Update expected results for tls13kexmodes tests

One of the scenarios constructed in these tests was erroneously
producing successful handshakes until the previous commits, but should
have been failing.  Update our expected behavior to match the
specification requirements, and adjust the commentary slightly for
a test case relevant for the other preceding commit.

Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/14749)
This commit is contained in:
Benjamin Kaduk 2021-03-29 23:05:22 -07:00
parent e776858bce
commit 80c25611ab

View File

@ -197,17 +197,14 @@ $proxy->start() or plan skip_all => "Unable to start up Proxy for tests";
plan tests => 11;
ok(TLSProxy::Message->success(), "Initial connection");
#Test 2: Attempt a resume with no kex modes extension. Should not resume
#Test 2: Attempt a resume with no kex modes extension. Should fail (server
# MUST abort handshake with pre_shared key and no psk_kex_modes)
$proxy->clear();
$proxy->clientflags("-sess_in ".$session);
my $testtype = DELETE_EXTENSION;
$proxy->filter(\&modify_kex_modes_filter);
$proxy->start();
checkhandshake($proxy, checkhandshake::DEFAULT_HANDSHAKE,
checkhandshake::DEFAULT_EXTENSIONS
| checkhandshake::KEY_SHARE_SRV_EXTENSION
| checkhandshake::PSK_CLI_EXTENSION,
"Resume with no kex modes");
ok(TLSProxy::Message->fail(), "Resume with no kex modes");
#Test 3: Attempt a resume with empty kex modes extension. Should fail (empty
# extension is invalid)
@ -245,6 +242,7 @@ checkhandshake($proxy, checkhandshake::RESUME_HANDSHAKE,
"Resume with non-dhe kex mode");
#Test 6: Attempt a resume with only unrecognised kex modes. Should not resume
# but rather fall back to full handshake
$proxy->clear();
$proxy->clientflags("-sess_in ".$session);
$testtype = UNKNOWN_KEX_MODES;
@ -254,7 +252,7 @@ checkhandshake($proxy, checkhandshake::DEFAULT_HANDSHAKE,
| checkhandshake::PSK_KEX_MODES_EXTENSION
| checkhandshake::KEY_SHARE_SRV_EXTENSION
| checkhandshake::PSK_CLI_EXTENSION,
"Resume with empty kex modes");
"Resume with unrecognized kex mode");
#Test 7: Attempt a resume with both non-dhe and dhe kex mode. Should resume with
# a key_share