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Attach cfg[allow_deprecated] to methods w/ uninitialized functionality 

Additionally - update usage of ONCE_INIT
This commit is contained in:
Nipunn Koorapati 2020-02-10 12:53:47 -08:00
parent 62187377b5
commit 4898f60e52
4 changed files with 22 additions and 5 deletions
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4
openssl-sys/src/lib.rs
View File

@ -103,7 +103,7 @@ pub fn init() {
use std::io::{self, Write};
use std::mem;
use std::process;
use std::sync::{Mutex, MutexGuard, Once, ONCE_INIT};
use std::sync::{Mutex, MutexGuard, Once};
static mut MUTEXES: *mut Vec<Mutex<()>> = 0 as *mut Vec<Mutex<()>>;
static mut GUARDS: *mut Vec<Option<MutexGuard<'static, ()>>> =
@ -147,7 +147,7 @@ pub fn init() {
}
}
static INIT: Once = ONCE_INIT;
static INIT: Once = Once::new();
INIT.call_once(|| unsafe {
SSL_library_init();

2
openssl/src/aes.rs
View File

@ -74,6 +74,7 @@ impl AesKey {
/// # Failure
///
/// Returns an error if the key is not 128, 192, or 256 bits.
#[allow(deprecated)] // https://github.com/rust-lang/rust/issues/63566
pub fn new_encrypt(key: &[u8]) -> Result<AesKey, KeyError> {
unsafe {
assert!(key.len() <= c_int::max_value() as usize / 8);
@ -97,6 +98,7 @@ impl AesKey {
/// # Failure
///
/// Returns an error if the key is not 128, 192, or 256 bits.
#[allow(deprecated)] // https://github.com/rust-lang/rust/issues/63566
pub fn new_decrypt(key: &[u8]) -> Result<AesKey, KeyError> {
unsafe {
assert!(key.len() <= c_int::max_value() as usize / 8);

