new package: libtorrent

2019-07-03 22:52:08 +03:00
3 changed files with 143 additions and 0 deletions
@@ -0,0 +1,13 @@
+TERMUX_PKG_HOMEPAGE=http://rakshasa.github.io/rtorrent/
+TERMUX_PKG_DESCRIPTION="BitTorrent library with a focus on high performance and good code"
+TERMUX_PKG_LICENSE="GPL-2.0"
+TERMUX_PKG_MAINTAINER="Leonid Plyushch <leonid.plyushch@gmail.com>"
+TERMUX_PKG_VERSION=0.13.7
+TERMUX_PKG_SRCURL=https://github.com/rakshasa/rtorrent/releases/download/v0.9.${TERMUX_PKG_VERSION##*.}/libtorrent-$TERMUX_PKG_VERSION.tar.gz
+TERMUX_PKG_SHA256=c738f60f4d7b6879cd2745fb4310bf24c9287219c1fd619706a9d5499ca7ecc1
+TERMUX_PKG_DEPENDS="openssl"
+TERMUX_PKG_EXTRA_CONFIGURE_ARGS="--enable-aligned --without-kqueue --disable-debug"
+
+termux_step_pre_configure() {
+	autoreconf -fi
+}
@@ -0,0 +1,105 @@
+From 4607bbf78040789dee29266878ce109136b984ef Mon Sep 17 00:00:00 2001
+From: rakshasa <sundell.software@gmail.com>
+Date: Tue, 20 Dec 2016 19:51:02 +0900
+Subject: [PATCH] Added support for openssl 1.1.
+
+---
+ configure.ac                |  4 ++++
+ src/utils/diffie_hellman.cc | 36 ++++++++++++++++++++++++++++++++++--
+ 2 files changed, 38 insertions(+), 2 deletions(-)
+
+diff --git a/configure.ac b/configure.ac
+index 65e34872..27e33570 100644
+--- a/configure.ac
+++ b/configure.ac
+@@ -69,12 +69,15 @@ AC_ARG_ENABLE(openssl,
+   [  --disable-openssl       Don't use OpenSSL's SHA1 implementation.],
+   [
+     if test "$enableval" = "yes"; then
+dnl move to scripts.
+       PKG_CHECK_MODULES(OPENSSL, libcrypto,
+         CXXFLAGS="$CXXFLAGS $OPENSSL_CFLAGS";
+         LIBS="$LIBS $OPENSSL_LIBS")
+ 
+       AC_DEFINE(USE_OPENSSL, 1, Using OpenSSL.)
+       AC_DEFINE(USE_OPENSSL_SHA, 1, Using OpenSSL's SHA1 implementation.)
+      AC_CHECK_LIB([crypto], [DH_set0_pqg], [AC_DEFINE(USE_OPENSSL_1_1, 1, Using OpenSSL 1.1.)])
+
+     else
+       AC_DEFINE(USE_NSS_SHA, 1, Using Mozilla's SHA1 implementation.)
+     fi
+@@ -85,6 +88,7 @@ AC_ARG_ENABLE(openssl,
+ 
+     AC_DEFINE(USE_OPENSSL, 1, Using OpenSSL.)
+     AC_DEFINE(USE_OPENSSL_SHA, 1, Using OpenSSL's SHA1 implementation.)
+    AC_CHECK_LIB([crypto], [DH_set0_pqg], [AC_DEFINE(USE_OPENSSL_1_1, 1, Using OpenSSL 1.1.)])
+   ]
+ )
+ 
+diff --git a/src/utils/diffie_hellman.cc b/src/utils/diffie_hellman.cc
+index aa653d45..7ec13165 100644
+--- a/src/utils/diffie_hellman.cc
+++ b/src/utils/diffie_hellman.cc
+@@ -54,11 +54,23 @@ DiffieHellman::DiffieHellman(const unsigned char *prime, int primeLength,
+   m_secret(NULL), m_size(0) {
+ 
+ #ifdef USE_OPENSSL
+
+   m_dh = DH_new();
+
+#ifdef USE_OPENSSL_1_1
+  BIGNUM * const dh_p = BN_bin2bn(prime, primeLength, NULL);
+  BIGNUM * const dh_g = BN_bin2bn(generator, generatorLength, NULL);
+
+  if (dh_p == NULL || dh_g == NULL ||
+      !DH_set0_pqg(m_dh, dh_p, NULL, dh_g))
+	  throw internal_error("Could not generate Diffie-Hellman parameters");
+#else
+   m_dh->p = BN_bin2bn(prime, primeLength, NULL);
+   m_dh->g = BN_bin2bn(generator, generatorLength, NULL);
+#endif
+ 
+   DH_generate_key(m_dh);
+
+ #else
+   throw internal_error("Compiled without encryption support.");
+ #endif
+@@ -74,7 +86,19 @@ DiffieHellman::~DiffieHellman() {
+ bool
+ DiffieHellman::is_valid() const {
+ #ifdef USE_OPENSSL
+  if (m_dh == NULL)
+    return false;
+
+#ifdef USE_OPENSSL_1_1
+  const BIGNUM *pub_key;
+
+  DH_get0_key(m_dh, &pub_key, NULL);
+
+  return pub_key != NULL;
+#else
+   return m_dh != NULL && m_dh->pub_key != NULL;
+#endif
+
+ #else
+   return false;
+ #endif
+@@ -103,8 +127,16 @@ DiffieHellman::store_pub_key(unsigned char* dest, unsigned int length) {
+ #ifdef USE_OPENSSL
+   std::memset(dest, 0, length);
+ 
+-  if ((int)length >= BN_num_bytes(m_dh->pub_key))
+-    BN_bn2bin(m_dh->pub_key, dest + length - BN_num_bytes(m_dh->pub_key));
+  const BIGNUM *pub_key;
+
+#ifdef USE_OPENSSL_1_1
+  DH_get0_key(m_dh, &pub_key, NULL);
+#else
+  pub_key = m_dh->pub_key;
+#endif
+
+  if ((int)length >= BN_num_bytes(pub_key))
+    BN_bn2bin(pub_key, dest + length - BN_num_bytes(pub_key));
+ #endif
+ }
+ 
@@ -0,0 +1,25 @@
+diff -uNr libtorrent-0.13.7/scripts/common.m4 libtorrent-0.13.7.mod/scripts/common.m4
+--- libtorrent-0.13.7/scripts/common.m4	2018-06-07 07:24:43.000000000 +0300
+++ libtorrent-0.13.7.mod/scripts/common.m4	2019-07-03 20:56:25.477890400 +0300
+@@ -150,21 +150,6 @@
+   ])
+ ])
+ 
+-AC_DEFUN([TORRENT_CHECK_EXECINFO], [
+-  AC_MSG_CHECKING(for execinfo.h)
+-
+-  AC_RUN_IFELSE([AC_LANG_SOURCE([
+-      #include <execinfo.h>
+-      int main() { backtrace((void**)0, 0); backtrace_symbols((char**)0, 0); return 0;}
+-      ])],
+-    [
+-      AC_MSG_RESULT(yes)
+-      AC_DEFINE(USE_EXECINFO, 1, Use execinfo.h)
+-    ], [
+-      AC_MSG_RESULT(no)
+-  ])
+-])
+-
+ AC_DEFUN([TORRENT_CHECK_ALIGNED], [
+   AC_MSG_CHECKING(the byte alignment)
+