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Merge #15993: net: Drop support of the insecure miniUPnPc versions
59cb722fd050393a69f1e0df97d857c893d19d80 Update configure to reject unsafe miniUPnPc API ver (Hennadii Stepanov) ab2190557ec2757fa48b52855b05561854af49af doc: Add release notes for 15993 (Hennadii Stepanov) 02709e95601c6020a87a6a05ee1d00c13fc38f9b Align formatting with clang-format (Hennadii Stepanov) 91a1b8508358d04685391651aea303ebce1c3d05 Use PACKAGE_NAME in UPnP description (Hennadii Stepanov) 9f76e45b9d6671e2074fb7a3885db703045a791f Drop support of insecure miniUPnPc versions (Hennadii Stepanov) Pull request description: 1. Minimum supported miniUPnPc API version is set to 10: - https://packages.ubuntu.com/xenial/libminiupnpc-dev - https://packages.debian.org/jessie/libminiupnpc-dev Refs: - #6583 - #6789 - #10414 2. The hardcoded "Bitcoin" replaced with `PACKAGE_NAME`: ![Screenshot from 2019-05-06 23-10-29](https://user-images.githubusercontent.com/32963518/57253178-afc60780-7056-11e9-83c9-e85670c58c1e.png) 3. Also style-only commit applied. Pardon: could not reopen my previous PR #15966. ACKs for top commit: ryanofsky: utACK 59cb722fd050393a69f1e0df97d857c893d19d80. Changes since last review: adding a new commit which updates configure script to fall back to disabling upnp if version is too old, adding a requested comment explaining static_assert condition, and fixing a spelling (jessy/jessie) Tree-SHA512: 42ed11bc2fb2ec83d5dd58e2383da5444a24fd572707f6cf10b622cb8943e28adfcca4750d06801024c4472625b5ea9279516fbd9d2ccebc9bbaafe1d148e80d
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23
configure.ac
23
configure.ac
@ -967,6 +967,26 @@ if test x$use_upnp != xno; then
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[AC_CHECK_LIB([miniupnpc], [upnpDiscover], [MINIUPNPC_LIBS=-lminiupnpc], [have_miniupnpc=no])],
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[have_miniupnpc=no]
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)
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dnl The minimum supported miniUPnPc API version is set to 10. This keeps compatibility
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dnl with Ubuntu 16.04 LTS and Debian 8 libminiupnpc-dev packages.
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if test x$have_miniupnpc != xno; then
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AC_MSG_CHECKING([whether miniUPnPc API version is supported])
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AC_PREPROC_IFELSE([AC_LANG_PROGRAM([[
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@%:@include <miniupnpc/miniupnpc.h>
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]], [[
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#if MINIUPNPC_API_VERSION >= 10
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// Everything is okay
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#else
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# error miniUPnPc API version is too old
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#endif
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]])],[
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AC_MSG_RESULT(yes)
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],[
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AC_MSG_RESULT(no)
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AC_MSG_WARN([miniUPnPc API version < 10 is unsupported, disabling UPnP support.])
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have_miniupnpc=no
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])
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fi
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fi
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BITCOIN_QT_INIT
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@ -1334,9 +1354,10 @@ dnl enable upnp support
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AC_MSG_CHECKING([whether to build with support for UPnP])
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if test x$have_miniupnpc = xno; then
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if test x$use_upnp = xyes; then
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AC_MSG_ERROR("UPnP requested but cannot be built. use --without-miniupnpc")
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AC_MSG_ERROR("UPnP requested but cannot be built. Use --without-miniupnpc.")
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fi
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AC_MSG_RESULT(no)
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use_upnp=no
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else
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if test x$use_upnp != xno; then
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AC_MSG_RESULT(yes)
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44
src/net.cpp
44
src/net.cpp
@ -53,6 +53,9 @@
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#include <miniupnpc/miniwget.h>
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#include <miniupnpc/upnpcommands.h>
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#include <miniupnpc/upnperrors.h>
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// The minimum supported miniUPnPc API version is set to 10. This keeps compatibility
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// with Ubuntu 16.04 LTS and Debian 8 libminiupnpc-dev packages.
