gnutls_x509_crt_get_extension_data - API function

gnutls_x509_crt_t cert should contain a gnutls_x509_crt_t type unsigned indx Specifies which extension OID to send. Use (0) to get the first one. void * data a pointer to a structure to hold the data (may be null) size_t * sizeof_data initially holds the size of data

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This function will return the requested extension data in the certificate. The extension data will be stored in the provided buffer. Use gnutls_x509_crt_get_extension_info() to extract the OID and critical flag. Use gnutls_x509_crt_get_extension_by_oid() instead, if you want to get data indexed by the extension OID rather than sequence.

gnutls_x509_crt_get_extension_data - API function

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

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

The full documentation for gnutls is maintained as a Texinfo manual. If the /usr/share/doc/gnutls/ directory does not contain the HTML form visit https://www.gnutls.org/manual/ gnutls 3.8.9 gnutls_x509_crt_get_extension_data(3)