Support optional server certificate name checking. Bug 1479

Enable EXPERIMENTAL_CERTNAMES to include.

1 files changed, 172 insertions, 0 deletions

diff --git a/test/confs/5440 b/test/confs/5440
new file mode 100644
index 000000000..955641246
--- /dev/null
+++ b/test/confs/5440
@@ -0,0 +1,172 @@
+# Exim test configuration 2012
+# TLS client: verify certificate from server - fails
+
+SERVER=
+
+exim_path = EXIM_PATH
+host_lookup_order = bydns
+primary_hostname = myhost.test.ex
+rfc1413_query_timeout = 0s
+spool_directory = DIR/spool
+log_file_path = DIR/spool/log/SERVER%slog
+gecos_pattern = ""
+gecos_name = CALLER_NAME
+
+FX = DIR/aux-fixed
+S1 = FX/exim-ca/example.com/server1.example.com
+
+CA1 =   S1/ca_chain.pem 
+CERT1 = S1/server1.example.com.pem
+KEY1 =  S1/server1.example.com.unlocked.key
+CA2 =   FX/cert2
+CERT2 = FX/cert2
+KEY2 =  FX/cert2
+
+# ----- Main settings -----
+
+acl_smtp_rcpt = accept
+
+log_selector =  +tls_peerdn+tls_certificate_verified
+
+queue_only
+queue_run_in_order
+
+tls_advertise_hosts = *
+
+# Set certificate only if server
+
+tls_certificate = ${if eq {SERVER}{server}{CERT1}fail}
+tls_privatekey = ${if eq {SERVER}{server}{KEY1}fail}
+
+tls_verify_hosts = *
+tls_verify_certificates = ${if eq {SERVER}{server}{CERT2}fail}
+
+
+# ----- Routers -----
+
+begin routers
+
+server_dump:
+  driver = redirect
+  condition = ${if eq {SERVER}{server}{yes}{no}}
+  data = :blackhole:
+
+client_x:
+  driver = accept
+  local_parts = userx
+  retry_use_local_part
+  transport = send_to_server_failcert
+  errors_to = ""
+
+client_y:
+  driver = accept
+  local_parts = usery
+  retry_use_local_part
+  transport = send_to_server_retry
+
+client_z:
+  driver = accept
+  local_parts = userz
+  retry_use_local_part
+  transport = send_to_server_crypt
+
+client_q:
+  driver = accept
+  local_parts = userq
+  retry_use_local_part
+  transport = send_to_server_req_fail
+
+client_r:
+  driver = accept
+  local_parts = userr
+  retry_use_local_part
+  transport = send_to_server_req_failname
+
+client_s:
+  driver = accept
+  local_parts = users
+  retry_use_local_part
+  transport = send_to_server_req_passname
+
+
+# ----- Transports -----
+
+begin transports
+
+# this will fail to verify the cert at HOSTIPV4 so fail the crypt requirement
+send_to_server_failcert:
+  driver = smtp
+  allow_localhost
+  hosts = HOSTIPV4
+  hosts_require_tls = HOSTIPV4
+  port = PORT_D
+  tls_certificate = CERT2
+  tls_privatekey = CERT2
+
+  tls_verify_certificates = CA2
+
+# this will fail to verify the cert at HOSTIPV4 so fail the crypt, then retry on 127.1; ok
+send_to_server_retry:
+  driver = smtp
+  allow_localhost
+  hosts = HOSTIPV4 : 127.0.0.1
+  hosts_require_tls = HOSTIPV4
+  port = PORT_D
+  tls_certificate = CERT2
+  tls_privatekey = CERT2
+
+  tls_verify_certificates = \
+    ${if eq{$host_address}{127.0.0.1}{CA1}{CA2}}
+
+# this will fail to verify the cert but continue unverified though crypted
+send_to_server_crypt:
+  driver = smtp
+  allow_localhost
+  hosts = HOSTIPV4
+  hosts_require_tls = HOSTIPV4
+  port = PORT_D
+  tls_certificate = CERT2
+  tls_privatekey = CERT2
+
+  tls_verify_certificates = CA2
+  tls_try_verify_hosts = *
+
+# this will fail to verify the cert at HOSTIPV4 and fallback to unencrypted
+send_to_server_req_fail:
+  driver = smtp
+  allow_localhost
+  hosts = HOSTIPV4
+  port = PORT_D
+  tls_certificate = CERT2
+  tls_privatekey = CERT2
+
+  tls_verify_certificates = CA2
+  tls_verify_hosts = *
+
+# this will fail to verify the cert name and fallback to unencrypted
+send_to_server_req_failname:
+  driver = smtp
+  allow_localhost
+  hosts = HOSTIPV4
+  port = PORT_D
+  tls_certificate = CERT2
+  tls_privatekey = CERT2
+
+  tls_verify_certificates = CA1
+  tls_verify_cert_hostnames = server1.example.net : server1.example.org
+  tls_verify_hosts = *
+
+# this will pass the cert verify including name check
+send_to_server_req_passname:
+  driver = smtp
+  allow_localhost
+  hosts = HOSTIPV4
+  port = PORT_D
+  tls_certificate = CERT2
+  tls_privatekey = CERT2
+
+  tls_verify_certificates = CA1
+  tls_verify_cert_hostnames = noway.example.com : server1.example.com
+  tls_verify_hosts = *
+
+# End