1=pod 2{- OpenSSL::safe::output_do_not_edit_headers(); -} 3 4=head1 NAME 5 6openssl-crl - CRL command 7 8=head1 SYNOPSIS 9 10B<openssl> B<crl> 11[B<-help>] 12[B<-inform> B<DER>|B<PEM>] 13[B<-outform> B<DER>|B<PEM>] 14[B<-key> I<filename>] 15[B<-keyform> B<DER>|B<PEM>|B<P12>] 16[B<-dateopt>] 17[B<-text>] 18[B<-in> I<filename>] 19[B<-out> I<filename>] 20[B<-gendelta> I<filename>] 21[B<-badsig>] 22[B<-verify>] 23[B<-noout>] 24[B<-hash>] 25[B<-hash_old>] 26[B<-fingerprint>] 27[B<-crlnumber>] 28[B<-issuer>] 29[B<-lastupdate>] 30[B<-nextupdate>] 31{- $OpenSSL::safe::opt_name_synopsis -} 32{- $OpenSSL::safe::opt_trust_synopsis -} 33{- $OpenSSL::safe::opt_provider_synopsis -} 34 35=head1 DESCRIPTION 36 37This command processes CRL files in DER or PEM format. 38 39=head1 OPTIONS 40 41=over 4 42 43=item B<-help> 44 45Print out a usage message. 46 47=item B<-inform> B<DER>|B<PEM> 48 49The CRL input format; unspecified by default. 50See L<openssl-format-options(1)> for details. 51 52=item B<-outform> B<DER>|B<PEM> 53 54The CRL output format; the default is B<PEM>. 55See L<openssl-format-options(1)> for details. 56 57=item B<-key> I<filename> 58 59The private key to be used to sign the CRL. 60 61=item B<-keyform> B<DER>|B<PEM>|B<P12> 62 63The format of the private key file; unspecified by default. 64See L<openssl-format-options(1)> for details. 65 66=item B<-in> I<filename> 67 68This specifies the input filename to read from or standard input if this 69option is not specified. 70 71=item B<-out> I<filename> 72 73Specifies the output filename to write to or standard output by 74default. 75 76=item B<-gendelta> I<filename> 77 78Output a comparison of the main CRL and the one specified here. 79 80=item B<-badsig> 81 82Corrupt the signature before writing it; this can be useful 83for testing. 84 85=item B<-dateopt> 86 87Specify the date output format. Values are: rfc_822 and iso_8601. 88Defaults to rfc_822. 89 90=item B<-text> 91 92Print out the CRL in text form. 93 94=item B<-verify> 95 96Verify the signature in the CRL. 97 98=item B<-noout> 99 100Don't output the encoded version of the CRL. 101 102=item B<-fingerprint> 103 104Output the fingerprint of the CRL. 105 106=item B<-crlnumber> 107 108Output the number of the CRL. 109 110=item B<-hash> 111 112Output a hash of the issuer name. This can be use to lookup CRLs in 113a directory by issuer name. 114 115=item B<-hash_old> 116 117Outputs the "hash" of the CRL issuer name using the older algorithm 118as used by OpenSSL before version 1.0.0. 119 120=item B<-issuer> 121 122Output the issuer name. 123 124=item B<-lastupdate> 125 126Output the lastUpdate field. 127 128=item B<-nextupdate> 129 130Output the nextUpdate field. 131 132{- $OpenSSL::safe::opt_name_item -} 133 134{- $OpenSSL::safe::opt_trust_item -} 135 136{- $OpenSSL::safe::opt_provider_item -} 137 138=back 139 140=head1 EXAMPLES 141 142Convert a CRL file from PEM to DER: 143 144 openssl crl -in crl.pem -outform DER -out crl.der 145 146Output the text form of a DER encoded certificate: 147 148 openssl crl -in crl.der -text -noout 149 150=head1 BUGS 151 152Ideally it should be possible to create a CRL using appropriate options 153and files too. 154 155=head1 SEE ALSO 156 157L<openssl(1)>, 158L<openssl-crl2pkcs7(1)>, 159L<openssl-ca(1)>, 160L<openssl-x509(1)>, 161L<ossl_store-file(7)> 162 163=head1 COPYRIGHT 164 165Copyright 2000-2021 The OpenSSL Project Authors. All Rights Reserved. 166 167Licensed under the Apache License 2.0 (the "License"). You may not use 168this file except in compliance with the License. You can obtain a copy 169in the file LICENSE in the source distribution or at 170L<https://www.openssl.org/source/license.html>. 171 172=cut 173
