Initialize a Montgomery context for modulus mod.

Synopsis

Declared in <openssl/bn.h>

int
BN_MONT_CTX_set(
    BN_MONT_CTX* mont,
    BIGNUM const* mod,
    BN_CTX* ctx);

Return Value

1 on success, or 0 on error.

Parameters

Name

Description

mont

Context to configure.

mod

Odd modulus m.

ctx

BN_CTX for temporary storage.

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