278 lines
11 KiB
Nix
278 lines
11 KiB
Nix
{ lib, stdenv, fetchurl, buildPackages, perl, coreutils, writeShellScript
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, makeWrapper
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, withCryptodev ? false, cryptodev
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, withZlib ? false, zlib
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, enableSSL2 ? false
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, enableSSL3 ? false
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, enableKTLS ? stdenv.isLinux
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, static ? stdenv.hostPlatform.isStatic
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# path to openssl.cnf file. will be placed in $etc/etc/ssl/openssl.cnf to replace the default
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, conf ? null
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, removeReferencesTo
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, testers
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}:
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# Note: this package is used for bootstrapping fetchurl, and thus
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# cannot use fetchpatch! All mutable patches (generated by GitHub or
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# cgit) that are needed here should be included directly in Nixpkgs as
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# files.
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let
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common = { version, sha256, patches ? [], withDocs ? false, extraMeta ? {} }:
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stdenv.mkDerivation (finalAttrs: {
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pname = "openssl";
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inherit version;
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src = fetchurl {
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url = "https://www.openssl.org/source/${finalAttrs.pname}-${version}.tar.gz";
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inherit sha256;
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};
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inherit patches;
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postPatch = ''
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patchShebangs Configure
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'' + lib.optionalString (lib.versionOlder version "1.1.1") ''
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patchShebangs test/*
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for a in test/t* ; do
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substituteInPlace "$a" \
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--replace /bin/rm rm
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done
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''
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# config is a configure script which is not installed.
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+ lib.optionalString (lib.versionAtLeast version "1.1.1") ''
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substituteInPlace config --replace '/usr/bin/env' '${buildPackages.coreutils}/bin/env'
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'' + lib.optionalString (lib.versionAtLeast version "1.1.1" && stdenv.hostPlatform.isMusl) ''
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substituteInPlace crypto/async/arch/async_posix.h \
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--replace '!defined(__ANDROID__) && !defined(__OpenBSD__)' \
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'!defined(__ANDROID__) && !defined(__OpenBSD__) && 0'
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''
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# Move ENGINESDIR into OPENSSLDIR for static builds, in order to move
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# it to the separate etc output.
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+ lib.optionalString static ''
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substituteInPlace Configurations/unix-Makefile.tmpl \
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--replace 'ENGINESDIR=$(libdir)/engines-{- $sover_dirname -}' \
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'ENGINESDIR=$(OPENSSLDIR)/engines-{- $sover_dirname -}'
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'';
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outputs = [ "bin" "dev" "out" "man" ]
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++ lib.optional withDocs "doc"
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# Separate output for the runtime dependencies of the static build.
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# Specifically, move OPENSSLDIR into this output, as its path will be
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# compiled into 'libcrypto.a'. This makes it a runtime dependency of
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# any package that statically links openssl, so we want to keep that
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# output minimal.
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++ lib.optional static "etc";
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setOutputFlags = false;
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separateDebugInfo =
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!stdenv.hostPlatform.isDarwin &&
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!(stdenv.hostPlatform.useLLVM or false) &&
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stdenv.cc.isGNU;
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nativeBuildInputs =
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lib.optional (!stdenv.hostPlatform.isWindows) makeWrapper
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++ [ perl ]
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++ lib.optionals static [ removeReferencesTo ];
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buildInputs = lib.optional withCryptodev cryptodev
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++ lib.optional withZlib zlib;
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# TODO(@Ericson2314): Improve with mass rebuild
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configurePlatforms = [];
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configureScript = {
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armv5tel-linux = "./Configure linux-armv4 -march=armv5te";
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armv6l-linux = "./Configure linux-armv4 -march=armv6";
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armv7l-linux = "./Configure linux-armv4 -march=armv7-a";
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x86_64-darwin = "./Configure darwin64-x86_64-cc";
