gnutls_x509_crq_get_extension_data — Get the specified extension data
#include <gnutls/x509.h>
int gnutls_x509_crq_get_extension_data( |
gnutls_x509_crq_t crq, |
| int indx, | |
| void * data, | |
size_t * sizeof_data); |
should contain a gnutls_x509_crq_t structure
Specifies which extension OID to send. Use zero to get the first one.
a pointer to a structure to hold the data (may be null)
initially holds the size of oid
This function will return the requested extension data in the certificate. The extension data will be stored as a string in the provided buffer.
Use gnutls_x509_crq_get_extension_info() to
extract the OID and critical flag. Use gnutls_x509_crq_get_extension_by_oid()
instead, if you want to get data indexed by the extension OID
rather than sequence.
On success, GNUTLS_E_SUCCESS is returned, otherwise a negative value in case of an error. If your have reached the last extension available GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE will be returned.
Report bugs to <[email protected]>. GnuTLS home page: http://www.gnu.org/software/gnutls/ General help using GNU software: http://www.gnu.org/gethelp/
The full documentation for gnutls is maintained as a Texinfo manual. If the info and gnutls programs are properly installed at your site, the command
info gnutls
should give you access to the complete manual.
| COPYRIGHT |
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Copyright © 2008 Free Software Foundation. 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. |