Feature/mbedtls (#84)
* try to import mbedtls and build it * add stubs socket class * some boilterplate, read and write function implemented * more boilterplate / current error in handshake because no CA cert is setup * add something so skip ca verification, can ws curl https://google.com ! * cleanup / close implemented * tweak CMakefiles * typo in include * update readme * disable unittests
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							| @@ -0,0 +1,630 @@ | ||||
| /* BEGIN_HEADER */ | ||||
| #include "mbedtls/aes.h" | ||||
| /* END_HEADER */ | ||||
|  | ||||
| /* BEGIN_DEPENDENCIES | ||||
|  * depends_on:MBEDTLS_AES_C | ||||
|  * END_DEPENDENCIES | ||||
|  */ | ||||
|  | ||||
| /* BEGIN_CASE */ | ||||
| void aes_encrypt_ecb( data_t * key_str, data_t * src_str, | ||||
|                       data_t * hex_dst_string, int setkey_result ) | ||||
| { | ||||
|     unsigned char output[100]; | ||||
|     mbedtls_aes_context ctx; | ||||
|  | ||||
|     memset(output, 0x00, 100); | ||||
|  | ||||
|     mbedtls_aes_init( &ctx ); | ||||
|  | ||||
|     TEST_ASSERT( mbedtls_aes_setkey_enc( &ctx, key_str->x, key_str->len * 8 ) == setkey_result ); | ||||
|     if( setkey_result == 0 ) | ||||
|     { | ||||
|         TEST_ASSERT( mbedtls_aes_crypt_ecb( &ctx, MBEDTLS_AES_ENCRYPT, src_str->x, output ) == 0 ); | ||||
|  | ||||
|         TEST_ASSERT( hexcmp( output, hex_dst_string->x, 16, hex_dst_string->len ) == 0 ); | ||||
|     } | ||||
|  | ||||
| exit: | ||||
|     mbedtls_aes_free( &ctx ); | ||||
| } | ||||
| /* END_CASE */ | ||||
|  | ||||
| /* BEGIN_CASE */ | ||||
| void aes_decrypt_ecb( data_t * key_str, data_t * src_str, | ||||
|                       data_t * hex_dst_string, int setkey_result ) | ||||
| { | ||||
|     unsigned char output[100]; | ||||
|     mbedtls_aes_context ctx; | ||||
|  | ||||
|     memset(output, 0x00, 100); | ||||
|  | ||||
|     mbedtls_aes_init( &ctx ); | ||||
|  | ||||
|     TEST_ASSERT( mbedtls_aes_setkey_dec( &ctx, key_str->x, key_str->len * 8 ) == setkey_result ); | ||||
|     if( setkey_result == 0 ) | ||||
|     { | ||||
|         TEST_ASSERT( mbedtls_aes_crypt_ecb( &ctx, MBEDTLS_AES_DECRYPT, src_str->x, output ) == 0 ); | ||||
|  | ||||
|         TEST_ASSERT( hexcmp( output, hex_dst_string->x, 16, hex_dst_string->len ) == 0 ); | ||||
|     } | ||||
|  | ||||
| exit: | ||||
|     mbedtls_aes_free( &ctx ); | ||||
| } | ||||
| /* END_CASE */ | ||||
|  | ||||
| /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CBC */ | ||||
| void aes_encrypt_cbc( data_t * key_str, data_t * iv_str, | ||||
|                       data_t * src_str, data_t * hex_dst_string, | ||||
|                       int cbc_result ) | ||||
| { | ||||
|     unsigned char output[100]; | ||||
|     mbedtls_aes_context ctx; | ||||
|  | ||||
|     memset(output, 0x00, 100); | ||||
|  | ||||
|     mbedtls_aes_init( &ctx ); | ||||
|  | ||||
|     mbedtls_aes_setkey_enc( &ctx, key_str->x, key_str->len * 8 ); | ||||
|     TEST_ASSERT( mbedtls_aes_crypt_cbc( &ctx, MBEDTLS_AES_ENCRYPT, src_str->len, iv_str->x, src_str->x, output ) == cbc_result ); | ||||
|     if( cbc_result == 0 ) | ||||
|     { | ||||
|  | ||||
|         TEST_ASSERT( hexcmp( output, hex_dst_string->x, src_str->len, hex_dst_string->len ) == 0 ); | ||||
|     } | ||||
|  | ||||
| exit: | ||||
|     mbedtls_aes_free( &ctx ); | ||||
| } | ||||
| /* END_CASE */ | ||||
|  | ||||
| /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CBC */ | ||||
