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<task id="GUID-13BDBFA4-49FE-4D62-8B5F-BE3DF3ABAF3E" xml:lang="en"><title>Converting

a Certificate Store into Human-Readable Form</title><abstract><p>To view details of the certificates that comprise the certificate

store, it is necessary to convert the certificate store files in binary form

to human-readable form. </p><p>The following examples show how to use certapp

to convert a certificate store into human-readable form:</p><ul>

<li><p>This example converts a file certificate store (<codeph>cacerts.dat</codeph>)

into human-readable form (<codeph>cacerts.txt</codeph>). The input files are <codeph>cacerts.dat</codeph> and <codeph>cerclients.dat</codeph>,

which maps the application UIDs in the certificates to application description

strings.  </p><p><cmdname> &gt; certapp --bcertclients=certclients.dat --bfilecertstore=cacerts.dat

--out --hcertclients=certclients.txt --hfilecertstore=cacerts.txt</cmdname> </p></li>

<li><p>The following example shows how to convert the SWI certificate store

file into human-readable form for a device which also has a writable data

file (<codeph>writable.dat</codeph>) installed. </p><p><cmdname>&gt; certapp

--bcertclients=certclients.dat --bswicertstore=swicertstore.dat --bswicertstore=writable.dat

--out --hcertclients=certclients.txt --hswicertstore=swicertstore.txt</cmdname> </p><p>Specify

the SWI certificate store files in ascending priority order, that is, specify

the base SWI certificate store file first and then the writable SWI certificate

store file. The tool automatically processes the writable SWI certificate

store file before the base SWI certificate store file. </p></li>

</ul><p><b>Notes:</b></p><ul>

<li><p>Along with the certificate store file, separate files are also created

for the certificates of the store. The certificate file types depend on the

output file type. For example, if the output file is <codeph>certclients.txt</codeph>,

x509 certificates are dumped in files with names like <codeph>certclients_certN.der</codeph>,

where N is the entry number. If you specify the <codeph>--pemout</codeph> command-line

option, then the extension of the certificate file is <codeph>.pem</codeph>.

If the certificate type is not <codeph>EX509Certificate</codeph>, then the

extension is <codeph>.dat</codeph>. </p></li>

<li><p>For details of the formats followed by the various certificate store

files, see <xref href="GUID-B1B3C5E6-9F38-5A55-A30E-4C7591B446CC.dita">Certificate

Store Human-Readable File Formats</xref>. </p></li>

</ul></abstract><prolog><metadata><keywords/></metadata></prolog><related-links>

<link href="GUID-7C96B363-7891-50D3-A40F-92B9CBC4624C.dita"><linktext>Using certapp</linktext>

</link>

</related-links></task>