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28 Commits
Author | SHA1 | Date |
---|---|---|
Martchus | e3e7f731bf | |
Martchus | acdc1d80ba | |
Martchus | 3cb0812c62 | |
Martchus | 17f6d4cfe5 | |
Martchus | fd5c19dd9f | |
Martchus | 2e1d9a700b | |
Martchus | 9f134725c7 | |
Martchus | 3da25a39a4 | |
Martchus | 7d8d837cb1 | |
Martchus | 1f42f5fffb | |
Martchus | 962054a3fe | |
Martchus | 282c819ea2 | |
Martchus | 92d8324cdc | |
Martchus | 7bb9134fd3 | |
Martchus | 9f8deafd5a | |
Martchus | 2e2c3ba4fc | |
Martchus | facfc879b5 | |
Martchus | 52a3ac32f7 | |
Martchus | a725550d17 | |
Martchus | a367edc81f | |
Martchus | 98a11787c1 | |
Martchus | ff7dc8d772 | |
Martchus | 5ca417069a | |
Martchus | d1b7187085 | |
Martchus | 9b4fcdc2b3 | |
Martchus | 5935ea0691 | |
Martchus | f7c6db0132 | |
Marius Kittler | b1a55def8b |
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@ -0,0 +1,19 @@
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|||
# Number of days of inactivity before an issue becomes stale
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daysUntilStale: 60
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# Number of days of inactivity before a stale issue is closed
|
||||
daysUntilClose: 7
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||||
# Issues with these labels will never be considered stale
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exemptLabels:
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- pinned
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||||
- security
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||||
- feature request
|
||||
- enhancement
|
||||
# Label to use when marking an issue as stale
|
||||
staleLabel: stale
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||||
# Comment to post when marking an issue as stale. Set to `false` to disable
|
||||
markComment: >
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||||
This issue has been automatically marked as stale because it has not had
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recent activity. It will be closed if no further activity occurs. Thank you
|
||||
for your contributions.
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# Comment to post when closing a stale issue. Set to `false` to disable
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closeComment: false
|
|
@ -1,4 +1,4 @@
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cmake_minimum_required(VERSION 3.1.0 FATAL_ERROR)
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cmake_minimum_required(VERSION 3.17.0 FATAL_ERROR)
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# set meta data
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project(passwordfile)
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@ -10,7 +10,7 @@ set(META_APP_URL "https://github.com/${META_APP_AUTHOR}/${META_PROJECT_NAME}")
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set(META_APP_DESCRIPTION "C++ library to read/write passwords from/to encrypted files")
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set(META_VERSION_MAJOR 5)
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set(META_VERSION_MINOR 0)
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set(META_VERSION_PATCH 2)
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set(META_VERSION_PATCH 11)
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set(META_ADD_DEFAULT_CPP_UNIT_TEST_APPLICATION ON)
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# add project files
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@ -36,17 +36,24 @@ set(TEST_SRC_FILES tests/utils.h tests/passwordfiletests.cpp tests/entrytests.cp
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set(DOC_FILES README.md)
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option(COMPILE_AES_SOURCES "compile AES sources" OFF)
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if (COMPILE_AES_SOURCES)
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list(APPEND HEADER_FILES aes/aes.h)
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list(APPEND SRC_FILES aes/aes.cpp)
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endif ()
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# find c++utilities
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set(CONFIGURATION_PACKAGE_SUFFIX
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""
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CACHE STRING "sets the suffix for find_package() calls to packages configured via c++utilities")
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find_package(c++utilities${CONFIGURATION_PACKAGE_SUFFIX} 5.0.0 REQUIRED)
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find_package(c++utilities${CONFIGURATION_PACKAGE_SUFFIX} 5.14.0 REQUIRED)
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use_cpp_utilities(VISIBILITY PUBLIC)
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# find 3rd party libraries
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include(3rdParty)
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use_zlib()
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use_crypto()
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use_standard_filesystem()
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# include modules to apply configuration
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include(BasicConfig)
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@ -7,3 +7,8 @@ applying the encryption.
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## Build instructions
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The passwordfile library depends on c++utilities and is built in the same way.
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It also depends on OpenSSL and zlib.
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## Copyright notice and license
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Copyright © 2015-2024 Marius Kittler
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All code is licensed under [GPL-2-or-later](LICENSE).
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|
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768
aes/aes.cpp
768
aes/aes.cpp
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@ -4,408 +4,392 @@
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namespace Crypto {
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Aes::byte Aes::sbox[16][16] = {
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{ 0x63, 0x7C, 0x77, 0x7B, 0xF2, 0x6B, 0x6F, 0xC5, 0x30, 0x01, 0x67, 0x2B, 0xFE, 0xD7, 0xAB, 0x76 },
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{ 0xCA, 0x82, 0xC9, 0x7D, 0xFA, 0x59, 0x47, 0xF0, 0xAD, 0xD4, 0xA2, 0xAF, 0x9C, 0xA4, 0x72, 0xC0 },
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{ 0xB7, 0xFD, 0x93, 0x26, 0x36, 0x3F, 0xF7, 0xCC, 0x34, 0xA5, 0xE5, 0xF1, 0x71, 0xD8, 0x31, 0x15 },
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{ 0x04, 0xC7, 0x23, 0xC3, 0x18, 0x96, 0x05, 0x9A, 0x07, 0x12, 0x80, 0xE2, 0xEB, 0x27, 0xB2, 0x75 },
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{ 0x09, 0x83, 0x2C, 0x1A, 0x1B, 0x6E, 0x5A, 0xA0, 0x52, 0x3B, 0xD6, 0xB3, 0x29, 0xE3, 0x2F, 0x84 },
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{ 0x53, 0xD1, 0x00, 0xED, 0x20, 0xFC, 0xB1, 0x5B, 0x6A, 0xCB, 0xBE, 0x39, 0x4A, 0x4C, 0x58, 0xCF },
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{ 0xD0, 0xEF, 0xAA, 0xFB, 0x43, 0x4D, 0x33, 0x85, 0x45, 0xF9, 0x02, 0x7F, 0x50, 0x3C, 0x9F, 0xA8 },
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{ 0x51, 0xA3, 0x40, 0x8F, 0x92, 0x9D, 0x38, 0xF5, 0xBC, 0xB6, 0xDA, 0x21, 0x10, 0xFF, 0xF3, 0xD2 },
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{ 0xCD, 0x0C, 0x13, 0xEC, 0x5F, 0x97, 0x44, 0x17, 0xC4, 0xA7, 0x7E, 0x3D, 0x64, 0x5D, 0x19, 0x73 },
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{ 0x60, 0x81, 0x4F, 0xDC, 0x22, 0x2A, 0x90, 0x88, 0x46, 0xEE, 0xB8, 0x14, 0xDE, 0x5E, 0x0B, 0xDB },
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{ 0xE0, 0x32, 0x3A, 0x0A, 0x49, 0x06, 0x24, 0x5C, 0xC2, 0xD3, 0xAC, 0x62, 0x91, 0x95, 0xE4, 0x79 },
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{ 0xE7, 0xC8, 0x37, 0x6D, 0x8D, 0xD5, 0x4E, 0xA9, 0x6C, 0x56, 0xF4, 0xEA, 0x65, 0x7A, 0xAE, 0x08 },
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{ 0xBA, 0x78, 0x25, 0x2E, 0x1C, 0xA6, 0xB4, 0xC6, 0xE8, 0xDD, 0x74, 0x1F, 0x4B, 0xBD, 0x8B, 0x8A },
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{ 0x70, 0x3E, 0xB5, 0x66, 0x48, 0x03, 0xF6, 0x0E, 0x61, 0x35, 0x57, 0xB9, 0x86, 0xC1, 0x1D, 0x9E },
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{ 0xE1, 0xF8, 0x98, 0x11, 0x69, 0xD9, 0x8E, 0x94, 0x9B, 0x1E, 0x87, 0xE9, 0xCE, 0x55, 0x28, 0xDF },
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{ 0x8C, 0xA1, 0x89, 0x0D, 0xBF, 0xE6, 0x42, 0x68, 0x41, 0x99, 0x2D, 0x0F, 0xB0, 0x54, 0xBB, 0x16 }
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};
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/*!
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* \class Aes
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* \brief The Aes class implements AES encryption/decryption.
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* \deprecated This class is not used by the rest of the library and not compiled by default.
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* OpenSSL's crypto library is used instead. This class only serves educational
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* purposes.
