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derdump(1) - phpMan derdump(1) - phpMan

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DERDUMP(1)                    NSS Security Tools                    DERDUMP(1)

       derdump_ - Dumps C-sequence strings from a DER encoded certificate file

       derdump [-r] [-i input-file] [-o output-file]

       This documentation is still work in progress. Please contribute to the initial review in Mozilla NSS bug

       derdump dumps C-sequence strings from a DER encode certificate file

           For formatted items, dump raw bytes as well

       -i  DER encoded file
           Define an input file to use (default is stdin)

       -o  output file
           Define an output file to use (default is stdout).

       NSS is maintained in conjunction with PKI and security-related projects through Mozilla dn Fedora. The most
       closely-related project is Dogtag PKI, with a project wiki at PKI Wiki[2].

       For information specifically about NSS, the NSS project wiki is located at Mozilla NSS site[3]. The NSS site
       relates directly to NSS code changes and releases.

       Mailing lists: and

       IRC: Freenode at #dogtag-pki

       The NSS tools were written and maintained by developers with Netscape and now with Red Hat.

       Authors: Gerhardus Geldenhuis <>. Elio Maldonado <>, Deon
       Lackey <>

       Licensed under the Mozilla Public License, version 1.1, and/or the GNU General Public License, version 2 or
       later, and/or the GNU Lesser General Public License, version 2.1 or later.

        1. Mozilla NSS bug 836477

        2. PKI Wiki

        3. Mozilla NSS site

nss-tools                      15 February 2013                     DERDUMP(1)