Enable or disable the FIPS constraint in a library context's default properties.

Synopsis

Declared in <openssl/evp.h>

int
EVP_default_properties_enable_fips(
    OSSL_LIB_CTX* libctx,
    int enable);

Return Value

1 on success, or 0 on failure.

Parameters

Name

Description

libctx

Library context to update, or NULL for the default context.

enable

Non‐zero to require FIPS algorithms in default fetches, or 0 to clear that constraint.

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