🏡 index : github.com/captn3m0/which-electron.git

author Nemo <me@captnemo.in> 2021-07-16 20:40:30.0 +05:30:00
committer Nemo <me@captnemo.in> 2021-07-16 20:40:30.0 +05:30:00
commit
8ce0bc7e71c578029d51a3c6e2fac25cedd0996c [patch]
tree
990e46e7c8f439545c98f9c0484015d2bdd05c6c
parent
e674c15ad008e98aeeae634d67822ef593fa9c5e
download
8ce0bc7e71c578029d51a3c6e2fac25cedd0996c.tar.gz

Add proper report, os guessing and version ranges



Diff

 README.md         | 19 ++++++++++---------
 finder.js         |  3 +++
 fingerprint.js    | 26 ++++++++++++++++----------
 index.js          | 66 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-------
 os.js             |  3 +++
 package-lock.json | 73 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 package.json      |  4 +++-
 version.js        | 18 ++++++++++++++++++
 8 files changed, 169 insertions(+), 43 deletions(-)

diff --git a/README.md b/README.md
index 9e0d151..7c3038f 100644
--- a/README.md
+++ a/README.md
@@ -6,20 +6,21 @@

```shell

$ npm install which-electron

$ which-electron Google.Play.Music.Desktop.Player.OSX.zip
Version Constraint: <v7.0.0
Multiple guesses from fingerprinting:
[
  'v3.1.10', 'v3.1.11',
  'v3.1.12', 'v3.1.13',
  'v3.1.5',  'v3.1.6',
  'v3.1.7',  'v3.1.8',
  'v3.1.9'
]
Version Constraint (Unsupported): <v7.0.0
Fingerprint: v3.1.7-v3.1.8
v3.1.8 is currently not supported

$ which-electron HashTag-win32-x64.zip
Found Version file: v7.1.10
v7.1.10 is currently not supported
Fingerprint: v7.1.10
v7.1.10 is currently not supported

$ which-electron Appium-linux-1.21.0.AppImage
Fingerprint: v7.2.4-v7.3.3
v7.3.3 is currently not supported

$ which-electron Google.Play.Music.Desktop.Player.deb
```

diff --git a/finder.js b/finder.js
index b522c42..ff3d552 100644
--- a/finder.js
+++ a/finder.js
@@ -54,6 +54,9 @@
      if (isDirectory(e.attributes)) {
        return false;
      }
      if (!e.file) {
        return false;
      }
      let ext = path.extname(e.file);
      if (['.h', '.dll', '.bin', '.asar', '.dylib', '.so', '.exe'].indexOf(ext) !== -1) {
        return true
diff --git a/fingerprint.js b/fingerprint.js
index 918190c..8433570 100644
--- a/fingerprint.js
+++ a/fingerprint.js
@@ -1,18 +1,18 @@
const DB = require("electron-fingerprints");
const fs = require("fs");
const hasha = require('hasha');
const allVersions = require('./versions')['all']
const hasha = require("hasha");
const allVersions = require("./versions")["all"];

function checksumFile(algorithm, path) {
  return new Promise(function (resolve, reject) {
    let fs = require('fs');
    let crypto = require('crypto');
  return new Promise(function(resolve, reject) {
    let fs = require("fs");
    let crypto = require("crypto");

    let hash = crypto.createHash(algorithm).setEncoding('hex');
    let hash = crypto.createHash(algorithm).setEncoding("hex");
    fs.createReadStream(path)
      .once('error', reject)
      .once("error", reject)
      .pipe(hash)
      .once('finish', function () {
      .once("finish", function() {
        resolve(hash.read());
      });
  });
@@ -37,14 +37,18 @@
      }
    }

    return possibleVersions;
    if (possibleVersions == allVersions) {
      return [];
    } else {
      return possibleVersions;
    }
  },

  getHashes: function(dir) {
    let list = fs.readdirSync(dir);
    return list.map((f) => {
      let fn = `${dir}/${f}`;
      return hasha.fromFileSync(fn, {algorithm: 'sha1'})
    })
      return hasha.fromFileSync(fn, { algorithm: "sha1" });
    });
  },
};
diff --git a/index.js b/index.js
index 58e9df6..7c4c5cc 100644
--- a/index.js
+++ a/index.js
@@ -1,58 +1,82 @@
const path = require("path");
const osguess = require("./os");
const finder = require("./finder");
const zip = require("./zip");
const fp = require('./fingerprint')
const fp = require("./fingerprint");
const cleanup = require("rimraf");
const V = require("./version");

