=head1 NAME
+openssl-cms,
cms - CMS utility
=head1 SYNOPSIS
[B<-signer file>]
[B<-recip file>]
[B<-keyid>]
-[B<-receipt_request_all -receipt_request_first>]
+[B<-receipt_request_all>]
+[B<-receipt_request_first>]
[B<-receipt_request_from emailaddress>]
[B<-receipt_request_to emailaddress>]
[B<-receipt_request_print>]
The encryption algorithm to use. For example triple DES (168 bits) - B<-des3>
or 256 bit AES - B<-aes256>. Any standard algorithm name (as used by the
EVP_get_cipherbyname() function) can also be used preceded by a dash, for
-example B<-aes-128-cbc>. See L<B<enc>|enc(1)> for a list of ciphers
+example B<-aes-128-cbc>. See L<enc(1)> for a list of ciphers
supported by your version of OpenSSL.
If not specified triple DES is used. Only used with B<-encrypt> and
each recipient. This form B<must> be used if customised parameters are
required (for example to specify RSA-OAEP).
+Only certificates carrying RSA, Diffie-Hellman or EC keys are supported by this
+option.
+
=item B<-keyid>
Use subject key identifier to identify certificates instead of issuer name and
serial number. The supplied certificate B<must> include a subject key
identifier extension. Supported by B<-sign> and B<-encrypt> options.
-=item B<-receipt_request_all -receipt_request_first>
+=item B<-receipt_request_all>, B<-receipt_request_first>
For B<-sign> option include a signed receipt request. Indicate requests should
be provided by all recipient or first tier recipients (those mailed directly
=head1 HISTORY
The use of multiple B<-signer> options and the B<-resign> command were first
-added in OpenSSL 1.0.0
-
-The B<keyopt> option was first added in OpenSSL 1.1.0
+added in OpenSSL 1.0.0.
-The use of B<-recip> to specify the recipient when encrypting mail was first
-added to OpenSSL 1.1.0
+The B<keyopt> option was first added in OpenSSL 1.0.2.
-Support for RSA-OAEP and RSA-PSS was first added to OpenSSL 1.1.0.
+Support for RSA-OAEP and RSA-PSS was first added to OpenSSL 1.0.2.
The use of non-RSA keys with B<-encrypt> and B<-decrypt> was first added
-to OpenSSL 1.1.0.
+to OpenSSL 1.0.2.
-The -no_alt_chains options was first added to OpenSSL 1.1.0.
+The -no_alt_chains options was first added to OpenSSL 1.0.2b.
=head1 COPYRIGHT
-Copyright 2008-2017 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2008-2018 The OpenSSL Project Authors. All Rights Reserved.
Licensed under the OpenSSL license (the "License"). You may not use
this file except in compliance with the License. You can obtain a copy