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robertkrimen / otto

A JavaScript interpreter in Go (golang)
http://godoc.org/github.com/robertkrimen/otto
MIT License
8.04k stars 584 forks source link

Errors caused by different go versions #446

Open 17337162621254271304 opened 1 year ago

17337162621254271304 commented 1 year ago

This is my code. It is normal in version 1.18.1, but there is a problem in version 1.18.7

vm := otto.New()
_, err := vm.Run(js)
key:="488,853,642"
k, err := vm.Call("func_get_k", nil, key, 32)

The result of 1.18.1 is as follows: d11e9c49e54677f584c5f8fa5e132a7d The result of 1.18.7 is as follows: 00000000000000000000000000000000

This is "js"code: 

function func_get_k(string, bit) {
    function func_get_k_RotateLeft(lValue, iShiftBits) {
        return (lValue << iShiftBits) | (lValue >>> (32 - iShiftBits));
    }

    function func_get_k_mGr51T5WIX(lX, lY) {
        var lX4, lY4, lX8, lY8, lResult;
        lX8 = (lX & 0x80000000);
        lY8 = (lY & 0x80000000);
        lX4 = (lX & 0x40000000);
        lY4 = (lY & 0x40000000);
        lResult = (lX & 0x3FFFFFFF) + (lY & 0x3FFFFFFF);
        if (lX4 & lY4) {
            return (lResult ^ 0x80000000 ^ lX8 ^ lY8);
        }
        if (lX4 | lY4) {
            if (lResult & 0x40000000) {
                return (lResult ^ 0xC0000000 ^ lX8 ^ lY8);
            } else {
                return (lResult ^ 0x40000000 ^ lX8 ^ lY8);
            }
        } else {
            return (lResult ^ lX8 ^ lY8);
        }
    }

    function func_get_k_F(x, y, z) {
        return (x & y) | ((~x) & z);
    }

    function func_get_k_G(x, y, z) {
        return (x & z) | (y & (~z));
    }

    function func_get_k_H(x, y, z) {
        return (x ^ y ^ z);
    }

    function func_get_k_I(x, y, z) {
        return (y ^ (x | (~z)));
    }

    function func_get_k_FF(a, b, c, d, x, s, ac) {
        a = func_get_k_mGr51T5WIX(a, func_get_k_mGr51T5WIX(func_get_k_mGr51T5WIX(func_get_k_F(b, c, d), x), ac));
        return func_get_k_mGr51T5WIX(func_get_k_RotateLeft(a, s), b);
    };

    function func_get_k_GG(a, b, c, d, x, s, ac) {
        a = func_get_k_mGr51T5WIX(a, func_get_k_mGr51T5WIX(func_get_k_mGr51T5WIX(func_get_k_G(b, c, d), x), ac));
        return func_get_k_mGr51T5WIX(func_get_k_RotateLeft(a, s), b);
    };

    function func_get_k_HH(a, b, c, d, x, s, ac) {
        a = func_get_k_mGr51T5WIX(a, func_get_k_mGr51T5WIX(func_get_k_mGr51T5WIX(func_get_k_H(b, c, d), x), ac));
        return func_get_k_mGr51T5WIX(func_get_k_RotateLeft(a, s), b);
    };

    function func_get_k_II(a, b, c, d, x, s, ac) {
        a = func_get_k_mGr51T5WIX(a, func_get_k_mGr51T5WIX(func_get_k_mGr51T5WIX(func_get_k_I(b, c, d), x), ac));
        return func_get_k_mGr51T5WIX(func_get_k_RotateLeft(a, s), b);
    };

