CRL
Section: OpenSSL (1SSL)
Updated: 2000-02-08
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NAME
crl - CRL utility
 
SYNOPSIS
openssl crl
[
-inform PEM|DER]
[
-outform PEM|DER]
[
-text]
[
-in filename]
[
-out filename]
[
-noout]
[
-hash]
[
-issuer]
[
-lastupdate]
[
-nextupdate]
[
-CAfile file]
[
-CApath dir]
 
DESCRIPTION
The 
crl command processes 
CRL files in 
DER or 
PEM format.
 
COMMAND OPTIONS
- -inform DER|PEM
 - 
This specifies the input format. DER format is DER encoded CRL
structure. PEM (the default) is a base64 encoded version of
the DER form with header and footer lines.
 - -outform DER|PEM
 - 
This specifies the output format, the options have the same meaning as the 
-inform option.
 - -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.
 - -text
 - 
print out the CRL in text form.
 - -noout
 - 
don't output the encoded version of the CRL.
 - -hash
 - 
output a hash of the issuer name. This can be use to lookup CRLs in
a directory by issuer name.
 - -issuer
 - 
output the issuer name.
 - -lastupdate
 - 
output the lastUpdate field.
 - -nextupdate
 - 
output the nextUpdate field.
 - -CAfile file
 - 
verify the signature on a CRL by looking up the issuing certificate in
file
 - -CApath dir
 - 
verify the signature on a CRL by looking up the issuing certificate in
dir. This directory must be a standard certificate directory: that
is a hash of each subject name (using x509 -hash) should be linked
to each certificate.
 
 
NOTES
The 
PEM CRL format uses the header and footer lines:
 -----BEGIN X509 CRL-----
 -----END X509 CRL-----
 
EXAMPLES
Convert a 
CRL file from 
PEM to 
DER:
 openssl crl -in crl.pem -outform DER -out crl.der
Output the text form of a DER encoded certificate:
 openssl crl -in crl.der -text -noout
 
BUGS
Ideally it should be possible to create a 
CRL using appropriate options
and files too.
 
SEE ALSO
crl2pkcs7(1), 
ca(1), 
x509(1)
 Index
- NAME
 - 
 - SYNOPSIS
 - 
 - DESCRIPTION
 - 
 - COMMAND OPTIONS
 - 
 - NOTES
 - 
 - EXAMPLES
 - 
 - BUGS
 - 
 - SEE ALSO
 - 
 
      
      
      
      
   
      
      
         
            
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