[Pkg-mozext-commits] [perspectives-extension] 16/19: Add missing source

David Prévot taffit at moszumanska.debian.org
Sun Oct 12 16:35:39 UTC 2014


This is an automated email from the git hooks/post-receive script.

taffit pushed a commit to branch master
in repository perspectives-extension.

commit 550ae55a132d253e03ee9a283da24291f9f0a925
Author: David Prévot <taffit at debian.org>
Date:   Sun Oct 12 10:44:00 2014 -0400

    Add missing source
---
 debian/spark-md5.js | 599 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 599 insertions(+)

diff --git a/debian/spark-md5.js b/debian/spark-md5.js
new file mode 100644
index 0000000..de4bc29
--- /dev/null
+++ b/debian/spark-md5.js
@@ -0,0 +1,599 @@
+/*jshint bitwise:false*/
+/*global unescape*/
+
+(function (factory) {
+    if (typeof exports === 'object') {
+        // Node/CommonJS
+        module.exports = factory();
+    } else if (typeof define === 'function' && define.amd) {
+        // AMD
+        define(factory);
+    } else {
+        // Browser globals (with support for web workers)
+        var glob;
+        try {
+            glob = window;
+        } catch (e) {
+            glob = self;
+        }
+
+        glob.SparkMD5 = factory();
+    }
+}(function (undefined) {
+
+    'use strict';
+
+    ////////////////////////////////////////////////////////////////////////////
+
+    /*
+     * Fastest md5 implementation around (JKM md5)
+     * Credits: Joseph Myers
+     *
+     * @see http://www.myersdaily.org/joseph/javascript/md5-text.html
+     * @see http://jsperf.com/md5-shootout/7
+     */
+
+    /* this function is much faster,
+      so if possible we use it. Some IEs
+      are the only ones I know of that
+      need the idiotic second function,
+      generated by an if clause.  */
+    var add32 = function (a, b) {
+        return (a + b) & 0xFFFFFFFF;
+    },
+
+    cmn = function (q, a, b, x, s, t) {
+        a = add32(add32(a, q), add32(x, t));
+        return add32((a << s) | (a >>> (32 - s)), b);
+    },
+
+    ff = function (a, b, c, d, x, s, t) {
+        return cmn((b & c) | ((~b) & d), a, b, x, s, t);
+    },
+
+    gg = function (a, b, c, d, x, s, t) {
+        return cmn((b & d) | (c & (~d)), a, b, x, s, t);
+    },
+
+    hh = function (a, b, c, d, x, s, t) {
+        return cmn(b ^ c ^ d, a, b, x, s, t);
+    },
+
+    ii = function (a, b, c, d, x, s, t) {
+        return cmn(c ^ (b | (~d)), a, b, x, s, t);
+    },
+
+    md5cycle = function (x, k) {
+        var a = x[0],
+            b = x[1],
+            c = x[2],
+            d = x[3];
+
+        a = ff(a, b, c, d, k[0], 7, -680876936);
+        d = ff(d, a, b, c, k[1], 12, -389564586);
+        c = ff(c, d, a, b, k[2], 17, 606105819);
+        b = ff(b, c, d, a, k[3], 22, -1044525330);
+        a = ff(a, b, c, d, k[4], 7, -176418897);
+        d = ff(d, a, b, c, k[5], 12, 1200080426);
+        c = ff(c, d, a, b, k[6], 17, -1473231341);
+        b = ff(b, c, d, a, k[7], 22, -45705983);
+        a = ff(a, b, c, d, k[8], 7, 1770035416);
+        d = ff(d, a, b, c, k[9], 12, -1958414417);
+        c = ff(c, d, a, b, k[10], 17, -42063);
+        b = ff(b, c, d, a, k[11], 22, -1990404162);
+        a = ff(a, b, c, d, k[12], 7, 1804603682);
+        d = ff(d, a, b, c, k[13], 12, -40341101);
+        c = ff(c, d, a, b, k[14], 17, -1502002290);
+        b = ff(b, c, d, a, k[15], 22, 1236535329);
