From 1e836a3d15278de9346a7b162edc7147266f7432 Mon Sep 17 00:00:00 2001
From: Selim Gurun <sgurun@google.com>
Date: Fri, 4 May 2012 13:29:37 -0700
Subject: Fix ssl client certs to use the private key ctx

Bug: 6249185
Change-Id: Id9d57dc9adcbb37d1a39d33c6abd8e896ced1785
---
 Source/WebKit/android/jni/WebCoreFrameBridge.cpp | 94 ++++++++++++++----------
 1 file changed, 56 insertions(+), 38 deletions(-)

(limited to 'Source/WebKit')

diff --git a/Source/WebKit/android/jni/WebCoreFrameBridge.cpp b/Source/WebKit/android/jni/WebCoreFrameBridge.cpp
index 7a2971a..af582fa 100644
--- a/Source/WebKit/android/jni/WebCoreFrameBridge.cpp
+++ b/Source/WebKit/android/jni/WebCoreFrameBridge.cpp
@@ -1824,39 +1824,12 @@ static void SslCertErrorCancel(JNIEnv *env, jobject obj, int handle, int cert_er
     client->cancelSslCertError(cert_error);
 }
 
-static void SslClientCert(JNIEnv *env, jobject obj, int handle, jbyteArray pkey, jobjectArray chain)
+static net::X509Certificate* getX509Cert(JNIEnv *env, jobjectArray chain)
 {
-    WebUrlLoaderClient* client = reinterpret_cast<WebUrlLoaderClient*>(handle);
-    if (pkey == NULL || chain == NULL) {
-        client->sslClientCert(NULL, NULL);
-        return;
-    }
-
-    // Based on Android's NativeCrypto_SSL_use_PrivateKey
-    ScopedByteArrayRO pkeyBytes(env, pkey);
-    if (pkeyBytes.get() == NULL) {
-        client->sslClientCert(NULL, NULL);
-        return;
-    }
-
-    base::ScopedOpenSSL<PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO_free> pkcs8;
-    const unsigned char* pkeyChars = reinterpret_cast<const unsigned char*>(pkeyBytes.get());
-    pkcs8.reset(d2i_PKCS8_PRIV_KEY_INFO(NULL, &pkeyChars, pkeyBytes.size()));
-    if (!pkcs8.get()) {
-        client->sslClientCert(NULL, NULL);
-        return;
-    }
-    base::ScopedOpenSSL<EVP_PKEY, EVP_PKEY_free> privateKey(EVP_PKCS82PKEY(pkcs8.get()));
-    if (!privateKey.get()) {
-        client->sslClientCert(NULL, NULL);
-        return;
-    }
-
     // Based on Android's NativeCrypto_SSL_use_certificate
     int length = env->GetArrayLength(chain);
     if (length == 0) {
-        client->sslClientCert(NULL, NULL);
-        return;
+        return NULL;
     }
 
