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

our $SkipReason;
BEGIN {
    if (defined $ENV{TEST_NGINX_USE_HTTP3}) {
        # FIXME: we still need to enable this test file for HTTP3.
        $SkipReason = "the test cases are very unstable, skip for now.";
    }
}

use Test::Nginx::Socket::Lua $SkipReason ? (skip_all => $SkipReason) : ();

use Cwd qw(abs_path realpath);
use File::Basename;

repeat_each(2);

sub resolve($$);

plan tests => repeat_each() * (blocks() * 7 - 4);

$ENV{TEST_NGINX_HTML_DIR} ||= html_dir();
$ENV{TEST_NGINX_MEMCACHED_PORT} ||= 11211;
$ENV{TEST_NGINX_RESOLVER} ||= '8.8.8.8';
$ENV{TEST_NGINX_SERVER_SSL_PORT} ||= 12345;
$ENV{TEST_NGINX_CERT_DIR} ||= dirname(realpath(abs_path(__FILE__)));
$ENV{TEST_NGINX_OPENRESTY_ORG_IP} ||= resolve("openresty.org", $ENV{TEST_NGINX_RESOLVER});

my $NginxBinary = $ENV{'TEST_NGINX_BINARY'} || 'nginx';
my $openssl_version = eval { `$NginxBinary -V 2>&1` };
if ($openssl_version =~ m/BoringSSL/) {
    $ENV{TEST_NGINX_USE_BORINGSSL} = 1;
}

#log_level 'warn';
log_level 'debug';

no_long_string();
#no_diff();

sub read_file {
    my $infile = shift;
    open my $in, $infile
        or die "cannot open $infile for reading: $!";
    my $cert = do { local $/; <$in> };
    close $in;
    $cert;
}

sub resolve ($$) {
    my ($domain, $resolver) = @_;
    my $ips = qx/dig \@$resolver +short $domain/;

    my $exit_code = $? >> 8;
    if (!$ips || $exit_code != 0) {
        die "failed to resolve '$domain' using '$resolver' as resolver";
    }

    my ($ip) = split /\n/, $ips;
    return $ip;
}

our $DSTRootCertificate = read_file("t/cert/dst-ca.crt");
our $EquifaxRootCertificate = read_file("t/cert/equifax.crt");
our $TestCertificate = read_file("t/cert/test.crt");
our $TestCertificateKey = read_file("t/cert/test.key");
our $TestCRL = read_file("t/cert/test.crl");

run_tests();

__DATA__

=== TEST 1: www.google.com
access the public network is unstable, need a bigger timeout value.
--- quic_max_idle_timeout: 3
--- config
    server_tokens off;
    resolver $TEST_NGINX_RESOLVER ipv6=off;
    location /t {
        #set $port 5000;
        set $port $TEST_NGINX_MEMCACHED_PORT;

        content_by_lua '
            -- avoid flushing bing in "check leak" testing mode:
            local counter = package.loaded.counter
            if not counter then
                counter = 1
            elseif counter >= 2 then
                return ngx.exit(503)
            else
                counter = counter + 1
            end
            package.loaded.counter = counter

            do
                local sock = ngx.socket.tcp()
                sock:settimeout(2000)
                local ok, err = sock:connect("www.google.com", 443)
                if not ok then
                    ngx.say("failed to connect: ", err)
                    return
                end

                ngx.say("connected: ", ok)

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

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

                local req = "GET / HTTP/1.1\\r\\nHost: www.google.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.")

                local line, err = sock:receive()
                if not line then
                    ngx.say("failed to receive response status line: ", err)
                    return
                end

                ngx.say("received: ", line)

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

--- request
GET /t
--- response_body_like chop
\Aconnected: 1
ssl handshake: cdata
sent http request: 59 bytes.
received: HTTP/1.1 (?:200 OK|302 Found)
close: 1 nil
\z
--- grep_error_log eval: qr/lua ssl (?:set|save|free) session: [0-9A-F]+/
--- grep_error_log_out eval
qr/^lua ssl save session: ([0-9A-F]+)
lua ssl free session: ([0-9A-F]+)
$/
--- no_error_log
lua ssl server name:
SSL reused session
[error]
[alert]
--- timeout: 5



=== TEST 2: no SNI, no verify
--- http_config
    server {
        listen $TEST_NGINX_SERVER_SSL_PORT ssl;
        server_name   test.com;
        ssl_certificate ../html/test.crt;
        ssl_certificate_key ../html/test.key;

        location / {
            content_by_lua_block {
                ngx.exit(201)
            }
        }
    }
--- config
    resolver $TEST_NGINX_RESOLVER ipv6=off;
    location /t {
        content_by_lua_block {
            do
                local sock = ngx.socket.tcp()
                sock:settimeout(2000)
                local ok, err = sock:connect("127.0.0.1", $TEST_NGINX_SERVER_SSL_PORT)
                if not ok then
                    ngx.say("failed to connect: ", err)
                    return
                end

                ngx.say("connected: ", ok)

                local session, err = sock:sslhandshake()
                if not session then
                    ngx.say("failed to do SSL handshake: ", err)
                    return
                end

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

                local req = "GET / HTTP/1.1\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.")

                local line, err = sock:receive()
                if not line then
                    ngx.say("failed to receive response status line: ", err)
                    return
                end

                ngx.say("received: ", line)

                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: 53 bytes.
received: HTTP/1.1 201 Created
close: 1 nil
--- user_files eval
">>> test.key
$::TestCertificateKey
>>> test.crt
$::TestCertificate"

--- grep_error_log eval: qr/lua ssl (?:set|save|free) session: [0-9A-F]+/
--- grep_error_log_out eval
qr/^lua ssl save session: ([0-9A-F]+)
lua ssl free session: ([0-9A-F]+)
$/
--- no_error_log
lua ssl server name:
SSL reused session
[error]
[alert]
--- timeout: 5



=== TEST 3: SNI, no verify
--- config
    server_tokens off;
    resolver $TEST_NGINX_RESOLVER ipv6=off;
    location /t {
        #set $port 5000;
        set $port $TEST_NGINX_MEMCACHED_PORT;

        content_by_lua_block {
            local sock = ngx.socket.tcp()
            sock:settimeout(2000)

            do
                local ok, err = sock:connect("openresty.org", 443)
                if not ok then
                    ngx.say("failed to connect: ", err)
                    return
                end

                ngx.say("connected: ", ok)

                local session, err = sock:sslhandshake(nil, "openresty.org")
                if not session then
                    ngx.say("failed to do SSL handshake: ", err)
                    return
                end

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

                local req = "GET / HTTP/1.1\r\nHost: openresty.org\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.")

                local line, err = sock:receive()
                if not line then
                    ngx.say("failed to receive response status line: ", err)
                    return
                end

                ngx.say("received: ", line)

                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: 58 bytes.
received: HTTP/1.1 302 Moved Temporarily
close: 1 nil

--- log_level: debug
--- grep_error_log eval: qr/lua ssl (?:set|save|free) session: [0-9A-F]+/
--- grep_error_log_out eval
qr/^lua ssl save session: ([0-9A-F]+)
lua ssl free session: ([0-9A-F]+)
$/
--- error_log
lua ssl server name: "openresty.org"
--- no_error_log
SSL reused session
[error]
[alert]
--- timeout: 5



=== TEST 4: ssl session reuse
access the public network is unstable, need a bigger timeout value.
--- quic_max_idle_timeout: 3
--- config
    server_tokens off;
    resolver $TEST_NGINX_RESOLVER ipv6=off;
    lua_ssl_protocols TLSv1.2;
    location /t {
        #set $port 5000;
        set $port $TEST_NGINX_MEMCACHED_PORT;

        content_by_lua '
            local sock = ngx.socket.tcp()
            sock:settimeout(7000)

            do

            local session
            for i = 1, 2 do
                local ok, err = sock:connect("agentzh.org", 443)
                if not ok then
                    ngx.say("failed to connect: ", err)
                    return
                end

                ngx.say("connected: ", ok)

                session, err = sock:sslhandshake(session, "agentzh.org")
                if not session then
                    ngx.say("failed to do SSL handshake: ", err)
                    return
                end

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

                local req = "GET / HTTP/1.1\\r\\nHost: agentzh.org\\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.")

