1 files changed, 0 insertions, 228 deletions
diff --git a/utils/lib/struct.js b/utils/lib/struct.js
deleted file mode 100755
index 7ec1909..0000000
--- a/utils/lib/struct.js
+++ /dev/null
@@ -1,228 +0,0 @@
-
-var util = require("util");
-var binary = require("binary");
-
-/*** alphabet16Upper
-*/
-exports.alphabet16Upper = "0123456789ABCDEF";
-
-/*** alphabet16Lower
-*/
-exports.alphabet16Lower = "0123456789abcdef";
-
-/*** alphabet16
-    ``alphabet16Lower`` is the default hexadecimal alphabet.
-    This value can be overridden on the module
-    and function level.
-*/
-
-exports.alphabet16 = exports.alphabet16Lower;
-
-/*** alphabet36
-*/
-exports.alphabet36 = "0123456789abcdefghijklmnopqrstuvwxyz";
-
-/*** alphabet64
-*/
-exports.alphabet64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
-
-/*** padBase64 
-    base-64 pad character. "=" for strict RFC compliance, "" for brevity
-    "=" by default.
-    This value can be overridden on the module
-    and function level.
-*/
-exports.padBase64 = "=";
-
-/*** characterSize
-    bits per input character. 8 - ASCII; 16 - Unicode
-    This value can be overridden on the module
-    and function level.
-*/
-exports.characterSize = 8; 
-
-/*** ord
-    Returns the character code ordinal (offset in the ASCII or Unicode tables)
-    for a given single character. 
-
-     - inverse: `chr`
-
-*/
-exports.ord = function (chr) {
-    return chr.charCodeAt();
-};
-
-/*** chr
-    Returns the character for a given character code ordinal (offset in the
-    ASCII or Unicode tables).
-
-     - inverse: `ord`
-
-*/
-exports.chr = function (ord) {
-    return String.fromCharCode(ord);
-};
-
-/* undocumented addU32
-    Add integers, wrapping at 2**32. This uses 16-bit operations internally
-    to work around bugs in some JavaScript interpreters.
-
-    - `variadic`
-*/
-exports.addU32 = function (/* ... */) {
-    var acc = 0;
-    for (var i = 0; i < arguments.length; i++) {
-        var x = arguments[i];
-        var lsw = (acc & 0xFFFF) + (x & 0xFFFF);
-        var msw = (acc >> 16) + (x >> 16) + (lsw >> 16);
-        acc = (msw << 16) | (lsw & 0xFFFF);
-    }
-    return acc;
-};
-
-/* undocumented rolU32
-    Bitwise rotate a 32-bit number to the left.
-*/
-exports.rolU32 = function (num, cnt) {
-    return (num << cnt) | (num >>> (32 - cnt));
-};
-
-/* undocumented str2binl
-    Convert a string to an array of little-endian words
-    If characterSize is ASCII, characters >255 have their hi-byte silently ignored.
-*/
-exports.str2binl = function (str, _characterSize) {
-    if (util.no(_characterSize))
-        _characterSize = exports.characterSize;
-    var bin = [];
-    var mask = (1 << _characterSize) - 1;
-    for (var i = 0; i < str.length * _characterSize; i += _characterSize)
-        bin[i>>5] |= (str.charCodeAt(i / _characterSize) & mask) << (i % 32);
-    return bin;
-};
-
-/* undocumented str2binb
-    Convert an 8-bit or 16-bit string to an array of big-endian words
-    In 8-bit function, characters >255 have their hi-byte silently ignored.