     base::ScopedOpenSSL<X509, X509_free> first;
@@ -1865,20 +1838,17 @@ static void SslClientCert(JNIEnv *env, jobject obj, int handle, jbyteArray pkey,
         ScopedLocalRef<jbyteArray> cert(env,
                 reinterpret_cast<jbyteArray>(env->GetObjectArrayElement(chain, i)));
         if (cert.get() == NULL) {
-            client->sslClientCert(NULL, NULL);
-            return;
+            return NULL;
         }
         ScopedByteArrayRO certBytes(env, cert.get());
         if (certBytes.get() == NULL) {
-            client->sslClientCert(NULL, NULL);
-            return;
+            return NULL;
         }
         const char* data = reinterpret_cast<const char*>(certBytes.get());
         int length = certBytes.size();
         X509* x509 = net::X509Certificate::CreateOSCertHandleFromBytes(data, length);
         if (x509 == NULL) {
-            client->sslClientCert(NULL, NULL);
-            return;
+            return NULL;
         }
         if (i == 0) {
             first.reset(x509);
@@ -1891,10 +1861,39 @@ static void SslClientCert(JNIEnv *env, jobject obj, int handle, jbyteArray pkey,
     for (size_t i = 0; i < rest.size(); i++) {
         certChain[i] = rest[i]->get();
     }
-    net::X509Certificate* certificate
-            = net::X509Certificate::CreateFromHandle(first.get(),
+    return net::X509Certificate::CreateFromHandle(first.get(),
                                                      net::X509Certificate::SOURCE_FROM_NETWORK,
                                                      certChain);
+}
+
+static void SslClientCertPKCS8(JNIEnv *env, jobject obj, int handle, jbyteArray pkey, jobjectArray chain)
+{
+    WebUrlLoaderClient* client = reinterpret_cast<WebUrlLoaderClient*>(handle);
+    if (pkey == NULL || chain == NULL) {
+        client->sslClientCert(NULL, NULL);
+        return;
+    }
+
+    // Based on Android's NativeCrypto_SSL_use_PrivateKey
+    ScopedByteArrayRO pkeyBytes(env, pkey);
+    if (pkeyBytes.get() == NULL) {
+        client->sslClientCert(NULL, NULL);
+        return;
+    }
+
+    base::ScopedOpenSSL<PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO_free> pkcs8;
+    const unsigned char* pkeyChars = reinterpret_cast<const unsigned char*>(pkeyBytes.get());
+    pkcs8.reset(d2i_PKCS8_PRIV_KEY_INFO(NULL, &pkeyChars, pkeyBytes.size()));
+    if (!pkcs8.get()) {
+        client->sslClientCert(NULL, NULL);
+        return;
+    }
+    base::ScopedOpenSSL<EVP_PKEY, EVP_PKEY_free> privateKey(EVP_PKCS82PKEY(pkcs8.get()));
+    if (!privateKey.get()) {
+        client->sslClientCert(NULL, NULL);
+        return;
+    }
+    net::X509Certificate* certificate = getX509Cert(env, chain);
     if (certificate == NULL) {
         client->sslClientCert(NULL, NULL);
         return;
@@ -1902,6 +1901,23 @@ static void SslClientCert(JNIEnv *env, jobject obj, int handle, jbyteArray pkey,
     client->sslClientCert(privateKey.release(), certificate);
 }
 
+static void SslClientCertCtx(JNIEnv *env, jobject obj, int handle, jint ctx, jobjectArray chain)
+{
+    WebUrlLoaderClient* client = reinterpret_cast<WebUrlLoaderClient*>(handle);
+    EVP_PKEY* pkey = reinterpret_cast<EVP_PKEY*>(static_cast<uintptr_t>(ctx));
+    if (pkey == NULL || chain == NULL) {
+        client->sslClientCert(NULL, NULL);
+        return;
+    }
+    net::X509Certificate* certificate = getX509Cert(env, chain);
+    if (certificate == NULL) {
+        client->sslClientCert(NULL, NULL);
+        return;
+    }
+    CRYPTO_add(&pkey->references, 1, CRYPTO_LOCK_EVP_PKEY);
+    client->sslClientCert(pkey, certificate);
+}
+
 // ----------------------------------------------------------------------------
 
 /*
@@ -1960,8 +1976,10 @@ static JNINativeMethod gBrowserFrameNativeMethods[] = {
         (void*) SslCertErrorProceed },
     { "nativeSslCertErrorCancel", "(II)V",
         (void*) SslCertErrorCancel },
+    { "nativeSslClientCert", "(II[[B)V",
+        (void*) SslClientCertCtx },
     { "nativeSslClientCert", "(I[B[[B)V",
-        (void*) SslClientCert },
+        (void*) SslClientCertPKCS8 },
     { "nativeGetShouldStartScrolledRight", "(I)Z",
         (void*) GetShouldStartScrolledRight },
 };
-- 
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