Created
September 1, 2011 17:46
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prevent access /etc/passwd
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| var path = require('path') | |
| var userPath = path.normalize('/var/www/app/abc/../../../../../../../../../../etc/passwd') | |
| if (userPath.indexOf(__dirname) == 0 ) { | |
| // Valid path | |
| } else { | |
| // Invalid path | |
| } |
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