ืคึผืจืึธื”ืึธืกื˜ืขืจ > ื‘ืœืึธื’ > ืื™ื ื˜ืขืจื ืขื˜ ื ื™ื™ึทืขืก > ืžืขืœื“ื•ื ื’ ืคื•ืŸ NTP ืกืขืจื•ื•ืขืจืก NTPsec 1.2.0 ืื•ืŸ Chrony 4.0 ืžื™ื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื“ื™ ื–ื™ื›ืขืจ NTS ืคึผืจืึธื˜ืึธืงืึธืœ

ืžืขืœื“ื•ื ื’ ืคื•ืŸ NTP ืกืขืจื•ื•ืขืจืก NTPsec 1.2.0 ืื•ืŸ Chrony 4.0 ืžื™ื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื“ื™ ื–ื™ื›ืขืจ NTS ืคึผืจืึธื˜ืึธืงืึธืœ

ื“ื™ IETF (Internet Engineering Task Force) ืงืึทืžื™ื˜ื™, ื•ื•ืึธืก ื“ืขื•ื•ืขืœืึธืคึผืก ื“ื™ ืคึผืจืึธื˜ืึธืงืึธืœืก ืื•ืŸ ืึทืจืงืึทื˜ืขืงื˜ืฉืขืจ ืคื•ืŸ ื“ื™ ืื™ื ื˜ืขืจื ืขื˜, ื’ืขืขื ื“ื™ืงื˜ ืคืึธืจืžื™ืจื•ื ื’ ืคื•ืŸ ื“ื™ RFC ืคึฟืึทืจ ื“ื™ NTS (ื ืขื˜ื•ื•ืึธืจืง ืฆื™ื™ื˜ ืกืขืงื•ืจื™ื˜ื™) ืคึผืจืึธื˜ืึธืงืึธืœ ืื•ืŸ ืคืืจืขืคื ื˜ืœืขื›ื˜ ื“ื™ ืคึฟืึทืจื‘ื•ื ื“ืŸ ืกืคึผืขืกืึทืคืึทืงื™ื™ืฉืึทืŸ ืื•ื ื˜ืขืจ ื“ื™ ื™ื“ืขื ื˜ื™ืคื™ืขืจ ืจืคืง ืงืกื ื•ืžืงืก. RFC ื”ืึธื˜ ื‘ืึทืงื•ืžืขืŸ ื“ืขื ืกื˜ืึทื˜ื•ืก ืคื•ืŸ "ืคึผืจืึธืคึผืึธืกืขื“ ืกื˜ืึทื ื“ืึทืจื“", ื ืึธืš ื•ื•ืึธืก ืึทืจื‘ืขื˜ ื•ื•ืขื˜ ืึธื ื”ื™ื™ื‘ืŸ ืฆื• ื’ืขื‘ืŸ RFC ื“ื™ ืกื˜ืึทื˜ื•ืก ืคื•ืŸ ืึท ืคึผืœืึทืŸ ื ืึธืจืžืึทืœ (Draft Standard), ื•ื•ืึธืก ืคืืงื˜ื™ืฉ ืžื™ื˜ืœ ื“ื™ ื’ืึทื ืฅ ืกื˜ื™ื™ื‘ืึทืœืึทื–ื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ื™ ืคึผืจืึธื˜ืึธืงืึธืœ ืื•ืŸ ื’ืขื ื•ืžืขืŸ ืื™ืŸ ื—ืฉื‘ื•ืŸ ืึทืœืข ื“ื™ ื‘ืึทืžืขืจืงื•ื ื’ืขืŸ.