| void aes_decrypt_cbc( data_t * key_str, data_t * iv_str, | ||||
|                       data_t * src_str, data_t * hex_dst_string, | ||||
|                       int cbc_result ) | ||||
| { | ||||
|     unsigned char output[100]; | ||||
|     mbedtls_aes_context ctx; | ||||
|  | ||||
|     memset(output, 0x00, 100); | ||||
|     mbedtls_aes_init( &ctx ); | ||||
|  | ||||
|     mbedtls_aes_setkey_dec( &ctx, key_str->x, key_str->len * 8 ); | ||||
|     TEST_ASSERT( mbedtls_aes_crypt_cbc( &ctx, MBEDTLS_AES_DECRYPT, src_str->len, iv_str->x, src_str->x, output ) == cbc_result ); | ||||
|     if( cbc_result == 0) | ||||
|     { | ||||
|  | ||||
|         TEST_ASSERT( hexcmp( output, hex_dst_string->x, src_str->len, hex_dst_string->len ) == 0 ); | ||||
|     } | ||||
|  | ||||
| exit: | ||||
|     mbedtls_aes_free( &ctx ); | ||||
| } | ||||
| /* END_CASE */ | ||||
|  | ||||
| /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_XTS */ | ||||
| void aes_encrypt_xts( char *hex_key_string, char *hex_data_unit_string, | ||||
|                       char *hex_src_string, char *hex_dst_string ) | ||||
| { | ||||
|     enum { AES_BLOCK_SIZE = 16 }; | ||||
|     unsigned char *data_unit = NULL; | ||||
|     unsigned char *key = NULL; | ||||
|     unsigned char *src = NULL; | ||||
|     unsigned char *dst = NULL; | ||||
|     unsigned char *output = NULL; | ||||
|     mbedtls_aes_xts_context ctx; | ||||
|     size_t key_len, src_len, dst_len, data_unit_len; | ||||
|  | ||||
|     mbedtls_aes_xts_init( &ctx ); | ||||
|  | ||||
|     data_unit = unhexify_alloc( hex_data_unit_string, &data_unit_len ); | ||||
|     TEST_ASSERT( data_unit_len == AES_BLOCK_SIZE ); | ||||
|  | ||||
|     key = unhexify_alloc( hex_key_string, &key_len ); | ||||
|     TEST_ASSERT( key_len % 2 == 0 ); | ||||
|  | ||||
|     src = unhexify_alloc( hex_src_string, &src_len ); | ||||
|     dst = unhexify_alloc( hex_dst_string, &dst_len ); | ||||
|     TEST_ASSERT( src_len == dst_len ); | ||||
|  | ||||
|     output = zero_alloc( dst_len ); | ||||
|  | ||||
|     TEST_ASSERT( mbedtls_aes_xts_setkey_enc( &ctx, key, key_len * 8 ) == 0 ); | ||||
|     TEST_ASSERT( mbedtls_aes_crypt_xts( &ctx, MBEDTLS_AES_ENCRYPT, src_len, | ||||
|                                         data_unit, src, output ) == 0 ); | ||||
|  | ||||
|     TEST_ASSERT( memcmp( output, dst, dst_len ) == 0 ); | ||||
|  | ||||
| exit: | ||||
|     mbedtls_aes_xts_free( &ctx ); | ||||
|     mbedtls_free( data_unit ); | ||||
|     mbedtls_free( key ); | ||||
|     mbedtls_free( src ); | ||||
|     mbedtls_free( dst ); | ||||
|     mbedtls_free( output ); | ||||
| } | ||||
| /* END_CASE */ | ||||
|  | ||||
| /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_XTS */ | ||||
| void aes_decrypt_xts( char *hex_key_string, char *hex_data_unit_string, | ||||
|                       char *hex_dst_string, char *hex_src_string ) | ||||
| { | ||||
|     enum { AES_BLOCK_SIZE = 16 }; | ||||
|     unsigned char *data_unit = NULL; | ||||
|     unsigned char *key = NULL; | ||||
|     unsigned char *src = NULL; | ||||
|     unsigned char *dst = NULL; | ||||
|     unsigned char *output = NULL; | ||||
|     mbedtls_aes_xts_context ctx; | ||||
|     size_t key_len, src_len, dst_len, data_unit_len; | ||||
|  | ||||
|     mbedtls_aes_xts_init( &ctx ); | ||||
|  | ||||
|     data_unit = unhexify_alloc( hex_data_unit_string, &data_unit_len ); | ||||
|     TEST_ASSERT( data_unit_len == AES_BLOCK_SIZE ); | ||||
|  | ||||
