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tests: ssl: Restore write_early_data test function

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For negative testing of early data (tests
related to max_early_data_size in this PR), restore
the test function to write early data that was
first introduced to be able to test the reading
of early data with the writing part and was
removed (as not used anymore) by the PR 8760.

Signed-off-by: Ronald Cron <ronald.cron@arm.com>
This commit is contained in:
Ronald Cron 2024-03-01 10:00:42 +01:00
parent 25ad10a920
commit fcbf776d06
1 changed files with 41 additions and 0 deletions
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41
tests/suites/test_suite_ssl.function
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@ -18,6 +18,47 @@
#define TEST_EARLY_DATA_SERVER_REJECTS 2
#define TEST_EARLY_DATA_HRR 3
#if (!defined(MBEDTLS_SSL_PROTO_TLS1_2)) && \
defined(MBEDTLS_SSL_EARLY_DATA) && defined(MBEDTLS_SSL_CLI_C) && \
defined(MBEDTLS_SSL_SRV_C) && defined(MBEDTLS_DEBUG_C) && \
defined(MBEDTLS_TEST_AT_LEAST_ONE_TLS1_3_CIPHERSUITE) && \
defined(MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_EPHEMERAL_ENABLED) && \
defined(MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK_EPHEMERAL_ENABLED) && \
defined(MBEDTLS_MD_CAN_SHA256) && \
defined(MBEDTLS_ECP_HAVE_SECP256R1) && defined(MBEDTLS_ECP_HAVE_SECP384R1) && \
defined(MBEDTLS_PK_CAN_ECDSA_VERIFY) && defined(MBEDTLS_SSL_SESSION_TICKETS)
/*
* Test function to write early data for negative tests where
* mbedtls_ssl_write_early_data() cannot be used.
*/
static int write_early_data(mbedtls_ssl_context *ssl,
unsigned char *buf, size_t len)
{
int ret = mbedtls_ssl_get_max_out_record_payload(ssl);
TEST_ASSERT(ret > 0);
TEST_ASSERT(len <= (size_t) ret);
ret = mbedtls_ssl_flush_output(ssl);
TEST_EQUAL(ret, 0);
TEST_EQUAL(ssl->out_left, 0);
ssl->out_msglen = len;
ssl->out_msgtype = MBEDTLS_SSL_MSG_APPLICATION_DATA;
if (len > 0) {
memcpy(ssl->out_msg, buf, len);
}
ret = mbedtls_ssl_write_record(ssl, 1);
TEST_EQUAL(ret, 0);
ret = len;
exit:
return ret;
}
#endif
/* END_HEADER */
/* BEGIN_DEPENDENCIES