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author | marha <marha@users.sourceforge.net> | 2015-02-22 21:39:56 +0100 |
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committer | marha <marha@users.sourceforge.net> | 2015-02-22 21:39:56 +0100 |
commit | 462f18c7b25fe3e467f837647d07ab0a78aa8d2b (patch) | |
tree | fc8013c0a1bac05a1945846c1697e973f4c35013 /openssl/doc/apps/cms.pod | |
parent | 36f711ee12b6dd5184198abed3aa551efb585587 (diff) | |
download | vcxsrv-462f18c7b25fe3e467f837647d07ab0a78aa8d2b.tar.gz vcxsrv-462f18c7b25fe3e467f837647d07ab0a78aa8d2b.tar.bz2 vcxsrv-462f18c7b25fe3e467f837647d07ab0a78aa8d2b.zip |
Merged origin/release (checked in because wanted to merge new stuff)
Diffstat (limited to 'openssl/doc/apps/cms.pod')
-rw-r--r-- | openssl/doc/apps/cms.pod | 45 |
1 files changed, 43 insertions, 2 deletions
diff --git a/openssl/doc/apps/cms.pod b/openssl/doc/apps/cms.pod index 75b698834..76dbf2ca3 100644 --- a/openssl/doc/apps/cms.pod +++ b/openssl/doc/apps/cms.pod @@ -57,6 +57,7 @@ B<openssl> B<cms> [B<-secretkeyid id>] [B<-econtent_type type>] [B<-inkey file>] +[B<-keyopt name:parameter>] [B<-passin arg>] [B<-rand file(s)>] [B<cert.pem...>] @@ -321,8 +322,13 @@ verification was successful. =item B<-recip file> -the recipients certificate when decrypting a message. This certificate -must match one of the recipients of the message or an error occurs. +when decrypting a message this specifies the recipients certificate. The +certificate must match one of the recipients of the message or an error +occurs. + +When encrypting a message this option may be used multiple times to specify +each recipient. This form B<must> be used if customised parameters are +required (for example to specify RSA-OAEP). =item B<-keyid> @@ -381,6 +387,13 @@ private key must be included in the certificate file specified with the B<-recip> or B<-signer> file. When signing this option can be used multiple times to specify successive keys. +=item B<-keyopt name:opt> + +for signing and encryption this option can be used multiple times to +set customised parameters for the preceding key or certificate. It can +currently be used to set RSA-PSS for signing, RSA-OAEP for encryption +or to modify default parameters for ECDH. + =item B<-passin arg> the private key password source. For more information about the format of B<arg> @@ -508,6 +521,10 @@ The B<-compress> option. The B<-secretkey> option when used with B<-encrypt>. +The use of PSS with B<-sign>. + +The use of OAEP or non-RSA keys with B<-encrypt>. + Additionally the B<-EncryptedData_create> and B<-data_create> type cannot be processed by the older B<smime> command. @@ -588,6 +605,21 @@ Add a signer to an existing message: openssl cms -resign -in mail.msg -signer newsign.pem -out mail2.msg +Sign mail using RSA-PSS: + + openssl cms -sign -in message.txt -text -out mail.msg \ + -signer mycert.pem -keyopt rsa_padding_mode:pss + +Create encrypted mail using RSA-OAEP: + + openssl cms -encrypt -in plain.txt -out mail.msg \ + -recip cert.pem -keyopt rsa_padding_mode:oaep + +Use SHA256 KDF with an ECDH certificate: + + openssl cms -encrypt -in plain.txt -out mail.msg \ + -recip ecdhcert.pem -keyopt ecdh_kdf_md:sha256 + =head1 BUGS The MIME parser isn't very clever: it seems to handle most messages that I've @@ -613,5 +645,14 @@ No revocation checking is done on the signer's certificate. 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 + +The use of B<-recip> to specify the recipient when encrypting mail was first +added to OpenSSL 1.1.0 + +Support for RSA-OAEP and RSA-PSS was first added to OpenSSL 1.1.0. + +The use of non-RSA keys with B<-encrypt> and B<-decrypt> was first added +to OpenSSL 1.1.0. =cut |