# openssl_for_ios_and_android

**Repository Path**: mirrors_donglua/openssl_for_ios_and_android

## Basic Information

- **Project Name**: openssl_for_ios_and_android
- **Description**: OpenSSL Library for iOS and Android
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 2
- **Created**: 2020-08-08
- **Last Updated**: 2026-03-14

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# OpenSSL & cURL Library for iOS and Android

<table>
<thead>
<tr><td>library</td><td>version</td><td>platform support</td><td>arch support</td><td>pull commit</td></tr>
</thead>
<tr><td>openssl</td><td>1.1.0f</td><td>ios</td><td>armv7s armv7 i386 x86_64 arm64</td><td>aae1672</td></tr>
<tr><td></td><td></td><td>android</td><td>armeabi armeabi-v7a arm64-v8a x86 x86_64 mips mips64</td><td>aae1672</td></tr>
<tr><td>curl</td><td>7.53.1</td><td>ios</td><td>armv7s armv7 i386 x86_64 arm64</td><td>aae1672</td></tr>
<tr><td></td><td></td><td>android</td><td>armeabi armeabi-v7a arm64-v8a x86 x86_64 mips mips64</td><td>aae1672</td></tr>
</table>

## English

## Downloads

If you do not want to build it by yourself, you could download our prebuilt library from [there](https://github.com/leenjewel/openssl_for_ios_and_android/releases/tag/20170105)

## OpenSSL Version

This a static library compile from openssl and cURL for iOS and Android.

 - ~~[openssl-1.0.2c.tar.gz](https://www.openssl.org/source/openssl-1.0.2c.tar.gz)~~
 - [openssl-1.1.0f.tar.gz](https://www.openssl.org/source/openssl-1.1.0f.tar.gz)
 - [https://github.com/openssl/openssl](https://github.com/openssl/openssl)

## cURL Version

 - ~~[curl-7.47.1.tar.gz](https://curl.haxx.se/download/curl-7.47.1.tar.gz)~~
 - [curl-7.53.1.tar.gz](https://curl.haxx.se/download/curl-7.53.1.tar.gz)
 - [https://github.com/curl/curl](https://github.com/curl/curl)

## Android NDK Version

 - ~~[android-ndk-r13b](https://dl.google.com/android/repository/android-ndk-r13b-darwin-x86_64.zip)~~
 - [android-ndk-r14b](https://dl.google.com/android/repository/android-ndk-r14b-darwin-x86_64.zip)

## How to build

### For iOS

Copy `openssl-1.1.0f.tar.gz` to `tools` file folder and run

```
cd tools
sh ./build-openssl4ios.sh
```

Copy `curl-7.53.1.tar.gz` to `tools` file folder and run

```
cd tools
sh ./build-curl4ios.sh
```

### For Android

Set ENV `NDK_ROOT`


```
cd tools
sh ./build-openssl4android.sh
```

You could build it with ABI like

```
cd tools
sh ./build-openssl4android.sh android  # for armeabi
sh ./build-openssl4android.sh android-armeabi #for armeabi-v7a
sh ./build-openssl4android.sh android64-arm64 #for arm64_v8a
sh ./build-openssl4android.sh android-x86  #for x86
sh ./build-openssl4android.sh android64  #for x86_64
sh ./build-openssl4android.sh mips  #for mips
sh ./build-openssl4android.sh mips64 #for mips64
```

> **You must build openssl first**
> 
> **else cURL HTTPS is disable (without ssl)**

OpenSSL for Android is build with `libz` support using dynamic
link. `libz` is publically provided by Android system.

```
sh ./build-curl4android.sh
```

You could build it with ABI like

```
cd tools
sh ./build-curl4android.sh android  # for armeabi
sh ./build-curl4android.sh android-armv7 #for armeabi-v7a
sh ./build-curl4android.sh android64-arm64 #for arm64_v8a
sh ./build-curl4android.sh android-x86  #for x86
sh ./build-curl4android.sh android-x86_64  #for x86_64
sh ./build-curl4android.sh mips  #for mips
sh ./build-curl4android.sh mips64 #for mips64
```

## How to use

### For iOS

Copy `lib/libcrypto.a` and `lib/libssl.a` and `lib/libcurl.a` to your project.

Copy `include/openssl` folder and `include/curl` folder to your project.

Add `libcrypto.a` and `libssl.a` and `libcurl.a` to `Frameworks` group and add them to `[Build Phases]  ====> [Link Binary With Libraries]`.

Add openssl include path and curl include path to your `[Build Settings] ====> [User Header Search Paths]`

### About "\_\_curl\_rule\_01\_\_ declared as an array with a negative size" problem

When you build cURL for arm64 you will get this error.

You need to change `curlbuild.h` from :

```c
#define CURL_SIZEOF_LONG 4
```

to :

```c
#ifdef __LP64__
#define CURL_SIZEOF_LONG 8
#else
#define CURL_SIZEOF_LONG 4
#endif
```

### For Android

Copy `lib/armeabi` folder and `lib/armeabi-v7a` folder and `lib/x86` to your android project `libs` folder.

Copy `include/openssl` folder and `include/curl` to your android project.

