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35a810bb1d
Almost all OpenSSL commands are in reality 'openssl cmd', so make sure
they are refered to like that and not just as the sub-command.
Self-references are avoided as much as is possible, and replaced with
"this command". In some cases, we even avoid that with a slight
rewrite of the sentence or paragrah they were in. However, in the few
cases where a self-reference is still admissible, they are done in
bold, i.e. openssl-speed.pod references itself like this:
B<openssl speed>
References to other commands are done as manual links, i.e. CA.pl.pod
references 'openssl req' like this: L<openssl-req(1)>
Some commands are examples rather than references; we enclose those in
C<>.
While we are it, we abolish "utility", replacing it with "command", or
remove it entirely in some cases.
Reviewed-by: Tomas Mraz <tmraz@fedoraproject.org>
(Merged from https://github.com/openssl/openssl/pull/10065)
148 lines
2.9 KiB
Plaintext
148 lines
2.9 KiB
Plaintext
=pod
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=head1 NAME
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openssl-crl - CRL utility
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=head1 SYNOPSIS
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B<openssl> B<crl>
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[B<-help>]
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[B<-inform> B<DER>|B<PEM>]
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[B<-outform> B<DER>|B<PEM>]
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[B<-text>]
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[B<-in> I<filename>]
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[B<-out> I<filename>]
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[B<-nameopt> I<option>]
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[B<-noout>]
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[B<-hash>]
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[B<-issuer>]
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[B<-lastupdate>]
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[B<-nextupdate>]
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[B<-CAfile> I<file>]
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[B<-CApath> I<dir>]
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=for comment ifdef hash_old
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=head1 DESCRIPTION
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This command processes CRL files in DER or PEM format.
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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<-inform> B<DER>|B<PEM>
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This specifies the input format. B<DER> format is DER encoded CRL
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structure. B<PEM> (the default) is a base64 encoded version of
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the DER form with header and footer lines.
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=item B<-outform> B<DER>|B<PEM>
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This specifies the output format, the options have the same meaning and default
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as the B<-inform> option.
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=item B<-in> I<filename>
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This specifies the input filename to read from or standard input if this
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option is not specified.
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=item B<-out> I<filename>
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Specifies the output filename to write to or standard output by
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default.
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=item B<-text>
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Print out the CRL in text form.
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=item B<-nameopt> I<option>
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Option which determines how the subject or issuer names are displayed. See
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the description of B<-nameopt> in L<x509(1)>.
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=item B<-noout>
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Don't output the encoded version of the CRL.
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=item B<-hash>
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Output a hash of the issuer name. This can be use to lookup CRLs in
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a directory by issuer name.
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=item B<-hash_old>
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Outputs the "hash" of the CRL issuer name using the older algorithm
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as used by OpenSSL before version 1.0.0.
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=item B<-issuer>
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Output the issuer name.
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=item B<-lastupdate>
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Output the lastUpdate field.
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=item B<-nextupdate>
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Output the nextUpdate field.
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=item B<-CAfile> I<file>
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Verify the signature on a CRL by looking up the issuing certificate in
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I<file>.
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=item B<-CApath> I<dir>
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Verify the signature on a CRL by looking up the issuing certificate in
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I<dir>. This directory must be a standard certificate directory: that
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is a hash of each subject name (using the L<openssl-x509(1)> B<-hash> option)
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should be linked to each certificate.
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=back
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=head1 NOTES
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The PEM CRL format uses the header and footer lines:
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-----BEGIN X509 CRL-----
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-----END X509 CRL-----
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=head1 EXAMPLES
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Convert a CRL file from PEM to DER:
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openssl crl -in crl.pem -outform DER -out crl.der
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Output the text form of a DER encoded certificate:
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openssl crl -in crl.der -inform DER -text -noout
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=head1 BUGS
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Ideally it should be possible to create a CRL using appropriate options
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and files too.
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=head1 SEE ALSO
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L<openssl(1)>,
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L<openssl-crl2pkcs7(1)>,
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L<openssl-ca(1)>,
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L<openssl-x509(1)>
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=head1 COPYRIGHT
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Copyright 2000-2019 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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