// Input file comes from process.argv[2]
const FILENAME = process.argv[2];

console.log(FILENAME)
console.log(FILENAME);

zip.listFileContents(FILENAME, (entries)=> {
function logSupport(version) {
  if (V.isSupported(version)) {
    console.log(`${version} is currently supported`);
  } else {
    console.log(`${version} is currently not supported`);
  }
}

zip.listFileContents(FILENAME, (entries) => {
  let osguess1 = osguess.guessFromFilename(FILENAME);
  let osguess2 = osguess.guessFromContents(entries);

  if (osguess1 !== osguess2 && osguess1!==null) {
    console.log(`Unsure about operating system. Going with ${osguess2}. Other option was ${osguess1}`);
  }
  let arch = osguess.guessArch(FILENAME, entries);
  let asar = finder.asar(entries);
  let binary = finder.binary(entries);
  let versionFiles = finder.version(entries);
  let enm = finder.findElectronPackageInsideNodeModules(entries);

  let filesToHash = finder.fingerprintable(entries)
  let filesToHash = finder.fingerprintable(entries);

  zip.extractSomeFiles(FILENAME, filesToHash, (dir)=>{
    hashes = fp.getHashes(dir)
    guesses = fp.guessFromHashes('win32', 'x64', hashes)
  zip.extractSomeFiles(FILENAME, filesToHash, (dir) => {
    hashes = fp.getHashes(dir);
    guesses = fp.guessFromHashes(osguess2, arch, hashes);
    if (guesses.length == 1) {
      console.log("Fingerprint: " + guesses[0])
    } else {
      console.log("Multiple guesses from fingerprinting:")
      console.log(guesses)
      console.log("Fingerprint: " + guesses[0]);
      logSupport(guesses[0])
    } else if (guesses.length > 1) {
      console.log("Fingerprint: " + V.asText(guesses));
      logSupport(V.max(guesses))
    }
  })

    cleanup.sync(dir);
  });

  // if (binary) {
  //   console.log(`${process.argv[2]}:${binary}`);
  // }
  if (versionFiles.length > 0) {
    versionFiles.map((f) => {
      zip.readFileContents(FILENAME, f, (c)=>{
        console.log("Found Version file: v" + c)
      })
      zip.readFileContents(FILENAME, f, (c) => {
        console.log("Found Version file: v" + c);
        logSupport(`v${c}`)
      });
    });
  }
  if (asar.length > 0) {
    asar.forEach((a) => {
      console.log("Version Constraint: <v7.0.0")
      console.log("Version Constraint (Unsupported): <v7.0.0");
    });
  }
  if (enm) {
    enm.forEach((a) => {
      zip.readFileContents(FILENAME, a, (c)=>{
      zip.readFileContents(FILENAME, a, (c) => {
        try {
          let packageData = JSON.parse(c)
          console.log("Found version in package.json file: " + packageData['version'])
        }catch(e){
          let packageData = JSON.parse(c);
          console.log(
            "Found version in package.json file: " + packageData["version"]
          );
          logSupport(`v${packageData["version"]}`)
        } catch (e) {
          // TODO: Do something
        }
      })
      });
    });
  }
});
diff --git a/os.js b/os.js
index 14cd737..ffb97de 100644
--- a/os.js
+++ a/os.js
@@ -25,6 +25,9 @@
		}
		return null;
	},
  guessArch(filename, entries) {
    return 'x64';
  },
	guessFromContents(entries) {
		for (i in entries) {
      let entry = entries[i]
diff --git a/package-lock.json b/package-lock.json
index 4955f3f..568578c 100644
--- a/package-lock.json
+++ a/package-lock.json
@@ -13,7 +13,9 @@
        "elfinfo": "*",
        "hasha": "^5.2.2",
        "macho": "^1.4.0",
        "node-7z": "^3.0.0"
        "node-7z": "^3.0.0",
        "rimraf": "^3.0.2",
        "semver-sort": "^0.0.4"
      },