|     key = unhexify_alloc( hex_key_string, &key_len ); | ||||
|     TEST_ASSERT( key_len % 2 == 0 ); | ||||
|  | ||||
|     src = unhexify_alloc( hex_src_string, &src_len ); | ||||
|     dst = unhexify_alloc( hex_dst_string, &dst_len ); | ||||
|     TEST_ASSERT( src_len == dst_len ); | ||||
|  | ||||
|     output = zero_alloc( dst_len ); | ||||
|  | ||||
|     TEST_ASSERT( mbedtls_aes_xts_setkey_dec( &ctx, key, key_len * 8 ) == 0 ); | ||||
|     TEST_ASSERT( mbedtls_aes_crypt_xts( &ctx, MBEDTLS_AES_DECRYPT, src_len, | ||||
|                                         data_unit, src, output ) == 0 ); | ||||
|  | ||||
|     TEST_ASSERT( memcmp( output, dst, dst_len ) == 0 ); | ||||
|  | ||||
| exit: | ||||
|     mbedtls_aes_xts_free( &ctx ); | ||||
|     mbedtls_free( data_unit ); | ||||
|     mbedtls_free( key ); | ||||
|     mbedtls_free( src ); | ||||
|     mbedtls_free( dst ); | ||||
|     mbedtls_free( output ); | ||||
| } | ||||
| /* END_CASE */ | ||||
|  | ||||
| /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_XTS */ | ||||
| void aes_crypt_xts_size( int size, int retval ) | ||||
| { | ||||
|     mbedtls_aes_xts_context ctx; | ||||
|     const unsigned char src[16] = { 0 }; | ||||
|     unsigned char output[16]; | ||||
|     unsigned char data_unit[16]; | ||||
|     size_t length = size; | ||||
|  | ||||
|     mbedtls_aes_xts_init( &ctx ); | ||||
|     memset( data_unit, 0x00, sizeof( data_unit ) ); | ||||
|  | ||||
|  | ||||
|     /* Valid pointers are passed for builds with MBEDTLS_CHECK_PARAMS, as | ||||
|      * otherwise we wouldn't get to the size check we're interested in. */ | ||||
|     TEST_ASSERT( mbedtls_aes_crypt_xts( &ctx, MBEDTLS_AES_ENCRYPT, length, data_unit, src, output ) == retval ); | ||||
| } | ||||
| /* END_CASE */ | ||||
|  | ||||
| /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_XTS */ | ||||
| void aes_crypt_xts_keysize( int size, int retval ) | ||||
| { | ||||
|     mbedtls_aes_xts_context ctx; | ||||
|     const unsigned char key[] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 }; | ||||
|     size_t key_len = size; | ||||
|  | ||||
|     mbedtls_aes_xts_init( &ctx ); | ||||
|  | ||||
|     TEST_ASSERT( mbedtls_aes_xts_setkey_enc( &ctx, key, key_len * 8 ) == retval ); | ||||
|     TEST_ASSERT( mbedtls_aes_xts_setkey_dec( &ctx, key, key_len * 8 ) == retval ); | ||||
| exit: | ||||
|     mbedtls_aes_xts_free( &ctx ); | ||||
| } | ||||
| /* END_CASE */ | ||||
|  | ||||
|  | ||||
| /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CFB */ | ||||
| void aes_encrypt_cfb128( data_t * key_str, data_t * iv_str, | ||||
|                          data_t * src_str, data_t * hex_dst_string ) | ||||
| { | ||||
|     unsigned char output[100]; | ||||
|     mbedtls_aes_context ctx; | ||||
|     size_t iv_offset = 0; | ||||
|  | ||||
|     memset(output, 0x00, 100); | ||||
|     mbedtls_aes_init( &ctx ); | ||||
|  | ||||
|  | ||||
|     mbedtls_aes_setkey_enc( &ctx, key_str->x, key_str->len * 8 ); | ||||
|     TEST_ASSERT( mbedtls_aes_crypt_cfb128( &ctx, MBEDTLS_AES_ENCRYPT, 16, &iv_offset, iv_str->x, src_str->x, output ) == 0 ); | ||||
|  | ||||
|     TEST_ASSERT( hexcmp( output, hex_dst_string->x, 16, hex_dst_string->len ) == 0 ); | ||||
|  | ||||
| exit: | ||||
|     mbedtls_aes_free( &ctx ); | ||||
| } | ||||
| /* END_CASE */ | ||||
|  | ||||
| /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CFB */ | ||||
| void aes_decrypt_cfb128( data_t * key_str, data_t * iv_str, | ||||
