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Use sockets for run_http2()

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This PR changes `run_http2()` so that it uses `tls_sockets()` rather than failing, if `$OPENSSL` does not support the `-alpn` option. If `$OPENSSL` supports the `-alpn` option (or if `$SSL_NATIVE` is true), then this PR has no effect.
This commit is contained in:
David Cooper 2016-12-23 11:02:31 -05:00 committed by GitHub
parent 7a4c6294ac
commit dc98371ed0
1 changed files with 17 additions and 3 deletions
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20
testssl.sh
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@ -6146,7 +6146,7 @@ http2_pre(){
fileout "https_alpn" "WARN" "HTTP2/ALPN : HTTP/2 was not tested as proxies do not support proxying it"
return 1
fi
if ! "$HAS_ALPN"; then
if ! "$HAS_ALPN" && "$SSL_NATIVE"; then
local_problem_ln "$OPENSSL doesn't support HTTP2/ALPN";
fileout "https_alpn" "WARN" "HTTP2/ALPN : HTTP/2 was not tested as $OPENSSL does not support it"
return 7
@ -6191,7 +6191,7 @@ run_spdy() {
run_http2() {
local tmpstr
local tmpstr alpn_extn len
local -i ret=0
local had_alpn_proto=false
local alpn_finding=""
@ -6203,7 +6203,21 @@ run_http2() {
fi
for proto in $ALPN_PROTOs; do
# for some reason OpenSSL doesn't list the advertised protocols, so instead try common protocols
$OPENSSL s_client -connect $NODEIP:$PORT $BUGS $SNI -alpn $proto </dev/null 2>$ERRFILE >$TMPFILE
if "$HAS_ALPN"; then
$OPENSSL s_client -connect $NODEIP:$PORT $BUGS $SNI -alpn $proto </dev/null 2>$ERRFILE >$TMPFILE
else
alpn_extn="$(printf "%02x" ${#proto}),$(string_to_asciihex "$proto")"
len="$(printf "%04x" $((${#proto}+1)))"
alpn_extn="${len:0:2},${len:2:2},$alpn_extn"
len="$(printf "%04x" $((${#proto}+3)))"
alpn_extn="00,10,${len:0:2},${len:2:2},$alpn_extn"
tls_sockets "03" "$TLS12_CIPHER" "all" "$alpn_extn"
if [[ -r "$TEMPDIR/$NODEIP.parse_tls_serverhello.txt" ]]; then
cp "$TEMPDIR/$NODEIP.parse_tls_serverhello.txt" $TMPFILE
else
echo "" > $TMPFILE
fi
fi
#tmpstr=$(grep -a '^ALPN protocol' $TMPFILE | sed 's/ALPN protocol.*: //')
#tmpstr=$(awk '/^ALPN protocol*:/ { print $2 }' $TMPFILE)
tmpstr=$(awk -F':' '/^ALPN protocol*:/ { print $2 }' $TMPFILE)