Hmmm, looks a lot like this issue:
https://bugs.openjdk.java.net/browse/JDK-8241360. What happens if you
run it with -Djdk.tls.client.enableStatusRequestExtension=true? That
should get you past it. This is mentioned in the release notes for 8u261:
https://www.oracle.com/java/technologies/javase/8u261-relnotes.html
--Jamil
On 8/10/2020 5:49 PM, Bernd wrote:
Hallo,
is the upcoming Java8u TLS backport supposed to work with
"-Djdk.tls.client.protocols=TLSv1.3" when connecting to
https://www.google.com?
I get an alert when I try to HttpsURLConnection.open to it. This
happens with the Zulu port of this feature as well as the 8u261GA from
Oracle. When specifying TLSv1.3,TLSv1.2 it connects but uses a v2 cipher.
The OpenJSSE (-XX:+UseOpenJSSE) backport of Zulu seems not affected,
it does handshake correctly with Google (so only difference i can see
is an additional OCSP request and chacha cipher which is not picked).
javax.net.ssl|FINE|01|main|2020-08-11 01:45:23.268
CEST|Logger.java:765|Produced ClientHello handshake message (
"ClientHello": {
"client version" : "TLSv1.2",
"random" : "51 1A 14 21 CF BA 47 06 AB 26 67 4C 97 D9
12 77 BA 61 93 E3 DE 61 5C AC 30 10 9A 82 42 3D FC F1",
"session id" : "C7 34 0D C4 D4 14 43 12 32 80 CF 23 52 A5
44 7A 34 4D BF F6 F0 62 4D 1F AA 3D 73 85 EB 49 29 B8",
"cipher suites" : "[TLS_AES_128_GCM_SHA256(0x1301),
TLS_AES_256_GCM_SHA384(0x1302)]",
"compression methods" : "00",
"extensions" : [
"server_name (0)": {
type=host_name (0), value=www.google.com <http://www.google.com>
},
"supported_groups (10)": {
"versions": [secp256r1, secp384r1, secp521r1, ffdhe2048,
ffdhe3072, ffdhe4096, ffdhe6144, ffdhe8192]
},
"signature_algorithms (13)": {
"signature schemes": [ecdsa_secp256r1_sha256,
ecdsa_secp384r1_sha384, ecdsa_secp521r1_sha512, rsa_pss_rsae_sha256,
rsa_pss_rsae_sha384, rsa_pss_rsae_sha512, rsa_pss_pss_sha256,
rsa_pss_pss_sha384, rsa_pss_pss_sha512, rsa_pkcs1_sha256,
rsa_pkcs1_sha384, rsa_pkcs1_sha512, ecdsa_sha1, rsa_pkcs1_sha1]
},
"signature_algorithms_cert (50)": {
"signature schemes": [ecdsa_secp256r1_sha256,
ecdsa_secp384r1_sha384, ecdsa_secp521r1_sha512, rsa_pss_rsae_sha256,
rsa_pss_rsae_sha384, rsa_pss_rsae_sha512, rsa_pss_pss_sha256,
rsa_pss_pss_sha384, rsa_pss_pss_sha512, rsa_pkcs1_sha256,
rsa_pkcs1_sha384, rsa_pkcs1_sha512, ecdsa_sha1, rsa_pkcs1_sha1]
},
"supported_versions (43)": {
"versions": [TLSv1.3]
},
"psk_key_exchange_modes (45)": {
"ke_modes": [psk_dhe_ke]
},
"key_share (51)": {
"client_shares": [
{
"named group": secp256r1
"key_exchange": {
0000: 04 A4 C2 58 EF 8B 62 3D 47 C4 21 FE 7D 4A 85 2B
...X..b=G.!..J.+
0010: AE 99 7D 3C 30 08 F4 00 F3 B0 A9 17 DE 0E B1 16
...<0...........
0020: 0D 45 46 87 42 B0 83 68 FB 15 E9 79 D2 40 8C DA
.EF.B..h...y.@..
0030: 38 FF 76 52 1D 40 10 A0 BE 39 75 8B 79 F0 CD A1
8.vR.@...9u.y...
0040: E1
}
},
]
}
]
}
)
...
javax.net.ssl|FINE|01|main|2020-08-11 01:45:23.288
CEST|Logger.java:765|Received alert message (
"Alert": {
"level" : "fatal",
"description": "protocol_version"
}
)
Gruss
Bernd
