| 1 | =pod
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| 2 |
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| 3 | =begin comment
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| 4 | {- join("\n", @autowarntext) -}
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| 5 |
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| 6 | =end comment
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| 7 |
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| 8 | =head1 NAME
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| 9 |
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| 10 | openssl-pkcs7 - PKCS#7 command
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| 11 |
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| 12 | =head1 SYNOPSIS
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| 13 |
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| 14 | B<openssl> B<pkcs7>
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| 15 | [B<-help>]
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| 16 | [B<-inform> B<DER>|B<PEM>]
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| 17 | [B<-outform> B<DER>|B<PEM>]
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| 18 | [B<-in> I<filename>]
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| 19 | [B<-out> I<filename>]
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| 20 | [B<-print>]
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| 21 | [B<-print_certs>]
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| 22 | [B<-text>]
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| 23 | [B<-noout>]
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| 24 | {- $OpenSSL::safe::opt_engine_synopsis -}{- $OpenSSL::safe::opt_provider_synopsis -}
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| 25 |
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| 26 | =head1 DESCRIPTION
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| 27 |
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| 28 | This command processes PKCS#7 files. Note that it only understands PKCS#7
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| 29 | v 1.5 as specified in IETF RFC 2315. It cannot currently parse CMS as
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| 30 | described in IETF RFC 2630.
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| 31 |
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| 32 | =head1 OPTIONS
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| 33 |
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| 34 | =over 4
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| 35 |
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| 36 | =item B<-help>
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| 37 |
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| 38 | Print out a usage message.
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| 39 |
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| 40 | =item B<-inform> B<DER>|B<PEM>, B<-outform> B<DER>|B<PEM>
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| 41 |
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| 42 | The input and formats; the default is B<PEM>.
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| 43 | See L<openssl-format-options(1)> for details.
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| 44 |
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| 45 | The data is a PKCS#7 Version 1.5 structure.
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| 46 |
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| 47 | =item B<-in> I<filename>
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| 48 |
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| 49 | This specifies the input filename to read from or standard input if this
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| 50 | option is not specified.
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| 51 |
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| 52 | =item B<-out> I<filename>
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| 53 |
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| 54 | Specifies the output filename to write to or standard output by
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| 55 | default.
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| 56 |
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| 57 | =item B<-print>
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| 58 |
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| 59 | Print out the full PKCS7 object.
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| 60 |
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| 61 | =item B<-print_certs>
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| 62 |
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| 63 | Prints out any certificates or CRLs contained in the file. They are
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| 64 | preceded by their subject and issuer names in one line format.
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| 65 |
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| 66 | =item B<-text>
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| 67 |
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| 68 | Prints out certificate details in full rather than just subject and
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| 69 | issuer names.
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| 70 |
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| 71 | =item B<-noout>
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| 72 |
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| 73 | Don't output the encoded version of the PKCS#7 structure (or certificates
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| 74 | if B<-print_certs> is set).
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| 75 |
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| 76 | {- $OpenSSL::safe::opt_engine_item -}
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| 77 |
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| 78 | {- $OpenSSL::safe::opt_provider_item -}
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| 79 |
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| 80 | =back
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| 81 |
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| 82 | =head1 EXAMPLES
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| 83 |
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| 84 | Convert a PKCS#7 file from PEM to DER:
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| 85 |
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| 86 | openssl pkcs7 -in file.pem -outform DER -out file.der
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| 87 |
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| 88 | Output all certificates in a file:
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| 89 |
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| 90 | openssl pkcs7 -in file.pem -print_certs -out certs.pem
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| 91 |
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| 92 | =head1 SEE ALSO
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| 93 |
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| 94 | L<openssl(1)>,
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| 95 | L<openssl-crl2pkcs7(1)>
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| 96 |
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| 97 | =head1 HISTORY
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| 98 |
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| 99 | The B<-engine> option was deprecated in OpenSSL 3.0.
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| 100 |
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| 101 | =head1 COPYRIGHT
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| 102 |
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| 103 | Copyright 2000-2021 The OpenSSL Project Authors. All Rights Reserved.
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| 104 |
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| 105 | Licensed under the Apache License 2.0 (the "License"). You may not use
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| 106 | this file except in compliance with the License. You can obtain a copy
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| 107 | in the file LICENSE in the source distribution or at
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| 108 | L<https://www.openssl.org/source/license.html>.
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| 109 |
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| 110 | =cut
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