gnutls_openpgp_crt_get_name3

Arguments

gnutls_openpgp_crt_t key

the structure that contains the OpenPGP public key.

int idx

the index of the ID to extract

char * buf

a pointer to a structure to hold the name, may be NULL to only get the sizeof_buf .

size_t * sizeof_buf

holds the maximum size of buf , on return hold the actual/required size of buf .

Overview

Extracts the userID from the parsed OpenPGP key.

Returns

GNUTLS_E_SUCCESS on success, and if the index of the ID does not exist GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE, or an error code.