File JDK-8208602.patch of Package java-11-openjdk.17020

# HG changeset patch
# User weijun
# Date 1533101708 -28800
# Node ID 9d92ff04a29c12a5d47f2ca4e772f7716bfdb8ff
# Parent  b6e0bfe4a6ec5d8d9d9476c05627dfb47f2263e1
8208602: Cannot read PEM X.509 cert if there is whitespace after the header or footer
Reviewed-by: xuelei

diff -r b6e0bfe4a6ec -r 9d92ff04a29c src/java.base/share/classes/sun/security/provider/X509Factory.java
--- a/src/java.base/share/classes/sun/security/provider/X509Factory.java	Wed Aug 01 01:40:44 2018 -0400
+++ b/src/java.base/share/classes/sun/security/provider/X509Factory.java	Wed Aug 01 13:35:08 2018 +0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2014, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -635,7 +635,8 @@
                 if (next != '\r') footer.append((char)next);
             }
 
-            checkHeaderFooter(header.toString(), footer.toString());
+            checkHeaderFooter(header.toString().stripTrailing(),
+                    footer.toString().stripTrailing());
 
             try {
                 return Base64.getDecoder().decode(data.toByteArray());
diff -r b6e0bfe4a6ec -r 9d92ff04a29c test/jdk/sun/security/provider/X509Factory/BadPem.java
--- a/test/jdk/sun/security/provider/X509Factory/BadPem.java	Wed Aug 01 01:40:44 2018 -0400
+++ b/test/jdk/sun/security/provider/X509Factory/BadPem.java	Wed Aug 01 13:35:08 2018 +0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -23,14 +23,13 @@
 
 /*
  * @test
- * @bug 8074935
- * @summary jdk8 keytool doesn't validate pem files for RFC 1421 correctness, as jdk7 did
+ * @bug 8074935 8208602
+ * @summary X.509 cert PEM format read
  * @modules java.base/sun.security.provider
  */
 
 import java.io.ByteArrayOutputStream;
 import java.io.FileInputStream;
-import java.io.FileOutputStream;
 import java.io.PrintStream;
 import java.security.KeyStore;
 import java.security.cert.CertificateException;
@@ -49,10 +48,12 @@
         String pass = "passphrase";
         String alias = "dummy";
 
+        CertificateFactory cf = CertificateFactory.getInstance("X.509");
         KeyStore keyStore = KeyStore.getInstance("JKS");
         keyStore.load(new FileInputStream(ks), pass.toCharArray());
         byte[] cert = keyStore.getCertificate(alias).getEncoded();
 
+        // 8074935
         ByteArrayOutputStream bout = new ByteArrayOutputStream();
         PrintStream pout = new PrintStream(bout);
         byte[] CRLF = new byte[] {'\r', '\n'};
@@ -64,14 +65,20 @@
         }
         pout.println(X509Factory.END_CERT);
 
-        CertificateFactory cf = CertificateFactory.getInstance("X.509");
-
         try {
             cf.generateCertificate(new ByteArrayInputStream(bout.toByteArray()));
             throw new Exception("Should fail");
         } catch (CertificateException e) {
             // Good
         }
+
+        // 8208602
+        bout.reset();
+        pout.println(X509Factory.BEGIN_CERT + "  ");
+        pout.println(Base64.getMimeEncoder().encodeToString(cert));
+        pout.println(X509Factory.END_CERT + "    ");
+
+        cf.generateCertificate(new ByteArrayInputStream(bout.toByteArray()));
     }
 }
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