haproxy/reg-tests/ssl/set_ssl_server_cert.vtc
Remi Tricot-Le Breton f3eedfe195 MEDIUM: ssl: Enable backend certificate hot update
When trying to update a backend certificate, we should find a
server-side ckch instance thanks to which we can rebuild a new ssl
context and a new ckch instance that replace the previous ones in the
server structure. This way any new ssl session will be built out of the
new ssl context and the newly updated certificate.

This resolves a subpart of GitHub issue #427 (the certificate part)
2021-01-26 15:19:36 +01:00

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#REGTEST_TYPE=devel
# This reg-test uses the "set ssl cert" command to update a backend certificate over the CLI.
# It requires socat to upload the certificate
varnishtest "Test the 'set ssl cert' feature of the CLI"
#REQUIRE_VERSION=2.4
#REQUIRE_OPTIONS=OPENSSL
#REQUIRE_BINARIES=socat
feature ignore_unknown_macro
server s1 -repeat 4 {
rxreq
txresp
} -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
mode http
option httplog
${no-htx} option http-use-htx
log stderr local0 debug err
option logasap
timeout connect 100ms
timeout client 1s
timeout server 1s
listen clear-lst
bind "fd@${clearlst}"
retries 0 # 2nd SSL connection must fail so skip the retry
server s1 "${tmpdir}/ssl.sock" ssl verify none crt ${testdir}/client1.pem
listen ssl-lst
# crt: certificate of the server
# ca-file: CA used for client authentication request
# crl-file: revocation list for client auth: the client1 certificate is revoked
bind "${tmpdir}/ssl.sock" ssl crt ${testdir}/common.pem ca-file ${testdir}/ca-auth.crt verify optional crt-ignore-err all crl-file ${testdir}/crl-auth.pem
acl cert_expired ssl_c_verify 10
acl cert_revoked ssl_c_verify 23
acl cert_ok ssl_c_verify 0
http-response add-header X-SSL Ok if cert_ok
http-response add-header X-SSL Expired if cert_expired
http-response add-header X-SSL Revoked if cert_revoked
server s1 ${s1_addr}:${s1_port}
} -start
client c1 -connect ${h1_clearlst_sock} {
txreq
rxresp
expect resp.status == 200
expect resp.http.x-ssl == "Ok"
} -run
# Replace certificate with an expired one
shell {
printf "set ssl cert ${testdir}/client1.pem <<\n$(cat ${testdir}/client2_expired.pem)\n\n" | socat "${tmpdir}/h1/stats" -
echo "commit ssl cert ${testdir}/client1.pem" | socat "${tmpdir}/h1/stats" -
}
# The updated client certificate is an expired one so this request should fail
client c1 -connect ${h1_clearlst_sock} {
txreq
rxresp
expect resp.status == 200
expect resp.http.x-ssl == "Expired"
} -run
# Replace certificate with a revoked one
shell {
printf "set ssl cert ${testdir}/client1.pem <<\n$(cat ${testdir}/client3_revoked.pem)\n\n" | socat "${tmpdir}/h1/stats" -
echo "commit ssl cert ${testdir}/client1.pem" | socat "${tmpdir}/h1/stats" -
}
# The updated client certificate is a revoked one so this request should fail
client c1 -connect ${h1_clearlst_sock} {
txreq
rxresp
expect resp.status == 200
expect resp.http.x-ssl == "Revoked"
} -run
# Abort a transaction
shell {
printf "set ssl cert ${testdir}/client1.pem <<\n$(cat ${testdir}/client3_revoked.pem)\n\n" | socat "${tmpdir}/h1/stats" -
echo "abort ssl cert ${testdir}/client1.pem" | socat "${tmpdir}/h1/stats" -
}
# The certificate was not updated so it should still be revoked
client c1 -connect ${h1_clearlst_sock} {
txreq
rxresp
expect resp.status == 200
expect resp.http.x-ssl == "Revoked"
} -run