Using the global rand source is deprecated since go 1.20, so instead we
make an explicit local one with a fixed seed
Signed-off-by: Anatole Denis <anatole@unverle.fr>
Updated all the dependencies and addressed dependabot warnings from 12
to 20, starting at
https://github.com/coredhcp/coredhcp/security/dependabot/12 .
This also required dropping Go 1.14/1.15 and bump to the latest two
versions, 1.19 and 1.20.
Signed-off-by: Andrea Barberio <insomniac@slackware.it>
This is a sentinel error that downstream users should be able to compare
against to identify when the allocator is out of addresses, move it from
the bitmap allocator package to the general allocator interface package
Signed-off-by: Anatole Denis <anatole@unverle.fr>
This allocator was not safe for concurrent access. Add a simple lock
around operations on the bitmap itself to protect from that
Signed-off-by: Anatole Denis <anatole@unverle.fr>
Allocators themselves are implementation details for now; bitmap
reflects better the properties of this allocator
Signed-off-by: Anatole Denis <anatole@unverle.fr>
