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gnutls_ocsp_req_get_cert_id(3)      gnutls      gnutls_ocsp_req_get_cert_id(3)


NAME

       gnutls_ocsp_req_get_cert_id - API function


SYNOPSIS

       #include <gnutls/ocsp.h>

       int gnutls_ocsp_req_get_cert_id(gnutls_ocsp_req_const_t req, unsigned
       indx, gnutls_digest_algorithm_t * digest, gnutls_datum_t *
       issuer_name_hash, gnutls_datum_t * issuer_key_hash, gnutls_datum_t *
       serial_number);


ARGUMENTS

       gnutls_ocsp_req_const_t req
                   should contain a gnutls_ocsp_req_t type

       unsigned indx
                   Specifies which extension OID to get. Use (0) to get the
                   first one.

       gnutls_digest_algorithm_t * digest
                   output variable with gnutls_digest_algorithm_t hash
                   algorithm

       gnutls_datum_t * issuer_name_hash
                   output buffer with hash of issuer's DN

       gnutls_datum_t * issuer_key_hash
                   output buffer with hash of issuer's public key

       gnutls_datum_t * serial_number
                   output buffer with serial number of certificate to check


DESCRIPTION

       This function will return the certificate information of the
        indx 'ed request in the OCSP request.  The information returned
       corresponds to the CertID structure:

       <informalexample><programlisting> CertID       ::=     SEQUENCE {
       hashAlgorithm       AlgorithmIdentifier, issuerNameHash      OCTET
       STRING, -- Hash of Issuer's DN issuerKeyHash       OCTET STRING, --
       Hash of Issuers public key serialNumber CertificateSerialNumber }
       </programlisting></informalexample>

       Each of the pointers to output variables may be NULL to indicate that
       the caller is not interested in that value.


RETURNS

       On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative
       error code is returned.  If you have reached the last CertID available
       GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE will be returned.


REPORTING BUGS

       Report bugs to <bugs@gnutls.org>.
       Home page: https://www.gnutls.org


COPYRIGHT

       Copyright (C) 2001- Free Software Foundation, Inc., and others.
       Copying and distribution of this file, with or without modification,
       are permitted in any medium without royalty provided the copyright
       notice and this notice are preserved.


SEE ALSO

       The full documentation for gnutls is maintained as a Texinfo manual.
       If the /usr/local/share/doc/gnutls/ directory does not contain the HTML
       form visit

       https://www.gnutls.org/manual/

gnutls                               3.7.9      gnutls_ocsp_req_get_cert_id(3)

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