ืกื˜ืึทื ื“ืขืจื“ื™ื™ื–ื™ื ื’ NTS ืื™ื– ืึท ื•ื•ื™ื›ื˜ื™ืง ืฉืจื™ื˜ ืฆื• ืคึฟืึทืจื‘ืขืกืขืจืŸ ื“ื™ ื–ื™ื›ืขืจื”ื™ื™ื˜ ืคื•ืŸ ืฆื™ื™ื˜ ืกื™ื ื’ืงืจืึทื ืึทื–ื™ื™ืฉืึทืŸ ื‘ืึทื“ื™ื ื•ื ื’ืก ืื•ืŸ ื‘ืึทืฉื™ืฆืŸ ื ื™ืฆืขืจืก ืคื•ืŸ ืื ืคืืœืŸ ื•ื•ืึธืก ื ืึธื›ืžืึทื›ืŸ ื“ื™ NTP ืกืขืจื•ื•ืขืจ ืฆื• ื•ื•ืึธืก ื“ืขืจ ืงืœื™ืขื ื˜ ืงืึทื ืขืงืฅ. ืžืึทื ื™ืคึผื™ืึทืœื™ื™ืฉืึทืŸ ืคื•ืŸ ืึทื˜ืึทืงืขืจื– ืฆื• ื‘ืึทืฉื˜ืขื˜ื™ืงืŸ ื“ื™ ืื•ืžืจืขื›ื˜ ืฆื™ื™ื˜ ืงืขื ืขืŸ ื–ื™ื™ืŸ ื’ืขื ื•ืฆื˜ ืฆื• ืงืึธืžืคึผืจืึธืžื™ืก ื“ื™ ื–ื™ื›ืขืจื”ื™ื™ื˜ ืคื•ืŸ ืื ื“ืขืจืข ืฆื™ื™ื˜-ื•ื•ื™ืกื ื“ ืคึผืจืึธื˜ืึธืงืึธืœืก, ืึทื–ืึท ื•ื•ื™ TLS. ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ, ื˜ืฉืึทื ื’ื™ื ื’ ื“ื™ ืฆื™ื™ื˜ ืงืขืŸ ืคื™ืจืŸ ืฆื• ืžื™ืกื™ื ื˜ืขืจืคึผืจื™ื˜ื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ืึทื˜ืŸ ื•ื•ืขื’ืŸ ื“ื™ ื’ื™ืœื˜ื™ืงื™ื™ึทื˜ ืคื•ืŸ TLS ืกืขืจื˜ื™ืคื™ืงืึทืฅ. ื‘ื™ื– ืื™ืฆื˜, NTP ืื•ืŸ ืกื™ืžืžืขื˜ืจื™ืง ืขื ืงืจื™ืคึผืฉืึทืŸ ืคื•ืŸ ืงืึธืžื•ื ื™ืงืึทืฆื™ืข ื˜ืฉืึทื ืึทืœื– ื”ืื˜ ื ื™ืฉื˜ ืžืึทื›ืŸ ืขืก ืžืขื’ืœืขืš ืฆื• ื’ืึทืจืึทื ื˜ื™ืจืŸ ืึทื– ื“ืขืจ ืงืœื™ืขื ื˜ ื™ื ื˜ืขืจืึทืงืฅ ืžื™ื˜ ื“ื™ ืฆื™ืœ ืื•ืŸ ื ื™ืฉื˜ ืึท ืกืคึผืึธืคืขื“ NTP ืกืขืจื•ื•ืขืจ, ืื•ืŸ ืฉืœื™ืกืœ ืึธื˜ืขื ื˜ืึทืงื™ื™ืฉืึทืŸ ืื™ื– ื ื™ืฉื˜ ื•ื•ื™ื™ื“ืกืคึผืจืขื“ ื•ื•ื™ื™ึทืœ ืขืก ืื™ื– ืฆื• ืงืึธืžืคึผืœื™ืฆื™ืจื˜ ืฆื• ืงืึทื ืคื™ื’ื™ืขืจ.

NTS ื ื™ืฆื˜ ืขืœืขืžืขื ื˜ืŸ ืคื•ืŸ ืึท ืฆื™ื‘ื•ืจ ืฉืœื™ืกืœ ื™ื ืคืจืึทืกื˜ืจืึทืงื˜ืฉืขืจ (PKI) ืื•ืŸ ืึทืœืึทื•ื– ื“ื™ ื ื•ืฆืŸ ืคื•ืŸ TLS ืื•ืŸ AEAD (ืึทื•ื˜ื”ืขื ื˜ื™ืงืึทื˜ืขื“ ืขื ืงืจื™ืคึผื˜ื™ืึธืŸ ืžื™ื˜ ืึทืกืกืึธืกื™ืึทื˜ืขื“ ื“ืึทื˜ืึท) ืขื ืงืจื™ืคึผืฉืึทืŸ ืฆื• ืงืจื™ืคึผื˜ืึธื’ืจืึทืคื™ืงืœื™ ื‘ืึทืฉื™ืฆืŸ ืงืœื™ืขื ื˜-ืกืขืจื•ื•ืขืจ ื™ื ื˜ืขืจืึทืงืฉืึทื ื– ื ื™ืฆืŸ NTP (ื ืขื˜ื•ื•ืึธืจืง ืฆื™ื™ื˜ ืคึผืจืึธื˜ืึธืงืึธืœ). NTS ื›ื•ืœืœ ืฆื•ื•ื™ื™ ื‘ืึทื–ื•ื ื“ืขืจ ืคึผืจืึธื˜ืึธืงืึธืœืก: NTS-KE (NTS ืฉืœื™ืกืœ ืขืกื˜ืึทื‘ืœื™ืฉืžืขื ื˜ ืคึฟืึทืจ ื”ืึทื ื“ืœื™ื ื’ ืขืจืฉื˜ ืึธื˜ืขื ื˜ืึทืงื™ื™ืฉืึทืŸ ืื•ืŸ ืฉืœื™ืกืœ ืคืึทืจื”ืึทื ื“ืœื•ื ื’ ืื™ื‘ืขืจ TLS) ืื•ืŸ NTS-EF (NTS ืขืงืกื˜ืขื ืกื™ืึธืŸ ืคื™ืขืœื“ืก, ืคืึทืจืึทื ื˜ื•ื•ืึธืจื˜ืœืขืš ืคึฟืึทืจ ืขื ืงืจื™ืคึผืฉืึทืŸ ืื•ืŸ ืึธื˜ืขื ื˜ืึทืงื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ื™ ืฆื™ื™ื˜ ืกื™ื ื’ืงืจืึทื ืึทื–ื™ื™ืฉืึทืŸ ืกืขืกื™ืข). NTS ืžื•ืกื™ืฃ ืขื˜ืœืขื›ืข ืขืงืกื˜ืขื ื“ืขื“ ืคืขืœื“ืขืจ ืฆื• NTP ืคึผืึทืงื™ืฅ ืื•ืŸ ืกื˜ืึธืจื– ืึทืœืข ืฉื˜ืึทื˜ ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข ื‘ืœื•ื™ื– ืื•ื™ืฃ ื“ื™ ืงืœื™ืขื ื˜ ื–ื™ื™ึทื˜ ืžื™ื˜ ืึท ืงื™ื›ืœ ืžืขืงืึทื ื™ื–ืึทื. ื ืขืฅ ืคึผืึธืจื˜ 4460 ืื™ื– ืึทืœืึทืงื™ื™ื˜ื™ื“ ืคึฟืึทืจ ืคึผืจืึทืกืขืกื™ื ื’ ืงืึทื ืขืงืฉืึทื ื– ื“ื•ืจืš ื“ื™ NTS ืคึผืจืึธื˜ืึธืงืึธืœ.

