Feat/allow enable disable sodium

example/android/gradle.properties

@@ -39,3 +39,6 @@ newArchEnabled=true
 # Use this property to enable or disable the Hermes JS engine.
 # If set to false, you will be using JSC instead.
 hermesEnabled=true
+
+# Use this property to enable or disable the libsodium support.
+sodiumEnabled=true

example/ios/Podfile

@@ -1,4 +1,5 @@
 ENV['RCT_NEW_ARCH_ENABLED'] = '1'
+ENV['SODIUM_ENABLED'] = '1'
 
 # Resolve react_native_pods.rb with node to allow for hoisting
 require Pod::Executable.execute_command('node', ['-p',

example/ios/Podfile.lock

@@ -1995,7 +1995,7 @@ SPEC CHECKSUMS:
   hermes-engine: 9e868dc7be781364296d6ee2f56d0c1a9ef0bb11
   NitroModules: fdc6fcf8f397091615951004ae81022b759e27bc
   OpenSSL-Universal: 6082b0bf950e5636fe0d78def171184e2b3899c2
-  QuickCrypto: 283efc5368936a4731c55b5a6409588d550dd0b1
+  QuickCrypto: e8b3449a68c118319ce3bbf4f570547029342a16
   RCT-Folly: ea9d9256ba7f9322ef911169a9f696e5857b9e17
   RCTDeprecation: ebe712bb05077934b16c6bf25228bdec34b64f83
   RCTRequired: ca91e5dd26b64f577b528044c962baf171c6b716
@@ -2059,6 +2059,6 @@ SPEC CHECKSUMS:
   SocketRocket: d4aabe649be1e368d1318fdf28a022d714d65748
   Yoga: feb4910aba9742cfedc059e2b2902e22ffe9954a
 
-PODFILE CHECKSUM: bcfd7840a8f657993e5e9504fdac2d1397cbc14a
+PODFILE CHECKSUM: 63c4c1ca9d3ee6394f468b17e19efd3e548b5357
 
-COCOAPODS: 1.16.2
+COCOAPODS: 1.15.2

example/package.json

@@ -15,7 +15,7 @@
     "format": "prettier --check \"**/*.{js,ts,tsx}\"",
     "format:fix": "prettier --write \"**/*.{js,ts,tsx}\"",
     "start": "react-native start",
-    "pods": "RCT_NEW_ARCH_ENABLED=1 bundle exec pod install --project-directory=ios",
+    "pods": "bundle exec pod install --project-directory=ios",
     "build:android": "cd android && ./gradlew assembleDebug --no-daemon --console=plain -PreactNativeArchitectures=arm64-v8a",
     "build:ios": "cd ios && xcodebuild -workspace QuickCrytpExample.xcworkspace -scheme QuickCrytpExample -configuration Debug -sdk iphonesimulator CC=clang CPLUSPLUS=clang++ LD=clang LDPLUSPLUS=clang++ GCC_OPTIMIZATION_LEVEL=0 GCC_PRECOMPILE_PREFIX_HEADER=YES ASSETCATALOG_COMPILER_OPTIMIZATION=time DEBUG_INFORMATION_FORMAT=dwarf COMPILER_INDEX_STORE_ENABLE=NO"
   },

packages/react-native-quick-crypto/QuickCrypto.podspec

@@ -19,32 +19,43 @@ Pod::Spec.new do |s|
 
   s.source = { :git => "https://github.com/margelo/react-native-quick-crypto.git", :tag => "#{s.version}" }
 
-  # cocoapod for Sodium has not been updated for a while, so we need to build it ourselves
-  # https://github.com/jedisct1/swift-sodium/issues/264#issuecomment-2864963850
-  s.prepare_command = <<-CMD
-    # Create ios directory if it doesn't exist
-    mkdir -p ios
+  sodium_enabled = ENV['SODIUM_ENABLED'] == '1'
+  Pod::UI.puts("[QuickCrypto] Has libsodium #{sodium_enabled ? "enabled" : "disabled"}!")
 
