mirror of
https://github.com/VueTubeApp/VueTube
synced 2024-11-24 12:15:16 +00:00
refactor(decipherFunction): Created function makeDecipherFunction for deciphering url`s. Fixed an issue where the application would stop working if the function was generated incorrectly. Updated regex patterns.
This commit is contained in:
Georgiy
parent
b16cfb7fa5
commit
6d9fcda349
1 changed files with 66 additions and 47 deletions
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@ -24,80 +24,82 @@ class Innertube {
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return typeof this.ErrorCallback === "function";
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}
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async initAsync() {
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const html = await Http.get({
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url: constants.URLS.YT_URL,
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params: { hl: "en" },
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}).catch((error) => error);
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async makeDecipherFunction(html) {
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// Get url of base.js file
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const baseJsUrl =
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constants.URLS.YT_URL +
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getBetweenStrings(html.data, '"jsUrl":"', '","cssUrl"');
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try {
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if (html instanceof Error && this.checkErrorCallback)
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this.ErrorCallback(html.message, true);
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// Get base.js content
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const baseJs = await Http.get({
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url: baseJsUrl,
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}).catch((error) => error);
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// Example:
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//;var IF={k4:function(a,b){var c=a[0];a[0]=a[b%a.length];a[b%a.length]=c},
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// VN:function(a){a.reverse()},
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// DW:function(a,b){a.splice(0,b)}};
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let isMatch;
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if (
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/;var [A-Za-z]+=\{[A-Za-z0-9]+:function\([^)]*\)\{[^}]*\},\n[A-Za-z]+:function\(a\)\{[^}]*\},\n[A-Za-z]+:function\([^)]*\)\{[^}]*\}\};/.exec(
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// Get base.js content
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const baseJs = await Http.get({
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url: baseJsUrl,
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}).catch((error) => error);
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// Example:
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//;var IF={k4:function(a,b){var c=a[0];a[0]=a[b%a.length];a[b%a.length]=c},
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// VN:function(a){a.reverse()},
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// DW:function(a,b){a.splice(0,b)}};
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let isMatch;
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if (
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/;var [A-Za-z]+=\{[A-Za-z0-9]+:function\([^)]*\)\{[^}]*\},\n[A-Za-z0-9]+:function\(a\)\{[^}]*\},\n[A-Za-z0-9]+:function\([^)]*\)\{[^}]*\}\};/.exec(
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baseJs.data
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)
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) {
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isMatch =
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/;var [A-Za-z]+=\{[A-Za-z0-9]+:function\([^)]*\)\{[^}]*\},\n[A-Za-z0-9]+:function\(a\)\{[^}]*\},\n[A-Za-z0-9]+:function\([^)]*\)\{[^}]*\}\};/.exec(
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baseJs.data
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)
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) {
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isMatch =
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/;var [A-Za-z]+=\{[A-Za-z0-9]+:function\([^)]*\)\{[^}]*\},\n[A-Za-z]+:function\(a\)\{[^}]*\},\n[A-Za-z]+:function\([^)]*\)\{[^}]*\}\};/.exec(
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baseJs.data
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);
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} else if (
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/;var [A-Za-z]+=\{[A-Za-z0-9]+:function\([^)]*\)\{[^}]*\},\n[A-Za-z]+:function\([A-Za-z],[A-Za-z]\)\{[^}]*\},\n[A-Za-z]+:function\([^)]*\)\{[^}]*\}\};/.exec(
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);
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} else if (
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/;var [A-Za-z]+=\{[A-Za-z0-9]+:function\([^)]*\)\{[^}]*\},\n[A-Za-z0-9]+:function\([A-Za-z],[A-Za-z]\)\{[^}]*\},\n[A-Za-z0-9]+:function\([^)]*\)\{[^}]*\}\};/.exec(
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baseJs.data
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)
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) {
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isMatch =
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/;var [A-Za-z]+=\{[A-Za-z0-9]+:function\([^)]*\)\{[^}]*\},\n[A-Za-z0-9]+:function\([A-Za-z],[A-Za-z]\)\{[^}]*\},\n[A-Za-z0-9]+:function\([^)]*\)\{[^}]*\}\};/.exec(
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baseJs.data
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)
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) {
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isMatch =
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/;var [A-Za-z]+=\{[A-Za-z0-9]+:function\([^)]*\)\{[^}]*\},\n[A-Za-z]+:function\([A-Za-z],[A-Za-z]\)\{[^}]*\},\n[A-Za-z]+:function\([^)]*\)\{[^}]*\}\};/.exec(
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baseJs.data
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);
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}
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);
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}
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if (isMatch) {
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console.log("The input string matches the regex pattern.");
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} else {
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console.log("The input string does not match the regex pattern.");
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}
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// Get first part of decipher function
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if (isMatch) {
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console.log("The input string matches the regex pattern.");
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const firstPart = isMatch[0].substring(1);
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if (
