Return the modular‐exponentiation callback from a DSA_METHOD (deprecated).

Synopsis

Declared in <openssl/dsa.h>

[[deprecated]]
int(*
DSA_meth_get_mod_exp(DSA_METHOD const* dsam))(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

Pointer to the mod_exp callback used during signing/verification, or NULL if unset.

Parameters

Name

Description

dsam

Method table to query.

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