Return the ctrl callback installed on a custom EVP_MD method (deprecated).
Synopsis
Declared in <openssl/evp.h>
[[deprecated]]
int(*
EVP_MD_meth_get_ctrl(EVP_MD const* md))(EVP_MD_CTX*, int, int, void*);|
Warning
|
Deprecated. Use of this entity is allowed but discouraged. |
Return Value
Function pointer for EVP_MD_CTX ctrl commands, or NULL if unset.
Parameters
Name |
Description |
md |
Digest method to query. |
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