1 files changed, 103 insertions, 0 deletions
diff --git a/vendor/openssl-sys/src/sha.rs b/vendor/openssl-sys/src/sha.rs
new file mode 100644
index 000000000..4ad0c17cd
--- /dev/null
+++ b/vendor/openssl-sys/src/sha.rs
@@ -0,0 +1,103 @@
+use super::*;
+use libc::*;
+use std::ptr;
+
+#[cfg(not(osslconf = "OPENSSL_NO_DEPRECATED_3_0"))]
+pub const SHA_LBLOCK: c_int = 16;
+
+#[cfg(not(osslconf = "OPENSSL_NO_DEPRECATED_3_0"))]
+pub type SHA_LONG = c_uint;
+
+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()
+            }
+        }
+
+        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()
+            }
+        }
+
+        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;
+
+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()
+            }
+        }
+
+        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()
+            }
+        }
+    }
+}