                local line, err = sock:receive()
                if not line then
                    ngx.say("failed to receive response status line: ", err)
                    return
                end

                ngx.say("received: ", line)

                local ok, err = sock:close()
                ngx.say("close: ", ok, " ", err)
            end

            end -- do
            collectgarbage()
        ';
    }

--- request
GET /t
--- response_body
connected: 1
ssl handshake: cdata
sent http request: 56 bytes.
received: HTTP/1.1 200 OK
close: 1 nil
connected: 1
ssl handshake: cdata
sent http request: 56 bytes.
received: HTTP/1.1 200 OK
close: 1 nil

--- grep_error_log eval: qr/lua ssl (?:set|save|free) session: [0-9A-F]+/
--- grep_error_log_out eval
qr/^lua ssl save session: ([0-9A-F]+)
lua ssl set session: \1
lua ssl save session: \1
lua ssl free session: \1
lua ssl free session: \1
$/

--- error_log
SSL reused session
lua ssl free session

--- log_level: debug
--- no_error_log
[error]
[alert]
--- timeout: 10



=== TEST 5: certificate does not match host name (verify)
The certificate of "openresty.org" does not contain the name "blah.openresty.org".
--- config
    server_tokens off;
    resolver $TEST_NGINX_RESOLVER ipv6=off;
    lua_ssl_trusted_certificate ../html/trusted.crt;
    lua_ssl_verify_depth 5;
    location /t {
        #set $port 5000;
        set $port $TEST_NGINX_MEMCACHED_PORT;

        content_by_lua '
            local sock = ngx.socket.tcp()
            sock:settimeout(2000)

            do
                local ok, err = sock:connect("openresty.org", 443)
                if not ok then
                    ngx.say("failed to connect: ", err)
                    return
                end

                ngx.say("connected: ", ok)

                local session, err = sock:sslhandshake(nil, "blah.openresty.org", true)
                if not session then
                    ngx.say("failed to do SSL handshake: ", err)
                else
                    ngx.say("ssl handshake: ", type(session))
                end

                local req = "GET / HTTP/1.1\\r\\nHost: openresty.org\\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.")

                local line, err = sock:receive()
                if not line then
                    ngx.say("failed to receive response status line: ", err)
                    return
                end

                ngx.say("received: ", line)

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

--- user_files eval
">>> trusted.crt
$::DSTRootCertificate"

--- request
GET /t
--- response_body_like chomp
\Aconnected: 1
failed to do SSL handshake: (?:handshake failed|certificate host mismatch)
failed to send http request: closed
\z

--- log_level: debug
--- grep_error_log eval: qr/lua ssl (?:set|save|free) session: [0-9A-F]+/
--- grep_error_log_out
--- error_log
lua ssl server name: "blah.openresty.org"
--- no_error_log
SSL reused session
[alert]
--- timeout: 5



=== TEST 6: certificate does not match host name (verify, no log socket errors)
The certificate for "openresty.org" does not contain the name "blah.openresty.org".
--- config
    server_tokens off;
    resolver $TEST_NGINX_RESOLVER ipv6=off;
    lua_ssl_trusted_certificate ../html/trusted.crt;
    lua_socket_log_errors off;
    lua_ssl_verify_depth 2;
    location /t {
        #set $port 5000;
        set $port $TEST_NGINX_MEMCACHED_PORT;

        content_by_lua '
            local sock = ngx.socket.tcp()
            sock:settimeout(2000)

            do
                local ok, err = sock:connect("openresty.org", 443)
                if not ok then
                    ngx.say("failed to connect: ", err)
                    return
                end

                ngx.say("connected: ", ok)

                local session, err = sock:sslhandshake(nil, "blah.openresty.org", true)
                if not session then
                    ngx.say("failed to do SSL handshake: ", err)
                else
                    ngx.say("ssl handshake: ", type(session))
                end

                local req = "GET / HTTP/1.1\\r\\nHost: blah.openresty.org\\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.")

                local line, err = sock:receive()
                if not line then
                    ngx.say("failed to receive response status line: ", err)
                    return
                end

                ngx.say("received: ", line)

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

--- user_files eval
">>> trusted.crt
$::DSTRootCertificate"

--- request
GET /t
--- response_body_like chomp
\Aconnected: 1
failed to do SSL handshake: (?:handshake failed|certificate host mismatch)
failed to send http request: closed
\z

--- log_level: debug
--- grep_error_log eval: qr/lua ssl (?:set|save|free) session: [0-9A-F]+/
--- grep_error_log_out
--- error_log
lua ssl server name: "blah.openresty.org"
--- no_error_log
lua ssl certificate does not match host
SSL reused session
[alert]
--- timeout: 5



=== TEST 7: certificate does not match host name (no verify)
--- config
    server_tokens off;
    resolver $TEST_NGINX_RESOLVER ipv6=off;
    location /t {
        #set $port 5000;
        set $port $TEST_NGINX_MEMCACHED_PORT;

        content_by_lua '
            local sock = ngx.socket.tcp()
            sock:settimeout(4000)

            do
                local ok, err = sock:connect("openresty.org", 443)
                if not ok then
                    ngx.say("failed to connect: ", err)
                    return
                end

                ngx.say("connected: ", ok)

                local session, err = sock:sslhandshake(nil, "openresty.org", false)
                if not session then
                    ngx.say("failed to do SSL handshake: ", err)
                    return
                end

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

                local req = "GET /en/linux-packages.html HTTP/1.1\\r\\nHost: openresty.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.")

                local line, err = sock:receive()
                if not line then
                    ngx.say("failed to receive response status line: ", err)
                    return
                end

                ngx.say("received: ", line)

                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: 80 bytes.
received: HTTP/1.1 404 Not Found
close: 1 nil

--- log_level: debug
--- grep_error_log eval: qr/lua ssl (?:set|save|free) session: [0-9A-F]+/
--- grep_error_log_out eval
qr/^lua ssl save session: ([0-9A-F]+)
lua ssl free session: ([0-9A-F]+)
$/

--- error_log
lua ssl server name: "openresty.org"
--- no_error_log
SSL reused session
[error]
[alert]
--- timeout: 5



=== TEST 8: openresty.org: passing SSL verify
--- config
    server_tokens off;
    resolver $TEST_NGINX_RESOLVER ipv6=off;
    lua_ssl_trusted_certificate ../html/trusted.crt;
    lua_ssl_verify_depth 2;
    location /t {
        #set $port 5000;
        set $port $TEST_NGINX_MEMCACHED_PORT;

        content_by_lua '
            local sock = ngx.socket.tcp()
            sock:settimeout(4000)

            do
                local ok, err = sock:connect("openresty.org", 443)
                if not ok then
                    ngx.say("failed to connect: ", err)
                    return
                end

                ngx.say("connected: ", ok)

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

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

                local req = "GET / HTTP/1.1\\r\\nHost: openresty.org\\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.")

                local line, err = sock:receive()
                if not line then
                    ngx.say("failed to receive response status line: ", err)
                    return
                end

                ngx.say("received: ", line)

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

--- user_files eval
">>> trusted.crt
$::DSTRootCertificate"

--- request
GET /t
--- response_body
connected: 1
ssl handshake: cdata
sent http request: 58 bytes.
received: HTTP/1.1 302 Moved Temporarily
close: 1 nil

--- log_level: debug
--- grep_error_log eval: qr/lua ssl (?:set|save|free) session: [0-9A-F]++/
--- grep_error_log_out eval
qr/^lua ssl save session: ([0-9A-F]+)
lua ssl free session: ([0-9A-F]+)
$/

--- error_log
lua ssl server name: "openresty.org"
--- no_error_log
SSL reused session
[error]
[alert]
--- timeout: 5



=== TEST 9: ssl verify depth not enough (with automatic error logging)
--- config
    server_tokens off;
    resolver $TEST_NGINX_RESOLVER ipv6=off;
    lua_ssl_trusted_certificate ../html/trusted.crt;
    lua_ssl_verify_depth 0;
    location /t {
        #set $port 5000;
        set $port $TEST_NGINX_MEMCACHED_PORT;

        content_by_lua '
            local sock = ngx.socket.tcp()
            sock:settimeout(2000)

            do
                local ok, err = sock:connect("openresty.org", 443)
                if not ok then
                    ngx.say("failed to connect: ", err)
                    return
                end

                ngx.say("connected: ", ok)

                local session, err = sock:sslhandshake(nil, "openresty.org", true)
                if not session then
                    ngx.say("failed to do SSL handshake: ", err)
                else
                    ngx.say("ssl handshake: ", type(session))
                end

                local req = "GET / HTTP/1.1\\r\\nHost: openresty.org\\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.")

