# local exim is SMTP server and clients authenticate to the local exim.
# They allow two styles of plain-text authentication against an
-# CONFDIR/passwd file whose syntax is described in exim_passwd(5).
+# CONFDIR/passwd file whose syntax is described in exim4_passwd(5).
# Hosts that are allowed to use AUTH are defined by the
# auth_advertise_hosts option in the main configuration. The default is
client_name = ${extract{1}{:}{${lookup{$host}nwildlsearch{CONFDIR/passwd.client}{$value}fail}}}
client_secret = ${extract{2}{:}{${lookup{$host}nwildlsearch{CONFDIR/passwd.client}{$value}fail}}}
-# hcoop-change: Authenticate against /etc/courier/exim.dat
-userdb_plain:
+# hcoop-change: Authenticate against either /etc/courier/exim.dat or
+# SASL for plain and login authenticators
+
+hcoop_plain:
driver = plaintext
public_name = PLAIN
+ server_prompts = :
+ server_condition = \
+ ${if or {{crypteq {$auth3} \
+ {${extract{systempw}{${tr{${lookup{$auth2} \
+ dbm{/etc/courier/exim.dat} \
+ }}{|}{ }}}}}} \
+ {saslauthd {{$auth2}{$auth3}{exim4}}}}}
+ server_set_id = $auth2
+ server_advertise_condition = ${if eq{$tls_cipher}{}{}{*}}
+
+hcoop_login:
+ driver = plaintext
+ public_name = LOGIN
+ server_prompts = "Username:: : Password::"
server_condition = \
- ${if \
- crypteq {$3} \
- {${extract{systempw}{${tr{${lookup{$2} \
+ ${if or {{crypteq {$auth2} \
+ {${extract{systempw}{${tr{${lookup{$auth1} \
dbm{/etc/courier/exim.dat} \
- }}{|}{ }}}}} \
- {yes} \
- {no} \
- }
- server_set_id = $2
+ }}{|}{ }}}}}} \
+ {saslauthd {{$auth1}{$auth2}{exim4}}}}}
+ server_set_id = $auth1
+ server_advertise_condition = ${if eq{$tls_cipher}{}{}{*}}
# this returns the matching line from passwd.client and doubles all ^
PASSWDLINE=${sg{\
{^^}\
}
-# hcoop-change: Comment out plain authenticator
-#
+# hcoop-change: Comment out plain and login authenticators
+
# plain:
# driver = plaintext
# public_name = PLAIN
# ^${sg{PASSWDLINE}{\\N([^:]+:)(.*)\\N}{\\$2}}"
# .endif
-login:
- driver = plaintext
- public_name = LOGIN
-.ifndef AUTH_CLIENT_ALLOW_NOTLS_PASSWORDS
- # Return empty string if not non-TLS AND looking up $host in passwd-file
- # yields a non-empty string; fail otherwise.
- client_send = "<; ${if and{\
- {!eq{$tls_cipher}{}}\
- {!eq{PASSWDLINE}{}}\
- }\
- {}fail}\
- ; ${extract{1}{::}{PASSWDLINE}}\
- ; ${sg{PASSWDLINE}{\\N([^:]+:)(.*)\\N}{\\$2}}"
-.else
- # Return empty string if looking up $host in passwd-file yields a
- # non-empty string; fail otherwise.
- client_send = "<; ${if !eq{PASSWDLINE}{}\
- {}fail}\
- ; ${extract{1}{::}{PASSWDLINE}}\
- ; ${sg{PASSWDLINE}{\\N([^:]+:)(.*)\\N}{\\$2}}"
-.endif
+# login:
+# driver = plaintext
+# public_name = LOGIN
+# .ifndef AUTH_CLIENT_ALLOW_NOTLS_PASSWORDS
+# # Return empty string if not non-TLS AND looking up $host in passwd-file
+# # yields a non-empty string; fail otherwise.
+# client_send = "<; ${if and{\
+# {!eq{$tls_cipher}{}}\
+# {!eq{PASSWDLINE}{}}\
+# }\
+# {}fail}\
+# ; ${extract{1}{::}{PASSWDLINE}}\
+# ; ${sg{PASSWDLINE}{\\N([^:]+:)(.*)\\N}{\\$2}}"
+# .else
+# # Return empty string if looking up $host in passwd-file yields a
+# # non-empty string; fail otherwise.
+# client_send = "<; ${if !eq{PASSWDLINE}{}\
+# {}fail}\
+# ; ${extract{1}{::}{PASSWDLINE}}\
+# ; ${sg{PASSWDLINE}{\\N([^:]+:)(.*)\\N}{\\$2}}"
+# .endif