Remove un-needed line return at the end of the PEM when encoding.

Author: Daniel DeGroff

CHANGES

@@ -1,5 +1,8 @@
 FusionAuth JWT Changes
 
+Changes in 3.0.1
+ * Remove un-needed line return at the end of the PEM when encoding a PEM string.
+
 Changes in 3.0.0
 
  This major version of fusionauth-jwt contains breaking changes.

build.savant

@@ -18,7 +18,7 @@ savantVersion = "1.0.0"
 jacksonVersion = "2.9.8"
 jacksonAnnotationVersion = "2.9.6"
 
-project(group: "io.fusionauth", name: "fusionauth-jwt", version: "3.0.0", licenses: ["ApacheV2_0"]) {
+project(group: "io.fusionauth", name: "fusionauth-jwt", version: "3.0.1", licenses: ["ApacheV2_0"]) {
 
   workflow {
     standard()

pom.xml

@@ -6,7 +6,7 @@
 
   <groupId>io.fusionauth</groupId>
   <artifactId>fusionauth-jwt</artifactId>
-  <version>3.0.0</version>
+  <version>3.0.1</version>
   <packaging>jar</packaging>
 
   <name>FusionAuth JWT</name>

src/main/java/io/fusionauth/pem/PEMEncoder.java

@@ -160,12 +160,12 @@ private void addClosingTag(Key key, StringBuilder sb) {
     sb.append("\n");
     if (key instanceof PrivateKey) {
       if (key.getFormat().equals("PKCS#1")) {
-        sb.append(PEM.PKCS_1_PRIVATE_KEY_SUFFIX).append("\n");
+        sb.append(PEM.PKCS_1_PRIVATE_KEY_SUFFIX);
       } else if (key.getFormat().equals("PKCS#8")) {
-        sb.append(PEM.PKCS_8_PRIVATE_KEY_SUFFIX).append("\n");
+        sb.append(PEM.PKCS_8_PRIVATE_KEY_SUFFIX);
       }
     } else {
-      sb.append(PEM.X509_PUBLIC_KEY_SUFFIX).append("\n");
+      sb.append(PEM.X509_PUBLIC_KEY_SUFFIX);
     }
   }
 

src/test/java/io/fusionauth/pem/PEMEncoderTest.java

@@ -46,12 +46,12 @@ public void ec() throws Exception {
     String encodedPublicKey = PEM.encode(keyPair.getPublic());
     assertNotNull(encodedPublicKey);
     assertTrue(encodedPublicKey.startsWith(PEM.X509_PUBLIC_KEY_PREFIX));
-    assertTrue(encodedPublicKey.endsWith(PEM.X509_PUBLIC_KEY_SUFFIX + "\n"));
+    assertTrue(encodedPublicKey.endsWith(PEM.X509_PUBLIC_KEY_SUFFIX));
 
     String encodedPrivateKey = PEM.encode(keyPair.getPrivate());
     assertNotNull(encodedPrivateKey);
     assertTrue(encodedPrivateKey.startsWith(PEM.PKCS_8_PRIVATE_KEY_PREFIX));
-    assertTrue(encodedPrivateKey.endsWith(PEM.PKCS_8_PRIVATE_KEY_SUFFIX + "\n"));
+    assertTrue(encodedPrivateKey.endsWith(PEM.PKCS_8_PRIVATE_KEY_SUFFIX));
 
     // Since we built our own key pair, the private key will not contain the public key
     PEM pem = PEM.decode(encodedPrivateKey);
@@ -69,8 +69,8 @@ public void ec() throws Exception {
   @Test
   public void ec_backAndForth() throws Exception {
     // Start with openSSL PKCS#8 private key and X.509 public key
-    String expectedPrivate = new String(Files.readAllBytes(Paths.get("src/test/resources/ec_private_prime256v1_p_256_openssl_pkcs8.pem")));
-    String expectedPublic = new String(Files.readAllBytes(Paths.get("src/test/resources/ec_public_prime256v1_p_256_openssl.pem")));
+    String expectedPrivate = new String(Files.readAllBytes(Paths.get("src/test/resources/ec_private_prime256v1_p_256_openssl_pkcs8.pem"))).trim();
+    String expectedPublic = new String(Files.readAllBytes(Paths.get("src/test/resources/ec_public_prime256v1_p_256_openssl.pem"))).trim();
 