+
+        a = gg(a, b, c, d, k[1], 5, -165796510);
+        d = gg(d, a, b, c, k[6], 9, -1069501632);
+        c = gg(c, d, a, b, k[11], 14, 643717713);
+        b = gg(b, c, d, a, k[0], 20, -373897302);
+        a = gg(a, b, c, d, k[5], 5, -701558691);
+        d = gg(d, a, b, c, k[10], 9, 38016083);
+        c = gg(c, d, a, b, k[15], 14, -660478335);
+        b = gg(b, c, d, a, k[4], 20, -405537848);
+        a = gg(a, b, c, d, k[9], 5, 568446438);
+        d = gg(d, a, b, c, k[14], 9, -1019803690);
+        c = gg(c, d, a, b, k[3], 14, -187363961);
+        b = gg(b, c, d, a, k[8], 20, 1163531501);
+        a = gg(a, b, c, d, k[13], 5, -1444681467);
+        d = gg(d, a, b, c, k[2], 9, -51403784);
+        c = gg(c, d, a, b, k[7], 14, 1735328473);
+        b = gg(b, c, d, a, k[12], 20, -1926607734);
+
+        a = hh(a, b, c, d, k[5], 4, -378558);
+        d = hh(d, a, b, c, k[8], 11, -2022574463);
+        c = hh(c, d, a, b, k[11], 16, 1839030562);
+        b = hh(b, c, d, a, k[14], 23, -35309556);
+        a = hh(a, b, c, d, k[1], 4, -1530992060);
+        d = hh(d, a, b, c, k[4], 11, 1272893353);
+        c = hh(c, d, a, b, k[7], 16, -155497632);
+        b = hh(b, c, d, a, k[10], 23, -1094730640);
+        a = hh(a, b, c, d, k[13], 4, 681279174);
+        d = hh(d, a, b, c, k[0], 11, -358537222);
+        c = hh(c, d, a, b, k[3], 16, -722521979);
+        b = hh(b, c, d, a, k[6], 23, 76029189);
+        a = hh(a, b, c, d, k[9], 4, -640364487);
+        d = hh(d, a, b, c, k[12], 11, -421815835);
+        c = hh(c, d, a, b, k[15], 16, 530742520);
+        b = hh(b, c, d, a, k[2], 23, -995338651);
+
+        a = ii(a, b, c, d, k[0], 6, -198630844);
+        d = ii(d, a, b, c, k[7], 10, 1126891415);
+        c = ii(c, d, a, b, k[14], 15, -1416354905);
+        b = ii(b, c, d, a, k[5], 21, -57434055);
+        a = ii(a, b, c, d, k[12], 6, 1700485571);
+        d = ii(d, a, b, c, k[3], 10, -1894986606);
+        c = ii(c, d, a, b, k[10], 15, -1051523);
+        b = ii(b, c, d, a, k[1], 21, -2054922799);
+        a = ii(a, b, c, d, k[8], 6, 1873313359);
+        d = ii(d, a, b, c, k[15], 10, -30611744);
+        c = ii(c, d, a, b, k[6], 15, -1560198380);
+        b = ii(b, c, d, a, k[13], 21, 1309151649);
+        a = ii(a, b, c, d, k[4], 6, -145523070);
+        d = ii(d, a, b, c, k[11], 10, -1120210379);
+        c = ii(c, d, a, b, k[2], 15, 718787259);
+        b = ii(b, c, d, a, k[9], 21, -343485551);
+
+        x[0] = add32(a, x[0]);
+        x[1] = add32(b, x[1]);
+        x[2] = add32(c, x[2]);
+        x[3] = add32(d, x[3]);
+    },
+
+    /* there needs to be support for Unicode here,
+       * unless we pretend that we can redefine the MD-5
+       * algorithm for multi-byte characters (perhaps
+       * by adding every four 16-bit characters and
+       * shortening the sum to 32 bits). Otherwise
+       * I suggest performing MD-5 as if every character
+       * was two bytes--e.g., 0040 0025 = @%--but then
+       * how will an ordinary MD-5 sum be matched?
+       * There is no way to standardize text to something
+       * like UTF-8 before transformation; speed cost is
+       * utterly prohibitive. The JavaScript standard
+       * itself needs to look at this: it should start
+       * providing access to strings as preformed UTF-8
+       * 8-bit unsigned value arrays.
