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