ื™ื™ืฉื•ื ืฉืœ /dev/random ื”ื•ืฆืข ืขื‘ื•ืจ ืœื™ื‘ืช ืœื™ื ื•ืงืก, ืžืฉื•ื—ืจืจ ืžืงื™ืฉื•ืจ ืœ-SHA-1

ื’'ื™ื™ืกื•ืŸ ื. ื“ื•ื ื ืคืœื“, ืžื—ื‘ืจ ื”-VPN WireGuard, ื”ืฆื™ืข ื™ื™ืฉื•ื ืžืขื•ื“ื›ืŸ ืฉืœ ืžื—ื•ืœืœ ื”ืžืกืคืจื™ื ื”ืคืกืื•ื“ื•-ืืงืจืื™ื™ื RDRAND ื”ืื—ืจืื™ ืขืœ ืคืขื•ืœืชื ืฉืœ ื”ืžื›ืฉื™ืจื™ื /dev/random ื•-/dev/urandom ื‘ืœื™ื‘ืช ืœื™ื ื•ืงืก. ื‘ืกื•ืฃ ื ื•ื‘ืžื‘ืจ, ื’'ื™ื™ืกื•ืŸ ื ื›ืœืœ ื‘ืžืกืคืจ ื”ืžืชื—ื–ืงื™ื ืฉืœ ื”ื ื”ื’ ื”ืืงืจืื™ ื•ื›ืขืช ืคืจืกื ืืช ื”ืชื•ืฆืื•ืช ื”ืจืืฉื•ื ื•ืช ืฉืœ ืขื‘ื•ื“ืชื• ืขืœ ืขื™ื‘ื•ื“ื•.

ื”ืžื™ืžื•ืฉ ื”ื—ื“ืฉ ื‘ื•ืœื˜ ื‘ืžืขื‘ืจ ืฉืœื• ืœืฉื™ืžื•ืฉ ื‘ืคื•ื ืงืฆื™ื™ืช ื”-hash ืฉืœ BLAKE2s ื‘ืžืงื•ื SHA1 ืขื‘ื•ืจ ืคืขื•ืœื•ืช ืขืจื‘ื•ื‘ ืื ื˜ืจื•ืคื™ื”. ื”ืฉื™ื ื•ื™ ืฉื™ืคืจ ืืช ื”ืื‘ื˜ื—ื” ืฉืœ ืžื—ื•ืœืœ ื”ืžืกืคืจื™ื ื”ืคืกืื•ื“ื•-ืืงืจืื™ื™ื ืขืœ ื™ื“ื™ ื‘ื™ื˜ื•ืœ ืืœื’ื•ืจื™ืชื SHA1 ื”ื‘ืขื™ื™ืชื™ ื•ื‘ื™ื˜ื•ืœ ื”ื”ื—ืœืคื” ืฉืœ ื•ืงื˜ื•ืจ ื”ืืชื—ื•ืœ RNG. ืžื›ื™ื•ื•ืŸ ืฉื”ืืœื’ื•ืจื™ืชื ืฉืœ BLAKE2s ืขื“ื™ืฃ ืขืœ SHA1 ื‘ื‘ื™ืฆื•ืขื™ื, ื”ืฉื™ืžื•ืฉ ื‘ื• ื”ืฉืคื™ืข ืœื˜ื•ื‘ื” ื’ื ืขืœ ื”ื‘ื™ืฆื•ืขื™ื ืฉืœ ืžื—ื•ืœืœ ื”ืžืกืคืจื™ื ื”ืคืกืื•ื“ื•-ืืงืจืื™ื™ื (ื‘ื“ื™ืงื” ืขืœ ืžืขืจื›ืช ืขื ืžืขื‘ื“ Intel i7-11850H ื”ืจืืชื” ืขืœื™ื™ื” ืฉืœ 131% ื‘ืžื”ื™ืจื•ืช). ื™ืชืจื•ืŸ ื ื•ืกืฃ ืฉืœ ื”ืขื‘ืจืช ืขืจื‘ื•ื‘ ืื ื˜ืจื•ืคื™ื” ืœ-BLAKE2 ื”ื™ื” ืื™ื—ื•ื“ ื”ืืœื’ื•ืจื™ืชืžื™ื ืฉื‘ื”ื ื ืขืฉื” ืฉื™ืžื•ืฉ - BLAKE2 ืžืฉืžืฉ ื‘ืฆื•ืคืŸ ChaCha, ืฉื›ื‘ืจ ืžืฉืžืฉ ืœื—ื™ืœื•ืฅ ืจืฆืคื™ื ืืงืจืื™ื™ื.

ื‘ื ื•ืกืฃ, ื‘ื•ืฆืขื• ืฉื™ืคื•ืจื™ื ื‘ืžื—ื•ืœืœ ื”ืžืกืคืจื™ื ื”ืคืกืื•ื“ื•-ืืงืจืื™ ื”ืžืื•ื‘ื˜ื— CRNG ื”ืžืฉืžืฉ ื‘ืงืจื™ืื” ื”ืืงืจืื™ืช. ื”ืฉื™ืคื•ืจื™ื ืžืกืชื›ืžื™ื ื‘ื”ื’ื‘ืœืช ื”ืงืจื™ืื” ืœืžื—ื•ืœืœ RDRAND ื”ืื™ื˜ื™ ื‘ืขืช ื—ื™ืœื•ืฅ ืื ื˜ืจื•ืคื™ื”, ืžื” ืฉืžืฉืคืจ ืืช ื”ื‘ื™ืฆื•ืขื™ื ืคื™ 3.7. ื’'ื™ื™ืกื•ืŸ ื”ืจืื” ืฉืœืงืจื™ืื” ืœ-RDRAND ื™ืฉ ื”ื™ื’ื™ื•ืŸ ืจืง ื‘ืžืฆื‘ ืฉื‘ื• ื”-CRNG ืขื“ื™ื™ืŸ ืœื ืื•ืชื—ืœ ื‘ืžืœื•ืื•, ืื‘ืœ ืื ื”ืืชื—ื•ืœ ืฉืœ ื”-CRNG ื”ื•ืฉืœื, ื”ืขืจืš ืฉืœื• ืœื ืžืฉืคื™ืข ืขืœ ืื™ื›ื•ืช ื”ืจืฆืฃ ืฉื ื•ืฆืจ ื•ื‘ืžืงืจื” ื–ื” ื”ืงืจื™ืื” ืœ-RDRAND ื ื™ืชืŸ ืœื•ื•ืชืจ ืขืœื™ื•.

ื”ืฉื™ื ื•ื™ื™ื ืžืชื•ื›ื ื ื™ื ืœื”ื™ื›ืœืœ ื‘ืงืจื ืœ 5.17 ื•ื›ื‘ืจ ื ื‘ื“ืงื• ืขืœ ื™ื“ื™ ื”ืžืคืชื—ื™ื Ted Ts'o (ืžืชื—ื–ืง ืฉื ื™ ืฉืœ ื”ื“ืจื™ื™ื‘ืจ ื”ืืงืจืื™), ื’ืจื’ ืงืจื•ื”-ื”ืจื˜ืžืŸ (ืื—ืจืื™ ืขืœ ืชื—ื–ื•ืงืช ื”ืขื ืฃ ื”ื™ืฆื™ื‘ ืฉืœ ืœื™ื‘ืช ืœื™ื ื•ืงืก) ื•ื–'ืืŸ-ืคื™ืœื™ืค Aumasson (ืžื—ื‘ืจ ื”ืืœื’ื•ืจื™ืชืžื™ื ืฉืœ BLAKE2/3).

ืžืงื•ืจ: OpenNet.ru

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