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Add ALPN checking when accepting early data

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Signed-off-by: Waleed Elmelegy <waleed.elmelegy@arm.com>
This commit is contained in:
Waleed Elmelegy
2024-03-14 01:48:40 +00:00
parent 131b2ffd89
commit 4dfb0e7c90
6 changed files with 118 additions and 1 deletions
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52
tests/suites/test_suite_ssl.function
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@ -17,6 +17,10 @@
#define TEST_EARLY_DATA_NO_INDICATION_SENT 1
#define TEST_EARLY_DATA_SERVER_REJECTS 2
#define TEST_EARLY_DATA_HRR 3
#define TEST_EARLY_DATA_SAME_ALPN 4
#define TEST_EARLY_DATA_DIFF_ALPN 5
#define TEST_EARLY_DATA_NO_INITIAL_ALPN 6
#define TEST_EARLY_DATA_NO_LATER_ALPN 7
#if (!defined(MBEDTLS_SSL_PROTO_TLS1_2)) && \
defined(MBEDTLS_SSL_EARLY_DATA) && defined(MBEDTLS_SSL_CLI_C) && \
@ -3728,6 +3732,19 @@ void tls13_read_early_data(int scenario)
server_options.group_list = group_list;
server_options.early_data = MBEDTLS_SSL_EARLY_DATA_ENABLED;
#if defined(MBEDTLS_SSL_ALPN)
switch (scenario) {
case TEST_EARLY_DATA_SAME_ALPN:
case TEST_EARLY_DATA_DIFF_ALPN:
case TEST_EARLY_DATA_NO_LATER_ALPN:
client_options.alpn_list[0] = "ALPNExample";
client_options.alpn_list[1] = NULL;
server_options.alpn_list[0] = "ALPNExample";
server_options.alpn_list[1] = NULL;
break;
}
#endif
ret = mbedtls_test_get_tls13_ticket(&client_options, &server_options,
&saved_session);
TEST_EQUAL(ret, 0);
@ -3756,6 +3773,33 @@ void tls13_read_early_data(int scenario)
"EarlyData: Ignore application message before 2nd ClientHello";
server_options.group_list = group_list + 1;
break;
#if defined(MBEDTLS_SSL_ALPN)
case TEST_EARLY_DATA_SAME_ALPN:
client_options.alpn_list[0] = "ALPNExample";
client_options.alpn_list[1] = NULL;
server_options.alpn_list[0] = "ALPNExample";
server_options.alpn_list[1] = NULL;
break;
case TEST_EARLY_DATA_DIFF_ALPN:
case TEST_EARLY_DATA_NO_INITIAL_ALPN:
client_options.alpn_list[0] = "ALPNExample2";
client_options.alpn_list[1] = NULL;
server_options.alpn_list[0] = "ALPNExample2";
server_options.alpn_list[1] = NULL;
mbedtls_debug_set_threshold(3);
server_pattern.pattern =
"EarlyData: rejected, the selected ALPN is different "
"from the one associated with the pre-shared key.";
break;
case TEST_EARLY_DATA_NO_LATER_ALPN:
client_options.alpn_list[0] = NULL;
server_options.alpn_list[0] = NULL;
mbedtls_debug_set_threshold(3);
server_pattern.pattern =
"EarlyData: rejected, the selected ALPN is different "
"from the one associated with the pre-shared key.";
break;
#endif
default:
TEST_FAIL("Unknown scenario.");
@ -3807,6 +3851,9 @@ void tls13_read_early_data(int scenario)
switch (scenario) {
case TEST_EARLY_DATA_ACCEPTED:
#if defined(MBEDTLS_SSL_ALPN)
case TEST_EARLY_DATA_SAME_ALPN:
#endif
TEST_EQUAL(ret, MBEDTLS_ERR_SSL_RECEIVED_EARLY_DATA);
TEST_EQUAL(server_ep.ssl.handshake->early_data_accepted, 1);
TEST_EQUAL(mbedtls_ssl_read_early_data(&(server_ep.ssl),
@ -3821,6 +3868,11 @@ void tls13_read_early_data(int scenario)
case TEST_EARLY_DATA_SERVER_REJECTS: /* Intentional fallthrough */
case TEST_EARLY_DATA_HRR:
#if defined(MBEDTLS_SSL_ALPN)
case TEST_EARLY_DATA_DIFF_ALPN:
case TEST_EARLY_DATA_NO_INITIAL_ALPN:
case TEST_EARLY_DATA_NO_LATER_ALPN:
#endif
TEST_EQUAL(ret, 0);
TEST_EQUAL(server_ep.ssl.handshake->early_data_accepted, 0);
TEST_EQUAL(server_pattern.counter, 1);