gnutls_pkcs11_obj_export man page

gnutls_pkcs11_obj_export — API function


#include <gnutls/pkcs11.h>

int gnutls_pkcs11_obj_export(gnutls_pkcs11_obj_t obj, void * output_data, size_t * output_data_size);


gnutls_pkcs11_obj_t obj
Holds the object
void * output_data
will contain the object data
size_t * output_data_size
holds the size of output_data (and will be replaced by the actual size of parameters)


This function will export the PKCS11 object data. It is normal for data to be inaccesible and in that case GNUTLS_E_INVALID_REQUEST will be returned.

If the buffer provided is not long enough to hold the output, then *output_data_size is updated and GNUTLS_E_SHORT_MEMORY_BUFFER will be returned.


In case of failure a negative error code will be returned, and GNUTLS_E_SUCCESS (0) on success.



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