-    # Download libsodium
-    curl -L -s -o ios/libsodium.tar.gz https://download.libsodium.org/libsodium/releases/libsodium-1.0.20-stable.tar.gz
+  if sodium_enabled
+    # cocoapod for Sodium has not been updated for a while, so we need to build it ourselves
+    # https://github.com/jedisct1/swift-sodium/issues/264#issuecomment-2864963850
+    s.prepare_command = <<-CMD
+      # Create ios directory if it doesn't exist
+      mkdir -p ios
 
-    # Clean previous extraction
-    rm -rf ios/libsodium-stable
+      # Download libsodium
+      curl -L -s -o ios/libsodium.tar.gz https://download.libsodium.org/libsodium/releases/libsodium-1.0.20-stable.tar.gz
 
-    # Extract the full tarball
-    tar -xzf ios/libsodium.tar.gz -C ios
+      # Clean previous extraction
+      rm -rf ios/libsodium-stable
 
-    # Run configure and make to generate all headers including private ones
-    cd ios/libsodium-stable && \
-    ./configure --disable-shared --enable-static && \
-    make -j$(sysctl -n hw.ncpu)
+      # Extract the full tarball
+      tar -xzf ios/libsodium.tar.gz -C ios
 
-    # Cleanup
-    cd ../../
-    rm -f ios/libsodium.tar.gz
-  CMD
+      # Run configure and make to generate all headers including private ones
+      cd ios/libsodium-stable && \
+      ./configure --disable-shared --enable-static && \
+      make -j$(sysctl -n hw.ncpu)
 
-  s.source_files = [
+      # Cleanup
+      cd ../../
+      rm -f ios/libsodium.tar.gz
+    CMD
+  else
+    s.prepare_command = <<-CMD
+      # Clean up libsodium files if they exist
+      rm -rf ios/libsodium-stable
+      rm -f ios/libsodium.tar.gz
+    CMD
+  end
+
+  base_source_files = [
     # implementation (Swift)
     "ios/**/*.{swift}",
     # ios (Objective-C++)
@@ -55,25 +66,35 @@ Pod::Spec.new do |s|
     "deps/**/*.{hpp,cpp}",
     # dependencies (C)
     "deps/**/*.{h,c}",
-    # libsodium sources
-    "ios/libsodium-stable/src/libsodium/**/*.{h,c}"
   ]
 
-  s.pod_target_xcconfig = {
+  if sodium_enabled
+    base_source_files += ["ios/libsodium-stable/src/libsodium/**/*.{h,c}"]
+  end
+
+  s.source_files = base_source_files
+
+  xcconfig = {
     # C++ compiler flags, mainly for folly.
     "GCC_PREPROCESSOR_DEFINITIONS" => "$(inherited) FOLLY_NO_CONFIG FOLLY_CFG_NO_COROUTINES",
     # Set C++ standard to C++20
     "CLANG_CXX_LANGUAGE_STANDARD" => "c++20",
-    # Header search paths for vendored libsodium
-    "HEADER_SEARCH_PATHS" => [
+    "CLANG_ALLOW_NON_MODULAR_INCLUDES_IN_FRAMEWORK_MODULES" => "YES"
+  }
+
+  if sodium_enabled
+    sodium_headers = [
       "\"$(PODS_TARGET_SRCROOT)/ios/libsodium-stable/src/libsodium/include\"",
       "\"$(PODS_TARGET_SRCROOT)/ios/libsodium-stable/src/libsodium/include/sodium\"",
       "\"$(PODS_TARGET_SRCROOT)/ios/libsodium-stable\"",
       "\"$(PODS_ROOT)/../../packages/react-native-quick-crypto/ios/libsodium-stable/src/libsodium/include\"",
       "\"$(PODS_ROOT)/../../packages/react-native-quick-crypto/ios/libsodium-stable/src/libsodium/include/sodium\""
-    ].join(' '),
-    "CLANG_ALLOW_NON_MODULAR_INCLUDES_IN_FRAMEWORK_MODULES" => "YES"
-  }
+    ]
+    xcconfig["HEADER_SEARCH_PATHS"] = sodium_headers.join(' ')
+    xcconfig["GCC_PREPROCESSOR_DEFINITIONS"] = "$(inherited) BLSALLOC_SODIUM=1"
+  end
+
+  s.pod_target_xcconfig = xcconfig
 
   # Add all files generated by Nitrogen
   load "nitrogen/generated/ios/QuickCrypto+autolinking.rb"

packages/react-native-quick-crypto/android/CMakeLists.txt

@@ -41,17 +41,24 @@ include_directories(
 find_library(LOG_LIB log)
 
 find_package(openssl REQUIRED CONFIG)
-find_package(sodium REQUIRED CONFIG)
 
