GitHub ืžืฆื™ื’ ื“ืจื™ืฉื•ืช ื—ื“ืฉื•ืช ืœื—ื™ื‘ื•ืจ ืœ-Git ืžืจื—ื•ืง

GitHub ื”ื•ื“ื™ืขื” ืขืœ ืฉื™ื ื•ื™ื™ื ื‘ืฉื™ืจื•ืช ื”ืงืฉื•ืจื™ื ืœื—ื™ื–ื•ืง ื”ืื‘ื˜ื—ื” ืฉืœ ืคืจื•ื˜ื•ืงื•ืœ Git ื”ืžืฉืžืฉ ื‘ืžื”ืœืš ืคืขื•ืœื•ืช git push ื•-git pull ื‘ืืžืฆืขื•ืช SSH ืื• ืกื›ื™ืžืช "git://" (ื‘ืงืฉื•ืช ื“ืจืš https:// ืœื ื™ื•ืฉืคืขื• ืžื”ืฉื™ื ื•ื™ื™ื). ืœืื—ืจ ืฉื”ืฉื™ื ื•ื™ื™ื ื™ื™ื›ื ืกื• ืœืชื•ืงืฃ, ื—ื™ื‘ื•ืจ ืœ-GitHub ื‘ืืžืฆืขื•ืช SSH ื™ื“ืจื•ืฉ ืœืคื—ื•ืช ื’ืจืกื” 7.2 ืฉืœ OpenSSH (ืฉื•ื—ืจืจื” ื‘-2016) ืื• ื’ืจืกืช PuTTY 0.75 (ืฉืฉื•ื—ืจืจื” ื‘ืžืื™ ื”ืฉื ื”). ืœื“ื•ื’ืžื”, ื”ืชืื™ืžื•ืช ืขื ืœืงื•ื— ื”-SSH ื”ื›ืœื•ืœ ื‘-CentOS 6 ื•ื‘-Ubuntu 14.04, ืฉืื™ื ื ื ืชืžื›ื™ื ืขื•ื“, ืชื™ืฉื‘ืจ.

ื”ืฉื™ื ื•ื™ื™ื ื›ื•ืœืœื™ื ื”ืกืจื” ืฉืœ ืชืžื™ื›ื” ื‘ืงืจื™ืื•ืช ืœื ืžื•ืฆืคื ื•ืช ืœ-Git (ื“ืจืš "git://") ื•ื“ืจื™ืฉื•ืช ืžื•ื’ื‘ืจื•ืช ืœืžืคืชื—ื•ืช SSH ื”ืžืฉืžืฉื™ื ื‘ืขืช ื’ื™ืฉื” ืœ-GitHub. GitHub ื™ืคืกื™ืง ืœืชืžื•ืš ื‘ื›ืœ ืžืคืชื—ื•ืช DSA ื•ืืœื’ื•ืจื™ืชืžื™ SSH ืžื“ื•ืจ ืงื•ื“ื ื›ืžื• ืฆืคื ื™ CBC (aes256-cbc, aes192-cbc aes128-cbc) ื•-HMAC-SHA-1. ื‘ื ื•ืกืฃ, ืžื•ืฆื’ื•ืช ื“ืจื™ืฉื•ืช ื ื•ืกืคื•ืช ืœืžืคืชื—ื•ืช RSA ื—ื“ืฉื™ื (ื”ืฉื™ืžื•ืฉ ื‘-SHA-1 ื™ื”ื™ื” ืืกื•ืจ) ื•ืชืžื™ื›ื” ื‘ืžืคืชื—ื•ืช ืžืืจื— ECDSA ื•-Ed25519 ืžื™ื•ืฉืžืช.

