Invoke a callback for every cipher implementation available from providers.
Declared in <openssl/evp.h>
void
EVP_CIPHER_do_all_provided(
OSSL_LIB_CTX* libctx,
void(* fn)(EVP_CIPHER*, void*),
void* arg);
| Name | Description |
|---|---|
| libctx | Library context whose providers are queried, or NULL for the default context. |
| fn | Callback invoked once per EVP_CIPHER; must not free cipher. |
| arg | Opaque pointer passed through to fn. |