#### Android Makefile
Add openssl include path to `jni/Android.mk`. 

```
#Android.mk

include $(CLEAR_VARS)

LOCAL_MODULE := curl
LOCAL_SRC_FILES := Your cURL Library Path/$(TARGET_ARCH_ABI)/libcurl.a
include $(PREBUILT_STATIC_LIBRARY)


LOCAL_C_INCLUDES := \
	$(LOCAL_PATH)/Your Openssl Include Path/openssl \
	$(LOCAL_PATH)/Your cURL Include Path/curl

LOCAL_STATIC_LIBRARIES := libcurl

LOCAL_LDLIBS := -lz
	
```

### CMake
Define `ssl`, `crypto`, `curl` as *STATIC IMPORTED* libraries.


```
add_library(crypto STATIC IMPORTED)
set_target_properties(crypto
  PROPERTIES IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/libs/${ANDROID_ABI}/libcrypto.a)

add_library(ssl STATIC IMPORTED)
set_target_properties(ssl
  PROPERTIES IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/libs/${ANDROID_ABI}/libssl.a)

add_library(curl STATIC IMPORTED)
set_target_properties(curl
  PROPERTIES IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/libs/${ANDROID_ABI}/libcurl.a)
```

Then link these libraries with your target, e.g.


```
target_link_libraries( # Specifies the target library.
                       native-lib

                       curl
                       ssl
                       crypto
                       )
```

## 中文

这是一个适用于 iOS 平台和 Android 平台的 Openssl 静态链接库。基于 openssl-1.1.0f 版本编译生成。

后来又加入了适用于 iOS 平台和 Android 平台且支持 SSL 的 cURL 静态链接库。基于 curl-7.53.1 版本编译生成。

## 下载

如果你不想自己构建，那么你可以使用我们已经预先构建好的版本，[请在这里下载](https://github.com/leenjewel/openssl_for_ios_and_android/releases/tag/20170105)

## 在 iOS 工程中使用

将 `lib/libcrypto.a` 和 `lib/libssl.a` 还有 `lib/libcurl.a` 三个静态链接库文件拷贝到你的 iOS 工程下面合适的位置。

将 `include/openssl` 文件夹和 `include/curl` 文件夹拷贝到你的 iOS 工程下面合适的位置。注意，所有的头文件均要放置到 `openssl` 文件夹下，不要随意更改文件夹名称。

将 `libcrypto.a` 和 `libssl.a` 还有 `lib/libcurl.a` 三个静态链接库文件通过`[Build Phases]  ====> [Link Binary With Libraries]`引入你的 iOS 工程。

将包含所有头文件的 `openssl` 文件夹和含有头文件的 `curl` 文件夹设置到头文件搜索路径中。即在 `[Build Settings] ====> [User Header Search Paths]` 中设置好。

### 关于 "\_\_curl\_rule\_01\_\_ declared as an array with a negative size" 的问题解决办法

当你在 iOS 的 arm64 架构环境下编译 cURL 静态库时会遇到这个问题。解决的办法是修改 `curlbuild.h` 头文件，将下面这行 :

```c
#define CURL_SIZEOF_LONG 4
```

改成 :

```c
#ifdef __LP64__
#define CURL_SIZEOF_LONG 8
#else
#define CURL_SIZEOF_LONG 4
#endif
```

## 在 Android 工程中使用

将 `lib/armeabi` 和 `lib/armeabi-v7a` 还有 `lib/x86` 文件夹拷贝到你的 Android 工程下面的 `libs` 文件夹中。

将 `include/openssl` 文件夹和 `include/curl` 文件夹拷贝到你的 Android 工程下面合适的位置。注意，所有的头文件均要放置到 `openssl` 文件夹下，不要随意更改文件夹名称。

### Android Makefile 系统

修改 `jni/Android.mk` 文件，将头文件路径加入到搜索路径中，例如：

```
# Android.mk

include $(CLEAR_VARS)

LOCAL_MODULE := curl
LOCAL_SRC_FILES := Your cURL Library Path/$(TARGET_ARCH_ABI)/libcurl.a
include $(PREBUILT_STATIC_LIBRARY)


include $(CLEAR_VARS)

LOCAL_MODULE := curl
LOCAL_SRC_FILES := Your cURL Library Path/$(TARGET_ARCH_ABI)/libcurl.a
include $(PREBUILT_STATIC_LIBRARY)


LOCAL_C_INCLUDES := \
	$(LOCAL_PATH)/Your Openssl Include Path/openssl \
	$(LOCAL_PATH)/Your cURL Include Path/curl

LOCAL_STATIC_LIBRARIES := libcurl

LOCAL_LDLIBS := -lz
	
```

### CMake 系统
把 `ssl`, `crypto`, `curl` 定义成 *STATIC IMPORTED* 库。


```
add_library(crypto STATIC IMPORTED)
set_target_properties(crypto
  PROPERTIES IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/libs/${ANDROID_ABI}/libcrypto.a)

add_library(ssl STATIC IMPORTED)
set_target_properties(ssl
  PROPERTIES IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/libs/${ANDROID_ABI}/libssl.a)

add_library(curl STATIC IMPORTED)
set_target_properties(curl
  PROPERTIES IMPORTED_LOCATION ${CMAKE_SOURCE_DIR}/libs/${ANDROID_ABI}/libcurl.a)
```

把它们和你的目标链接，如：


```
target_link_libraries( # Specifies the target library.
                       native-lib

                       curl
                       ssl
                       crypto
                       )
```

## Reference / 参考资料

>[《How-To-Build-openssl-For-iOS》](http://www.cvursache.com/2013/08/13/How-To-Build-openssl-For-iOS/)
>
>[《Compiling the latest OpenSSL for Android》](http://stackoverflow.com/questions/11929773/compiling-the-latest-openssl-for-android)
>
>[《在 Cocos2d-x 中使用 OpenSSL》](http://leenjewel.github.io/blog/2015/06/30/zai-cocos2d-x-zhong-shi-yong-openssl/)
>
>[《using curl on iOS, I am unable to link with multiple architectures, CurlchkszEQ macro failing》](http://stackoverflow.com/questions/21681954/using-curl-on-ios-i-am-unable-to-link-with-multiple-architectures-curlchkszeq)
>
>[《porting libcurl on android with ssl support》](http://stackoverflow.com/questions/11330180/porting-libcurl-on-android-with-ssl-support)