Mercurial > hg > nginx-tests
view mail_smtp_xclient.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 | 74986ebee2fd |
children |
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#!/usr/bin/perl # (C) Maxim Dounin ############################################################################### 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/)->plan(6) ->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } mail { proxy_pass_error_message on; proxy_timeout 15s; auth_http http://127.0.0.1:8080/mail/auth; xclient on; server { listen 127.0.0.1:8025; protocol smtp; smtp_auth login plain none; } } 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()->waitforsocket('127.0.0.1:' . port(8026)); ############################################################################### # When XCLIENT's HELO= argument isn't used, the following combinations may be # send to backend with xclient on: # # xclient # xclient, helo # xclient, ehlo # xclient, from, rcpt # xclient, helo, from, rcpt # xclient, ehlo, from, rcpt # # Test them in order. # xclient my $s = Test::Nginx::SMTP->new(); $s->read(); $s->send('AUTH PLAIN ' . encode_base64("\0test\@example.com\0secret", '')); $s->authok('xclient'); # xclient, helo $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('xclient, helo'); # xclient, ehlo $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('xclient, ehlo'); # xclient, from, rcpt $s = Test::Nginx::SMTP->new(); $s->read(); $s->send('MAIL FROM:<test@example.com>'); $s->read(); $s->send('RCPT TO:<test@example.com>'); $s->ok('xclient, from'); # xclient, helo, from, rcpt $s = Test::Nginx::SMTP->new(); $s->read(); $s->send('HELO example.com'); $s->read(); $s->send('MAIL FROM:<test@example.com>'); $s->read(); $s->send('RCPT TO:<test@example.com>'); $s->ok('xclient, helo, from'); # xclient, ehlo, from, rcpt $s = Test::Nginx::SMTP->new(); $s->read(); $s->send('EHLO example.com'); $s->read(); $s->send('MAIL FROM:<test@example.com>'); $s->read(); $s->send('RCPT TO:<test@example.com>'); $s->ok('xclient, ehlo, from'); ###############################################################################