X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=doc%2Fapps%2Fdsa.pod;h=77d66089beacd0d93f73baf3738a2a5c9d870433;hb=9668efbcf3b924f23320b58b8f44bbe8b9490e5e;hp=8196df1ef00d5caa775dca6af89c47c6a1081c8e;hpb=0cd4498b8f32bb0cb60724c42aa1014f724b2f2c;p=oweals%2Fopenssl.git

diff --git a/doc/apps/dsa.pod b/doc/apps/dsa.pod
index 8196df1ef0..77d66089be 100644
--- a/doc/apps/dsa.pod
+++ b/doc/apps/dsa.pod
@@ -2,6 +2,7 @@
 
 =head1 NAME
 
+openssl-dsa,
 dsa - DSA key processing
 
 =head1 SYNOPSIS
@@ -10,11 +11,15 @@ B<openssl> B<dsa>
 [B<-inform PEM|DER>]
 [B<-outform PEM|DER>]
 [B<-in filename>]
-[B<-passin password>]
-[B<-envpassin var>]
+[B<-passin arg>]
 [B<-out filename>]
-[B<-passout password>]
-[B<-envpassout var>]
+[B<-passout arg>]
+[B<-aes128>]
+[B<-aes192>]
+[B<-aes256>]
+[B<-camellia128>]
+[B<-camellia192>]
+[B<-camellia256>]
 [B<-des>]
 [B<-des3>]
 [B<-idea>]
@@ -23,6 +28,7 @@ B<openssl> B<dsa>
 [B<-modulus>]
 [B<-pubin>]
 [B<-pubout>]
+[B<-engine id>]
 
 =head1 DESCRIPTION
 
@@ -58,14 +64,10 @@ This specifies the input filename to read a key from or standard input if this
 option is not specified. If the key is encrypted a pass phrase will be
 prompted for.
 
-=item B<-passin password>
+=item B<-passin arg>
 
-the input file password. Since certain utilities like "ps" make the command line
-visible this option should be used with caution.
-
-=item B<-envpassin var>
-
-read the input file password from the environment variable B<var>.
+the input file password source. For more information about the format of B<arg>
+see the B<PASS PHRASE ARGUMENTS> section in L<openssl(1)|openssl(1)>.
 
 =item B<-out filename>
 
@@ -74,19 +76,15 @@ is not specified. If any encryption options are set then a pass phrase will be
 prompted for. The output filename should B<not> be the same as the input
 filename.
 
-=item B<-passout password>
-
-the output file password. Since certain utilities like "ps" make the command line
-visible this option should be used with caution.
+=item B<-passout arg>
 
-=item B<-envpassout var>
+the output file password source. For more information about the format of B<arg>
+see the B<PASS PHRASE ARGUMENTS> section in L<openssl(1)|openssl(1)>.
 
-read the output file password from the environment variable B<var>.
+=item B<-aes128|-aes192|-aes256|-camellia128|-camellia192|-camellia256|-des|-des3|-idea>
 
-=item B<-des|-des3|-idea>
-
-These options encrypt the private key with the DES, triple DES, or the 
-IDEA ciphers respectively before outputting it. A pass phrase is prompted for.
+These options encrypt the private key with the specified
+cipher before outputting it. A pass phrase is prompted for.
 If none of these options is specified the key is written in plain text. This
 means that using the B<dsa> utility to read in an encrypted key with no
 encryption option can be used to remove the pass phrase from a key, or by
@@ -116,6 +114,13 @@ by default a private key is output. With this option a public
 key will be output instead. This option is automatically set if the input is
 a public key.
 
+=item B<-engine id>
+
+specifying an engine (by its unique B<id> string) will cause B<dsa>
+to attempt to obtain a functional reference to the specified engine,
+thus initialising it if needed. The engine will then be set as the default
+for all available algorithms.
+
 =back
 
 =head1 NOTES