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*/
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Aes::byte Aes::inv_sbox[16][16] = {
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{ 0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb },
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||||
{ 0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb },
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||||
{ 0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d, 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e },
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||||
{ 0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2, 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25 },
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||||
{ 0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16, 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92 },
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||||
{ 0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda, 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84 },
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||||
{ 0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a, 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06 },
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{ 0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02, 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b },
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{ 0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea, 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73 },
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||||
{ 0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85, 0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e },
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||||
{ 0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89, 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b },
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||||
{ 0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20, 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4 },
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||||
{ 0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31, 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f },
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||||
{ 0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d, 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef },
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||||
{ 0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0, 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61 },
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||||
{ 0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d }
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||||
};
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||||
// clang-format off
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Aes::byte Aes::sbox[16][16] = {
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{ 0x63, 0x7C, 0x77, 0x7B, 0xF2, 0x6B, 0x6F, 0xC5, 0x30, 0x01, 0x67, 0x2B, 0xFE, 0xD7, 0xAB, 0x76 },
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||||
{ 0xCA, 0x82, 0xC9, 0x7D, 0xFA, 0x59, 0x47, 0xF0, 0xAD, 0xD4, 0xA2, 0xAF, 0x9C, 0xA4, 0x72, 0xC0 },
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||||
{ 0xB7, 0xFD, 0x93, 0x26, 0x36, 0x3F, 0xF7, 0xCC, 0x34, 0xA5, 0xE5, 0xF1, 0x71, 0xD8, 0x31, 0x15 },
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{ 0x04, 0xC7, 0x23, 0xC3, 0x18, 0x96, 0x05, 0x9A, 0x07, 0x12, 0x80, 0xE2, 0xEB, 0x27, 0xB2, 0x75 },
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||||
{ 0x09, 0x83, 0x2C, 0x1A, 0x1B, 0x6E, 0x5A, 0xA0, 0x52, 0x3B, 0xD6, 0xB3, 0x29, 0xE3, 0x2F, 0x84 },
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{ 0x53, 0xD1, 0x00, 0xED, 0x20, 0xFC, 0xB1, 0x5B, 0x6A, 0xCB, 0xBE, 0x39, 0x4A, 0x4C, 0x58, 0xCF },
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{ 0xD0, 0xEF, 0xAA, 0xFB, 0x43, 0x4D, 0x33, 0x85, 0x45, 0xF9, 0x02, 0x7F, 0x50, 0x3C, 0x9F, 0xA8 },
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{ 0x51, 0xA3, 0x40, 0x8F, 0x92, 0x9D, 0x38, 0xF5, 0xBC, 0xB6, 0xDA, 0x21, 0x10, 0xFF, 0xF3, 0xD2 },
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{ 0xCD, 0x0C, 0x13, 0xEC, 0x5F, 0x97, 0x44, 0x17, 0xC4, 0xA7, 0x7E, 0x3D, 0x64, 0x5D, 0x19, 0x73 },
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{ 0x60, 0x81, 0x4F, 0xDC, 0x22, 0x2A, 0x90, 0x88, 0x46, 0xEE, 0xB8, 0x14, 0xDE, 0x5E, 0x0B, 0xDB },
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{ 0xE0, 0x32, 0x3A, 0x0A, 0x49, 0x06, 0x24, 0x5C, 0xC2, 0xD3, 0xAC, 0x62, 0x91, 0x95, 0xE4, 0x79 },
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{ 0xE7, 0xC8, 0x37, 0x6D, 0x8D, 0xD5, 0x4E, 0xA9, 0x6C, 0x56, 0xF4, 0xEA, 0x65, 0x7A, 0xAE, 0x08 },
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{ 0xBA, 0x78, 0x25, 0x2E, 0x1C, 0xA6, 0xB4, 0xC6, 0xE8, 0xDD, 0x74, 0x1F, 0x4B, 0xBD, 0x8B, 0x8A },
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||||
{ 0x70, 0x3E, 0xB5, 0x66, 0x48, 0x03, 0xF6, 0x0E, 0x61, 0x35, 0x57, 0xB9, 0x86, 0xC1, 0x1D, 0x9E },
|
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{ 0xE1, 0xF8, 0x98, 0x11, 0x69, 0xD9, 0x8E, 0x94, 0x9B, 0x1E, 0x87, 0xE9, 0xCE, 0x55, 0x28, 0xDF },
|
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{ 0x8C, 0xA1, 0x89, 0x0D, 0xBF, 0xE6, 0x42, 0x68, 0x41, 0x99, 0x2D, 0x0F, 0xB0, 0x54, 0xBB, 0x16 }
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};
|
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|
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Aes::word Aes::rcon[52] = {
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0x00000000, 0x01000000, 0x02000000, 0x04000000, 0x08000000, 0x10000000, 0x20000000, 0x40000000,
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0x80000000, 0x1B000000, 0x36000000, 0x6C000000, 0xD8000000, 0xAB000000, 0x4D000000, 0x9A000000,
|
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0x2F000000, 0x5E000000, 0xBC000000, 0x63000000, 0xC6000000, 0x97000000, 0x35000000, 0x6A000000,
|
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0xD4000000, 0xB3000000, 0x7D000000, 0xFA000000, 0xEF000000, 0xC5000000, 0x91000000, 0x39000000,
|
||||
0x72000000, 0xE4000000, 0xD3000000, 0xBD000000, 0x61000000, 0xC2000000, 0x9F000000, 0x25000000,
|
||||
0x4A000000, 0x94000000, 0x33000000, 0x66000000, 0xCC000000, 0x83000000, 0x1D000000, 0x3A000000,
|
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0x74000000, 0xE8000000, 0xCB000000, 0x8D000000
|
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};
|
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Aes::byte Aes::inv_sbox[16][16] = {
|
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{ 0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb },
|
||||
{ 0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb },
|
||||
{ 0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d, 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e },
|
||||
{ 0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2, 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25 },
|
||||
