jbverschoor

It seems that if you want to get something important changed in npm, you simply need exploit some of its short comings against Microsoft instead of discussing why it’s necessary.

Stripe only outpaced after last year 34% vs 8% growth. Volume 1.9T vs 1.6T

Vs

Fraud for two crashes caused by knowingly having unsafe planes (and two whistleblowers conveniently die)

Sounds like Gen-Z mtg

The function is a module, and it doesn't do what you'd expect.

Didn't actually want to write a test myself.. but I miss Claudia confirmed it. Pretty concerning.

Synchronous / serial calls:

   import rng from './rng';
   
   const a = rng();
   console.log('a after first call: ', Array.from(a));
   
   const b = rng();
   console.log('a after second call:', Array.from(a));
   console.log('b after second call:', Array.from(b));
   
   console.log('a === b (same reference)?    ', a === b);
   console.log('a equals b (same contents)?  ', a.every((v, i) => v === b[i]));

   a after first call:  [
     101, 193, 125,  19, 142,
     136, 181, 140, 209, 224,
     176, 153, 179, 248, 246,
     166
   ]
   a after second call: [
       4,  29, 48, 215, 162,  60,
      64,  23, 78, 137,   2, 186,
     230, 249, 70, 224
   ]
   b after second call: [
       4,  29, 48, 215, 162,  60,
      64,  23, 78, 137,   2, 186,
     230, 249, 70, 224
   ]
   a === b (same reference)?     true
   a equals b (same contents)?   true
   

   import rng from './rng';
   
   async function getId() {
      const bytes = rng();
      await new Promise(r => setTimeout(r, 0)); // yield to the event loop
      return Array.from(bytes);
   }
   
   const [id1, id2] = await Promise.all([getId(), getId()]);
   console.log('id1:', id1);
   console.log('id2:', id2);
   console.log('identical?', id1.every((v, i) => v === id2[i]));

   id1 captured:  [
      61, 116, 151,  35, 153,
      75, 105,  15,  59, 235,
     162, 215, 224, 115,  31,
     122
   ]
   id2 captured:  [
      13,  3,  84,  28, 22, 176,
     160, 70,  67, 246,  1,  37,
      38, 61, 171,  23
   ]
   id1 after await: [
      13,  3,  84,  28, 22, 176,
     160, 70,  67, 246,  1,  37,
      38, 61, 171,  23
   ]
   id2 after await: [
      13,  3,  84,  28, 22, 176,
     160, 70,  67, 246,  1,  37,
      38, 61, 171,  23
   ]
   ---
   final id1: [
      13,  3,  84,  28, 22, 176,
     160, 70,  67, 246,  1,  37,
      38, 61, 171,  23
   ]
   final id2: [
      13,  3,  84,  28, 22, 176,
     160, 70,  67, 246,  1,  37,
      38, 61, 171,  23
   ]
   identical? true

became

https://github.com/uuidjs/uuid/blob/f2c235f93059325fa43e1106...

Welp.. time to patch and update everything again. Another day, another npm-package headache. Very odd()

Attack vector: call the rng(), and send the result somewhere. You now have now overwritten someone elses "random number" and know about it. The fun things you can do with those numbers!

Synchronous / serial calls:

   import rng from './rng';
   
   const a = rng();
   console.log('a after first call: ', Array.from(a));
   
   const b = rng();
   console.log('a after second call:', Array.from(a));
   console.log('b after second call:', Array.from(b));
   
   console.log('a === b (same reference)?    ', a === b);
   console.log('a equals b (same contents)?  ', a.every((v, i) => v === b[i]));

   a after first call:  [
     101, 193, 125,  19, 142,
     136, 181, 140, 209, 224,
     176, 153, 179, 248, 246,
     166
   ]
   a after second call: [
       4,  29, 48, 215, 162,  60,
      64,  23, 78, 137,   2, 186,
     230, 249, 70, 224
   ]
   b after second call: [
       4,  29, 48, 215, 162,  60,
      64,  23, 78, 137,   2, 186,
     230, 249, 70, 224
   ]
   a === b (same reference)?     true
   a equals b (same contents)?   true
   

   import rng from './rng';
   
   async function getId() {
      const bytes = rng();
      await new Promise(r => setTimeout(r, 0)); // yield to the event loop
      return Array.from(bytes);
   }
   
   const [id1, id2] = await Promise.all([getId(), getId()]);
   console.log('id1:', id1);
   console.log('id2:', id2);
   console.log('identical?', id1.every((v, i) => v === id2[i]));

   id1 captured:  [
      61, 116, 151,  35, 153,
      75, 105,  15,  59, 235,
     162, 215, 224, 115,  31,
     122
   ]
   id2 captured:  [
      13,  3,  84,  28, 22, 176,
     160, 70,  67, 246,  1,  37,
      38, 61, 171,  23
   ]
   id1 after await: [
      13,  3,  84,  28, 22, 176,
     160, 70,  67, 246,  1,  37,
      38, 61, 171,  23
   ]
   id2 after await: [
      13,  3,  84,  28, 22, 176,
     160, 70,  67, 246,  1,  37,
      38, 61, 171,  23
   ]
   ---
   final id1: [
      13,  3,  84,  28, 22, 176,
     160, 70,  67, 246,  1,  37,
      38, 61, 171,  23
   ]
   final id2: [
      13,  3,  84,  28, 22, 176,
     160, 70,  67, 246,  1,  37,
      38, 61, 171,  23
   ]
   identical? true