From 4537bfb247e48292d0ffe378ce39930e1f686f9c Mon Sep 17 00:00:00 2001
From: Marcel Pociot <m.pociot@gmail.com>
Date: Wed, 31 May 2023 10:03:40 +0200
Subject: [PATCH] Add support for libargon2

---
 config/ext.json                             |  7 ++++++
 config/lib.json                             |  6 +++++
 config/source.json                          |  8 +++++++
 src/SPC/builder/macos/library/libargon2.php | 12 ++++++++++
 src/SPC/builder/unix/library/libargon2.php  | 26 +++++++++++++++++++++
 5 files changed, 59 insertions(+)
 create mode 100644 src/SPC/builder/macos/library/libargon2.php
 create mode 100644 src/SPC/builder/unix/library/libargon2.php

diff --git a/config/ext.json b/config/ext.json
index 3c0b1960..f6d2d93c 100644
--- a/config/ext.json
+++ b/config/ext.json
@@ -295,6 +295,13 @@
             "libsodium"
         ]
     },
+    "password-argon2": {
+        "type": "builtin",
+        "arg-type": "with-prefix",
+        "lib-depends": [
+            "libargon2"
+        ]
+    },
     "sqlite3": {
         "type": "builtin",
         "arg-type": "with-prefix",
diff --git a/config/lib.json b/config/lib.json
index bfe6ec6c..4c2c0cae 100644
--- a/config/lib.json
+++ b/config/lib.json
@@ -460,5 +460,11 @@
         "static-libs-unix": [
             "libsodium.a"
         ]
+    },
+    "libargon2": {
+        "source": "libargon2",
+        "static-libs-unix": [
+            "libargon2.a"
+        ]
     }
 }
\ No newline at end of file
diff --git a/config/source.json b/config/source.json
index d74fd496..d9784cba 100644
--- a/config/source.json
+++ b/config/source.json
@@ -419,5 +419,13 @@
             "type": "file",
             "path": "LICENSE"
         }
+    },
+    "libargon2": {
+        "type": "ghtar",
+        "repo": "P-H-C/phc-winner-argon2",
+        "license": {
+            "type": "file",
+            "path": "LICENSE"
+        }
     }
 }
\ No newline at end of file
diff --git a/src/SPC/builder/macos/library/libargon2.php b/src/SPC/builder/macos/library/libargon2.php
new file mode 100644
index 00000000..f39afa4f
--- /dev/null
+++ b/src/SPC/builder/macos/library/libargon2.php
@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\builder\macos\library;
+
+class libargon2 extends MacOSLibraryBase
+{
+    use \SPC\builder\unix\library\libargon2;
+
+    public const NAME = 'libargon2';
+}
diff --git a/src/SPC/builder/unix/library/libargon2.php b/src/SPC/builder/unix/library/libargon2.php
new file mode 100644
index 00000000..4cd9a941
--- /dev/null
+++ b/src/SPC/builder/unix/library/libargon2.php
@@ -0,0 +1,26 @@
+<?php
+
+declare(strict_types=1);
+
+namespace SPC\builder\unix\library;
+
+use SPC\store\FileSystem;
+
+trait libargon2
+{
+    protected function build()
+    {
+        shell()->cd($this->source_dir)
+            ->exec("make {$this->builder->configure_env} PREFIX='' clean")
+            ->exec("make -j{$this->builder->concurrency} PREFIX=''")
+            ->exec("make install PREFIX='' DESTDIR=" . BUILD_ROOT_PATH);
+
+        $this->patchPkgconfPrefix(['libargon2.pc']);
+
+        foreach (FileSystem::scanDirFiles(BUILD_ROOT_PATH . '/lib/', false, true) as $filename) {
+            if (str_starts_with($filename, 'libargon2') && (str_contains($filename, '.so') || str_ends_with($filename, '.dylib'))) {
+                unlink(BUILD_ROOT_PATH . '/lib/' . $filename);
+            }
+        }
+    }
+}