Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 140 insertions, 0 deletions

diff --git a/mozglue/android/NativeCrypto.cpp b/mozglue/android/NativeCrypto.cpp
new file mode 100644
index 0000000000..f24f6eb55c
--- /dev/null
+++ b/mozglue/android/NativeCrypto.cpp
@@ -0,0 +1,140 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "NativeCrypto.h"
+#include "APKOpen.h"
+
+#include <jni.h>
+
+#include <errno.h>
+#include <stdlib.h>
+#include <inttypes.h>
+
+#include "mozilla/SHA1.h"
+#include "pbkdf2_sha256.h"
+
+/**
+ * Helper function to invoke native PBKDF2 function with JNI
+ * arguments.
+ */
+extern "C" JNIEXPORT jbyteArray MOZ_JNICALL
+Java_org_mozilla_gecko_background_nativecode_NativeCrypto_pbkdf2SHA256(
+    JNIEnv* env, jclass jc, jbyteArray jpassword, jbyteArray jsalt, jint c,
+    jint dkLen) {
+  if (dkLen < 0) {
+    env->ThrowNew(env->FindClass("java/lang/IllegalArgumentException"),
+                  "dkLen should not be less than 0");
+    return nullptr;
+  }
+
+  jbyte* password = env->GetByteArrayElements(jpassword, nullptr);
+  size_t passwordLen = env->GetArrayLength(jpassword);
+
+  jbyte* salt = env->GetByteArrayElements(jsalt, nullptr);
+  size_t saltLen = env->GetArrayLength(jsalt);
+
+  uint8_t hashResult[dkLen];
+  PBKDF2_SHA256((uint8_t*)password, passwordLen, (uint8_t*)salt, saltLen,
+                (uint64_t)c, hashResult, (size_t)dkLen);
+
+  env->ReleaseByteArrayElements(jpassword, password, JNI_ABORT);
+  env->ReleaseByteArrayElements(jsalt, salt, JNI_ABORT);
+
+  jbyteArray out = env->NewByteArray(dkLen);
+  if (out == nullptr) {
+    return nullptr;
+  }
+  env->SetByteArrayRegion(out, 0, dkLen, (jbyte*)hashResult);
+
+  return out;
+}
+
+using namespace mozilla;
+
+/**
+ * Helper function to invoke native SHA-1 function with JNI arguments.
+ */
+extern "C" JNIEXPORT jbyteArray MOZ_JNICALL
+Java_org_mozilla_gecko_background_nativecode_NativeCrypto_sha1(
+    JNIEnv* env, jclass jc, jbyteArray jstr) {
+  jbyte* str = env->GetByteArrayElements(jstr, nullptr);
+  size_t strLen = env->GetArrayLength(jstr);
+
+  SHA1Sum sha1;
+  SHA1Sum::Hash hashResult;
+  sha1.update((void*)str, (uint32_t)strLen);
+  sha1.finish(hashResult);
+
+  env->ReleaseByteArrayElements(jstr, str, JNI_ABORT);
+
+  jbyteArray out = env->NewByteArray(SHA1Sum::kHashSize);
+  if (out == nullptr) {
+    return nullptr;
+  }
+  env->SetByteArrayRegion(out, 0, SHA1Sum::kHashSize, (jbyte*)hashResult);
+
+  return out;
+}
+
+/**
+ * Helper function to invoke native SHA-256 init with JNI arguments.
+ */
+extern "C" JNIEXPORT jbyteArray MOZ_JNICALL
+Java_org_mozilla_gecko_background_nativecode_NativeCrypto_sha256init(
+    JNIEnv* env, jclass jc) {
+  jbyteArray out = env->NewByteArray(sizeof(SHA256_CTX));
+  if (nullptr == out) {
+    return nullptr;
+  }
+
+  SHA256_CTX* shaContext = (SHA256_CTX*)env->GetByteArrayElements(out, nullptr);
+  SHA256_Init(shaContext);
+
+  env->ReleaseByteArrayElements(out, (jbyte*)shaContext, 0);
+
+  return out;
+}
+
+/**
+ * Helper function to invoke native SHA-256 update with JNI arguments.
+ */
+extern "C" JNIEXPORT void MOZ_JNICALL
+Java_org_mozilla_gecko_background_nativecode_NativeCrypto_sha256update(
+    JNIEnv* env, jclass jc, jbyteArray jctx, jbyteArray jstr, jint len) {
+  jbyte* str = env->GetByteArrayElements(jstr, nullptr);
+
+  SHA256_CTX* shaContext =
+      (SHA256_CTX*)env->GetByteArrayElements(jctx, nullptr);
+
+  SHA256_Update(shaContext, (void*)str, (size_t)len);
+
+  env->ReleaseByteArrayElements(jstr, str, JNI_ABORT);
+  env->ReleaseByteArrayElements(jctx, (jbyte*)shaContext, 0);
+
+  return;
+}
+
+/**
+ * Helper function to invoke native SHA-256 finalize with JNI arguments.
+ */
+extern "C" JNIEXPORT jbyteArray MOZ_JNICALL
+Java_org_mozilla_gecko_background_nativecode_NativeCrypto_sha256finalize(
+    JNIEnv* env, jclass jc, jbyteArray jctx) {
+  SHA256_CTX* shaContext =
+      (SHA256_CTX*)env->GetByteArrayElements(jctx, nullptr);
+
+  unsigned char* digest = new unsigned char[32];
+  SHA256_Final(digest, shaContext);
+
+  env->ReleaseByteArrayElements(jctx, (jbyte*)shaContext, JNI_ABORT);
+
+  jbyteArray out = env->NewByteArray(32);
+  if (nullptr != out) {
+    env->SetByteArrayRegion(out, 0, 32, (jbyte*)digest);
+  }
+
+  delete[] digest;
+
+  return out;
+}