官方Wiki
http://www.cryptopp.com/wiki/Android_(Command_Line)
这个移植比较简单，官方直接就有文档了，而且有现成的脚本。
setenv-android.sh
#!/usr/bin/env bash
# ===================================================
# Sets the cross compile environment for Android
# Based upon OpenSSL's setenv-android.sh (by TH, JW, and SM).
#
# Crypto++ Library is copyrighted as a compilation and (as of version 5.6.2)
# licensed under the Boost Software License 1.0, while the individual files
# in the compilation are all public domain.
#
# See http://www.cryptopp.com/wiki/Android_(Command_Line) for more details
# ===================================================
unset IS_CROSS_COMPILE
unset IS_IOS
unset IS_ANDROID
unset IS_ARM_EMBEDDED
unset AOSP_FLAGS
unset AOSP_SYSROOT
unset AOSP_STL_INC
unset AOSP_STL_LIB
unset AOSP_BITS_INC
# Set AOSP_TOOLCHAIN_SUFFIX to your preference of tools and STL library.
# Note: 4.9 is required for the latest architectures, like ARM64/AARCH64.
# AOSP_TOOLCHAIN_SUFFIX=4.8
# AOSP_TOOLCHAIN_SUFFIX=4.9
if [ -z "$AOSP_TOOLCHAIN_SUFFIX" ]; then
AOSP_TOOLCHAIN_SUFFIX=4.9
fi
# Set AOSP_API to the API you want to use. 'armeabi' and 'armeabi-v7a' need
# API 3 (or above), 'mips' and 'x86' need API 9 (or above), etc.
# AOSP_API="android-3" # Android 1.5 and above
# AOSP_API="android-4" # Android 1.6 and above
# AOSP_API="android-5" # Android 2.0 and above
# AOSP_API="android-8" # Android 2.2 and above
# AOSP_API="android-9" # Android 2.3 and above
# AOSP_API="android-14"# Android 4.0 and above
# AOSP_API="android-18"# Android 4.3 and above
# AOSP_API="android-19"# Android 4.4 and above
# AOSP_API="android-21"# Android 5.0 and above
# AOSP_API="android-23"# Android 6.0 and above
if [ -z "$AOSP_API" ]; then
AOSP_API="android-21"
fi
####################################################
# ANDROID_NDK_ROOT should always be set by the user (even when not running this script)
# http://groups.google.com/group/android-ndk/browse_thread/thread/a998e139aca71d77.
# If the user did not specify the NDK location, try and pick it up. We expect something
# like ANDROID_NDK_ROOT=/opt/android-ndk-r10e or ANDROID_NDK_ROOT=/usr/local/android-ndk-r10e.
export ANDROID_NDK_ROOT=/workspace/android-ndk-r10e
if [ -z "$ANDROID_NDK_ROOT" ]; then
ANDROID_NDK_ROOT=$(find /opt -maxdepth 1 -type d -name android-ndk-r10* 2>/dev/null | tail -1)
if [ -z "$ANDROID_NDK_ROOT" ]; then
ANDROID_NDK_ROOT=$(find /usr/local -maxdepth 1 -type d -name android-ndk-r10* 2>/dev/null | tail -1)
fi
if [ -z "$ANDROID_NDK_ROOT" ]; then
ANDROID_NDK_ROOT=$(find $HOME -maxdepth 1 -type d -name android-ndk-r10* 2>/dev/null | tail -1)
fi
fi
# Error checking
if [ ! -d "$ANDROID_NDK_ROOT/toolchains" ]; then
echo "ERROR: ANDROID_NDK_ROOT is not a valid path. Please set it."