|                          data_t * src_str, data_t * hex_dst_string ) | ||||
| { | ||||
|     unsigned char output[100]; | ||||
|     mbedtls_aes_context ctx; | ||||
|     size_t iv_offset = 0; | ||||
|  | ||||
|     memset(output, 0x00, 100); | ||||
|     mbedtls_aes_init( &ctx ); | ||||
|  | ||||
|  | ||||
|     mbedtls_aes_setkey_enc( &ctx, key_str->x, key_str->len * 8 ); | ||||
|     TEST_ASSERT( mbedtls_aes_crypt_cfb128( &ctx, MBEDTLS_AES_DECRYPT, 16, &iv_offset, iv_str->x, src_str->x, output ) == 0 ); | ||||
|  | ||||
|     TEST_ASSERT( hexcmp( output, hex_dst_string->x, 16, hex_dst_string->len ) == 0 ); | ||||
|  | ||||
| exit: | ||||
|     mbedtls_aes_free( &ctx ); | ||||
| } | ||||
| /* END_CASE */ | ||||
|  | ||||
| /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CFB */ | ||||
| void aes_encrypt_cfb8( data_t * key_str, data_t * iv_str, | ||||
|                        data_t * src_str, data_t * hex_dst_string ) | ||||
| { | ||||
|     unsigned char output[100]; | ||||
|     mbedtls_aes_context ctx; | ||||
|  | ||||
|     memset(output, 0x00, 100); | ||||
|     mbedtls_aes_init( &ctx ); | ||||
|  | ||||
|  | ||||
|     mbedtls_aes_setkey_enc( &ctx, key_str->x, key_str->len * 8 ); | ||||
|     TEST_ASSERT( mbedtls_aes_crypt_cfb8( &ctx, MBEDTLS_AES_ENCRYPT, src_str->len, iv_str->x, src_str->x, output ) == 0 ); | ||||
|  | ||||
|     TEST_ASSERT( hexcmp( output, hex_dst_string->x, src_str->len, hex_dst_string->len ) == 0 ); | ||||
|  | ||||
| exit: | ||||
|     mbedtls_aes_free( &ctx ); | ||||
| } | ||||
| /* END_CASE */ | ||||
|  | ||||
| /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CFB */ | ||||
| void aes_decrypt_cfb8( data_t * key_str, data_t * iv_str, | ||||
|                        data_t * src_str, data_t * hex_dst_string ) | ||||
| { | ||||
|     unsigned char output[100]; | ||||
|     mbedtls_aes_context ctx; | ||||
|  | ||||
|     memset(output, 0x00, 100); | ||||
|     mbedtls_aes_init( &ctx ); | ||||
|  | ||||
|  | ||||
|     mbedtls_aes_setkey_enc( &ctx, key_str->x, key_str->len * 8 ); | ||||
|     TEST_ASSERT( mbedtls_aes_crypt_cfb8( &ctx, MBEDTLS_AES_DECRYPT, src_str->len, iv_str->x, src_str->x, output ) == 0 ); | ||||
|  | ||||
|     TEST_ASSERT( hexcmp( output, hex_dst_string->x, src_str->len, hex_dst_string->len ) == 0 ); | ||||
|  | ||||
| exit: | ||||
|     mbedtls_aes_free( &ctx ); | ||||
| } | ||||
| /* END_CASE */ | ||||
|  | ||||
| /* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_OFB */ | ||||
| void aes_encrypt_ofb( int fragment_size, char *hex_key_string, | ||||
|                       char *hex_iv_string, char *hex_src_string, | ||||
|                       char *hex_dst_string ) | ||||
| { | ||||
|     unsigned char key_str[32]; | ||||
|     unsigned char iv_str[16]; | ||||
|     unsigned char src_str[64]; | ||||
|     unsigned char dst_str[64]; | ||||
|     unsigned char output[32]; | ||||
|     mbedtls_aes_context ctx; | ||||
|     size_t iv_offset = 0; | ||||
|     int in_buffer_len; | ||||
|     unsigned char* src_str_next; | ||||
|     int key_len; | ||||
|  | ||||
|     memset( key_str, 0x00, sizeof( key_str ) ); | ||||
|     memset( iv_str, 0x00, sizeof( iv_str ) ); | ||||
|     memset( src_str, 0x00, sizeof( src_str ) ); | ||||
|     memset( dst_str, 0x00, sizeof( dst_str ) ); | ||||
|     memset( output, 0x00, sizeof( output ) ); | ||||
|     mbedtls_aes_init( &ctx ); | ||||
|  | ||||
|     TEST_ASSERT( strlen( hex_key_string ) <= ( 32 * 2 ) ); | ||||
