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Add negative tests for unexpected ver/cfg in session deserialization

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Hanno Becker 2019-05-21 16:39:30 +01:00 committed by Jarno Lamsa
parent 94ef3b35f4
commit 861d0bbbf2
2 changed files with 62 additions and 0 deletions
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12
tests/suites/test_suite_ssl.data
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@ -58,6 +58,18 @@ ssl_dtls_replay:"abcd12340000abcd12340100":"abcd123400ff":0
SSL SET_HOSTNAME memory leak: call ssl_set_hostname twice
ssl_set_hostname_twice:"server0":"server1"
SSL session serialization: Wrong major version
ssl_session_serialize_version_check:1:0:0:0
SSL session serialization: Wrong minor version
ssl_session_serialize_version_check:1:0:0:0
SSL session serialization: Wrong patch version
ssl_session_serialize_version_check:1:0:0:0
SSL session serialization: Wrong config
ssl_session_serialize_version_check:1:0:0:0
Record crypt, AES-128-CBC, 1.2, SHA-384
depends_on:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_AES_C:MBEDTLS_SSL_PROTO_TLS1_2:MBEDTLS_SHA512_C
ssl_crypt_record:MBEDTLS_CIPHER_AES_128_CBC:MBEDTLS_MD_SHA384:0:0:MBEDTLS_SSL_MINOR_VERSION_3:0:0

50
tests/suites/test_suite_ssl.function
View File

@ -921,3 +921,53 @@ exit:
mbedtls_free( bad_buf );
}
/* END_CASE */
/* BEGIN_CASE depends_on:!MBEDTLS_SSL_SERIALIZED_STRUCTURES_LOCAL_ONLY */
void ssl_session_serialize_version_check( int corrupt_major,
int corrupt_minor,
int corrupt_patch,
int corrupt_config )
{
unsigned char serialized_session[ 2048 ];
size_t serialized_session_len;
mbedtls_ssl_session session;
mbedtls_ssl_session_init( &session );
/* Infer length of serialized session. */
TEST_ASSERT( mbedtls_ssl_session_save( &session,
serialized_session,
sizeof( serialized_session ),
&serialized_session_len ) == 0 );
mbedtls_ssl_session_free( &session );
/* Without any modification, we should be able to successfully
* de-serialize the session - double-check that. */
TEST_ASSERT( mbedtls_ssl_session_load( &session,
serialized_session,
serialized_session_len ) == 0 );
mbedtls_ssl_session_free( &session );
if( corrupt_major )
serialized_session[0] ^= (uint8_t) 0x1;
if( corrupt_minor )
serialized_session[1] ^= (uint8_t) 0x1;
if( corrupt_patch )
serialized_session[2] ^= (uint8_t) 0x1;
if( corrupt_config )
{
serialized_session[3] ^= (uint8_t) 0x1;
serialized_session[4] ^= (uint8_t) 0x1;
serialized_session[5] ^= (uint8_t) 0x1;
}
TEST_ASSERT( mbedtls_ssl_session_load( &session,
serialized_session,
serialized_session_len ) ==
MBEDTLS_ERR_SSL_BAD_INPUT_DATA );
}
/* END_CASE */