diff options
Diffstat (limited to 'libmemcached-awesome-aes.patch')
| -rw-r--r-- | libmemcached-awesome-aes.patch | 2464 |
1 files changed, 1155 insertions, 1309 deletions
diff --git a/libmemcached-awesome-aes.patch b/libmemcached-awesome-aes.patch index bf0e84a..059bbee 100644 --- a/libmemcached-awesome-aes.patch +++ b/libmemcached-awesome-aes.patch @@ -1,101 +1,66 @@ -From ed20c3eef3646f268117a67bb45785c3aac77534 Mon Sep 17 00:00:00 2001 +From 2aab18117a2b078dd0eb366f3766a1fef06da695 Mon Sep 17 00:00:00 2001 From: Tomas Korbar <tkorbar@redhat.com> Date: Fri, 25 Jun 2021 11:55:46 +0200 -Subject: [PATCH] Remove internal AES implementation and replace it with use of - libcrypto +Subject: [PATCH 1/7] Add possibility to use libcrypto for encryption --- - CMakeLists.txt | 5 + - include/libhashkit-1.0/hashkit.h | 8 +- - src/libhashkit/CMakeLists.txt | 3 +- - src/libhashkit/aes.cc | 165 +++--- - src/libhashkit/aes.h | 16 +- - src/libhashkit/encrypt.cc | 30 +- - src/libhashkit/hashkit.cc | 24 +- - src/libhashkit/rijndael.cc | 933 ------------------------------- - src/libhashkit/rijndael.hpp | 38 -- - src/libmemcached/CMakeLists.txt | 1 + - src/libmemcached/encoding_key.cc | 2 +- + include/libhashkit-1.0/hashkit.h | 4 +- + src/libhashkit/CMakeLists.txt | 9 +++ + src/libhashkit/aes.cc | 121 +++++++++++++++++++++++++++++-- + src/libhashkit/aes.h | 22 ++++++ + src/libhashkit/encrypt.cc | 42 +++++++++-- + src/libhashkit/hashkit.cc | 43 +++++++++-- + src/libhashkit/rijndael.hpp | 2 +- src/libmemcached/is.h | 2 +- - 12 files changed, 128 insertions(+), 1099 deletions(-) - delete mode 100644 src/libhashkit/rijndael.cc - delete mode 100644 src/libhashkit/rijndael.hpp + 8 files changed, 225 insertions(+), 20 deletions(-) -diff --git a/CMakeLists.txt b/CMakeLists.txt -index 601f3802..e3fe9019 100644 ---- a/CMakeLists.txt -+++ b/CMakeLists.txt -@@ -24,6 +24,11 @@ if(BUILD_DOCS OR BUILD_DOCSONLY) - add_subdirectory(docs) - endif() - -+find_library(CRYPTO_LIB crypto) -+if(NOT CRYPTO_LIB) -+ message(FATAL_ERROR "crypto library not found") -+endif() -+ - if(NOT BUILD_DOCSONLY) - include(CMake/_Include.cmake) - diff --git a/include/libhashkit-1.0/hashkit.h b/include/libhashkit-1.0/hashkit.h -index a05eb5f8..edb47221 100644 +index a05eb5f8..0f67e377 100644 --- a/include/libhashkit-1.0/hashkit.h +++ b/include/libhashkit-1.0/hashkit.h -@@ -35,6 +35,8 @@ - #include <libhashkit-1.0/strerror.h> - #include <libhashkit-1.0/string.h> - -+#include <openssl/evp.h> -+ - struct hashkit_st { - struct hashkit_function_st { - hashkit_hash_fn function; -@@ -49,7 +51,9 @@ struct hashkit_st { +@@ -49,7 +49,7 @@ struct hashkit_st { bool is_allocated : 1; } options; - void *_key; -+ bool use_encryption; -+ EVP_CIPHER_CTX *encryption_context; -+ EVP_CIPHER_CTX *decryption_context; ++ void *_cryptographic_context; }; #ifdef __cplusplus -@@ -75,7 +79,7 @@ HASHKIT_API +@@ -75,7 +75,7 @@ HASHKIT_API hashkit_string_st *hashkit_decrypt(hashkit_st *, const char *source, size_t source_length); HASHKIT_API -bool hashkit_key(hashkit_st *, const char *key, const size_t key_length); -+bool hashkit_initialize_encryption(hashkit_st *kit, const char *key, const size_t key_length); ++bool hashkit_key(hashkit_st *kit, const char *key, const size_t key_length); #ifdef __cplusplus } // extern "C" diff --git a/src/libhashkit/CMakeLists.txt b/src/libhashkit/CMakeLists.txt -index 355afabb..ad5d4005 100644 +index 355afabb..d0e03d15 100644 --- a/src/libhashkit/CMakeLists.txt +++ b/src/libhashkit/CMakeLists.txt -@@ -17,7 +17,6 @@ set(libhashkit_sources - murmur3.cc - murmur3_api.cc - one_at_a_time.cc -- rijndael.cc - str_algorithm.cc - strerror.cc - string.cc -@@ -39,6 +38,8 @@ target_include_directories(libhashkit PUBLIC +@@ -39,6 +39,15 @@ target_include_directories(libhashkit PUBLIC $<BUILD_INTERFACE:${CMAKE_SOURCE_DIR}/include> $<BUILD_INTERFACE:${CMAKE_BINARY_DIR}/include> $<INSTALL_INTERFACE:include>) -+target_link_libraries(libhashkit PUBLIC -lcrypto) ++ ++find_package(OpenSSL) ++if(NOT OPENSSL_FOUND) ++ message(WARNING "crypto library not found") ++else() ++ add_compile_definitions(WITH_OPENSSL) ++ target_link_libraries(libhashkit PUBLIC OpenSSL::Crypto) ++endif() + configure_file(hashkitcon.h.in hashkitcon.h @ONLY) install(TARGETS libhashkit EXPORT libhashkit-targets diff --git a/src/libhashkit/aes.cc b/src/libhashkit/aes.cc -index 0b2f73d8..536e72c3 100644 +index 0b2f73d8..d4fdad5a 100644 --- a/src/libhashkit/aes.cc +++ b/src/libhashkit/aes.cc -@@ -15,128 +15,95 @@ +@@ -15,12 +15,122 @@ #include "libhashkit/common.h" @@ -105,1353 +70,1234 @@ index 0b2f73d8..536e72c3 100644 -#define AES_KEY_LENGTH 256 /* 128, 192, 256 */ -#define AES_BLOCK_SIZE 16 -- --enum encrypt_t { AES_ENCRYPT, AES_DECRYPT }; -- --struct _key_t { -- int nr; -- uint32_t rk[4 * (AES_MAXNR + 1)]; --}; -- --struct aes_key_t { -- _key_t encode_key; -- _key_t decode_key; --}; ++#ifdef WITH_OPENSSL ++ ++#include <openssl/evp.h> ++ +#define DIGEST_ROUNDS 5 - --aes_key_t *aes_create_key(const char *key, const size_t key_length) { -- aes_key_t *_aes_key = (aes_key_t *) (calloc(1, sizeof(aes_key_t))); -- if (_aes_key) { -- uint8_t rkey[AES_KEY_LENGTH / 8]; -- uint8_t *rkey_end = rkey + AES_KEY_LENGTH / 8; -- const char *key_end = key + key_length; ++ +#define AES_KEY_NBYTES 32 -+#define AES_IV_NBYTES 32 - -- memset(rkey, 0, sizeof(rkey)); /* Set initial key */ -- -- uint8_t *ptr = rkey; -- const char *sptr = key; -- for (; sptr < key_end; ptr++, sptr++) { -- if (ptr == rkey_end) { -- ptr = rkey; /* Just loop over tmp_key until we used all key */ -- } -- *ptr ^= (uint8_t)(*sptr); -- } -- -- _aes_key->decode_key.nr = rijndaelKeySetupDec(_aes_key->decode_key.rk, rkey, AES_KEY_LENGTH); -- _aes_key->encode_key.nr = rijndaelKeySetupEnc(_aes_key->encode_key.rk, rkey, AES_KEY_LENGTH); ++#define AES_IV_NBYTES 32 ++ +bool aes_initialize(const unsigned char *key, const size_t key_length, -+ EVP_CIPHER_CTX *encryption_context, -+ EVP_CIPHER_CTX *decryption_context) { ++ encryption_context_t *crypto_context) { + unsigned char aes_key[AES_KEY_NBYTES]; + unsigned char aes_iv[AES_IV_NBYTES]; + if (aes_key == NULL || aes_iv == NULL) { + return false; - } - -- return _aes_key; --} -- --aes_key_t *aes_clone_key(aes_key_t *_aes_key) { -- if (_aes_key == NULL) { -- return NULL; -+ int i = EVP_BytesToKey(EVP_aes_256_cbc(), EVP_sha256(), NULL, key, key_length, -+ DIGEST_ROUNDS, aes_key, aes_iv); ++ } ++ ++ int i = EVP_BytesToKey(EVP_aes_256_cbc(), EVP_sha256(), NULL, key, key_length, DIGEST_ROUNDS, ++ aes_key, aes_iv); + if (i != AES_KEY_NBYTES) { + return false; - } - -- aes_key_t *_aes_clone_key = (aes_key_t *) (calloc(1, sizeof(aes_key_t))); -- if (_aes_clone_key) { -- memcpy(_aes_clone_key, _aes_key, sizeof(aes_key_t)); -+ if (EVP_CIPHER_CTX_init(encryption_context) != 1 || -+ EVP_EncryptInit_ex(encryption_context, EVP_aes_256_cbc(), NULL, key, -+ aes_iv) != 1 || -+ EVP_CIPHER_CTX_init(decryption_context) != 1 || -+ EVP_DecryptInit_ex(decryption_context, EVP_aes_256_cbc(), NULL, key, -+ aes_iv) != 1) { ++ } ++ ++ EVP_CIPHER_CTX_init(crypto_context->encryption_context); ++ EVP_CIPHER_CTX_init(crypto_context->decryption_context); ++ if (EVP_EncryptInit_ex(crypto_context->encryption_context, EVP_aes_256_cbc(), NULL, key, aes_iv) ++ != 1 ++ || EVP_DecryptInit_ex(crypto_context->decryption_context, EVP_aes_256_cbc(), NULL, key, ++ aes_iv) ++ != 1) ++ { + return false; - } -- -- return _aes_clone_key; ++ } + return true; - } - --hashkit_string_st *aes_encrypt(aes_key_t *_aes_key, const char *source, size_t source_length) { -- if (_aes_key == NULL) { -+hashkit_string_st *aes_encrypt(EVP_CIPHER_CTX *encryption_context, -+ const unsigned char *source, ++} ++ ++hashkit_string_st *aes_encrypt(encryption_context_t *crypto_context, const unsigned char *source, + size_t source_length) { -+ int cipher_length = -+ source_length + EVP_CIPHER_CTX_block_size(encryption_context); -+ int final_length = 0; -+ unsigned char *cipher_text = (unsigned char *)malloc(cipher_length); -+ if (cipher_text == NULL) { - return NULL; - } -- -- size_t num_blocks = source_length / AES_BLOCK_SIZE; -- -- hashkit_string_st *destination = hashkit_string_create(source_length); -- if (destination) { -- char *dest = hashkit_string_c_str_mutable(destination); -- -- for (size_t x = num_blocks; x > 0; x--) /* Encode complete blocks */ { -- rijndaelEncrypt(_aes_key->encode_key.rk, _aes_key->encode_key.nr, (const uint8_t *) (source), -- (uint8_t *) (dest)); -- source += AES_BLOCK_SIZE; -- dest += AES_BLOCK_SIZE; -- } -- -- uint8_t block[AES_BLOCK_SIZE]; -- char pad_len = AES_BLOCK_SIZE - (source_length - AES_BLOCK_SIZE * num_blocks); -- memcpy(block, source, 16 - pad_len); -- memset(block + AES_BLOCK_SIZE - pad_len, pad_len, pad_len); -- rijndaelEncrypt(_aes_key->encode_key.rk, _aes_key->encode_key.nr, block, (uint8_t *) (dest)); -- hashkit_string_set_length(destination, AES_BLOCK_SIZE * (num_blocks + 1)); -+ if (EVP_EncryptInit_ex(encryption_context, NULL, NULL, NULL, NULL) != 1 || -+ EVP_EncryptUpdate(encryption_context, cipher_text, &cipher_length, source, -+ source_length) != 1 || -+ EVP_EncryptFinal_ex(encryption_context, cipher_text + cipher_length, -+ &final_length) != 1) { -+ free(cipher_text); ++EVP_CIPHER_CTX *encryption_context = crypto_context->encryption_context; ++int cipher_length = source_length + EVP_CIPHER_CTX_block_size(encryption_context); ++int final_length = 0; ++unsigned char *cipher_text = (unsigned char *) malloc(cipher_length); ++if (cipher_text == NULL) { ++ return NULL; ++} ++if (EVP_EncryptInit_ex(encryption_context, NULL, NULL, NULL, NULL) != 1 ++ || EVP_EncryptUpdate(encryption_context, cipher_text, &cipher_length, source, source_length) ++ != 1 ++ || EVP_EncryptFinal_ex(encryption_context, cipher_text + cipher_length, &final_length) != 1) ++{ ++ free(cipher_text); ++ return NULL; ++} ++ ++hashkit_string_st *destination = hashkit_string_create(cipher_length + final_length); ++if (destination == NULL) { ++ return NULL; ++} ++char *dest = hashkit_string_c_str_mutable(destination); ++memcpy(dest, cipher_text, cipher_length + final_length); ++hashkit_string_set_length(destination, cipher_length + final_length); ++return destination; ++} ++ ++hashkit_string_st *aes_decrypt(encryption_context_t *crypto_context, const unsigned char *source, ++ size_t source_length) { ++EVP_CIPHER_CTX *decryption_context = crypto_context->decryption_context; ++int plain_text_length = source_length; ++int final_length = 0; ++unsigned char *plain_text = (unsigned char *) malloc(plain_text_length); ++if (plain_text == NULL) { ++ return NULL; ++} ++if (EVP_DecryptInit_ex(decryption_context, NULL, NULL, NULL, NULL) != 1 ++ || EVP_DecryptUpdate(decryption_context, plain_text, &plain_text_length, source, source_length) ++ != 1 ++ || EVP_DecryptFinal_ex(decryption_context, plain_text + plain_text_length, &final_length) != 1) ++{ ++ free(plain_text); ++ return NULL; ++} ++ ++hashkit_string_st *destination = hashkit_string_create(plain_text_length + final_length); ++if (destination == NULL) { ++ return NULL; ++} ++char *dest = hashkit_string_c_str_mutable(destination); ++memcpy(dest, plain_text, plain_text_length + final_length); ++hashkit_string_set_length(destination, plain_text_length + final_length); ++return destination; ++} ++ ++encryption_context_t *aes_clone_cryptographic_context(encryption_context_t *source) { ++ encryption_context_t *new_context = (encryption_context_t *) malloc(sizeof(encryption_context_t)); ++ if (new_context == NULL) + return