+       */
+    md5blk = function (s) {
+        var md5blks = [],
+            i; /* Andy King said do it this way. */
+
+        for (i = 0; i < 64; i += 4) {
+            md5blks[i >> 2] = s.charCodeAt(i) + (s.charCodeAt(i + 1) << 8) + (s.charCodeAt(i + 2) << 16) + (s.charCodeAt(i + 3) << 24);
+        }
+        return md5blks;
+    },
+
+    md5blk_array = function (a) {
+        var md5blks = [],
+            i; /* Andy King said do it this way. */
+
+        for (i = 0; i < 64; i += 4) {
+            md5blks[i >> 2] = a[i] + (a[i + 1] << 8) + (a[i + 2] << 16) + (a[i + 3] << 24);
+        }
+        return md5blks;
+    },
+
+    md51 = function (s) {
+        var n = s.length,
+            state = [1732584193, -271733879, -1732584194, 271733878],
+            i,
+            length,
+            tail,
+            tmp,
+            lo,
+            hi;
+
+        for (i = 64; i <= n; i += 64) {
+            md5cycle(state, md5blk(s.substring(i - 64, i)));
+        }
+        s = s.substring(i - 64);
+        length = s.length;
+        tail = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
+        for (i = 0; i < length; i += 1) {
+            tail[i >> 2] |= s.charCodeAt(i) << ((i % 4) << 3);
+        }
+        tail[i >> 2] |= 0x80 << ((i % 4) << 3);
+        if (i > 55) {
+            md5cycle(state, tail);
+            for (i = 0; i < 16; i += 1) {
+                tail[i] = 0;
+            }
+        }
+
+        // Beware that the final length might not fit in 32 bits so we take care of that
+        tmp = n * 8;
+        tmp = tmp.toString(16).match(/(.*?)(.{0,8})$/);
+        lo = parseInt(tmp[2], 16);
+        hi = parseInt(tmp[1], 16) || 0;
+
+        tail[14] = lo;
+        tail[15] = hi;
+
+        md5cycle(state, tail);
+        return state;
+    },
+
+    md51_array = function (a) {
+        var n = a.length,
+            state = [1732584193, -271733879, -1732584194, 271733878],
+            i,
+            length,
+            tail,
+            tmp,
+            lo,
+            hi;
+
+        for (i = 64; i <= n; i += 64) {
+            md5cycle(state, md5blk_array(a.subarray(i - 64, i)));
+        }
+
+        // Not sure if it is a bug, however IE10 will always produce a sub array of length 1
+        // containing the last element of the parent array if the sub array specified starts
+        // beyond the length of the parent array - weird.
+        // https://connect.microsoft.com/IE/feedback/details/771452/typed-array-subarray-issue
+        a = (i - 64) < n ? a.subarray(i - 64) : new Uint8Array(0);
+
+        length = a.length;
+        tail = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
+        for (i = 0; i < length; i += 1) {
+            tail[i >> 2] |= a[i] << ((i % 4) << 3);
+        }
+
+        tail[i >> 2] |= 0x80 << ((i % 4) << 3);
+        if (i > 55) {
+            md5cycle(state, tail);
+            for (i = 0; i < 16; i += 1) {
+                tail[i] = 0;
+            }
+        }
+
+        // Beware that the final length might not fit in 32 bits so we take care of that
+        tmp = n * 8;
+        tmp = tmp.toString(16).match(/(.*?)(.{0,8})$/);
+        lo = parseInt(tmp[2], 16);
+        hi = parseInt(tmp[1], 16) || 0;
+
+        tail[14] = lo;
+        tail[15] = hi;
+
+        md5cycle(state, tail);
+
+        return state;
+    },
+
+    hex_chr = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'],
+
+    rhex = function (n) {
+        var s = '',
+            j;
+        for (j = 0; j < 4; j += 1) {
+            s += hex_chr[(n >> (j * 8 + 4)) & 0x0F] + hex_chr[(n >> (j * 8)) & 0x0F];
+        }
+        return s;
+    },
+
+    hex = function (x) {
+        var i;
+        for (i = 0; i < x.length; i += 1) {
+            x[i] = rhex(x[i]);
+        }
+        return x.join('');
+    },
+
+    md5 = function (s) {
+        return hex(md51(s));
+    },
+
+
+
+    ////////////////////////////////////////////////////////////////////////////
+
+    /**
+     * SparkMD5 OOP implementation.
+     *
+     * Use this class to perform an incremental md5, otherwise use the
+     * static methods instead.
+     */
+    SparkMD5 = function () {
+        // call reset to init the instance
+        this.reset();
+    };
+
+
+    // In some cases the fast add32 function cannot be used..
