haproxy/reg-tests/ssl/ssl_errors.vtc

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#REGTEST_TYPE=devel
# This reg-test checks that the connection and SSL sample fetches related to
# errors are functioning properly. It also tests the proper behaviour of the
# default HTTPS log format and of the dontloglegacyconnerr option which enables
# or disables the output of a special error message in case of connection
# failure (otherwise a line following the configured log-format is output).
#
# It works by sending request through three different paths, one using a custom
# log-format line that contains the connection error and SSL handshake error
# sample fetches, one using the default HTTPS log-format and one using the
# legacy error log format.
#
# The output log lines are caught by syslog blocks (one for each path) and
# compared to an expected format.
# Since the syslog is not by design synchronized with the Varnish clients and
# servers, synchronization is achieved through barriers, which ensure that
# syslog messages arrive in the right order.
#
# In order to ensure that the log line raised in case of connection error if
# the dontloglegacyconnerr option is disabled still follows the
# log-separate-error option, the log lines raised by the https_fmt_lst listener
# will be sent to two separate syslog servers.
#
varnishtest "Test the connection and SSL error fetches."
feature cmd "$HAPROXY_PROGRAM -cc 'version_atleast(2.5-dev2)'"
feature cmd "$HAPROXY_PROGRAM -cc 'feature(OPENSSL)'"
feature cmd "command -v socat"
feature ignore_unknown_macro
server s1 -repeat 3 {
rxreq
txresp
} -start
barrier b1 cond 4 -cyclic
syslog Slg_cust_fmt -level info {
recv
expect ~ ".*conn_status:\"0:Success\" hsk_err:\"0:-\""
barrier b1 sync
recv
expect ~ ".*conn_status:\"30:SSL client CA chain cannot be verified\" hsk_err:\"337100934:error:1417C086:SSL routines:tls_process_client_certificate:certificate verify failed\""
barrier b1 sync
recv
expect ~ ".*conn_status:\"31:SSL client certificate not trusted\" hsk_err:\"337100934:error:1417C086:SSL routines:tls_process_client_certificate:certificate verify failed\""
barrier b1 sync
recv
expect ~ ".*conn_status:\"34:SSL handshake failure\" hsk_err:\"337678529:error:142090C1:SSL routines:tls_early_post_process_client_hello:no shared cipher\""
} -start
syslog Slg_https_fmt -level info {
recv
expect ~ ".*https_logfmt_ssl_lst~ https_logfmt_ssl_lst/s1.*0/0000000000000000/0/0 TLSv1.3/TLS_AES_256_GCM_SHA384"
barrier b1 sync
} -start
syslog Slg_https_fmt_err -level info {
recv
expect ~ ".*https_logfmt_ssl_lst~ https_logfmt_ssl_lst/<NOSRV>.*30/000000001417C086/0/2 TLSv1.3/TLS_AES_256_GCM_SHA384"
barrier b1 sync
recv
expect ~ ".*https_logfmt_ssl_lst~ https_logfmt_ssl_lst/<NOSRV>.*31/000000001417C086/20/0 TLSv1.3/TLS_AES_256_GCM_SHA384"
barrier b1 sync
recv
expect ~ ".*https_logfmt_ssl_lst~ https_logfmt_ssl_lst/<NOSRV>.*34/00000000142090C1/0/0 TLSv1.3/\\(NONE\\)"
} -start
syslog Slg_logconnerror -level info {
recv
expect ~ ".*logconnerror_ssl_lst~ logconnerror_ssl_lst/s1"
barrier b1 sync
recv
expect ~ ".*logconnerror_ssl_lst/1: SSL client CA chain cannot be verified"
barrier b1 sync
recv
expect ~ ".*logconnerror_ssl_lst/1: SSL client certificate not trusted"
barrier b1 sync
recv
expect ~ ".*logconnerror_ssl_lst/1: SSL handshake failure"
} -start
haproxy h1 -conf {
global
tune.ssl.default-dh-param 2048
tune.ssl.capture-cipherlist-size 1
stats socket "${tmpdir}/h1/stats" level admin
defaults
timeout connect 100ms
timeout client 1s
timeout server 1s
retries 0
listen clear_lst
bind "fd@${clearlst}"
default-server ssl crt ${testdir}/set_cafile_client.pem ca-file ${testdir}/set_cafile_interCA2.crt verify none no-ssl-reuse
balance roundrobin
server cust_fmt "${tmpdir}/cust_logfmt_ssl.sock"
server https_fmt "${tmpdir}/https_logfmt_ssl.sock"
server logconnerror "${tmpdir}/logconnerror_ssl.sock"
