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Diffstat (limited to 'src/ios.rs')
-rw-r--r-- | src/ios.rs | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/src/ios.rs b/src/ios.rs deleted file mode 100644 index 226de16..0000000 --- a/src/ios.rs +++ /dev/null @@ -1,27 +0,0 @@ -// Copyright 2018 Developers of the Rand project. -// -// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or -// https://www.apache.org/licenses/LICENSE-2.0> or the MIT license -// <LICENSE-MIT or https://opensource.org/licenses/MIT>, at your -// option. This file may not be copied, modified, or distributed -// except according to those terms. - -//! Implementation for iOS -use crate::Error; -use core::{ffi::c_void, ptr::null}; - -#[link(name = "Security", kind = "framework")] -extern "C" { - fn SecRandomCopyBytes(rnd: *const c_void, count: usize, bytes: *mut u8) -> i32; -} - -pub fn getrandom_inner(dest: &mut [u8]) -> Result<(), Error> { - // Apple's documentation guarantees kSecRandomDefault is a synonym for NULL. - let ret = unsafe { SecRandomCopyBytes(null(), dest.len(), dest.as_mut_ptr()) }; - // errSecSuccess (from SecBase.h) is always zero. - if ret != 0 { - Err(Error::IOS_SEC_RANDOM) - } else { - Ok(()) - } -} |