-//TODO: Dont expose
-
#[inline]
pub fn slice_to_be16(v: &[u8]) -> u16 {
((v[0] as u16) << 8*1) |
((v[2] as u32) << 8*1) |
((v[3] as u32) << 8*0)
}
+#[cfg(not(feature = "fuzztarget"))] // Used only by poly1305
+#[inline]
+pub fn slice_to_le32(v: &[u8]) -> u32 {
+ ((v[0] as u32) << 8*0) |
+ ((v[1] as u32) << 8*1) |
+ ((v[2] as u32) << 8*2) |
+ ((v[3] as u32) << 8*3)
+}
+#[inline]
+pub fn slice_to_be48(v: &[u8]) -> u64 {
+ ((v[0] as u64) << 8*5) |
+ ((v[1] as u64) << 8*4) |
+ ((v[2] as u64) << 8*3) |
+ ((v[3] as u64) << 8*2) |
+ ((v[4] as u64) << 8*1) |
+ ((v[5] as u64) << 8*0)
+}
#[inline]
pub fn slice_to_be64(v: &[u8]) -> u64 {
((v[0] as u64) << 8*7) |
v[3] = ((u >> 8*0) & 0xff) as u8;
v
}
+#[cfg(not(feature = "fuzztarget"))] // Used only by poly1305
+#[inline]
+pub fn le32_to_array(u: u32) -> [u8; 4] {
+ let mut v = [0; 4];
+ v[0] = ((u >> 8*0) & 0xff) as u8;
+ v[1] = ((u >> 8*1) & 0xff) as u8;
+ v[2] = ((u >> 8*2) & 0xff) as u8;
+ v[3] = ((u >> 8*3) & 0xff) as u8;
+ v
+}
+#[inline]
+pub fn be48_to_array(u: u64) -> [u8; 6] {
+ assert!(u & 0xffff_0000_0000_0000 == 0);
+ let mut v = [0; 6];
+ v[0] = ((u >> 8*5) & 0xff) as u8;
+ v[1] = ((u >> 8*4) & 0xff) as u8;
+ v[2] = ((u >> 8*3) & 0xff) as u8;
+ v[3] = ((u >> 8*2) & 0xff) as u8;
+ v[4] = ((u >> 8*1) & 0xff) as u8;
+ v[5] = ((u >> 8*0) & 0xff) as u8;
+ v
+}
#[inline]
pub fn be64_to_array(u: u64) -> [u8; 8] {
let mut v = [0; 8];