Android_verify/third_party/android-libs/share/man/man1/openssl-pkcs7.1ossl

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.\" ========================================================================
.\"
.IX Title "OPENSSL-PKCS7 1ossl"
.TH OPENSSL-PKCS7 1ossl "2025-06-29" "3.3.2" "OpenSSL"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH "NAME"
openssl\-pkcs7 \- PKCS#7 command
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
\&\fBopenssl\fR \fBpkcs7\fR
[\fB\-help\fR]
[\fB\-inform\fR \fB\s-1DER\s0\fR|\fB\s-1PEM\s0\fR]
[\fB\-outform\fR \fB\s-1DER\s0\fR|\fB\s-1PEM\s0\fR]
[\fB\-in\fR \fIfilename\fR]
[\fB\-out\fR \fIfilename\fR]
[\fB\-print\fR]
[\fB\-print_certs\fR]
[\fB\-quiet\fR]
[\fB\-text\fR]
[\fB\-noout\fR]
[\fB\-engine\fR \fIid\fR]
[\fB\-provider\fR \fIname\fR]
[\fB\-provider\-path\fR \fIpath\fR]
[\fB\-propquery\fR \fIpropq\fR]
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
This command processes PKCS#7 files.  Note that it only understands PKCS#7
v 1.5 as specified in \s-1IETF RFC 2315.\s0  It cannot currently parse \s-1CMS\s0 as
described in \s-1IETF RFC 2630.\s0
.SH "OPTIONS"
.IX Header "OPTIONS"
.IP "\fB\-help\fR" 4
.IX Item "-help"
Print out a usage message.
.IP "\fB\-inform\fR \fB\s-1DER\s0\fR|\fB\s-1PEM\s0\fR, \fB\-outform\fR \fB\s-1DER\s0\fR|\fB\s-1PEM\s0\fR" 4
.IX Item "-inform DER|PEM, -outform DER|PEM"
The input and formats; the default is \fB\s-1PEM\s0\fR.
See \fBopenssl\-format\-options\fR\|(1) for details.
.Sp
The data is a PKCS#7 Version 1.5 structure.
.IP "\fB\-in\fR \fIfilename\fR" 4
.IX Item "-in filename"
This specifies the input filename to read from or standard input if this
option is not specified.
.IP "\fB\-out\fR \fIfilename\fR" 4
.IX Item "-out filename"
Specifies the output filename to write to or standard output by
default.
.IP "\fB\-print\fR" 4
.IX Item "-print"
Print out the full \s-1PKCS7\s0 object.
.IP "\fB\-print_certs\fR" 4
.IX Item "-print_certs"
Prints out any certificates or CRLs contained in the file. They are
preceded by their subject and issuer names in one line format.
.IP "\fB\-quiet\fR" 4
.IX Item "-quiet"
When used with \-print_certs, prints out just the PEM-encoded 
certificates without any other output.
.IP "\fB\-text\fR" 4
.IX Item "-text"
Prints out certificate details in full rather than just subject and
issuer names.
.IP "\fB\-noout\fR" 4
.IX Item "-noout"
Don't output the encoded version of the PKCS#7 structure (or certificates
if \fB\-print_certs\fR is set).
.IP "\fB\-engine\fR \fIid\fR" 4
.IX Item "-engine id"
See \*(L"Engine Options\*(R" in \fBopenssl\fR\|(1).
This option is deprecated.
.IP "\fB\-provider\fR \fIname\fR" 4
.IX Item "-provider name"
.PD 0
.IP "\fB\-provider\-path\fR \fIpath\fR" 4
.IX Item "-provider-path path"
.IP "\fB\-propquery\fR \fIpropq\fR" 4
.IX Item "-propquery propq"
.PD
See \*(L"Provider Options\*(R" in \fBopenssl\fR\|(1), \fBprovider\fR\|(7), and \fBproperty\fR\|(7).
.SH "EXAMPLES"
.IX Header "EXAMPLES"
Convert a PKCS#7 file from \s-1PEM\s0 to \s-1DER:\s0
.PP
.Vb 1
\& openssl pkcs7 \-in file.pem \-outform DER \-out file.der
.Ve
.PP
Output all certificates in a file:
.PP
.Vb 1
\& openssl pkcs7 \-in file.pem \-print_certs \-out certs.pem
.Ve
.SH "SEE ALSO"
.IX Header "SEE ALSO"
\&\fBopenssl\fR\|(1),
\&\fBopenssl\-crl2pkcs7\fR\|(1)
.SH "HISTORY"
.IX Header "HISTORY"
The \fB\-engine\fR option was deprecated in OpenSSL 3.0.
.SH "COPYRIGHT"
.IX Header "COPYRIGHT"
Copyright 2000\-2022 The OpenSSL Project Authors. All Rights Reserved.
.PP
Licensed under the Apache License 2.0 (the \*(L"License\*(R").  You may not use
this file except in compliance with the License.  You can obtain a copy
in the file \s-1LICENSE\s0 in the source distribution or at
<https://www.openssl.org/source/license.html>.