fix Elliptic Curve algorithm name (GoogleCloudPlatform#1010)

FlorianTim · FlorianTim · commit 655afa790c89 · 2018-01-28T23:08:44.000+01:00
diff --git a/iot/api-client/manager/src/main/java/com/example/cloud/iot/examples/MqttExample.java b/iot/api-client/manager/src/main/java/com/example/cloud/iot/examples/MqttExample.java
@@ -93,7 +93,7 @@ private static String createJwtEs(String projectId, String privateKeyFile) throw
 
     byte[] keyBytes = Files.readAllBytes(Paths.get(privateKeyFile));
     PKCS8EncodedKeySpec spec = new PKCS8EncodedKeySpec(keyBytes);
-    KeyFactory kf = KeyFactory.getInstance("ES256");
+    KeyFactory kf = KeyFactory.getInstance("EC");
 
     return jwtBuilder.signWith(SignatureAlgorithm.ES256, kf.generatePrivate(spec)).compact();
   }

Original file line number	Diff line number	Diff line change
`@@ -93,7 +93,7 @@ private static String createJwtEs(String projectId, String privateKeyFile) throw`
`93`	`93`
`94`	`94`	`byte[] keyBytes = Files.readAllBytes(Paths.get(privateKeyFile));`
`95`	`95`	`PKCS8EncodedKeySpec spec = new PKCS8EncodedKeySpec(keyBytes);`
`96`		`- KeyFactory kf = KeyFactory.getInstance("ES256");`
	`96`	`+ KeyFactory kf = KeyFactory.getInstance("EC");`
`97`	`97`
`98`	`98`	`return jwtBuilder.signWith(SignatureAlgorithm.ES256, kf.generatePrivate(spec)).compact();`
`99`	`99`	`}`