[B! regexp] shoã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

sho id:sho

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ã‚·ãƒ³ãƒ—ãƒ«å›³è§£: æ£è¦è¡¨ç¾ã® (?= ) ã¨ã‹ (?! ) ã¨ã‹ (?<= ) ã¨ã‹ (?<! ) ã¨ã‹ - Qiita
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sho 2022/12/21
å®šæœŸçš„ã«å‡ºã¦ãã‚‹ã‘ã©ã€ã“ã†ã„ã†ã®ã¯ã„ãã‚‰ã‚ã£ã¦ã‚‚è‰¯ã„

regexp
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sho 2019/06/20
security

regexp

google
ãƒªãƒ³ã‚¯
Masato Kinugawa Security Blog: ãƒ¦ãƒ¼ã‚¶å…¥åŠ›ã‚’ä½¿ã£ãŸæ£è¦è¡¨ç¾ã‹ã‚‰ç”Ÿã˜ã‚‹DOM based XSS
ãŠä¹…ã—ã¶ã‚Šã§ã™ï¼†ã‚ã‘ã¾ã—ã¦ãŠã‚ã§ã¨ã†ã”ã–ã„ã¾ã™ã€‚æ˜¨å¹´ã¯ãƒ–ãƒã‚°ã‚’æ›¸ãæ™‚é–“ã‚’ã†ã¾ãä½œã‚‹ã“ã¨ãŒã§ããšã€ã‚ã¾ã‚Šè¨˜äº‹ã‚’æ›¸ã‘ã¾ã›ã‚“ã§ã—ãŸã€‚ä»Šå¹´ã¯ã§ãã‚‹ã ã‘æœˆã«1å›žç¨‹åº¦ä½•ã‹æ›¸ã„ã¦ã„ããŸã„ã¨æ€ã£ã¦ã„ã¾ã™ã€‚ä»Šå¹´ã‚‚ã‚ˆã‚ã—ããŠé¡˜ã„ã—ã¾ã™ï¼ ã•ã¦ã€ãƒ–ãƒã‚°ã‚’æ›¸ã‹ãªã‹ã£ãŸé–“ã«XSSã‹ã‚‰SQLã‚¤ãƒ³ã‚¸ã‚§ã‚¯ã‚·ãƒ§ãƒ³ã¸èˆˆå‘³ãŒç§»ã£ãŸã€ãªã‚“ã¦ã“ã¨ã¯ã‚ã‚Šã¾ã›ã‚“ã§ã—ãŸã®ã§ã€ä»Šæ—¥ã‚‚ã„ã¤ã‚‚é€šã‚Šå¤§å¥½ããªXSSã®è©±ã‚’ã—ãŸã„ã¨æ€ã„ã¾ã™ï¼ æœ€è¿‘ã€æ£è¦è¡¨ç¾ã«ãƒ¦ãƒ¼ã‚¶å…¥åŠ›ã‚’ä½¿ã£ã¦ã„ã‚‹ã“ã¨ã«èµ·å› ã™ã‚‹DOM based XSSã«é€£ç¶šã—ã¦éé‡ã—ã¾ã—ãŸã€‚ã‚ã¾ã‚Šè¦‹æ…£ã‚Œã¦ã„ãªã„æ³¨æ„ãŒå¿…è¦ãªå•é¡Œã ã¨æ€ã†ã®ã§ã€ã“ã®è¨˜äº‹ã§ã¯ã€è¦‹ã¤ã‘ãŸã‚‚ã®2ã¤ãŒã©ã®ã‚ˆã†ã«ç”Ÿã˜ãŸã‹ã€ã¾ãŸã€å•é¡Œã‚’èµ·ã“ã•ãªã„ãŸã‚ã«ã©ã†ã™ã‚Œã°ã‚ˆã„ã‹ã‚’ç´¹ä»‹ã—ã¾ã™ã€‚ ãã®ã†ã¡ã®1ã¤ã¯LINEã®Bug Bounty Programã‚’é€šã˜ã¦å ±å‘Šã—ãŸå•é¡Œã§ã™ã€‚ è³žé‡‘ã¨ã€"LINE SECURITY BUG BOUNTY"
sho 2018/02/07
security

xss

regexp
ãƒªãƒ³ã‚¯
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sho 2013/12/19
regexp

language
ãƒªãƒ³ã‚¯
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sho 2013/05/08
uri