 # Link all libraries together
 target_link_libraries(
   ${PACKAGE_NAME}
   ${LOG_LIB}                               # <-- Logcat logger
   android                                  # <-- Android core
   openssl::crypto                          # <-- OpenSSL   (Crypto)
-  sodium::sodium                           # <-- libsodium (Crypto)
 )
 
+if(SODIUM_ENABLED)
+  add_definitions(-DBLSALLOC_SODIUM)
+  find_package(sodium REQUIRED CONFIG)
+  target_link_libraries(
+    ${PACKAGE_NAME}
+    sodium::sodium
+  )
+endif()
+
 if(ReactAndroid_VERSION_MINOR GREATER_EQUAL 76)
   target_link_libraries(
     ${PACKAGE_NAME}

packages/react-native-quick-crypto/android/build.gradle

@@ -37,6 +37,9 @@ def getExtOrIntegerDefault(name) {
   return rootProject.ext.has(name) ? rootProject.ext.get(name) : (project.properties["QuickCrypto_" + name]).toInteger()
 }
 
+def sodiumEnabled = hasProperty('sodiumEnabled') ? project.property('sodiumEnabled').toBoolean() : false // Default to false
+logger.warn("[QuickCrypto] Has libsodium ${sodiumEnabled ? "enabled" : "disabled"}!")
+
 android {
   namespace "com.margelo.nitro.quickcrypto"
   ndkVersion getExtOrDefault("ndkVersion")
@@ -50,7 +53,7 @@ android {
     externalNativeBuild {
       cmake {
         cppFlags "-frtti -fexceptions -Wall -fstack-protector-all"
-        arguments "-DANDROID_STL=c++_shared"
+        arguments "-DANDROID_STL=c++_shared", "-DSODIUM_ENABLED=${sodiumEnabled}"
         abiFilters (*reactNativeArchitectures())
 
         buildTypes {
@@ -140,8 +143,10 @@ dependencies {
   // Add a dependency on OpenSSL
   implementation 'io.github.ronickg:openssl:3.3.2'
 
-  // Add a dependency on libsodium
-  implementation 'io.github.ronickg:sodium:1.0.20'
+  if (sodiumEnabled) {
+    // Add a dependency on libsodium
+    implementation 'io.github.ronickg:sodium:1.0.20'
+  }
 }
 
 if (isNewArchitectureEnabled()) {

packages/react-native-quick-crypto/cpp/cipher/XSalsa20Cipher.cpp

@@ -34,20 +34,28 @@ void XSalsa20Cipher::init(const std::shared_ptr<ArrayBuffer> cipher_key, const s
  * xsalsa20 call to sodium implementation
  */
 std::shared_ptr<ArrayBuffer> XSalsa20Cipher::update(const std::shared_ptr<ArrayBuffer>& data) {
+#ifndef BLSALLOC_SODIUM
+  throw std::runtime_error("XSalsa20Cipher: libsodium must be enabled to use this cipher (BLSALLOC_SODIUM is not defined).");
+#else
   auto native_data = ToNativeArrayBuffer(data);
   auto output = new uint8_t[native_data->size()];
   int result = crypto_stream_xor(output, native_data->data(), native_data->size(), nonce, key);
   if (result != 0) {
     throw std::runtime_error("XSalsa20Cipher: Failed to update");
   }
   return std::make_shared<NativeArrayBuffer>(output, native_data->size(), [=]() { delete[] output; });
+#endif
 }
 
 /**
  * xsalsa20 does not have a final step, returns empty buffer
  */
 std::shared_ptr<ArrayBuffer> XSalsa20Cipher::final() {
+#ifndef BLSALLOC_SODIUM
+  throw std::runtime_error("XSalsa20Cipher: libsodium must be enabled to use this cipher (BLSALLOC_SODIUM is not defined).");
+#else
   return std::make_shared<NativeArrayBuffer>(nullptr, 0, nullptr);
+#endif
 }
 
 } // namespace margelo::nitro::crypto

packages/react-native-quick-crypto/cpp/cipher/XSalsa20Cipher.hpp

@@ -1,6 +1,12 @@
 #pragma once
 
+#if BLSALLOC_SODIUM
 #include "sodium.h"
+#else
+// Define XSalsa20 constants when sodium is disabled (for compilation purposes)
+#define crypto_stream_KEYBYTES 32   // XSalsa20 key size (32 bytes)
+#define crypto_stream_NONCEBYTES 24 // XSalsa20 nonce size (24 bytes)
+#endif
 
 #include "HybridCipher.hpp"
 #include "NitroModules/ArrayBuffer.hpp"