ืฉื™ื ื•ื™ื™ื ื™ื•ื›ื ืกื• ื‘ื”ื“ืจื’ื”. ื‘-14 ื‘ืกืคื˜ืžื‘ืจ ื™ื•ืคืงื• ืžืคืชื—ื•ืช ืžืืจื— ื—ื“ืฉื™ื ืฉืœ ECDSA ื•-Ed25519. ื‘-2 ื‘ื ื•ื‘ืžื‘ืจ ืชื•ืคืกืง ื”ืชืžื™ื›ื” ื‘ืžืคืชื—ื•ืช RSA ื—ื“ืฉื™ื ืžื‘ื•ืกืกื™ SHA-1 (ืžืคืชื—ื•ืช ืฉื ื•ืฆืจื• ื‘ืขื‘ืจ ื™ืžืฉื™ื›ื• ืœืขื‘ื•ื“). ื‘-16 ื‘ื ื•ื‘ืžื‘ืจ ืชื•ืคืกืง ื”ืชืžื™ื›ื” ื‘ืžืคืชื—ื•ืช ืžืืจื— ื”ืžื‘ื•ืกืกื™ื ืขืœ ืืœื’ื•ืจื™ืชื DSA. ื‘-11 ื‘ื™ื ื•ืืจ 2022, ื”ืชืžื™ื›ื” ื‘ืืœื’ื•ืจื™ืชืžื™ SSH ื™ืฉื ื™ื ื™ื•ืชืจ ื•ื™ื›ื•ืœืช ื”ื’ื™ืฉื” ืœืœื ื”ืฆืคื ื” ืชื•ืคืกืง ื–ืžื ื™ืช ื›ื ื™ืกื•ื™. ื‘-15 ื‘ืžืจืฅ, ื”ืชืžื™ื›ื” ื‘ืืœื’ื•ืจื™ืชืžื™ื ื™ืฉื ื™ื ืชื•ืฉื‘ืช ืœื—ืœื•ื˜ื™ืŸ.

ื‘ื ื•ืกืฃ, ืื ื• ื™ื›ื•ืœื™ื ืœืฆื™ื™ืŸ ืฉื‘ื•ืฆืข ืฉื™ื ื•ื™ ื‘ืจื™ืจืช ืžื—ื“ืœ ื‘ื‘ืกื™ืก ื”ืงื•ื“ ืฉืœ OpenSSH ื”ืžืฉื‘ื™ืช ืืช ื”ืขื™ื‘ื•ื“ ืฉืœ ืžืคืชื—ื•ืช RSA ื”ืžื‘ื•ืกืกื™ื ืขืœ ื”-hash SHA-1 ("ssh-rsa"). ื”ืชืžื™ื›ื” ื‘ืžืคืชื—ื•ืช RSA ืขื SHA-256 ื•-SHA-512 hashes (rsa-sha2-256/512) ื ืฉืืจืช ืœืœื ืฉื™ื ื•ื™. ื”ืคืกืงืช ื”ืชืžื™ื›ื” ื‘ืžืคืชื—ื•ืช "ssh-rsa" ื ื•ื‘ืขืช ืžื”ื™ืขื™ืœื•ืช ื”ืžื•ื’ื‘ืจืช ืฉืœ ื”ืชืงืคื•ืช ื”ืชื ื’ืฉื•ืช ืขื ืงื™ื“ื•ืžืช ื ืชื•ื ื” (ืขืœื•ืช ื‘ื—ื™ืจืช ื”ืชื ื’ืฉื•ืช ืžื•ืขืจื›ืช ื‘ื›-50 ืืœืฃ ื“ื•ืœืจ). ื›ื“ื™ ืœื‘ื“ื•ืง ืืช ื”ืฉื™ืžื•ืฉ ื‘-ssh-rsa ื‘ืžืขืจื›ื•ืช ืฉืœืš, ืืชื” ื™ื›ื•ืœ ืœื ืกื•ืช ืœื”ืชื—ื‘ืจ ื‘ืืžืฆืขื•ืช ssh ืขื ื”ืืคืฉืจื•ืช "-oHostKeyAlgorithms=-ssh-rsa".

ืžืงื•ืจ: OpenNet.ru

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