DSA_meth_set_mod_exp

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

NameDescription
dsamMethod table to update.
mod_expCallback performing the DSA modular exponentiation, or NULL to clear.