{ 0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16, 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92 },
|
||||
{ 0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda, 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84 },
|
||||
{ 0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a, 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06 },
|
||||
{ 0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02, 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b },
|
||||
{ 0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea, 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73 },
|
||||
{ 0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85, 0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e },
|
||||
{ 0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89, 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b },
|
||||
{ 0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20, 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4 },
|
||||
{ 0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31, 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f },
|
||||
{ 0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d, 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef },
|
||||
{ 0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0, 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61 },
|
||||
{ 0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d }
|
||||
};
|
||||
|
||||
Aes::Aes() :
|
||||
key_length(0),
|
||||
num_rounds(0),
|
||||
w(0)
|
||||
{
|
||||
memset(state, 0, 16);
|
||||
}
|
||||
Aes::word Aes::rcon[52] = {
|
||||
0x00000000, 0x01000000, 0x02000000, 0x04000000, 0x08000000, 0x10000000, 0x20000000, 0x40000000,
|
||||
0x80000000, 0x1B000000, 0x36000000, 0x6C000000, 0xD8000000, 0xAB000000, 0x4D000000, 0x9A000000,
|
||||
0x2F000000, 0x5E000000, 0xBC000000, 0x63000000, 0xC6000000, 0x97000000, 0x35000000, 0x6A000000,
|
||||
0xD4000000, 0xB3000000, 0x7D000000, 0xFA000000, 0xEF000000, 0xC5000000, 0x91000000, 0x39000000,
|
||||
0x72000000, 0xE4000000, 0xD3000000, 0xBD000000, 0x61000000, 0xC2000000, 0x9F000000, 0x25000000,
|
||||
0x4A000000, 0x94000000, 0x33000000, 0x66000000, 0xCC000000, 0x83000000, 0x1D000000, 0x3A000000,
|
||||
0x74000000, 0xE8000000, 0xCB000000, 0x8D000000
|
||||
};
|
||||
// clang-format on
|
||||
|
||||
Aes::~Aes()
|
||||
{
|
||||
}
|
||||
Aes::Aes()
|
||||
: keyLength(0)
|
||||
, numRounds(0)
|
||||
, w(0)
|
||||
{
|
||||
memset(state, 0, 16);
|
||||
}
|
||||
|
||||
Aes::byte Aes::gmul(byte a, byte b)
|
||||
{
|
||||
unsigned char p = 0;
|
||||
unsigned char hi;
|
||||
Aes::~Aes()
|
||||
{
|
||||
}
|
||||
|
||||
for(byte i = 0; i < 8; ++i) {
|
||||
if((b & 1) == 1)
|
||||
p ^= a;
|
||||
hi = (a & 0x80);
|
||||
a <<= 1;
|
||||
if(hi == 0x80)
|
||||
a ^= 0x1b;
|
||||
b >>= 1;
|
||||
}
|
||||
return p;
|
||||
}
|
||||
Aes::byte Aes::gmul(byte a, byte b)
|
||||
{
|
||||
unsigned char p = 0;
|
||||
unsigned char hi;
|
||||
|
||||
for (byte i = 0; i < 8; ++i) {
|
||||
if ((b & 1) == 1)
|
||||
p ^= a;
|
||||
hi = (a & 0x80);
|
||||
a <<= 1;
|
||||
if (hi == 0x80)
|
||||
a ^= 0x1b;
|
||||
b >>= 1;
|
||||
}
|
||||
return p;
|
||||
}
|
||||
|
||||
void Aes::rotWord(word *b)
|
||||
{
|
||||
byte tmp[4];
|
||||
memcpy(tmp, b, 4);
|
||||
{
|
||||
byte tmp[4];
|
||||
memcpy(tmp, b, 4);
|
||||
|
||||
byte tmpb = tmp[3];
|
||||
byte tmpb = tmp[3];
|
||||
|
||||
for(byte i = 3; i > 0; --i)
|
||||
tmp[i] = tmp[i - 1];
|
||||
for (byte i = 3; i > 0; --i)
|
||||
tmp[i] = tmp[i - 1];
|
||||
|
||||
tmp[0] = tmpb;
|
||||
|
||||
memcpy(b, tmp, 4);
|
||||
}
|
||||
|
||||
void Aes::subWord( word *b )
|
||||
{
|
||||
byte tmp[ 4 ];
|
||||
memcpy( tmp, b, 4 );
|
||||
|
||||
for( byte i = 0; i < 4; ++i )
|
||||
tmp[ i ] = sbox[ tmp[ i ] >> 4 ][ tmp[ i ] & 0x0f ];
|
||||
|
||||
memcpy( b, tmp, 4 );
|
||||
}
|
||||
|
||||
void Aes::expandKey( byte *key )
|
||||
{
|
||||
if( w )
|
||||
delete [] w;
|
||||
|
||||
w = new word[ 4 * ( num_rounds + 1 ) ];
|
||||
|
||||
for( byte iw = 0, ib = 0; iw < key_length; ++iw, ib += 4 )
|
||||
w[ iw ] = ( key[ ib ] << 24 ) + ( key[ ib + 1 ] << 16 ) + ( key[ ib + 2 ] << 8 ) + key[ ib + 3 ];
|
||||
|
||||
word tmp;
|
||||
|
||||
for( byte i = key_length; i < ( 4 * ( num_rounds + 1 ) ); ++i ) {
|
||||
|
||||
tmp = w[ i - 1 ];
|
||||
|
||||
if( ( i % key_length ) == 0 ) {
|
||||
rotWord( &tmp );
|
||||
subWord( &tmp );
|
||||
tmp ^= rcon[ i / key_length ];
|
||||
} else if( ( key_length > 6 ) && ( ( i % key_length ) == 4 ) ) {
|
||||
subWord( &tmp );
|
||||
}
|
||||
|
||||
w[ i ] = w[ i - key_length ] ^ tmp;
|
||||
}
|
||||
}
|
||||
|
||||
void Aes::addRoundKey( byte round )
|
||||
{
|
||||
for( byte col = 0; col < 4; ++col )
|
||||
for( byte row = 0; row < 4; ++row )
|
||||
state[ row ][ col ] ^= ( w[ round * 4 + col ] >> ( 24 - row * 8 ) ) & 0x000000ff;
|
||||
}
|
||||
|
||||
void Aes::shiftRows( void )
|
||||
{
|
||||
byte tmp = 0;
|
||||
tmp = state[ 1 ][ 0 ];
|
||||
state[ 1 ][ 0 ] = state[ 1 ][ 1 ];
|
||||
state[ 1 ][ 1 ] = state[ 1 ][ 2 ];
|
||||
state[ 1 ][ 2 ] = state[ 1 ][ 3 ];
|
||||
state[ 1 ][ 3 ] = tmp;
|
||||
|
||||
tmp = state[ 2 ][ 0 ];
|
||||
state[ 2 ][ 0 ] = state[ 2 ][ 2 ];
|
||||
state[ 2 ][ 2 ] = tmp;
|
||||
tmp = state[ 2 ][ 1 ];
|
||||
state[ 2 ][ 1 ] = state[ 2 ][ 3 ];
|
||||
state[ 2 ][ 3 ] = tmp;
|
||||
|
||||
tmp = state[ 3 ][ 3 ];
|
||||
state[ 3 ][ 3 ] = state[ 3 ][ 2 ];
|
||||
state[ 3 ][ 2 ] = state[ 3 ][ 1 ];
|
||||
state[ 3 ][ 1 ] = state[ 3 ][ 0 ];
|
||||
state[ 3 ][ 0 ] = tmp;
|
||||
}
|
||||
|
||||
void Aes::invShiftRows( void )
|
||||
{
|
||||
byte tmp = 0;
|
||||
tmp = state[ 3 ][ 0 ];
|
||||
state[ 3 ][ 0 ] = state[ 3 ][ 1 ];
|
||||
state[ 3 ][ 1 ] = state[ 3 ][ 2 ];
|
||||
state[ 3 ][ 2 ] = state[ 3 ][ 3 ];
|
||||
state[ 3 ][ 3 ] = tmp;
|
||||
|
||||
tmp = state[ 2 ][ 0 ];
|
||||
state[ 2 ][ 0 ] = state[ 2 ][ 2 ];
|
||||
state[ 2 ][ 2 ] = tmp;
|
||||
tmp = state[ 2 ][ 1 ];
|
||||
state[ 2 ][ 1 ] = state[ 2 ][ 3 ];
|
||||
state[ 2 ][ 3 ] = tmp;
|
||||
|
||||
tmp = state[ 1 ][ 3 ];
|
||||
state[ 1 ][ 3 ] = state[ 1 ][ 2 ];
|
||||
state[ 1 ][ 2 ] = state[ 1 ][ 1 ];
|
||||
state[ 1 ][ 1 ] = state[ 1 ][ 0 ];
|
||||
state[ 1 ][ 0 ] = tmp;
|
||||
}
|
||||
|
||||
void Aes::mixColumns( void )
|
||||
{
|
||||
unsigned char a[4];
|
||||
unsigned char b[4];
|
||||
unsigned char h = 0;
|
||||
|
||||
for( byte col = 0; col < 4; ++col ) {
|
||||
|
||||
for( byte row = 0; row < 4; ++row ) {
|
||||
|
||||
a[ row ] = state[ row ][ col ];
|
||||
h = state[ row ][ col ] & 0x80;
|
||||
b[ row ] = state[ row ][ col ] << 1;
|
||||
|
||||
if( h == 0x80 )
|
||||
b[ row ] ^= 0x1b;
|
||||
}
|
||||
|
||||
state[ 0 ][ col ] = b[ 0 ] ^ a[ 3 ] ^ a[ 2 ] ^ b[ 1 ] ^ a[ 1 ];
|
||||
state[ 1 ][ col ] = b[ 1 ] ^ a[ 0 ] ^ a[ 3 ] ^ b[ 2 ] ^ a[ 2 ];
|
||||
state[ 2 ][ col ] = b[ 2 ] ^ a[ 1 ] ^ a[ 0 ] ^ b[ 3 ] ^ a[ 3 ];
|
||||
state[ 3 ][ col ] = b[ 3 ] ^ a[ 2 ] ^ a[ 1 ] ^ b[ 0 ] ^ a[ 0 ];
|
||||
}
|
||||
}
|
||||
|
||||
void Aes::invMixColumns( void )
|
||||
{
|
||||
unsigned char a[4];
|
||||
|
||||
for( byte col = 0; col < 4; ++col ) {
|
||||
|
||||
for( byte row = 0; row < 4; ++ row )
|
||||
a[ row ] = state[ row ][ col ];
|
||||
|
||||
state[ 0 ][ col ] = gmul( a[ 0 ], 14 ) ^ gmul( a[ 3 ], 9 ) ^ gmul( a[ 2 ], 13 ) ^ gmul( a[ 1 ], 11 );
