Password.random_bytes: def of bend-collections-laws-crypto@1.0.0.0
Import: import bend-collections-laws-crypto@1.0.0.0/src/crypto/password.bend as Password
Lines 90-99 of bend-collections-laws-crypto@1.0.0.0/src/crypto/password.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-crypto@1.0.0.0/src/crypto/password.bend&start_line=90&end_line=99

import Base

# n bytes from the operating system's generator.
def random_bytes(n: Nat) -> IO(List<&2, U32>):
  match n:
    case 0n:
      IO.pure(List<&2, U32>, Nil{})
    case 1n+k:
      do IO<List<&2, U32>>:
        w : U32 <- IO.try(U32, IO.random_u32())
        rest : List<&2, U32> <- random_bytes(k)
        return U32.and(w, 255) <> rest

Uses (9):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO.bind
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO.pure
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO.random_u32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO.try
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.and