                local line, err = sock:receive()
                if not line then
                    ngx.say("failed to receive response status line: ", err)
                    return
                end

                ngx.say("received: ", line)

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

--- user_files eval
">>> trusted.crt
$::DSTRootCertificate"

--- request
GET /t
--- response_body eval
qr{connected: 1
failed to do SSL handshake: (22: certificate chain too long|(?:2|20): unable to get (?:local )?issuer certificate|21: unable to verify the first certificate)
failed to send http request: closed
}
--- log_level: debug
--- grep_error_log eval: qr/lua ssl (?:set|save|free) session: [0-9A-F]+/
--- grep_error_log_out
--- error_log eval
['lua ssl server name: "openresty.org"',
qr/lua ssl certificate verify error: \((22: certificate chain too long|(?:2|20): unable to get (?:local )?issuer certificate|21: unable to verify the first certificate)\)/]
--- no_error_log
SSL reused session
[alert]
--- timeout: 5



=== TEST 10: ssl verify depth not enough (without automatic error logging)
--- config
    server_tokens off;
    resolver $TEST_NGINX_RESOLVER ipv6=off;
    lua_ssl_trusted_certificate ../html/trusted.crt;
    lua_ssl_verify_depth 0;
    lua_socket_log_errors off;
    location /t {
        #set $port 5000;
        set $port $TEST_NGINX_MEMCACHED_PORT;

        content_by_lua '
            local sock = ngx.socket.tcp()
            sock:settimeout(2000)

            do
                local ok, err = sock:connect("openresty.org", 443)
                if not ok then
                    ngx.say("failed to connect: ", err)
                    return
                end

                ngx.say("connected: ", ok)

                local session, err = sock:sslhandshake(nil, "openresty.org", true)
                if not session then
                    ngx.say("failed to do SSL handshake: ", err)
                else
                    ngx.say("ssl handshake: ", type(session))
                end

                local req = "GET / HTTP/1.1\\r\\nHost: openresty.org\\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.")

                local line, err = sock:receive()
                if not line then
                    ngx.say("failed to receive response status line: ", err)
                    return
                end

                ngx.say("received: ", line)

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

--- user_files eval
">>> trusted.crt
$::DSTRootCertificate"

--- request
GET /t
--- response_body eval
qr/connected: 1
failed to do SSL handshake: (22: certificate chain too long|(?:2|20): unable to get (?:local )?issuer certificate|21: unable to verify the first certificate)
failed to send http request: closed
/

--- log_level: debug
--- grep_error_log eval: qr/lua ssl (?:set|save|free) session: [0-9A-F]+/
--- grep_error_log_out
--- error_log
lua ssl server name: "openresty.org"
--- no_error_log
lua ssl certificate verify error
SSL reused session
[alert]
--- timeout: 7



=== TEST 11: openresty.org: SSL verify enabled and no corresponding trusted certificates
--- config
    server_tokens off;
    resolver $TEST_NGINX_RESOLVER ipv6=off;
    lua_ssl_trusted_certificate ../html/trusted.crt;
    lua_ssl_verify_depth 2;
    location /t {
        set $port $TEST_NGINX_MEMCACHED_PORT;

        content_by_lua_block {
            local sock = ngx.socket.tcp()
            sock:settimeout(4000)

            do
                local ok, err = sock:connect("openresty.org", 443)
                if not ok then
                    ngx.say("failed to connect: ", err)
                    return
                end

                ngx.say("connected: ", ok)

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

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

                local req = "GET / HTTP/1.1\r\nHost: openresty.org\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.")

                local line, err = sock:receive()
                if not line then
                    ngx.say("failed to receive response status line: ", err)
                    return
                end

                ngx.say("received: ", line)

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

--- user_files eval
">>> trusted.crt
$::EquifaxRootCertificate"

--- request
GET /t
--- response_body
connected: 1
failed to do SSL handshake: 20: unable to get local issuer certificate

--- grep_error_log eval: qr/lua ssl (?:set|save|free) session: [0-9A-F]+/
--- grep_error_log_out
--- error_log
lua ssl server name: "openresty.org"
lua ssl certificate verify error: (20: unable to get local issuer certificate)
--- no_error_log
SSL reused session
[alert]
--- timeout: 5



=== TEST 12: openresty.org: passing SSL verify with multiple certificates
--- config
    server_tokens off;
    resolver $TEST_NGINX_RESOLVER ipv6=off;
    lua_ssl_trusted_certificate ../html/trusted.crt;
    lua_ssl_verify_depth 2;
    location /t {
        #set $port 5000;
        set $port $TEST_NGINX_MEMCACHED_PORT;

        content_by_lua '
            local sock = ngx.socket.tcp()
            sock:settimeout(4000)

            do
                local ok, err = sock:connect("openresty.org", 443)
                if not ok then
                    ngx.say("failed to connect: ", err)
                    return
                end

                ngx.say("connected: ", ok)

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

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

                local req = "GET / HTTP/1.1\\r\\nHost: openresty.org\\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.")

                local line, err = sock:receive()
                if not line then
                    ngx.say("failed to receive response status line: ", err)
                    return
                end

                ngx.say("received: ", line)

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

--- user_files eval
">>> trusted.crt
$::EquifaxRootCertificate
$::DSTRootCertificate"

--- request
GET /t
--- response_body
connected: 1
ssl handshake: cdata
sent http request: 58 bytes.
received: HTTP/1.1 302 Moved Temporarily
close: 1 nil

--- log_level: debug
--- grep_error_log eval: qr/lua ssl (?:set|save|free) session: [0-9A-F]+/
--- grep_error_log_out eval
qr/^lua ssl save session: ([0-9A-F]+)
lua ssl free session: ([0-9A-F]+)
$/

--- error_log
lua ssl server name: "openresty.org"
--- no_error_log
SSL reused session
[error]
[alert]
--- timeout: 5



=== TEST 13: default cipher
--- config
    server_tokens off;
    resolver $TEST_NGINX_RESOLVER ipv6=off;
    lua_ssl_protocols TLSv1 TLSv1.1 TLSV1.2;

    location /t {
        #set $port 5000;
        set $port $TEST_NGINX_MEMCACHED_PORT;

        content_by_lua '
            local sock = ngx.socket.tcp()
            sock:settimeout(2000)

            do
                local ok, err = sock:connect("openresty.org", 443)
                if not ok then
                    ngx.say("failed to connect: ", err)
                    return
                end

                ngx.say("connected: ", ok)

                local session, err = sock:sslhandshake(nil, "openresty.org")
                if not session then
                    ngx.say("failed to do SSL handshake: ", err)
                    return
                end

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

                local req = "GET / HTTP/1.1\\r\\nHost: openresty.org\\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.")

                local line, err = sock:receive()
                if not line then
                    ngx.say("failed to receive response status line: ", err)
                    return
                end

                ngx.say("received: ", line)

                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: 58 bytes.
received: HTTP/1.1 302 Moved Temporarily
close: 1 nil

--- log_level: debug
--- grep_error_log eval: qr/lua ssl (?:set|save|free) session: [0-9A-F]+/
--- grep_error_log_out eval
qr/^lua ssl save session: ([0-9A-F]+)
lua ssl free session: ([0-9A-F]+)
$/
--- error_log eval
[
'lua ssl server name: "openresty.org"',
qr/SSL: TLSv1\.2, cipher: "(?:ECDHE-RSA-AES(?:256|128)-GCM-SHA(?:384|256)|ECDHE-(?:RSA|ECDSA)-CHACHA20-POLY1305) TLSv1\.2/,
]
--- no_error_log
SSL reused session
[error]
[alert]
--- timeout: 5



