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19 lines
436 B
Nim
19 lines
436 B
Nim
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import
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chronos,
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./../eth/keys
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type AssertionCallback = proc(): bool {.gcsafe, raises: [Defect].}
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proc generateByteArray*(rng: var BrHmacDrbgContext, length: int): seq[byte] =
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var bytes = newSeq[byte](length)
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brHmacDrbgGenerate(rng, bytes)
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return bytes
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proc waitUntil*(f: AssertionCallback): Future[void] {.async.} =
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while true:
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let res = f()
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if res:
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break
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else:
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await sleepAsync(milliseconds(50))
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