    function func_get_k_ConvertToWordArray(string) {
        var lWordCount;
        var lMessageLength = string.length;
        var lNumberOfWords_temp1 = lMessageLength + 8;
        var lNumberOfWords_temp2 = (lNumberOfWords_temp1 - (lNumberOfWords_temp1 % 64)) / 64;
        var lNumberOfWords = (lNumberOfWords_temp2 + 1) * 16;
        var lWordArray = Array(lNumberOfWords - 1);
        var lBytePosition = 0;
        var lByteCount = 0;
        while (lByteCount < lMessageLength) {
            lWordCount = (lByteCount - (lByteCount % 4)) / 4;
            lBytePosition = (lByteCount % 4) * 8;
            lWordArray[lWordCount] = (lWordArray[lWordCount] | (string.charCodeAt(lByteCount) << lBytePosition));
            lByteCount++;
        }
        lWordCount = (lByteCount - (lByteCount % 4)) / 4;
        lBytePosition = (lByteCount % 4) * 8;
        lWordArray[lWordCount] = lWordArray[lWordCount] | (0x80 << lBytePosition);
        lWordArray[lNumberOfWords - 2] = lMessageLength << 3;
        lWordArray[lNumberOfWords - 1] = lMessageLength >>> 29;
        return lWordArray;
    };

    function func_get_k_WordToHex(lValue) {
        var WordToHexValue = "", WordToHexValue_temp = "", lByte, lCount;
        for (lCount = 0; lCount <= 3; lCount++) {
            lByte = (lValue >>> (lCount * 8)) & 255;
            WordToHexValue_temp = "0" + lByte.toString(16);
            WordToHexValue = WordToHexValue + WordToHexValue_temp.substr(WordToHexValue_temp.length - 2, 2);
        }
        return WordToHexValue;
    };

