DSA_meth_set_mod

Set the modular‐exponentiation callback on a DSA_METHOD (deprecated).

Synopsis

Declared in <openssl/dsa.h>

[[deprecated]]
int
DSA_meth_set_mod_exp(
    DSA_METHOD* dsam,
    int(* mod_exp)(DSA*, BIGNUM*, BIGNUM const*, BIGNUM const*, BIGNUM const*, BIGNUM const*, BIGNUM const*, BN_CTX*, BN_MONT_CTX*));

Warning

Deprecated. Use of this entity is allowed but discouraged.

Return Value

1 on success, or 0 on failure.

Parameters

Name

Description

dsam

Method table to update.

mod_exp

Callback performing the DSA modular exponentiation, or NULL to clear.

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