21                            const unsigned char *salt, size_t salt_len,
27                                    const unsigned char *salt, size_t salt_len,
40     size_t salt_len;  member
64     OPENSSL_clear_free(kctx->salt, kctx->salt_len);  in pkey_hkdf_cleanup()
94             OPENSSL_clear_free(kctx->salt, kctx->salt_len);  in pkey_hkdf_ctrl()
100         kctx->salt_len = p1;  in pkey_hkdf_ctrl()
183     OPENSSL_clear_free(kctx->salt, kctx->salt_len);  in pkey_hkdf_derive_init()
206         return HKDF(kctx->md, kctx->salt, kctx->salt_len, kctx->key,  in pkey_hkdf_derive()
215         return HKDF_Extract(kctx->md, kctx->salt, kctx->salt_len, kctx->key,  in pkey_hkdf_derive()
258                            const unsigned char *salt, size_t salt_len,  in HKDF()  argument
267     if (!HKDF_Extract(evp_md, salt, salt_len, key, key_len, prk, &prk_len))  in HKDF()
277                                    const unsigned char *salt, size_t salt_len,  in HKDF_Extract()  argument
283     if (!HMAC(evp_md, salt, salt_len, key, key_len, prk, &tmp_len))  in HKDF_Extract()