openssl-pkcs7 - PKCS#7 command
openssl pkcs7 [-help] [-inform DER|PEM] [-outform DER|PEM] [-in filename] [-out filename] [-print] [-print_certs] [-text] [-noout] [-engine id] [-provider name] [-provider-path path] [-propquery propq]
This command processes PKCS#7 files. Note that it only understands PKCS#7 v 1.5 as specified in IETF RFC 2315. It cannot currently parse CMS as described in IETF RFC 2630.
- Print out a usage message.
- -inform DER|PEM, -outform DER|PEM
- The input and formats; the default is PEM. See
openssl-format-options(1) for details.
The data is a PKCS#7 Version 1.5 structure.
- -in filename
- This specifies the input filename to read from or standard input if this option is not specified.
- -out filename
- Specifies the output filename to write to or standard output by default.
- Print out the full PKCS7 object.
- Prints out any certificates or CRLs contained in the file. They are preceded by their subject and issuer names in one line format.
- Prints out certificate details in full rather than just subject and issuer names.
- Don't output the encoded version of the PKCS#7 structure (or certificates if -print_certs is set).
- -engine id
- See "Engine Options" in openssl(1). This option is deprecated.
- -provider name
- -provider-path path
- -propquery propq
- See "Provider Options" in openssl(1), provider(7), and property(7).
Convert a PKCS#7 file from PEM to DER:
openssl pkcs7 -in file.pem -outform DER -out file.der
Output all certificates in a file:
openssl pkcs7 -in file.pem -print_certs -out certs.pem
The -engine option was deprecated in OpenSSL 3.0.
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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 <https://www.openssl.org/source/license.html>.