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122 lines
3.8 KiB
C++
122 lines
3.8 KiB
C++
//------------------------------------------------------------------------------
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/*
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This file is part of rippled: https://github.com/ripple/rippled
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Copyright (c) 2012, 2013 Ripple Labs Inc.
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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#include <ripple/basics/contract.h>
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#include <ripple/basics/impl/CheckLibraryVersionsImpl.h>
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#include <ripple/beast/core/SemanticVersion.h>
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#include <boost/version.hpp>
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#include <openssl/opensslv.h>
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#include <sstream>
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#include <vector>
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namespace ripple {
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namespace version {
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std::string
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boostVersion(VersionNumber boostVersion)
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{
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std::stringstream ss;
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ss << (boostVersion / 100000) << "."
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<< (boostVersion / 100 % 1000) << "."
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<< (boostVersion % 100);
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return ss.str();
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}
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std::string
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openSSLVersion(VersionNumber openSSLVersion)
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{
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std::stringstream ss;
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ss << (openSSLVersion / 0x10000000L) << "."
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<< (openSSLVersion / 0x100000 % 0x100) << "."
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<< (openSSLVersion / 0x1000 % 0x100);
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auto patchNo = openSSLVersion % 0x10;
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if (patchNo)
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ss << '-' << char('a' + patchNo - 1);
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return ss.str();
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}
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void checkVersion(std::string name, std::string required, std::string actual)
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{
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beast::SemanticVersion r, a;
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if (! r.parse(required))
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{
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Throw<std::runtime_error> (
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"Didn't understand required version of " + name + ": " + required);
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}
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if (! a.parse(actual))
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{
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Throw<std::runtime_error> (
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"Didn't understand actual version of " + name + ": " + required);
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}
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if (a < r)
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{
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Throw<std::runtime_error> (
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"Your " + name + " library is out of date.\n" + "Your version: " +
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actual + "\nRequired version: " + required + "\n");
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}
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}
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void checkBoost(std::string version)
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{
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const char* boostMinimal = "1.57.0";
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checkVersion("Boost", boostMinimal, version);
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}
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void checkOpenSSL(std::string version)
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{
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// The minimal version depends on whether we're linking
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// against 1.0.1 or later versions:
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beast::SemanticVersion v;
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char const* openSSLMinimal101 = "1.0.1-g";
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char const* openSSLMinimal102 = "1.0.2-j";
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if (v.parse (version) &&
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v.majorVersion == 1 &&
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v.minorVersion == 0 &&
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v.patchVersion == 1)
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{
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// Use of the 1.0.1 series should be dropped as soon
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// as possible since as of January 2, 2017 it is no
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// longer supported. Unfortunately, a number of
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// platforms officially supported by Ripple still
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// use the 1.0.1 branch.
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//
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// Additionally, requiring 1.0.1u (the latest) is
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// similarly not possible, since those officially
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// supported platforms use older releases and
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// backport important fixes.
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checkVersion ("OpenSSL", openSSLMinimal101, version);
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return;
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}
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checkVersion ("OpenSSL", openSSLMinimal102, version);
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}
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void checkLibraryVersions()
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{
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checkBoost(boostVersion(BOOST_VERSION));
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checkOpenSSL(openSSLVersion(OPENSSL_VERSION_NUMBER));
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}
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} // namespace version
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} // namespace ripple
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