Commit Graph

3 Commits

Author SHA1 Message Date
Atsushi Watanabe
4ad5dc4f02 Use pion/randutil
Move common random generators to pion/randutil.
2020-07-13 14:32:18 +09:00
Atsushi Watanabe
e48e65b062 Reduce iteration in TestRandomGeneratorCollision
It took too long when -race is specified.
2020-07-05 22:23:11 -07:00
Atsushi Watanabe
e670416dcc Fix random generators
Seeding random generator each time limits number of generated sequence
to 31-bits, and caused collision.
Use global random generator seeded by crypto grade random.

Use crypto/rand for cryptographic values,
and math/rand for unique identifier.
- Use UUIDv4 for mDNS name
- Use crypto/rand for ICE pwd and user fragment
- Use properly seeded math/rand for UDP port,
  tie breaker and candidate ID
2020-06-28 11:44:46 +09:00