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+.. _mozilla_projects_nss_cert_findcertbydercert:
+
+CERT_FindCertByDERCert
+======================
+
+.. container::
+
+   Find a certificate in the database that matches a DER-encoded certificate.
+
+`Syntax <#syntax>`__
+~~~~~~~~~~~~~~~~~~~~
+
+.. container::
+
+   .. code:: notranslate
+
+      #include <cert.h>
+      CERTCertificate *CERT_FindCertByDERCert(
+
+          CERTCertDBHandle *handle,
+          SECItem          *derCert          );
+
+`Parameters <#parameters>`__
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+.. container::
+
+   +-------------+-----------------------------------------------------------------------------------+
+   | ``handle``  | *in* pointer to a `CERTCertDBHandle </en-US/NSS/CERTCertDBHandle>`__ representing |
+   |             | the certificate database to look in                                               |
+   +-------------+-----------------------------------------------------------------------------------+
+   | ``derCert`` | *in* pointer to an `SECItem </en-US/NSS/SECItem>`__ whose ``type`` must be        |
+   |             | ``siDERCertBuffer`` and whose ``data`` contains a DER-encoded certificate         |
+   +-------------+-----------------------------------------------------------------------------------+
+
+`Description <#description>`__
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+.. container::
+
+   This function looks in the ?NSSCryptoContext? and the ?NSSTrustDomain? to find the certificate
+   that matches the DER-encoded certificate. A match is found when the issuer and serial number of
+   the DER-encoded certificate are found on a certificate in the certificate database.
+
+`Returns <#returns>`__
+~~~~~~~~~~~~~~~~~~~~~~
+
+.. container::
+
+   A pointer to a `CERTCertificate </en-US/NSS/CERTCertificate>`__ representing the certificate in
+   the database that matched the ``derCert``, or ``NULL`` if none was found. The certificate is a
+   shallow copy, use `CERT_DestroyCertificate </en-US/NSS/CERT_DestroyCertificate>`__ to decrement
+   the reference count on the certificate instance.
+
+.. _see_also:
+
+`See Also <#see_also>`__
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+.. container::
+
+   Occurrences of
+   ```CERT_FindCertByDERCert`` <http://lxr.mozilla.org/security/ident?i=CERT_FindCertByDERCert>`__
+   in the current NSS source code (generated by `LXR <http://lxr.mozilla.org/security/>`__).
+\ No newline at end of file