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https://gitlab.com/kalilinux/packages/unix-privesc-check.git
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56 lines
1.6 KiB
Bash
56 lines
1.6 KiB
Bash
#!/bin/sh
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# $Revision: 353 $
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#
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# (c) Tim Brown, 2012
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# <mailto:timb@nth-dimension.org.uk>
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# <http://www.nth-dimension.org.uk/> / <http://www.machine.org.uk/>
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#
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# Supports: AIX, Solaris, Linux
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if [ -z "${parseincluded}" ]
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then
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parseincluded=1
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. lib/misc/file
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. lib/misc/validate
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parse_extract_absolute_filepaths () {
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pattern="${1}"
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if [ -z "${pattern}" ]
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then
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printf -- ""
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fi
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printf -- "${pattern}" | egrep -o "/[a-z|A-Z|0-9|/|-|_|.]*" | while read filepath
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do
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printf -- "${filepath}\n"
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done
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}
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parse_environ_cwd () {
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pid="${1}"
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[ "`validate_is_number \"${pid}\"`" ] || false
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if [ "`file_is_readable_file \"/proc/${pid}/environ\"`" -eq 1 ]
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then
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# the tail is because /proc/PID/environ contains multiple PWD values, only the last is the current working directory
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# the cut is to strip the 'PWD=' from the grepped pattern
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printf -- "`egrep -a -o \"PWD=/[a-z|A-Z|0-9|/|-|_|.]*\" \"/proc/${pid}/environ\" | tail -1 | cut -c5-`\n"
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fi
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}
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fi
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