|
||||
state[ 1 ][ col ] = gmul( a[ 1 ], 14 ) ^ gmul( a[ 0 ], 9 ) ^ gmul( a[ 3 ], 13 ) ^ gmul( a[ 2 ], 11 );
|
||||
state[ 2 ][ col ] = gmul( a[ 2 ], 14 ) ^ gmul( a[ 1 ], 9 ) ^ gmul( a[ 0 ], 13 ) ^ gmul( a[ 3 ], 11 );
|
||||
state[ 3 ][ col ] = gmul( a[ 3 ], 14 ) ^ gmul( a[ 2 ], 9 ) ^ gmul( a[ 1 ], 13 ) ^ gmul( a[ 0 ], 11 );
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
bool Aes::setKey( char *key )
|
||||
{
|
||||
|
||||
size_t key_len = strlen( key );
|
||||
|
||||
byte *w_key = 0;
|
||||
byte des_key_len = 0;
|
||||
|
||||
if( key_len <= 16 ) {
|
||||
|
||||
key_length = 4;
|
||||
num_rounds = 10;
|
||||
des_key_len = 16;
|
||||
|
||||
} else if( key_len <= 24 ) {
|
||||
|
||||
key_length = 6;
|
||||
num_rounds = 12;
|
||||
des_key_len = 24;
|
||||
|
||||
} else if( key_len <= 32 ) {
|
||||
|
||||
key_length = 8;
|
||||
num_rounds = 14;
|
||||
des_key_len = 32;
|
||||
|
||||
}
|
||||
|
||||
w_key = new byte[ des_key_len ];
|
||||
|
||||
for( byte i = 0, t = 0; t < des_key_len; ++i, ++t ) {
|
||||
if( i == key_len )
|
||||
i = 0;
|
||||
*( w_key + t ) = *( key + i );
|
||||
}
|
||||
|
||||
expandKey( w_key );
|
||||
|
||||
delete [] w_key;
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
void Aes::cipher( void )
|
||||
{
|
||||
addRoundKey( 0 );
|
||||
|
||||
for( byte round = 1; round < num_rounds; ++round ) {
|
||||
|
||||
for( byte row = 0; row < 4; ++row )
|
||||
for( byte col = 0; col < 4; ++col )
|
||||
state[ row ][ col ] = sbox[ state[ row ][ col ] >> 4 ][ state[ row ][ col ] & 0x0f ];
|
||||
|
||||
shiftRows( );
|
||||
mixColumns( );
|
||||
addRoundKey( round );
|
||||
}
|
||||
|
||||
for( byte row = 0; row < 4; ++row )
|
||||
for( byte col = 0; col < 4; ++col )
|
||||
state[ row ][ col ] = sbox[ state[ row ][ col ] >> 4 ][ state[ row ][ col ] & 0x0f ];
|
||||
|
||||
shiftRows( );
|
||||
addRoundKey( num_rounds );
|
||||
}
|
||||
|
||||
void Aes::invCipher( void )
|
||||
{
|
||||
addRoundKey( num_rounds );
|
||||
|
||||
for( byte round = ( num_rounds - 1 ); round > 0; --round ) {
|
||||
|
||||
invShiftRows( );
|
||||
|
||||
for( byte row = 0; row < 4; ++row )
|
||||
for( byte col = 0; col < 4; ++col )
|
||||
state[ row ][ col ] = inv_sbox[ state[ row ][ col ] >> 4 ][ state[ row ][ col ] & 0x0f ];
|
||||
|
||||
addRoundKey( round );
|
||||
invMixColumns( );
|
||||
}
|
||||
|
||||
invShiftRows( );
|
||||
|
||||
for( byte row = 0; row < 4; ++row )
|
||||
for( byte col = 0; col < 4; ++col )
|
||||
state[ row ][ col ] = inv_sbox[ state[ row ][ col ] >> 4 ][ state[ row ][ col ] & 0x0f ];
|
||||
|
||||
addRoundKey( 0 );
|
||||
}
|
||||
|
||||
size_t Aes::encrypt( char **data, size_t length, char *key )
|
||||
{
|
||||
if( length == 0 )
|
||||
return 0;
|
||||
|
||||
if( !setKey( key ) )
|
||||
return 0;
|
||||
|
||||
size_t old_length = length;
|
||||
while( length % 16 )
|
||||
++length;
|
||||
|
||||
char *buffer = new char[ length ];
|
||||
memset( buffer, 0, length );
|
||||
memcpy( buffer, *data, old_length );
|
||||
|
||||
delete [] *data;
|
||||
*data = buffer;
|
||||
|
||||
size_t cur_block = 0;
|
||||
|
||||
do {
|
||||
|
||||
for( byte col = 0; col < 4; ++col )
|
||||
for( byte row = 0; row < 4; ++row )
|
||||
state[ row ][ col ] = static_cast< byte >( ( *data )[ cur_block * 16 + row + 4 * col ] );
|
||||
|
||||
cipher( );
|
||||
|
||||
for( byte col = 0; col < 4; ++col )
|
||||
for( byte row = 0; row < 4; ++row )
|
||||
( *data )[ cur_block * 16 + row + 4 * col ] = static_cast< char >( state[ row ][ col ] );
|
||||
|
||||
++cur_block;
|
||||
|
||||
} while( cur_block * 16 != length );
|
||||
|
||||
return cur_block;
|
||||
}
|
||||
|
||||
size_t Aes::decrypt( char **data, size_t length, char *key )
|
||||
{
|
||||
if( length == 0 )
|
||||
return 0;
|
||||
|
||||
if( !setKey( key ) )
|
||||
return 0;
|
||||
|
||||
size_t old_length = length;
|
||||
while( length % 16 )
|
||||
++length;
|
||||
|
||||
char *buffer = new char[ length ];
|
||||
memset( buffer, 0, length );
|
||||
memcpy( buffer, *data, old_length );
|
||||
|
||||
delete [] *data;
|
||||
*data = buffer;
|
||||
|
||||
size_t cur_block = 0;
|
||||
|
||||
do {
|
||||
|
||||
for( byte col = 0; col < 4; ++col )
|
||||
for( byte row = 0; row < 4; ++row )
|
||||
state[ row ][ col ] = static_cast< byte >( ( *data )[ cur_block * 16 + row + 4 * col ] );
|
||||
|
||||
invCipher( );
|
||||
|
||||
for( byte col = 0; col < 4; ++col )
|
||||
for( byte row = 0; row < 4; ++row )
|
||||
( *data )[ cur_block * 16 + row + 4 * col ] = static_cast< char >( state[ row ][ col ] );
|
||||
|
||||
++cur_block;
|
||||
|
||||
} while( cur_block * 16 != length );
|
||||
|
||||
--length;
|
||||
|
||||
while( ! ( ( *buffer ) + length ) )
|
||||
--length;
|
||||
|
||||
++length;
|
||||
|
||||
return length;
|
||||
}
|
||||
tmp[0] = tmpb;
|
||||
|
||||
memcpy(b, tmp, 4);
|
||||
}
|
||||
|
||||
void Aes::subWord(word *b)
|
||||
{
|
||||
byte tmp[4];
|
||||
memcpy(tmp, b, 4);
|
||||
|
||||
for (byte i = 0; i < 4; ++i)
|
||||
tmp[i] = sbox[tmp[i] >> 4][tmp[i] & 0x0f];
|
||||
|
||||
memcpy(b, tmp, 4);
|
||||
}
|
||||
|
||||
void Aes::expandKey(byte *key)
|
||||
{
|
||||
if (w)
|
||||
delete[] w;
|
||||
|
||||
w = new word[4 * (numRounds + 1)];
|
||||
|
||||
for (byte iw = 0, ib = 0; iw < keyLength; ++iw, ib += 4)
|
||||
w[iw] = static_cast<word>((key[ib] << 24) + (key[ib + 1] << 16) + (key[ib + 2] << 8) + key[ib + 3]);
|
||||
|
||||
word tmp;
|
||||
|
||||
for (byte i = keyLength; i < (4 * (numRounds + 1)); ++i) {
|
||||
|
||||
tmp = w[i - 1];
|
||||
|
||||
if ((i % keyLength) == 0) {
|
||||
rotWord(&tmp);
|
||||
subWord(&tmp);
|
||||
tmp ^= rcon[i / keyLength];
|
||||
} else if ((keyLength > 6) && ((i % keyLength) == 4)) {
|
||||
subWord(&tmp);
|
||||
}
|
||||
|
||||
w[i] = w[i - keyLength] ^ tmp;
|
||||
}
|
||||
}
|
||||
|
||||
void Aes::addRoundKey(byte round)
|
||||
{
|
||||
for (byte col = 0; col < 4; ++col)
|
||||
for (byte row = 0; row < 4; ++row)
|
||||
state[row][col] ^= static_cast<byte>((w[round * 4 + col] >> (24 - row * 8)) & 0x000000ff);
|
||||
}
|
||||
|
||||
void Aes::shiftRows(void)
|
||||
{
|
||||
byte tmp = 0;
|
||||
tmp = state[1][0];
|
||||
state[1][0] = state[1][1];
|
||||
state[1][1] = state[1][2];
|
||||
state[1][2] = state[1][3];
|
||||
state[1][3] = tmp;
|
||||
|
||||
tmp = state[2][0];
|
||||
state[2][0] = state[2][2];
|
||||
state[2][2] = tmp;
|
||||
tmp = state[2][1];
|
||||
state[2][1] = state[2][3];
|
||||
state[2][3] = tmp;
|
||||
|
||||
tmp = state[3][3];
|
||||
state[3][3] = state[3][2];
|
||||
state[3][2] = state[3][1];
|
||||
state[3][1] = state[3][0];
|
||||
state[3][0] = tmp;
|
||||
}
|
||||
|
||||
void Aes::invShiftRows(void)
|
||||
{
|
||||
byte tmp = 0;
|
||||
tmp = state[3][0];
|
||||
state[3][0] = state[3][1];
|
||||
state[3][1] = state[3][2];
|
||||
state[3][2] = state[3][3];
|
||||
state[3][3] = tmp;
|
||||
|
||||
tmp = state[2][0];
|
||||
state[2][0] = state[2][2];
|
||||
state[2][2] = tmp;
|
||||
tmp = state[2][1];
|
||||
state[2][1] = state[2][3];
|
||||
state[2][3] = tmp;
|
||||
|
||||
tmp = state[1][3];
|
||||
state[1][3] = state[1][2];
|
||||
state[1][2] = state[1][1];
|
||||
state[1][1] = state[1][0];
|
||||
state[1][0] = tmp;
|
||||
}
|
||||
|
||||