    function func_get_k_FcCSRiu0tp(string) {
        string = string.replace(/\r\n/g, "\n");
        var utftext = "";
        for (var n = 0; n < string.length; n++) {
            var c = string.charCodeAt(n);
            if (c < 128) {
                utftext += String.fromCharCode(c);
            } else if ((c > 127) && (c < 2048)) {
                utftext += String.fromCharCode((c >> 6) | 192);
                utftext += String.fromCharCode((c & 63) | 128);
            } else {
                utftext += String.fromCharCode((c >> 12) | 224);
                utftext += String.fromCharCode(((c >> 6) & 63) | 128);
                utftext += String.fromCharCode((c & 63) | 128);
            }
        }
        return utftext;
    };
    var x = Array();
    var k, AA, BB, CC, DD, a, b, c, d;
    var S11 = 7, S12 = 12, S13 = 17, S14 = 22;
    var S21 = 5, S22 = 9, S23 = 14, S24 = 20;
    var S31 = 4, S32 = 11, S33 = 16, S34 = 23;
    var S41 = 6, S42 = 10, S43 = 15, S44 = 21;
    string = func_get_k_FcCSRiu0tp(string);
    x = func_get_k_ConvertToWordArray(string);
    a = 0x67452301;
    b = 0xEFCDAB89;
    c = 0x98BADCFE;
    d = 0x10325476;
    for (k = 0; k < x.length; k += 16) {
        AA = a;
        BB = b;
        CC = c;
        DD = d;
        a = func_get_k_FF(a, b, c, d, x[k + 0], S11, 0xD76AA478);
        d = func_get_k_FF(d, a, b, c, x[k + 1], S12, 0xE8C7B756);
        c = func_get_k_FF(c, d, a, b, x[k + 2], S13, 0x242070DB);
        b = func_get_k_FF(b, c, d, a, x[k + 3], S14, 0xC1BDCEEE);
        a = func_get_k_FF(a, b, c, d, x[k + 4], S11, 0xF57C0FAF);
        d = func_get_k_FF(d, a, b, c, x[k + 5], S12, 0x4787C62A);
        c = func_get_k_FF(c, d, a, b, x[k + 6], S13, 0xA8304613);
        b = func_get_k_FF(b, c, d, a, x[k + 7], S14, 0xFD469501);
        a = func_get_k_FF(a, b, c, d, x[k + 8], S11, 0x698098D8);
        d = func_get_k_FF(d, a, b, c, x[k + 9], S12, 0x8B44F7AF);
        c = func_get_k_FF(c, d, a, b, x[k + 10], S13, 0xFFFF5BB1);
        b = func_get_k_FF(b, c, d, a, x[k + 11], S14, 0x895CD7BE);
        a = func_get_k_FF(a, b, c, d, x[k + 12], S11, 0x6B901122);
        d = func_get_k_FF(d, a, b, c, x[k + 13], S12, 0xFD987193);
        c = func_get_k_FF(c, d, a, b, x[k + 14], S13, 0xA679438E);
        b = func_get_k_FF(b, c, d, a, x[k + 15], S14, 0x49B40821);
        a = func_get_k_GG(a, b, c, d, x[k + 1], S21, 0xF61E2562);
        d = func_get_k_GG(d, a, b, c, x[k + 6], S22, 0xC040B340);
        c = func_get_k_GG(c, d, a, b, x[k + 11], S23, 0x265E5A51);
        b = func_get_k_GG(b, c, d, a, x[k + 0], S24, 0xE9B6C7AA);
        a = func_get_k_GG(a, b, c, d, x[k + 5], S21, 0xD62F105D);
        d = func_get_k_GG(d, a, b, c, x[k + 10], S22, 0x2441453);
        c = func_get_k_GG(c, d, a, b, x[k + 15], S23, 0xD8A1E681);
        b = func_get_k_GG(b, c, d, a, x[k + 4], S24, 0xE7D3FBC8);
        a = func_get_k_GG(a, b, c, d, x[k + 9], S21, 0x21E1CDE6);
        d = func_get_k_GG(d, a, b, c, x[k + 14], S22, 0xC33707D6);
        c = func_get_k_GG(c, d, a, b, x[k + 3], S23, 0xF4D50D87);
        b = func_get_k_GG(b, c, d, a, x[k + 8], S24, 0x455A14ED);
        a = func_get_k_GG(a, b, c, d, x[k + 13], S21, 0xA9E3E905);
        d = func_get_k_GG(d, a, b, c, x[k + 2], S22, 0xFCEFA3F8);
        c = func_get_k_GG(c, d, a, b, x[k + 7], S23, 0x676F02D9);
        b = func_get_k_GG(b, c, d, a, x[k + 12], S24, 0x8D2A4C8A);
        a = func_get_k_HH(a, b, c, d, x[k + 5], S31, 0xFFFA3942);
        d = func_get_k_HH(d, a, b, c, x[k + 8], S32, 0x8771F681);
        c = func_get_k_HH(c, d, a, b, x[k + 11], S33, 0x6D9D6122);
        b = func_get_k_HH(b, c, d, a, x[k + 14], S34, 0xFDE5380C);
        a = func_get_k_HH(a, b, c, d, x[k + 1], S31, 0xA4BEEA44);
        d = func_get_k_HH(d, a, b, c, x[k + 4], S32, 0x4BDECFA9);
        c = func_get_k_HH(c, d, a, b, x[k + 7], S33, 0xF6BB4B60);
        b = func_get_k_HH(b, c, d, a, x[k + 10], S34, 0xBEBFBC70);
        a = func_get_k_HH(a, b, c, d, x[k + 13], S31, 0x289B7EC6);
        d = func_get_k_HH(d, a, b, c, x[k + 0], S32, 0xEAA127FA);
        c = func_get_k_HH(c, d, a, b, x[k + 3], S33, 0xD4EF3085);
        b = func_get_k_HH(b, c, d, a, x[k + 6], S34, 0x4881D05);
        a = func_get_k_HH(a, b, c, d, x[k + 9], S31, 0xD9D4D039);
        d = func_get_k_HH(d, a, b, c, x[k + 12], S32, 0xE6DB99E5);
        c = func_get_k_HH(c, d, a, b, x[k + 15], S33, 0x1FA27CF8);
        b = func_get_k_HH(b, c, d, a, x[k + 2], S34, 0xC4AC5665);
        a = func_get_k_II(a, b, c, d, x[k + 0], S41, 0xF4292244);
        d = func_get_k_II(d, a, b, c, x[k + 7], S42, 0x432AFF97);
        c = func_get_k_II(c, d, a, b, x[k + 14], S43, 0xAB9423A7);
        b = func_get_k_II(b, c, d, a, x[k + 5], S44, 0xFC93A039);
        a = func_get_k_II(a, b, c, d, x[k + 12], S41, 0x655B59C3);
        d = func_get_k_II(d, a, b, c, x[k + 3], S42, 0x8F0CCC92);
        c = func_get_k_II(c, d, a, b, x[k + 10], S43, 0xFFEFF47D);
        b = func_get_k_II(b, c, d, a, x[k + 1], S44, 0x85845DD1);
        a = func_get_k_II(a, b, c, d, x[k + 8], S41, 0x6FA87E4F);
        d = func_get_k_II(d, a, b, c, x[k + 15], S42, 0xFE2CE6E0);
        c = func_get_k_II(c, d, a, b, x[k + 6], S43, 0xA3014314);
        b = func_get_k_II(b, c, d, a, x[k + 13], S44, 0x4E0811A1);
        a = func_get_k_II(a, b, c, d, x[k + 4], S41, 0xF7537E82);
        d = func_get_k_II(d, a, b, c, x[k + 11], S42, 0xBD3AF235);
        c = func_get_k_II(c, d, a, b, x[k + 2], S43, 0x2AD7D2BB);
        b = func_get_k_II(b, c, d, a, x[k + 9], S44, 0xEB86D391);
        a = func_get_k_mGr51T5WIX(a, AA);
        b = func_get_k_mGr51T5WIX(b, BB);
        c = func_get_k_mGr51T5WIX(c, CC);
        d = func_get_k_mGr51T5WIX(d, DD);
    }
    if (bit == 32) {
        return (func_get_k_WordToHex(a) + func_get_k_WordToHex(b) + func_get_k_WordToHex(c) + func_get_k_WordToHex(d)).toLowerCase();
    }
    return (func_get_k_WordToHex(b) + func_get_k_WordToHex(c)).toLowerCase();
}
stevenh commented 1 year ago

