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halfrack id:halfrack

OpenBSDã«é–¢ã™ã‚‹halfrackã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (13)

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ã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ã€ãƒ•ã‚¡ã‚¤ãƒ«ã‚·ã‚¹ãƒ†ãƒ é–¢é€£ ãƒ‡ã‚£ã‚¹ã‚¯é–¢é€£ã®è¨å®šã¯ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«æ™‚ã«è¡Œã‚ã‚Œã‚‹ãŒã€é‹ç”¨é–‹å§‹å¾Œã«å¤‰æ›´ã‚„å¢—è¨ã‚’ã™ã‚‹æ™‚ã«ã€ä»¥ä¸‹ã®ãƒŽã‚¦ãƒã‚¦ã‚’æŠŠæ¡ã—ã¦ãŠãã¨æœ‰ç”¨ï¼š OpenBSDã§ã¯ã€fdiskãƒ‘ãƒ¼ãƒ†ã‚£ã‚·ãƒ§ãƒ³ã¨disklabelãƒ‘ãƒ¼ãƒ†ã‚£ã‚·ãƒ§ãƒ³ãŒå€‹åˆ¥ã«å˜åœ¨ã™ã‚‹ã€‚ fdiskãƒ‘ãƒ¼ãƒ†ã‚£ã‚·ãƒ§ãƒ³ã¨disklabelãƒ‘ãƒ¼ãƒ†ã‚£ã‚·ãƒ§ãƒ³ã®è¨å®šã¯é€£å‹•ã—ãªã„ã€‚fdiskãƒ‘ãƒ¼ãƒ†ã‚£ã‚·ãƒ§ãƒ³ã®OpenBSDé ˜åŸŸã¨disklabelãƒ‘ãƒ¼ãƒ†ã‚£ã‚·ãƒ§ãƒ³ã®OpenBSD boundaryã¯ã‚»ã‚¯ã‚¿å˜ä½ã§åˆã‚ã›ã¦ãŠãå¿…è¦ãŒã‚ã‚‹(ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«æ™‚ã«ã¯è‡ªå‹•ã§åˆã‚ã›ã‚‰ã‚Œã‚‹ã€‚æ‰‹å‹•ã§åˆã‚ã›ã‚‹å ´åˆã¯disklabel -Eã®bã‚µãƒ–ã‚³ãƒžãƒ³ãƒ‰ã‚’ä½¿ç”¨ã™ã‚‹)ã€‚ disklabel -Eã‚³ãƒžãƒ³ãƒ‰ã«ã‚ˆã‚‹ãƒ‘ãƒ¼ãƒ†ã‚£ã‚·ãƒ§ãƒ³æ“ä½œã¯ã€OpenBSD boundaryã®ç¯„å›²å†…ã§ã®ã¿å¯èƒ½ã€‚ ãƒ‡ã‚£ã‚¹ã‚¯ãƒ‘ãƒ¼ãƒ†ã‚£ã‚·ãƒ§ãƒ³ã¯ä¾‹ãˆã° /dev/sd0a ã®ã‚ˆã†ã«å‘½åã•ã‚Œã‚‹ ãƒ‡ãƒã‚¤ã‚¹ wd :
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halfrack 2022/04/26
ç°¡ç´ ã«ã¾ã¨ã¾ã£ã¦ã„ã‚‹

openbsd

bsd
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CVE - CVE-2019-19726
â€¢ CVSS Severity Rating â€¢ Fix Information â€¢ Vulnerable Software Versions â€¢ SCAP Mappings â€¢ CPE Information OpenBSD through 6.6 allows local users to escalate to root because a check for LD_LIBRARY_PATH in setuid programs can be defeated by setting a very small RLIMIT_DATA resource limit. When executing chpass or passwd (which are setuid root), _dl_setup_env in ld.so tries to strip LD_LIBRARY_PATH f
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halfrack 2019/12/12
OpenBSD ã«ã‚‚ç©´ã¯ã‚ã‚‹ã‚“ã ãªâ€¦(local æ¨©é™æ˜‡æ ¼)

