EVP_PKEY_auth_encapsulate

Initialize authenticated key encapsulation using a peer public key and auth private key.

Synopsis

Declared in <openssl/evp.h>

int
EVP_PKEY_auth_encapsulate_init(
    EVP_PKEY_CTX* ctx,
    EVP_PKEY* authpriv,
    OSSL_PARAM const params[]);

1 on success, or 0 / a negative value on failure.

Name

Description

ctx

Context created for a KEM algorithm (recipient/public key already set as needed).

authpriv

Private key used for authentication during encapsulation.

params

Optional OSSL_PARAM array of algorithm parameters, or NULL.

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