void Aes::mixColumns(void)
|
||||
{
|
||||
unsigned char a[4];
|
||||
unsigned char b[4];
|
||||
unsigned char h = 0;
|
||||
|
||||
for (byte col = 0; col < 4; ++col) {
|
||||
for (byte row = 0; row < 4; ++row) {
|
||||
a[row] = state[row][col];
|
||||
h = state[row][col] & 0x80;
|
||||
b[row] = static_cast<byte>(state[row][col] << 1);
|
||||
if (h == 0x80)
|
||||
b[row] ^= 0x1b;
|
||||
}
|
||||
state[0][col] = b[0] ^ a[3] ^ a[2] ^ b[1] ^ a[1];
|
||||
state[1][col] = b[1] ^ a[0] ^ a[3] ^ b[2] ^ a[2];
|
||||
state[2][col] = b[2] ^ a[1] ^ a[0] ^ b[3] ^ a[3];
|
||||
state[3][col] = b[3] ^ a[2] ^ a[1] ^ b[0] ^ a[0];
|
||||
}
|
||||
}
|
||||
|
||||
void Aes::invMixColumns(void)
|
||||
{
|
||||
unsigned char a[4];
|
||||
|
||||
for (byte col = 0; col < 4; ++col) {
|
||||
for (byte row = 0; row < 4; ++row)
|
||||
a[row] = state[row][col];
|
||||
state[0][col] = gmul(a[0], 14) ^ gmul(a[3], 9) ^ gmul(a[2], 13) ^ gmul(a[1], 11);
|
||||
state[1][col] = gmul(a[1], 14) ^ gmul(a[0], 9) ^ gmul(a[3], 13) ^ gmul(a[2], 11);
|
||||
state[2][col] = gmul(a[2], 14) ^ gmul(a[1], 9) ^ gmul(a[0], 13) ^ gmul(a[3], 11);
|
||||
state[3][col] = gmul(a[3], 14) ^ gmul(a[2], 9) ^ gmul(a[1], 13) ^ gmul(a[0], 11);
|
||||
}
|
||||
}
|
||||
|
||||
bool Aes::setKey(char *key)
|
||||
{
|
||||
size_t keyLen = strlen(key);
|
||||
|
||||
byte *wKey = 0;
|
||||
byte desKeyLen = 0;
|
||||
|
||||
if (keyLen <= 16) {
|
||||
keyLength = 4;
|
||||
numRounds = 10;
|
||||
desKeyLen = 16;
|
||||
|
||||
} else if (keyLen <= 24) {
|
||||
keyLength = 6;
|
||||
numRounds = 12;
|
||||
desKeyLen = 24;
|
||||
|
||||
} else if (keyLen <= 32) {
|
||||
keyLength = 8;
|
||||
numRounds = 14;
|
||||
desKeyLen = 32;
|
||||
}
|
||||
|
||||
wKey = new byte[desKeyLen];
|
||||
for (byte i = 0, t = 0; t < desKeyLen; ++i, ++t) {
|
||||
if (i == keyLen)
|
||||
i = 0;
|
||||
*(wKey + t) = static_cast<byte>(*(key + i));
|
||||
}
|
||||
|
||||
expandKey(wKey);
|
||||
delete[] wKey;
|
||||
return true;
|
||||
}
|
||||
|
||||
void Aes::cipher(void)
|
||||
{
|
||||
addRoundKey(0);
|
||||
|
||||
for (byte round = 1; round < numRounds; ++round) {
|
||||
for (byte row = 0; row < 4; ++row)
|
||||
for (byte col = 0; col < 4; ++col)
|
||||
state[row][col] = sbox[state[row][col] >> 4][state[row][col] & 0x0f];
|
||||
shiftRows();
|
||||
mixColumns();
|
||||
addRoundKey(round);
|
||||
}
|
||||
|
||||
for (byte row = 0; row < 4; ++row)
|
||||
for (byte col = 0; col < 4; ++col)
|
||||
state[row][col] = sbox[state[row][col] >> 4][state[row][col] & 0x0f];
|
||||
|
||||
shiftRows();
|
||||
addRoundKey(numRounds);
|
||||
}
|
||||
|
||||
void Aes::invCipher(void)
|
||||
{
|
||||
addRoundKey(numRounds);
|
||||
|
||||
for (byte round = (numRounds - 1); round > 0; --round) {
|
||||
invShiftRows();
|
||||
for (byte row = 0; row < 4; ++row)
|
||||
for (byte col = 0; col < 4; ++col)
|
||||
state[row][col] = inv_sbox[state[row][col] >> 4][state[row][col] & 0x0f];
|
||||
addRoundKey(round);
|
||||
invMixColumns();
|
||||
}
|
||||
|
||||
invShiftRows();
|
||||
|
||||
for (byte row = 0; row < 4; ++row)
|
||||
for (byte col = 0; col < 4; ++col)
|
||||
state[row][col] = inv_sbox[state[row][col] >> 4][state[row][col] & 0x0f];
|
||||
|
||||
addRoundKey(0);
|
||||
}
|
||||
|
||||
size_t Aes::encrypt(char **data, std::size_t length, char *key)
|
||||
{
|
||||
if (length == 0)
|
||||
return 0;
|
||||
|
||||
if (!setKey(key))
|
||||
return 0;
|
||||
|
||||
size_t oldLength = length;
|
||||
while (length % 16)
|
||||
++length;
|
||||
|
||||
char *buffer = new char[length];
|
||||
memset(buffer, 0, length);
|
||||
memcpy(buffer, *data, oldLength);
|
||||
|
||||
delete[] * data;
|
||||
*data = buffer;
|
||||
|
||||
size_t curBlock = 0;
|
||||
|
||||
do {
|
||||
for (byte col = 0; col < 4; ++col)
|
||||
for (byte row = 0; row < 4; ++row)
|
||||
state[row][col] = static_cast<byte>((*data)[curBlock * 16 + row + 4 * col]);
|
||||
cipher();
|
||||
for (byte col = 0; col < 4; ++col)
|
||||
for (byte row = 0; row < 4; ++row)
|
||||
(*data)[curBlock * 16 + row + 4 * col] = static_cast<char>(state[row][col]);
|
||||
++curBlock;
|
||||
} while (curBlock * 16 != length);
|
||||
|
||||
return curBlock;
|
||||
}
|
||||
|
||||
size_t Aes::decrypt(char **data, std::size_t length, char *key)
|
||||
{
|
||||
if (length == 0)
|
||||
return 0;
|
||||
|
||||
if (!setKey(key))
|
||||
return 0;
|
||||
|
||||
std::size_t oldLength = length;
|
||||
while (length % 16)
|
||||
++length;
|
||||
|
||||
char *buffer = new char[length];
|
||||
memset(buffer, 0, length);
|
||||
memcpy(buffer, *data, oldLength);
|
||||
|
||||
delete[] * data;
|
||||
*data = buffer;
|
||||
|
||||
std::size_t curBlock = 0;
|
||||
|
||||
do {
|
||||
for (byte col = 0; col < 4; ++col)
|
||||
for (byte row = 0; row < 4; ++row)
|
||||
state[row][col] = static_cast<byte>((*data)[curBlock * 16 + row + 4 * col]);
|
||||
|
||||
invCipher();
|
||||
|
||||
for (byte col = 0; col < 4; ++col)
|
||||
for (byte row = 0; row < 4; ++row)
|
||||
(*data)[curBlock * 16 + row + 4 * col] = static_cast<char>(state[row][col]);
|
||||
|
||||
++curBlock;
|
||||
|
||||
} while (curBlock * 16 != length);
|
||||
|
||||
--length;
|
||||
|
||||
while (!(static_cast<decltype(length)>(*buffer) + length))
|
||||
--length;
|
||||
|
||||
++length;
|
||||
|
||||
return length;
|
||||
}
|
||||
|
||||
} // namespace Crypto
|
||||
|
|
22
aes/aes.h
22
aes/aes.h
|
@ -1,28 +1,28 @@
|
|||
#ifndef AES_INCLUDED
|
||||
#define AES_INCLUDED AES_INCLUDED
|
||||
|
||||
#include <c++utilities/application/global.h>
|
||||
#include "../global.h"
|
||||
|
||||
#include <cstring>
|
||||
|
||||
namespace Crypto {
|
||||
|
||||
class LIB_EXPORT Aes {
|
||||
class PASSWORD_FILE_EXPORT Aes {
|
||||
|
||||
public:
|
||||
typedef unsigned char byte;
|
||||
typedef unsigned long word;
|
||||
using byte = unsigned char;
|
||||
using word = unsigned long;
|
||||
|
||||
Aes();
|
||||
~Aes();
|
||||
|
||||
size_t encrypt(char **data, size_t length, char *key);
|
||||
size_t decrypt(char **data, size_t length, char *key);
|
||||
std::size_t encrypt(char **data, std::size_t length, char *key);
|
||||
std::size_t decrypt(char **data, std::size_t length, char *key);
|
||||
|
||||
private:
|
||||
static byte gmul(byte a, byte b);
|
||||
static void rotWord(word *b );
|
||||
static void subWord(word *b );
|
||||
static void rotWord(word *b);
|
||||
static void subWord(word *b);
|
||||
|
||||
bool setKey(char *key);
|
||||
void expandKey(byte *key);
|
||||
|
@ -42,13 +42,13 @@ private:
|
|||
static byte inv_sbox[16][16];
|
||||
static word rcon[52];
|
||||
|
||||
byte key_length;
|
||||
byte num_rounds;
|
||||
byte keyLength;
|
||||
byte numRounds;
|
||||
|
||||
word *w;
|
||||
byte state[4][4];
|
||||
};
|
||||
|
||||
}
|
||||
} // namespace Crypto
|
||||
|
||||
#endif /* AES_INCLUDED */
|
||||
|
|
1
global.h
1
global.h
|
@ -4,6 +4,7 @@
|
|||
#ifndef PASSWORD_FILE_GLOBAL
|
||||
#define PASSWORD_FILE_GLOBAL
|
||||
|
||||
#include "passwordfile-definitions.h"
|
||||
#include <c++utilities/application/global.h>
|
||||
|
||||
#ifdef PASSWORD_FILE_STATIC
|
||||
|
|
|
@ -5,7 +5,7 @@ namespace Io {
|
|||
* \class CryptoException
|
||||
* \brief The exception that is thrown when an encryption/decryption error occurs.
