ModifyCodeYourself.md

Transmission-2.94_skiphashchek

这是基于 Transmission 2.94 源码同时仿照 superlukia/transmission-2.92_skiphashcheck 制作而成的可跳过校验的修改版。请注意:使用修改版客户端 跳过校验 可能会导致您的账号被封禁 ，请你务必了解 跳过校验 后带来的风险。

更简便一些的下载编译请看这里https://github.com/blackyau/Transmission_SkipHashChek/blob/master/README.md

手动修改

安装依赖

CentOS 7

yum install gcc gcc-c++ m4 make automake libtool gettext openssl-devel libcurl-devel libevent-devel intltool gtk3-devel wget vim zip unzip

Ubuntu/Debian 18.04

apt-get install -y build-essential automake autoconf libtool pkg-config intltool libcurl4-openssl-dev libglib2.0-dev libevent-dev libminiupnpc-dev libgtk-3-dev libappindicator3-dev ca-certificates libssl-dev pkg-config cmake openssl libssl1.0-dev zip unzip vim

下载源码

wget https://github.com/transmission/transmission/archive/2.94.zip
unzip transmission-2.94
cd transmission-2.94
cd libtransmission

修改源码

可以看 commit d8e60ee 简单易懂

rpcimpl.c

第 388 行和 390 之间添加

skiphash();

verify.c

第 41 行和 42 行之间添加

static bool skiphashcheck=false;
void skiphash(){
    skiphashcheck=true;
}

第 81 行修改为

if (!skiphashcheck && filePos == 0 && fd == TR_BAD_SYS_FILE && fileIndex != prevFileIndex)

第 100 行修改为

if (!skiphashcheck && tr_sys_file_read_at (fd, buffer, bytesThisPass, filePos, &numRead, NULL) && numRead > 0)

第 124 行修改为

hasPiece = skiphashcheck || !memcmp (hash, tor->info.pieces[pieceIndex].hash, SHA_DIGEST_LENGTH);

第 161 行和 162 行之间添加

if(skiphashcheck){
      skiphashcheck=false;
      tr_logAddTorInfo (tor, "%s", _("skip hash check"));
  }

编译安装

cd ~/transmission-2.94
chmod +x autogen.sh
./autogen.sh
make
sudo make install

配置以及后续

https://github.com/blackyau/Transmission_SkipHashChek/blob/master/README.md#如何配置