=== TEST 14: explicit cipher configuration
--- http_config
    server {
        listen              unix:$TEST_NGINX_HTML_DIR/nginx.sock ssl;
        server_name         test.com;
        ssl_certificate     $TEST_NGINX_CERT_DIR/cert/test.crt;
        ssl_certificate_key $TEST_NGINX_CERT_DIR/cert/test.key;
        ssl_protocols       TLSv1.2;

        location / {
            content_by_lua_block {
                ngx.exit(200)
            }
        }
    }
--- config
    server_tokens off;
    lua_ssl_ciphers ECDHE-RSA-AES256-GCM-SHA384;

    location /t {
        content_by_lua '
            local sock = ngx.socket.tcp()
            sock:settimeout(2000)

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

                ngx.say("connected: ", ok)

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

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

                local req = "GET / HTTP/1.1\\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.")

                local line, err = sock:receive()
                if not line then
                    ngx.say("failed to receive response status line: ", err)
                    return
                end

                ngx.say("received: ", line)

                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: 53 bytes.
received: HTTP/1.1 200 OK
close: 1 nil

--- log_level: debug
--- grep_error_log eval: qr/lua ssl (?:set|save|free) session: [0-9A-F]+/
--- grep_error_log_out eval
qr/^lua ssl save session: ([0-9A-F]+)
lua ssl free session: ([0-9A-F]+)
$/
--- error_log eval
['lua ssl server name: "test.com"',
qr/SSL: TLSv\d(?:\.\d)?, cipher: "ECDHE-RSA-AES256-GCM-SHA384 (SSLv3|TLSv1\.2)/]
--- no_error_log
SSL reused session
[error]
[alert]
--- timeout: 10



=== TEST 15: explicit ssl protocol configuration
--- http_config
    server {
        listen              unix:$TEST_NGINX_HTML_DIR/nginx.sock ssl;
        server_name         test.com;
        ssl_certificate     $TEST_NGINX_CERT_DIR/cert/test.crt;
        ssl_certificate_key $TEST_NGINX_CERT_DIR/cert/test.key;
        ssl_protocols       TLSv1.2;

        location / {
            content_by_lua_block {
                ngx.exit(200)
            }
        }
    }
--- config
    server_tokens off;
    lua_ssl_protocols TLSv1.2;

    location /t {
        content_by_lua '
            local sock = ngx.socket.tcp()
            sock:settimeout(2000)

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

                ngx.say("connected: ", ok)

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

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

                local req = "GET / HTTP/1.1\\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.")

                local line, err = sock:receive()
                if not line then
                    ngx.say("failed to receive response status line: ", err)
                    return
                end

                ngx.say("received: ", line)

                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: 53 bytes.
received: HTTP/1.1 200 OK
close: 1 nil

--- log_level: debug
--- grep_error_log eval: qr/lua ssl (?:set|save|free) session: [0-9A-F]+/
--- grep_error_log_out eval
qr/^lua ssl save session: ([0-9A-F]+)
lua ssl free session: ([0-9A-F]+)
$/
--- error_log eval
['lua ssl server name: "test.com"',
qr/SSL: TLSv1\.2, cipher: "ECDHE-RSA-AES256-GCM-SHA384 TLSv1\.2/]
--- no_error_log
SSL reused session
[error]
[alert]



=== TEST 16: unsupported ssl protocol
--- config
    server_tokens off;
    resolver $TEST_NGINX_RESOLVER ipv6=off;
    lua_ssl_protocols SSLv2;
    lua_socket_log_errors off;
    location /t {
        #set $port 5000;
        set $port $TEST_NGINX_MEMCACHED_PORT;

        content_by_lua '
            local sock = ngx.socket.tcp()
            sock:settimeout(2000)

            do
                local ok, err = sock:connect("openresty.org", 443)
                if not ok then
                    ngx.say("failed to connect: ", err)
                    return
                end

                ngx.say("connected: ", ok)

                local session, err = sock:sslhandshake(nil, "openresty.org")
                if not session then
                    ngx.say("failed to do SSL handshake: ", err)
                else
                    ngx.say("ssl handshake: ", type(session))
                end

                local req = "GET / HTTP/1.1\\r\\nHost: openresty.org\\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.")

                local line, err = sock:receive()
                if not line then
                    ngx.say("failed to receive response status line: ", err)
                    return
                end

                ngx.say("received: ", line)

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

--- request
GET /t
--- response_body
connected: 1
failed to do SSL handshake: handshake failed
failed to send http request: closed

--- log_level: debug
--- grep_error_log eval: qr/lua ssl (?:set|save|free) session: [0-9A-F]+/
--- grep_error_log_out
--- error_log eval
[
qr/\[(crit|error)\] .*?SSL_do_handshake\(\) failed .*?(unsupported protocol|no protocols available)/,
'lua ssl server name: "openresty.org"',
]
--- no_error_log
SSL reused session
[alert]
[emerg]
--- timeout: 5



=== TEST 17: openresty.org: passing SSL verify: keepalive (reuse the ssl session)
--- config
    server_tokens off;
    resolver $TEST_NGINX_RESOLVER ipv6=off;
    lua_ssl_trusted_certificate ../html/trusted.crt;
    lua_ssl_verify_depth 2;
    location /t {
        #set $port 5000;
        set $port $TEST_NGINX_MEMCACHED_PORT;
        set $openresty_org_ip $TEST_NGINX_OPENRESTY_ORG_IP;

        content_by_lua '
            local sock = ngx.socket.tcp()
            sock:settimeout(2000)

            do

            local session
            for i = 1, 3 do
                -- Use the same IP to ensure that the connection can be reused
                local ok, err = sock:connect(ngx.var.openresty_org_ip, 443)
                if not ok then
                    ngx.say("failed to connect: ", err)
                    return
                end

                ngx.say("connected: ", ok)

                session, err = sock:sslhandshake(session, "openresty.org", true)
                if not session then
                    ngx.say("failed to do SSL handshake: ", err)
                    return
                end

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

                local ok, err = sock:setkeepalive()
                ngx.say("set keepalive: ", ok, " ", err)
            end  -- do

            end
            collectgarbage()
        ';
    }

--- user_files eval
">>> trusted.crt
$::DSTRootCertificate"

--- request
GET /t
--- response_body
connected: 1
ssl handshake: cdata
set keepalive: 1 nil
connected: 1
ssl handshake: cdata
set keepalive: 1 nil
connected: 1
ssl handshake: cdata
set keepalive: 1 nil

--- log_level: debug
--- grep_error_log eval: qr/lua ssl (?:set|save|free) session: [0-9A-F]+/
--- grep_error_log_out eval
qr/^lua ssl save session: ([0-9A-F]+)
lua ssl free session: \1
$/

--- error_log
lua tcp socket get keepalive peer: using connection
--- no_error_log
SSL reused session
[error]
[alert]
--- timeout: 5



=== TEST 18: openresty.org: passing SSL verify: keepalive (no reusing the ssl session)
The session returned by SSL_get1_session maybe different.
After function tls_process_new_session_ticket, the session saved in SSL->session
will be replace by a new one.

ngx_ssl_session_t *
ngx_ssl_get_session(ngx_connection_t *c)
{
#ifdef TLS1_3_VERSION
    if (c->ssl->session) {
        SSL_SESSION_up_ref(c->ssl->session);
        return c->ssl->session;
    }
#endif

    return SSL_get1_session(c->ssl->connection);
}

SSL_SESSION *SSL_get1_session(SSL *ssl)
/* variant of SSL_get_session: caller really gets something */
{
    SSL_SESSION *sess;
    /*
     * Need to lock this all up rather than just use CRYPTO_add so that
     * somebody doesn't free ssl->session between when we check it's non-null
     * and when we up the reference count.
     */
    CRYPTO_THREAD_read_lock(ssl->lock);
    sess = ssl->session;
    if (sess)
        SSL_SESSION_up_ref(sess);
    CRYPTO_THREAD_unlock(ssl->lock);
    return sess;
}

