Provided by: gnutls-doc_3.6.9-5ubuntu1_all
gnutls_x509_crq_get_tlsfeatures - API function
#include <gnutls/x509.h> int gnutls_x509_crq_get_tlsfeatures(gnutls_x509_crq_t crq, gnutls_x509_tlsfeatures_t features, unsigned int flags, unsigned int * critical);
gnutls_x509_crq_t crq An X.509 certificate request gnutls_x509_tlsfeatures_t features If the function succeeds, the features will be stored in this variable. unsigned int flags zero or GNUTLS_EXT_FLAG_APPEND unsigned int * critical the extension status
This function will get the X.509 TLS features extension structure from the certificate request. The returned structure needs to be freed using gnutls_x509_tlsfeatures_deinit(). When the flags is set to GNUTLS_EXT_FLAG_APPEND, then if the features structure is empty this function will behave identically as if the flag was not set. Otherwise if there are elements in the features structure then they will be merged with. Note that features must be initialized prior to calling this function.
On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error value.
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