* 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
		
			
				
	
	
		
			336 lines
		
	
	
		
			14 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			336 lines
		
	
	
		
			14 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
/* BEGIN_HEADER */
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#include "mbedtls/blowfish.h"
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/* END_HEADER */
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/* BEGIN_DEPENDENCIES
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 * depends_on:MBEDTLS_BLOWFISH_C
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 * END_DEPENDENCIES
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 */
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/* BEGIN_CASE */
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void blowfish_valid_param( )
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{
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    TEST_VALID_PARAM( mbedtls_blowfish_free( NULL ) );
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}
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/* END_CASE */
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/* BEGIN_CASE depends_on:MBEDTLS_CHECK_PARAMS:!MBEDTLS_PARAM_FAILED_ALT */
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void blowfish_invalid_param( )
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{
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    mbedtls_blowfish_context ctx;
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    unsigned char buf[16] = { 0 };
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    size_t const valid_keylength = sizeof( buf ) * 8;
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    size_t valid_mode = MBEDTLS_BLOWFISH_ENCRYPT;
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    size_t invalid_mode = 42;
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    size_t off;
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    ((void) off);
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    TEST_INVALID_PARAM( mbedtls_blowfish_init( NULL ) );
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    TEST_VALID_PARAM( mbedtls_blowfish_free( NULL ) );
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    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
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                            mbedtls_blowfish_setkey( NULL,
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                                                     buf,
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                                                     valid_keylength ) );
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    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
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                            mbedtls_blowfish_setkey( &ctx,
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                                                     NULL,
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                                                     valid_keylength ) );
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    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
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                            mbedtls_blowfish_crypt_ecb( NULL,
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                                                     valid_mode,
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                                                     buf, buf ) );
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    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
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                            mbedtls_blowfish_crypt_ecb( &ctx,
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                                                        invalid_mode,
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                                                        buf, buf ) );
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    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
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                            mbedtls_blowfish_crypt_ecb( &ctx,
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                                                        valid_mode,
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                                                        NULL, buf ) );
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    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
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                            mbedtls_blowfish_crypt_ecb( &ctx,
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                                                        valid_mode,
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                                                        buf, NULL ) );
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#if defined(MBEDTLS_CIPHER_MODE_CBC)
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    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
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                            mbedtls_blowfish_crypt_cbc( NULL,
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                                                        valid_mode,
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                                                        sizeof( buf ),
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                                                        buf, buf, buf ) );
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    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
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                            mbedtls_blowfish_crypt_cbc( &ctx,
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                                                        invalid_mode,
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                                                        sizeof( buf ),
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                                                        buf, buf, buf ) );
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    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
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                            mbedtls_blowfish_crypt_cbc( &ctx,
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                                                        valid_mode,
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                                                        sizeof( buf ),
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                                                        NULL, buf, buf ) );
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    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
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                            mbedtls_blowfish_crypt_cbc( &ctx,
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                                                        valid_mode,
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                                                        sizeof( buf ),
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                                                        buf, NULL, buf ) );
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    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
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                            mbedtls_blowfish_crypt_cbc( &ctx,
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                                                        valid_mode,
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                                                        sizeof( buf ),
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                                                        buf, buf, NULL ) );
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#endif /* MBEDTLS_CIPHER_MODE_CBC */
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#if defined(MBEDTLS_CIPHER_MODE_CFB)
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    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
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                            mbedtls_blowfish_crypt_cfb64( NULL,
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                                                          valid_mode,
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                                                          sizeof( buf ),
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                                                          &off, buf,
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                                                          buf, buf ) );
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    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
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                            mbedtls_blowfish_crypt_cfb64( &ctx,
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                                                          invalid_mode,
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                                                          sizeof( buf ),
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                                                          &off, buf,
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                                                          buf, buf ) );
