Set a named BIGNUM parameter on an EVP_PKEY.

Synopsis

Declared in <openssl/evp.h>

int
EVP_PKEY_set_bn_param(
    EVP_PKEY* pkey,
    char const* key_name,
    BIGNUM const* bn);

Return Value

1 on success, or 0 on failure.

Parameters

Name

Description

pkey

Key to update.

key_name

Parameter name understood by the key type (OSSL_PKEY_PARAM_*).

bn

Integer value to assign (copied; caller retains ownership of bn).

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