|     TEST_ASSERT( strlen( hex_iv_string ) <= ( 16 * 2 ) ); | ||||
|     TEST_ASSERT( strlen( hex_src_string ) <= ( 64 * 2 ) ); | ||||
|     TEST_ASSERT( strlen( hex_dst_string ) <= ( 64 * 2 ) ); | ||||
|  | ||||
|     key_len = unhexify( key_str, hex_key_string ); | ||||
|     unhexify( iv_str, hex_iv_string ); | ||||
|     in_buffer_len = unhexify( src_str, hex_src_string ); | ||||
|  | ||||
|     TEST_ASSERT( mbedtls_aes_setkey_enc( &ctx, key_str, key_len * 8 ) == 0 ); | ||||
|     src_str_next = src_str; | ||||
|  | ||||
|     while( in_buffer_len > 0 ) | ||||
|     { | ||||
|         TEST_ASSERT( mbedtls_aes_crypt_ofb( &ctx, fragment_size, &iv_offset, | ||||
|                                             iv_str, src_str_next, output ) == 0 ); | ||||
|  | ||||
|         hexify( dst_str, output, fragment_size ); | ||||
|         TEST_ASSERT( strncmp( (char *) dst_str, hex_dst_string, | ||||
|                               ( 2 * fragment_size ) ) == 0 ); | ||||
|  | ||||
|         in_buffer_len -= fragment_size; | ||||
|         hex_dst_string += ( fragment_size * 2 ); | ||||
|         src_str_next += fragment_size; | ||||
|  | ||||
|         if( in_buffer_len < fragment_size ) | ||||
|             fragment_size = in_buffer_len; | ||||
|     } | ||||
|  | ||||
| exit: | ||||
|     mbedtls_aes_free( &ctx ); | ||||
| } | ||||
| /* END_CASE */ | ||||
|  | ||||
| /* BEGIN_CASE depends_on:MBEDTLS_CHECK_PARAMS:!MBEDTLS_PARAM_FAILED_ALT */ | ||||
| void aes_check_params( ) | ||||
| { | ||||
|     mbedtls_aes_context aes_ctx; | ||||
| #if defined(MBEDTLS_CIPHER_MODE_XTS) | ||||
|     mbedtls_aes_xts_context xts_ctx; | ||||
| #endif | ||||
|     const unsigned char key[] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06 }; | ||||
|     const unsigned char in[16] = { 0 }; | ||||
|     unsigned char out[16]; | ||||
|     size_t size; | ||||
|     const int valid_mode = MBEDTLS_AES_ENCRYPT; | ||||
|     const int invalid_mode = 42; | ||||
|  | ||||
|     TEST_INVALID_PARAM( mbedtls_aes_init( NULL ) ); | ||||
| #if defined(MBEDTLS_CIPHER_MODE_XTS) | ||||
|     TEST_INVALID_PARAM( mbedtls_aes_xts_init( NULL ) ); | ||||
| #endif | ||||
|  | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_setkey_enc( NULL, key, 128 ) ); | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_setkey_enc( &aes_ctx, NULL, 128 ) ); | ||||
|  | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_setkey_dec( NULL, key, 128 ) ); | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_setkey_dec( &aes_ctx, NULL, 128 ) ); | ||||
|  | ||||
| #if defined(MBEDTLS_CIPHER_MODE_XTS) | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_xts_setkey_enc( NULL, key, 128 ) ); | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_xts_setkey_enc( &xts_ctx, NULL, 128 ) ); | ||||
|  | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_xts_setkey_dec( NULL, key, 128 ) ); | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_xts_setkey_dec( &xts_ctx, NULL, 128 ) ); | ||||
| #endif | ||||
|  | ||||
|  | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_ecb( NULL, | ||||
|                                                    valid_mode, in, out ) ); | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_ecb( &aes_ctx, | ||||
|                                                    invalid_mode, in, out ) ); | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_ecb( &aes_ctx, | ||||
|                                                    valid_mode, NULL, out ) ); | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_ecb( &aes_ctx, | ||||
