Add ssl.context:addCustomExtension()

1 files changed, 57 insertions, 0 deletions

diff --git a/regress/148-custom-extensions.lua b/regress/148-custom-extensions.lua
new file mode 100755
index 0000000..110621c
--- /dev/null
+++ b/regress/148-custom-extensions.lua
@@ -0,0 +1,57 @@
+#!/usr/bin/env lua
+
+local regress = require "regress"
+local cqueues = require "cqueues"
+local cs = require "cqueues.socket"
+local openssl_ctx = require "openssl.ssl.context"
+
+local cli_ctx, srv_ctx
+local call_check = 0
+
+cli_ctx = regress.getsslctx("TLS", false, false)
+regress.check(cli_ctx.addCustomExtension, "Custom extension support not available")
+local function c_add_ext(ssl, ext_type, context) -- luacheck: ignore 212
+	call_check = call_check + 1
+	return "from the client"
+end
+local function c_parse_ext(ssl, ext_type, context, data) -- luacheck: ignore 212
+	call_check = call_check + 2
+	assert(data == "from the server")
+	return true
+end
+cli_ctx:addCustomExtension(5000,
+	openssl_ctx.EXT_CLIENT_HELLO +
+	openssl_ctx.EXT_TLS1_2_SERVER_HELLO +
+	openssl_ctx.EXT_TLS1_3_SERVER_HELLO
+, c_add_ext, c_parse_ext)
+
+
+srv_ctx = regress.getsslctx("TLS", true)
+local function s_add_ext(ssl, ext_type, context) -- luacheck: ignore 212
+	call_check = call_check + 4
+	return "from the server"
+end
+local function s_parse_ext(ssl, ext_type, context, data) -- luacheck: ignore 212
+	call_check = call_check + 8
+	assert(data == "from the client")
+	return true
+end
+srv_ctx:addCustomExtension(5000,
+	openssl_ctx.EXT_CLIENT_HELLO +
+	openssl_ctx.EXT_TLS1_2_SERVER_HELLO +
+	openssl_ctx.EXT_TLS1_3_SERVER_HELLO
+, s_add_ext, s_parse_ext)
+
+
+local srv, cli = regress.check(cs.pair(cs.SOCK_STREAM))
+local main = regress.check(cqueues.new())
+main:wrap(function ()
+	regress.check(cli:starttls(cli_ctx))
+end)
+main:wrap(function ()
+	regress.check(srv:starttls(srv_ctx))
+end)
+regress.check(main:loop())
+
+regress.check(call_check == 15, "callback count doesn't match")
+regress.say "OK"