//! A collection of numerical identifiers for OpenSSL objects.
-use ffi;
use libc::{c_char, c_int};
use std::ffi::CStr;
use std::str;
-use cvt_p;
-use error::ErrorStack;
+use crate::cvt_p;
+use crate::error::ErrorStack;
/// The digest and public-key algorithms associated with a signature.
pub struct SignatureAlgorithms {