# Exim test configuration 2102

.include DIR/aux-var/tls_conf_prefix

timezone = UTC
primary_hostname = myhost.test.ex

# ----- Main settings -----

acl_smtp_rcpt = check_recipient

log_selector = +tls_peerdn

queue_only
queue_run_in_order

tls_advertise_hosts = 127.0.0.1 : HOSTIPV4

.ifdef ORDER
tls_require_ciphers = ORDER
.endif

CA = DIR/aux-fixed/exim-ca
DRSA = CA/example.com
DECDSA = CA/example_ec.com

tls_certificate = DRSA/server1.example.com/server1.example.com.pem \
		: DECDSA/server1.example_ec.com/server1.example_ec.com.pem
tls_privatekey =  DRSA/server1.example.com/server1.example.com.unlocked.key \
		: DECDSA/server1.example_ec.com/server1.example_ec.com.unlocked.key

tls_verify_hosts = HOSTIPV4
tls_verify_certificates = DRSA/server2.example.com/ca_chain.pem


# ------ ACL ------

begin acl

check_recipient:
  accept  hosts = :
  deny    hosts = HOSTIPV4
         !encrypted = *
	  logwrite = cipher: $tls_in_cipher
# This appears to lie. Despite what's on the wire, it returns the last cert loaded.
  warn    logwrite =  ${if def:tls_in_ourcert \
		{Our cert SN: <${certextract{subject}{$tls_in_ourcert}}>} \
		{We did not present a cert}}
  accept  condition = ${if !def:tls_in_peercert}
	  logwrite =  Peer did not present a cert
  accept  logwrite =  Peer cert:
          logwrite =  ver ${certextract {version}{$tls_in_peercert}}
	  logwrite =  SR  <${certextract {serial_number}{$tls_in_peercert}}>
	  logwrite =  SN  <${certextract {subject}	{$tls_in_peercert}}>
          logwrite =  IN  <${certextract {issuer}	{$tls_in_peercert}}>
          logwrite =  IN/O <${certextract {issuer,O}	{$tls_in_peercert}}>
          logwrite =  NB/r <${certextract {notbefore,raw}	{$tls_in_peercert}}>
          logwrite =  NB   <${certextract {notbefore}	{$tls_in_peercert}}>
          logwrite =  NB/i <${certextract {notbefore,int}{$tls_in_peercert}}>
          logwrite =  NA/i <${certextract {notafter,int}	{$tls_in_peercert}}>
          logwrite =  NA   <${certextract {notafter}	{$tls_in_peercert}}>
          logwrite =  SA  <${certextract {sig_algorithm}{$tls_in_peercert}}>
          logwrite =  SG  <${certextract {signature}	{$tls_in_peercert}}>
	  logwrite =       ${certextract {subj_altname} {$tls_in_peercert} {SAN <$value>}{(no SAN)}}
	  logwrite =       ${certextract {ocsp_uri}	{$tls_in_peercert} {OCU <$value>}{(no OCU)}}
	  logwrite =       ${certextract {crl_uri}	{$tls_in_peercert} {CRU <$value>}{(no CRU)}}
	  logwrite =  md5    fingerprint ${md5:$tls_in_peercert}
	  logwrite =  sha1   fingerprint ${sha1:$tls_in_peercert}
	  logwrite =  sha256 fingerprint ${sha256:$tls_in_peercert}
	  logwrite =  der_b64 ${base64:$tls_in_peercert}


# ----- Routers -----

begin routers

abc:
  driver = accept
  retry_use_local_part
  transport = local_delivery
  headers_add = tls-certificate-verified: $tls_certificate_verified


# ----- Transports -----

begin transports

local_delivery:
  driver = appendfile
  file = DIR/test-mail/$local_part
  headers_add = TLS: cipher=$tls_cipher peerdn=$tls_peerdn
  user = CALLER

# End