ENGINE_PKEY_ASN1_METHS_PTR

ENGINE ASN.1 method handler: list supported NIDs or return an EVP_PKEY_ASN1_METHOD.

Synopsis

Declared in <openssl/engine.h>

typedef int(* ENGINE_PKEY_ASN1_METHS_PTR)(ENGINE*, EVP_PKEY_ASN1_METHOD**, int const**, int);

Description

Same calling convention as ENGINE_DIGESTS_PTR / ENGINE_CIPHERS_PTR: fetch by NID when the method out-parameter is non-NULL, otherwise enumerate NIDs.