|
||||
* \remarks Must not have any inline methods/c'tors/d'tors (so the vtable is invoked in any compile unit).
|
||||
* Otherwise it is not possible to throw/catch it accross library boundaries under Android.
|
||||
* Otherwise it is not possible to throw/catch it across library boundaries under Android.
|
||||
*/
|
||||
|
||||
/*!
|
||||
|
|
20
io/entry.cpp
20
io/entry.cpp
|
@ -20,7 +20,7 @@ namespace Io {
|
|||
|
||||
/*!
|
||||
* \class Entry
|
||||
* \brief Instances of the Entry class form a hierarchic data strucutre used to store
|
||||
* \brief Instances of the Entry class form a hierarchic data structure used to store
|
||||
* account information.
|
||||
*
|
||||
* Entries can be serialized and deserialized using the parse() and make() methods.
|
||||
|
@ -114,7 +114,7 @@ void Entry::setParent(NodeEntry *parent, int index)
|
|||
// attach the new parent
|
||||
if (parent) {
|
||||
if (index < 0 || static_cast<size_t>(index) >= parent->m_children.size()) {
|
||||
m_index = parent->m_children.size();
|
||||
m_index = static_cast<int>(parent->m_children.size());
|
||||
parent->m_children.push_back(this);
|
||||
} else {
|
||||
for (auto i = parent->m_children.insert(parent->m_children.begin() + index, this) + 1; i != parent->m_children.end(); ++i) {
|
||||
|
@ -265,7 +265,7 @@ NodeEntry::NodeEntry(const NodeEntry &other)
|
|||
for (Entry *const otherChild : other.m_children) {
|
||||
Entry *clonedChild = otherChild->clone();
|
||||
clonedChild->m_parent = this;
|
||||
clonedChild->m_index = m_children.size();
|
||||
clonedChild->m_index = static_cast<int>(m_children.size());
|
||||
m_children.push_back(clonedChild);
|
||||
}
|
||||
}
|
||||
|
@ -302,7 +302,7 @@ void NodeEntry::deleteChildren(int begin, int end)
|
|||
|
||||
// adjust indices of subsequent children
|
||||
const int diff = end - begin;
|
||||
for (auto iterator = m_children.begin() + begin, end = m_children.end(); iterator != end; ++iterator) {
|
||||
for (auto iterator = m_children.begin() + begin, end2 = m_children.end(); iterator != end2; ++iterator) {
|
||||
(*iterator)->m_index -= diff;
|
||||
}
|
||||
}
|
||||
|
@ -320,7 +320,7 @@ void NodeEntry::replaceChild(size_t at, Entry *newChild)
|
|||
return;
|
||||
}
|
||||
|
||||
// detatch the old child
|
||||
// detach the old child
|
||||
m_children[at]->m_parent = nullptr;
|
||||
m_children[at]->m_index = -1;
|
||||
|
||||
|
@ -334,7 +334,7 @@ void NodeEntry::replaceChild(size_t at, Entry *newChild)
|
|||
|
||||
// do the actual assignment
|
||||
newChild->m_parent = this;
|
||||
newChild->m_index = at;
|
||||
newChild->m_index = static_cast<int>(at);
|
||||
m_children[at] = newChild;
|
||||
}
|
||||
|
||||
|
@ -398,7 +398,7 @@ void NodeEntry::make(ostream &stream) const
|
|||
writer.writeByte(isExpandedByDefault() && m_extendedData.empty() ? 0x0 : 0x1); // version
|
||||
writer.writeLengthPrefixedString(label());
|
||||
if (!isExpandedByDefault() || !m_extendedData.empty()) {
|
||||
writer.writeUInt16BE(1 + m_extendedData.size()); // extended header is 1 byte long
|
||||
writer.writeUInt16BE(static_cast<std::uint16_t>(1 + m_extendedData.size())); // extended header is 1 byte long
|
||||
std::uint8_t flags = 0x00;
|
||||
if (isExpandedByDefault()) {
|
||||
flags |= 0x80;
|
||||
|
@ -406,7 +406,7 @@ void NodeEntry::make(ostream &stream) const
|
|||
writer.writeByte(flags);
|
||||
writer.writeString(m_extendedData);
|
||||
}
|
||||
writer.writeUInt32BE(m_children.size());
|
||||
writer.writeUInt32BE(static_cast<std::uint32_t>(m_children.size()));
|
||||
for (const Entry *const child : m_children) {
|
||||
child->make(stream);
|
||||
}
|
||||
|
@ -496,10 +496,10 @@ void AccountEntry::make(ostream &stream) const
|
|||
writer.writeByte(0x80 | (m_extendedData.empty() ? 0x0 : 0x1)); // version
|
||||
writer.writeLengthPrefixedString(label());
|
||||
if (!m_extendedData.empty()) {
|
||||
writer.writeUInt16BE(m_extendedData.size());
|
||||
writer.writeUInt16BE(static_cast<std::uint16_t>(m_extendedData.size()));
|
||||
writer.writeString(m_extendedData);
|
||||
}
|
||||
writer.writeUInt32BE(m_fields.size());
|
||||
writer.writeUInt32BE(static_cast<std::uint32_t>(m_fields.size()));
|
||||
for (const Field &field : m_fields) {
|
||||
field.make(stream);
|
||||
}
|
||||
|
|
|
@ -66,7 +66,7 @@ void Field::make(ostream &stream) const
|
|||
writer.writeLengthPrefixedString(m_value);
|
||||
writer.writeByte(static_cast<std::uint8_t>(m_type));
|
||||
if (!m_extendedData.empty()) {
|
||||
writer.writeUInt16BE(m_extendedData.size());
|
||||
writer.writeUInt16BE(static_cast<std::uint16_t>(m_extendedData.size()));
|
||||
writer.writeString(m_extendedData);
|
||||
}
|
||||
}
|
||||
|
|
|
@ -6,7 +6,7 @@ namespace Io {
|
|||
* \class ParsingException
|
||||
* \brief The exception that is thrown when a parsing error occurs.
|
||||
* \remarks Must not have any inline methods/c'tors/d'tors (so the vtable is invoked in any compile unit).
|
||||
* Otherwise it is not possible to throw/catch it accross library boundaries under Android.
|
||||
* Otherwise it is not possible to throw/catch it across library boundaries under Android.
|
||||
*/
|
||||
|
||||
/*!
|
||||
|
|
|
@ -8,6 +8,7 @@
|
|||
|
||||
#include <c++utilities/conversion/stringbuilder.h>
|
||||
#include <c++utilities/conversion/stringconversion.h>
|
||||
#include <c++utilities/io/path.h>
|
||||
|
||||
#include <openssl/conf.h>
|
||||
#include <openssl/err.h>
|
||||
|
@ -17,6 +18,7 @@
|
|||
#include <zlib.h>
|
||||
|
||||
#include <cstring>
|
||||
#include <filesystem>
|
||||
#include <functional>
|
||||
#include <limits>
|
||||
#include <memory>
|
||||
|
@ -28,7 +30,9 @@ using namespace CppUtilities;
|
|||
|
||||
namespace Io {
|
||||
|
||||
const unsigned int aes256cbcIvSize = 16U;
|
||||
constexpr unsigned int aes256cbcIvSize = 16U;
|
||||
constexpr unsigned int aes256blockSize = 32U;
|
||||
constexpr unsigned int aes256additionalBufferSize = aes256blockSize * 2;
|
||||
|
||||
/*!
|
||||
* \class PasswordFile
|
||||
|
@ -87,12 +91,12 @@ PasswordFile::PasswordFile(const PasswordFile &other)
|
|||
* \brief Moves the password file.
