From d7345fe9f83ad792ea81b47c804ff45fe29f7a3e Mon Sep 17 00:00:00 2001
From: Adrian Ho <the.gromgit@gmail.com>
Date: Wed, 4 Sep 2024 18:21:33 +0800
Subject: [PATCH] openssl@3: update 3.3.1 bottle.

---
 Formula/o/openssl@3.rb | 144 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 144 insertions(+)
 create mode 100644 Formula/o/openssl@3.rb

diff --git a/Formula/o/openssl@3.rb b/Formula/o/openssl@3.rb
new file mode 100644
index 00000000000..466b168af6b
--- /dev/null
+++ b/Formula/o/openssl@3.rb
@@ -0,0 +1,144 @@
+class OpensslAT3 < Formula
+  desc "Cryptography and SSL/TLS Toolkit"
+  homepage "https://openssl-library.org"
+  url "https://github.com/openssl/openssl/releases/download/openssl-3.3.1/openssl-3.3.1.tar.gz"
+  mirror "http://fresh-center.net/linux/misc/openssl-3.3.1.tar.gz"
+  sha256 "777cd596284c883375a2a7a11bf5d2786fc5413255efab20c50d6ffe6d020b7e"
+  license "Apache-2.0"
+
+  livecheck do
+    url "https://openssl-library.org/source/"
+    regex(/href=.*?openssl[._-]v?(3(?:\.\d+)+)\.t/i)
+  end
+
+  bottle do
+    root_url "https://github.com/gromgit/homebrew-core-aarch64_linux/releases/download/openssl@3-3.3.1"
+    sha256 cellar: :any_skip_relocation, aarch64_linux: "00d531aee0e9b827916bb651185f3ce1ec76c4d0803cb6ad002986ab2412e076"
+  end
+
+  depends_on "ca-certificates"
+
+  on_linux do
+    resource "Test::Harness" do
+      url "https://cpan.metacpan.org/authors/id/L/LE/LEONT/Test-Harness-3.48.tar.gz"
+      mirror "http://cpan.metacpan.org/authors/id/L/LE/LEONT/Test-Harness-3.48.tar.gz"
+      sha256 "e73ff89c81c1a53f6baeef6816841b89d3384403ad97422a7da9d1eeb20ef9c5"
+    end
+
+    resource "Test::More" do
+      url "https://cpan.metacpan.org/authors/id/E/EX/EXODIST/Test-Simple-1.302198.tar.gz"
+      mirror "http://cpan.metacpan.org/authors/id/E/EX/EXODIST/Test-Simple-1.302198.tar.gz"
+      sha256 "1dc07bcffd23e49983433c948de3e3f377e6e849ad7fe3432c717fa782024faa"
+    end
+
+    resource "ExtUtils::MakeMaker" do
+      url "https://cpan.metacpan.org/authors/id/B/BI/BINGOS/ExtUtils-MakeMaker-7.70.tar.gz"
+      mirror "http://cpan.metacpan.org/authors/id/B/BI/BINGOS/ExtUtils-MakeMaker-7.70.tar.gz"
+      sha256 "f108bd46420d2f00d242825f865b0f68851084924924f92261d684c49e3e7a74"
+    end
+  end
+
+  link_overwrite "bin/c_rehash", "bin/openssl", "include/openssl/*"
+  link_overwrite "lib/libcrypto*", "lib/libssl*"
+  link_overwrite "lib/pkgconfig/libcrypto.pc", "lib/pkgconfig/libssl.pc", "lib/pkgconfig/openssl.pc"
+  link_overwrite "share/doc/openssl/*", "share/man/man*/*ssl"
+
+  # SSLv2 died with 1.1.0, so no-ssl2 no longer required.
+  # SSLv3 & zlib are off by default with 1.1.0 but this may not
+  # be obvious to everyone, so explicitly state it for now to
+  # help debug inevitable breakage.
