Mercurial > hg > nginx-tests
view mail_proxy_smtp_auth.t @ 1825:3629eda94c1b
Tests: handling of EWOULDBLOCK from sysread() with IO::Socket::SSL.
With IO::Socket::SSL, when select() reports that the socket is readable,
reading from it might still fail with EWOULDBLOCK, since no application
data is available in the socket. In particular, this might happen with
TLSv1.3 when a session ticket is received after the handshake. Fix is
to explicitly check for EWOULDBLOCK errors.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Tue, 21 Mar 2023 02:57:39 +0300 |
parents | 5ac6efbe5552 |
children |
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#!/usr/bin/perl # (C) Sergey Kandaurov # (C) Nginx, Inc. # Tests for nginx mail proxy module, the proxy_smtp_auth directive. ############################################################################### use warnings; use strict; use Test::More; use MIME::Base64; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx; use Test::Nginx::SMTP; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; local $SIG{PIPE} = 'IGNORE'; my $t = Test::Nginx->new()->has(qw/mail smtp http rewrite/) ->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } mail { proxy_pass_error_message on; proxy_timeout 15s; proxy_smtp_auth on; auth_http http://127.0.0.1:8080/mail/auth; smtp_auth login plain external; server { listen 127.0.0.1:8025; protocol smtp; } server { listen 127.0.0.1:8027; protocol smtp; xclient off; } } http { %%TEST_GLOBALS_HTTP%% server { listen 127.0.0.1:8080; server_name localhost; location = /mail/auth { add_header Auth-Status OK; add_header Auth-Server 127.0.0.1; add_header Auth-Port %%PORT_8026%%; add_header Auth-Wait 1; return 204; } } } EOF $t->run_daemon(\&Test::Nginx::SMTP::smtp_test_daemon); $t->run()->plan(7); $t->waitforsocket('127.0.0.1:' . port(8026)); ############################################################################### # The following combinations may be sent to backend with proxy_smtp_auth on: # # ehlo, xclient, auth # ehlo, xclient, helo, auth # ehlo, xclient, ehlo, auth # helo, auth # ehlo, auth # # Test them in order. # ehlo, xclient, auth my $s = Test::Nginx::SMTP->new(); $s->read(); $s->send('AUTH PLAIN ' . encode_base64("\0test\@example.com\0secret", '')); $s->authok('ehlo, xclient, auth'); # ehlo, xclient, helo, auth $s = Test::Nginx::SMTP->new(); $s->read(); $s->send('HELO example.com'); $s->read(); $s->send('AUTH PLAIN ' . encode_base64("\0test\@example.com\0secret", '')); $s->authok('ehlo, xclient, helo, auth'); # ehlo, xclient, ehlo, auth $s = Test::Nginx::SMTP->new(); $s->read(); $s->send('EHLO example.com'); $s->read(); $s->send('AUTH PLAIN ' . encode_base64("\0test\@example.com\0secret", '')); $s->authok('ehlo, xclient, ehlo, auth'); # helo, auth $s = Test::Nginx::SMTP->new(PeerAddr => '127.0.0.1:' . port(8027)); $s->read(); $s->send('AUTH PLAIN ' . encode_base64("\0test\@example.com\0secret", '')); $s->authok('helo, auth'); # ehlo, auth $s = Test::Nginx::SMTP->new(PeerAddr => '127.0.0.1:' . port(8027)); $s->read(); $s->send('EHLO example.com'); $s->read(); $s->send('AUTH PLAIN ' . encode_base64("\0test\@example.com\0secret", '')); $s->authok('ehlo, auth'); # Try auth external $s = Test::Nginx::SMTP->new(); $s->read(); $s->send('EHLO example.com'); $s->read(); $s->send('AUTH EXTERNAL'); $s->check(qr/^334 VXNlcm5hbWU6/, 'auth external challenge'); $s->send(encode_base64('test@example.com', '')); $s->check(qr/^4.. /, 'auth external no password'); ###############################################################################