I just tested this with go 1.18.7 and I get d11e9c49e54677f584c5f8fa5e132a7d.

Here's the test I used:

package otto

import (
        "fmt"
        "testing"

        "github.com/stretchr/testify/require"
)

var issue446JS = `function func_get_k(string, bit) {
    function func_get_k_RotateLeft(lValue, iShiftBits) {
        return (lValue << iShiftBits) | (lValue >>> (32 - iShiftBits));
    }

    function func_get_k_mGr51T5WIX(lX, lY) {
        var lX4, lY4, lX8, lY8, lResult;
        lX8 = (lX & 0x80000000);
        lY8 = (lY & 0x80000000);
        lX4 = (lX & 0x40000000);
        lY4 = (lY & 0x40000000);
        lResult = (lX & 0x3FFFFFFF) + (lY & 0x3FFFFFFF);
        if (lX4 & lY4) {
            return (lResult ^ 0x80000000 ^ lX8 ^ lY8);
        }
        if (lX4 | lY4) {
            if (lResult & 0x40000000) {
                return (lResult ^ 0xC0000000 ^ lX8 ^ lY8);
            } else {
                return (lResult ^ 0x40000000 ^ lX8 ^ lY8);
            }
        } else {
            return (lResult ^ lX8 ^ lY8);
        }
    }

    function func_get_k_F(x, y, z) {
        return (x & y) | ((~x) & z);
    }

    function func_get_k_G(x, y, z) {
        return (x & z) | (y & (~z));
    }

    function func_get_k_H(x, y, z) {
        return (x ^ y ^ z);
    }

    function func_get_k_I(x, y, z) {
        return (y ^ (x | (~z)));
    }

    function func_get_k_FF(a, b, c, d, x, s, ac) {
        a = func_get_k_mGr51T5WIX(a, func_get_k_mGr51T5WIX(func_get_k_mGr51T5WIX(func_get_k_F(b, c, d), x), ac));
        return func_get_k_mGr51T5WIX(func_get_k_RotateLeft(a, s), b);
    };

