[#11167] fix basic login error

Author: ga-ram

basic-login/src/main/java/com/navercorp/pinpoint/login/basic/config/BasicLoginProperties.java

@@ -35,7 +35,7 @@
  */
 public class BasicLoginProperties implements InitializingBean {
 
-    private static final String DEFAULT_JWT_SECRET_KEY = "PINPOINT_JWT_SECRET";
+    private static final String DEFAULT_JWT_SECRET_KEY = "__PINPOINT_JWT_SECRET__";
 
     private static final long DEFAULT_EXPIRATION_TIME_SECONDS = TimeUnit.HOURS.toSeconds(12);
 

basic-login/src/main/java/com/navercorp/pinpoint/login/basic/service/JwtService.java

@@ -56,7 +56,7 @@ public JwtService(BasicLoginProperties basicLoginProperties) {
         Assert.isTrue(basicLoginProperties.getExpirationTimeSeconds() > 0, "expirationTimeSeconds must be '>= 0'");
         this.expirationTimeMillis = TimeUnit.SECONDS.toMillis(basicLoginProperties.getExpirationTimeSeconds());
 
-        byte[] keyBytes = Base64.getDecoder().decode(secretKeyStr);
+        byte[] keyBytes = Base64.getEncoder().encode(secretKeyStr.getBytes());
         this.secretKey = Keys.hmacShaKeyFor(keyBytes);
 
         JwtParserBuilder jwtParser = Jwts.parser();

web/src/main/resources/pinpoint-web-root.properties

@@ -98,9 +98,9 @@ web.installation.downloadUrl=
 
 # Declares user:password in pinpoint-web.properties. (You can declare multiple people using,.)
 # Role (User : Can use whole function except for admin rest api, Admin : Can use whole function)
-#web.security.auth.user=alice:foo, bob:bar
+#web.security.auth.user=alice:foo,bob:bar
 #web.security.auth.admin=eve:baz
-#web.security.auth.jwt.secretkey=PINPOINT_JWT_SECRET
+#web.security.auth.jwt.secretkey=__PINPOINT_JWT_SECRET__
 
 # cache application list in seconds
 web.applicationList.cacheTime=30