haproxy/reg-tests/ssl/set_ssl_server_cert.vtc

#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
feature cmd "command -v 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
        nbthread 1

    defaults
        mode http
        option httplog
        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
        http-response add-header x-ssl-sha1 %[ssl_c_sha1,hex]

        server s1 ${s1_addr}:${s1_port}
} -start

client c1 -connect ${h1_clearlst_sock} {
  txreq
  rxresp
  expect resp.status == 200
  expect resp.http.x-ssl-sha1 == "D9C3BAE37EA5A7EDB7B3C9BDD4DCB2FE58A412E4"
  expect resp.http.x-ssl == "Ok"
} -run

haproxy h1 -cli {
    send "show ssl cert ${testdir}/client1.pem"
    expect ~ ".*SHA1 FingerPrint: D9C3BAE37EA5A7EDB7B3C9BDD4DCB2FE58A412E4"
}

# 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" -
}

haproxy h1 -cli {
    send "show ssl cert ${testdir}/client1.pem"
    expect ~ ".*SHA1 FingerPrint: C625EB01A0A660294B9D7F44C5CEEE5AFC495BE4"
}


# 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-sha1 == "C625EB01A0A660294B9D7F44C5CEEE5AFC495BE4"
    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" -
}

haproxy h1 -cli {
    send "show ssl cert ${testdir}/client1.pem"
    expect ~ ".*SHA1 FingerPrint: 992386628A40C9D49C89BAC0058B5D45D8575151"
}

# 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-sha1 == "992386628A40C9D49C89BAC0058B5D45D8575151"
    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" -
}

haproxy h1 -cli {
    send "show ssl cert ${testdir}/client1.pem"
    expect ~ ".*SHA1 FingerPrint: 992386628A40C9D49C89BAC0058B5D45D8575151"
}

# 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