+    if (md5('hello') !== '5d41402abc4b2a76b9719d911017c592') {
+        add32 = function (x, y) {
+            var lsw = (x & 0xFFFF) + (y & 0xFFFF),
+                msw = (x >> 16) + (y >> 16) + (lsw >> 16);
+            return (msw << 16) | (lsw & 0xFFFF);
+        };
+    }
+
+
+    /**
+     * Appends a string.
+     * A conversion will be applied if an utf8 string is detected.
+     *
+     * @param {String} str The string to be appended
+     *
+     * @return {SparkMD5} The instance itself
+     */
+    SparkMD5.prototype.append = function (str) {
+        // converts the string to utf8 bytes if necessary
+        if (/[\u0080-\uFFFF]/.test(str)) {
+            str = unescape(encodeURIComponent(str));
+        }
+
+        // then append as binary
+        this.appendBinary(str);
+
+        return this;
+    };
+
+    /**
+     * Appends a binary string.
+     *
+     * @param {String} contents The binary string to be appended
+     *
+     * @return {SparkMD5} The instance itself
+     */
+    SparkMD5.prototype.appendBinary = function (contents) {
+        this._buff += contents;
+        this._length += contents.length;
+
+        var length = this._buff.length,
+            i;
+
+        for (i = 64; i <= length; i += 64) {
+            md5cycle(this._state, md5blk(this._buff.substring(i - 64, i)));
+        }
+
+        this._buff = this._buff.substr(i - 64);
+
+        return this;
+    };
+
+    /**
+     * Finishes the incremental computation, reseting the internal state and
+     * returning the result.
+     * Use the raw parameter to obtain the raw result instead of the hex one.
+     *
+     * @param {Boolean} raw True to get the raw result, false to get the hex result
+     *
+     * @return {String|Array} The result
+     */
+    SparkMD5.prototype.end = function (raw) {
+        var buff = this._buff,
+            length = buff.length,
+            i,
+            tail = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+            ret;
+
+        for (i = 0; i < length; i += 1) {
+            tail[i >> 2] |= buff.charCodeAt(i) << ((i % 4) << 3);
+        }
+
+        this._finish(tail, length);
+        ret = !!raw ? this._state : hex(this._state);
+
+        this.reset();
+
+        return ret;
+    };
+
+    /**
+     * Finish the final calculation based on the tail.
+     *
+     * @param {Array}  tail   The tail (will be modified)
+     * @param {Number} length The length of the remaining buffer
+     */
+    SparkMD5.prototype._finish = function (tail, length) {
+        var i = length,
+            tmp,
+            lo,
+            hi;
+
+        tail[i >> 2] |= 0x80 << ((i % 4) << 3);
+        if (i > 55) {
+            md5cycle(this._state, tail);
+            for (i = 0; i < 16; i += 1) {
+                tail[i] = 0;
+            }
+        }
+
+        // Do the final computation based on the tail and length
+        // Beware that the final length may not fit in 32 bits so we take care of that
+        tmp = this._length * 8;
+        tmp = tmp.toString(16).match(/(.*?)(.{0,8})$/);
+        lo = parseInt(tmp[2], 16);
+        hi = parseInt(tmp[1], 16) || 0;
+
+        tail[14] = lo;
+        tail[15] = hi;
+        md5cycle(this._state, tail);
+    };
+
+    /**
+     * Resets the internal state of the computation.
+     *
+     * @return {SparkMD5} The instance itself
+     */
+    SparkMD5.prototype.reset = function () {
+        this._buff = "";
+        this._length = 0;
+        this._state = [1732584193, -271733879, -1732584194, 271733878];
+
+        return this;
+    };
+
+    /**
+     * Releases memory used by the incremental buffer and other aditional
+     * resources. If you plan to use the instance again, use reset instead.
+     */
+    SparkMD5.prototype.destroy = function () {
+        delete this._state;
+        delete this._buff;
+        delete this._length;
+    };
+
+
+    /**
+     * Performs the md5 hash on a string.
+     * A conversion will be applied if utf8 string is detected.
+     *
+     * @param {String}  str The string
+     * @param {Boolean} raw True to get the raw result, false to get the hex result
+     *
+     * @return {String|Array} The result
+     */
+    SparkMD5.hash = function (str, raw) {
+        // converts the string to utf8 bytes if necessary
+        if (/[\u0080-\uFFFF]/.test(str)) {
+            str = unescape(encodeURIComponent(str));
+        }
+
+        var hash = md51(str);
+
+        return !!raw ? hash : hex(hash);
+    };
+
+    /**
+     * Performs the md5 hash on a binary string.
