X-Git-Url: https://git.exim.org/users/heiko/exim.git/blobdiff_plain/585121e2682545b7afa599e039a7a1e2b1804570..b5b871aca49fbf0fcc2c91997e70c3c57f77faa9:/doc/doc-docbook/spec.xfpt

diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index dcf6b6cfb..eb359d088 100644
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -8758,6 +8758,23 @@ string easier to understand.
 This item inserts &"basic"& header lines. It is described with the &%header%&
 expansion item below.
 
+
+.vitem "&*${acl{*&<&'name'&>&*}{*&<&'arg'&>&*}...}*&"
+.cindex "expansion" "calling an acl"
+.cindex "&%acl%&" "call from expansion"
+The name and zero to nine argument strings are first expanded separately.  The expanded
+arguments are assigned to the variables &$acl_arg1$& to &$acl_arg9$& in order.
+Any unused are made empty.  The variable &$acl_narg$& is set to the number of
+arguments.  The named ACL (see chapter &<<CHAPACL>>&) is called
+and may use the variables; if another acl expansion is used the values
+are overwritten.  If the ACL sets
+a value using a "message =" modifier and returns accept or deny, the value becomes
+the result of the expansion.
+If no message was set and the ACL returned accept or deny
+the value is an empty string.
+If the ACL returned defer the result is a forced-fail.  Otherwise the expansion fails.
+
+
 .vitem "&*${dlfunc{*&<&'file'&>&*}{*&<&'function'&>&*}{*&<&'arg'&>&*}&&&
        {*&<&'arg'&>&*}...}*&"
 .cindex &%dlfunc%&
@@ -10043,6 +10060,21 @@ In all cases, a relative comparator OP is testing if <&'string1'&> OP
 10M, not if 10M is larger than &$message_size$&.
 
 
+.vitem &*acl&~{{*&<&'name'&>&*}{*&<&'arg1'&>&*}&&&
+	{*&<&'arg2'&>&*}...}*&
+.cindex "expansion" "calling an acl"
+.cindex "&%acl%&" "expansion condition"
+The name and zero to nine argument strings are first expanded separately.  The expanded
+arguments are assigned to the variables &$acl_arg1$& to &$acl_arg9$& in order.
+Any unused are made empty.  The variable &$acl_narg$& is set to the number of
+arguments.  The named ACL (see chapter &<<CHAPACL>>&) is called
+and may use the variables; if another acl expansion is used the values
+are overwritten.  If the ACL sets
+a value using a "message =" modifier the variable $value becomes
+the result of the expansion, otherwise it is empty.
+If the ACL returns accept the condition is true; if deny, false.
+If the ACL returns defer the result is a forced-fail.
+
 .vitem &*bool&~{*&<&'string'&>&*}*&
 .cindex "expansion" "boolean parsing"
 .cindex "&%bool%& expansion condition"
@@ -12825,6 +12857,9 @@ listed in more than one group.
 .section "TLS" "SECID108"
 .table2
 .row &%gnutls_compat_mode%&          "use GnuTLS compatibility mode"
+.new
+.row &%gnutls_enable_pkcs11%&        "allow GnuTLS to autoload PKCS11 modules"
+.wen
 .row &%openssl_options%&             "adjust OpenSSL compatibility options"
 .row &%tls_advertise_hosts%&         "advertise TLS to these hosts"
 .row &%tls_certificate%&             "location of server certificate"
@@ -13853,6 +13888,19 @@ This option controls whether GnuTLS is used in compatibility mode in an Exim
 server. This reduces security slightly, but improves interworking with older
 implementations of TLS.
 
+
+.new
+option gnutls_enable_pkcs11 main boolean unset
+This option will let GnuTLS (2.12.0 or later) autoload PKCS11 modules with
+the p11-kit configuration files in &_/etc/pkcs11/modules/_&.
+
+See
+&url(http://www.gnu.org/software/gnutls/manual/gnutls.html#Smart-cards-and-HSMs)
+for documentation.
+.wen
+
+
+
 .option headers_charset main string "see below"
 This option sets a default character set for translating from encoded MIME
 &"words"& in header lines, when referenced by an &$h_xxx$& expansion item. The
@@ -27285,6 +27333,7 @@ The conditions are as follows:
 .vitem &*acl&~=&~*&<&'name&~of&~acl&~or&~ACL&~string&~or&~file&~name&~'&>
 .cindex "&ACL;" "nested"
 .cindex "&ACL;" "indirect"
+.cindex "&ACL;" "arguments"
 .cindex "&%acl%& ACL condition"
 The possible values of the argument are the same as for the
 &%acl_smtp_%&&'xxx'& options. The named or inline ACL is run. If it returns
@@ -27294,6 +27343,10 @@ condition is on a &%warn%& verb. In that case, a &"defer"& return makes the
 condition false. This means that further processing of the &%warn%& verb
 ceases, but processing of the ACL continues.
 
+If the argument is a named ACL, up to nine space-separated optional values
+can be appended; they appear in $acl_arg1 to $acl_arg9, and $acl_narg is set
+to the count of values.  The name and values are expanded separately.
+
 If the nested &%acl%& returns &"drop"& and the outer condition denies access,
 the connection is dropped. If it returns &"discard"&, the verb must be
 &%accept%& or &%discard%&, and the action is taken immediately &-- no further