|                                                    valid_mode, in, NULL ) ); | ||||
|  | ||||
| #if defined(MBEDTLS_CIPHER_MODE_CBC) | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_cbc( NULL, | ||||
|                                                    valid_mode, 16, | ||||
|                                                    out, in, out ) ); | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_cbc( &aes_ctx, | ||||
|                                                    invalid_mode, 16, | ||||
|                                                    out, in, out ) ); | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_cbc( &aes_ctx, | ||||
|                                                    valid_mode, 16, | ||||
|                                                    NULL, in, out ) ); | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_cbc( &aes_ctx, | ||||
|                                                    valid_mode, 16, | ||||
|                                                    out, NULL, out ) ); | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_cbc( &aes_ctx, | ||||
|                                                    valid_mode, 16, | ||||
|                                                    out, in, NULL ) ); | ||||
| #endif /* MBEDTLS_CIPHER_MODE_CBC */ | ||||
|  | ||||
| #if defined(MBEDTLS_CIPHER_MODE_XTS) | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_xts( NULL, | ||||
|                                                    valid_mode, 16, | ||||
|                                                    in, in, out ) ); | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_xts( &xts_ctx, | ||||
|                                                    invalid_mode, 16, | ||||
|                                                    in, in, out ) ); | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_xts( &xts_ctx, | ||||
|                                                    valid_mode, 16, | ||||
|                                                    NULL, in, out ) ); | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_xts( &xts_ctx, | ||||
|                                                    valid_mode, 16, | ||||
|                                                    in, NULL, out ) ); | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_xts( &xts_ctx, | ||||
|                                                    valid_mode, 16, | ||||
|                                                    in, in, NULL ) ); | ||||
| #endif /* MBEDTLS_CIPHER_MODE_XTS */ | ||||
|  | ||||
| #if defined(MBEDTLS_CIPHER_MODE_CFB) | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_cfb128( NULL, | ||||
|                                                       valid_mode, 16, | ||||
|                                                       &size, out, in, out ) ); | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_cfb128( &aes_ctx, | ||||
|                                                       invalid_mode, 16, | ||||
|                                                       &size, out, in, out ) ); | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_cfb128( &aes_ctx, | ||||
|                                                       valid_mode, 16, | ||||
|                                                       NULL, out, in, out ) ); | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_cfb128( &aes_ctx, | ||||
