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testssl.sh
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Merge pull request #380 from dcooper16/runallciphers128limit 

run_cipher_per_proto() 128-cipher limit
This commit is contained in:
Dirk Wetter 2016-06-10 20:30:47 +02:00 committed by GitHub
parent adbb1932eb 8c86049848
commit 61a049ccf9
1 changed files with 17 additions and 4 deletions
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21
testssl.sh
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@ -1604,7 +1604,13 @@ run_allciphers() {
# set ciphers_found[1] so that all bundles will be tested in round 0.
ciphers_found[1]=true
round_num=0
# Some servers can't handle a handshake with >= 128 ciphers.
for (( round_num=0; bundle_size/4 >= 128; bundle_size/=4 )); do
round_num=$round_num+1
for (( i=4**$round_num; i<2*4**$round_num; i++ )); do
ciphers_found[i]=true
done
done
for (( bundle_size/=4; bundle_size>=1; bundle_size/=4 )); do
# Note that since the number of ciphers isn't a power of 4, the number
@ -1690,6 +1696,7 @@ run_cipher_per_proto() {
outln " -ssl2 SSLv2\n -ssl3 SSLv3\n -tls1 TLS 1\n -tls1_1 TLS 1.1\n -tls1_2 TLS 1.2"| while read proto proto_text; do
locally_supported "$proto" "$proto_text" || continue
outln
has_server_protocol "${proto:1}" || continue
# get a list of all the cipher suites to test (only need the hexcode, ciph, kx, enc, and export values)
nr_ciphers=0
@ -1710,7 +1717,14 @@ run_cipher_per_proto() {
# set ciphers_found[1] so that the complete bundle will be tested in round 0.
ciphers_found[1]=true
for (( round_num=0; bundle_size>=1; bundle_size/=4 )); do
# Some servers can't handle a handshake with >= 128 ciphers.
for (( round_num=0; bundle_size>=128; bundle_size/=4 )); do
round_num=$round_num+1
for (( i=4**$round_num; i<2*4**$round_num; i++ )); do
ciphers_found[i]=true
done
done
for (( 1; bundle_size>=1; bundle_size/=4 )); do
# Note that since the number of ciphers isn't a power of 4, the number
# of bundles may be may be less than 4**(round_num+1), and the final
# bundle may have fewer than bundle_size ciphers.
@ -2229,7 +2243,7 @@ add_tls_offered() {
# function which checks whether SSLv2 - TLS 1.2 is being offereed
has_server_protocol() {
[[ -z "$PROTOS_OFFERED" ]] && return 0 # if empty we rather return 0, means check at additional cost=connect will be done
if grep -w "$1" <<< "$PROTOS_OFFERED"; then
if grep -qw "$1" <<< "$PROTOS_OFFERED"; then
return 0
fi
return 1
@ -2341,7 +2355,6 @@ run_protocols() {
[[ $DEBUG -eq 1 ]] && out " -- downgraded"
outln
fileout "tls1" "MEDIUM" "TLSv1.0 is not offered, and downgraded to SSL"
add_tls_offered "tls1"
;;
5)
outln "$supported_no_ciph1" # protocol ok, but no cipher