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Init PSA in fuzz programs

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Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
This commit is contained in:
Przemek Stekiel
2023-04-19 11:47:01 +02:00
parent 6cec5e9d9e
commit 774f9debf2
9 changed files with 103 additions and 15 deletions
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25
programs/fuzz/fuzz_dtlsserver.c
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@@ -50,6 +50,20 @@ int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size)
mbedtls_ctr_drbg_init(&ctr_drbg);
mbedtls_entropy_init(&entropy);
#if defined(MBEDTLS_X509_CRT_PARSE_C) && defined(MBEDTLS_PEM_PARSE_C)
mbedtls_x509_crt_init(&srvcert);
mbedtls_pk_init(&pkey);
#endif
mbedtls_ssl_init(&ssl);
mbedtls_ssl_config_init(&conf);
mbedtls_ssl_cookie_init(&cookie_ctx);
#if defined(MBEDTLS_USE_PSA_CRYPTO)
psa_status_t status = psa_crypto_init();
if (status != PSA_SUCCESS) {
goto exit;
}
#endif /* MBEDTLS_USE_PSA_CRYPTO */
if (mbedtls_ctr_drbg_seed(&ctr_drbg, dummy_entropy, &entropy,
(const unsigned char *) pers, strlen(pers)) != 0) {
@@ -58,8 +72,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size)
if (initialized == 0) {
#if defined(MBEDTLS_X509_CRT_PARSE_C) && defined(MBEDTLS_PEM_PARSE_C)
mbedtls_x509_crt_init(&srvcert);
mbedtls_pk_init(&pkey);
if (mbedtls_x509_crt_parse(&srvcert, (const unsigned char *) mbedtls_test_srv_crt,
mbedtls_test_srv_crt_len) != 0) {
return 1;
@@ -78,9 +91,6 @@ int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size)
initialized = 1;
}
mbedtls_ssl_init(&ssl);
mbedtls_ssl_config_init(&conf);
mbedtls_ssl_cookie_init(&cookie_ctx);
if (mbedtls_ssl_config_defaults(&conf,
MBEDTLS_SSL_IS_SERVER,
@@ -154,9 +164,14 @@ int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size)
exit:
mbedtls_ssl_cookie_free(&cookie_ctx);
mbedtls_entropy_free(&entropy);
#if defined(MBEDTLS_X509_CRT_PARSE_C) && defined(MBEDTLS_PEM_PARSE_C)
mbedtls_pk_free(&pkey);
mbedtls_x509_crt_free(&srvcert);
#endif
mbedtls_ctr_drbg_free(&ctr_drbg);
mbedtls_ssl_config_free(&conf);
mbedtls_ssl_free(&ssl);
mbedtls_psa_crypto_free();
#else
(void) Data;