security

openbsd
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30åˆ†ã§ã§ãã‚‹ OpenBSD æ—¥æœ¬èªžãƒ‡ã‚¹ã‚¯ãƒˆãƒƒãƒ—ç’°å¢ƒ
æ¬¡ã®å®Ÿè¡Œä¾‹ã§ã¯ã€ãƒ†ã‚ã‚¹ãƒˆã‚¨ãƒ‡ã‚£ã‚¿ã§ pkg_env.sh ã¨ã„ã†ã‚¹ã‚¯ãƒªãƒ—ãƒˆã‚’ä½œæˆã—ã€ ç’°å¢ƒå¤‰æ•°ã‚’è¨å®šã—ã€ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ç½®ãå ´ã®ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã‚’ä½œæˆã—ã¦ã„ã¾ã™ã€‚ (ã“ã®ç’°å¢ƒå¤‰æ•°ã¯ã€ã‚·ã‚§ãƒ«ã®åˆæœŸè¨å®šãƒ•ã‚¡ã‚¤ãƒ« .profile .bashrc ã¾ãŸã¯ .cshrc ãªã©ã«è¨å®šã—ã¦ã—ã¾ã£ã¦ã‚‚æ§‹ã„ã¾ã›ã‚“) $ mg pkg_env.sh $ cat pkg_env.sh export PKG_PATH="ftp://ftp.iij.ad.jp/pub/OpenBSD/4.9/packages/i386" export PKG_CACHE="$HOME/Downloads/OpenBSD/4.9-i386-packages/" $ $ . pkg_env.sh $ $ mkdir -p "$PKG_CACHE" fluxbox ã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« Window ãƒžãƒãƒ¼ã‚¸ãƒ£ã¯ GNOME(Metacity) ã‚„
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halfrack 2018/04/04
å‰²ã¨ãƒ¢ãƒ€ãƒ³ãªå¤ãè‰¯ãç’°å¢ƒã®ä¾‹ã

OpenBSD
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'CVS: cvs.openbsd.org: src' - MARC
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halfrack 2018/04/02
â€œtime to remove the legacy IPv4 protocolâ€

OpenBSD
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iTWire - Handling of CPU bugs disclosure 'incredibly bad': OpenBSD's de Raadt
Disclosure of the Meltdown and Spectre vulnerabilities, which affect mainly Intel CPUs, was handled "in an incredibly bad way" by both Intel and Google, the leader of the OpenBSD project Theo de Raadt claims. "Only Tier-1 companies received advance information, and that is not responsible disclosure â€“ it is selective disclosure," De Raadt (below, right) told iTWire in response to queries. "Everyon
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halfrack 2018/01/10
security

OpenBSD
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OpenOpenSSL
the main OpenOpenSSL pageAbout OpenOpenSSL ProjectÂ Goals Hardware Platforms Daily Changelog Security Crypto Events Papers Press Commercial Support GettingÂ OpenOpenSSL CDs/T-shirts/Posters Getting Releases Installing OpenOpenSSL GettingÂ Source AnonCVS CVSync Web OpenOpenSSLÂ Resources Manuals FAQ Patches Reporting Mailing Lists Application Packages Books that Help SupportingÂ Open
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halfrack 2014/04/17
OpenBSD ãƒãƒ¼ãƒ ã«ã‚ˆã‚‹ OpenOpenSSL ã£ã¦å†—è«‡ã˜ã‚ƒãªã‹ã£ãŸã®ã‹ï¼ï¼ï¼ï¼

OpenBSD

security
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OpenBSD has started a massive strip-down and cleanup of OpenSSL
OpenBSD has started a massive strip-down and cleanup of OpenSSL Contributed by phessler on 2014-04-15 from the how-i-learned-to-stop-worrying-and-shine-the-turd dept. The denizens of lobste.rs (and no doubt you, eagle-eyed reader!) have made note of the ongoing rototilling of the OpenSSL code in OpenBSD, and Joshua Stein (jcs@) has chimed in with a quick breakdown of the action thus far: Changes s
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halfrack 2014/04/16
ã‚³ãƒ¼ãƒ‰ã¯å°‘ãªã„ã»ã©ã„ã„ã‚’ä½“ç¾ã—ã¦ã‚‹

OpenBSD

SSL
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CVS log for src/usr.bin/mg/Attic/theo.c
Up to [local] / src / usr.bin / mg Request diff between arbitrary revisions Default branch: MAIN Revision 1.153, Fri Sep 16 17:17:40 2016 UTC (8 years ago) by tedu Branch: MAIN CVS Tags: HEAD Changes since 1.152: +1 -1 lines FILE REMOVED like the sparc port, ancient wisdom is ancient. consign to the archives. ok beck Revision 1.152 / (download) - annotate - [select for diffs], Tue Aug 16 15:24:01
$halfrack$
halfrack 2013/12/25
theo.c