|
||||
*/
|
||||
PasswordFile::PasswordFile(PasswordFile &&other)
|
||||
: m_path(move(other.m_path))
|
||||
, m_password(move(other.m_password))
|
||||
, m_rootEntry(move(other.m_rootEntry))
|
||||
, m_extendedHeader(move(other.m_extendedHeader))
|
||||
, m_encryptedExtendedHeader(move(other.m_encryptedExtendedHeader))
|
||||
, m_file(move(other.m_file))
|
||||
: m_path(std::move(other.m_path))
|
||||
, m_password(std::move(other.m_password))
|
||||
, m_rootEntry(std::move(other.m_rootEntry))
|
||||
, m_extendedHeader(std::move(other.m_extendedHeader))
|
||||
, m_encryptedExtendedHeader(std::move(other.m_encryptedExtendedHeader))
|
||||
, m_file(std::move(other.m_file))
|
||||
, m_freader(BinaryReader(&m_file))
|
||||
, m_fwriter(BinaryWriter(&m_file))
|
||||
, m_version(other.m_version)
|
||||
|
@ -116,7 +120,7 @@ void PasswordFile::open(PasswordFileOpenFlags options)
|
|||
{
|
||||
close();
|
||||
if (m_path.empty()) {
|
||||
throw std::ios_base::failure("Unable to open file because path is emtpy.");
|
||||
throw std::ios_base::failure("Unable to open file because path is empty.");
|
||||
}
|
||||
m_file.open(
|
||||
m_path, options & PasswordFileOpenFlags::ReadOnly ? ios_base::in | ios_base::binary : ios_base::in | ios_base::out | ios_base::binary);
|
||||
|
@ -272,7 +276,7 @@ void PasswordFile::load()
|
|||
|
||||
// initiate ctx, decrypt data
|
||||
EVP_CIPHER_CTX *ctx = nullptr;
|
||||
decryptedData.resize(remainingSize + 32);
|
||||
decryptedData.resize(remainingSize + aes256additionalBufferSize);
|
||||
int outlen1, outlen2;
|
||||
if ((ctx = EVP_CIPHER_CTX_new()) == nullptr || EVP_DecryptInit_ex(ctx, EVP_aes_256_cbc(), nullptr, password.data, iv) != 1
|
||||
|| EVP_DecryptUpdate(ctx, reinterpret_cast<unsigned char *>(decryptedData.data()), &outlen1,
|
||||
|
@ -292,7 +296,7 @@ void PasswordFile::load()
|
|||
msg += ERR_error_string(errorCode, nullptr);
|
||||
errorCode = ERR_get_error();
|
||||
}
|
||||
throw CryptoException(move(msg));
|
||||
throw CryptoException(std::move(msg));
|
||||
}
|
||||
|
||||
if (ctx) {
|
||||
|
@ -347,10 +351,10 @@ void PasswordFile::load()
|
|||
stringstream decryptedStream(stringstream::in | stringstream::out | stringstream::binary);
|
||||
decryptedStream.exceptions(ios_base::failbit | ios_base::badbit);
|
||||
try {
|
||||
#ifdef _LIBCPP_VERSION
|
||||
decryptedStream.write(decryptedData.data(), static_cast<streamsize>(remainingSize));
|
||||
#else
|
||||
#if defined(__GLIBCXX__) && !defined(_LIBCPP_VERSION)
|
||||
decryptedStream.rdbuf()->pubsetbuf(decryptedData.data(), static_cast<streamsize>(remainingSize));
|
||||
#else
|
||||
decryptedStream.write(decryptedData.data(), static_cast<streamsize>(remainingSize));
|
||||
#endif
|
||||
if (m_version >= 0x5u) {
|
||||
BinaryReader reader(&decryptedStream);
|
||||
|
@ -387,9 +391,10 @@ std::uint32_t PasswordFile::mininumVersion(PasswordFileSaveFlags options) const
|
|||
/*!
|
||||
* \brief Writes the current root entry to the file under path() replacing its previous contents.
|
||||
* \param options Specify the features (like encryption and compression) to be used.
|
||||
* \throws Throws ios_base::failure when an IO error occurs.
|
||||
* \throws Throws runtime_error when no root entry is present or a compression error occurs.
|
||||
* \throws Throws std::ios_base::failure when an IO error occurs.
|
||||
* \throws Throws std::filesystem::filesystem_error when a filesystem error occurs.
|
||||
* \throws Throws Io::CryptoException when an encryption error occurs.
|
||||
* \throws Throws std::runtime_error when no root entry is present or a compression error occurs.
|
||||
*/
|
||||
void PasswordFile::save(PasswordFileSaveFlags options)
|
||||
{
|
||||
|
@ -398,7 +403,9 @@ void PasswordFile::save(PasswordFileSaveFlags options)
|
|||
}
|
||||
|
||||
// use already opened and writable file; otherwise re-open the file
|
||||
if (m_file.good() && m_file.is_open() && (m_file.flags() & ios_base::out)) {
|
||||
auto fileSize = std::size_t();
|
||||
if (m_file.good() && m_file.is_open() && !(m_openOptions & PasswordFileOpenFlags::ReadOnly)) {
|
||||
fileSize = size();
|
||||
m_file.seekp(0);
|
||||
} else {
|
||||
m_file.clear();
|
||||
|
@ -416,16 +423,24 @@ void PasswordFile::save(PasswordFileSaveFlags options)
|
|||
}
|
||||
}
|
||||
|
||||
// write entries
|
||||
write(options);
|
||||
m_file.flush();
|
||||
|
||||
// truncate file if it became smaller
|
||||
const auto newSize = static_cast<std::size_t>(m_file.tellp());
|
||||
if (fileSize && newSize < fileSize) {
|
||||
m_file.close();
|
||||
std::filesystem::resize_file(makeNativePath(m_path), newSize);
|
||||
}
|
||||
}
|
||||
|
||||
/*!
|
||||
* \brief Writes the current root entry to the file which is assumed to be opened and writeable.
|
||||
* \param options Specify the features (like encryption and compression) to be used.
|
||||
* \throws Throws ios_base::failure when an IO error occurs.
|
||||
* \throws Throws runtime_error when no root entry is present or a compression error occurs.
|
||||
* \throws Throws std::ios_base::failure when an IO error occurs.
|
||||
* \throws Throws Io::CryptoException when an encryption error occurs.
|
||||
* \throws Throws std::runtime_error when no root entry is present, a compression error occurs.
|
||||
*/
|
||||
void PasswordFile::write(PasswordFileSaveFlags options)
|
||||
{
|
||||
|
@ -450,7 +465,7 @@ void PasswordFile::write(PasswordFileSaveFlags options)
|
|||
}
|
||||
m_fwriter.writeByte(flags);
|
||||
|
||||
// write extened header
|
||||
// write extended header
|
||||
if (version >= 0x4U) {
|
||||
if (m_extendedHeader.size() > numeric_limits<std::uint16_t>::max()) {
|
||||
throw runtime_error("Extended header exceeds maximum size.");
|
||||
|
@ -463,7 +478,7 @@ void PasswordFile::write(PasswordFileSaveFlags options)
|
|||
stringstream buffstr(stringstream::in | stringstream::out | stringstream::binary);
|
||||
buffstr.exceptions(ios_base::failbit | ios_base::badbit);
|
||||
|
||||
// write encrypted extened header
|
||||
// write encrypted extended header
|
||||
if (version >= 0x5U) {
|
||||
if (m_encryptedExtendedHeader.size() > numeric_limits<std::uint16_t>::max()) {
|
||||
throw runtime_error("Encrypted extended header exceeds maximum size.");
|
||||
|
@ -494,7 +509,7 @@ void PasswordFile::write(PasswordFileSaveFlags options)
|
|||
case Z_BUF_ERROR:
|
||||
throw runtime_error("Compressing failed. The destination buffer was too small.");
|
||||
case Z_OK:
|
||||
encryptedData.swap(decryptedData); // decompression successful
|
||||
encryptedData.swap(decryptedData); // compression successful
|
||||
size = 8 + compressedSize;
|
||||
}
|
||||
}
|
||||
|
@ -528,7 +543,7 @@ void PasswordFile::write(PasswordFileSaveFlags options)
|
|||
EVP_CIPHER_CTX *ctx = nullptr;
|
||||
unsigned char iv[aes256cbcIvSize];
|
||||
int outlen1, outlen2;
|
||||
encryptedData.resize(size + 32);
|
||||
encryptedData.resize(size + aes256additionalBufferSize);
|
||||
if (RAND_bytes(iv, aes256cbcIvSize) != 1 || (ctx = EVP_CIPHER_CTX_new()) == nullptr
|
||||
|| EVP_EncryptInit_ex(ctx, EVP_aes_256_cbc(), nullptr, password.data, iv) != 1
|
||||
|| EVP_EncryptUpdate(ctx, reinterpret_cast<unsigned char *>(encryptedData.data()), &outlen1,
|
||||
|
@ -548,7 +563,7 @@ void PasswordFile::write(PasswordFileSaveFlags options)
|
|||
msg += ERR_error_string(errorCode, nullptr);
|
||||
errorCode = ERR_get_error();
|
||||
}
|
||||
throw CryptoException(move(msg));
|
||||
throw CryptoException(std::move(msg));
|
||||
}
|
||||
|
||||
if (ctx) {
|
||||
|
@ -589,15 +604,16 @@ void PasswordFile::clear()
|
|||
/*!
|
||||
* \brief Writes the current root entry to a plain text file. No encryption is used.
|
||||
* \param targetPath Specifies the path of the text file.
|
||||
* \throws Throws ios_base::failure when an IO error occurs.
