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#REGTEST_TYPE=devel
# This reg-test uses the "set ssl ca-file" command to update a CA file over the CLI.
# It also tests the "abort ssl ca-file" and "show ssl ca-file" commands.
#
# It is based on two CA certificates, set_cafile_interCA1.crt and set_cafile_interCA2.crt,
# and a client certificate that was signed with set_cafile_interCA1.crt (set_cafile_client.pem)
# and a server certificate that was signed with set_cafile_interCA2.crt (set_cafile_server.pem).
# The CA files used by the client and the server will be updated through the CLI until a
# proper connection can be established between them.
#
# It requires socat to upload the certificate
#
# If this test does not work anymore:
# - Check that you have socat
varnishtest "Test the 'set ssl ca-file' feature of the CLI"
feature cmd "$HAPROXY_PROGRAM -cc 'version_atleast(2.5-dev0)'"
feature cmd "$HAPROXY_PROGRAM -cc 'feature(OPENSSL)' && !ssllib_name_startswith(wolfSSL)'"
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-buffer-size 1
stats socket "${tmpdir}/h1/stats" level admin
defaults
mode http
option httplog
retries 0
log stderr local0 debug err
option logasap
timeout connect "${HAPROXY_TEST_TIMEOUT-5s}"
timeout client "${HAPROXY_TEST_TIMEOUT-5s}"
timeout server "${HAPROXY_TEST_TIMEOUT-5s}"
listen clear-lst
bind "fd@${clearlst}"
# dummy bind used to test a change when the same crt is used as server and bind
bind "fd@${foobarlst}" ssl crt ${testdir}/set_cafile_client.pem ca-file ${testdir}/set_cafile_interCA1.crt verify none
server s1 "${tmpdir}/ssl.sock" ssl crt ${testdir}/set_cafile_client.pem ca-file ${testdir}/set_cafile_interCA1.crt verify none
listen clear-verified-lst
bind "fd@${clearverifiedlst}"
server s1 "${tmpdir}/ssl.sock" ssl crt ${testdir}/set_cafile_client.pem ca-file ${testdir}/set_cafile_interCA1.crt verify required
listen ssl-lst
# crt: certificate of the server
# ca-file: CA used for client authentication request
bind "${tmpdir}/ssl.sock" ssl crt ${testdir}/set_cafile_server.pem ca-verify-file ${testdir}/set_cafile_rootCA.crt ca-file ${testdir}/set_cafile_interCA2.crt verify required crt-ignore-err all
http-response add-header X-SSL-Client-Verify %[ssl_c_verify]
server s1 ${s1_addr}:${s1_port}
} -start
# Test the "show ssl ca-file" command
haproxy h1 -cli {
send "show ssl ca-file"
expect ~ ".*${testdir}/set_cafile_interCA1.crt - 1 certificate.*"
send "show ssl ca-file"
expect ~ ".*${testdir}/set_cafile_interCA2.crt - 1 certificate.*"
send "show ssl ca-file ${testdir}/set_cafile_interCA2.crt"
expect ~ ".*SHA1 FingerPrint: 3D3D1D10AD74A8135F05A818E10E5FA91433954D"