[ "$0" = "$BASH_SOURCE" ] && exit 1 || return 1
fi
####################################################
if [ "$#" -lt 1 ]; then
THE_ARCH=armv7
else
THE_ARCH=$(tr [A-Z] [a-z] <<< "$1")
fi
# https://developer.android.com/ndk/guides/abis.html
case "$THE_ARCH" in
arm|armv5|armv6|armv7|armeabi)
TOOLCHAIN_BASE="arm-linux-androideabi"
TOOLNAME_BASE="arm-linux-androideabi"
AOSP_ABI="armeabi"
AOSP_ARCH="arch-arm"
AOSP_FLAGS="-march=armv5te -mtune=xscale -mthumb -msoft-float -funwind-tables -fexceptions -frtti"
;;
armv7a|armeabi-v7a)
TOOLCHAIN_BASE="arm-linux-androideabi"
TOOLNAME_BASE="arm-linux-androideabi"
AOSP_ABI="armeabi-v7a"
AOSP_ARCH="arch-arm"
AOSP_FLAGS="-march=armv7-a -mthumb -mfpu=vfpv3-d16 -mfloat-abi=softfp -Wl,--fix-cortex-a8 -funwind-tables -fexceptions -frtti"
;;
hard|armv7a-hard|armeabi-v7a-hard)
TOOLCHAIN_BASE="arm-linux-androideabi"
TOOLNAME_BASE="arm-linux-androideabi"
AOSP_ABI="armeabi-v7a"
AOSP_ARCH="arch-arm"
AOSP_FLAGS="-mhard-float -D_NDK_MATH_NO_SOFTFP=1 -march=armv7-a -mfpu=vfpv3-d16 -mfloat-abi=softfp -Wl,--fix-cortex-a8 -funwind-tables -fexceptions -frtti -Wl,--no-warn-mismatch -Wl,-lm_hard"
;;
neon|armv7a-neon)
TOOLCHAIN_BASE="arm-linux-androideabi"
TOOLNAME_BASE="arm-linux-androideabi"
AOSP_ABI="armeabi-v7a"
AOSP_ARCH="arch-arm"
AOSP_FLAGS="-march=armv7-a -mfpu=vfpv3-d16 -mfloat-abi=softfp -Wl,--fix-cortex-a8 -funwind-tables -fexceptions -frtti"
;;
armv8|armv8a|aarch64|arm64|arm64-v8a)
TOOLCHAIN_BASE="aarch64-linux-android"
TOOLNAME_BASE="aarch64-linux-android"
AOSP_ABI="arm64-v8a"
AOSP_ARCH="arch-arm64"
AOSP_FLAGS="-funwind-tables -fexceptions -frtti"
;;
mips|mipsel)
TOOLCHAIN_BASE="mipsel-linux-android"
TOOLNAME_BASE="mipsel-linux-android"
AOSP_ABI="mips"
AOSP_ARCH="arch-mips"
AOSP_FLAGS="-funwind-tables -fexceptions -frtti"
;;
mips64|mipsel64|mips64el)
TOOLCHAIN_BASE="mips64el-linux-android"
TOOLNAME_BASE="mips64el-linux-android"
AOSP_ABI="mips64"
AOSP_ARCH="arch-mips64"
AOSP_FLAGS="-funwind-tables -fexceptions -frtti"
;;
x86)
TOOLCHAIN_BASE="x86"
TOOLNAME_BASE="i686-linux-android"
AOSP_ABI="x86"
AOSP_ARCH="arch-x86"
AOSP_FLAGS="-march=i686 -mtune=intel -mssse3 -mfpmath=sse -funwind-tables -fexceptions -frtti"
;;
x86_64|x64)
TOOLCHAIN_BASE="x86_64"
TOOLNAME_BASE="x86_64-linux-android"
AOSP_ABI="x86_64"
AOSP_ARCH="arch-x86_64"
AOSP_FLAGS="-march=x86-64 -msse4.2 -mpopcnt -mtune=intel -funwind-tables -fexceptions -frtti"
;;
*)
echo "ERROR: Unknown architecture $1"
[ "$0" = "$BASH_SOURCE" ] && exit 1 || return 1
;;
