tests: suite: early data: Add comments
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
diff --git a/tests/suites/test_suite_ssl.function b/tests/suites/test_suite_ssl.function
index f4288d1..64ee0f7 100644
--- a/tests/suites/test_suite_ssl.function
+++ b/tests/suites/test_suite_ssl.function
@@ -4200,6 +4200,10 @@
break;
case TEST_EARLY_DATA_HRR:
+ /*
+ * Remove server support for the group negotiated in
+ * mbedtls_test_get_tls13_ticket() forcing an HelloRetryRequest.
+ */
server_options.group_list = group_list + 1;
break;
@@ -4570,6 +4574,10 @@
break;
case TEST_EARLY_DATA_HRR:
+ /*
+ * Remove server support for the group negotiated in
+ * mbedtls_test_get_tls13_ticket() forcing an HelloRetryRequest.
+ */
server_options.group_list = group_list + 1;
ret = mbedtls_snprintf(
pattern, sizeof(pattern),
@@ -4628,6 +4636,11 @@
do {
uint32_t read_early_data_size = 0;
+ /*
+ * The contents of the early data are not very important, write a
+ * pattern that varies byte-by-byte and is different for every chunk of
+ * early data.
+ */
if ((written_early_data_size + write_size) > max_early_data_size) {
break;
}