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    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
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                            mbedtls_blowfish_crypt_cfb64( &ctx,
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                                                          valid_mode,
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                                                          sizeof( buf ),
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                                                          NULL, buf,
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                                                          buf, buf ) );
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    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
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                            mbedtls_blowfish_crypt_cfb64( &ctx,
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                                                          valid_mode,
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                                                          sizeof( buf ),
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                                                          &off, NULL,
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                                                          buf, buf ) );
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    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
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                            mbedtls_blowfish_crypt_cfb64( &ctx,
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                                                          valid_mode,
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                                                          sizeof( buf ),
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                                                          &off, buf,
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                                                          NULL, buf ) );
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    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
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                            mbedtls_blowfish_crypt_cfb64( &ctx,
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                                                          valid_mode,
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                                                          sizeof( buf ),
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                                                          &off, buf,
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                                                          buf, NULL ) );
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#endif /* MBEDTLS_CIPHER_MODE_CFB */
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#if defined(MBEDTLS_CIPHER_MODE_CTR)
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    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
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                            mbedtls_blowfish_crypt_ctr( NULL,
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                                                        sizeof( buf ),
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                                                        &off,
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                                                        buf, buf,
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                                                        buf, buf ) );
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    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
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                            mbedtls_blowfish_crypt_ctr( &ctx,
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                                                        sizeof( buf ),
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                                                        NULL,
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                                                        buf, buf,
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                                                        buf, buf ) );
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    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
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                            mbedtls_blowfish_crypt_ctr( &ctx,
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                                                        sizeof( buf ),
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                                                        &off,
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                                                        NULL, buf,
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                                                        buf, buf ) );
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    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
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                            mbedtls_blowfish_crypt_ctr( &ctx,
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                                                        sizeof( buf ),
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                                                        &off,
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                                                        buf, NULL,
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                                                        buf, buf ) );
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    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
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                            mbedtls_blowfish_crypt_ctr( &ctx,
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                                                        sizeof( buf ),
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                                                        &off,
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                                                        buf, buf,
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                                                        NULL, buf ) );
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    TEST_INVALID_PARAM_RET( MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA,
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                            mbedtls_blowfish_crypt_ctr( &ctx,
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                                                        sizeof( buf ),
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                                                        &off,
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                                                        buf, buf,
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                                                        buf, NULL ) );
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#endif /* MBEDTLS_CIPHER_MODE_CTR */
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exit:
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    return;
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}
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/* END_CASE */
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/* BEGIN_CASE */
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void blowfish_encrypt_ecb( data_t * key_str, data_t * src_str,
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                           data_t * hex_dst_string, int setkey_result )
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{
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    unsigned char output[100];
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    mbedtls_blowfish_context ctx;
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    memset(output, 0x00, 100);
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    mbedtls_blowfish_init( &ctx );
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    TEST_ASSERT( mbedtls_blowfish_setkey( &ctx, key_str->x, key_str->len * 8 ) == setkey_result );
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    if( setkey_result == 0 )
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    {
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        TEST_ASSERT( mbedtls_blowfish_crypt_ecb( &ctx, MBEDTLS_BLOWFISH_ENCRYPT, src_str->x, output ) == 0 );
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        TEST_ASSERT( hexcmp( output, hex_dst_string->x, 8, hex_dst_string->len ) == 0 );
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    }
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exit:
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    mbedtls_blowfish_free( &ctx );
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}
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/* END_CASE */
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/* BEGIN_CASE */
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void blowfish_decrypt_ecb( data_t * key_str, data_t * src_str,
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                           data_t * hex_dst_string, int setkey_result )
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{
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    unsigned char output[100];
