{"id":32101,"date":"2019-10-31T21:45:11","date_gmt":"2019-10-31T18:45:11","guid":{"rendered":"https:\/\/prohoster.info\/blog\/vypusk-kriptograficheskoj-biblioteki-libressl-2-9-1\/"},"modified":"2019-10-31T21:45:11","modified_gmt":"2019-10-31T18:45:11","slug":"vypusk-kriptograficheskoj-biblioteki-libressl-2-9-1","status":"publish","type":"post","link":"https:\/\/prohoster.info\/de\/blog\/news\/vypusk-kriptograficheskoj-biblioteki-libressl-2-9-1","title":{"rendered":"Release der Kryptobibliothek LibreSSL 2.9.1","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Entwickler des OpenBSD-Projekts <noindex><a rel=\"nofollow\" href=\"https:\/\/www.mail-archive.com\/announce@openbsd.org\/msg00249.html\">die<\/a><\/noindex> Ver\u00f6ffentlichung der portablen Version des Pakets <noindex><a rel=\"nofollow\" href=\"http:\/\/www.libressl.org\/\">LibreSSL 2.9.1<\/a><\/noindex>, im Rahmen dessen ein Fork von OpenSSL entwickelt wird, der darauf abzielt, ein h\u00f6heres Ma\u00df an Sicherheit zu gew\u00e4hrleisten. Das Projekt LibreSSL konzentriert sich auf die qualitativ hochwertige Unterst\u00fctzung von SSL\/TLS-Protokollen, indem \u00fcberfl\u00fcssige Funktionalit\u00e4ten entfernt, zus\u00e4tzliche Schutzma\u00dfnahmen integriert und eine erhebliche Bereinigung und \u00dcberarbeitung des Codes durchgef\u00fchrt wird. Die Ver\u00f6ffentlichung von LibreSSL 2.9.1 wird als experimentell betrachtet, in dem Funktionen entwickelt werden, die in OpenBSD 6.5 aufgenommen werden.\n<\/p>\n<p>\u00c4nderungen in LibreSSL 2.9.1: <\/p>\n<ul>\n<li class=\"l\"> Die Hash-Funktion SM3 (chinesischer Standard GB\/T 32905-2016) wurde hinzugef\u00fcgt;\n<li class=\"l\"> Der Blockchiffre SM4 (chinesischer Standard GB\/T 32907-2016) wurde hinzugef\u00fcgt;\n<li class=\"l\"> OPENSSL_NO_* Makros zur Verbesserung der Kompatibilit\u00e4t mit OpenSSL wurden hinzugef\u00fcgt;\n<li class=\"l\"> Teilweise aus OpenSSL portierte Methode EC_KEY_METHOD;\n<li class=\"l\"> Fehlende OpenSSL 1.1 API-Aufrufe wurden implementiert;\n<li class=\"l\"> Unterst\u00fctzung f\u00fcr XChaCha20 und XChaCha20-Poly1305 wurde hinzugef\u00fcgt;\n<li class=\"l\"> Unterst\u00fctzung f\u00fcr AES-Schl\u00fcsselaustausch \u00fcber die EVP-Schnittstelle wurde hinzugef\u00fcgt;\n<li class=\"l\"> Automatische Initialisierung von CRYPTO_LOCK wurde sichergestellt;\n<li class=\"l\"> Zur Verbesserung der Kompatibilit\u00e4t mit OpenSSL wurde in das Tool openssl Unterst\u00fctzung f\u00fcr das PBKDF2-Schl\u00fcsselhashing-Schema hinzugef\u00fcgt; standardm\u00e4\u00dfig wird in den Befehlen enc, crl, x509 und dgst die Hash-Methode sha25 verwendet;\n<li class=\"l\"> Tests zur \u00dcberpr\u00fcfung der Portabilit\u00e4t zwischen LibreSSL und OpenSSL wurden hinzugef\u00fcgt.<br \/>\n         1.0\/1.1;<\/p>\n<li class=\"l\"> Zus\u00e4tzliche Wycheproof-Tests wurden hinzugef\u00fcgt;\n<li class=\"l\"> Die M\u00f6glichkeit zur Verwendung des RSA PSS-Algorithmus f\u00fcr digitale Signaturen w\u00e4hrend des Verbindungsaufbaus (Handshake) wurde hinzugef\u00fcgt;\n<li class=\"l\"> Eine Implementierung eines Zustandsautomaten zur Verarbeitung des Handshakes, die in RFC-8446 definiert ist, wurde hinzugef\u00fcgt;\n<li class=\"l\"> Veralteter Code in libcrypto, der mit ASN.1 verbunden ist und seit etwa 20 Jahren nicht mehr verwendet wird, wurde entfernt;\n<li class=\"l\"> Assembler-Optimierungen f\u00fcr 32-Bit ARM und Mingw-w64 wurden hinzugef\u00fcgt;\n<li class=\"l\"> Die Kompatibilit\u00e4t mit der Android-Plattform wurde verbessert.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Quelle: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50552\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 OpenBSD \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0438 \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0435\u0440\u0435\u043d\u043e\u0441\u0438\u043c\u043e\u0439 \u0440\u0435\u0434\u0430\u043a\u0446\u0438\u0438 \u043f\u0430\u043a\u0435\u0442\u0430 LibreSSL 2.9.1, \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0444\u043e\u0440\u043a OpenSSL, \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u043d\u044b\u0439 \u043d\u0430 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u0435 \u0431\u043e\u043b\u0435\u0435 \u0432\u044b\u0441\u043e\u043a\u043e\u0433\u043e \u0443\u0440\u043e\u0432\u043d\u044f \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438. \u041f\u0440\u043e\u0435\u043a\u0442 LibreSSL \u043e\u0440\u0438\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d \u043d\u0430 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u0443\u044e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0443 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u043e\u0432 SSL\/TLS \u0441 \u0443\u0434\u0430\u043b\u0435\u043d\u0438\u0435\u043c \u0438\u0437\u043b\u0438\u0448\u043d\u0435\u0439 \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u0438, \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0438\u0435\u043c \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u0441\u0440\u0435\u0434\u0441\u0442\u0432 \u0437\u0430\u0449\u0438\u0442\u044b \u0438 \u043f\u0440\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u0435\u043c \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0439 \u0447\u0438\u0441\u0442\u043a\u0438 \u0438 \u043f\u0435\u0440\u0435\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043a\u043e\u0434\u043e\u0432\u043e\u0439 \u0431\u0430\u0437\u044b. \u0412\u044b\u043f\u0443\u0441\u043a LibreSSL 2.9.1 \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043a\u0430\u043a \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u044b\u0439, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-32101","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 OpenBSD \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0438 \u0432\u044b\u043f\u0443\u0441\u043a \u043f\u0435\u0440\u0435\u043d\u043e\u0441\u0438\u043c\u043e\u0439 \u0440\u0435\u0434\u0430\u043a\u0446\u0438\u0438 \u043f\u0430\u043a\u0435\u0442\u0430\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri 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