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# Exim test configuration 5601
# OCSP stapling, client, tpda
SERVER =
exim_path = EXIM_PATH
host_lookup_order = bydns
primary_hostname = server1.example.com
rfc1413_query_timeout = 0s
spool_directory = DIR/spool
log_file_path = DIR/spool/log/SERVER%slog
gecos_pattern = ""
gecos_name = CALLER_NAME
# ----- Main settings -----
domainlist local_domains = test.ex : *.test.ex
acl_smtp_rcpt = check_recipient
acl_smtp_data = check_data
log_selector = +tls_peerdn
remote_max_parallel = 1
tls_advertise_hosts = *
# Set certificate only if server
tls_certificate = ${if eq {SERVER}{server}\
{DIR/aux-fixed/exim-ca/example.com/server1.example.com/server1.example.com.chain.pem}\
fail\
}
#{DIR/aux-fixed/exim-ca/example.com/CA/CA.pem}\
tls_privatekey = ${if eq {SERVER}{server}\
{DIR/aux-fixed/exim-ca/example.com/server1.example.com/server1.example.com.unlocked.key}\
fail}
tls_ocsp_file = OCSP
# ------ ACL ------
begin acl
check_recipient:
accept domains = +local_domains
deny message = relay not permitted
check_data:
warn condition = ${if def:h_X-TLS-out:}
logwrite = client claims: $h_X-TLS-out:
accept
logger:
accept condition = ${if !eq {msg} {${listextract{1}{$tpda_event}}}}
warn logwrite = client ocsp status: $tls_out_ocsp \
(${listextract {${eval:$tls_out_ocsp+1}} \
{notreq:notresp:vfynotdone:failed:verified}})
accept
# ----- Routers -----
begin routers
client:
driver = accept
condition = ${if eq {SERVER}{server}{no}{yes}}
retry_use_local_part
transport = send_to_server${if eq{$local_part}{nostaple}{1} \
{${if eq{$local_part}{norequire} {2} \
{${if eq{$local_part}{smtps} {4}{3}}} \
}}}
server:
driver = redirect
data = :blackhole:
#retry_use_local_part
#transport = local_delivery
# ----- Transports -----
begin transports
local_delivery:
driver = appendfile
file = DIR/test-mail/$local_part
headers_add = TLS: cipher=$tls_cipher peerdn=$tls_peerdn
user = CALLER
# nostaple: deliberately do not request cert-status
send_to_server1:
driver = smtp
allow_localhost
hosts = HOSTIPV4
port = PORT_D
tls_verify_certificates = DIR/aux-fixed/exim-ca/example.com/CA/CA.pem
hosts_require_tls = *
hosts_request_ocsp = :
headers_add = X-TLS-out: ocsp status $tls_out_ocsp
tpda_event_action = ${acl {logger}}
# norequire: request stapling but do not verify
send_to_server2:
driver = smtp
allow_localhost
hosts = HOSTIPV4
port = PORT_D
tls_verify_certificates = DIR/aux-fixed/exim-ca/example.com/CA/CA.pem
hosts_require_tls = *
# note no ocsp mention here
headers_add = X-TLS-out: ocsp status $tls_out_ocsp
tpda_event_action = ${acl {logger}}
# (any other name): request and verify
send_to_server3:
driver = smtp
allow_localhost
hosts = 127.0.0.1
port = PORT_D
helo_data = helo.data.changed
tls_verify_certificates = DIR/aux-fixed/exim-ca/example.com/CA/CA.pem
hosts_require_tls = *
hosts_require_ocsp = *
headers_add = X-TLS-out: ocsp status $tls_out_ocsp
tpda_event_action = ${acl {logger}}
# (any other name): request and verify, ssl-on-connect
send_to_server4:
driver = smtp
allow_localhost
hosts = 127.0.0.1
port = PORT_D
helo_data = helo.data.changed
tls_verify_certificates = DIR/aux-fixed/exim-ca/example.com/CA/CA.pem
protocol = smtps
hosts_require_tls = *
hosts_require_ocsp = *
headers_add = X-TLS-out: ocsp status $tls_out_ocsp
tpda_event_action = ${acl {logger}}
# ----- Retry -----
begin retry
* * F,5d,1s
# End
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