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less calls to writeInt

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mherkender committed Mar 19, 2012
1 parent ec203c5 commit fea656868da4cee895706253791df4983ac4783d
Showing with 13 additions and 3 deletions.
  1. +13 −3 sha1.as
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16 sha1.as
@@ -12,8 +12,17 @@ package {
// sha-1 adds a 64-bit integer that has the size
// BUT enough zeros need to be added so that they'll be at the end of a chunk
for (var i:uint = Math.ceil((byteInput.length + 8) / 64) * 64 - byteInput.length - 8; i > 0; --i) {
byteInput.writeByte(0x00);
var i:int = Math.ceil((originalLength + 9) / 64) * 64 - originalLength - 9;
for (; i >= 4; i -= 4) {
byteInput.writeInt(0x0);
}
if (i >= 2) {
byteInput.writeShort(0x0);
if (i === 3) {
byteInput.writeByte(0x0);
}
} else if (i === 1) {
byteInput.writeByte(0x0);
}
// append the original size of the input
@@ -44,7 +53,8 @@ package {
var w14:int;
var w15:int;
for (i = 0, byteInput.position = 0; i < byteInput.length; i += 64) {
const len:int = byteInput.length >>> 6;
for (i = 0, byteInput.position = 0; i < len; ++i) {
// set up variables for this chunk
var a:int = h0;
var b:int = h1;

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