#0  tls_process_new_session_ticket (s=0x7e6ea0, pkt=0x7fffffffc820) at ssl/statem/statem_clnt.c:2650
#1  0x00007ffff7af50fd in read_state_machine (s=0x7e6ea0) at ssl/statem/statem.c:636
#2  state_machine (s=0x7e6ea0, server=0) at ssl/statem/statem.c:434
#3  0x00007ffff7aca6b3 in ssl3_read_bytes (s=<optimized out>, type=23, recvd_type=0x0, buf=0x7fffffffc9d7 "\027\320\355t", len=1, 
    peek=0, readbytes=0x7fffffffc978) at ssl/record/rec_layer_s3.c:1677
#4  0x00007ffff7ad2250 in ssl3_read_internal (readbytes=0x7fffffffc978, peek=0, len=1, buf=0x7fffffffc9d7, s=0x7e6ea0)
    at ssl/s3_lib.c:4477
#5  ssl3_read (s=0x7e6ea0, buf=0x7fffffffc9d7, len=1, readbytes=0x7fffffffc978) at ssl/s3_lib.c:4500
#6  0x00007ffff7ade695 in SSL_read (s=<optimized out>, buf=buf@entry=0x7fffffffc9d7, num=num@entry=1) at ssl/ssl_lib.c:1799
#7  0x000000000045a965 in ngx_ssl_recv (c=0x72c3b0, buf=0x7fffffffc9d7 "\027\320\355t", size=1)
    at src/event/ngx_event_openssl.c:2337
#8  0x0000000000533b17 in ngx_http_lua_socket_keepalive_close_handler (ev=0x7e2f20)
    at /var/code/openresty/lua-nginx-module/src/ngx_http_lua_socket_tcp.c:5753
#9  0x000000000052cf40 in ngx_http_lua_socket_tcp_setkeepalive (L=0x74edd0)
    at /var/code/openresty/lua-nginx-module/src/ngx_http_lua_socket_tcp.c:5602
#10 0x00007ffff7f0fabe in lj_BC_FUNCC ()
   from /tmp/undodb.72729.1722915526.2470007.80d50d088e818fd4/debuggee-1-zwqz8svp/symbol-files/opt/luajit-sysm/lib/libluajit-5.1.so.2
#11 0x000000000051f2b2 in ngx_http_lua_run_thread (L=L@entry=0x767670, r=r@entry=0x7edf80, ctx=ctx@entry=0x750e40, nrets=0)
    at /var/code/openresty/lua-nginx-module/src/ngx_http_lua_util.c:1194
#12 0x0000000000524347 in ngx_http_lua_content_by_chunk (L=0x767670, r=0x7edf80)
    at /var/code/openresty/lua-nginx-module/src/ngx_http_lua_contentby.c:124
#13 0x000000000047c663 in ngx_http_core_content_phase (r=0x7edf80, ph=0x7b4470) at src/http/ngx_http_core_module.c:1271
#14 0x000000000047b80d in ngx_http_core_run_phases (r=0x7edf80) at src/http/ngx_http_core_module.c:885
#15 ngx_http_handler (r=r@entry=0x7edf80) at src/http/ngx_http_core_module.c:868
#16 0x00000000004854ad in ngx_http_process_request (r=r@entry=0x7edf80) at src/http/ngx_http_request.c:2140
#17 0x00000000004868e8 in ngx_http_process_request_headers (rev=rev@entry=0x7e2f80) at src/http/ngx_http_request.c:1529
#18 0x0000000000486468 in ngx_http_process_request_line (rev=0x7e2f80) at src/http/ngx_http_request.c:1196
#19 0x000000000044b338 in ngx_event_process_posted (cycle=cycle@entry=0x721690, posted=0x62f250 <ngx_posted_events>)
    at src/event/ngx_event_posted.c:35
#20 0x000000000044a522 in ngx_process_events_and_timers (cycle=cycle@entry=0x721690) at src/event/ngx_event.c:273
#21 0x0000000000453819 in ngx_single_process_cycle (cycle=cycle@entry=0x721690) at src/os/unix/ngx_process_cycle.c:323
#22 0x0000000000429dee in main (argc=argc@entry=5, argv=argv@entry=0x7fffffffd1a8) at src/core/nginx.c:384
--- config
    server_tokens off;
    resolver $TEST_NGINX_RESOLVER ipv6=off;
    lua_ssl_trusted_certificate ../html/trusted.crt;
    lua_ssl_verify_depth 2;
    location /t {
        #set $port 5000;
        set $openresty_org_ip $TEST_NGINX_OPENRESTY_ORG_IP;
        set $port $TEST_NGINX_MEMCACHED_PORT;

        content_by_lua '
            local sock = ngx.socket.tcp()
            sock:settimeout(2000)

            do

            for i = 1, 3 do
                -- Use the same IP to ensure that the connection can be reused
                local ok, err = sock:connect(ngx.var.openresty_org_ip, 443)
                if not ok then
                    ngx.say("failed to connect: ", err)
                    return
                end

                ngx.say("connected: ", ok)

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

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

                local ok, err = sock:setkeepalive()
                ngx.say("set keepalive: ", ok, " ", err)
            end  -- do

            end
            collectgarbage()
        ';
    }

--- user_files eval
">>> trusted.crt
$::DSTRootCertificate"

--- request
GET /t
--- response_body
connected: 1
ssl handshake: cdata
set keepalive: 1 nil
connected: 1
ssl handshake: cdata
set keepalive: 1 nil
connected: 1
ssl handshake: cdata
set keepalive: 1 nil

--- log_level: debug
--- grep_error_log eval: qr/lua ssl (?:set|save|free) session: [0-9A-F]+/
--- grep_error_log_out eval
qr/^lua ssl save session: ([0-9A-F]+)
lua ssl save session: ([0-9A-F]+)
lua ssl save session: ([0-9A-F]+)
lua ssl free session: ([0-9A-F]+)
lua ssl free session: ([0-9A-F]+)
lua ssl free session: ([0-9A-F]+)
$/

--- error_log
lua tcp socket get keepalive peer: using connection
--- no_error_log
SSL reused session
[error]
[alert]
--- timeout: 5



=== TEST 19: downstream cosockets do not support ssl handshake
--- config
    server_tokens off;
    resolver $TEST_NGINX_RESOLVER ipv6=off;
    lua_ssl_trusted_certificate ../html/trusted.crt;
    lua_ssl_verify_depth 2;
    location /t {
        #set $port 5000;
        set $port $TEST_NGINX_MEMCACHED_PORT;

        content_by_lua '
            local sock = ngx.req.socket()
            local sess, err = sock:sslhandshake()
            if not sess then
                ngx.say("failed to do ssl handshake: ", err)
            else
                ngx.say("ssl handshake: ", type(sess))
            end
        ';
    }

--- user_files eval
">>> trusted.crt
$::DSTRootCertificate"

--- request
POST /t
hello world
--- response_body_like: 500 Internal Server Error
--- error_code: 500
--- log_level: debug
--- grep_error_log eval: qr/lua ssl (?:set|save|free) session: [0-9A-F]+/
--- grep_error_log_out
--- error_log
attempt to call method 'sslhandshake' (a nil value)
--- no_error_log
[alert]
--- timeout: 3
--- skip_eval: 5:$ENV{TEST_NGINX_USE_HTTP3}



=== TEST 20: unix domain ssl cosocket (no verify)
--- http_config
    server {
        listen unix:$TEST_NGINX_HTML_DIR/nginx.sock ssl;
        server_name   test.com;
        ssl_certificate ../html/test.crt;
        ssl_certificate_key ../html/test.key;

        server_tokens off;
        location /foo {
            default_type 'text/plain';
            content_by_lua 'ngx.status = 201 ngx.say("foo") ngx.exit(201)';
            more_clear_headers Date;
        }
    }
--- config
    server_tokens off;
    resolver $TEST_NGINX_RESOLVER ipv6=off;
    location /t {
        #set $port 5000;
        set $port $TEST_NGINX_MEMCACHED_PORT;

        content_by_lua '
            do
                local sock = ngx.socket.tcp()
                sock:settimeout(3000)
                local ok, err = sock:connect("unix:$TEST_NGINX_HTML_DIR/nginx.sock")
                if not ok then
                    ngx.say("failed to connect: ", err)
                    return
                end

                ngx.say("connected: ", ok)

                local sess, err = sock:sslhandshake()
                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

--- user_files eval
">>> test.key
$::TestCertificateKey
>>> test.crt
$::TestCertificate"

--- grep_error_log eval: qr/lua ssl (?:set|save|free) session: [0-9A-F]+/
--- grep_error_log_out eval
qr/^lua ssl save session: ([0-9A-F]+)
lua ssl free session: ([0-9A-F]+)
$/
--- no_error_log
lua ssl server name:
SSL reused session
[error]
[alert]
--- timeout: 5