}
# This first connection should fail because the client's certificate was signed with the
# set_cafile_interCA1.crt certificate which is not known by the backend.
client c1 -connect ${h1_clearlst_sock} {
txreq
rxresp
expect resp.status == 200
# unable to verify the client certificate
expect resp.http.X-SSL-Client-Verify ~ "20|21"
} -run
# Set a new ca-file without committing it and check that the new ca-file is not taken into account
shell {
printf "set ssl ca-file ${testdir}/set_cafile_interCA2.crt <<\n$(cat ${testdir}/set_cafile_interCA1.crt)\n\n" | socat "${tmpdir}/h1/stats" -
}
# Test the "show ssl ca-file" command
# The transaction should be mentioned in the list
haproxy h1 -cli {
send "show ssl ca-file"
expect ~ "\\*${testdir}/set_cafile_interCA2.crt - 1 certificate.*"
# The original CA file did not change
send "show ssl ca-file ${testdir}/set_cafile_interCA2.crt"
expect ~ ".*SHA1 FingerPrint: 3D3D1D10AD74A8135F05A818E10E5FA91433954D"
# Only the current transaction displays a new certificate
send "show ssl ca-file *${testdir}/set_cafile_interCA2.crt"
expect ~ ".*SHA1 FingerPrint: 4FFF535278883264693CEA72C4FAD13F995D0098"
}
# This connection should still fail for the same reasons as previously
client c1 -connect ${h1_clearlst_sock} {
txreq
rxresp
expect resp.status == 200
# unable to verify the client certificate
expect resp.http.X-SSL-Client-Verify ~ "20|21"
} -run
haproxy h1 -cli {
send "abort ssl ca-file ${testdir}/set_cafile_interCA2.crt"
expect ~ "Transaction aborted for certificate '${testdir}/set_cafile_interCA2.crt'!"
send "commit ssl ca-file ${testdir}/set_cafile_interCA2.crt"
expect ~ "No ongoing transaction!"
}
# Update the bind line's ca-file in order to accept the client certificate
shell {
printf "set ssl ca-file ${testdir}/set_cafile_interCA2.crt <<\n$(cat ${testdir}/set_cafile_interCA1.crt)\n$(cat ${testdir}/set_cafile_rootCA.crt)\n\n" | socat "${tmpdir}/h1/stats" -
echo "commit ssl ca-file ${testdir}/set_cafile_interCA2.crt" | socat "${tmpdir}/h1/stats" -
}
# The backend's certificate can't be verified by the frontend because it was signed with
# the set_cafile_interCA2.crt certificate.
client c1 -connect ${h1_clearverifiedlst_sock} {
txreq
rxresp
expect resp.status == 503
} -run
# Update the server line's ca-file. The server certificate should now be accepted by
# the frontend. We replace the single CA by a list of CAs that includes the correct one.
shell {
printf "set ssl ca-file ${testdir}/set_cafile_interCA1.crt <<\n$(cat ${testdir}/set_cafile_interCA1.crt)\n\n" | socat "${tmpdir}/h1/stats" -
printf "add ssl ca-file ${testdir}/set_cafile_interCA1.crt <<\n$(cat ${testdir}/set_cafile_interCA2.crt)\n\n" | socat "${tmpdir}/h1/stats" -
printf "add ssl ca-file ${testdir}/set_cafile_interCA1.crt <<\n$(cat ${testdir}/set_cafile_rootCA.crt)\n\n" | socat "${tmpdir}/h1/stats" -
echo "commit ssl ca-file ${testdir}/set_cafile_interCA1.crt" | socat "${tmpdir}/h1/stats" -
}
# Test the "show ssl ca-file" with a certificate index
haproxy h1 -cli {
send "show ssl ca-file"
expect ~ ".*${testdir}/set_cafile_interCA1.crt - 3 certificate.*"
send "show ssl ca-file ${testdir}/set_cafile_interCA1.crt:1"
expect ~ ".*SHA1 FingerPrint: 4FFF535278883264693CEA72C4FAD13F995D0098"
send "show ssl ca-file ${testdir}/set_cafile_interCA1.crt:2"
expect !~ ".*SHA1 FingerPrint: 4FFF535278883264693CEA72C4FAD13F995D0098"
send "show ssl ca-file ${testdir}/set_cafile_interCA1.crt:2"
expect ~ ".*SHA1 FingerPrint: 3D3D1D10AD74A8135F05A818E10E5FA91433954D"
}
client c1 -connect ${h1_clearverifiedlst_sock} {
txreq
rxresp
expect resp.status == 200
# there should be no error on the backend side but one on the frontend side
expect resp.http.X-SSL-Client-Verify == 0
} -run
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