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From 73c6a2fbb376ee6550b15e2c6487c86c27ed3a71 Mon Sep 17 00:00:00 2001
From: Zurab Kvachadze <zurabid2016@gmail.com>
Date: Fri, 14 Mar 2025 16:49:04 +0100
Subject: [PATCH] lib/resty: Explicitly load libcrypto in all crypto-exporting
FFI modules
Lua modules in lib/resty provide FFI wrappers for cryptographic OpenSSL
functions without explicitly loading libcrypto itself. This commit makes
the modules load the library.
Signed-off-by: Zurab Kvachadze <zurabid2016@gmail.com>
---
lib/resty/aes.lua | 2 ++
lib/resty/md5.lua | 2 ++
lib/resty/random.lua | 2 ++
lib/resty/sha.lua | 2 ++
4 files changed, 8 insertions(+)
diff --git a/lib/resty/aes.lua b/lib/resty/aes.lua
index 377476f..8a9f9a1 100644
--- a/lib/resty/aes.lua
+++ b/lib/resty/aes.lua
@@ -11,6 +11,8 @@ local C = ffi.C
local setmetatable = setmetatable
--local error = error
local type = type
+-- Load libcrypto into global namespace.
+_ = ffi.load("crypto", true)
local _M = { _VERSION = '0.16' }
diff --git a/lib/resty/md5.lua b/lib/resty/md5.lua
index 66b3b3e..09ce8c8 100644
--- a/lib/resty/md5.lua
+++ b/lib/resty/md5.lua
@@ -7,6 +7,8 @@ local ffi_str = ffi.string
local C = ffi.C
local setmetatable = setmetatable
--local error = error
+-- Load libcrypto into global namespace.
+_ = ffi.load("crypto", true)
local _M = { _VERSION = '0.16' }
diff --git a/lib/resty/random.lua b/lib/resty/random.lua
index 153b1f3..673bf40 100644
--- a/lib/resty/random.lua
+++ b/lib/resty/random.lua
@@ -7,6 +7,8 @@ local ffi_str = ffi.string
local C = ffi.C
--local setmetatable = setmetatable
--local error = error
+-- Load libcrypto into global namespace.
+_ = ffi.load("crypto", true)
local _M = { _VERSION = '0.16' }
diff --git a/lib/resty/sha.lua b/lib/resty/sha.lua
index ce4e50a..b631b1f 100644
--- a/lib/resty/sha.lua
+++ b/lib/resty/sha.lua
@@ -2,6 +2,8 @@
local ffi = require "ffi"
+-- Load libcrypto into global namespace.
+_ = ffi.load("crypto", true)
local _M = { _VERSION = '0.16' }
--
2.45.3
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