=== TEST 21: unix domain ssl cosocket (verify)
--- http_config
    server {
        listen unix:$TEST_NGINX_HTML_DIR/nginx.sock ssl;
        server_name   test.com;
        ssl_certificate ../html/test.crt;
        ssl_certificate_key ../html/test.key;

        server_tokens off;
        location /foo {
            default_type 'text/plain';
            content_by_lua 'ngx.status = 201 ngx.say("foo") ngx.exit(201)';
            more_clear_headers Date;
        }
    }
--- config
    server_tokens off;
    resolver $TEST_NGINX_RESOLVER ipv6=off;
    lua_ssl_trusted_certificate ../html/test.crt;

    location /t {
        #set $port 5000;
        set $port $TEST_NGINX_MEMCACHED_PORT;

        content_by_lua '
            do
                local sock = ngx.socket.tcp()
                sock:settimeout(3000)
                local ok, err = sock:connect("unix:$TEST_NGINX_HTML_DIR/nginx.sock")
                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

--- user_files eval
">>> test.key
$::TestCertificateKey
>>> test.crt
$::TestCertificate"

--- grep_error_log eval: qr/lua ssl (?:set|save|free) session: [0-9A-F]+/
--- grep_error_log_out eval
qr/^lua ssl save session: ([0-9A-F]+)
lua ssl free session: ([0-9A-F]+)
$/
--- error_log
lua ssl server name: "test.com"
--- no_error_log
SSL reused session
[error]
[alert]
--- timeout: 5



=== TEST 22: unix domain ssl cosocket (no ssl on server)
--- http_config
    server {
        listen unix:$TEST_NGINX_HTML_DIR/nginx.sock;
        server_name   test.com;

        server_tokens off;
        location /foo {
            default_type 'text/plain';
            content_by_lua 'ngx.status = 201 ngx.say("foo") ngx.exit(201)';
            more_clear_headers Date;
        }
    }
--- config
    server_tokens off;
    resolver $TEST_NGINX_RESOLVER ipv6=off;
    location /t {
        #set $port 5000;
        set $port $TEST_NGINX_MEMCACHED_PORT;

        content_by_lua '
            do
                local sock = ngx.socket.tcp()

                sock:settimeout(2000)

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

                ngx.say("connected: ", ok)

                local sess, err = sock:sslhandshake()
                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
failed to do SSL handshake: handshake failed

--- user_files eval
">>> test.crt
$::TestCertificate"

--- grep_error_log eval: qr/lua ssl (?:set|save|free) session: [0-9A-F]+/
--- grep_error_log_out
--- error_log eval
qr/SSL_do_handshake\(\) failed .*?(unknown protocol|wrong version number|routines::record layer failure)/
--- no_error_log
lua ssl server name:
SSL reused session
[alert]
--- timeout: 3



=== TEST 23: lua_ssl_crl
--- http_config
    server {
        listen unix:$TEST_NGINX_HTML_DIR/nginx.sock ssl;
        server_name   test.com;
        ssl_certificate ../html/test.crt;
        ssl_certificate_key ../html/test.key;

        server_tokens off;
        location /foo {
            default_type 'text/plain';
            content_by_lua 'ngx.status = 201 ngx.say("foo") ngx.exit(201)';
            more_clear_headers Date;
        }
    }
--- config
    server_tokens off;
    resolver $TEST_NGINX_RESOLVER ipv6=off;
    lua_ssl_crl ../html/test.crl;
    lua_ssl_trusted_certificate ../html/test.crt;
    lua_socket_log_errors off;
    location /t {
        #set $port 5000;
        set $port $TEST_NGINX_MEMCACHED_PORT;

        content_by_lua '
            do
                local sock = ngx.socket.tcp()

                sock:settimeout(3000)

                local ok, err = sock:connect("unix:$TEST_NGINX_HTML_DIR/nginx.sock")
                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)
                else
                    ngx.say("ssl handshake: ", type(sess))
                end

                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 eval
# Since nginx version 1.19.1, invalidity date is considered a non-critical CRL
# entry extension, in other words, revoke still works even if CRL has expired.
$Test::Nginx::Util::NginxVersion >= 1.019001 ?

"connected: 1
failed to do SSL handshake: 23: certificate revoked
failed to send http request: closed\n" :

"connected: 1
failed to do SSL handshake: 12: CRL has expired
failed to send http request: closed\n";

--- user_files eval
">>> test.key
$::TestCertificateKey
>>> test.crt
$::TestCertificate
>>> test.crl
$::TestCRL"

--- grep_error_log eval: qr/lua ssl (?:set|save|free) session: [0-9A-F]+/
--- grep_error_log_out
--- error_log
lua ssl server name: "test.com"
--- no_error_log
SSL reused session
[error]
[alert]
--- timeout: 5



=== TEST 24: multiple handshake calls
--- config
    server_tokens off;
    resolver $TEST_NGINX_RESOLVER ipv6=off;
    location /t {
        #set $port 5000;
        set $port $TEST_NGINX_MEMCACHED_PORT;

        content_by_lua '
            local sock = ngx.socket.tcp()

            sock:settimeout(2000)

            do
                local ok, err = sock:connect("openresty.org", 443)
                if not ok then
                    ngx.say("failed to connect: ", err)
                    return
                end

                ngx.say("connected: ", ok)

                for i = 1, 2 do
                    local session, err = sock:sslhandshake(nil, "openresty.org")
                    if not session then
                        ngx.say("failed to do SSL handshake: ", err)
                        return
                    end

                    ngx.say("ssl handshake: ", type(session))
                end

                local req = "GET / HTTP/1.1\\r\\nHost: openresty.org\\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.")

                local line, err = sock:receive()
                if not line then
                    ngx.say("failed to receive response status line: ", err)
                    return
                end

                ngx.say("received: ", line)

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

--- request
GET /t
--- response_body
connected: 1
ssl handshake: cdata
ssl handshake: cdata
sent http request: 58 bytes.
received: HTTP/1.1 302 Moved Temporarily
close: 1 nil

--- log_level: debug
--- grep_error_log eval: qr/lua ssl (?:set|save|free) session: [0-9A-F]+/
--- grep_error_log_out eval
qr/^lua ssl save session: ([0-9A-F]+)
lua ssl save session: ([0-9A-F]+)
lua ssl free session: ([0-9A-F]+)
lua ssl free session: ([0-9A-F]+)
$/
--- error_log
lua ssl server name: "openresty.org"
--- no_error_log
SSL reused session
[error]
[alert]
--- timeout: 5



=== TEST 25: handshake timed out
--- config
    server_tokens off;
    resolver $TEST_NGINX_RESOLVER ipv6=off;
    location /t {
        #set $port 5000;
        set $port $TEST_NGINX_MEMCACHED_PORT;

        content_by_lua '
            local sock = ngx.socket.tcp()

            sock:settimeout(2000)

            do
                local ok, err = sock:connect("openresty.org", 443)
                if not ok then
                    ngx.say("failed to connect: ", err)
                    return
                end

                ngx.say("connected: ", ok)

                sock:settimeout(1);  -- should timeout immediately
                local session, err = sock:sslhandshake(nil, "openresty.org")
                if not session then
                    ngx.say("failed to do SSL handshake: ", err)
                    return
                end

                ngx.say("ssl handshake: ", type(session))
            end  -- do
            collectgarbage()
        ';
    }

--- request
GET /t
--- response_body
connected: 1
failed to do SSL handshake: timeout

--- log_level: debug
--- grep_error_log eval: qr/lua ssl (?:set|save|free) session: [0-9A-F]+/
--- grep_error_log_out
--- no_error_log
SSL reused session
[error]
[alert]
--- timeout: 5



=== TEST 26: unix domain ssl cosocket (no gen session)
--- http_config
    server {
        listen unix:$TEST_NGINX_HTML_DIR/nginx.sock ssl;
        server_name   test.com;
        ssl_certificate ../html/test.crt;
        ssl_certificate_key ../html/test.key;

        server_tokens off;
        location /foo {
            default_type 'text/plain';
            content_by_lua 'ngx.status = 201 ngx.say("foo") ngx.exit(201)';
            more_clear_headers Date;
        }
    }
--- config
    server_tokens off;
    resolver $TEST_NGINX_RESOLVER ipv6=off;
    location /t {
        #set $port 5000;
        set $port $TEST_NGINX_MEMCACHED_PORT;

        content_by_lua '
            do
                local sock = ngx.socket.tcp()
                sock:settimeout(3000)
                local ok, err = sock:connect("unix:$TEST_NGINX_HTML_DIR/nginx.sock")
                if not ok then
                    ngx.say("failed to connect: ", err)
                    return
                end

                ngx.say("connected: ", ok)