|
||||
* \throws Throws runtime_error when no root entry is present.
|
||||
* \throws Throws std::ios_base::failure when an IO error occurs and std::runtime_error when no root entry is present.
|
||||
*/
|
||||
void PasswordFile::exportToTextfile(const string &targetPath) const
|
||||
{
|
||||
if (!m_rootEntry) {
|
||||
throw runtime_error("Root entry has not been created.");
|
||||
}
|
||||
fstream output(targetPath.c_str(), ios_base::out);
|
||||
NativeFileStream output;
|
||||
output.exceptions(std::ios_base::failbit | std::ios_base::badbit);
|
||||
output.open(targetPath, std::ios_base::out);
|
||||
const auto printIndention = [&output](int level) {
|
||||
for (int i = 0; i < level; ++i) {
|
||||
output << " ";
|
||||
|
|
|
@ -24,7 +24,7 @@ enum class PasswordFileOpenFlags : std::uint64_t {
|
|||
Default = None,
|
||||
};
|
||||
|
||||
std::string PASSWORD_FILE_EXPORT flagsToString(PasswordFileOpenFlags flags);
|
||||
PASSWORD_FILE_EXPORT std::string flagsToString(PasswordFileOpenFlags flags);
|
||||
|
||||
enum class PasswordFileSaveFlags : std::uint64_t {
|
||||
None = 0,
|
||||
|
@ -35,7 +35,7 @@ enum class PasswordFileSaveFlags : std::uint64_t {
|
|||
Default = Encryption | Compression | PasswordHashing | AllowToCreateNewFile,
|
||||
};
|
||||
|
||||
std::string PASSWORD_FILE_EXPORT flagsToString(PasswordFileSaveFlags flags);
|
||||
PASSWORD_FILE_EXPORT std::string flagsToString(PasswordFileSaveFlags flags);
|
||||
|
||||
class PASSWORD_FILE_EXPORT PasswordFile {
|
||||
public:
|
||||
|
|
|
@ -2,9 +2,6 @@
|
|||
|
||||
#include "./utils.h"
|
||||
|
||||
#include <c++utilities/tests/testutils.h>
|
||||
using namespace CppUtilities;
|
||||
|
||||
#include <cppunit/TestFixture.h>
|
||||
#include <cppunit/extensions/HelperMacros.h>
|
||||
|
||||
|
@ -160,7 +157,7 @@ void EntryTests::testEntryByPath()
|
|||
CPPUNIT_ASSERT_EQUAL_MESSAGE("return current instance", static_cast<Entry *>(&root), root.entryByPath(path));
|
||||
|
||||
path = { "root", "foo" };
|
||||
CPPUNIT_ASSERT_MESSAGE("nullptr for non-existant path", !root.entryByPath(path));
|
||||
CPPUNIT_ASSERT_MESSAGE("nullptr for non-existent path", !root.entryByPath(path));
|
||||
|
||||
path = { "root", "node" };
|
||||
const auto *const node = root.entryByPath(path, true, &createNode);
|
||||
|
|
|
@ -3,9 +3,6 @@
|
|||
|
||||
#include "./utils.h"
|
||||
|
||||
#include <c++utilities/tests/testutils.h>
|
||||
using namespace CppUtilities;
|
||||
|
||||
#include <cppunit/TestFixture.h>
|
||||
#include <cppunit/extensions/HelperMacros.h>
|
||||
|
||||
|
|
|
@ -1,6 +1,6 @@
|
|||
#include "../util/opensslrandomdevice.h"
|
||||
|
||||
#include <c++utilities/tests/testutils.h>
|
||||
#include "./utils.h"
|
||||
|
||||
#include <cppunit/TestFixture.h>
|
||||
#include <cppunit/extensions/HelperMacros.h>
|
||||
|
|
|
@ -49,7 +49,7 @@ void OpenSslUtilsTests::testComputeSha256Sum()
|
|||
string sumAsHex;
|
||||
sumAsHex.reserve(64);
|
||||
for (unsigned char hashNumber : sum.data) {
|
||||
const string digits = numberToString(hashNumber, 16);
|
||||
const string digits = numberToString(hashNumber, static_cast<unsigned char>(16));
|
||||
sumAsHex.push_back(digits.size() < 2 ? '0' : digits.front());
|
||||
sumAsHex.push_back(digits.back());
|
||||
}
|
||||
|
|
|
@ -2,7 +2,7 @@
|
|||
#include "../io/entry.h"
|
||||
#include "../io/passwordfile.h"
|
||||
|
||||
#include <c++utilities/tests/testutils.h>
|
||||
#include "./utils.h"
|
||||
|
||||
#include <cppunit/TestFixture.h>
|
||||
#include <cppunit/extensions/HelperMacros.h>
|
||||
|
@ -208,7 +208,7 @@ void PasswordFileTests::testExtendedWriting()
|
|||
CPPUNIT_ASSERT_EQUAL(""s, file.extendedHeader());
|
||||
CPPUNIT_ASSERT_EQUAL(""s, file.encryptedExtendedHeader());
|
||||
file.rootEntry()->setLabel("testfile2 - modified");
|
||||
new AccountEntry("newAccount", file.rootEntry());
|
||||
auto *const newAccount = new AccountEntry("newAccount", file.rootEntry());
|
||||
file.setPassword("654321");
|
||||
file.extendedHeader() = "foo";
|
||||
file.encryptedExtendedHeader() = "bar";
|
||||
|
@ -220,4 +220,18 @@ void PasswordFileTests::testExtendedWriting()
|
|||
|
||||
// check backup files
|
||||
testReading("extended writing", testfile1 + ".backup", "123456", testfile2 + ".backup", string(), false, false);
|
||||
|
||||
// remove newAccount again to check what happens if the file size decreases
|
||||
const auto fileSize = file.size();
|
||||
delete newAccount;
|
||||
file.save(PasswordFileSaveFlags::Encryption | PasswordFileSaveFlags::PasswordHashing);
|
||||
file.close();
|
||||
file.clearEntries();
|
||||
file.open();
|
||||
CPPUNIT_ASSERT_LESS(fileSize, file.size());
|
||||
file.load();
|
||||
|
||||
auto path = std::list<std::string>{ "newAccount" };
|
||||
CPPUNIT_ASSERT(file.rootEntry());
|
||||
CPPUNIT_ASSERT(!file.rootEntry()->entryByPath(path));
|
||||
}
|
||||
|
|
|
@ -23,4 +23,8 @@ inline std::ostream &operator<<(std::ostream &out, const Io::Field *field)
|
|||
|
||||
} // namespace CppUtilities
|
||||
|
||||
#include <c++utilities/tests/testutils.h>
|
||||
|
||||
using namespace CppUtilities;
|
||||
|
||||
#endif // PASSWORDFILE_TESTS_UTILS_H
|
||||
|
|
|
@ -49,16 +49,8 @@ void clean()
|
|||
*/
|
||||
Sha256Sum computeSha256Sum(const unsigned char *buffer, std::size_t size)
|
||||
{
|
||||
// init sha256 hashing
|
||||
SHA256_CTX sha256;
|
||||
SHA256_Init(&sha256);
|
||||
|
||||
// do the actual hashing
|
||||
SHA256_Update(&sha256, buffer, size);
|
||||
|
||||
// finalize the hashing
|
||||
Sha256Sum hash;
|
||||
SHA256_Final(hash.data, &sha256);
|
||||
auto hash = Sha256Sum();
|
||||
SHA256(buffer, size, hash.data);
|
||||
return hash;
|
||||
}
|
||||
|
||||
|
|
|
@ -15,10 +15,10 @@ struct Sha256Sum {
|
|||
unsigned char data[size] = { 0 };
|
||||
};
|
||||
|
||||
void PASSWORD_FILE_EXPORT init();
|
||||
void PASSWORD_FILE_EXPORT clean();
|
||||
Sha256Sum PASSWORD_FILE_EXPORT computeSha256Sum(const unsigned char *buffer, std::size_t size);
|
||||
std::uint32_t PASSWORD_FILE_EXPORT generateRandomNumber(std::uint32_t min, std::uint32_t max);
|
||||
PASSWORD_FILE_EXPORT void init();
|
||||
PASSWORD_FILE_EXPORT void clean();
|
||||
PASSWORD_FILE_EXPORT Sha256Sum computeSha256Sum(const unsigned char *buffer, std::size_t size);
|
||||
PASSWORD_FILE_EXPORT std::uint32_t generateRandomNumber(std::uint32_t min, std::uint32_t max);
|
||||
|
||||
} // namespace OpenSsl
|
||||
} // namespace Util
|
||||
|
|
|
@ -45,7 +45,7 @@ OpenSslRandomDevice::result_type OpenSslRandomDevice::operator()() const
|
|||
errorMsg += ERR_error_string(errorCode, nullptr);
|
||||
errorCode = ERR_get_error();
|
||||
}
|
||||
throw Io::CryptoException(move(errorMsg));
|
||||
throw Io::CryptoException(std::move(errorMsg));
|
||||
}
|
||||
|
||||
/*!
|
||||
|
|
Loading…
Reference in New Issue