use libc::*;
+use std::ptr;
+use *;
-pub type SHA_LONG = c_uint;
-
+#[cfg(not(osslconf = "OPENSSL_NO_DEPRECATED_3_0"))]
pub const SHA_LBLOCK: c_int = 16;
-#[repr(C)]
-pub struct SHA_CTX {
- pub h0: SHA_LONG,
- pub h1: SHA_LONG,
- pub h2: SHA_LONG,
- pub h3: SHA_LONG,
- pub h4: SHA_LONG,
- pub Nl: SHA_LONG,
- pub Nh: SHA_LONG,
- pub data: [SHA_LONG; SHA_LBLOCK as usize],
- pub num: c_uint,
-}
+#[cfg(not(osslconf = "OPENSSL_NO_DEPRECATED_3_0"))]
+pub type SHA_LONG = c_uint;
-extern "C" {
- pub fn SHA1_Init(c: *mut SHA_CTX) -> c_int;
- pub fn SHA1_Update(c: *mut SHA_CTX, data: *const c_void, len: size_t) -> c_int;
- pub fn SHA1_Final(md: *mut c_uchar, c: *mut SHA_CTX) -> c_int;
- pub fn SHA1(d: *const c_uchar, n: size_t, md: *mut c_uchar) -> *mut c_uchar;
-}
+cfg_if! {
+ if #[cfg(ossl300)] {
+ #[cfg(ossl300)]
+ // Ideally we'd macro define these, but that crashes ctest :(
+ pub unsafe fn SHA1(d: *const c_uchar, n: size_t, md: *mut c_uchar) -> *mut c_uchar {
+ if EVP_Q_digest(
+ ptr::null_mut(),
+ "SHA1\0".as_ptr() as *const c_char,
+ ptr::null(),
+ d as *const c_void,
+ n,
+ md,
+ ptr::null_mut(),
+ ) != 0
+ {
+ md
+ } else {
+ ptr::null_mut()
+ }
+ }
-#[repr(C)]
-pub struct SHA256_CTX {
- pub h: [SHA_LONG; 8],
- pub Nl: SHA_LONG,
- pub Nh: SHA_LONG,
- pub data: [SHA_LONG; SHA_LBLOCK as usize],
- pub num: c_uint,
- pub md_len: c_uint,
-}
+ pub unsafe fn SHA224(d: *const c_uchar, n: size_t, md: *mut c_uchar) -> *mut c_uchar {
+ if EVP_Q_digest(
+ ptr::null_mut(),
+ "SHA224\0".as_ptr() as *const c_char,
+ ptr::null(),
+ d as *const c_void,
+ n,
+ md,
+ ptr::null_mut(),
+ ) != 0 {
+ md
+ } else {
+ ptr::null_mut()
+ }
+ }
-extern "C" {
- pub fn SHA224_Init(c: *mut SHA256_CTX) -> c_int;
- pub fn SHA224_Update(c: *mut SHA256_CTX, data: *const c_void, len: size_t) -> c_int;
- pub fn SHA224_Final(md: *mut c_uchar, c: *mut SHA256_CTX) -> c_int;
- pub fn SHA224(d: *const c_uchar, n: size_t, md: *mut c_uchar) -> *mut c_uchar;
- pub fn SHA256_Init(c: *mut SHA256_CTX) -> c_int;
- pub fn SHA256_Update(c: *mut SHA256_CTX, data: *const c_void, len: size_t) -> c_int;
- pub fn SHA256_Final(md: *mut c_uchar, c: *mut SHA256_CTX) -> c_int;
- pub fn SHA256(d: *const c_uchar, n: size_t, md: *mut c_uchar) -> *mut c_uchar;
+ pub unsafe fn SHA256(d: *const c_uchar, n: size_t, md: *mut c_uchar) -> *mut c_uchar {
+ if EVP_Q_digest(
+ ptr::null_mut(),
+ "SHA256\0".as_ptr() as *const c_char,
+ ptr::null(),
+ d as *const c_void,
+ n,
+ md,
+ ptr::null_mut(),
+ ) != 0 {
+ md
+ } else {
+ ptr::null_mut()
+ }
+ }
+ }
}
+#[cfg(not(osslconf = "OPENSSL_NO_DEPRECATED_3_0"))]
pub type SHA_LONG64 = u64;
-#[repr(C)]
-pub struct SHA512_CTX {
- pub h: [SHA_LONG64; 8],
- pub Nl: SHA_LONG64,
- pub Nh: SHA_LONG64,
- // this is a union but we don't want to require 1.19
- u: [SHA_LONG64; SHA_LBLOCK as usize],
- pub num: c_uint,
- pub md_len: c_uint,
-}
+cfg_if! {
+ if #[cfg(ossl300)] {
+ pub unsafe fn SHA384(d: *const c_uchar, n: size_t, md: *mut c_uchar) -> *mut c_uchar {
+ if EVP_Q_digest(
+ ptr::null_mut(),
+ "SHA384\0".as_ptr() as *const c_char,
+ ptr::null(),
+ d as *const c_void,
+ n,
+ md,
+ ptr::null_mut(),
+ ) != 0 {
+ md
+ } else {
+ ptr::null_mut()
+ }
+ }
-extern "C" {
- pub fn SHA384_Init(c: *mut SHA512_CTX) -> c_int;
- pub fn SHA384_Update(c: *mut SHA512_CTX, data: *const c_void, len: size_t) -> c_int;
- pub fn SHA384_Final(md: *mut c_uchar, c: *mut SHA512_CTX) -> c_int;
- pub fn SHA384(d: *const c_uchar, n: size_t, md: *mut c_uchar) -> *mut c_uchar;
- pub fn SHA512_Init(c: *mut SHA512_CTX) -> c_int;
- pub fn SHA512_Update(c: *mut SHA512_CTX, data: *const c_void, len: size_t) -> c_int;
- pub fn SHA512_Final(md: *mut c_uchar, c: *mut SHA512_CTX) -> c_int;
- pub fn SHA512(d: *const c_uchar, n: size_t, md: *mut c_uchar) -> *mut c_uchar;
+ pub unsafe fn SHA512(d: *const c_uchar, n: size_t, md: *mut c_uchar) -> *mut c_uchar {
+ if EVP_Q_digest(
+ ptr::null_mut(),
+ "SHA512\0".as_ptr() as *const c_char,
+ ptr::null(),
+ d as *const c_void,
+ n,
+ md,
+ ptr::null_mut(),
+ ) != 0 {
+ md
+ } else {
+ ptr::null_mut()
+ }
+ }
+ }
}