# vim:set ft= ts=4 sw=4 et fdm=marker:

use Test::Nginx::Socket::Lua;

repeat_each(3);

# All these tests need to have new openssl
my $NginxBinary = $ENV{'TEST_NGINX_BINARY'} || 'nginx';
my $openssl_version = eval { `$NginxBinary -V 2>&1` };

if ($openssl_version =~ m/built with OpenSSL (0\S*|1\.0\S*|1\.1\.0\S*)/) {
    plan(skip_all => "too old OpenSSL, need 1.1.1, was $1");
} elsif ($openssl_version =~ m/running with BoringSSL/) {
    plan(skip_all => "does not support BoringSSL");
} else {
    plan tests => repeat_each() * (blocks() * 7);
}

$ENV{TEST_NGINX_HTML_DIR} ||= html_dir();
$ENV{TEST_NGINX_MEMCACHED_PORT} ||= 11211;

#log_level 'warn';
log_level 'debug';

no_long_string();
#no_diff();

run_tests();

__DATA__

=== TEST 1: simple logging
--- http_config
    server {
        listen unix:$TEST_NGINX_HTML_DIR/nginx.sock ssl;
        #listen 127.0.0.1:4433 ssl;
        server_name   test.com;
        ssl_client_hello_by_lua_block { print("ssl client hello by lua is running!") }
        ssl_certificate ../../cert/test.crt;
        ssl_certificate_key ../../cert/test.key;
        #ssl_trusted_certificate ../../cert/test.crt;
        ssl_client_certificate ../../cert/test.crt;
        ssl_verify_client on;
        ssl_protocols TLSv1 TLSv1.1 TLSv1.2;

        server_tokens off;
        location /foo {
            default_type 'text/plain';
            content_by_lua_block { ngx.status = 201 ngx.say("foo") ngx.exit(201) }
            log_by_lua_block {
                ngx.log(ngx.INFO, "ssl_client_s_dn: ", ngx.var.ssl_client_s_dn)
            }
            more_clear_headers Date;
        }
    }
--- config
    server_tokens off;
    lua_ssl_certificate ../../cert/test.crt;
    lua_ssl_certificate_key ../../cert/test.key;
    lua_ssl_trusted_certificate ../../cert/test.crt;

    location /t {
        content_by_lua_block {
            do
                local sock = ngx.socket.tcp()

                sock:settimeout(2000)

                local ok, err = sock:connect("unix:$TEST_NGINX_HTML_DIR/nginx.sock")
                -- local ok, err = sock:connect("127.0.0.1", 4433)
                if not ok then
                    ngx.say("failed to connect: ", err)
                    return
                end

                ngx.say("connected: ", ok)

                local sess, err = sock:sslhandshake(nil, "test.com", true)
                if not sess then
                    ngx.say("failed to do SSL handshake: ", err)
                    return
                end

                ngx.say("ssl handshake: ", type(sess))

                local req = "GET /foo HTTP/1.0\r\nHost: test.com\r\nConnection: close\r\n\r\n"
                local bytes, err = sock:send(req)
                if not bytes then
                    ngx.say("failed to send http request: ", err)
                    return
                end

                ngx.say("sent http request: ", bytes, " bytes.")

                while true do
                    local line, err = sock:receive()
                    if not line then
                        -- ngx.say("failed to receive response status line: ", err)
                        break
                    end

                    ngx.say("received: ", line)
                end

                local ok, err = sock:close()
                ngx.say("close: ", ok, " ", err)
            end  -- do
            -- collectgarbage()
        }
    }

--- request
GET /t
--- response_body
connected: 1
ssl handshake: cdata
sent http request: 56 bytes.
received: HTTP/1.1 201 Created
received: Server: nginx
received: Content-Type: text/plain
received: Content-Length: 4
received: Connection: close
received: 
received: foo
close: 1 nil

--- error_log
lua ssl server name: "test.com"
ssl_client_s_dn: emailAddress=agentzh@gmail.com,CN=test.com,OU=OpenResty,O=OpenResty,L=San Francisco,ST=California,C=US

--- no_error_log
[error]
[alert]
--- grep_error_log eval: qr/ssl_client_hello_by_lua\(.*?,|\bssl client hello: connection reusable: \d+|\breusable connection: \d+/
--- grep_error_log_out eval
# Since nginx version 1.17.9, nginx call ngx_reusable_connection(c, 0)
# before call ssl callback function
$Test::Nginx::Util::NginxVersion >= 1.017009 ?
qr/reusable connection: 0
ssl client hello: connection reusable: 0
ssl_client_hello_by_lua\(nginx.conf:\d+\):1: ssl client hello by lua is running!,/
: qr /reusable connection: 1
ssl client hello: connection reusable: 1
reusable connection: 0
ssl_client_hello_by_lua\(nginx.conf:\d+\):1: ssl client hello by lua is running!,/