     // Decode the private key to ensure we get both private and public keys out of the private PEM
     PEM pem = PEM.decode(expectedPrivate);
@@ -103,12 +103,12 @@ public void rsa() throws Exception {
     String encodedPublicKey = PEM.encode(keyPair.getPublic());
     assertNotNull(encodedPublicKey);
     assertTrue(encodedPublicKey.startsWith(PEM.X509_PUBLIC_KEY_PREFIX));
-    assertTrue(encodedPublicKey.endsWith(PEM.X509_PUBLIC_KEY_SUFFIX + "\n"));
+    assertTrue(encodedPublicKey.endsWith(PEM.X509_PUBLIC_KEY_SUFFIX));
 
     String encodedPrivateKey = PEM.encode(keyPair.getPrivate());
     assertNotNull(encodedPrivateKey);
     assertTrue(encodedPrivateKey.startsWith(PEM.PKCS_8_PRIVATE_KEY_PREFIX));
-    assertTrue(encodedPrivateKey.endsWith(PEM.PKCS_8_PRIVATE_KEY_SUFFIX + "\n"));
+    assertTrue(encodedPrivateKey.endsWith(PEM.PKCS_8_PRIVATE_KEY_SUFFIX));
 
     // Since the public RSA modulus and  public exponent are always included in the private key, they should
     // be contained in the generated PEM
@@ -120,8 +120,8 @@ public void rsa() throws Exception {
   @Test
   public void rsa_backAndForth_pkcs_1() throws Exception {
     // Start externally created PKCS#1 private key and X.509 public key
-    String expectedPrivate_pkcs_1 = new String(Files.readAllBytes(Paths.get("src/test/resources/rsa_private_key_2048_pkcs_1_control.pem")));
-    String expectedPrivate_pkcs_8 = new String(Files.readAllBytes(Paths.get("src/test/resources/rsa_private_key_2048_pkcs_8_control.pem")));
+    String expectedPrivate_pkcs_1 = new String(Files.readAllBytes(Paths.get("src/test/resources/rsa_private_key_2048_pkcs_1_control.pem"))).trim();
+    String expectedPrivate_pkcs_8 = new String(Files.readAllBytes(Paths.get("src/test/resources/rsa_private_key_2048_pkcs_8_control.pem"))).trim();
     String expectedPublic = new String(Files.readAllBytes(Paths.get("src/test/resources/rsa_public_key_2048_x509_control.pem")));
 
     // Decode the private key to ensure we get both private and public keys out of the private PEM
@@ -146,14 +146,14 @@ public void rsa_backAndForth_pkcs_1() throws Exception {
 
     // Re-encode the public key to PEM X.509 format and ensure it equals the original
     String encodedPublicKey = PEM.encode(pem.getPublicKey());
-    assertEquals(encodedPublicKey, expectedPublic + "\n");
+    assertEquals(encodedPublicKey, expectedPublic);
   }
 
   @Test
   public void rsa_backAndForth_pkcs_8() throws Exception {
     // Start externally created PKCS#1 private key and X.509 public key
-    String expectedPrivate = new String(Files.readAllBytes(Paths.get("src/test/resources/rsa_private_key_2048_pkcs_8_control.pem")));
-    String expectedPublic = new String(Files.readAllBytes(Paths.get("src/test/resources/rsa_public_key_2048_x509_control.pem")));
+    String expectedPrivate = new String(Files.readAllBytes(Paths.get("src/test/resources/rsa_private_key_2048_pkcs_8_control.pem"))).trim();
+    String expectedPublic = new String(Files.readAllBytes(Paths.get("src/test/resources/rsa_public_key_2048_x509_control.pem"))).trim();
 
     // Decode the private key to ensure we get both private and public keys out of the private PEM
     PEM pem = PEM.decode(expectedPrivate);
@@ -175,6 +175,6 @@ public void rsa_backAndForth_pkcs_8() throws Exception {
 
     // Re-encode the public key to PEM X.509 format and ensure it equals the original
     String encodedPublicKey = PEM.encode(pem.getPublicKey());
-    assertEquals(encodedPublicKey, expectedPublic + "\n");
+    assertEquals(encodedPublicKey, expectedPublic);
   }
 }