Return the size of the cipher's legacy implementation context (deprecated).
Declared in <openssl/evp.h>
[[deprecated]]
int
EVP_CIPHER_impl_ctx_size(EVP_CIPHER const* cipher);Deprecated. Use of this entity is allowed but discouraged.
Context size in bytes expected by the method's init/do_cipher callbacks.
| Name | Description |
|---|---|
| cipher | Cipher method to query. |