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static_assert(MINIUPNPC_API_VERSION >= 10, "miniUPnPc API version >= 10 assumed");
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#endif
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#include <unordered_map>
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@ -2079,16 +2082,10 @@ static void ThreadMapPort()
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struct UPNPDev * devlist = nullptr;
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char lanaddr[64];
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#ifndef UPNPDISCOVER_SUCCESS
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/* miniupnpc 1.5 */
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devlist = upnpDiscover(2000, multicastif, minissdpdpath, 0);
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#elif MINIUPNPC_API_VERSION < 14
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/* miniupnpc 1.6 */
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int error = 0;
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#if MINIUPNPC_API_VERSION < 14
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devlist = upnpDiscover(2000, multicastif, minissdpdpath, 0, 0, &error);
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#else
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/* miniupnpc 1.9.20150730 */
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int error = 0;
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devlist = upnpDiscover(2000, multicastif, minissdpdpath, 0, 0, 2, &error);
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#endif
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@ -2102,43 +2099,32 @@ static void ThreadMapPort()
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if (fDiscover) {
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char externalIPAddress[40];
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r = UPNP_GetExternalIPAddress(urls.controlURL, data.first.servicetype, externalIPAddress);
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if(r != UPNPCOMMAND_SUCCESS)
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if (r != UPNPCOMMAND_SUCCESS) {
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LogPrintf("UPnP: GetExternalIPAddress() returned %d\n", r);
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else
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{
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if(externalIPAddress[0])
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{
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} else {
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if (externalIPAddress[0]) {
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CNetAddr resolved;
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if (LookupHost(externalIPAddress, resolved, false)) {
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LogPrintf("UPnP: ExternalIPAddress = %s\n", resolved.ToString().c_str());
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AddLocal(resolved, LOCAL_UPNP);
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}
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}
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else
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} else {
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LogPrintf("UPnP: GetExternalIPAddress failed.\n");
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}
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}
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}
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std::string strDesc = "Dash Core " + FormatFullVersion();
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std::string strDesc = PACKAGE_NAME " " + FormatFullVersion();
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do {
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#ifndef UPNPDISCOVER_SUCCESS
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/* miniupnpc 1.5 */
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r = UPNP_AddPortMapping(urls.controlURL, data.first.servicetype,
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port.c_str(), port.c_str(), lanaddr, strDesc.c_str(), "TCP", 0);
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#else
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/* miniupnpc 1.6 */
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r = UPNP_AddPortMapping(urls.controlURL, data.first.servicetype,
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port.c_str(), port.c_str(), lanaddr, strDesc.c_str(), "TCP", 0, "0");
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#endif
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r = UPNP_AddPortMapping(urls.controlURL, data.first.servicetype, port.c_str(), port.c_str(), lanaddr, strDesc.c_str(), "TCP", 0, "0");
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if(r!=UPNPCOMMAND_SUCCESS)
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LogPrintf("AddPortMapping(%s, %s, %s) failed with code %d (%s)\n",
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port, port, lanaddr, r, strupnperror(r));
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else
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if (r != UPNPCOMMAND_SUCCESS) {
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LogPrintf("AddPortMapping(%s, %s, %s) failed with code %d (%s)\n", port, port, lanaddr, r, strupnperror(r));
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} else {
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LogPrintf("UPnP Port Mapping successful.\n");
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}
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while(g_upnp_interrupt.sleep_for(std::chrono::minutes(20)));
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} while (g_upnp_interrupt.sleep_for(std::chrono::minutes(20)));
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r = UPNP_DeletePortMapping(urls.controlURL, data.first.servicetype, port.c_str(), "TCP", 0);
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LogPrintf("UPNP_DeletePortMapping() returned: %d\n", r);
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