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Start adding unit test for session serialisation

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This initial test ensures that a load-save function is the identity. It is so
far incomplete in that it only tests sessions without tickets or certificate.
This will be improved in the next commits.
This commit is contained in:
Manuel Pégourié-Gonnard 2019-05-23 09:30:55 +02:00 committed by Jarno Lamsa
parent 26f982f50e
commit 6eac11b007
2 changed files with 50 additions and 0 deletions
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3
tests/suites/test_suite_ssl.data
View file

@ -8752,3 +8752,6 @@ ssl_tls_prf:MBEDTLS_SSL_TLS_PRF_SHA384:"1234567890abcdef1234567890abcdef12345678
SSL TLS_PRF MBEDTLS_SSL_TLS_PRF_SHA256 SHA-256 not enabled
depends_on:!MBEDTLS_SHA256_C
ssl_tls_prf:MBEDTLS_SSL_TLS_PRF_SHA256:"1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef":"1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef":"test tls_prf label":"7f9998393198a02c8d731ccc2ef90b2c":MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE
Session serialisation, load-save
ssl_serialise_session_load_save:

47
tests/suites/test_suite_ssl.function
View file

@ -605,3 +605,50 @@ exit:
mbedtls_free( output );
}
/* END_CASE */
/* BEGIN_CASE */
void ssl_serialise_session_load_save( )
{
mbedtls_ssl_session session;
unsigned char *buf1 = NULL, *buf2 = NULL;
size_t len0, len1, len2;
/*
* Test that a load-save pair is the identity
*/
mbedtls_ssl_session_init( &session );
/* Get desired buffer size for serialising */
TEST_ASSERT( mbedtls_ssl_session_save( &session, NULL, 0, &len0 )
== MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL );
/* Allocate first buffer */
buf1 = mbedtls_calloc( 1, len0 );
TEST_ASSERT( buf1 != NULL );
/* Serialise to buffer and free session lived session */
TEST_ASSERT( mbedtls_ssl_session_save( &session, buf1, len0, &len1 )
== 0 );
TEST_ASSERT( len0 == len1 );
mbedtls_ssl_session_free( &session );
/* Restore session from serialised data */
TEST_ASSERT( mbedtls_ssl_session_load( &session, buf1, len1) == 0 );
/* Allocate second buffer and serialise to it */
buf2 = mbedtls_calloc( 1, len0 );
TEST_ASSERT( buf1 != NULL );
TEST_ASSERT( mbedtls_ssl_session_save( &session, buf2, len0, &len2 )
== 0 );
/* Make sure both serialised versions are identical */
TEST_ASSERT( len1 == len2 );
TEST_ASSERT( memcmp( buf1, buf2, len1 ) == 0 );
exit:
mbedtls_ssl_session_free( &session );
mbedtls_free( buf1 );
mbedtls_free( buf2 );
}
/* END_CASE */