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

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

                sock:close()
            end  -- do
            collectgarbage()
        ';
    }

--- request
GET /t
--- response_body
connected: 1
ssl handshake: true

--- user_files eval
">>> test.key
$::TestCertificateKey
>>> test.crt
$::TestCertificate"

--- grep_error_log eval: qr/lua ssl (?:set|save|free) session: [0-9A-F]+/
--- grep_error_log_out
--- no_error_log
lua ssl server name:
SSL reused session
[error]
[alert]
--- timeout: 5



=== TEST 27: unix domain ssl cosocket (gen session, true)
--- http_config
    server {
        listen unix:$TEST_NGINX_HTML_DIR/nginx.sock ssl;
        server_name   test.com;
        ssl_certificate ../html/test.crt;
        ssl_certificate_key ../html/test.key;

        server_tokens off;
        location /foo {
            default_type 'text/plain';
            content_by_lua 'ngx.status = 201 ngx.say("foo") ngx.exit(201)';
            more_clear_headers Date;
        }
    }
--- config
    server_tokens off;
    resolver $TEST_NGINX_RESOLVER ipv6=off;
    location /t {
        #set $port 5000;
        set $port $TEST_NGINX_MEMCACHED_PORT;

        content_by_lua '
            do
                local sock = ngx.socket.tcp()
                sock:settimeout(3000)
                local ok, err = sock:connect("unix:$TEST_NGINX_HTML_DIR/nginx.sock")
                if not ok then
                    ngx.say("failed to connect: ", err)
                    return
                end

                ngx.say("connected: ", ok)

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

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

                sock:close()
            end  -- do
            collectgarbage()
        ';
    }

--- request
GET /t
--- response_body
connected: 1
ssl handshake: cdata

--- user_files eval
">>> test.key
$::TestCertificateKey
>>> test.crt
$::TestCertificate"

--- grep_error_log eval: qr/lua ssl (?:set|save|free) session: [0-9A-F]+/
--- grep_error_log_out eval
qr/^lua ssl save session: ([0-9A-F]+)
lua ssl free session: ([0-9A-F]+)
$/
--- no_error_log
lua ssl server name:
SSL reused session
[error]
[alert]
--- timeout: 5



=== TEST 28: unix domain ssl cosocket (keepalive)
--- http_config
    server {
        listen unix:$TEST_NGINX_HTML_DIR/nginx.sock ssl;
        server_name   test.com;
        ssl_certificate ../html/test.crt;
        ssl_certificate_key ../html/test.key;

        server_tokens off;
        location /foo {
            default_type 'text/plain';
            content_by_lua 'ngx.status = 201 ngx.say("foo") ngx.exit(201)';
            more_clear_headers Date;
        }
    }
--- config
    server_tokens off;
    resolver $TEST_NGINX_RESOLVER ipv6=off;
    location /t {
        #set $port 5000;
        set $port $TEST_NGINX_MEMCACHED_PORT;

        content_by_lua '
            local sock = ngx.socket.tcp()
            sock:settimeout(3000)
            for i = 1, 2 do
                local ok, err = sock:connect("unix:$TEST_NGINX_HTML_DIR/nginx.sock")
                if not ok then
                    ngx.say("failed to connect: ", err)
                    return
                end

                ngx.say("connected: ", ok)

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

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

                local ok, err = sock:setkeepalive()
                if not ok then
                    ngx.say("failed to set keepalive: ", err)
                    return
                end
            end  -- do
            collectgarbage()
        ';
    }

--- request
GET /t
--- response_body
connected: 1
ssl handshake: true
connected: 1
ssl handshake: true

--- user_files eval
">>> test.key
$::TestCertificateKey
>>> test.crt
$::TestCertificate"

--- grep_error_log eval: qr/lua ssl (?:set|save|free) session: [0-9A-F]+/
--- grep_error_log_out
--- no_error_log
lua ssl server name:
SSL reused session
[error]
[alert]
--- timeout: 5



=== TEST 29: unix domain ssl cosocket (verify cert but no host name check, passed)
--- http_config
    server {
        listen unix:$TEST_NGINX_HTML_DIR/nginx.sock ssl;
        server_name   test.com;
        ssl_certificate ../html/test.crt;
        ssl_certificate_key ../html/test.key;

        server_tokens off;
        location /foo {
            default_type 'text/plain';
            content_by_lua 'ngx.status = 201 ngx.say("foo") ngx.exit(201)';
            more_clear_headers Date;
        }
    }
--- config
    server_tokens off;
    resolver $TEST_NGINX_RESOLVER ipv6=off;
    lua_ssl_trusted_certificate ../html/test.crt;

    location /t {
        #set $port 5000;
        set $port $TEST_NGINX_MEMCACHED_PORT;

        content_by_lua '
            do
                local sock = ngx.socket.tcp()
                sock:settimeout(3000)
                local ok, err = sock:connect("unix:$TEST_NGINX_HTML_DIR/nginx.sock")
                if not ok then
                    ngx.say("failed to connect: ", err)
                    return
                end

                ngx.say("connected: ", ok)

                local sess, err = sock:sslhandshake(nil, nil, 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

--- user_files eval
">>> test.key
$::TestCertificateKey
>>> test.crt
$::TestCertificate"

--- grep_error_log eval: qr/lua ssl (?:set|save|free) session: [0-9A-F]+/
--- grep_error_log_out eval
qr/^lua ssl save session: ([0-9A-F]+)
lua ssl free session: ([0-9A-F]+)
$/
--- error_log
--- no_error_log
SSL reused session
[error]
[alert]
--- timeout: 5



=== TEST 30: unix domain ssl cosocket (verify cert but no host name check, NOT passed)
--- http_config
    server {
        listen unix:$TEST_NGINX_HTML_DIR/nginx.sock ssl;
        server_name   test.com;
        ssl_certificate ../html/test.crt;
        ssl_certificate_key ../html/test.key;

        server_tokens off;
        location /foo {
            default_type 'text/plain';
            content_by_lua 'ngx.status = 201 ngx.say("foo") ngx.exit(201)';
            more_clear_headers Date;
        }
    }
--- config
    server_tokens off;
    resolver $TEST_NGINX_RESOLVER ipv6=off;
    #lua_ssl_trusted_certificate ../html/test.crt;

    location /t {
        #set $port 5000;
        set $port $TEST_NGINX_MEMCACHED_PORT;

        content_by_lua '
            do
                local sock = ngx.socket.tcp()
                sock:settimeout(3000)
                local ok, err = sock:connect("unix:$TEST_NGINX_HTML_DIR/nginx.sock")
                if not ok then
                    ngx.say("failed to connect: ", err)
                    return
                end

                ngx.say("connected: ", ok)

                local sess, err = sock:sslhandshake(nil, nil, 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 eval
qr/connected: 1
failed to do SSL handshake: 18: self[- ]signed certificate
/ms
--- user_files eval
">>> test.key
$::TestCertificateKey
>>> test.crt
$::TestCertificate"

--- grep_error_log eval: qr/lua ssl (?:set|save|free) session: [0-9A-F]+/
--- grep_error_log_out
--- error_log eval
qr/lua ssl certificate verify error: \(18: self[- ]signed certificate\)/
--- no_error_log
SSL reused session
[alert]
--- timeout: 5



=== TEST 31: handshake, too few arguments
--- config
    server_tokens off;
    resolver $TEST_NGINX_RESOLVER ipv6=off;
    location /t {
        #set $port 5000;
        set $port $TEST_NGINX_MEMCACHED_PORT;

        content_by_lua_block {
            local sock = ngx.socket.tcp()
            sock:settimeout(7000)

            local ok, err = sock:connect("openresty.org", 443)
            if not ok then
                ngx.say("failed to connect: ", err)
                return
            end

            ngx.say("connected: ", ok)

            local session, err = sock.sslhandshake()
        }
    }

--- request
GET /t
--- ignore_response
--- error_log eval
qr/\[error\] .* ngx.socket sslhandshake: expecting 1 ~ 5 arguments \(including the object\), but seen 0/
--- no_error_log
[alert]
--- timeout: 10
--- curl_error eval
qr#curl: \(52\) Empty reply from server|curl: \(95\) HTTP/3 stream 0 reset by server#



