50块钱红包求解决一个js，玩JS的大佬来帮忙

f840047663

http://mp.qutoutiao.net/publish-content/video 账号密码17098136088----qwer1234就是图片上协yi头中Authorization ，红框框的js即可，其他的都有返回。。。。




大佬做完了私信留一下QQ，或者加我QQ，账号就是

nliger2015

只能帮到你这里：剩下协yi头数据自己挖掘。。。




function str2rstr_utf8(input){
    var output = "";
    var i = -1;
    var x, y;
    while(++i < input.length){
        x = input.charCodeAt(i);
        y = i + 1 < input.length ? input.charCodeAt(i + 1) : 0;
        if(0xD800 <= x && x <= 0xDBFF && 0xDC00 <= y && y <= 0xDFFF){
            x = 0x10000 + ((x & 0x03FF) << 10) + (y & 0x03FF);
            i++;
        }
        if(x <= 0x7F) output += String.fromCharCode(x);
        else if(x <= 0x7FF) output += String.fromCharCode(0xC0 | ((x >>> 6 ) & 0x1F), 0x80 | (x & 0x3F));
        else if(x <= 0xFFFF) output += String.fromCharCode(0xE0 | ((x >>> 12) & 0x0F), 0x80 | ((x >>> 6 ) & 0x3F), 0x80 | (x & 0x3F));
        else if(x <= 0x1FFFFF) output += String.fromCharCode(0xF0 | ((x >>> 18) & 0x07), 0x80 | ((x >>> 12) & 0x3F), 0x80 | ((x >>> 6 ) & 0x3F), 0x80 | (x & 0x3F));
    }
    return output;
}

function rstr2binb(input){
    var output = Array(input.length >> 2);
    for(var i = 0; i < output.length; i++) output = 0;
    for(var i = 0; i < input.length * 8; i += 8) output[i>>5] |= (input.charCodeAt(i / 8) & 0xFF) << (24 - i % 32);
    return output;
}

function sha1_ft(t, b, c, d){
    if(t < 20) return (b & c) | ((~b) & d);
    if(t < 40) return b ^ c ^ d;
    if(t < 60) return (b & c) | (b & d) | (c & d);
    return b ^ c ^ d;
}

function sha1_kt(t){
    return (t < 20) ? 1518500249 : (t < 40) ? 1859775393 : (t < 60) ? -1894007588 : -899497514;
}

function bit_rol(num, cnt){
    return (num << cnt) | (num >>> (32 - cnt));
}

function safe_add(x, y){
    var lsw = (x & 0xFFFF) + (y & 0xFFFF);
    var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
    return (msw << 16) | (lsw & 0xFFFF);
}

function binb2rstr(input){
    var output = "";
    for(var i = 0; i < input.length * 32; i += 8) output += String.fromCharCode((input[i>>5] >>> (24 - i % 32)) & 0xFF);
    return output;
}

function binb_sha1(x, len){
    x[len >> 5] |= 0x80 << (24 - len % 32);
    x[((len + 64 >> 9) << 4) + 15] = len;
    var w = Array(80);
    var a = 1732584193;
    var b = -271733879;
    var c = -1732584194;
    var d = 271733878;
    var e = -1009589776;
    for(var i = 0; i < x.length; i += 16){
        var olda = a;
        var oldb = b;
        var oldc = c;
        var oldd = d;
        var olde = e;
        for(var j = 0; j < 80; j++){
            if(j < 16) w[j] = x[i + j];
            else w[j] = bit_rol(w[j-3] ^ w[j-8] ^ w[j-14] ^ w[j-16], 1);
            var t = safe_add(safe_add(bit_rol(a, 5), sha1_ft(j, b, c, d)), safe_add(safe_add(e, w[j]), sha1_kt(j)));
            e = d;
            d = c;
            c = bit_rol(b, 30);
            b = a;
            a = t;
        }
        a = safe_add(a, olda);
        b = safe_add(b, oldb);
        c = safe_add(c, oldc);
        d = safe_add(d, oldd);
        e = safe_add(e, olde);
    }
    return Array(a, b, c, d, e);
}

function rstr_hmac_sha1(key, data){
    var bkey = rstr2binb(key);
    if(bkey.length > 16) bkey = binb_sha1(bkey, key.length * 8);
    var ipad = Array(16), opad = Array(16);
    for(var i = 0; i < 16; i++){
        ipad = bkey ^ 0x36363636;
        opad = bkey ^ 0x5C5C5C5C;
    }
    var hash = binb_sha1(ipad.concat(rstr2binb(data)), 512 + data.length * 8);
    return binb2rstr(binb_sha1(opad.concat(hash), 512 + 160));
}

function rstr2b64(input){
    var b64pad = "=";
    var tab = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
    var output = "";
    var len = input.length;
    for(var i = 0; i < len; i += 3){
        var triplet = (input.charCodeAt(i) << 16) | (i + 1 < len ? input.charCodeAt(i+1) << 8 : 0) | (i + 2 < len ? input.charCodeAt(i+2) : 0);
        for(var j = 0; j < 4; j++){
            if(i * 8 + j * 6 > input.length * 8) output += b64pad;
            else output += tab.charAt((triplet >>> 6*(3-j)) & 0x3F);
        }
    }
    return output;
}

function b64_hmac_sha1(k, d){
    return rstr2b64(rstr_hmac_sha1(str2rstr_utf8(k), str2rstr_utf8(d)));
}

function get_Authorization(){
    var headers = ["POST", "", "application/octet-stream", "Wed, 22 Nov 2017 03:35:33 GMT", "x-oss-date:Wed, 22 Nov 2017 03:35:33 GMT", "x-oss-notification:eyJWb2QiOnsidXNlckRhdGEiOiJkN2FlZTc4MTFjZTI0ZTBjMzY4MTliNDY4NWY5NGM1ZSJ9fQ==", "x-oss-security-token:CAIS7gF1q6Ft5B2yfSjIo6T7Ct/Dpqdz1qGmRlDztWMzfO54jqDFljz2IHpFfnFgAuAZsPsylGlV7/Yclq8qFMQZGRWc8AfpCAIUo22beIPkl5Gfz95t0e+IewW6Dxr8w7WhAYHQR8/cffGAck3NkjQJr5LxaTSlWS7OU/TL8+kFCO4aRQ6ldzFLKc5LLw950q8gOGDWKOymP2yB4AOSLjIx5lMk1zgntv3nnZ3FukGAtjCglL9J/baWC4O/csxhMK14V9qIx+FsfsLDqnUKukISpPwm0/IbpGee44jNXUMw/RSKPu3O9dliPOvevTOyrQYuGoABqWA92i2hWUoLXIAilOC2PhsV6WpAtpVGdIYA9YxNmGsNlJUTY7ybEvJyK6JQl71EfLylYdUabdrBMW/nP0FoIAuwGBYKQ6ixXHqAYeY3zFi/odoCHuumGx1LdprgEyzpT16EDAEPYghhC3FmLTUBimrv8P6W/BiBlgS1vCNVMkM=", "/video-pro/video-input/d7aee7811ce24e0c36819b4685f94c5e.avi?uploadId=FBA55B3B5C8645C8A6497BDE9F388E43"];
    var key = "A15sbYH5WbjaRQkXsEemgw7txnaZ1hcyyaofKvcqR3Yy";
    var s = b64_hmac_sha1(key, headers.join("\n"));
    return s;
}

nliger2015

b64_hmac_sha1

nliger2015

qutoutiao_hmac_sha1.js.txt (5 KB, 下载次数: 2)

2017-11-22 11:53 上传

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