url

regexp
ãƒªãƒ³ã‚¯
ã€ŒVimã®æ£è¦è¡¨ç¾`\%`ã¯çµæ§‹ä¾¿åˆ©ã ã‚ˆã€ã¨ã„ã†è©± - Qiita
ã“ã®è¨˜äº‹ã¯Vim Advent Calendar 2012 : ATND 79æ—¥ç›®ã®è¨˜äº‹ã«ãªã‚Šã¾ã™ã€‚ 78æ—¥ç›®ã¯@raa0121ã®Lingrã®Botã€ŒVimAdvã€ã‚’ä½œã£ãŸã§ã—ãŸã€‚ ä»Šå›žã¯ã€Vimã®æ„å¤–ã¨çŸ¥ã‚‰ã‚Œã¦ã„ãªã„æ£è¦è¡¨ç¾\%ã‚’ç´¹ä»‹ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ ä»»æ„ã«ãƒžãƒƒãƒã™ã‚‹ã‚¢ãƒˆãƒ åˆ— \%[] Vimã®å„ã‚³ãƒžãƒ³ãƒ‰ã¯çœç•¥åã‚’ã‚‚ã£ã¦ã„ã‚‹ã®ã§ã€ã“ã‚Œã¯å¿…é ˆã®æ£è¦è¡¨ç¾ã‹ãªã£ã¨æ€ã„ã¾ã™ã€‚ echo matchstr("fun", 'fu\%[nction]') " 'fun' " `\%[]`ã‚’ä½¿ã‚ãªã„ã¨ã“ã†æ›¸ã‹ãªã‘ã‚Œã°ã„ã‘ãªã„ï¼ï¼ echo matchstr("fun", 'fu$n\(c\(t\(i\(o\(n\?$\?\)\?\)\?\)\?\)\?\)\?') " 'fun'
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sho 2013/02/18
vim

regexp
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Shibuya.pm #16 ã€Œå¤ã®æ£è¦è¡¨ç¾ç¥ã‚Šã€ã§ã€æ£è¦è¡¨ç¾ã®ãŠè©±ã‚’ã•ã›ã¦ã„ãŸã ãã¾ã—ãŸã€‚ ã¾ãã€ã€Œé›»è©±ç•ªå·ã«ãƒžãƒƒãƒã™ã‚‹æ£è¦è¡¨ç¾ã€ã¨ã‹ã€Œéƒµä¾¿ç•ªå·ã«ãƒžãƒƒãƒã™ã‚‹æ£è¦è¡¨ç¾ã€ã¨ã‹ã‚ˆãæ›¸ã‹ã‚Œã¦ã‚‹ã‘ã©ã€ã€Œã©ã‚Œã‚‚ã“ã‚Œã‚‚æ‰‹ç·©ã„ã‚ˆãã€ã£ã¦è©±ã€‚ ã‚ã€ã ã„ã¶ã¯ã—ã‚‡ã£ãŸã‹ãªã€‚ ã¨ã‚Šã‚ãˆãšã‚¹ãƒ©ã‚¤ãƒ‰ã«æ›¸ã„ãŸã®ã§ã€ç™ºè¡¨ã‚’ã”è¦§ã«ãªã£ã¦ãªã„æ–¹ã¯ã‚¹ãƒ©ã‚¤ãƒ‰ã‹ã‚‰ã”è¦§ãã ã•ã„ã€‚ ãµã¨è¦‹è¿”ã™ã¨ã€ã“ã®ãƒ–ãƒã‚°ã§é›»è©±ç•ªå·ã®æ£è¦è¡¨ç¾ã‚’å…¬è¡¨ã™ã‚‹ã®ã¯ 3 åº¦ç›®ã§ã™ãŒã€ã‚ã‚Œã‹ã‚‰ã ã„ã¶çµŒã£ã¦ã¾ã™ãã€‚ ä»Šã§ã¯ã‚‚ã£ã¨åŽ³å¯†ãªæ£è¦è¡¨ç¾ã‚’ä½œã£ã¦ã„ã¾ã™ã€‚ ãã—ã¦ã€Number::Phone::JP ã«ç¶šãã€Number::ZipCode::JP ã¨ã„ã†é…”ç‹‚ãªãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ãŒå…¬é–‹ã•ã‚ŒãŸè¨˜å¿µã§ã€éƒµä¾¿ç•ªå·ã«ãƒžãƒƒãƒã™ã‚‹æ£è¦è¡¨ç¾ã‚’ä»Šå›žåˆã‚ã¦å…¬é–‹ã—ã¾ã™ãŒã€ãã‚‚ãã‚‚ã“ã“ã¾ã§åŽ³å¯†ãªæ£è¦è¡¨ç¾ãŒå…¬é–‹ã•ã‚Œã‚‹ã“ã¨è‡ªä½“ã€æœ¬é‚¦åˆå…¬é–‹ã£ã¦ãƒ¤ãƒ„ã§ã—ã‚‡ã†ã€‚ Shibuya.pm ã§ã‚‚è¨€ã„ã¾ã—ãŸãŒ
sho 2011/07/08
regexp
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gkbr.me
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sho 2011/02/03
regexp
ãƒªãƒ³ã‚¯
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