Control whether algorithm parameters are written when serializing pkey.

Synopsis

Declared in <openssl/evp.h>

int
EVP_PKEY_save_parameters(
    EVP_PKEY* pkey,
    int mode);

Return Value

Previous mode value.

Parameters

Name

Description

pkey

Key whose parameter‐export preference is updated.

mode

Non‐zero to include parameters on output, or 0 to omit them when possible.

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