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131 .IX Title "CRL2PKCS7 1"
132 .TH CRL2PKCS7 1 "2017-12-07" "1.0.2n" "OpenSSL"
133 .\" For nroff, turn off justification. Always turn off hyphenation; it makes
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139 crl2pkcs7 \- Create a PKCS#7 structure from a CRL and certificates.
141 .IX Header "SYNOPSIS"
142 \&\fBopenssl\fR \fBcrl2pkcs7\fR
143 [\fB\-inform PEM|DER\fR]
144 [\fB\-outform PEM|DER\fR]
145 [\fB\-in filename\fR]
146 [\fB\-out filename\fR]
147 [\fB\-certfile filename\fR]
150 .IX Header "DESCRIPTION"
151 The \fBcrl2pkcs7\fR command takes an optional \s-1CRL\s0 and one or more
152 certificates and converts them into a PKCS#7 degenerate \*(L"certificates
154 .SH "COMMAND OPTIONS"
155 .IX Header "COMMAND OPTIONS"
156 .IP "\fB\-inform DER|PEM\fR" 4
157 .IX Item "-inform DER|PEM"
158 This specifies the \s-1CRL\s0 input format. \fB\s-1DER\s0\fR format is \s-1DER\s0 encoded \s-1CRL\s0
159 structure.\fB\s-1PEM\s0\fR (the default) is a base64 encoded version of
160 the \s-1DER\s0 form with header and footer lines.
161 .IP "\fB\-outform DER|PEM\fR" 4
162 .IX Item "-outform DER|PEM"
163 This specifies the PKCS#7 structure output format. \fB\s-1DER\s0\fR format is \s-1DER\s0
164 encoded PKCS#7 structure.\fB\s-1PEM\s0\fR (the default) is a base64 encoded version of
165 the \s-1DER\s0 form with header and footer lines.
166 .IP "\fB\-in filename\fR" 4
167 .IX Item "-in filename"
168 This specifies the input filename to read a \s-1CRL\s0 from or standard input if this
169 option is not specified.
170 .IP "\fB\-out filename\fR" 4
171 .IX Item "-out filename"
172 specifies the output filename to write the PKCS#7 structure to or standard
174 .IP "\fB\-certfile filename\fR" 4
175 .IX Item "-certfile filename"
176 specifies a filename containing one or more certificates in \fB\s-1PEM\s0\fR format.
177 All certificates in the file will be added to the PKCS#7 structure. This
178 option can be used more than once to read certificates form multiple
180 .IP "\fB\-nocrl\fR" 4
182 normally a \s-1CRL\s0 is included in the output file. With this option no \s-1CRL\s0 is
183 included in the output file and a \s-1CRL\s0 is not read from the input file.
185 .IX Header "EXAMPLES"
186 Create a PKCS#7 structure from a certificate and \s-1CRL:\s0
189 \& openssl crl2pkcs7 \-in crl.pem \-certfile cert.pem \-out p7.pem
192 Creates a PKCS#7 structure in \s-1DER\s0 format with no \s-1CRL\s0 from several
193 different certificates:
196 \& openssl crl2pkcs7 \-nocrl \-certfile newcert.pem
197 \& \-certfile demoCA/cacert.pem \-outform DER \-out p7.der
201 The output file is a PKCS#7 signed data structure containing no signers and
202 just certificates and an optional \s-1CRL.\s0
204 This utility can be used to send certificates and CAs to Netscape as part of
205 the certificate enrollment process. This involves sending the \s-1DER\s0 encoded output
206 as \s-1MIME\s0 type application/x\-x509\-user\-cert.
208 The \fB\s-1PEM\s0\fR encoded form with the header and footer lines removed can be used to
209 install user certificates and CAs in \s-1MSIE\s0 using the Xenroll control.
211 .IX Header "SEE ALSO"