15
openssl/src/sha.rs
View File

@ -56,6 +56,7 @@ use std::mem;
/// SHA1 is known to be insecure - it should not be used unless required for
/// compatibility with existing systems.
#[inline]
#[allow(deprecated)] // https://github.com/rust-lang/rust/issues/63566
pub fn sha1(data: &[u8]) -> [u8; 20] {
unsafe {
let mut hash: [u8; 20] = mem::uninitialized();
@ -66,6 +67,7 @@ pub fn sha1(data: &[u8]) -> [u8; 20] {
/// Computes the SHA224 hash of some data.
#[inline]
#[allow(deprecated)] // https://github.com/rust-lang/rust/issues/63566
pub fn sha224(data: &[u8]) -> [u8; 28] {
unsafe {
let mut hash: [u8; 28] = mem::uninitialized();
@ -76,6 +78,7 @@ pub fn sha224(data: &[u8]) -> [u8; 28] {
/// Computes the SHA256 hash of some data.
#[inline]
#[allow(deprecated)] // https://github.com/rust-lang/rust/issues/63566
pub fn sha256(data: &[u8]) -> [u8; 32] {
unsafe {
let mut hash: [u8; 32] = mem::uninitialized();
@ -86,6 +89,7 @@ pub fn sha256(data: &[u8]) -> [u8; 32] {
/// Computes the SHA384 hash of some data.
#[inline]
#[allow(deprecated)] // https://github.com/rust-lang/rust/issues/63566
pub fn sha384(data: &[u8]) -> [u8; 48] {
unsafe {
let mut hash: [u8; 48] = mem::uninitialized();
@ -96,6 +100,7 @@ pub fn sha384(data: &[u8]) -> [u8; 48] {
/// Computes the SHA512 hash of some data.
#[inline]
#[allow(deprecated)] // https://github.com/rust-lang/rust/issues/63566
pub fn sha512(data: &[u8]) -> [u8; 64] {
unsafe {
let mut hash: [u8; 64] = mem::uninitialized();
@ -116,6 +121,7 @@ pub struct Sha1(ffi::SHA_CTX);
impl Sha1 {
/// Creates a new hasher.
#[inline]
#[allow(deprecated)] // https://github.com/rust-lang/rust/issues/63566
pub fn new() -> Sha1 {
unsafe {
let mut ctx = mem::uninitialized();
@ -136,6 +142,7 @@ impl Sha1 {
/// Returns the hash of the data.
#[inline]
#[allow(deprecated)] // https://github.com/rust-lang/rust/issues/63566
pub fn finish(mut self) -> [u8; 20] {
unsafe {
let mut hash: [u8; 20] = mem::uninitialized();
@ -152,6 +159,7 @@ pub struct Sha224(ffi::SHA256_CTX);
impl Sha224 {
/// Creates a new hasher.
#[inline]
#[allow(deprecated)] // https://github.com/rust-lang/rust/issues/63566
pub fn new() -> Sha224 {
unsafe {
let mut ctx = mem::uninitialized();
@ -172,6 +180,7 @@ impl Sha224 {
/// Returns the hash of the data.
#[inline]
#[allow(deprecated)] // https://github.com/rust-lang/rust/issues/63566
pub fn finish(mut self) -> [u8; 28] {
unsafe {
let mut hash: [u8; 28] = mem::uninitialized();
@ -188,6 +197,7 @@ pub struct Sha256(ffi::SHA256_CTX);
impl Sha256 {
/// Creates a new hasher.
#[inline]
#[allow(deprecated)] // https://github.com/rust-lang/rust/issues/63566
pub fn new() -> Sha256 {
unsafe {
let mut ctx = mem::uninitialized();
@ -208,6 +218,7 @@ impl Sha256 {
/// Returns the hash of the data.
#[inline]
#[allow(deprecated)] // https://github.com/rust-lang/rust/issues/63566
pub fn finish(mut self) -> [u8; 32] {
unsafe {
let mut hash: [u8; 32] = mem::uninitialized();
@ -224,6 +235,7 @@ pub struct Sha384(ffi::SHA512_CTX);
impl Sha384 {
/// Creates a new hasher.
#[inline]
#[allow(deprecated)] // https://github.com/rust-lang/rust/issues/63566
pub fn new() -> Sha384 {
unsafe {
let mut ctx = mem::uninitialized();
@ -244,6 +256,7 @@ impl Sha384 {
/// Returns the hash of the data.
#[inline]
#[allow(deprecated)] // https://github.com/rust-lang/rust/issues/63566
pub fn finish(mut self) -> [u8; 48] {
unsafe {
let mut hash: [u8; 48] = mem::uninitialized();
@ -260,6 +273,7 @@ pub struct Sha512(ffi::SHA512_CTX);
impl Sha512 {
/// Creates a new hasher.
#[inline]
#[allow(deprecated)] // https://github.com/rust-lang/rust/issues/63566
pub fn new() -> Sha512 {
unsafe {
let mut ctx = mem::uninitialized();
@ -280,6 +294,7 @@ impl Sha512 {
/// Returns the hash of the data.
#[inline]
#[allow(deprecated)] // https://github.com/rust-lang/rust/issues/63566
pub fn finish(mut self) -> [u8; 64] {
unsafe {
let mut hash: [u8; 64] = mem::uninitialized();

6
openssl/src/ssl/mod.rs
View File

@ -3928,11 +3928,11 @@ cfg_if! {
)
}
} else {
use std::sync::{Once, ONCE_INIT};
use std::sync::Once;
unsafe fn get_new_idx(f: ffi::CRYPTO_EX_free) -> c_int {
// hack around https://rt.openssl.org/Ticket/Display.html?id=3710&user=guest&pass=guest
static ONCE: Once = ONCE_INIT;
static ONCE: Once = Once::new();
ONCE.call_once(|| {
ffi::SSL_CTX_get_ex_new_index(0, ptr::null_mut(), None, None, None);
});
@ -3942,7 +3942,7 @@ cfg_if! {
unsafe fn get_new_ssl_idx(f: ffi::CRYPTO_EX_free) -> c_int {
// hack around https://rt.openssl.org/Ticket/Display.html?id=3710&user=guest&pass=guest
static ONCE: Once = ONCE_INIT;
static ONCE: Once = Once::new();
ONCE.call_once(|| {
ffi::SSL_get_ex_new_index(0, ptr::null_mut(), None, None, None);
});