ืžืขืœื“ื•ื ื’ ืคื•ืŸ NTP ืกืขืจื•ื•ืขืจืก NTPsec 1.2.0 ืื•ืŸ Chrony 4.0 ืžื™ื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื“ื™ ื–ื™ื›ืขืจ NTS ืคึผืจืึธื˜ืึธืงืึธืœ

ื“ื™ ืขืจืฉื˜ืข ื™ืžืคึผืœืึทืžืึทื ืฅ ืคื•ืŸ ื“ื™ ืกื˜ืึทื ื“ืขืจื“ื™ื™ื–ื“ NTS ื–ืขื ืขืŸ ืคืืจื’ืขืœื™ื™ื’ื˜ ืื™ืŸ ืœืขืฆื˜ื ืก ืืจื•ื™ืก ืจื™ืœื™ืกื™ื– NTPsec 1.2.0 ะธ Chrony 4.0. ื›ืจืึธื ื™ืฉ ืคึผืจืึธื•ื•ื™ื“ืขืก ืึท ืคืจื™ื™ึท NTP ืงืœื™ืขื ื˜ ืื•ืŸ ืกืขืจื•ื•ืขืจ ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ ื•ื•ืึธืก ืื™ื– ื’ืขื ื™ืฆื˜ ืฆื• ืกื™ื ื’ืงืจืึทื ื™ื™ื– ืฆื™ื™ื˜ ืึทืจื™ื‘ืขืจ ืคืึทืจืฉื™ื“ืŸ ืœื™ื ื•ืงืก ื“ื™ืกื˜ืจื™ื‘ื™ื•ืฉืึทื ื–, ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ืคืขื“ืึธืจืึท, ื•ื‘ื•ื ื˜ื•, SUSE / openSUSE ืื•ืŸ RHEL / CentOS. NTPsec ืื™ื– ื“ืขื•ื•ืขืœืึธืคึผื™ื ื’ ืื•ื ื˜ืขืจ ื“ืขืจ ืคื™ืจืขืจืฉืึทืคื˜ ืคื•ืŸ Eric S. Raymond ืื•ืŸ ืื™ื– ืึท ื’ืึธืคึผืœ ืคื•ืŸ ื“ืขืจ ืจืขืคึฟืขืจืขื ืฅ ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ื™ NTPv4 ืคึผืจืึธื˜ืึธืงืึธืœ (NTP Classic 4.3.34), ืคืึธื•ืงื™ืกื˜ ืื•ื™ืฃ ืจื™ื•ื•ืขืจืงื™ื ื’ ื“ื™ ืงืึธื“ ื‘ืึทื–ืข ืื™ืŸ ืกื“ืจ ืฆื• ืคึฟืึทืจื‘ืขืกืขืจืŸ ื–ื™ื›ืขืจื”ื™ื™ื˜ (ืจื™ื™ื ื™ืงื•ื ื’ ืึทื•ื˜ื“ื™ื™ื˜ื™ื“ ืงืึธื“, ื ื™ืฆืŸ ืึทื˜ืึทืง ืคืึทืจื”ื™ื˜ื•ื ื’ ืžืขื˜ื”ืึธื“ืก ืื•ืŸ ืคึผืจืึธื˜ืขืงื˜ืขื“ ืคืึทื ื’ืงืฉืึทื ื– ืคึฟืึทืจ ืืจื‘ืขื˜ืŸ ืžื™ื˜ ื–ื›ึผืจื•ืŸ ืื•ืŸ ืกื˜ืจื™ื ื’ืก).

ืžืงื•ืจ: opennet.ru

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’