esac
####################################################
# GNUmakefile-cross expects these to be set. They are also used in the tests below.
export IS_ANDROID=1
export AOSP_FLAGS
# TODO: for the previous GNUmakefile-cross. These can go away eventually.
export ANDROID_FLAGS=$AOSP_FLAGS
export CPP="$TOOLNAME_BASE-cpp"
export CC="$TOOLNAME_BASE-gcc"
export CXX="$TOOLNAME_BASE-g++"
export LD="$TOOLNAME_BASE-ld"
export AS="$TOOLNAME_BASE-as"
export AR="$TOOLNAME_BASE-ar"
export RANLIB="$TOOLNAME_BASE-ranlib"
export STRIP="$TOOLNAME_BASE-strip"
####################################################
# Based on ANDROID_NDK_ROOT, try and pick up the path for the tools. We expect something
# like /opt/android-ndk-r10e/toolchains/arm-linux-androideabi-4.7/prebuilt/linux-x86_64/bin
# Once we locate the tools, we add it to the PATH.
AOSP_TOOLCHAIN_PATH=""
for host in "linux-x86_64" "darwin-x86_64" "linux-x86" "darwin-x86"
do
if [ -d "$ANDROID_NDK_ROOT/toolchains/$TOOLCHAIN_BASE-$AOSP_TOOLCHAIN_SUFFIX/prebuilt/$host/bin" ]; then
AOSP_TOOLCHAIN_PATH="$ANDROID_NDK_ROOT/toolchains/$TOOLCHAIN_BASE-$AOSP_TOOLCHAIN_SUFFIX/prebuilt/$host/bin"
break
fi
done
# Error checking
if [ -z "$AOSP_TOOLCHAIN_PATH" ] || [ ! -d "$AOSP_TOOLCHAIN_PATH" ]; then
echo "ERROR: AOSP_TOOLCHAIN_PATH is not valid. Please edit this script."
[ "$0" = "$BASH_SOURCE" ] && exit 1 || return 1
fi
# Error checking
if [ ! -e "$AOSP_TOOLCHAIN_PATH/$CPP" ]; then
echo "ERROR: Failed to find Android cpp. Please edit this script."
[ "$0" = "$BASH_SOURCE" ] && exit 1 || return 1
fi
# Error checking
if [ ! -e "$AOSP_TOOLCHAIN_PATH/$CC" ]; then
echo "ERROR: Failed to find Android gcc. Please edit this script."
[ "$0" = "$BASH_SOURCE" ] && exit 1 || return 1
fi
if [ ! -e "$AOSP_TOOLCHAIN_PATH/$CXX" ]; then
echo "ERROR: Failed to find Android g++. Please edit this script."
[ "$0" = "$BASH_SOURCE" ] && exit 1 || return 1
fi
# Error checking
if [ ! -e "$AOSP_TOOLCHAIN_PATH/$RANLIB" ]; then
echo "ERROR: Failed to find Android ranlib. Please edit this script."
[ "$0" = "$BASH_SOURCE" ] && exit 1 || return 1
fi
# Error checking
if [ ! -e "$AOSP_TOOLCHAIN_PATH/$AR" ]; then
echo "ERROR: Failed to find Android ar. Please edit this script."
[ "$0" = "$BASH_SOURCE" ] && exit 1 || return 1
fi
# Error checking
if [ ! -e "$AOSP_TOOLCHAIN_PATH/$AS" ]; then
echo "ERROR: Failed to find Android as. Please edit this script."
[ "$0" = "$BASH_SOURCE" ] && exit 1 || return 1
fi
# Error checking
if [ ! -e "$AOSP_TOOLCHAIN_PATH/$LD" ]; then
echo "ERROR: Failed to find Android ld. Please edit this script."
