Mercurial > hg > nginx-tests
view proxy_ssl_verify.t @ 1571:1b4ceab9cb1c
Tests: fixed ssl_certificate.t with LibreSSL client.
Net::SSLeay::connect() that manages TLS handshake could return unexpected
error when receiving server alert, as seen in server certificate tests if
it could not been selected. Typically, it returns the expected error -1,
but with certain libssl implementations it can be 0, as explained below.
The error is propagated from libssl's SSL_connect(), which is usually -1.
In modern OpenSSL versions, it is the default error code used in the state
machine returned when something went wrong with parsing TLS message header.
In versions up to OpenSSL 1.0.2, with SSLv23_method() used by default, -1
is the only error code in the ssl_connect() method implementation which is
used as well if receiving alert while parsing ServerHello. BoringSSL also
seems to return -1. But it is not so with LibreSSL that returns zero.
Previously, tests failed with client built with LibreSSL with SSLv3 removed.
Here, the error is propagated directly from ssl_read_bytes() method, which
is always implemented as ssl3_read_bytes() in all TLS methods. It could be
also seen with OpenSSL up to 1.0.2 with non-default methods explicitly set.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Fri, 29 May 2020 23:10:20 +0300 |
parents | dbce8fb5f5f8 |
children |
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#!/usr/bin/perl # (C) Maxim Dounin # (C) Nginx, Inc. # Tests for proxy to ssl backend, backend certificate verification. ############################################################################### use warnings; use strict; use Test::More; BEGIN { use FindBin; chdir($FindBin::Bin); } use lib 'lib'; use Test::Nginx; ############################################################################### select STDERR; $| = 1; select STDOUT; $| = 1; my $t = Test::Nginx->new()->has(qw/http http_ssl proxy/) ->has_daemon('openssl')->plan(6) ->write_file_expand('nginx.conf', <<'EOF'); %%TEST_GLOBALS%% daemon off; events { } http { %%TEST_GLOBALS_HTTP%% server { listen 127.0.0.1:8080; server_name localhost; location /verify { proxy_pass https://127.0.0.1:8081/; proxy_ssl_name example.com; proxy_ssl_verify on; proxy_ssl_trusted_certificate 1.example.com.crt; } location /wildcard { proxy_pass https://127.0.0.1:8081/; proxy_ssl_name foo.example.com; proxy_ssl_verify on; proxy_ssl_trusted_certificate 1.example.com.crt; } location /fail { proxy_pass https://127.0.0.1:8081/; proxy_ssl_name no.match.example.com; proxy_ssl_verify on; proxy_ssl_trusted_certificate 1.example.com.crt; } location /cn { proxy_pass https://127.0.0.1:8082/; proxy_ssl_name 2.example.com; proxy_ssl_verify on; proxy_ssl_trusted_certificate 2.example.com.crt; } location /cn/fail { proxy_pass https://127.0.0.1:8082/; proxy_ssl_name bad.example.com; proxy_ssl_verify on; proxy_ssl_trusted_certificate 2.example.com.crt; } location /untrusted { proxy_pass https://127.0.0.1:8082/; proxy_ssl_verify on; proxy_ssl_trusted_certificate 1.example.com.crt; proxy_ssl_session_reuse off; } } server { listen 127.0.0.1:8081 ssl; server_name 1.example.com; ssl_certificate 1.example.com.crt; ssl_certificate_key 1.example.com.key; add_header X-Name $ssl_server_name; } server { listen 127.0.0.1:8082 ssl; server_name 2.example.com; ssl_certificate 2.example.com.crt; ssl_certificate_key 2.example.com.key; add_header X-Name $ssl_server_name; } } EOF $t->write_file('openssl.1.example.com.conf', <<EOF); [ req ] prompt = no default_bits = 2048 encrypt_key = no distinguished_name = req_distinguished_name x509_extensions = v3_req [ req_distinguished_name ] commonName=no.match.example.com [ v3_req ] subjectAltName = DNS:example.com,DNS:*.example.com EOF $t->write_file('openssl.2.example.com.conf', <<EOF); [ req ] prompt = no default_bits = 2048 encrypt_key = no distinguished_name = req_distinguished_name [ req_distinguished_name ] commonName=2.example.com EOF my $d = $t->testdir(); foreach my $name ('1.example.com', '2.example.com') { system('openssl req -x509 -new ' . "-config $d/openssl.$name.conf " . "-out $d/$name.crt -keyout $d/$name.key " . ">>$d/openssl.out 2>&1") == 0 or die "Can't create certificate for $name: $!\n"; } sleep 1 if $^O eq 'MSWin32'; $t->write_file('index.html', ''); $t->run(); ############################################################################### # subjectAltName like(http_get('/verify'), qr/200 OK/ms, 'verify'); like(http_get('/wildcard'), qr/200 OK/ms, 'verify wildcard'); like(http_get('/fail'), qr/502 Bad/ms, 'verify fail'); # commonName like(http_get('/cn'), qr/200 OK/ms, 'verify cn'); like(http_get('/cn/fail'), qr/502 Bad/ms, 'verify cn fail'); # untrusted like(http_get('/untrusted'), qr/502 Bad/ms, 'untrusted'); ###############################################################################