vendor/openssl-sys/src/sha.rs

   1 use libc::*;
   2 use std::ptr;
   3 use *;
   4
   5 #[cfg(not(osslconf = "OPENSSL_NO_DEPRECATED_3_0"))]
   6 pub const SHA_LBLOCK: c_int = 16;
   7
   8 #[cfg(not(osslconf = "OPENSSL_NO_DEPRECATED_3_0"))]
   9 pub type SHA_LONG = c_uint;
  10
  11 cfg_if! {
  12     if #[cfg(ossl300)] {
  13         #[cfg(ossl300)]
  14         // Ideally we'd macro define these, but that crashes ctest :(
  15         pub unsafe fn SHA1(d: *const c_uchar, n: size_t, md: *mut c_uchar) -> *mut c_uchar {
  16             if EVP_Q_digest(
  17                 ptr::null_mut(),
  18                 "SHA1\0".as_ptr() as *const c_char,
  19                 ptr::null(),
  20                 d as *const c_void,
  21                 n,
  22                 md,
  23                 ptr::null_mut(),
  24             ) != 0
  25             {
  26                 md
  27             } else {
  28                 ptr::null_mut()
  29             }
  30         }
  31
  32         pub unsafe fn SHA224(d: *const c_uchar, n: size_t, md: *mut c_uchar) -> *mut c_uchar {
  33             if EVP_Q_digest(
  34                 ptr::null_mut(),
  35                 "SHA224\0".as_ptr() as *const c_char,
  36                 ptr::null(),
  37                 d as *const c_void,
  38                 n,
  39                 md,
  40                 ptr::null_mut(),
  41             ) != 0 {
  42                 md
  43             } else {
  44                 ptr::null_mut()
  45             }
  46         }
  47
  48         pub unsafe fn SHA256(d: *const c_uchar, n: size_t, md: *mut c_uchar) -> *mut c_uchar {
  49             if EVP_Q_digest(
  50                 ptr::null_mut(),
  51                 "SHA256\0".as_ptr() as *const c_char,
  52                 ptr::null(),
  53                 d as *const c_void,
  54                 n,
  55                 md,
  56                 ptr::null_mut(),
  57             ) != 0 {
  58                 md
  59             } else {
  60                 ptr::null_mut()
  61             }
  62         }
  63     }
  64 }
  65
  66 #[cfg(not(osslconf = "OPENSSL_NO_DEPRECATED_3_0"))]
  67 pub type SHA_LONG64 = u64;
  68
  69 cfg_if! {
  70     if #[cfg(ossl300)] {
  71         pub unsafe fn SHA384(d: *const c_uchar, n: size_t, md: *mut c_uchar) -> *mut c_uchar {
  72             if EVP_Q_digest(
  73                 ptr::null_mut(),
  74                 "SHA384\0".as_ptr() as *const c_char,
  75                 ptr::null(),
  76                 d as *const c_void,
  77                 n,
  78                 md,
  79                 ptr::null_mut(),
  80             ) != 0 {
  81                 md
  82             } else {
  83                 ptr::null_mut()
  84             }
  85         }
  86
  87         pub unsafe fn SHA512(d: *const c_uchar, n: size_t, md: *mut c_uchar) -> *mut c_uchar {
  88             if EVP_Q_digest(
  89                 ptr::null_mut(),
  90                 "SHA512\0".as_ptr() as *const c_char,
  91                 ptr::null(),
  92                 d as *const c_void,
  93                 n,
  94                 md,
  95                 ptr::null_mut(),
  96             ) != 0 {
  97                 md
  98             } else {
  99                 ptr::null_mut()
 100             }
 101         }
 102     }
 103 }