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Add generate_random_salt.sh script #8

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Add generate_random_salt.sh script #8

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10 changes: 6 additions & 4 deletions reunion/dist/Readme.tpl
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Original file line number Diff line number Diff line change
Expand Up @@ -24,16 +24,18 @@ INSTALLATION:
or this for linux
linux addons/reunion/reunion_mm_i386.so
at the beginning of the file
4. Copy reunion.cfg to server root or gamedir.
5. Start the server. When server loads, type "meta list" in console. You'll see something like this:
4. Enter a 16-64 length random alphanumerical string to "SteamIdHashSalt=" option in reunion.cfg.
Or you can use generate_random_salt.sh script to do this automatically.
5. Copy reunion.cfg to server root or gamedir.
6. Start the server. When server loads, type "meta list" in console. You'll see something like this:

Currently loaded plugins:
description stat pend file vers src load unlod
[ 1] Reunion RUN - reunion_mm_i386. v${APP_VERSION_STRD} ini Start Never
[ 2] AMX Mod X RUN - amxmodx_mm_i386. v1.8.1.3 ini Start ANY
2 plugins, 2 running
6. If status is not "RUN", start server with "+log on +mp_logecho 1" parameters and look through console output. In 99% cases you'll find reason there.
7. Installation of AmxModX plugins from amxx directory is not necessary.
7. If status is not "RUN", start server with "+log on +mp_logecho 1" parameters and look through console output. In 99% cases you'll find reason there.
8. Installation of AmxModX plugins from amxx directory is not necessary.

HOW TO CHANGE STEAMIDS OF CLIENTS
Use cid* options in AUTHID MANAGEMENT section of reunion.cfg
Expand Down
124 changes: 124 additions & 0 deletions reunion/dist/generate_random_salt.sh
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Original file line number Diff line number Diff line change
@@ -0,0 +1,124 @@
#!/bin/sh

_fail () {
echo $'Could not generate salt automatically.\nPlease enter a 16-64 length random alphanumerical string to "SteamIdHashSalt=" option in reunion.cfg.'
return 1
}

_success() {
if grep -e ^"SteamIdHashSalt\s*=" reunion.cfg 2>&1 >/dev/null; then
sed -i "s/SteamIdHashSalt\s*=.*/SteamIdHashSalt = $SALT/g" reunion.cfg 2>&1 >/dev/null
else
echo "SteamIdHashSalt = $SALT" >> reunion.cfg
fi
if ! grep ^"SteamIdHashSalt = $SALT" reunion.cfg 2>&1 >/dev/null; then
echo [fail]
_fail
return 1
fi
echo [ok]
echo "Done. \"SteamIdHashSalt = $SALT\" generated successfully and written to reunion.cfg."
return 0
}

SALT=

if [ ! -f reunion.cfg ]; then
echo Error: reunion.cfg does not exist in the current directory!
exit 1
fi

echo -n "Testing for grep ... "
if ! command -v grep 2>&1 >/dev/null; then
echo [fail]
_fail
exit 1
fi
echo [ok]

echo -n "Testing for wc ... "
if ! command -v wc 2>&1 >/dev/null; then
echo [fail]
_fail
exit 1
fi
echo [ok]

echo -n "Testing for sed ... "
if ! command -v sed 2>&1 >/dev/null; then
echo [fail]
_fail
exit 1
fi
echo [ok]

echo -n "Testing for openssl ... "
if command -v openssl 2>&1 >/dev/null; then
echo [ok]
echo -n "Generating salt ... "
SALT="$(openssl rand -hex 16)"
if [ "$(echo "$SALT" | wc -c)" -gt 31 ]; then
_success
exit $?
else
echo [fail]
fi
else
echo [not found]
fi

echo -n "Testing for /dev/urandom ... "
if [ ! -e /dev/urandom ]; then
echo [fail]
_fail
exit 1
fi
echo [ok]

echo -n "Testing for hexdump ... "
if command -v hexdump 2>&1 >/dev/null; then
echo [ok]
echo -n "Generating salt ... "
SALT="$(hexdump -vn16 -e'4/4 "%08x"' /dev/urandom)"
if [ "$(echo "$SALT" | wc -c)" -gt 31 ]; then
_success
exit $?
else
echo [fail]
fi
else
echo [not found]
fi

echo -n "Testing for xxd ... "
if command -v xxd 2>&1 >/dev/null; then
echo [ok]
echo -n "Generating salt ... "
SALT="$(xxd -l 16 -p /dev/urandom)"
if [ "$(echo "$SALT" | wc -c)" -gt 31 ]; then
_success
exit $?
else
echo [fail]
fi
else
echo [not found]
fi

echo -n "Testing for tr ... "
if command -v tr 2>&1 >/dev/null; then
echo [ok]
echo -n "Generating salt ... "
SALT="$(tr -dc 'a-f0-9' < /dev/urandom | head -c32)"
if [ "$(echo "$SALT" | wc -c)" -gt 31 ]; then
_success
exit $?
else
echo [fail]
fi
else
echo [not found]
fi
_fail
exit 1