gnutls_x509_crq_get_extension_by_oid(3) | gnutls | gnutls_x509_crq_get_extension_by_oid(3) |
gnutls_x509_crq_get_extension_by_oid - API function
#include <gnutls/x509.h>
int gnutls_x509_crq_get_extension_by_oid(gnutls_x509_crq_t crq, const char * oid, unsigned indx, void * buf, size_t * buf_size, unsigned int * critical);
This function will return the extension specified by the OID in the certificate. The extensions will be returned as binary data DER encoded, in the provided buffer.
On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error code in case of an error. If the certificate does not contain the specified extension GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE will be returned.
2.8.0
Report bugs to <bugs@gnutls.org>.
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