+  def configure_args
+    args = %W[
+      --prefix=#{prefix}
+      --openssldir=#{openssldir}
+      --libdir=lib
+      no-ssl3
+      no-ssl3-method
+      no-zlib
+    ]
+    on_linux do
+      args += (ENV.cflags || "").split
+      args += (ENV.cppflags || "").split
+      args += (ENV.ldflags || "").split
+    end
+    args
+  end
+
+  def install
+    if OS.linux?
+      ENV.prepend_create_path "PERL5LIB", buildpath/"lib/perl5"
+      ENV.prepend_path "PATH", buildpath/"bin"
+
+      %w[ExtUtils::MakeMaker Test::Harness Test::More].each do |r|
+        resource(r).stage do
+          system "perl", "Makefile.PL", "INSTALL_BASE=#{buildpath}"
+          system "make", "PERL5LIB=#{ENV["PERL5LIB"]}", "CC=#{ENV.cc}"
+          system "make", "install"
+        end
+      end
+    end
+
+    # This could interfere with how we expect OpenSSL to build.
+    ENV.delete("OPENSSL_LOCAL_CONFIG_DIR")
+
+    # This ensures where Homebrew's Perl is needed the Cellar path isn't
+    # hardcoded into OpenSSL's scripts, causing them to break every Perl update.
+    # Whilst our env points to opt_bin, by default OpenSSL resolves the symlink.
+    ENV["PERL"] = Formula["perl"].opt_bin/"perl" if which("perl") == Formula["perl"].opt_bin/"perl"
+
+    arch_args = []
+    if OS.mac?
+      arch_args += %W[darwin64-#{Hardware::CPU.arch}-cc enable-ec_nistp_64_gcc_128]
+    elsif Hardware::CPU.intel?
+      arch_args << (Hardware::CPU.is_64_bit? ? "linux-x86_64" : "linux-elf")
+    elsif Hardware::CPU.arm?
+      arch_args << (Hardware::CPU.is_64_bit? ? "linux-aarch64" : "linux-armv4")
+    end
+
+    openssldir.mkpath
+    system "perl", "./Configure", *(configure_args + arch_args)
+    system "make"
+    system "make", "install", "MANDIR=#{man}", "MANSUFFIX=ssl"
+    # AF_ALG support isn't always enabled (e.g. some containers), which breaks the tests.
+    # AF_ALG is a kernel feature and failures are unlikely to be issues with the formula.
+    system "make", "test", "TESTS=-test_afalg"
+
+    # Prevent `brew` from pruning the `certs` and `private` directories.
+    touch %w[certs private].map { |subdir| openssldir/subdir/".keepme" }
+  end
+
+  def openssldir
+    etc/"openssl@3"
+  end
+
+  def post_install
+    rm(openssldir/"cert.pem") if (openssldir/"cert.pem").exist?
+    openssldir.install_symlink Formula["ca-certificates"].pkgetc/"cert.pem"
+  end
+
+  def caveats
+    <<~EOS
+      A CA file has been bootstrapped using certificates from the system
+      keychain. To add additional certificates, place .pem files in
+        #{openssldir}/certs
+
+      and run
+        #{opt_bin}/c_rehash
+    EOS
+  end
+
+  test do
+    # Make sure the necessary .cnf file exists, otherwise OpenSSL gets moody.
+    assert_predicate pkgetc/"openssl.cnf", :exist?,
+            "OpenSSL requires the .cnf file for some functionality"
+
+    # Check OpenSSL itself functions as expected.
+    (testpath/"testfile.txt").write("This is a test file")
+    expected_checksum = "e2d0fe1585a63ec6009c8016ff8dda8b17719a637405a4e23c0ff81339148249"
+    system bin/"openssl", "dgst", "-sha256", "-out", "checksum.txt", "testfile.txt"
+    open("checksum.txt") do |f|
+      checksum = f.read(100).split("=").last.strip
+      assert_equal checksum, expected_checksum
+    end
+  end
+end