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    mbedtls_blowfish_context ctx;
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    memset(output, 0x00, 100);
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    mbedtls_blowfish_init( &ctx );
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    TEST_ASSERT( mbedtls_blowfish_setkey( &ctx, key_str->x, key_str->len * 8 ) == setkey_result );
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    if( setkey_result == 0 )
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    {
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        TEST_ASSERT( mbedtls_blowfish_crypt_ecb( &ctx, MBEDTLS_BLOWFISH_DECRYPT, src_str->x, output ) == 0 );
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        TEST_ASSERT( hexcmp( output, hex_dst_string->x, 8, hex_dst_string->len ) == 0 );
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    }
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exit:
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    mbedtls_blowfish_free( &ctx );
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}
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/* END_CASE */
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/* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CBC */
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void blowfish_encrypt_cbc( data_t * key_str, data_t * iv_str,
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                           data_t * src_str, data_t * hex_dst_string,
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                           int cbc_result )
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{
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    unsigned char output[100];
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    mbedtls_blowfish_context ctx;
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    memset(output, 0x00, 100);
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    mbedtls_blowfish_init( &ctx );
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    mbedtls_blowfish_setkey( &ctx, key_str->x, key_str->len * 8 );
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    TEST_ASSERT( mbedtls_blowfish_crypt_cbc( &ctx, MBEDTLS_BLOWFISH_ENCRYPT, src_str->len , iv_str->x, src_str->x, output ) == cbc_result );
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    if( cbc_result == 0 )
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    {
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        TEST_ASSERT( hexcmp( output, hex_dst_string->x, src_str->len, hex_dst_string->len ) == 0 );
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    }
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exit:
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    mbedtls_blowfish_free( &ctx );
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}
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/* END_CASE */
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/* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CBC */
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void blowfish_decrypt_cbc( data_t * key_str, data_t * iv_str,
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                           data_t * src_str, data_t * hex_dst_string,
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                           int cbc_result )
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{
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    unsigned char output[100];
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    mbedtls_blowfish_context ctx;
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    memset(output, 0x00, 100);
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    mbedtls_blowfish_init( &ctx );
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    mbedtls_blowfish_setkey( &ctx, key_str->x, key_str->len * 8 );
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    TEST_ASSERT( mbedtls_blowfish_crypt_cbc( &ctx, MBEDTLS_BLOWFISH_DECRYPT, src_str->len , iv_str->x, src_str->x, output ) == cbc_result );
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    if( cbc_result == 0)
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    {
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        TEST_ASSERT( hexcmp( output, hex_dst_string->x, src_str->len, hex_dst_string->len ) == 0 );
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    }
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exit:
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    mbedtls_blowfish_free( &ctx );
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}
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/* END_CASE */
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/* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CFB */
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void blowfish_encrypt_cfb64( data_t * key_str, data_t * iv_str,
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                             data_t * src_str, data_t * hex_dst_string
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                             )
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{
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    unsigned char output[100];
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    mbedtls_blowfish_context ctx;
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    size_t iv_offset = 0;
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    memset(output, 0x00, 100);
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    mbedtls_blowfish_init( &ctx );
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    mbedtls_blowfish_setkey( &ctx, key_str->x, key_str->len * 8 );
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    TEST_ASSERT( mbedtls_blowfish_crypt_cfb64( &ctx, MBEDTLS_BLOWFISH_ENCRYPT, src_str->len, &iv_offset, iv_str->x, src_str->x, output ) == 0 );
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    TEST_ASSERT( hexcmp( output, hex_dst_string->x, src_str->len, hex_dst_string->len ) == 0 );
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exit:
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    mbedtls_blowfish_free( &ctx );
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}
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/* END_CASE */
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/* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CFB */
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void blowfish_decrypt_cfb64( data_t * key_str, data_t * iv_str,
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                             data_t * src_str, data_t * hex_dst_string
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                             )
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{
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    unsigned char output[100];
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    mbedtls_blowfish_context ctx;
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    size_t iv_offset = 0;
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    memset(output, 0x00, 100);
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    mbedtls_blowfish_init( &ctx );
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    mbedtls_blowfish_setkey( &ctx, key_str->x, key_str->len * 8 );
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    TEST_ASSERT( mbedtls_blowfish_crypt_cfb64( &ctx, MBEDTLS_BLOWFISH_DECRYPT, src_str->len, &iv_offset, iv_str->x, src_str->x, output ) == 0 );
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    TEST_ASSERT( hexcmp( output, hex_dst_string->x, src_str->len, hex_dst_string->len ) == 0 );
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exit:
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    mbedtls_blowfish_free( &ctx );
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}
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/* END_CASE */
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/* BEGIN_CASE depends_on:MBEDTLS_CIPHER_MODE_CTR */
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void blowfish_encrypt_ctr( data_t * key_str, data_t * iv_str,
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                           data_t * src_str, data_t * hex_dst_string )
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{
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    unsigned char stream_str[100];
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    unsigned char output[100];
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    mbedtls_blowfish_context ctx;
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    size_t iv_offset = 0;
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    memset(stream_str, 0x00, 100);
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    memset(output, 0x00, 100);
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    mbedtls_blowfish_init( &ctx );
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    mbedtls_blowfish_setkey( &ctx, key_str->x, key_str->len * 8 );
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    TEST_ASSERT( mbedtls_blowfish_crypt_ctr( &ctx, src_str->len, &iv_offset, iv_str->x, stream_str, src_str->x, output ) == 0 );
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    TEST_ASSERT( hexcmp( output, hex_dst_string->x, src_str->len, hex_dst_string->len ) == 0 );
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exit:
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    mbedtls_blowfish_free( &ctx );
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}
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/* END_CASE */
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