=== TEST 32: default cipher -TLSv1.3
--- skip_openssl: 8: < 1.1.1
--- http_config
    server {
        listen              unix:$TEST_NGINX_HTML_DIR/nginx.sock ssl;
        server_name         test.com;
        ssl_certificate     $TEST_NGINX_CERT_DIR/cert/test.crt;
        ssl_certificate_key $TEST_NGINX_CERT_DIR/cert/test.key;
        ssl_protocols       TLSv1.3;

        location / {
            content_by_lua_block {
                ngx.exit(200)
            }
        }
    }
--- config
    server_tokens off;
    lua_ssl_protocols TLSv1.3;

    location /t {
        content_by_lua_block {
            local sock = ngx.socket.tcp()
            sock:settimeout(2000)

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

                ngx.say("connected: ", ok)

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

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

                local req = "GET / HTTP/1.1\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.")

                local line, err = sock:receive()
                if not line then
                    ngx.say("failed to receive response status line: ", err)
                    return
                end

                ngx.say("received: ", line)

                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: 53 bytes.
received: HTTP/1.1 200 OK
close: 1 nil

--- log_level: debug
--- grep_error_log eval: qr/lua ssl (?:set|save|free) session: [0-9A-F]+/
--- grep_error_log_out eval
qr/^lua ssl save session: ([0-9A-F]+)
lua ssl free session: ([0-9A-F]+)
$/
--- error_log eval
['lua ssl server name: "test.com"',
qr/SSL: TLSv1.3, cipher: "TLS_AES_256_GCM_SHA384 TLSv1.3/]
--- no_error_log
SSL reused session
[error]
[alert]
--- timeout: 10



=== TEST 33: explicit cipher configuration - TLSv1.3
--- skip_openssl: 8: < 1.1.1
--- skip_nginx: 8: < 1.19.4
--- skip_eval: 8:$ENV{TEST_NGINX_USE_BORINGSSL}
--- http_config
    server {
        listen              unix:$TEST_NGINX_HTML_DIR/nginx.sock ssl;
        server_name         test.com;
        ssl_certificate     $TEST_NGINX_CERT_DIR/cert/test.crt;
        ssl_certificate_key $TEST_NGINX_CERT_DIR/cert/test.key;
        ssl_protocols       TLSv1.3;

        location / {
            content_by_lua_block {
                ngx.exit(200)
            }
        }
    }
--- config
    server_tokens off;
    lua_ssl_protocols TLSv1.3;
    lua_ssl_conf_command Ciphersuites TLS_AES_128_GCM_SHA256;

    location /t {
        content_by_lua_block {
            local sock = ngx.socket.tcp()
            sock:settimeout(2000)

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

                ngx.say("connected: ", ok)

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

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

                local req = "GET / HTTP/1.1\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.")

                local line, err = sock:receive()
                if not line then
                    ngx.say("failed to receive response status line: ", err)
                    return
                end

                ngx.say("received: ", line)

                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: 53 bytes.
received: HTTP/1.1 200 OK
close: 1 nil

--- log_level: debug
--- grep_error_log eval: qr/lua ssl (?:set|save|free) session: [0-9A-F]+/
--- grep_error_log_out eval
qr/^lua ssl save session: ([0-9A-F]+)
lua ssl free session: ([0-9A-F]+)
$/
--- error_log eval
['lua ssl server name: "test.com"',
qr/SSL: TLSv1.3, cipher: "TLS_AES_128_GCM_SHA256 TLSv1.3/]
--- no_error_log
SSL reused session
[error]
[alert]
--- timeout: 10



=== TEST 34: explicit cipher configuration not in the default list - TLSv1.3
--- skip_openssl: 8: < 1.1.1
--- skip_nginx: 8: < 1.19.4
--- skip_eval: 8:$ENV{TEST_NGINX_USE_BORINGSSL}
--- http_config
    server {
        listen              unix:$TEST_NGINX_HTML_DIR/nginx.sock ssl;
        server_name         test.com;
        ssl_certificate     $TEST_NGINX_CERT_DIR/cert/test.crt;
        ssl_certificate_key $TEST_NGINX_CERT_DIR/cert/test.key;
        ssl_protocols       TLSv1.3;

        location / {
            content_by_lua_block {
                ngx.exit(200)
            }
        }
    }
--- config
    server_tokens off;
    lua_ssl_protocols TLSv1.3;
    lua_ssl_conf_command Ciphersuites TLS_AES_128_CCM_SHA256;

    location /t {
        content_by_lua_block {
            local sock = ngx.socket.tcp()
            sock:settimeout(2000)

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

                ngx.say("connected: ", ok)

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

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

                local req = "GET / HTTP/1.1\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.")

                local line, err = sock:receive()
                if not line then
                    ngx.say("failed to receive response status line: ", err)
                    return
                end

                ngx.say("received: ", line)

                local ok, err = sock:close()
                ngx.say("close: ", ok, " ", err)
            end  -- do
            collectgarbage()
        }
    }
--- request
GET /t
--- response_body
connected: 1
failed to do SSL handshake: handshake failed

--- log_level: debug
--- grep_error_log eval: qr/lua ssl (?:set|save|free) session: [0-9A-F]+/
--- grep_error_log_out
--- error_log eval
[
qr/\[info\] .*?SSL_do_handshake\(\) failed .*?no shared cipher/,
'lua ssl server name: "test.com"',
]
--- no_error_log
SSL reused session
[alert]
[emerg]
--- timeout: 10



=== TEST 35: lua_ssl_key_log directive
--- skip_openssl: 8: < 1.1.1
--- http_config
    server {
        listen              $TEST_NGINX_SERVER_SSL_PORT ssl;
        server_name         test.com;
        ssl_certificate     $TEST_NGINX_CERT_DIR/cert/test.crt;
        ssl_certificate_key $TEST_NGINX_CERT_DIR/cert/test.key;
        ssl_protocols       TLSv1.3;

        location / {
            content_by_lua_block {
                ngx.exit(200)
            }
        }
    }
--- config
    server_tokens off;
    lua_ssl_protocols TLSv1.3;
    lua_ssl_key_log sslkey.log;

    location /t {
        content_by_lua_block {
            local sock = ngx.socket.tcp()
            sock:settimeout(2000)

            do
                local ok, err = sock:connect("127.0.0.1", $TEST_NGINX_SERVER_SSL_PORT)
                if not ok then
                    ngx.say("failed to connect: ", err)
                    return
                end

                ngx.say("connected: ", ok)

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

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

                local req = "GET / HTTP/1.1\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.")

                local line, err = sock:receive()
                if not line then
                    ngx.say("failed to receive response status line: ", err)
                    return
                end

                ngx.say("received: ", line)

                local ok, err = sock:close()
                ngx.say("close: ", ok, " ", err)

                local f, err = io.open("$TEST_NGINX_SERVER_ROOT/conf/sslkey.log", "r")
                if not f then
                    ngx.log(ngx.ERR, "failed to open sslkey.log: ", err)
                    return
                end

                local key_log = f:read("*a")
                ngx.say(key_log)
                f:close()
            end  -- do
            collectgarbage()
        }
    }
--- request
GET /t
--- response_body_like
connected: 1
ssl handshake: cdata
sent http request: 53 bytes.
received: HTTP/1.1 200 OK
close: 1 nil
SERVER_HANDSHAKE_TRAFFIC_SECRET [0-9a-z\s]+
EXPORTER_SECRET [0-9a-z\s]+
SERVER_TRAFFIC_SECRET_0 [0-9a-z\s]+
CLIENT_HANDSHAKE_TRAFFIC_SECRET [0-9a-z\s]+
CLIENT_TRAFFIC_SECRET_0 [0-9a-z\s]+

--- log_level: debug
--- error_log eval
['lua ssl server name: "test.com"',
qr/SSL: TLSv1.3, cipher: "TLS_AES_256_GCM_SHA384 TLSv1.3/]
--- no_error_log
SSL reused session
[error]
[alert]
--- timeout: 10