-*/
-exports.str2binb = function (str, _characterSize) {
-    if (util.no(_characterSize))
-        _characterSize = exports.characterSize;
-    var bin = [];
-    var mask = (1 << _characterSize) - 1;
-    for (var i = 0; i < str.length * _characterSize; i += _characterSize)
-        bin[i>>5] |= (
-            (str.charCodeAt(i / _characterSize) & mask) <<
-            (32 - _characterSize - i % 32)
-        );
-    return bin;
-};
-
-/* undocumented binl2str
-    Convert an array of little-endian words to a string
-*/
-exports.binl2str = function (bin, _characterSize) {
-    return exports.binl2bin(bin, _characterSize).decodeToString('ascii');
-};
-
-/* undocumented binl2bin
-    Convert an array of little-endian words to a string
-*/
-exports.binl2bin = function (bin, _characterSize) {
-    if (util.no(_characterSize)) 
-        _characterSize = exports.characterSize;
-    var str = [];
-    var mask = (1 << _characterSize) - 1;
-    for (var i = 0; i < bin.length * 32; i += _characterSize)
-        str.push((bin[i>>5] >>> (i % 32)) & mask);
-    return binary.ByteString(str);
-};
-
-/* undocumented binb2str
-    Convert an array of big-endian words to a string
-*/
-exports.binb2str = function (bin, _characterSize) {
-    return exports.binb2bin(bin, _characterSize).decodeToString('ascii');
-};
-
-/* undocumented binb2bin
-    Convert an array of big-endian words to a string
-*/
-exports.binb2bin = function (bin, _characterSize) {
-    if (util.no(_characterSize)) 
-        _characterSize = exports.characterSize;
-    var str = [];
-    var mask = (1 << _characterSize) - 1;
-    for (var i = 0; i < bin.length * 32; i += _characterSize)
-        str.push((bin[i>>5] >>> (32 - _characterSize - i % 32)) & mask);
-    return binary.ByteString(str);
-};
-
-/* undocumented binl2hex
-    Convert an array of little-endian words to a hex string.
-*/
-exports.binl2hex = function (binarray, _alphabet16) {
-    if (util.no(_alphabet16))
-        _alphabet16 = exports.alphabet16;
-    var str = "";
-    for (var i = 0; i < binarray.length * 4; i++) {
-        str += _alphabet16.charAt((binarray[i>>2] >> ((i % 4) * 8 + 4)) & 0xF) +
-               _alphabet16.charAt((binarray[i>>2] >> ((i % 4) * 8)) & 0xF);
-    }
-    return str;
-};
-
-/* undocumented binb2hex
-    Convert an array of big-endian words to a hex string.
-*/
-exports.binb2hex = function (binarray, _alphabet16) {
-    if (util.no(_alphabet16))
-        _alphabet16 = exports.alphabet16;
-    var str = "";
-    for (var i = 0; i < binarray.length * 4; i++) {
-        str += _alphabet16.charAt((binarray[i>>2] >> ((3 - i % 4)*8+4)) & 0xF) +
-               _alphabet16.charAt((binarray[i>>2] >> ((3 - i % 4) * 8)) & 0xF);
-    }
-    return str;
-};
-
-/* undocumented binl2base64
-    Convert an array of little-endian words to a base-64 string
-*/
-exports.binl2base64 = function (binarray) {
-    var str = "";
-    for (var i = 0; i < binarray.length * 4; i += 3) {
-        var triplet = (
-            (((binarray[i >> 2] >> 8 * (i % 4)) & 0xFF) << 16) |
-            (((binarray[i+1 >> 2] >> 8 * ((i+1)%4)) & 0xFF) << 8) |
-            ((binarray[i+2 >> 2] >> 8 * ((i+2)%4)) & 0xFF)
-        );
-        for (var j = 0; j < 4; j++) {
-            if (i * 8 + j * 6 > binarray.length * 32)
-                str += exports.padBase64;
-            else str += exports.alphabet64.charAt((triplet >> 6*(3-j)) & 0x3F);
-        }
-    }
-    return str;
-};
-
-/* undocumented binb2base64
-    Convert an array of big-endian words to a base-64 string
-*/
-exports.binb2base64 = function (binarray) {
-    var str = "";
-    for (var i = 0; i < binarray.length * 4; i += 3) {
-        var triplet = (
-            (((binarray[i >> 2] >> 8 * (3 - i % 4)) & 0xFF) << 16) |
-            (((binarray[i+1 >> 2] >> 8 * (3 - (i+1)%4)) & 0xFF) << 8 ) |
-            ((binarray[i+2 >> 2] >> 8 * (3 - (i+2)%4)) & 0xFF)
-        );
-        for (var j = 0; j < 4; j++) {
-            if (i * 8 + j * 6 > binarray.length * 32)
-                str += exports.padBase64;
-            else str += exports.alphabet64.charAt((triplet >> 6*(3-j)) & 0x3F);
-        }
-    }
-    return str;
-};
-