OpenBSD
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OpenSMTPD 5.3ç™»å ´
The OpenBSD project produces a FREE, multi-platform 4.4BSD-based UNIX-like operating system. AsiaBSDCon 2013ã®æœ€çµ‚æ—¥ã€ã‚»ãƒƒã‚·ãƒ§ãƒ³ã§ã®ç™ºè¡¨ã«åˆã‚ã›ã¦ã€ŒOpenSMTPD 5.3ã€ãŒå…¬é–‹ã•ã‚ŒãŸã€‚OpenSMTPDã¯OpenBSDãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã®ä¸€ç’°ã¨ã—ã¦é–‹ç™ºãŒé€²ã‚ã‚‰ã‚Œã¦ããŸSMTPãƒ‡ãƒ¼ãƒ¢ãƒ³ã€‚åˆã®å®‰å®šç‰ˆã¨ãªã‚‹ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã§ã€ãƒ—ãƒãƒ€ã‚¯ã‚·ãƒ§ãƒ³ãƒ¬ãƒ‡ã‚£ãƒ¼ãªå“è³ªã«åˆ°é”ã—ã¦ã„ã‚‹ã¨èª¬æ˜ŽãŒã‚ã‚‹ã€‚ä»Šå¾Œæ™®åŠã™ã‚‹å¯èƒ½æ€§ãŒã‚ã‚Šã€æ³¨ç›®ã—ã¦ãŠããŸã„ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã€‚ OpenSMTPDã¯SMTPãƒ—ãƒãƒˆã‚³ãƒ«ã®å®Ÿè£…ç³»ã€‚OpenBSDã€FreeBSDã€NetBSDã€DragonFly BSDã€Linuxã«å¯¾å¿œã€‚SMTPãƒ—ãƒãƒˆã‚³ãƒ«ã‚’å®Ÿè£…ã—ãŸã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã¯ã™ã§ã«ä»£è¡¨çš„ãªã‚‚ã®ãŒã„ãã¤ã‚‚å˜åœ¨ã™ã‚‹ãŒã€è¨å®šãƒ•ã‚¡ã‚¤ãƒ«ã‚„ä»•çµ„ã¿ãŒè¤‡é›‘ã™ãŽã‚‹ã¨æŒ‡æ‘˜ã€‚
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halfrack 2013/03/25
OpenSMTPD å®‰å®šç‰ˆå‡ºãŸã®ã‹

SMTP

mail

OpenBSD
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'CVS: cvs.openbsd.org: src' - MARC
[prev in list] [next in list] [prev in thread] [next in thread] List: openbsd-cvs Subject: CVS: cvs.openbsd.org: src From: Robert Nagy <robert () cvs ! openbsd ! org> Date: 2011-09-22 23:32:26 Message-ID: 201109222332.p8MNWQqE014096 () cvs ! openbsd ! org [Download RAW message or body] CVSROOT: /cvs Module name: src Changes by: [email protected] 2011/09/22 17:32:26 Log message: import of ngin
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halfrack 2012/02/20
OpenBSD ã® base ã« nginx ãŒå…¥ã£ãŸãžã€‚ apache ã®ç½®ãæ›ãˆã‚’ç‹™ã£ã¦ã‚‹ã‚‰ã—ã„ã€‚

OpenBSD

nginx
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http://www.openbsd.org/papers/
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halfrack 2010/07/04
OpenBSD

BSDCan
ãƒªãƒ³ã‚¯
Direct Server Return support in OpenBSD
$halfrack$
halfrack 2010/01/23
OpenBSD

relayd

DSR

loadbalancer

pf

network
ãƒªãƒ³ã‚¯
I, newbie Â» OpenBSDã®relaydã§DSR
DSR(direct server return)ã§ã®ã‚ãƒ¢ã¯ä»¥ä¸‹ã®2ç‚¹ã€‚ load balancerãŒclientã‹ã‚‰virtual IP addresså®›ã®ãƒ‘ã‚±ãƒƒãƒˆã‚’ã€web serverã«ãƒ‘ã‚±ãƒƒãƒˆã‚’æ”¹å¤‰ã›ãšè»¢é€ã§ãã‚‹ã“ã¨ web serverã§virtual IP addresså®›ã®ãƒ‘ã‚±ãƒƒãƒˆã‚’è‡ªåˆ†å®›ã¨ã—ã¦å—ã‘å–ã‚Œã‚‹ã“ã¨ å‰è€…ã¯relaydã¨pfãŒé¢å€’è¦‹ã¦ãã‚Œã‚‹ã®ã§ã€è¨å®šãŒå¿…è¦ãªã®ã¯å¾Œè€…ã€‚ã“ã‚Œã¯å„web serverã§virtual IP addressã‚’loopback interfaceã«aliasã—ã¦ã‚„ã‚Œã°ã‚ˆã„ã€‚10.0.0.12ã¨10.0.0.13ãŒweb serverã§ã€10.0.0.14ãŒload balancerã€‚$VIPã¯å¯¾è±¡ã®global IP addressã«ç½®ãæ›ãˆã‚‹ã“ã¨ã€‚ load balancerä¸Šã§IP addressã‚’è¨å®šã€‚UPDATE: reykãŒãƒãƒžã‚Šã©
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halfrack 2010/01/23
OpenBSD

relayd

DSR

loadbalancer

pf

network
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1