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aarch64-darwin = "./Configure darwin64-arm64-cc";
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x86_64-linux = "./Configure linux-x86_64";
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x86_64-solaris = "./Configure solaris64-x86_64-gcc";
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riscv64-linux = "./Configure linux64-riscv64";
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}.${stdenv.hostPlatform.system} or (
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if stdenv.hostPlatform == stdenv.buildPlatform
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then "./config"
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else if stdenv.hostPlatform.isBSD
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then if stdenv.hostPlatform.isx86_64 then "./Configure BSD-x86_64"
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else if stdenv.hostPlatform.isx86_32
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then "./Configure BSD-x86" + lib.optionalString (stdenv.hostPlatform.parsed.kernel.execFormat.name == "elf") "-elf"
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else "./Configure BSD-generic${toString stdenv.hostPlatform.parsed.cpu.bits}"
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else if stdenv.hostPlatform.isMinGW
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then "./Configure mingw${lib.optionalString
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(stdenv.hostPlatform.parsed.cpu.bits != 32)
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(toString stdenv.hostPlatform.parsed.cpu.bits)}"
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else if stdenv.hostPlatform.isLinux
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then if stdenv.hostPlatform.isx86_64 then "./Configure linux-x86_64"
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else if stdenv.hostPlatform.isMips32 then "./Configure linux-mips32"
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else if stdenv.hostPlatform.isMips64n32 then "./Configure linux-mips64"
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else if stdenv.hostPlatform.isMips64n64 then "./Configure linux64-mips64"
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else "./Configure linux-generic${toString stdenv.hostPlatform.parsed.cpu.bits}"
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else if stdenv.hostPlatform.isiOS
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then "./Configure ios${toString stdenv.hostPlatform.parsed.cpu.bits}-cross"
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else
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throw "Not sure what configuration to use for ${stdenv.hostPlatform.config}"
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);
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# OpenSSL doesn't like the `--enable-static` / `--disable-shared` flags.
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dontAddStaticConfigureFlags = true;
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configureFlags = [
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"shared" # "shared" builds both shared and static libraries
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"--libdir=lib"
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(if !static then
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"--openssldir=etc/ssl"
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else
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# Move OPENSSLDIR to the 'etc' output for static builds. Prepend '/.'
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# to the path to make it appear absolute before variable expansion,
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# else the 'prefix' would be prepended to it.
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"--openssldir=/.$(etc)/etc/ssl"
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)
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] ++ lib.optionals withCryptodev [
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"-DHAVE_CRYPTODEV"
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"-DUSE_CRYPTODEV_DIGESTS"
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] ++ lib.optional enableSSL2 "enable-ssl2"
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++ lib.optional enableSSL3 "enable-ssl3"
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# We select KTLS here instead of the configure-time detection (which we patch out).
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# KTLS should work on FreeBSD 13+ as well, so we could enable it if someone tests it.
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++ lib.optional (lib.versionAtLeast version "3.0.0" && enableKTLS) "enable-ktls"
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++ lib.optional (lib.versionAtLeast version "1.1.1" && stdenv.hostPlatform.isAarch64) "no-afalgeng"
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# OpenSSL needs a specific `no-shared` configure flag.
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# See https://wiki.openssl.org/index.php/Compilation_and_Installation#Configure_Options
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# for a comprehensive list of configuration options.
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++ lib.optional (lib.versionAtLeast version "1.1.1" && static) "no-shared"
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++ lib.optional (lib.versionAtLeast version "3.0.0" && static) "no-module"
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# This introduces a reference to the CTLOG_FILE which is undesired when
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# trying to build binaries statically.
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++ lib.optional static "no-ct"
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++ lib.optional withZlib "zlib"
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++ lib.optionals (stdenv.hostPlatform.isMips && stdenv.hostPlatform ? gcc.arch) [
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# This is necessary in order to avoid openssl adding -march
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# flags which ultimately conflict with those added by
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# cc-wrapper. Openssl assumes that it can scan CFLAGS to
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# detect any -march flags, using this perl code:
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#
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# && !grep { $_ =~ /-m(ips|arch=)/ } (@{$config{CFLAGS}})
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#
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# The following bogus CFLAGS environment variable triggers the
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# the code above, inhibiting `./Configure` from adding the
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# conflicting flags.
