Install the X509_SIG_INFO setup callback on an EVP_PKEY_ASN1_METHOD.

Synopsis

Declared in <openssl/evp.h>

void
EVP_PKEY_asn1_set_siginf(
    EVP_PKEY_ASN1_METHOD* ameth,
    int(* siginf_set)(X509_SIG_INFO*, X509_ALGOR const*, ASN1_STRING const*));

Parameters

Name

Description

ameth

ASN.1 method being customized.

siginf_set

Callback that fills signature metadata from alg and sig, or NULL to clear.

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