[ "$0" = "$BASH_SOURCE" ] && exit 1 || return 1
fi
# Only modify/export PATH if AOSP_TOOLCHAIN_PATH good
if [ -d "$AOSP_TOOLCHAIN_PATH" ]; then
# And only modify PATH if AOSP_TOOLCHAIN_PATH is not present
LEN=${#AOSP_TOOLCHAIN_PATH}
SUBSTR=${PATH:0:$LEN}
if [ "$SUBSTR" != "$AOSP_TOOLCHAIN_PATH" ]; then
export PATH="$AOSP_TOOLCHAIN_PATH":"$PATH"
fi
fi
####################################################
# Error checking
if [ ! -d "$ANDROID_NDK_ROOT/platforms/$AOSP_API" ]; then
echo "ERROR: AOSP_API is not valid. Does the NDK support the API? Please edit this script."
[ "$0" = "$BASH_SOURCE" ] && exit 1 || return 1
elif [ ! -d "$ANDROID_NDK_ROOT/platforms/$AOSP_API/$AOSP_ARCH" ]; then
echo "ERROR: AOSP_ARCH is not valid. Does the NDK support the architecture? Please edit this script."
[ "$0" = "$BASH_SOURCE" ] && exit 1 || return 1
fi
# Android SYSROOT. It will be used on the command line with --sysroot
# http://android.googlesource.com/platform/ndk/+/ics-mr0/docs/STANDALONE-TOOLCHAIN.html
export AOSP_SYSROOT="$ANDROID_NDK_ROOT/platforms/$AOSP_API/$AOSP_ARCH"
# TODO: export for the previous GNUmakefile-cross. These can go away eventually.
export ANDROID_SYSROOT=$AOSP_SYSROOT
####################################################
# Android STL. We support GNU, LLVM and STLport out of the box.
if [ "$#" -lt 2 ]; then
THE_STL=stlport-shared
else
THE_STL=$(tr [A-Z] [a-z] <<< "$2")
fi
case "$THE_STL" in
stlport-static)
AOSP_STL_INC="$ANDROID_NDK_ROOT/sources/cxx-stl/stlport/stlport/"
AOSP_STL_LIB="$ANDROID_NDK_ROOT/sources/cxx-stl/stlport/libs/$AOSP_ABI/libstlport_static.a"
;;
stlport|stlport-shared)
AOSP_STL_INC="$ANDROID_NDK_ROOT/sources/cxx-stl/stlport/stlport/"
AOSP_STL_LIB="$ANDROID_NDK_ROOT/sources/cxx-stl/stlport/libs/$AOSP_ABI/libstlport_shared.so"
;;
gabi++-static|gnu-static)
AOSP_STL_INC="$ANDROID_NDK_ROOT/sources/cxx-stl/gnu-libstdc++/$AOSP_TOOLCHAIN_SUFFIX/include"
AOSP_BITS_INC="$ANDROID_NDK_ROOT/sources/cxx-stl/gnu-libstdc++/$AOSP_TOOLCHAIN_SUFFIX/libs/$AOSP_ABI/include"
AOSP_STL_LIB="$ANDROID_NDK_ROOT/sources/cxx-stl/gnu-libstdc++/$AOSP_TOOLCHAIN_SUFFIX/libs/$AOSP_ABI/libgnustl_static.a"
;;
gnu|gabi++|gnu-shared|gabi++-shared)
AOSP_STL_INC="$ANDROID_NDK_ROOT/sources/cxx-stl/gnu-libstdc++/$AOSP_TOOLCHAIN_SUFFIX/include"
AOSP_BITS_INC="$ANDROID_NDK_ROOT/sources/cxx-stl/gnu-libstdc++/$AOSP_TOOLCHAIN_SUFFIX/libs/$AOSP_ABI/include"
AOSP_STL_LIB="$ANDROID_NDK_ROOT/sources/cxx-stl/gnu-libstdc++/$AOSP_TOOLCHAIN_SUFFIX/libs/$AOSP_ABI/libgnustl_shared.so"
;;
llvm-static)
AOSP_STL_INC="$ANDROID_NDK_ROOT/sources/cxx-stl/llvm-libc++/libcxx/include"
AOSP_STL_LIB="$ANDROID_NDK_ROOT/sources/cxx-stl/llvm-libc++/libs/$AOSP_ABI/libc++_static.a"
;;
llvm|llvm-shared)
AOSP_STL_INC="$ANDROID_NDK_ROOT/sources/cxx-stl/llvm-libc++/libcxx/include"
AOSP_STL_LIB="$ANDROID_NDK_ROOT/sources/cxx-stl/llvm-libc++/libs/$AOSP_ABI/libc++_shared.so"
;;
*)
echo "ERROR: Unknown STL library $2"
[ "$0" = "$BASH_SOURCE" ] && exit 1 || return 1
esac
# Error checking
if [ ! -d "$AOSP_STL_INC" ] || [ ! -e "$AOSP_STL_INC/memory" ]; then
echo "ERROR: AOSP_STL_INC is not valid. Please edit this script."
