NetBSD/lib/libcrypto/man/openssl_crl2pkcs7.1

.\"	$NetBSD: openssl_crl2pkcs7.1,v 1.4 2001/04/12 10:45:47 itojun Exp $
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.\"
.IX Title "CRL2PKCS7 1"
.TH CRL2PKCS7 1 "0.9.6a" "2000-07-22" "OpenSSL"
.UC
.SH "NAME"
crl2pkcs7 \- Create a PKCS#7 structure from a \s-1CRL\s0 and certificates.
.SH "LIBRARY"
libcrypto, -lcrypto
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
\&\fBopenssl\fR \fBpkcs7\fR
[\fB\-inform PEM|DER\fR]
[\fB\-outform PEM|DER\fR]
[\fB\-in filename\fR]
[\fB\-out filename\fR]
[\fB\-print_certs\fR]
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
The \fBcrl2pkcs7\fR command takes an optional \s-1CRL\s0 and one or more
certificates and converts them into a PKCS#7 degenerate \*(L"certificates
only\*(R" structure.
.SH "COMMAND OPTIONS"
.IX Header "COMMAND OPTIONS"
.Ip "\fB\-inform DER|PEM\fR" 4
.IX Item "-inform DER|PEM"
This specifies the \s-1CRL\s0 input format. \fB\s-1DER\s0\fR format is \s-1DER\s0 encoded \s-1CRL\s0
structure.\fB\s-1PEM\s0\fR (the default) is a base64 encoded version of
the \s-1DER\s0 form with header and footer lines.
.Ip "\fB\-outform DER|PEM\fR" 4
.IX Item "-outform DER|PEM"
This specifies the PKCS#7 structure output format. \fB\s-1DER\s0\fR format is \s-1DER\s0
encoded PKCS#7 structure.\fB\s-1PEM\s0\fR (the default) is a base64 encoded version of
the \s-1DER\s0 form with header and footer lines.
.Ip "\fB\-in filename\fR" 4
.IX Item "-in filename"
This specifies the input filename to read a \s-1CRL\s0 from or standard input if this
option is not specified.
.Ip "\fB\-out filename\fR" 4
.IX Item "-out filename"
specifies the output filename to write the PKCS#7 structure to or standard
output by default.
.Ip "\fB\-certfile filename\fR" 4
.IX Item "-certfile filename"
specifies a filename containing one or more certificates in \fB\s-1PEM\s0\fR format.
All certificates in the file will be added to the PKCS#7 structure. This
option can be used more than once to read certificates form multiple
files.
.Ip "\fB\-nocrl\fR" 4
.IX Item "-nocrl"
normally a \s-1CRL\s0 is included in the output file. With this option no \s-1CRL\s0 is
included in the output file and a \s-1CRL\s0 is not read from the input file.
.SH "EXAMPLES"
.IX Header "EXAMPLES"
Create a PKCS#7 structure from a certificate and \s-1CRL:\s0
.PP
.Vb 1
\& openssl crl2pkcs7 -in crl.pem -certfile cert.pem -out p7.pem
.Ve
Creates a PKCS#7 structure in \s-1DER\s0 format with no \s-1CRL\s0 from several
different certificates:
.PP
.Vb 2
\& openssl crl2pkcs7 -nocrl -certfile newcert.pem 
\&        -certfile demoCA/cacert.pem -outform DER -out p7.der
.Ve
.SH "NOTES"
.IX Header "NOTES"
The output file is a PKCS#7 signed data structure containing no signers and
just certificates and an optional \s-1CRL\s0.
.PP
This utility can be used to send certificates and CAs to Netscape as part of
the certificate enrollment process. This involves sending the \s-1DER\s0 encoded output
as \s-1MIME\s0 type application/x-x509\-user-cert.
.PP
The \fB\s-1PEM\s0\fR encoded form with the header and footer lines removed can be used to
install user certificates and CAs in \s-1MSIE\s0 using the Xenroll control.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
openssl_pkcs7(1)