Skip to content

feature: tcpsock sslhandshake alpn #513

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 5 commits into
base: master
Choose a base branch
from
Open

feature: tcpsock sslhandshake alpn #513

Changes from all commits
Commits
Show all changes
5 commits
Select commit Hold shift + click to select a range
e221773
feature: tcpsock sslhandshake alpn
bzp2010 Oct 23, 2025
84cb180
fix: luacheck warning
bzp2010 Oct 23, 2025
6811f76
fix: luacheck
bzp2010 Oct 23, 2025
5103cd7
fix: locally string.byte
bzp2010 Oct 23, 2025
11b554b
fix: missing arugment in cdef
bzp2010 Oct 24, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
32 changes: 26 additions & 6 deletions lib/resty/core/socket.lua
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -13,10 +13,11 @@ local type = type
local select = select
local registry = debug.getregistry()

local C = ffi.C
local ffi_new = ffi.new
local ffi_str = ffi.string
local ffi_gc = ffi.gc
local str_byte = string.byte
local C = ffi.C
local ffi_new = ffi.new
local ffi_str = ffi.string
local ffi_gc = ffi.gc

local get_string_buf = base.get_string_buf
local get_size_ptr = base.get_size_ptr
Expand Down Expand Up @@ -54,7 +55,8 @@ int
ngx_http_lua_ffi_socket_tcp_sslhandshake(ngx_http_request_t *r,
ngx_http_lua_socket_tcp_upstream_t *u, void *sess,
int enable_session_reuse, ngx_str_t *server_name, int verify,
int ocsp_status_req, void *chain, void *pkey, char **errmsg);
int ocsp_status_req, void *chain, void *pkey, ngx_str_t *alpn,
char **errmsg);

int
ngx_http_lua_ffi_socket_tcp_get_sslhandshake_result(ngx_http_request_t *r,
Expand Down Expand Up @@ -185,6 +187,7 @@ if subsystem == 'http' then
local errmsg = base.get_errmsg_ptr()
local session_ptr = ffi_new("void *[1]")
local server_name_str = ffi_new("ngx_str_t[1]")
local alpn_str = ffi_new("ngx_str_t[1]")
local openssl_error_code = ffi_new("int[1]")


Expand Down Expand Up @@ -217,7 +220,7 @@ end


local function sslhandshake(cosocket, reused_session, server_name, ssl_verify,
send_status_req, ...)
send_status_req, alpn, ...)

local n = select("#", ...)
if not cosocket or n > 0 then
Expand All @@ -241,6 +244,22 @@ local function sslhandshake(cosocket, reused_session, server_name, ssl_verify,
server_name_str[0].len = 0
end

if alpn then
local _bytes = {}
for _, proto_str in ipairs(alpn) do
_bytes[#_bytes + 1] = #proto_str
for _, proto_byte in ipairs(
{ str_byte(proto_str, 1, #proto_str) }) do
_bytes[#_bytes + 1] = proto_byte
end
end
alpn_str[0].data = ffi.new("unsigned char[?]", #_bytes, _bytes)
alpn_str[0].len = #_bytes
else
alpn_str[0].data = nil
alpn_str[0].len = 0
end

local u = get_tcp_socket(cosocket)

local rc = C.ngx_http_lua_ffi_socket_tcp_sslhandshake(r, u,
Expand All @@ -251,6 +270,7 @@ local function sslhandshake(cosocket, reused_session, server_name, ssl_verify,
send_status_req and 1 or 0,
cosocket[SOCKET_CLIENT_CERT_INDEX],
cosocket[SOCKET_CLIENT_PKEY_INDEX],
alpn_str,
errmsg)

if rc == FFI_NO_REQ_CTX then
Expand Down