From fe503892ba32473b0cf088168e5b44575624193c Mon Sep 17 00:00:00 2001
From: WeebDataHoarder <57538841+WeebDataHoarder@users.noreply.github.com>
Date: Fri, 22 Apr 2022 18:18:09 +0200
Subject: [PATCH] Disable ALAC by default due to security issues.

---
 .drone.yml                                          | 4 ++--
 README.md                                           | 6 ++++++
 audio/format/alac/{alac.go => libalac.go}           | 4 ++--
 audio/format/alac/{alac_test.go => libalac_test.go} | 4 ++--
 audio/format/guess/init_alac.go                     | 4 ++--
 5 files changed, 14 insertions(+), 8 deletions(-)
 rename audio/format/alac/{alac.go => libalac.go} (97%)
 rename audio/format/alac/{alac_test.go => libalac_test.go} (87%)

diff --git a/.drone.yml b/.drone.yml
index cd8553d..72db13c 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -18,7 +18,7 @@ steps:
       - git clone --depth 1 https://gitlab.xiph.org/xiph/libopusenc.git && cd libopusenc && ./autogen.sh && ./configure --prefix /usr && make && make install && cd ..
       - git clone --depth 1 https://git.gammaspectra.live/S.O.N.G/alac.git && cd alac && autoreconf -fi && ./configure --prefix /usr && make && make install && cd ..
       - go test -cover -v ./...
-      - go test -cover -v -tags=disable_codec_libfdk-aac,disable_codec_lame,disable_codec_tta ./...
+      - go test -cover -v -tags=disable_codec_libfdk-aac,disable_codec_lame,disable_codec_tta,enable_codec_libalac ./...
       - go test -cover -v -tags=disable_format_aac,disable_format_alac,disable_format_mp3,disable_format_opus,disable_format_tta,disable_format_vorbis ./...
 ---
 kind: pipeline
@@ -40,6 +40,6 @@ steps:
       - git clone --depth 1 https://github.com/mstorsjo/fdk-aac.git && cd fdk-aac && ./autogen.sh && ./configure --prefix /usr && make -j$(nproc) && make install && cd ..
       - git clone --depth 1 https://git.gammaspectra.live/S.O.N.G/alac.git && cd alac && autoreconf -fi && ./configure --prefix /usr && make && make install && cd ..
       - go test -cover -v ./...
-      - go test -cover -v -tags=disable_codec_libfdk-aac,disable_codec_lame,disable_codec_tta ./...
+      - go test -cover -v -tags=disable_codec_libfdk-aac,disable_codec_lame,disable_codec_tta,enable_codec_libalac ./...
       - go test -cover -v -tags=disable_format_aac,disable_format_alac,disable_format_mp3,disable_format_opus,disable_format_tta,disable_format_vorbis ./...
 ...
diff --git a/README.md b/README.md
index 3af0581..186949a 100644
--- a/README.md
+++ b/README.md
@@ -121,6 +121,12 @@ This tag disables the [TTA](https://git.gammaspectra.live/S.O.N.G/go-tta) suppor
 
 This is equivalent to `disable_format_tta`.
 
+### enable_codec_libalac
+This tag enables the [libalac](https://git.gammaspectra.live/S.O.N.G/go-alac) support for decoding/encoding ALAC.
+
+This library has vast security issues, enable on your own risk. An alternate codec for decoding might be added in the future.
+
+
 ## Licenses
 
 ### Kirika
diff --git a/audio/format/alac/alac.go b/audio/format/alac/libalac.go
similarity index 97%
rename from audio/format/alac/alac.go
rename to audio/format/alac/libalac.go
index 42c6040..a115607 100644
--- a/audio/format/alac/alac.go
+++ b/audio/format/alac/libalac.go
@@ -1,5 +1,5 @@
-//go:build !disable_format_alac
-// +build !disable_format_alac
+//go:build !disable_format_alac && enable_codec_libalac
+// +build !disable_format_alac,enable_codec_libalac
 
 package alac
 
diff --git a/audio/format/alac/alac_test.go b/audio/format/alac/libalac_test.go
similarity index 87%
rename from audio/format/alac/alac_test.go
rename to audio/format/alac/libalac_test.go
index 97c79b5..f442bd3 100644
--- a/audio/format/alac/alac_test.go
+++ b/audio/format/alac/libalac_test.go
@@ -1,5 +1,5 @@
-//go:build !disable_format_alac
-// +build !disable_format_alac
+//go:build !disable_format_alac && enable_codec_libalac
+// +build !disable_format_alac,enable_codec_libalac
 
 package alac
 
diff --git a/audio/format/guess/init_alac.go b/audio/format/guess/init_alac.go
index 75b73af..699fcae 100644
--- a/audio/format/guess/init_alac.go
+++ b/audio/format/guess/init_alac.go
@@ -1,5 +1,5 @@
-//go:build !disable_format_alac
-// +build !disable_format_alac
+//go:build !disable_format_alac && enable_codec_libalac
+// +build !disable_format_alac,enable_codec_libalac
 
 package guess