listen clear_wrong_ciphers_lst
bind "fd@${wrongcipherslst}"
default-server ssl crt ${testdir}/set_cafile_client.pem ca-file ${testdir}/set_cafile_interCA2.crt verify none no-ssl-reuse ciphersuites "TLS_AES_128_GCM_SHA256"
balance roundrobin
server cust_fmt "${tmpdir}/cust_logfmt_ssl.sock"
server https_fmt "${tmpdir}/https_logfmt_ssl.sock"
server logconnerror "${tmpdir}/logconnerror_ssl.sock"
listen cust_logfmt_ssl_lst
log ${Slg_cust_fmt_addr}:${Slg_cust_fmt_port} local0
option dontloglegacyconnerr
mode http
log-format "conn_status:\"%[fc_conn_err]:%[fc_conn_err_str]\" hsk_err:\"%[ssl_fc_hsk_err]:%[ssl_fc_hsk_err_str]\""
bind "${tmpdir}/cust_logfmt_ssl.sock" ssl crt ${testdir}/set_cafile_server.pem ca-verify-file ${testdir}/set_cafile_rootCA.crt ca-file ${testdir}/set_cafile_interCA1.crt verify required ciphersuites "TLS_AES_256_GCM_SHA384"
server s1 ${s1_addr}:${s1_port}
listen https_logfmt_ssl_lst
log ${Slg_https_fmt_addr}:${Slg_https_fmt_port} local0 info
log ${Slg_https_fmt_err_addr}:${Slg_https_fmt_err_port} local0 err info
option dontloglegacyconnerr
option log-separate-errors
mode http
option httpslog
bind "${tmpdir}/https_logfmt_ssl.sock" ssl crt ${testdir}/set_cafile_server.pem ca-verify-file ${testdir}/set_cafile_rootCA.crt ca-file ${testdir}/set_cafile_interCA1.crt verify required ciphersuites "TLS_AES_256_GCM_SHA384"
server s1 ${s1_addr}:${s1_port}
listen logconnerror_ssl_lst
log ${Slg_logconnerror_addr}:${Slg_logconnerror_port} local0 info
mode http
option httplog
bind "${tmpdir}/logconnerror_ssl.sock" ssl crt ${testdir}/set_cafile_server.pem ca-verify-file ${testdir}/set_cafile_rootCA.crt ca-file ${testdir}/set_cafile_interCA1.crt verify required ciphersuites "TLS_AES_256_GCM_SHA384"
server s1 ${s1_addr}:${s1_port}
} -start
# The three following requests should all succeed
client c1 -connect ${h1_clearlst_sock} {
txreq
rxresp
expect resp.status == 200
} -run
client c2 -connect ${h1_clearlst_sock} {
txreq
rxresp
expect resp.status == 200
} -run
client c3 -connect ${h1_clearlst_sock} {
txreq
rxresp
expect resp.status == 200
} -run
barrier b1 sync
# Change the root CA in the frontends
shell {
printf "set ssl ca-file ${testdir}/set_cafile_rootCA.crt <<\n$(cat ${testdir}/set_cafile_interCA1.crt)\n\n" | socat "${tmpdir}/h1/stats" -
echo "commit ssl ca-file ${testdir}/set_cafile_rootCA.crt" | socat "${tmpdir}/h1/stats" -
}
client c4 -connect ${h1_clearlst_sock} {
txreq
} -run
client c5 -connect ${h1_clearlst_sock} {
txreq
} -run
client c6 -connect ${h1_clearlst_sock} {
txreq
} -run
barrier b1 sync
# Restore the root CA
shell {
printf "set ssl ca-file ${testdir}/set_cafile_rootCA.crt <<\n$(cat ${testdir}/set_cafile_rootCA.crt)\n\n" | socat "${tmpdir}/h1/stats" -
echo "commit ssl ca-file ${testdir}/set_cafile_rootCA.crt" | socat "${tmpdir}/h1/stats" -
}
# Change the intermediate CA in the frontends
shell {
printf "set ssl ca-file ${testdir}/set_cafile_interCA1.crt <<\n$(cat ${testdir}/set_cafile_interCA2.crt)\n\n" | socat "${tmpdir}/h1/stats" -
echo "commit ssl ca-file ${testdir}/set_cafile_interCA1.crt" | socat "${tmpdir}/h1/stats" -
}
client c7 -connect ${h1_clearlst_sock} {
txreq
} -run
client c8 -connect ${h1_clearlst_sock} {
txreq
} -run
client c9 -connect ${h1_clearlst_sock} {
txreq
} -run
barrier b1 sync
# Restore the intermediate CA in the frontends
shell {
printf "set ssl ca-file ${testdir}/set_cafile_interCA1.crt <<\n$(cat ${testdir}/set_cafile_interCA1.crt)\n\n" | socat "${tmpdir}/h1/stats" -
echo "commit ssl ca-file ${testdir}/set_cafile_interCA1.crt" | socat "${tmpdir}/h1/stats" -
}
# "No shared cipher" errors
client c10 -connect ${h1_wrongcipherslst_sock} {
txreq
} -run
client c11 -connect ${h1_wrongcipherslst_sock} {
txreq
} -run
client c12 -connect ${h1_wrongcipherslst_sock} {
txreq
} -run
syslog Slg_cust_fmt -wait
syslog Slg_https_fmt -wait
syslog Slg_https_fmt_err -wait
syslog Slg_logconnerror -wait