      "bin": {
        "which-electron": "index.js"
@@ -385,6 +387,48 @@
        "node": ">=4"
      }

    },

    "node_modules/rimraf": {
      "version": "3.0.2",
      "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-3.0.2.tgz",
      "integrity": "sha512-JZkJMZkAGFFPP2YqXZXPbMlMBgsxzE8ILs4lMIX/2o0L9UBw9O/Y3o6wFw/i9YLapcUJWwqbi3kdxIPdC62TIA==",
      "dependencies": {
        "glob": "^7.1.3"
      },

      "bin": {
        "rimraf": "bin.js"
      },

      "funding": {
        "url": "https://github.com/sponsors/isaacs"
      }

    },

    "node_modules/semver": {
      "version": "5.7.1",
      "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
      "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==",
      "bin": {
        "semver": "bin/semver"
      }

    },

    "node_modules/semver-regex": {
      "version": "1.0.0",
      "resolved": "https://registry.npmjs.org/semver-regex/-/semver-regex-1.0.0.tgz",
      "integrity": "sha1-kqSWkGX5xwxpR1PVUkj8aPj2Usk=",
      "engines": {
        "node": ">=0.10.0"
      }

    },

    "node_modules/semver-sort": {
      "version": "0.0.4",
      "resolved": "https://registry.npmjs.org/semver-sort/-/semver-sort-0.0.4.tgz",
      "integrity": "sha1-NP293GprK0FhOYw8TbpWJDv+qos=",
      "dependencies": {
        "semver": "^5.0.3",
        "semver-regex": "^1.0.0"
      },

      "engines": {
        "node": ">=0.10.0"
      }

    },

    "node_modules/signal-exit": {
      "version": "3.0.3",
      "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.3.tgz",
@@ -696,6 +740,33 @@
      "requires": {
        "onetime": "^2.0.0",
        "signal-exit": "^3.0.2"
      }

    },

    "rimraf": {
      "version": "3.0.2",
      "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-3.0.2.tgz",
      "integrity": "sha512-JZkJMZkAGFFPP2YqXZXPbMlMBgsxzE8ILs4lMIX/2o0L9UBw9O/Y3o6wFw/i9YLapcUJWwqbi3kdxIPdC62TIA==",
      "requires": {
        "glob": "^7.1.3"
      }

    },

    "semver": {
      "version": "5.7.1",
      "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
      "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ=="
    },

    "semver-regex": {
      "version": "1.0.0",
      "resolved": "https://registry.npmjs.org/semver-regex/-/semver-regex-1.0.0.tgz",
      "integrity": "sha1-kqSWkGX5xwxpR1PVUkj8aPj2Usk="
    },

    "semver-sort": {
      "version": "0.0.4",
      "resolved": "https://registry.npmjs.org/semver-sort/-/semver-sort-0.0.4.tgz",
      "integrity": "sha1-NP293GprK0FhOYw8TbpWJDv+qos=",
      "requires": {
        "semver": "^5.0.3",
        "semver-regex": "^1.0.0"
      }

    },

    "signal-exit": {
diff --git a/package.json b/package.json
index 3c185b1..326af3c 100644
--- a/package.json
+++ a/package.json
@@ -32,7 +32,9 @@
    "elfinfo": "*",
    "hasha": "^5.2.2",
    "macho": "^1.4.0",
    "node-7z": "^3.0.0"
    "node-7z": "^3.0.0",
    "rimraf": "^3.0.2",
    "semver-sort": "^0.0.4"
  },

  "devDependencies": {
    "kuta": "*"
diff --git a/version.js b/version.js
new file mode 100644
index 0000000..2a92d4e 100644
--- /dev/null
+++ a/version.js
@@ -1,0 +1,18 @@
const semverSort = require('semver-sort');
const VERSIONS = require('./versions')

module.exports = {
  asText: function(listOfVersions) {
    sorted = semverSort.asc(listOfVersions);
    return `${sorted[0]}-${sorted[sorted.length-1]}`
  },

  max: function(listOfVersions) {
    sorted = semverSort.asc(listOfVersions);
    return sorted[sorted.length-1];
  },

  isSupported: function(v) {
    return (VERSIONS['supported'].indexOf(v) !== -1)
  }
}