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Initially, the manual page entry for the 'openssl cmd' command used to be available at 'cmd(1)'. Later, the aliases 'openssl-cmd(1)' was introduced, which made it easier to group the openssl commands using the 'apropos(1)' command or the shell's tab completion. In order to reduce cluttering of the global manual page namespace, the manual page entries without the 'openssl-' prefix have been deprecated in OpenSSL 3.0 and will be removed in OpenSSL 4.0. Reviewed-by: Richard Levitte <levitte@openssl.org> (Merged from https://github.com/openssl/openssl/pull/9666)
93 lines
2.0 KiB
Plaintext
93 lines
2.0 KiB
Plaintext
=pod
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=head1 NAME
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openssl-pkeyparam - public key algorithm parameter processing tool
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=head1 SYNOPSIS
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B<openssl> B<pkeyparam>
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[B<-help>]
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[B<-in filename>]
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[B<-out filename>]
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[B<-text>]
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[B<-noout>]
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[B<-engine id>]
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[B<-check>]
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=head1 DESCRIPTION
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The B<pkeyparam> command processes public key algorithm parameters.
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They can be checked for correctness and their components printed out.
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=head1 OPTIONS
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=over 4
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=item B<-help>
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Print out a usage message.
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=item B<-in filename>
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This specifies the input filename to read parameters from or standard input if
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this option is not specified.
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=item B<-out filename>
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This specifies the output filename to write parameters to or standard output if
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this option is not specified.
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=item B<-text>
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Prints out the parameters in plain text in addition to the encoded version.
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=item B<-noout>
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Do not output the encoded version of the parameters.
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=item B<-engine id>
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Specifying an engine (by its unique B<id> string) will cause B<pkeyparam>
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to attempt to obtain a functional reference to the specified engine,
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thus initialising it if needed. The engine will then be set as the default
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for all available algorithms.
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=item B<-check>
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This option checks the correctness of parameters.
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=back
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=head1 EXAMPLES
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Print out text version of parameters:
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openssl pkeyparam -in param.pem -text
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=head1 NOTES
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There are no B<-inform> or B<-outform> options for this command because only
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PEM format is supported because the key type is determined by the PEM headers.
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=head1 SEE ALSO
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L<openssl(1)>,
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L<openssl-genpkey(1)>,
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L<openssl-rsa(1)>,
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L<openssl-pkcs8(1)>,
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L<openssl-dsa(1)>,
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L<openssl-genrsa(1)>,
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L<openssl-gendsa(1)>
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=head1 COPYRIGHT
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Copyright 2006-2019 The OpenSSL Project Authors. All Rights Reserved.
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Licensed under the Apache License 2.0 (the "License"). You may not use
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this file except in compliance with the License. You can obtain a copy
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in the file LICENSE in the source distribution or at
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L<https://www.openssl.org/source/license.html>.
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=cut
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