    function func_get_k_GG(a, b, c, d, x, s, ac) {
        a = func_get_k_mGr51T5WIX(a, func_get_k_mGr51T5WIX(func_get_k_mGr51T5WIX(func_get_k_G(b, c, d), x), ac));
        return func_get_k_mGr51T5WIX(func_get_k_RotateLeft(a, s), b);
    };

    function func_get_k_HH(a, b, c, d, x, s, ac) {
        a = func_get_k_mGr51T5WIX(a, func_get_k_mGr51T5WIX(func_get_k_mGr51T5WIX(func_get_k_H(b, c, d), x), ac));
        return func_get_k_mGr51T5WIX(func_get_k_RotateLeft(a, s), b);
    };

    function func_get_k_II(a, b, c, d, x, s, ac) {
        a = func_get_k_mGr51T5WIX(a, func_get_k_mGr51T5WIX(func_get_k_mGr51T5WIX(func_get_k_I(b, c, d), x), ac));
        return func_get_k_mGr51T5WIX(func_get_k_RotateLeft(a, s), b);
    };

    function func_get_k_ConvertToWordArray(string) {
        var lWordCount;
        var lMessageLength = string.length;
        var lNumberOfWords_temp1 = lMessageLength + 8;
        var lNumberOfWords_temp2 = (lNumberOfWords_temp1 - (lNumberOfWords_temp1 % 64)) / 64;
        var lNumberOfWords = (lNumberOfWords_temp2 + 1) * 16;
        var lWordArray = Array(lNumberOfWords - 1);
        var lBytePosition = 0;
        var lByteCount = 0;
        while (lByteCount < lMessageLength) {
            lWordCount = (lByteCount - (lByteCount % 4)) / 4;
            lBytePosition = (lByteCount % 4) * 8;
            lWordArray[lWordCount] = (lWordArray[lWordCount] | (string.charCodeAt(lByteCount) << lBytePosition));
            lByteCount++;
        }
        lWordCount = (lByteCount - (lByteCount % 4)) / 4;
        lBytePosition = (lByteCount % 4) * 8;
        lWordArray[lWordCount] = lWordArray[lWordCount] | (0x80 << lBytePosition);
        lWordArray[lNumberOfWords - 2] = lMessageLength << 3;
        lWordArray[lNumberOfWords - 1] = lMessageLength >>> 29;
        return lWordArray;
    };

    function func_get_k_WordToHex(lValue) {
        var WordToHexValue = "", WordToHexValue_temp = "", lByte, lCount;
        for (lCount = 0; lCount <= 3; lCount++) {
            lByte = (lValue >>> (lCount * 8)) & 255;
            WordToHexValue_temp = "0" + lByte.toString(16);
            WordToHexValue = WordToHexValue + WordToHexValue_temp.substr(WordToHexValue_temp.length - 2, 2);
        }
        return WordToHexValue;
    };