|                                                       valid_mode, 16, | ||||
|                                                       &size, NULL, in, out ) ); | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_cfb128( &aes_ctx, | ||||
|                                                       valid_mode, 16, | ||||
|                                                       &size, out, NULL, out ) ); | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_cfb128( &aes_ctx, | ||||
|                                                       valid_mode, 16, | ||||
|                                                       &size, out, in, NULL ) ); | ||||
|  | ||||
|  | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_cfb8( NULL, | ||||
|                                                     valid_mode, 16, | ||||
|                                                     out, in, out ) ); | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_cfb8( &aes_ctx, | ||||
|                                                     invalid_mode, 16, | ||||
|                                                     out, in, out ) ); | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_cfb8( &aes_ctx, | ||||
|                                                     valid_mode, 16, | ||||
|                                                     NULL, in, out ) ); | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_cfb8( &aes_ctx, | ||||
|                                                     valid_mode, 16, | ||||
|                                                     out, NULL, out ) ); | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_cfb8( &aes_ctx, | ||||
|                                                     valid_mode, 16, | ||||
|                                                     out, in, NULL ) ); | ||||
| #endif /* MBEDTLS_CIPHER_MODE_CFB */ | ||||
|  | ||||
| #if defined(MBEDTLS_CIPHER_MODE_OFB) | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_ofb( NULL, 16, | ||||
|                                                    &size, out, in, out ) ); | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_ofb( &aes_ctx, 16, | ||||
|                                                    NULL, out, in, out ) ); | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_ofb( &aes_ctx, 16, | ||||
|                                                    &size, NULL, in, out ) ); | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_ofb( &aes_ctx, 16, | ||||
|                                                    &size, out, NULL, out ) ); | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_ofb( &aes_ctx, 16, | ||||
|                                                    &size, out, in, NULL ) ); | ||||
| #endif /* MBEDTLS_CIPHER_MODE_OFB */ | ||||
|  | ||||
| #if defined(MBEDTLS_CIPHER_MODE_CTR) | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_ctr( NULL, 16, &size, out, | ||||
|                                                    out, in, out ) ); | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_ctr( &aes_ctx, 16, NULL, out, | ||||
|                                                    out, in, out ) ); | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_ctr( &aes_ctx, 16, &size, NULL, | ||||
|                                                    out, in, out ) ); | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_ctr( &aes_ctx, 16, &size, out, | ||||
|                                                    NULL, in, out ) ); | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_ctr( &aes_ctx, 16, &size, out, | ||||
