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annotate libtomcrypt/printinfo.sh @ 1861:2b3a8026a6ce

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Add re-exec for server This allows ASLR to re-randomize the address space for every connection, preventing some vulnerabilities from being exploitable by repeated probing. Overhead (memory and time) is yet to be confirmed. At present this is only enabled on Linux. Other BSD platforms with fexecve() would probably also work though have not been tested.
author Matt Johnston <matt@ucc.asn.au>
date Sun, 30 Jan 2022 10:14:56 +0800
parents 6dba84798cd5
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes
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1 #!/bin/bash
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2
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3 version=$(git describe --tags --always --dirty 2>/dev/null)
6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes
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4 if [ ! -e ".git" ] || [ -z $version ]
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5 then
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6 version=$(grep "^VERSION=" makefile_include.mk | sed "s/.*=//")
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7 fi
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8 echo "Testing version:" $version
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9 #grep "VERSION=" makefile | perl -e "@a = split('=', <>); print @a[1];"`
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10
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11 # get uname
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12 echo "uname="`uname -a`
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13
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14 # get gcc name
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15 if [ -z ${CC} ]
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16 then
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17 CC="gcc"
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18 fi
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19 echo "${CC}="`${CC} -dumpversion`
6dba84798cd5 Update to libtomcrypt 1.18.1, merged with Dropbear changes
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20 echo