haproxy/reg-tests/ssl/new_del_ssl_cafile.vtc
William Lallemand 62c0b99e3b MINOR: ssl/cli: implement "add ssl ca-file"
In ticket #1805 an user is impacted by the limitation of size of the CLI
buffer when updating a ca-file.

This patch allows a user to append new certificates to a ca-file instead
of trying to put them all with "set ssl ca-file"

The implementation use a new function ssl_store_dup_cafile_entry() which
duplicates a cafile_entry and its X509_STORE.

ssl_store_load_ca_from_buf() was modified to take an apped parameter so
we could share the function for "set" and "add".
2022-08-19 19:58:53 +02:00

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#REGTEST_TYPE=devel
# This test uses the "new ssl ca-file" and "del ssl ca-file" commands to create
# a new CA file or delete an unused CA file.
#
# It requires socat to upload the CA file.
#
# If this test does not work anymore:
# - Check that you have socat
varnishtest "Test the 'new ssl ca-file' and 'del ssl ca-file' commands of the CLI"
feature cmd "$HAPROXY_PROGRAM -cc 'version_atleast(2.5-dev0)'"
feature cmd "$HAPROXY_PROGRAM -cc 'feature(OPENSSL)'"
feature cmd "command -v socat"
feature ignore_unknown_macro
server s1 -repeat 2 {
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
crt-base ${testdir}
defaults
mode http
option httplog
retries 0
log stderr local0 debug err
option logasap
timeout connect "${HAPROXY_TEST_TIMEOUT-5s}"
timeout client "${HAPROXY_TEST_TIMEOUT-5s}"
timeout server "${HAPROXY_TEST_TIMEOUT-5s}"
listen clear-lst
bind "fd@${clearlst}"
balance roundrobin
use_backend with_ca_be if { path /with-ca }
default_backend default_be
backend default_be
server s1 "${tmpdir}/ssl.sock" ssl verify none crt ${testdir}/set_cafile_client.pem sni str(www.test1.com)
backend with_ca_be
server s1 "${tmpdir}/ssl.sock" ssl verify none crt ${testdir}/set_cafile_client.pem sni str(with-ca.com)
listen ssl-lst
bind "${tmpdir}/ssl.sock" ssl strict-sni crt-list ${testdir}/localhost.crt-list 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
# Request using the default backend and the www.test1.com sni
client c1 -connect ${h1_clearlst_sock} {
txreq
rxresp
expect resp.status == 200
# The CA file known by the frontend does not allow to verify the client's certificate
expect resp.http.X-SSL-Client-Verify ~ "20|21"
} -run
# This connection should fail because the with-ca.com sni is not mentioned in the crt-list yet.
client c1 -connect ${h1_clearlst_sock} {
txreq -url "/with-ca"
rxresp
expect resp.status == 503
} -run
# Create a new unlinked CA file
haproxy h1 -cli {
send "new ssl ca-file new_cafile.crt"
expect ~ "New CA file created 'new_cafile.crt'!"
}
shell {
printf "set ssl ca-file new_cafile.crt <<\n$(cat ${testdir}/set_cafile_interCA1.crt)\n\n" | socat "${tmpdir}/h1/stats" -
echo "commit ssl ca-file new_cafile.crt" | socat "${tmpdir}/h1/stats" -
}
# Remove the unliked CA file and create a new one with the "add ssl ca-file method"
haproxy h1 -cli {
send "del ssl ca-file new_cafile.crt"
expect ~ "CA file 'new_cafile.crt' deleted!"
send "new ssl ca-file new_cafile.crt"
expect ~ "New CA file created 'new_cafile.crt'!"
}
shell {
printf "add ssl ca-file new_cafile.crt <<\n$(cat ${testdir}/set_cafile_interCA1.crt)\n\n" | socat "${tmpdir}/h1/stats" -
echo "commit ssl ca-file new_cafile.crt" | socat "${tmpdir}/h1/stats" -
}
shell {
printf "set ssl ca-file new_cafile.crt <<\n$(cat ${testdir}/set_cafile_interCA1.crt)\n\n" | socat "${tmpdir}/h1/stats" -
echo "commit ssl ca-file new_cafile.crt" | socat "${tmpdir}/h1/stats" -
}
haproxy h1 -cli {
send "show ssl ca-file"
expect ~ ".*new_cafile.crt - 1 certificate.*"
send "show ssl ca-file new_cafile.crt"
expect ~ ".*SHA1 FingerPrint: 4FFF535278883264693CEA72C4FAD13F995D0098"
}
# The new CA file is still not linked anywhere so the request should fail.
client c1 -connect ${h1_clearlst_sock} {
txreq -url "/with-ca"
rxresp
expect resp.status == 503
} -run
# Add a new certificate that will use the new CA file
shell {
echo "new ssl cert ${testdir}/set_cafile_server.pem" | socat "${tmpdir}/h1/stats" -
printf "set ssl cert ${testdir}/set_cafile_server.pem <<\n$(cat ${testdir}/set_cafile_server.pem)\n\n" | socat "${tmpdir}/h1/stats" -
echo "commit ssl cert ${testdir}/set_cafile_server.pem" | socat "${tmpdir}/h1/stats" -
}
# Create a new crt-list line that will use the new CA file
shell {
printf "add ssl crt-list ${testdir}/localhost.crt-list <<\n${testdir}/set_cafile_server.pem [ca-file new_cafile.crt] with-ca.com\n\n" | socat "${tmpdir}/h1/stats" -
}
client c1 -connect ${h1_clearlst_sock} {
txreq -url "/with-ca"
rxresp
expect resp.status == 200
# Thanks to the newly added CA file, the client's certificate can be verified
expect resp.http.X-SSL-Client-Verify == 0
} -run
# Delete the newly added crt-list line and CA file
haproxy h1 -cli {
send "del ssl crt-list ${testdir}/localhost.crt-list ${testdir}/set_cafile_server.pem"
expect ~ "Entry '${testdir}/set_cafile_server.pem' deleted in crtlist '${testdir}/localhost.crt-list'!"
send "del ssl ca-file new_cafile.crt"
expect ~ "CA file 'new_cafile.crt' deleted!"
send "show ssl ca-file"
expect !~ "new_cafile.crt"
}
# The connection should now fail since the crt-list line was deleted
client c1 -connect ${h1_clearlst_sock} {
txreq -url "/with-ca"
rxresp
expect resp.status == 503
} -run