Export the raw private key bytes of pkey into priv.

Synopsis

Declared in <openssl/evp.h>

int
EVP_PKEY_get_raw_private_key(
    EVP_PKEY const* pkey,
    unsigned char* priv,
    size_t* len);

Return Value

1 on success, or 0 on failure.

Parameters

Name

Description

pkey

Key whose private material is exported (algorithm‐dependent format).

priv

Output buffer, or NULL to only query the required length via len.

len

On entry, capacity of priv when non‐NULL; on return, number of bytes written or required.

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