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"CFLAGS=-march=${stdenv.hostPlatform.gcc.arch}"
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];
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makeFlags = [
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"MANDIR=$(man)/share/man"
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# This avoids conflicts between man pages of openssl subcommands (for
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# example 'ts' and 'err') man pages and their equivalent top-level
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# command in other packages (respectively man-pages and moreutils).
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# This is done in ubuntu and archlinux, and possiibly many other distros.
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"MANSUFFIX=ssl"
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];
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enableParallelBuilding = true;
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postInstall =
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(if static then ''
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# OPENSSLDIR has a reference to self
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remove-references-to -t $out $out/lib/*.a
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'' else ''
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# If we're building dynamic libraries, then don't install static
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# libraries.
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if [ -n "$(echo $out/lib/*.so $out/lib/*.dylib $out/lib/*.dll)" ]; then
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rm "$out/lib/"*.a
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fi
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# 'etc' is a separate output on static builds only.
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etc=$out
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'') + ''
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mkdir -p $bin
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mv $out/bin $bin/bin
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'' + lib.optionalString (!stdenv.hostPlatform.isWindows)
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# makeWrapper is broken for windows cross (https://github.com/NixOS/nixpkgs/issues/120726)
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''
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# c_rehash is a legacy perl script with the same functionality
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# as `openssl rehash`
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# this wrapper script is created to maintain backwards compatibility without
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# depending on perl
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makeWrapper $bin/bin/openssl $bin/bin/c_rehash \
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--add-flags "rehash"
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'' + ''
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mkdir $dev
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mv $out/include $dev/
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# remove dependency on Perl at runtime
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rm -r $etc/etc/ssl/misc
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rmdir $etc/etc/ssl/{certs,private}
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${lib.optionalString (conf != null) "cat ${conf} > $etc/etc/ssl/openssl.cnf"}
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'';
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postFixup = lib.optionalString (!stdenv.hostPlatform.isWindows) ''
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# Check to make sure the main output and the static runtime dependencies
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# don't depend on perl
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if grep -r '${buildPackages.perl}' $out $etc; then
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echo "Found an erroneous dependency on perl ^^^" >&2
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exit 1
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fi
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'';
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passthru.tests.pkg-config = testers.testMetaPkgConfig finalAttrs.finalPackage;
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meta = with lib; {
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homepage = "https://www.openssl.org/";
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description = "A cryptographic library that implements the SSL and TLS protocols";
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license = licenses.openssl;
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mainProgram = "openssl";
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pkgConfigModules = [
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"libcrypto"
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"libssl"
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"openssl"
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];
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platforms = platforms.all;
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} // extraMeta;
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});
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in {
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# If you do upgrade here, please update in pkgs/top-level/release.nix
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# the permitted insecure version to ensure it gets cached for our users
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# and backport this to stable release (23.05).
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openssl_1_1 = common {
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version = "1.1.1w";
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sha256 = "sha256-zzCYlQy02FOtlcCEHx+cbT3BAtzPys1SHZOSUgi3asg=";
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patches = [
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./1.1/nix-ssl-cert-file.patch
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(if stdenv.hostPlatform.isDarwin
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then ./use-etc-ssl-certs-darwin.patch
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else ./use-etc-ssl-certs.patch)
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];
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withDocs = true;
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extraMeta = {
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knownVulnerabilities = [
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"OpenSSL 1.1 is reaching its end of life on 2023/09/11 and cannot be supported through the NixOS 23.05 release cycle. https://www.openssl.org/blog/blog/2023/03/28/1.1.1-EOL/"
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];
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};
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};
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openssl_3 = common {
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version = "3.0.10";
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sha256 = "sha256-F2HU9bE6ECi5tvPUuOF/6wztyTcPav5h1xk9LNzoMyM=";
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patches = [
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./3.0/nix-ssl-cert-file.patch
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# openssl will only compile in KTLS if the current kernel supports it.
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# This patch disables build-time detection.
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./3.0/openssl-disable-kernel-detection.patch
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(if stdenv.hostPlatform.isDarwin
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then ./use-etc-ssl-certs-darwin.patch
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else ./use-etc-ssl-certs.patch)
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];
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withDocs = true;
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extraMeta = with lib; {
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license = licenses.asl20;
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};
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};
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}
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