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Minor optimizations to redunce unnecessary forking

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This commit is contained in:
Mark Felder 2015-03-11 12:13:38 -05:00
parent d8d8318f6d
commit f037a3f811
1 changed files with 10 additions and 10 deletions
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testssl.sh
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@ -270,7 +270,7 @@ wait_kill(){
pid=$1 pid=$1
maxsleep=$2 maxsleep=$2
while true; do while true; do
if ! ps ax | grep -v grep | grep -q $pid; then if ! ps $pid 2>&1 >/dev/null; then
return 0 # didn't reach maxsleep yet return 0 # didn't reach maxsleep yet
fi fi
sleep 1 sleep 1
@ -702,7 +702,7 @@ sockread() {
pid=$! pid=$!
while true; do while true; do
if ! ps ax | grep -v grep | grep -q $pid; then if ! ps $pid 2>&1 >/dev/null; then
break # didn't reach maxsleep yet break # didn't reach maxsleep yet
kill $pid >&2 2>/dev/null kill $pid >&2 2>/dev/null
fi fi
@ -712,7 +712,7 @@ sockread() {
done done
#FIXME: cleanup, we have extra function for this now #FIXME: cleanup, we have extra function for this now
if ps ax | grep -v grep | grep -q $pid; then if ps $pid 2>&1 >/dev/null; then
# time's up and dd is still alive --> timeout # time's up and dd is still alive --> timeout
kill $pid kill $pid
wait $pid 2>/dev/null wait $pid 2>/dev/null
@ -858,7 +858,7 @@ testversion() {
$OPENSSL s_client -state $1 $STARTTLS -connect $NODEIP:$PORT $sni &>$TMPFILE </dev/null $OPENSSL s_client -state $1 $STARTTLS -connect $NODEIP:$PORT $sni &>$TMPFILE </dev/null
ret=$? ret=$?
[ "$VERBERR" -eq 0 ] && cat $TMPFILE | egrep "error|failure" | egrep -v "unable to get local|verify error" [ "$VERBERR" -eq 0 ] && egrep "error|failure" $TMPFILE | egrep -v "unable to get local|verify error"
if grep -q "no cipher list" $TMPFILE ; then if grep -q "no cipher list" $TMPFILE ; then
ret=5 ret=5
@ -1460,7 +1460,7 @@ sockread_serverhello() {
[[ $maxsleep -le 0 ]] && break [[ $maxsleep -le 0 ]] && break
done done
if ps ax | grep -v grep | grep -q $pid; then if ps $pid 2>&1 >/dev/null; then
# time's up and dd is still alive --> timeout # time's up and dd is still alive --> timeout
kill $pid >&2 2>/dev/null kill $pid >&2 2>/dev/null
wait $pid 2>/dev/null wait $pid 2>/dev/null
@ -2188,7 +2188,7 @@ ssl_poodle() {
local cbc_ciphers local cbc_ciphers
pr_bold " POODLE, SSL"; out " (CVE-2014-3566), experimental " pr_bold " POODLE, SSL"; out " (CVE-2014-3566), experimental "
cbc_ciphers=`$OPENSSL ciphers -v 'ALL:eNULL' | grep CBC | awk '{ print $1 }' | tr '\n' ':'` cbc_ciphers=`$OPENSSL ciphers -v 'ALL:eNULL' | awk '/CBC/ { print $1 }' | tr '\n' ':'`
debugme echo $cbc_ciphers debugme echo $cbc_ciphers
$OPENSSL s_client -ssl3 $STARTTLS -cipher $cbc_ciphers -connect $NODEIP:$PORT $SNI &>$TMPFILE </dev/null $OPENSSL s_client -ssl3 $STARTTLS -cipher $cbc_ciphers -connect $NODEIP:$PORT $SNI &>$TMPFILE </dev/null
ret=$? ret=$?
@ -2212,8 +2212,8 @@ freak() {
local addtl_warning="" local addtl_warning=""
pr_bold " FREAK "; out " (CVE-2015-0204), experimental " pr_bold " FREAK "; out " (CVE-2015-0204), experimental "
no_exportrsa_ciphers=`$OPENSSL ciphers -v 'ALL:eNULL' | grep RSA | grep EXP | wc -l` no_exportrsa_ciphers=`$OPENSSL ciphers -v 'ALL:eNULL' | egrep "^EXP.*RSA" | wc -l`
exportrsa_ciphers=`$OPENSSL ciphers -v 'ALL:eNULL' | grep RSA | grep EXP | awk '{ print $1 }' | tr '\n' ':'` exportrsa_ciphers=`$OPENSSL ciphers -v 'ALL:eNULL' | awk '/^EXP.*RSA/ {print $1}' | tr '\n' ':'`
debugme echo $exportrsa_ciphers debugme echo $exportrsa_ciphers
# with correct build it should list these 7 ciphers (plus the two latter as SSLv2 ciphers): # with correct build it should list these 7 ciphers (plus the two latter as SSLv2 ciphers):
# EXP1024-DES-CBC-SHA:EXP1024-RC4-SHA:EXP-EDH-RSA-DES-CBC-SHA:EXP-DH-RSA-DES-CBC-SHA:EXP-DES-CBC-SHA:EXP-RC2-CBC-MD5:EXP-RC4-MD5 # EXP1024-DES-CBC-SHA:EXP1024-RC4-SHA:EXP-EDH-RSA-DES-CBC-SHA:EXP-DH-RSA-DES-CBC-SHA:EXP-DES-CBC-SHA:EXP-RC2-CBC-MD5:EXP-RC4-MD5
@ -2471,7 +2471,7 @@ mybanner() {
nr_ciphers=`$OPENSSL ciphers 'ALL:COMPLEMENTOFALL:@STRENGTH' | sed 's/:/ /g' | wc -w` nr_ciphers=`$OPENSSL ciphers 'ALL:COMPLEMENTOFALL:@STRENGTH' | sed 's/:/ /g' | wc -w`
hn=`hostname` hn=`hostname`
#poor man's ident (nowadays ident not neccessarily installed) #poor man's ident (nowadays ident not neccessarily installed)
idtag=`grep '\$Id' $0 | grep -w Exp | grep -v grep | sed -e 's/^# //' -e 's/\$ $/\$/'` idtag=`grep '\$Id' $0 | grep -w [E]xp | sed -e 's/^# //' -e 's/\$ $/\$/'`
[ "$COLOR" -ne 0 ] && idtag="\033[1;30m$idtag\033[m\033[1m" [ "$COLOR" -ne 0 ] && idtag="\033[1;30m$idtag\033[m\033[1m"
bb=`cat <<EOF bb=`cat <<EOF
@ -2677,7 +2677,7 @@ get_dns_entries() {
getent ahostsv4 $NODE 2>/dev/null >/dev/null getent ahostsv4 $NODE 2>/dev/null >/dev/null
if [ $? -eq 0 ]; then if [ $? -eq 0 ]; then
# Linux: # Linux:
IP4=`getent ahostsv4 $NODE 2>/dev/null | grep -v ':' | grep STREAM | awk '{ print $1}' | uniq` IP4=`getent ahostsv4 $NODE 2>/dev/null | grep -v ':' | awk '/STREAM/ { print $1}' | uniq`
#else #else
# IP4=`getent hosts $NODE 2>/dev/null | grep -v ':' | awk '{ print $1}' | uniq` # IP4=`getent hosts $NODE 2>/dev/null | grep -v ':' | awk '{ print $1}' | uniq`
#FIXME: FreeBSD returns only one entry #FIXME: FreeBSD returns only one entry