[ "$0" = "$BASH_SOURCE" ] && exit 1 || return 1
fi
# Error checking
if [ ! -e "$AOSP_STL_LIB" ]; then
echo "ERROR: AOSP_STL_LIB is not valid. Please edit this script."
[ "$0" = "$BASH_SOURCE" ] && exit 1 || return 1
fi
export AOSP_STL_INC
export AOSP_STL_LIB
# TODO: for the previous GNUmakefile-cross. These can go away eventually.
export ANDROID_STL_INC=$AOSP_STL_INC
export ANDROID_STL_LIB=$AOSP_STL_LIB
if [ ! -z "$AOSP_BITS_INC" ]; then
export AOSP_BITS_INC
fi
####################################################
VERBOSE=1
if [ ! -z "$VERBOSE" ] && [ "$VERBOSE" != "0" ]; then
echo "ANDROID_NDK_ROOT: $ANDROID_NDK_ROOT"
echo "AOSP_TOOLCHAIN_PATH: $AOSP_TOOLCHAIN_PATH"
echo "AOSP_ABI: $AOSP_ABI"
echo "AOSP_API: $AOSP_API"
echo "AOSP_SYSROOT: $AOSP_SYSROOT"
echo "AOSP_FLAGS: $AOSP_FLAGS"
echo "AOSP_STL_INC: $AOSP_STL_INC"
echo "AOSP_STL_LIB: $AOSP_STL_LIB"
if [ ! -z "$AOSP_BITS_INC" ]; then
echo "AOSP_BITS_INC: $AOSP_BITS_INC"
fi
fi
[ "$0" = "$BASH_SOURCE" ] && exit 0 || return 0
将ANDROID_NDK_ROOT改成自己本机上的
有两个参数
armeabi
armeabi-v7a
armeabi-v7a-hard
arm64-v8a
mips
mips64
x86
x86_64
第二个参数
stlport (shared)
stlport-static
stlport-shared
gnu (shared)
gnu-static
gnu-shared
生成动态库和静态库
make -f GNUmakefile-cross static dynamic
最后官方的脚本
build-all-android.sh
#!/bin/bash
for arch in armeabi armeabi-v7a armeabi-v7a-hard arm64-v8a mips mips64 x86 x86_64
do
. ./setenv-android.sh $arch stlport
if [ "$?" -eq "0" ]; then
make -f GNUmakefile-cross distclean
make -f GNUmakefile-cross static dynamic
sudo make -f GNUmakefile-cross install PREFIX=/usr/local/cryptopp/android-$arch
fi
done
直接编译生成即可
在/usr/local/cryptopp
测试一下
新建JNI目录
将libcryptopp.a和include目录复制进去
新建Android.mk
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_MODULE:= cryptopp
LOCAL_SRC_FILES := libcryptopp.a
include $(PREBUILT_STATIC_LIBRARY)
include $(CLEAR_VARS)
LOCAL_MODULE:= main
LOCAL_C_INCLUDES := $(LOCAL_PATH)/include
LOCAL_SRC_FILES := main.cpp
LOCAL_CPPFLAGS := -fexceptions
LOCAL_STATIC_LIBRARIES := cryptopp
LOCAL_CFLAGS += -pie -fPIE
LOCAL_LDFLAGS += -pie -fPIE
include $(BUILD_EXECUTABLE)
新建Application.mk
APP_ABI := armeabi
APP_PLATFORM := 12
APP_CPPFLAGS += -fexceptions -frtti
APP_STL := stlport_static
新建源代码文件main.cpp
#include <cryptopp/randpool.h>
#include <cryptopp/rsa.h>
#include <cryptopp/hex.h>
#include <cryptopp/files.h>
#include <iostream>
using namespace std;
using namespace CryptoPP;
//------------------------
// 函数声明
//------------------------
