gnutls_x509_crq_get_key_purpose_oid — get Certificate's key purpose OIDs
#include <gnutls/x509.h>
int gnutls_x509_crq_get_key_purpose_oid( |
gnutls_x509_crq_t crq, |
| int indx, | |
| void * oid, | |
| size_t * sizeof_oid, | |
unsigned int * critical); |
should contain a gnutls_x509_crq_t structure
This specifies which OID to return, use zero to get the first one
a pointer to a buffer to hold the OID (may be
NULL)
initially holds the size of oid
output variable with critical flag, may be
NULL.
This function will extract the key purpose OIDs of the Certificate specified by the given index. These are stored in the Extended Key Usage extension (2.5.29.37). See the GNUTLS_KP_* definitions for human readable names.
GNUTLS_E_SHORT_MEMORY_BUFFER if the
provided buffer is not long enough, and in that case the
*sizeof_oid will be
updated with the required size. On success 0 is 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. |