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91 lines
2.3 KiB
91 lines
2.3 KiB
=pod |
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=head1 NAME |
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crl2pkcs7 - Create a PKCS#7 structure from a CRL and certificates. |
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=head1 SYNOPSIS |
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B<openssl> B<crl2pkcs7> |
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[B<-inform PEM|DER>] |
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[B<-outform PEM|DER>] |
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[B<-in filename>] |
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[B<-out filename>] |
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[B<-certfile filename>] |
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[B<-nocrl>] |
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=head1 DESCRIPTION |
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The B<crl2pkcs7> command takes an optional CRL and one or more |
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certificates and converts them into a PKCS#7 degenerate "certificates |
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only" structure. |
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=head1 COMMAND OPTIONS |
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=over 4 |
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=item B<-inform DER|PEM> |
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This specifies the CRL input format. B<DER> format is DER encoded CRL |
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structure.B<PEM> (the default) is a base64 encoded version of |
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the DER form with header and footer lines. |
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=item B<-outform DER|PEM> |
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This specifies the PKCS#7 structure output format. B<DER> format is DER |
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encoded PKCS#7 structure.B<PEM> (the default) is a base64 encoded version of |
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the DER form with header and footer lines. |
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=item B<-in filename> |
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This specifies the input filename to read a CRL from or standard input if this |
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option is not specified. |
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=item B<-out filename> |
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specifies the output filename to write the PKCS#7 structure to or standard |
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output by default. |
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=item B<-certfile filename> |
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specifies a filename containing one or more certificates in B<PEM> format. |
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All certificates in the file will be added to the PKCS#7 structure. This |
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option can be used more than once to read certificates form multiple |
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files. |
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=item B<-nocrl> |
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normally a CRL is included in the output file. With this option no CRL is |
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included in the output file and a CRL is not read from the input file. |
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=back |
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=head1 EXAMPLES |
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Create a PKCS#7 structure from a certificate and CRL: |
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openssl crl2pkcs7 -in crl.pem -certfile cert.pem -out p7.pem |
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Creates a PKCS#7 structure in DER format with no CRL from several |
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different certificates: |
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openssl crl2pkcs7 -nocrl -certfile newcert.pem |
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-certfile demoCA/cacert.pem -outform DER -out p7.der |
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=head1 NOTES |
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The output file is a PKCS#7 signed data structure containing no signers and |
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just certificates and an optional CRL. |
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This utility can be used to send certificates and CAs to Netscape as part of |
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the certificate enrollment process. This involves sending the DER encoded output |
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as MIME type application/x-x509-user-cert. |
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The B<PEM> encoded form with the header and footer lines removed can be used to |
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install user certificates and CAs in MSIE using the Xenroll control. |
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=head1 SEE ALSO |
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L<pkcs7(1)|pkcs7(1)> |
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=cut
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