void GenerateRSAKey(unsigned int keyLength, const char *privFilename, const char *pubFilename, const char *seed);
string RSAEncryptString(const char *pubFilename, const char *seed, const char *message);
string RSADecryptString(const char *privFilename, const char *ciphertext);
RandomPool & GlobalRNG();
//------------------------
// 主程序
//------------------------
int main()
{
char priKey[128] = {0};
char pubKey[128] = {0};
char seed[1024] = {0};
// 生成 RSA 密钥对
strcpy(priKey, "pri"); // 生成的私钥文件
strcpy(pubKey, "pub"); // 生成的公钥文件
strcpy(seed, "seed");
GenerateRSAKey(1024, priKey, pubKey, seed);
//RSA 加解密
char message[1024] = "Hello World ...";
cout<<"Origin Text:\t"<< message <<endl<<endl;
string encryptedText = RSAEncryptString(pubKey, seed, message); // RSA 加密
cout<<"Encrypted Text:\t"<<encryptedText<<endl<<endl;
string decryptedText = RSADecryptString(priKey, encryptedText.c_str()); // RSA 解密
cout<<"Decrypted Text:\t"<<decryptedText<<endl<<endl;
return 0;
}
//------------------------
//生成 RSA 密钥对
//------------------------
void GenerateRSAKey(unsigned int keyLength, const char *privFilename, const char *pubFilename, const char *seed)
{
RandomPool randPool;
randPool.Put((byte *)seed, strlen(seed));
RSAES_OAEP_SHA_Decryptor priv(randPool, keyLength);
HexEncoder privFile(new FileSink(privFilename));
priv.DEREncode(privFile);
privFile.MessageEnd();
RSAES_OAEP_SHA_Encryptor pub(priv);
HexEncoder pubFile(new FileSink(pubFilename));
pub.DEREncode(pubFile);
pubFile.MessageEnd();
}
//------------------------
// RSA 加密
//------------------------
string RSAEncryptString(const char *pubFilename, const char *seed, const char *message)
{
FileSource pubFile(pubFilename, true, new HexDecoder);
RSAES_OAEP_SHA_Encryptor pub(pubFile);
RandomPool randPool;
randPool.Put((byte *)seed, strlen(seed));
string result;
StringSource(message, true, new PK_EncryptorFilter(randPool, pub, new HexEncoder(new StringSink(result))));
return result;
}
//------------------------
// RSA 解密
//------------------------
string RSADecryptString(const char *privFilename, const char *ciphertext)
{
FileSource privFile(privFilename, true, new HexDecoder);
RSAES_OAEP_SHA_Decryptor priv(privFile);
string result;
StringSource(ciphertext, true, new HexDecoder(new PK_DecryptorFilter(GlobalRNG(), priv, new StringSink(result))));
return result;
}
//------------------------
// 定义全局的随机数池
//------------------------
RandomPool & GlobalRNG()
{
static RandomPool randomPool;
return randomPool;
}
接着编译
ndk-build
将生成的main文件push到手机内，运行
