LittleNellie/cipherscan
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add some comments, group related code

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Hubert Kario 2014-07-03 19:09:55 +02:00 committed by Hubert Kario
parent 7f5743620b
commit aeffc87e05
1 changed files with 10 additions and 4 deletions
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cipherscan
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@ -104,17 +104,21 @@ test_cipher_on_target() {
fi fi
# filter out the OCSP server certificate # filter out the OCSP server certificate
tmp=$(awk 'BEGIN { pr="yes" } /^======================================/ { if ( pr=="yes" ) pr="no"; else pr="yes" } { if ( pr == "yes" ) print }' <<<"$tmp") tmp=$(awk 'BEGIN { pr="yes" } /^======================================/ { if ( pr=="yes" ) pr="no"; else pr="yes" } { if ( pr == "yes" ) print }' <<<"$tmp")
# session metadata
current_cipher=$(grep "New, " <<<"$tmp"|awk '{print $5}') current_cipher=$(grep "New, " <<<"$tmp"|awk '{print $5}')
current_pfs=$(grep 'Server Temp Key' <<<"$tmp"|awk '{print $4$5$6$7}') current_pfs=$(grep 'Server Temp Key' <<<"$tmp"|awk '{print $4$5$6$7}')
current_protocol=$(egrep "^\s+Protocol\s+:" <<<"$tmp"|awk '{print $3}') current_protocol=$(egrep "^\s+Protocol\s+:" <<<"$tmp"|awk '{print $3}')
current_pubkey=$(grep 'Server public key is ' <<<"$tmp"|awk '{print $5}')
if [ -z $current_pubkey ]; then
current_pubkey=0
fi
current_tickethint=$(grep 'ticket lifetime hint' <<<"$tmp"|awk '{print $6 }') current_tickethint=$(grep 'ticket lifetime hint' <<<"$tmp"|awk '{print $6 }')
if [ -z $current_tickethint ]; then if [ -z $current_tickethint ]; then
current_tickethint=None current_tickethint=None
fi fi
# certificate metadata
current_pubkey=$(grep 'Server public key is ' <<<"$tmp"|awk '{print $5}')
if [ -z $current_pubkey ]; then
current_pubkey=0
fi
current_sigalg=$(${OPENSSLBIN} x509 -noout -text 2>/dev/null <<<"$tmp"|grep Signature\ Algorithm | head -n 1 | awk '{print $3}') || current_sigalg="None" current_sigalg=$(${OPENSSLBIN} x509 -noout -text 2>/dev/null <<<"$tmp"|grep Signature\ Algorithm | head -n 1 | awk '{print $3}') || current_sigalg="None"
grep 'Verify return code: 0 ' <<<"$tmp" >/dev/null grep 'Verify return code: 0 ' <<<"$tmp" >/dev/null
if [ $? -eq 0 ]; then if [ $? -eq 0 ]; then
@ -125,6 +129,8 @@ test_cipher_on_target() {
if [ -z $current_sigalg ]; then if [ -z $current_sigalg ]; then
current_sigalg=None current_sigalg=None
fi fi
# parsing finished, report result
if [[ -z "$current_protocol" || "$current_cipher" == '(NONE)' ]]; then if [[ -z "$current_protocol" || "$current_cipher" == '(NONE)' ]]; then
# connection failed, try again with next TLS version # connection failed, try again with next TLS version
continue continue