|                                                    out, NULL, out ) ); | ||||
|     TEST_INVALID_PARAM_RET( MBEDTLS_ERR_AES_BAD_INPUT_DATA, | ||||
|                             mbedtls_aes_crypt_ctr( &aes_ctx, 16, &size, out, | ||||
|                                                    out, in, NULL ) ); | ||||
| #endif /* MBEDTLS_CIPHER_MODE_CTR */ | ||||
| } | ||||
| /* END_CASE */ | ||||
|  | ||||
| /* BEGIN_CASE */ | ||||
| void aes_misc_params( ) | ||||
| { | ||||
| #if defined(MBEDTLS_CIPHER_MODE_CBC) || \ | ||||
|     defined(MBEDTLS_CIPHER_MODE_XTS) || \ | ||||
|     defined(MBEDTLS_CIPHER_MODE_CFB) || \ | ||||
|     defined(MBEDTLS_CIPHER_MODE_OFB) | ||||
|     mbedtls_aes_context aes_ctx; | ||||
|     const unsigned char in[16] = { 0 }; | ||||
|     unsigned char out[16]; | ||||
| #endif | ||||
| #if defined(MBEDTLS_CIPHER_MODE_XTS) | ||||
|     mbedtls_aes_xts_context xts_ctx; | ||||
| #endif | ||||
| #if defined(MBEDTLS_CIPHER_MODE_CFB) || \ | ||||
|     defined(MBEDTLS_CIPHER_MODE_OFB) | ||||
|     size_t size; | ||||
| #endif | ||||
|  | ||||
|     /* These calls accept NULL */ | ||||
|     TEST_VALID_PARAM( mbedtls_aes_free( NULL ) ); | ||||
| #if defined(MBEDTLS_CIPHER_MODE_XTS) | ||||
|     TEST_VALID_PARAM( mbedtls_aes_xts_free( NULL ) ); | ||||
| #endif | ||||
|  | ||||
| #if defined(MBEDTLS_CIPHER_MODE_CBC) | ||||
|     TEST_ASSERT( mbedtls_aes_crypt_cbc( &aes_ctx, MBEDTLS_AES_ENCRYPT, | ||||
|                                         15, | ||||
|                                         out, in, out ) | ||||
|                  == MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH ); | ||||
|     TEST_ASSERT( mbedtls_aes_crypt_cbc( &aes_ctx, MBEDTLS_AES_ENCRYPT, | ||||
|                                         17, | ||||
|                                         out, in, out ) | ||||
|                  == MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH ); | ||||
| #endif | ||||
|  | ||||
| #if defined(MBEDTLS_CIPHER_MODE_XTS) | ||||
|     TEST_ASSERT( mbedtls_aes_crypt_xts( &xts_ctx, MBEDTLS_AES_ENCRYPT, | ||||
|                                         15, | ||||
|                                         in, in, out ) | ||||
|                  == MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH ); | ||||
|     TEST_ASSERT( mbedtls_aes_crypt_xts( &xts_ctx, MBEDTLS_AES_ENCRYPT, | ||||
|                                         (1 << 24) + 1, | ||||
|                                         in, in, out ) | ||||
|                  == MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH ); | ||||
| #endif | ||||
|  | ||||
| #if defined(MBEDTLS_CIPHER_MODE_CFB) | ||||
|     size = 16; | ||||
|     TEST_ASSERT( mbedtls_aes_crypt_cfb128( &aes_ctx, MBEDTLS_AES_ENCRYPT, 16, | ||||
|                                            &size, out, in, out ) | ||||
|                  == MBEDTLS_ERR_AES_BAD_INPUT_DATA ); | ||||
| #endif | ||||
|  | ||||
| #if defined(MBEDTLS_CIPHER_MODE_OFB) | ||||
|     size = 16; | ||||
|     TEST_ASSERT( mbedtls_aes_crypt_ofb( &aes_ctx, 16, &size, out, in, out ) | ||||
|                  == MBEDTLS_ERR_AES_BAD_INPUT_DATA ); | ||||
| #endif | ||||
| } | ||||
| /* END_CASE */ | ||||
|  | ||||
| /* BEGIN_CASE depends_on:MBEDTLS_SELF_TEST */ | ||||
| void aes_selftest(  ) | ||||
| { | ||||
|     TEST_ASSERT( mbedtls_aes_self_test( 1 ) == 0 ); | ||||
| } | ||||
| /* END_CASE */ | ||||
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