+++ /dev/null
-=pod
-
-=head1 NAME
-
-openssl-pkey,
-pkey - public or private key processing tool
-
-=head1 SYNOPSIS
-
-B<openssl> B<pkey>
-[B<-help>]
-[B<-inform PEM|DER>]
-[B<-outform PEM|DER>]
-[B<-in filename>]
-[B<-passin arg>]
-[B<-out filename>]
-[B<-passout arg>]
-[B<-traditional>]
-[B<-I<cipher>>]
-[B<-text>]
-[B<-text_pub>]
-[B<-noout>]
-[B<-pubin>]
-[B<-pubout>]
-[B<-engine id>]
-[B<-check>]
-[B<-pubcheck>]
-
-=head1 DESCRIPTION
-
-The B<pkey> command processes public or private keys. They can be converted
-between various forms and their components printed out.
-
-=head1 OPTIONS
-
-=over 4
-
-=item B<-help>
-
-Print out a usage message.
-
-=item B<-inform DER|PEM>
-
-This specifies the input format DER or PEM. The default format is PEM.
-
-=item B<-outform DER|PEM>
-
-This specifies the output format, the options have the same meaning and default
-as the B<-inform> option.
-
-=item B<-in filename>
-
-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 arg>
-
-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)>.
-
-=item B<-out filename>
-
-This specifies the output filename to write a key to or standard output if this
-option 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 source. For more information about the format of B<arg>
-see the B<PASS PHRASE ARGUMENTS> section in L<openssl(1)>.
-
-=item B<-traditional>
-
-Normally a private key is written using standard format: this is PKCS#8 form
-with the appropriate encryption algorithm (if any). If the B<-traditional>
-option is specified then the older "traditional" format is used instead.
-
-=item B<-I<cipher>>
-
-These options encrypt the private key with the supplied cipher. Any algorithm
-name accepted by EVP_get_cipherbyname() is acceptable such as B<des3>.
-
-=item B<-text>
-
-Prints out the various public or private key components in
-plain text in addition to the encoded version.
-
-=item B<-text_pub>
-
-Print out only public key components even if a private key is being processed.
-
-=item B<-noout>
-
-Do not output the encoded version of the key.
-
-=item B<-pubin>
-
-By default a private key is read from the input file: with this
-option a public key is read instead.
-
-=item B<-pubout>
-
-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<pkey>
-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.
-
-=item B<-check>
-
-This option checks the consistency of a key pair for both public and private
-components.
-
-=item B<-pubcheck>
-
-This option checks the correctness of either a public key or the public component
-of a key pair.
-
-=back
-
-=head1 EXAMPLES
-
-To remove the pass phrase on an RSA private key:
-
- openssl pkey -in key.pem -out keyout.pem
-
-To encrypt a private key using triple DES:
-
- openssl pkey -in key.pem -des3 -out keyout.pem
-
-To convert a private key from PEM to DER format:
-
- openssl pkey -in key.pem -outform DER -out keyout.der
-
-To print out the components of a private key to standard output:
-
- openssl pkey -in key.pem -text -noout
-
-To print out the public components of a private key to standard output:
-
- openssl pkey -in key.pem -text_pub -noout
-
-To just output the public part of a private key:
-
- openssl pkey -in key.pem -pubout -out pubkey.pem
-
-=head1 SEE ALSO
-
-L<genpkey(1)>, L<rsa(1)>, L<pkcs8(1)>,
-L<dsa(1)>, L<genrsa(1)>, L<gendsa(1)>
-
-=head1 COPYRIGHT
-
-Copyright 2006-2017 The OpenSSL Project Authors. All Rights Reserved.
-
-Licensed under the Apache License 2.0 (the "License"). You may not use
-this file except in compliance with the License. You can obtain a copy
-in the file LICENSE in the source distribution or at
-L<https://www.openssl.org/source/license.html>.
-
-=cut
projects / openssl.git / blobdiff