+     *
+     * @param {String}  content The binary string
+     * @param {Boolean} raw     True to get the raw result, false to get the hex result
+     *
+     * @return {String|Array} The result
+     */
+    SparkMD5.hashBinary = function (content, raw) {
+        var hash = md51(content);
+
+        return !!raw ? hash : hex(hash);
+    };
+
+    /**
+     * SparkMD5 OOP implementation for array buffers.
+     *
+     * Use this class to perform an incremental md5 ONLY for array buffers.
+     */
+    SparkMD5.ArrayBuffer = function () {
+        // call reset to init the instance
+        this.reset();
+    };
+
+    ////////////////////////////////////////////////////////////////////////////
+
+    /**
+     * Appends an array buffer.
+     *
+     * @param {ArrayBuffer} arr The array to be appended
+     *
+     * @return {SparkMD5.ArrayBuffer} The instance itself
+     */
+    SparkMD5.ArrayBuffer.prototype.append = function (arr) {
+        // TODO: we could avoid the concatenation here but the algorithm would be more complex
+        //       if you find yourself needing extra performance, please make a PR.
+        var buff = this._concatArrayBuffer(this._buff, arr),
+            length = buff.length,
+            i;
+
+        this._length += arr.byteLength;
+
+        for (i = 64; i <= length; i += 64) {
+            md5cycle(this._state, md5blk_array(buff.subarray(i - 64, i)));
+        }
+
+        // Avoids IE10 weirdness (documented above)
+        this._buff = (i - 64) < length ? buff.subarray(i - 64) : new Uint8Array(0);
+
+        return this;
+    };
+
+    /**
+     * Finishes the incremental computation, reseting the internal state and
+     * returning the result.
+     * Use the raw parameter to obtain the raw result instead of the hex one.
+     *
+     * @param {Boolean} raw True to get the raw result, false to get the hex result
+     *
+     * @return {String|Array} The result
+     */
+    SparkMD5.ArrayBuffer.prototype.end = function (raw) {
+        var buff = this._buff,
+            length = buff.length,
+            tail = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+            i,
+            ret;
+
+        for (i = 0; i < length; i += 1) {
+            tail[i >> 2] |= buff[i] << ((i % 4) << 3);
+        }
+
+        this._finish(tail, length);
+        ret = !!raw ? this._state : hex(this._state);
+
+        this.reset();
+
+        return ret;
+    };
+
+    SparkMD5.ArrayBuffer.prototype._finish = SparkMD5.prototype._finish;
+
+    /**
+     * Resets the internal state of the computation.
+     *
+     * @return {SparkMD5.ArrayBuffer} The instance itself
+     */
+    SparkMD5.ArrayBuffer.prototype.reset = function () {
+        this._buff = new Uint8Array(0);
+        this._length = 0;
+        this._state = [1732584193, -271733879, -1732584194, 271733878];
+
+        return this;
+    };
+
+    /**
+     * Releases memory used by the incremental buffer and other aditional
+     * resources. If you plan to use the instance again, use reset instead.
+     */
+    SparkMD5.ArrayBuffer.prototype.destroy = SparkMD5.prototype.destroy;
+
+    /**
+     * Concats two array buffers, returning a new one.
+     *
+     * @param  {ArrayBuffer} first  The first array buffer
+     * @param  {ArrayBuffer} second The second array buffer
+     *
+     * @return {ArrayBuffer} The new array buffer
+     */
+    SparkMD5.ArrayBuffer.prototype._concatArrayBuffer = function (first, second) {
+        var firstLength = first.length,
+            result = new Uint8Array(firstLength + second.byteLength);
+
+        result.set(first);
+        result.set(new Uint8Array(second), firstLength);
+
+        return result;
+    };
+
+    /**
+     * Performs the md5 hash on an array buffer.
+     *
+     * @param {ArrayBuffer} arr The array buffer
+     * @param {Boolean}     raw True to get the raw result, false to get the hex result
+     *
+     * @return {String|Array} The result
+     */
+    SparkMD5.ArrayBuffer.hash = function (arr, raw) {
+        var hash = md51_array(new Uint8Array(arr));
+
+        return !!raw ? hash : hex(hash);
+    };
+
+    return SparkMD5;
+}));

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