytes("UTF-8");
-            return hash(inputBytes);
-        } catch (UnsupportedEncodingException e) {
-            throw new HashException("Unsupported encoding when trying to hash", e);
-        }
+        byte[] inputBytes = input.getBytes(StandardCharsets.UTF_8);
+        return hash(inputBytes);
     }
 
 
diff --git a/server-spi-private/src/main/java/org/keycloak/models/utils/SHAPasswordEncoder.java b/server-spi-private/src/main/java/org/keycloak/models/utils/SHAPasswordEncoder.java
index 8b4c25a535..156177c413 100755
--- a/server-spi-private/src/main/java/org/keycloak/models/utils/SHAPasswordEncoder.java
+++ b/server-spi-private/src/main/java/org/keycloak/models/utils/SHAPasswordEncoder.java
@@ -19,7 +19,7 @@ package org.keycloak.models.utils;
 
 import org.keycloak.common.util.Base64;
 
-import java.io.UnsupportedEncodingException;
+import java.nio.charset.StandardCharsets;
 import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
 
@@ -45,16 +45,8 @@ public class SHAPasswordEncoder {
     public String encode(String rawPassword) {
         MessageDigest messageDigest = getMessageDigest();
 
-        String encodedPassword = null;
-
-        try {
-            byte[] digest = messageDigest.digest(rawPassword.getBytes("UTF-8"));
-            encodedPassword = Base64.encodeBytes(digest);
-        } catch (UnsupportedEncodingException e) {
-            throw new RuntimeException("Credential could not be encoded");
-        }
-
-        return encodedPassword;
+        byte[] digest = messageDigest.digest(rawPassword.getBytes(StandardCharsets.UTF_8));
+        return Base64.encodeBytes(digest);
     }
 
     public boolean verify(String rawPassword, String encodedPassword) {