    function func_get_k_FcCSRiu0tp(string) {
        string = string.replace(/\r\n/g, "\n");
        var utftext = "";
        for (var n = 0; n < string.length; n++) {
            var c = string.charCodeAt(n);
            if (c < 128) {
                utftext += String.fromCharCode(c);
            } else if ((c > 127) && (c < 2048)) {
                utftext += String.fromCharCode((c >> 6) | 192);
                utftext += String.fromCharCode((c & 63) | 128);
            } else {
                utftext += String.fromCharCode((c >> 12) | 224);
                utftext += String.fromCharCode(((c >> 6) & 63) | 128);
                utftext += String.fromCharCode((c & 63) | 128);
            }
        }
        return utftext;
    };
    var x = Array();
    var k, AA, BB, CC, DD, a, b, c, d;
    var S11 = 7, S12 = 12, S13 = 17, S14 = 22;
    var S21 = 5, S22 = 9, S23 = 14, S24 = 20;
    var S31 = 4, S32 = 11, S33 = 16, S34 = 23;
    var S41 = 6, S42 = 10, S43 = 15, S44 = 21;
    string = func_get_k_FcCSRiu0tp(string);
    x = func_get_k_ConvertToWordArray(string);
    a = 0x67452301;
    b = 0xEFCDAB89;
    c = 0x98BADCFE;
    d = 0x10325476;
    for (k = 0; k < x.length; k += 16) {
        AA = a;
        BB = b;
        CC = c;
        DD = d;
        a = func_get_k_FF(a, b, c, d, x[k + 0], S11, 0xD76AA478);
        d = func_get_k_FF(d, a, b, c, x[k + 1], S12, 0xE8C7B756);
        c = func_get_k_FF(c, d, a, b, x[k + 2], S13, 0x242070DB);
        b = func_get_k_FF(b, c, d, a, x[k + 3], S14, 0xC1BDCEEE);
        a = func_get_k_FF(a, b, c, d, x[k + 4], S11, 0xF57C0FAF);
        d = func_get_k_FF(d, a, b, c, x[k + 5], S12, 0x4787C62A);
        c = func_get_k_FF(c, d, a, b, x[k + 6], S13, 0xA8304613);
        b = func_get_k_FF(b, c, d, a, x[k + 7], S14, 0xFD469501);
        a = func_get_k_FF(a, b, c, d, x[k + 8], S11, 0x698098D8);
        d = func_get_k_FF(d, a, b, c, x[k + 9], S12, 0x8B44F7AF);
        c = func_get_k_FF(c, d, a, b, x[k + 10], S13, 0xFFFF5BB1);
        b = func_get_k_FF(b, c, d, a, x[k + 11], S14, 0x895CD7BE);
        a = func_get_k_FF(a, b, c, d, x[k + 12], S11, 0x6B901122);
        d = func_get_k_FF(d, a, b, c, x[k + 13], S12, 0xFD987193);
        c = func_get_k_FF(c, d, a, b, x[k + 14], S13, 0xA679438E);
        b = func_get_k_FF(b, c, d, a, x[k + 15], S14, 0x49B40821);
        a = func_get_k_GG(a, b, c, d, x[k + 1], S21, 0xF61E2562);
        d = func_get_k_GG(d, a, b, c, x[k + 6], S22, 0xC040B340);
        c = func_get_k_GG(c, d, a, b, x[k + 11], S23, 0x265E5A51);
        b = func_get_k_GG(b, c, d, a, x[k + 0], S24, 0xE9B6C7AA);
        a = func_get_k_GG(a, b, c, d, x[k + 5], S21, 0xD62F105D);
        d = func_get_k_GG(d, a, b, c, x[k + 10], S22, 0x2441453);
        c = func_get_k_GG(c, d, a, b, x[k + 15], S23, 0xD8A1E681);
        b = func_get_k_GG(b, c, d, a, x[k + 4], S24, 0xE7D3FBC8);
        a = func_get_k_GG(a, b, c, d, x[k + 9], S21, 0x21E1CDE6);
        d = func_get_k_GG(d, a, b, c, x[k + 14], S22, 0xC33707D6);
        c = func_get_k_GG(c, d, a, b, x[k + 3], S23, 0xF4D50D87);
        b = func_get_k_GG(b, c, d, a, x[k + 8], S24, 0x455A14ED);
        a = func_get_k_GG(a, b, c, d, x[k + 13], S21, 0xA9E3E905);
        d = func_get_k_GG(d, a, b, c, x[k + 2], S22, 0xFCEFA3F8);
        c = func_get_k_GG(c, d, a, b, x[k + 7], S23, 0x676F02D9);
