Add strongswan package

https://gitlab.com/fdroid/rfp/issues/928

metadata/org.strongswan.android.yml

@@ -0,0 +1,90 @@
+Categories:
+  - Connectivity
+  - Internet
+  - Security
+License: GPL-2.0-or-later
+SourceCode: https://github.com/strongswan/strongswan
+IssueTracker: https://github.com/strongswan/strongswan/issues
+Changelog: https://github.com/strongswan/strongswan/blob/HEAD/NEWS
+
+Summary: strongSwan is an OpenSource IPsec-based VPN solution.
+Description: The VPN client supports IKEv2 only with EAP-MD5 or EAP-MSCHAPv2 password-based,
+    or certificate based user authentication and certificate-based VPN gateway authentication.
+
+RepoType: git
+Repo: https://github.com/strongswan/strongswan
+
+Builds:
+  - versionName: 2.3.2
+    versionCode: 74
+    commit: 5.9.2
+    subdir: src/frontends/android/app
+    sudo:
+      - apt-get update || apt-get update
+      - apt-get install -y --no-install-recommends libgmp-dev
+    gradle:
+      - yes
+    srclibs:
+      - OpenSSL@OpenSSL_1_1_1j
+    rm:
+      - testing
+    prebuild: sed -i -e "/clean.dependsOn 'cleanNative'/d" build.gradle
+    build:
+      - lib="$PWD/src/main/jni/openssl"
+      - PATH=$ANDROID_NDK/toolchains/llvm/prebuilt/linux-x86_64/bin:$PATH
+      - pushd $$OpenSSL$$
+      - CC=armv7a-linux-androideabi16-clang ./Configure android-arm no-shared no-ssl3
+        no-engine no-dso no-asm no-hw no-comp no-stdio -fPIC -DOPENSSL_PIC -D__ANDROID_API__=16
+        -ffast-math -O3 -funroll-loops
+      - make -j $(nproc)
+      - mkdir -p "${lib}/armeabi-v7a"
+      - cp libcrypto.a ${lib}/armeabi-v7a/
+      - cp libssl.a ${lib}/armeabi-v7a/
+      - make distclean
+      - CC=aarch64-linux-android21-clang ./Configure android-arm64 no-shared no-ssl3
+        no-engine no-dso no-asm no-hw no-comp no-stdio -fPIC -DOPENSSL_PIC -D__ANDROID_API__=21
+        -ffast-math -O3 -funroll-loops
+      - make -j $(nproc)
+      - mkdir -p "${lib}/arm64-v8a"
+      - cp libcrypto.a ${lib}/arm64-v8a/
+      - cp libssl.a ${lib}/arm64-v8a/
+      - make distclean
+      - CC=i686-linux-android16-clang ./Configure android-x86 no-shared no-ssl3 no-engine
+        no-dso no-asm no-hw no-comp no-stdio -fPIC -DOPENSSL_PIC -D__ANDROID_API__=16
+        -ffast-math -O3 -funroll-loops
+      - make -j $(nproc)
+      - mkdir -p "${lib}/x86"
+      - cp libcrypto.a ${lib}/x86/
+      - cp libssl.a ${lib}/x86/
+      - make distclean
+      - CC=x86_64-linux-android21-clang ./Configure android-x86_64 no-shared no-ssl3
+        no-engine no-dso no-asm no-hw no-comp no-stdio -fPIC -DOPENSSL_PIC -D__ANDROID_API__=21
+        -ffast-math -O3 -funroll-loops
+      - make -j $(nproc)
+      - mkdir -p "${lib}/x86_64"
+      - cp libcrypto.a ${lib}/x86_64/
+      - cp libssl.a ${lib}/x86_64/
+      - cp -R include/ ${lib}/
+      - make distclean
+      - popd
+      - echo "LOCAL_PATH := \$(call my-dir)" >"${lib}/Android.mk"
+      - echo "include \$(CLEAR_VARS)" >>"${lib}/Android.mk"
+      - echo "LOCAL_MODULE := libcrypto_static" >>"${lib}/Android.mk"
+      - echo "LOCAL_SRC_FILES := \$(TARGET_ARCH_ABI)/libcrypto.a" >>"${lib}/Android.mk"
+      - echo "LOCAL_EXPORT_C_INCLUDES := \$(LOCAL_PATH)/include" >>"${lib}/Android.mk"
+      - echo "include \$(PREBUILT_STATIC_LIBRARY)" >>"${lib}/Android.mk"
+      - echo "include \$(CLEAR_VARS)" >>"${lib}/Android.mk"
+      - echo "LOCAL_MODULE := libssl_static" >>"${lib}/Android.mk"
+      - echo "LOCAL_SRC_FILES := \$(TARGET_ARCH_ABI)/libssl.a" >>"${lib}/Android.mk"
+      - echo "LOCAL_EXPORT_C_INCLUDES := \$(LOCAL_PATH)/include" >>"${lib}/Android.mk"
+      - echo "include \$(PREBUILT_STATIC_LIBRARY)" >>"${lib}/Android.mk"
+      - cd ../../../../
+      - ./autogen.sh
+      - ./configure
+      - make dist
+    ndk: r21e
+
+AutoUpdateMode: None
+UpdateCheckMode: None
+CurrentVersion: 2.3.2
+CurrentVersionCode: 74