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/\{[A-Za-z]=[A-Za-z]\.split\(""\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z]+\([^)]*\);[A-Za-z]+\.[A-Za-z]+\([^)]*\);[A-Za-z]+\.[A-Za-z]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z]+\([^)]*\);[A-Za-z]+\.[A-Za-z]+\([^)]*\);[A-Za-z]+\.[A-Za-z]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);return [A-Za-z]\.join\(""\)\};/.exec(
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/\{[A-Za-z]=[A-Za-z]\.split\(""\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);return [A-Za-z]\.join\(""\)\};/.exec(
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baseJs.data
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)
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) {
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isMatch =
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/\{[A-Za-z]=[A-Za-z]\.split\(""\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z]+\([^)]*\);[A-Za-z]+\.[A-Za-z]+\([^)]*\);[A-Za-z]+\.[A-Za-z]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z]+\([^)]*\);[A-Za-z]+\.[A-Za-z]+\([^)]*\);[A-Za-z]+\.[A-Za-z]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);return [A-Za-z]\.join\(""\)\};/.exec(
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/\{[A-Za-z]=[A-Za-z]\.split\(""\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);return [A-Za-z]\.join\(""\)\};/.exec(
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baseJs.data
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);
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} else if (
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/{[A-Za-z]=[A-Za-z]\.split\(""\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z]+\([^)]*\);[A-Za-z]+\.[A-Za-z]+\([^)]*\);[A-Za-z]+\.[A-Za-z]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z]+\([^)]*\);[A-Za-z]+\.[A-Za-z]+\([^)]*\);return +[A-Za-z]\.join\(""\)};/.exec(
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/{[A-Za-z]=[A-Za-z]\.split\(""\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);return +[A-Za-z]\.join\(""\)};/.exec(
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baseJs.data
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)
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) {
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isMatch =
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/{[A-Za-z]=[A-Za-z]\.split\(""\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z]+\([^)]*\);[A-Za-z]+\.[A-Za-z]+\([^)]*\);[A-Za-z]+\.[A-Za-z]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z]+\([^)]*\);[A-Za-z]+\.[A-Za-z]+\([^)]*\);return +[A-Za-z]\.join\(""\)};/.exec(
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/{[A-Za-z]=[A-Za-z]\.split\(""\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);return +[A-Za-z]\.join\(""\)};/.exec(
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baseJs.data
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);
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} else if (
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/\{[A-Za-z]=[A-Za-z]\.split\(""\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);return +[A-Za-z]\.join\(""\)};/.exec(
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baseJs.data
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)
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) {
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isMatch =
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/\{[A-Za-z]=[A-Za-z]\.split\(""\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);return +[A-Za-z]\.join\(""\)};/.exec(
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baseJs.data
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);
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} else {
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isMatch =
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/\{a=a\.split\(""\);[A-Za-z]+\.[A-Za-z]+\([^)]*\);[A-Za-z]+\.[A-Za-z]+\([^)]*\);[A-Za-z]+\.[A-Za-z]+\([^)]*\);[A-Za-z]+\.[A-Za-z]+\([^)]*\);[A-Za-z]+\.[A-Za-z]+\([^)]*\);return a\.join\(""\)\};/.exec(
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/\{a=a\.split\(""\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);[A-Za-z]+\.[A-Za-z0-9]+\([^)]*\);return a\.join\(""\)\};/.exec(
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baseJs.data
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);
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}
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if (!isMatch) {
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console.warn(
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"The second part of decipher string does not match the regex pattern."
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);
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}
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// Example:
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// {a=a.split("");IF.k4(a,4);IF.VN(a,68);IF.DW(a,2);IF.VN(a,66);IF.k4(a,19);IF.DW(a,2);IF.VN(a,36);IF.DW(a,2);IF.k4(a,41);return a.join("")};
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@ -110,6 +112,23 @@ class Innertube {
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let signatureIntValue = /.sts="[0-9]+";/.exec(baseJs.data);
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// Get signature timestamp
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this.signatureTimestamp = signatureIntValue[0].replace(/\D/g, "");
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} else {
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console.warn(
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"The first part of decipher string does not match the regex pattern."
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);
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}
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}
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async initAsync() {
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const html = await Http.get({
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url: constants.URLS.YT_URL,
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params: { hl: "en" },
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}).catch((error) => error);
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await this.makeDecipherFunction(html);
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try {
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if (html instanceof Error && this.checkErrorCallback)
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this.ErrorCallback(html.message, true);
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try {
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const data = JSON.parse(
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"{" + getBetweenStrings(html.data, "ytcfg.set({", ");")
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@ -385,7 +404,7 @@ class Innertube {
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static getThumbnail(id, resolution) {
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if (resolution == "max") {
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const url = `https://img.youtube.com/vi/${id}/maxresdefault.jpg`;
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const url = `https://img.youtube.com/vi/${id}/hqdefault.jpg`;
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let img = new Image();
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img.src = url;
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img.onload = function () {
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