        b = func_get_k_GG(b, c, d, a, x[k + 12], S24, 0x8D2A4C8A);
        a = func_get_k_HH(a, b, c, d, x[k + 5], S31, 0xFFFA3942);
        d = func_get_k_HH(d, a, b, c, x[k + 8], S32, 0x8771F681);
        c = func_get_k_HH(c, d, a, b, x[k + 11], S33, 0x6D9D6122);
        b = func_get_k_HH(b, c, d, a, x[k + 14], S34, 0xFDE5380C);
        a = func_get_k_HH(a, b, c, d, x[k + 1], S31, 0xA4BEEA44);
        d = func_get_k_HH(d, a, b, c, x[k + 4], S32, 0x4BDECFA9);
        c = func_get_k_HH(c, d, a, b, x[k + 7], S33, 0xF6BB4B60);
        b = func_get_k_HH(b, c, d, a, x[k + 10], S34, 0xBEBFBC70);
        a = func_get_k_HH(a, b, c, d, x[k + 13], S31, 0x289B7EC6);
        d = func_get_k_HH(d, a, b, c, x[k + 0], S32, 0xEAA127FA);
        c = func_get_k_HH(c, d, a, b, x[k + 3], S33, 0xD4EF3085);
        b = func_get_k_HH(b, c, d, a, x[k + 6], S34, 0x4881D05);
        a = func_get_k_HH(a, b, c, d, x[k + 9], S31, 0xD9D4D039);
        d = func_get_k_HH(d, a, b, c, x[k + 12], S32, 0xE6DB99E5);
        c = func_get_k_HH(c, d, a, b, x[k + 15], S33, 0x1FA27CF8);
        b = func_get_k_HH(b, c, d, a, x[k + 2], S34, 0xC4AC5665);
        a = func_get_k_II(a, b, c, d, x[k + 0], S41, 0xF4292244);
        d = func_get_k_II(d, a, b, c, x[k + 7], S42, 0x432AFF97);
        c = func_get_k_II(c, d, a, b, x[k + 14], S43, 0xAB9423A7);
        b = func_get_k_II(b, c, d, a, x[k + 5], S44, 0xFC93A039);
        a = func_get_k_II(a, b, c, d, x[k + 12], S41, 0x655B59C3);
        d = func_get_k_II(d, a, b, c, x[k + 3], S42, 0x8F0CCC92);
        c = func_get_k_II(c, d, a, b, x[k + 10], S43, 0xFFEFF47D);
        b = func_get_k_II(b, c, d, a, x[k + 1], S44, 0x85845DD1);
        a = func_get_k_II(a, b, c, d, x[k + 8], S41, 0x6FA87E4F);
        d = func_get_k_II(d, a, b, c, x[k + 15], S42, 0xFE2CE6E0);
        c = func_get_k_II(c, d, a, b, x[k + 6], S43, 0xA3014314);
        b = func_get_k_II(b, c, d, a, x[k + 13], S44, 0x4E0811A1);
        a = func_get_k_II(a, b, c, d, x[k + 4], S41, 0xF7537E82);
        d = func_get_k_II(d, a, b, c, x[k + 11], S42, 0xBD3AF235);
        c = func_get_k_II(c, d, a, b, x[k + 2], S43, 0x2AD7D2BB);
        b = func_get_k_II(b, c, d, a, x[k + 9], S44, 0xEB86D391);
        a = func_get_k_mGr51T5WIX(a, AA);
        b = func_get_k_mGr51T5WIX(b, BB);
        c = func_get_k_mGr51T5WIX(c, CC);
        d = func_get_k_mGr51T5WIX(d, DD);
    }
    if (bit == 32) {
        return (func_get_k_WordToHex(a) + func_get_k_WordToHex(b) + func_get_k_WordToHex(c) + func_get_k_WordToHex(d)).toLowerCase();
    }
    return (func_get_k_WordToHex(b) + func_get_k_WordToHex(c)).toLowerCase();
}`

func TestIssue446(t *testing.T) {
        vm := New()
        _, err := vm.Run(issue446JS)
        require.NoError(t, err)

        key := "488,853,642"
        k, err := vm.Call("func_get_k", nil, key, 32)
        require.NoError(t, err)
        require.Equal(t, "d11e9c49e54677f584c5f8fa5e132a7d", out.String())
}
go1.18.7 test -run=TestIssue446 -v
=== RUN   TestIssue446
--- PASS: TestIssue446 (0.01s)
PASS
ok      github.com/robertkrimen/otto    0.012s
andig commented 1 year ago

Might this be related to https://github.com/robertkrimen/otto/pull/474 that was just fixed? Before that PR we were depending on undefined behaviour.

stevenh commented 1 year ago

Could well be, hopefully the reporter will check.