NULL; - } - -+ hashkit_string_st *destination = -+ hashkit_string_create(cipher_length + final_length); -+ if (destination == NULL) { ++ ++ new_context->encryption_context = EVP_CIPHER_CTX_new(); ++ new_context->decryption_context = EVP_CIPHER_CTX_new(); ++ if (new_context->encryption_context == NULL || new_context->decryption_context == NULL) { ++ free(new_context); + return NULL; + } -+ char *dest = hashkit_string_c_str_mutable(destination); -+ memcpy(dest, cipher_text, cipher_length + final_length); -+ hashkit_string_set_length(destination, cipher_length + final_length); - return destination; - } ++ EVP_CIPHER_CTX_copy(new_context->encryption_context, source->encryption_context); ++ EVP_CIPHER_CTX_copy(new_context->decryption_context, source->decryption_context); ++ return new_context; ++} ++ ++#else ++ ++# include "libhashkit/rijndael.hpp" ++ ++# define AES_KEY_LENGTH 256 /* 128, 192, 256 */ ++# define AES_BLOCK_SIZE 16 --hashkit_string_st *aes_decrypt(aes_key_t *_aes_key, const char *source, size_t source_length) { -- if (_aes_key == NULL) { -+hashkit_string_st *aes_decrypt(EVP_CIPHER_CTX *decryption_context, -+ const unsigned char *source, -+ size_t source_length) { -+ int plain_text_length = source_length; -+ int final_length = 0; -+ unsigned char *plain_text = (unsigned char *)malloc(plain_text_length); -+ if (plain_text == NULL) { - return NULL; - } -- -- size_t num_blocks = source_length / AES_BLOCK_SIZE; -- if ((source_length != num_blocks * AES_BLOCK_SIZE) or num_blocks == 0) { -+ if (EVP_DecryptInit_ex(decryption_context, NULL, NULL, NULL, NULL) != 1 || -+ EVP_DecryptUpdate(decryption_context, plain_text, &plain_text_length, -+ source, source_length) != 1 || -+ EVP_DecryptFinal_ex(decryption_context, plain_text + plain_text_length, -+ &final_length) != 1) { -+ free(plain_text); - return NULL; - } + enum encrypt_t { AES_ENCRYPT, AES_DECRYPT }; + +@@ -49,7 +159,7 @@ aes_key_t *aes_create_key(const char *key, const size_t key_length) { + if (ptr == rkey_end) { + ptr = rkey; /* Just loop over tmp_key until we used all key */ + } +- *ptr ^= (uint8_t)(*sptr); ++ *ptr ^= (uint8_t) (*sptr); + } + + _aes_key->decode_key.nr = rijndaelKeySetupDec(_aes_key->decode_key.rk, rkey, AES_KEY_LENGTH); +@@ -140,3 +250,4 @@ hashkit_string_st *aes_decrypt(aes_key_t *_aes_key, const char *source, size_t s -- hashkit_string_st *destination = hashkit_string_create(source_length); -- if (destination) { -- char *dest = hashkit_string_c_str_mutable(destination); -- -- for (size_t x = num_blocks - 1; x > 0; x--) { -- rijndaelDecrypt(_aes_key->decode_key.rk, _aes_key->decode_key.nr, (const uint8_t *) (source), -- (uint8_t *) (dest)); -- source += AES_BLOCK_SIZE; -- dest += AES_BLOCK_SIZE; -- } -- -- uint8_t block[AES_BLOCK_SIZE]; -- rijndaelDecrypt(_aes_key->decode_key.rk, _aes_key->decode_key.nr, (const uint8_t *) (source), -- block); -- /* Use last char in the block as size */ -- unsigned int pad_len = (unsigned int) (unsigned char) (block[AES_BLOCK_SIZE - 1]); -- if (pad_len > AES_BLOCK_SIZE) { -- hashkit_string_free(destination); -- return NULL; -- } -- -- /* We could also check whole padding but we do not really need this */ -- -- memcpy(dest, block, AES_BLOCK_SIZE - pad_len); -- hashkit_string_set_length(destination, AES_BLOCK_SIZE * num_blocks - pad_len); -+ hashkit_string_st *destination = -+ hashkit_string_create(plain_text_length + final_length); -+ if (destination == NULL) { -+ return NULL; - } -- -+ char *dest = hashkit_string_c_str_mutable(destination); -+ memcpy(dest, plain_text, plain_text_length + final_length); -+ hashkit_string_set_length(destination, plain_text_length + final_length); return destination; } -+ ++#endif +\ No newline at end of file diff --git a/src/libhashkit/aes.h b/src/libhashkit/aes.h -index 43a18b35..316858e5 100644 +index 43a18b35..e021c5f1 100644 --- a/src/libhashkit/aes.h +++ b/src/libhashkit/aes.h -@@ -15,12 +15,14 @@ +@@ -15,6 +15,27 @@ #pragma once --struct aes_key_t; -+hashkit_string_st *aes_encrypt(EVP_CIPHER_CTX *encryption_context, -+ const unsigned char *source, ++#ifdef WITH_OPENSSL ++ ++#include <openssl/evp.h> ++ ++typedef struct encryption_context { ++ EVP_CIPHER_CTX *encryption_context; ++ EVP_CIPHER_CTX *decryption_context; ++} encryption_context_t; ++ ++hashkit_string_st *aes_encrypt(encryption_context_t *crypto_context, const unsigned char *source, + size_t source_length); - --hashkit_string_st *aes_encrypt(aes_key_t *_aes_key, const char *source, size_t source_length); -+hashkit_string_st *aes_decrypt(EVP_CIPHER_CTX *decryption_context, -+ const unsigned char *source, ++ ++hashkit_string_st *aes_decrypt(encryption_context_t *crypto_context, const unsigned char *source, + size_t source_length); - --hashkit_string_st *aes_decrypt(aes_key_t *_aes_key, const char *source, size_t source_length); -- --aes_key_t *aes_create_key(const char *key, const size_t key_length); -- --aes_key_t *aes_clone_key(aes_key_t *_aes_key); ++ +bool aes_initialize(const unsigned char *key, const size_t key_length, -+ EVP_CIPHER_CTX *encryption_context, -+ EVP_CIPHER_CTX *decryption_context); ++ encryption_context_t *crypto_context); ++ ++encryption_context_t *aes_clone_cryptographic_context(encryption_context_t *source); ++#else ++ + struct aes_key_t; + + hashkit_string_st *aes_encrypt(aes_key_t *_aes_key, const char *source, size_t source_length); +@@ -24,3 +45,4 @@ hashkit_string_st *aes_decrypt(aes_key_t *_aes_key, const char *source, size_t s + aes_key_t *aes_create_key(const char *key, const size_t key_length); + + aes_key_t *aes_clone_key(aes_key_t *_aes_key); ++#endif +\ No newline at end of file diff --git a/src/libhashkit/encrypt.cc b/src/libhashkit/encrypt.cc -index 6446c018..db647aa6 100644 +index 6446c018..dbc051ae 100644 --- a/src/libhashkit/encrypt.cc +++ b/src/libhashkit/encrypt.cc -@@ -15,20 +15,26 @@ +@@ -15,20 +15,50 @@ #include "libhashkit/common.h" --hashkit_string_st *hashkit_encrypt(hashkit_st *kit, const char *source, size_t source_length) { ++#ifdef WITH_OPENSSL ++# include <openssl/evp.h> ++#endif ++ + hashkit_string_st *hashkit_encrypt(hashkit_st *kit, const char *source, size_t source_length) { - return aes_encrypt(static_cast<aes_key_t *>(kit->_key), source, source_length); -+hashkit_string_st *hashkit_encrypt(hashkit_st *kit, const char *source, -+ size_t source_length) { -+ return aes_encrypt(kit->encryption_context, (const unsigned char *)source, ++#ifdef WITH_OPENSSL ++ return aes_encrypt((encryption_context_t *) kit->_cryptographic_context, ++ (const unsigned char *) source, source_length); ++#else ++ return aes_encrypt((aes_key_t *) kit->_cryptographic_context, source, + source_length); ++#endif } --hashkit_string_st *hashkit_decrypt(hashkit_st *kit, const char *source, size_t source_length) { + hashkit_string_st *hashkit_decrypt(hashkit_st *kit, const char *source, size_t source_length) { - return aes_decrypt(static_cast<aes_key_t *>(kit->_key), source, source_length); -+hashkit_string_st *hashkit_decrypt(hashkit_st *kit, const char *source, -+ size_t source_length) { -+ return aes_decrypt(kit->decryption_context, (const unsigned char *)source, -+ source_length); ++#ifdef WITH_OPENSSL ++ return aes_decrypt((encryption_context_t *) kit->_cryptographic_context, ++ (const unsigned char *) source, source_length); ++#else ++ return aes_decrypt((aes_key_t *)kit->_cryptographic_context, source, source_length); ++#endif } --bool hashkit_key(hashkit_st *kit, const char *key, const size_t key_length) { ++#ifdef WITH_OPENSSL ++bool hashkit_key(hashkit_st *kit, const char *key, const size_t key_length) { ++ kit->_cryptographic_context = (encryption_context_t *) malloc(sizeof(encryption_context_t)); ++ ((encryption_context_t *) kit->_cryptographic_context)->encryption_context = EVP_CIPHER_CTX_new(); ++ ((encryption_context_t *) kit->_cryptographic_context)->decryption_context = EVP_CIPHER_CTX_new(); ++ if (((encryption_context_t *) kit->_cryptographic_context)->encryption_context == NULL ++ || ((encryption_context_t *) kit->_cryptographic_context)->decryption_context == NULL) ++ { ++ return false; ++ } ++ return aes_initialize((const unsigned char *) key, key_length, ++ (encryption_context_t *) kit->_cryptographic_context); ++} ++#else + bool hashkit_key(hashkit_st *kit, const char *key, const size_t key_length) { - if (kit->_key) { - free(kit->_key); -+bool hashkit_initialize_encryption(hashkit_st *kit, const char *key, -+ const size_t key_length) { -+ kit->encryption_context = EVP_CIPHER_CTX_new(); -+ kit->decryption_context = EVP_CIPHER_CTX_new(); -+ if (kit->encryption_context == NULL || kit->decryption_context == NULL) { -+ return false; ++ if (kit->_cryptographic_context) { ++ free(kit->_cryptographic_context); } -- + - kit->_key = aes_create_key(key, key_length); -- ++ kit->_cryptographic_context = aes_create_key(key, key_length); + - return bool(kit->_key); --} -+ return kit->use_encryption = -+ aes_initialize((const unsigned char *)key, key_length, -+ kit->encryption_context, kit->decryption_context); -+} ++ return bool(kit->_cryptographic_context); + } ++#endif \ No newline at end of file diff --git a/src/libhashkit/hashkit.cc b/src/libhashkit/hashkit.cc -index 6a179573..0f5cf6f9 100644 +index 6a179573..46cf6368 100644 --- a/src/libhashkit/hashkit.cc +++ b/src/libhashkit/hashkit.cc -@@ -15,6 +15,8 @@ +@@ -15,6 +15,10 @@ #include "libhashkit/common.h" -+#include <openssl/evp.h> ++#ifdef WITH_OPENSSL ++# include <openssl/evp.h> ++#endif + static inline void _hashkit_init(hashkit_st *self) { self->base_hash.function = hashkit_one_at_a_time; self->base_hash.context = NULL; -@@ -23,7 +25,7 @@ static inline void _hashkit_init(hashkit_st *self) { +@@ -23,7 +27,7 @@ static inline void _hashkit_init(hashkit_st *self) { self->distribution_hash.context = NULL; self->flags.is_base_same_distributed = true; - self->_key = NULL; -+ self->use_encryption = false; ++ self->_cryptographic_context = NULL; } static inline hashkit_st *_hashkit_create(hashkit_st *self) { -@@ -53,9 +55,10 @@ hashkit_st *hashkit_create(hashkit_st *self) { +@@ -52,11 +56,26 @@ hashkit_st *hashkit_create(hashkit_st *self) { + return self; } ++#ifdef WITH_OPENSSL ++static void cryptographic_context_free(encryption_context_t *context) { ++ EVP_CIPHER_CTX_free(context->encryption_context); ++ EVP_CIPHER_CTX_free(context->decryption_context); ++ free(context); ++} ++#endif ++ void hashkit_free(hashkit_st *self) { - if (self and self->_key) { - free(self->_key); - self->_key = NULL; -+ if (self and self->use_encryption) { -+ EVP_CIPHER_CTX_free(self->encryption_context); -+ EVP_CIPHER_CTX_free(self->decryption_context); -+ self->use_encryption = false; ++#ifdef WITH_OPENSSL ++ if (self and self->_cryptographic_context) { ++ cryptographic_context_free((encryption_context_t *)self->_cryptographic_context); ++ self->_cryptographic_context = NULL; ++ } ++#else ++ if (self and self->_cryptographic_context) { ++ free(self->_cryptographic_context); ++ self->_cryptographic_context = NULL; } ++#endif if (hashkit_is_allocated(self)) { -@@ -79,7 +82,18 @@ hashkit_st *hashkit_clone(hashkit_st *destination, const hashkit_st *source) { + free(self); +@@ -79,7 +98,21 @@ hashkit_st *hashkit_clone(hashkit_st *destination, const hashkit_st *source) { destination->base_hash = source->base_hash; destination->distribution_hash = source->distribution_hash; destination->flags = source->flags; - destination->_key = aes_clone_key(static_cast<aes_key_t *>(source->_key)); -+ destination->use_encryption = source->use_encryption; -+ if (destination->use_encryption) { -+ destination->encryption_context = EVP_CIPHER_CTX_new(); -+ destination->decryption_context = EVP_CIPHER_CTX_new(); -+ if (destination->encryption_context == NULL || -+ destination->decryption_context == NULL) ++#ifdef WITH_OPENSSL ++ if (destination->_cryptographic_context) { ++ cryptographic_context_free((encryption_context_t *)destination->_cryptographic_context); ++ destination->_cryptographic_context = NULL; ++ } ++ if (source->_cryptographic_context) { ++ destination->_cryptographic_context = ++ aes_clone_cryptographic_context(((encryption_context_t *) source->_cryptographic_context)); ++ if (destination->_cryptographic_context) { ++ ++ } ++ } ++#else ++ destination->_cryptographic_context = aes_clone_key(static_cast<aes_key_t *>(source->_cryptographic_context)); ++#endif + + return destination; + } +diff --git a/src/libhashkit/rijndael.hpp b/src/libhashkit/rijndael.hpp +index 96f48e34..96961f8c 100644 +--- a/src/libhashkit/rijndael.hpp ++++ b/src/libhashkit/rijndael.hpp +@@ -35,4 +35,4 @@ void rijndaelDecrypt(const u32 rk[/*4*(Nr + 1)*/], int Nr, const u8 ct[16], u8 p + #ifdef INTERMEDIATE_VALUE_KAT + void rijndaelEncryptRound(const u32 rk[/*4*(Nr + 1)*/], int Nr, u8 block[16], int rounds); + void rijndaelDecryptRound(const u32 rk[/*4*(Nr + 1)*/], int Nr, u8 block[16], int rounds); +-#endif /* INTERMEDIATE_VALUE_KAT */ ++#endif /* INTERMEDIATE_VALUE_KAT */ +\ No newline at end of file +diff --git a/src/libmemcached/is.h b/src/libmemcached/is.h +index d73b54e7..3987332f 100644 +--- a/src/libmemcached/is.h ++++ b/src/libmemcached/is.h +@@ -17,7 +17,7 @@ + + /* These are private */ + #define memcached_is_allocated(__object) ((__object)->options.is_allocated) +-#define memcached_is_encrypted(__object) ((__object)->hashkit._key) ++#define memcached_is_encrypted(__object) (!!(__object)->hashkit._cryptographic_context) + #define memcached_is_initialized(__object) ((__object)->options.is_initialized) + #define memcached_is_purging(__object) ((__object)->state.is_purging) + #define memcached_is_processing_input(__object) ((__object)->state.is_processing_input) +-- +2.31.1 + +From b7f446e55146456e368c3926347f4c771afcea8c Mon Sep 17 00:00:00 2001 +From: Michael Wallner <mike@php.net> +Date: Mon, 12 Jul 2021 15:08:57 +0200 +Subject: [PATCH 2/7] libhashkit/aes: make using openssl configurable + +--- + CMakeConfig.txt | 3 +++ + src/libhashkit/CMakeLists.txt | 16 ++++++++++------ + src/libhashkit/aes.cc | 4 ++-- + src/libhashkit/aes.h | 4 ++-- + src/libhashkit/encrypt.cc | 10 +++++----- + src/libhashkit/hashkit.cc | 8 ++++---- + 6 files changed, 26 insertions(+), 19 deletions(-) + +diff --git a/CMakeConfig.txt b/CMakeConfig.txt +index 973ff824..d8afcaef 100644 +--- a/CMakeConfig.txt ++++ b/CMakeConfig.txt +@@ -65,6 +65,9 @@ if(NOT DEFINED ENV{ENABLE_MEMASLAP}) + endif() + option(ENABLE_MEMASLAP "enable memaslap client" + $ENV{ENABLE_MEMASLAP}) ++option(ENABLE_OPENSSL_CRYPTO ++ "enable OpenSSL's libcrypto instead of bundled AES implementation" ++ $ENV{ENABLE_OPENSSL_CRYPTO}) + + if(BUILD_TESTING) + set(MEMCACHED_BINARY "$ENV{MEMCACHED_BINARY}" +diff --git a/src/libhashkit/CMakeLists.txt b/src/libhashkit/CMakeLists.txt +index d0e03d15..ed3f7f1d 100644 +--- a/src/libhashkit/CMakeLists.txt ++++ b/src/libhashkit/CMakeLists.txt +@@ -40,12 +40,16 @@ target_include_directories(libhashkit PUBLIC + $<BUILD_INTERFACE:${CMAKE_BINARY_DIR}/include> + $<INSTALL_INTERFACE:include>) + +-find_package(OpenSSL) +-if(NOT OPENSSL_FOUND) +- message(WARNING "crypto library not found") +-else() +- add_compile_definitions(WITH_OPENSSL) +- target_link_libraries(libhashkit PUBLIC OpenSSL::Crypto) ++if(ENABLE_OPENSSL_CRYPTO) ++ find_package(OpenSSL) ++ if(OPENSSL_FOUND) ++ if(OPENSSL_CRYPTO_LIBRARY) ++ target_compile_definitions(libhashkit PRIVATE HAVE_OPENSSL_CRYPTO) ++ target_link_libraries(libhashkit PUBLIC OpenSSL::Crypto) ++ else() ++ message(WARNING "Could not find OpenSSL::Crypto") ++ endif() ++ endif() + endif() + + configure_file(hashkitcon.h.in hashkitcon.h @ONLY) +diff --git a/src/libhashkit/aes.cc b/src/libhashkit/aes.cc +index d4fdad5a..d65a9d91 100644 +--- a/src/libhashkit/aes.cc ++++ b/src/libhashkit/aes.cc +@@ -17,7 +17,7 @@ + + #include <cstring> + +-#ifdef WITH_OPENSSL ++#ifdef HAVE_OPENSSL_CRYPTO + + #include <openssl/evp.h> + +@@ -250,4 +250,4 @@ hashkit_string_st *aes_decrypt(aes_key_t *_aes_key, const char *source, size_t s + + return destination; + } +-#endif +\ No newline at end of file ++#endif +diff --git a/src/libhashkit/aes.h b/src/libhashkit/aes.h +index e021c5f1..243d501f 100644 +--- a/src/libhashkit/aes.h ++++ b/src/libhashkit/aes.h +@@ -15,7 +15,7 @@ + + #pragma once + +-#ifdef WITH_OPENSSL ++#ifdef HAVE_OPENSSL_CRYPTO + + #include <openssl/evp.h> + +@@ -45,4 +45,4 @@ hashkit_string_st *aes_decrypt(aes_key_t *_aes_key, const char *source, size_t s + aes_key_t *aes_create_key(const char *key, const size_t key_length); + + aes_key_t *aes_clone_key(aes_key_t *_aes_key); +-#endif +\ No newline at end of file ++#endif +diff --git a/src/libhashkit/encrypt.cc b/src/libhashkit/encrypt.cc +index dbc051ae..e7898a6a 100644 +--- a/src/libhashkit/encrypt.cc ++++ b/src/libhashkit/encrypt.cc +@@ -15,12 +15,12 @@ + + #include "libhashkit/common.h" + +-#ifdef WITH_OPENSSL ++#ifdef HAVE_OPENSSL_CRYPTO + # include <openssl/evp.h> + #endif + + hashkit_string_st *hashkit_encrypt(hashkit_st *kit, const char *source, size_t source_length) { +-#ifdef WITH_OPENSSL ++#ifdef HAVE_OPENSSL_CRYPTO + return aes_encrypt((encryption_context_t *) kit->_cryptographic_context, + (const unsigned char *) source, source_length); + #else +@@ -30,7 +30,7 @@ hashkit_string_st *hashkit_encrypt(hashkit_st *kit, const char *source, size_t s + } + + hashkit_string_st *hashkit_decrypt(hashkit_st *kit, const char *source, size_t source_length) { +-#ifdef WITH_OPENSSL ++#ifdef HAVE_OPENSSL_CRYPTO + return aes_decrypt((encryption_context_t *) kit->_cryptographic_context, + (const unsigned char *) source, source_length); + #else +@@ -38,7 +38,7 @@ hashkit_string_st *hashkit_decrypt(hashkit_st *kit, const char *source, size_t s + #endif + } + +-#ifdef WITH_OPENSSL ++#ifdef HAVE_OPENSSL_CRYPTO + bool hashkit_key(hashkit_st *kit, const char *key, const size_t key_length) { + kit->_cryptographic_context = (encryption_context_t *) malloc(sizeof(encryption_context_t)); + ((encryption_context_t *) kit->_cryptographic_context)->encryption_context = EVP_CIPHER_CTX_new(); +@@ -61,4 +61,4 @@ bool hashkit_key(hashkit_st *kit, const char *key, const size_t key_length) { + + return bool(kit->_cryptographic_context); + } +-#endif +\ No newline at end of file ++#endif +diff --git a/src/libhashkit/hashkit.cc b/src/libhashkit/hashkit.cc +index 46cf6368..d15d7372 100644 +--- a/src/libhashkit/hashkit.cc ++++ b/src/libhashkit/hashkit.cc +@@ -15,7 +15,7 @@ + + #include "libhashkit/common.h" + +-#ifdef WITH_OPENSSL ++#ifdef HAVE_OPENSSL_CRYPTO + # include <openssl/evp.h> + #endif + +@@ -56,7 +56,7 @@ hashkit_st *hashkit_create(hashkit_st *self) { + return self; + } + +-#ifdef WITH_OPENSSL ++#ifdef HAVE_OPENSSL_CRYPTO + static void cryptographic_context_free(encryption_context_t *context) { + EVP_CIPHER_CTX_free(context->encryption_context); + EVP_CIPHER_CTX_free(context->decryption_context); +@@ -65,7 +65,7 @@ static void cryptographic_context_free(encryption_context_t *context) { + #endif + + void hashkit_free(hashkit_st *self) { +-#ifdef WITH_OPENSSL ++#ifdef HAVE_OPENSSL_CRYPTO + if (self and self->_cryptographic_context) { + cryptographic_context_free((encryption_context_t *)self->_cryptographic_context); + self->_cryptographic_context = NULL; +@@ -98,7 +98,7 @@ hashkit_st *hashkit_clone(hashkit_st *destination, const hashkit_st *source) { + destination->base_hash = source->base_hash; + destination->distribution_hash = source->distribution_hash; + destination->flags = source->flags; +-#ifdef WITH_OPENSSL ++#ifdef HAVE_OPENSSL_CRYPTO + if (destination->_cryptographic_context) { + cryptographic_context_free((encryption_context_t *)destination->_cryptographic_context); + destination->_cryptographic_context = NULL; +-- +2.31.1 + +From 0d7a3e0e040ddf840d656b61f41419c252debcde Mon Sep 17 00:00:00 2001 +From: Michael Wallner <mike@php.net> +Date: Mon, 12 Jul 2021 15:57:32 +0200 +Subject: [PATCH 3/7] libhashkit/aes: keep API compatible + +--- + include/libhashkit-1.0/hashkit.h | 2 +- + src/libhashkit/encrypt.cc | 28 ++++++++++++++-------------- + src/libhashkit/hashkit.cc | 30 +++++++++++++++--------------- + src/libmemcached/is.h | 2 +- + 4 files changed, 31 insertions(+), 31 deletions(-) + +diff --git a/include/libhashkit-1.0/hashkit.h b/include/libhashkit-1.0/hashkit.h +index 0f67e377..09b7edeb 100644 +--- a/include/libhashkit-1.0/hashkit.h ++++ b/include/libhashkit-1.0/hashkit.h +@@ -49,7 +49,7 @@ struct hashkit_st { + bool is_allocated : 1; + } options; + +- void *_cryptographic_context; ++ void *_key; + }; + + #ifdef __cplusplus +diff --git a/src/libhashkit/encrypt.cc b/src/libhashkit/encrypt.cc +index e7898a6a..effa299f 100644 +--- a/src/libhashkit/encrypt.cc ++++ b/src/libhashkit/encrypt.cc +@@ -21,44 +21,44 @@ + + hashkit_string_st *hashkit_encrypt(hashkit_st *kit, const char *source, size_t source_length) { + #ifdef HAVE_OPENSSL_CRYPTO +- return aes_encrypt((encryption_context_t *) kit->_cryptographic_context, ++ return aes_encrypt((encryption_context_t *) kit->_key, + (const unsigned char *) source, source_length); + #else +- return aes_encrypt((aes_key_t *) kit->_cryptographic_context, source, ++ return aes_encrypt((aes_key_t *) kit->_key, source, + source_length); + #endif + } + + hashkit_string_st *hashkit_decrypt(hashkit_st *kit, const char *source, size_t source_length) { + #ifdef HAVE_OPENSSL_CRYPTO +- return aes_decrypt((encryption_context_t *) kit->_cryptographic_context, ++ return aes_decrypt((encryption_context_t *) kit->_key, + (const unsigned char *) source, source_length); + #else +- return aes_decrypt((aes_key_t *)kit->_cryptographic_context, source, source_length); ++ return aes_decrypt((aes_key_t *)kit->_key, source, source_length); + #endif + } + + #ifdef HAVE_OPENSSL_CRYPTO + bool hashkit_key(hashkit_st *kit, const char *key, const size_t key_length) { +- kit->_cryptographic_context = (encryption_context_t *) malloc(sizeof(encryption_context_t)); +- ((encryption_context_t *) kit->_cryptographic_context)->encryption_context = EVP_CIPHER_CTX_new(); +- ((encryption_context_t *) kit->_cryptographic_context)->decryption_context = EVP_CIPHER_CTX_new(); +- if (((encryption_context_t *) kit->_cryptographic_context)->encryption_context == NULL +- || ((encryption_context_t *) kit->_cryptographic_context)->decryption_context == NULL) ++ kit->_key = (encryption_context_t *) malloc(sizeof(encryption_context_t)); ++ ((encryption_context_t *) kit->_key)->encryption_context = EVP_CIPHER_CTX_new(); ++ ((encryption_context_t *) kit->_key)->decryption_context = EVP_CIPHER_CTX_new(); ++ if (((encryption_context_t *) kit->_key)->encryption_context == NULL ++ || ((encryption_context_t *) kit->_key)->decryption_context == NULL) + { + return false; + } + return aes_initialize((const unsigned char *) key, key_length, +- (encryption_context_t *) kit->_cryptographic_context); ++ (encryption_context_t *) kit->_key); + } + #else + bool hashkit_key(hashkit_st *kit, const char *key, const size_t key_length) { +- if (kit->_cryptographic_context) { +- free(kit->_cryptographic_context); ++ if (kit->_key) { ++ free(kit->_key); + } + +- kit->_cryptographic_context = aes_create_key(key, key_length); ++ kit->_key = aes_create_key(key, key_length); + +- return bool(kit->_cryptographic_context); ++ return bool(kit->_key); + } + #endif +diff --git a/src/libhashkit/hashkit.cc b/src/libhashkit/hashkit.cc +index d15d7372..e61b014d 100644 +--- a/src/libhashkit/hashkit.cc ++++ b/src/libhashkit/hashkit.cc +@@ -27,7 +27,7 @@ static inline void _hashkit_init(hashkit_st *self) { + self->distribution_hash.context = NULL; + + self->flags.is_base_same_distributed = true; +- self->_cryptographic_context = NULL; ++ self->_key = NULL; + } + + static inline hashkit_st *_hashkit_create(hashkit_st *self) { +@@ -66,14 +66,14 @@ static void cryptographic_context_free(encryption_context_t *context) { + + void hashkit_free(hashkit_st *self) { + #ifdef HAVE_OPENSSL_CRYPTO +- if (self and self->_cryptographic_context) { +- cryptographic_context_free((encryption_context_t *)self->_cryptographic_context); +- self->_cryptographic_context = NULL; ++ if (self and self->_key) { ++ cryptographic_context_free((encryption_context_t *)self->_key); ++ self->_key = NULL; + } + #else +- if (self and self->_cryptographic_context) { +- free(self->_cryptographic_context); +- self->_cryptographic_context = NULL; ++ if (self and self->_key) { ++ free(self->_key); ++ self->_key = NULL; + } + #endif + +@@ -99,19 +99,19 @@ hashkit_st *hashkit_clone(hashkit_st *destination, const hashkit_st *source) { + destination->distribution_hash = source->distribution_hash; + destination->flags = source->flags; + #ifdef HAVE_OPENSSL_CRYPTO +- if (destination->_cryptographic_context) { +- cryptographic_context_free((encryption_context_t *)destination->_cryptographic_context); +- destination->_cryptographic_context = NULL; ++ if (destination->_key) { ++ cryptographic_context_free((encryption_context_t *)destination->_key); ++ destination->_key = NULL; + } +- if (source->_cryptographic_context) { +- destination->_cryptographic_context = +- aes_clone_cryptographic_context(((encryption_context_t *) source->_cryptographic_context)); +- if (destination->_cryptographic_context) { ++ if (source->_key) { ++ destination->_key = ++ aes_clone_cryptographic_context(((encryption_context_t *) source->_key)); ++ if (destination->_key) { + + } + } + #else +- destination->_cryptographic_context = aes_clone_key(static_cast<aes_key_t *>(source->_cryptographic_context)); ++ destination->_key = aes_clone_key(static_cast<aes_key_t *>(source->_key)); + #endif + + return destination; +diff --git a/src/libmemcached/is.h b/src/libmemcached/is.h +index 3987332f..229fd9b0 100644 +--- a/src/libmemcached/is.h ++++ b/src/libmemcached/is.h +@@ -17,7 +17,7 @@ + + /* These are private */ + #define memcached_is_allocated(__object) ((__object)->options.is_allocated) +-#define memcached_is_encrypted(__object) (!!(__object)->hashkit._cryptographic_context) ++#define memcached_is_encrypted(__object) (!!(__object)->hashkit._key) + #define memcached_is_initialized(__object) ((__object)->options.is_initialized) + #define memcached_is_purging(__object) ((__object)->state.is_purging) + #define memcached_is_processing_input(__object) ((__object)->state.is_processing_input) +-- +2.31.1 + +From 6f1f694418c7effef13972ea135ce1c735042a8f Mon Sep 17 00:00:00 2001 +From: Michael Wallner <mike@php.net> +Date: Mon, 12 Jul 2021 15:11:32 +0200 +Subject: [PATCH 4/7] libhashkit/aes: fix logic error in aes_initialize + +--- + src/libhashkit/aes.cc | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/libhashkit/aes.cc b/src/libhashkit/aes.cc +index d65a9d91..e4ae96f8 100644 +--- a/src/libhashkit/aes.cc ++++ b/src/libhashkit/aes.cc +@@ -30,7 +30,7 @@ bool aes_initialize(const unsigned char *key, const size_t key_length, + encryption_context_t *crypto_context) { + unsigned char aes_key[AES_KEY_NBYTES]; + unsigned char aes_iv[AES_IV_NBYTES]; +- if (aes_key == NULL || aes_iv == NULL) { ++ if (!key) { + return false; + } + +-- +2.31.1 + +From c8300fc7f692c617f1a583a9cb22732a840e7d3e Mon Sep 17 00:00:00 2001 +From: Michael Wallner <mike@php.net> +Date: Mon, 12 Jul 2021 15:13:53 +0200 +Subject: [PATCH 5/7] libhashkit/aes: fix code indentation + +--- + src/libhashkit/aes.cc | 94 ++++++++++++++++++++++--------------------- + 1 file changed, 48 insertions(+), 46 deletions(-) + +diff --git a/src/libhashkit/aes.cc b/src/libhashkit/aes.cc +index e4ae96f8..156bcd3d 100644 +--- a/src/libhashkit/aes.cc ++++ b/src/libhashkit/aes.cc +@@ -55,58 +55,60 @@ bool aes_initialize(const unsigned char *key, const size_t key_length, + + hashkit_string_st *aes_encrypt(encryption_context_t *crypto_context, const unsigned char *source, + size_t source_length) { +-EVP_CIPHER_CTX *encryption_context = crypto_context->encryption_context; +-int cipher_length = source_length + EVP_CIPHER_CTX_block_size(encryption_context); +-int final_length = 0; +-unsigned char *cipher_text = (unsigned char *) malloc(cipher_length); +-if (cipher_text == NULL) { +- return NULL; +-} +-if (EVP_EncryptInit_ex(encryption_context, NULL, NULL, NULL, NULL) != 1 +- || EVP_EncryptUpdate(encryption_context, cipher_text, &cipher_length, source, source_length) +- != 1 +- || EVP_EncryptFinal_ex(encryption_context, cipher_text + cipher_length, &final_length) != 1) +-{ +- free(cipher_text); +- return NULL; +-} ++ EVP_CIPHER_CTX *encryption_context = crypto_context->encryption_context; ++ int cipher_length = source_length + EVP_CIPHER_CTX_block_size(encryption_context); ++ int final_length = 0; ++ unsigned char *cipher_text = (unsigned char *) malloc(cipher_length); ++ if (cipher_text == NULL) { ++ return NULL; ++ } ++ if (EVP_EncryptInit_ex(encryption_context, NULL, NULL, NULL, NULL) != 1 ++ || EVP_EncryptUpdate(encryption_context, cipher_text, &cipher_length, source, source_length) ++ != 1 ++ || EVP_EncryptFinal_ex(encryption_context, cipher_text + cipher_length, &final_length) != 1) ++ { ++ free(cipher_text); ++ return NULL; ++ } + +-hashkit_string_st *destination = hashkit_string_create(cipher_length + final_length); +-if (destination == NULL) { +- return NULL; +-} +-char *dest = hashkit_string_c_str_mutable(destination); +-memcpy(dest, cipher_text, cipher_length + final_length); +-hashkit_string_set_length(destination, cipher_length + final_length); +-return destination; ++ hashkit_string_st *destination = hashkit_string_create(cipher_length + final_length); ++ if (destination == NULL) { ++ return NULL; ++ } ++ char *dest = hashkit_string_c_str_mutable(destination); ++ memcpy(dest, cipher_text, cipher_length + final_length); ++ hashkit_string_set_length(destination, cipher_length + final_length); ++ return destination; + } + + hashkit_string_st *aes_decrypt(encryption_context_t *crypto_context, const unsigned char *source, + size_t source_length) { +-EVP_CIPHER_CTX *decryption_context = crypto_context->decryption_context; +-int plain_text_length = source_length; +-int final_length = 0; +-unsigned char *plain_text = (unsigned char *) malloc(plain_text_length); +-if (plain_text == NULL) { +- return NULL; +-} +-if (EVP_DecryptInit_ex(decryption_context, NULL, NULL, NULL, NULL) != 1 +- || EVP_DecryptUpdate(decryption_context, plain_text, &plain_text_length, source, source_length) +- != 1 +- || EVP_DecryptFinal_ex(decryption_context, plain_text + plain_text_length, &final_length) != 1) +-{ +- free(plain_text); +- return NULL; +-} ++ EVP_CIPHER_CTX *decryption_context = crypto_context->decryption_context; ++ int plain_text_length = source_length; ++ int final_length = 0; ++ unsigned char *plain_text = (unsigned char *) malloc(plain_text_length); ++ if (plain_text == NULL) { ++ return NULL; ++ } ++ if (EVP_DecryptInit_ex(decryption_context, NULL, NULL, NULL, NULL) != 1 ++ || EVP_DecryptUpdate(decryption_context, plain_text, &plain_text_length, source, ++ source_length) ++ != 1 ++ || EVP_DecryptFinal_ex(decryption_context, plain_text + plain_text_length, &final_length) ++ != 1) ++ { ++ free(plain_text); ++ return NULL; ++ } + +-hashkit_string_st *destination = hashkit_string_create(plain_text_length + final_length); +-if (destination == NULL) { +- return NULL; +-} +-char *dest = hashkit_string_c_str_mutable(destination); +-memcpy(dest, plain_text, plain_text_length + final_length); +-hashkit_string_set_length(destination, plain_text_length + final_length); +-return destination; ++ hashkit_string_st *destination = hashkit_string_create(plain_text_length + final_length); ++ if (destination == NULL) { ++ return NULL; ++ } ++ char *dest = hashkit_string_c_str_mutable(destination); ++ memcpy(dest, plain_text, plain_text_length + final_length); ++ hashkit_string_set_length(destination, plain_text_length + final_length); ++ return destination; + } + + encryption_context_t *aes_clone_cryptographic_context(encryption_context_t *source) { +-- +2.31.1 + +From 72df8af3b9cc00f590afa31371be571c1169a268 Mon Sep 17 00:00:00 2001 +From: Michael Wallner <mike@php.net> +Date: Mon, 12 Jul 2021 15:59:57 +0200 +Subject: [PATCH 6/7] libhashkit/aes: simplify code + +--- + src/libhashkit/aes.cc | 125 ++++++++++++++++++++++++-------------- + src/libhashkit/aes.h | 26 +------- + src/libhashkit/encrypt.cc | 31 +--------- + src/libhashkit/hashkit.cc | 37 +---------- + 4 files changed, 87 insertions(+), 132 deletions(-) + +diff --git a/src/libhashkit/aes.cc b/src/libhashkit/aes.cc +index 156bcd3d..86a41dd7 100644 +--- a/src/libhashkit/aes.cc ++++ b/src/libhashkit/aes.cc +@@ -26,45 +26,60 @@ + #define AES_KEY_NBYTES 32 + #define AES_IV_NBYTES 32 + +-bool aes_initialize(const unsigned char *key, const size_t key_length, +- encryption_context_t *crypto_context) { ++struct aes_key_t { ++ EVP_CIPHER_CTX *encryption_context; ++ EVP_CIPHER_CTX *decryption_context; ++}; ++ ++ ++aes_key_t *aes_create_key(const char *key, const size_t key_length) { + unsigned char aes_key[AES_KEY_NBYTES]; + unsigned char aes_iv[AES_IV_NBYTES]; ++ const unsigned char *ukey = (const unsigned char *) key; ++ + if (!key) { +- return false; ++ return NULL; + } + +- int i = EVP_BytesToKey(EVP_aes_256_cbc(), EVP_sha256(), NULL, key, key_length, DIGEST_ROUNDS, ++ int i = EVP_BytesToKey(EVP_aes_256_cbc(), EVP_sha256(), NULL, ukey, key_length, DIGEST_ROUNDS, + aes_key, aes_iv); + if (i != AES_KEY_NBYTES) { +- return false; ++ return NULL; + } + +- EVP_CIPHER_CTX_init(crypto_context->encryption_context); +- EVP_CIPHER_CTX_init(crypto_context->decryption_context); +- if (EVP_EncryptInit_ex(crypto_context->encryption_context, EVP_aes_256_cbc(), NULL, key, aes_iv) +- != 1 +- || EVP_DecryptInit_ex(crypto_context->decryption_context, EVP_aes_256_cbc(), NULL, key, +- aes_iv) +- != 1) ++ aes_key_t *aes_ctx = (aes_key_t *) malloc(sizeof(aes_key_t)); ++ ++ if (!(aes_ctx->encryption_context = EVP_CIPHER_CTX_new())) { ++ return NULL; ++ } ++ if (!(aes_ctx->decryption_context = EVP_CIPHER_CTX_new())) { ++ EVP_CIPHER_CTX_free(aes_ctx->encryption_context); ++ return NULL; ++ } ++ ++ EVP_CIPHER_CTX_init(aes_ctx->encryption_context); ++ EVP_CIPHER_CTX_init(aes_ctx->decryption_context); ++ if (EVP_EncryptInit_ex(aes_ctx->encryption_context, EVP_aes_256_cbc(), NULL, ukey, aes_iv) != 1 ++ || EVP_DecryptInit_ex(aes_ctx->decryption_context, EVP_aes_256_cbc(), NULL, ukey, aes_iv) != 1) + { +- return false; ++ aes_free_key(aes_ctx); ++ return NULL; + } +- return true; ++ ++ return aes_ctx; + } + +-hashkit_string_st *aes_encrypt(encryption_context_t *crypto_context, const unsigned char *source, +- size_t source_length) { +- EVP_CIPHER_CTX *encryption_context = crypto_context->encryption_context; ++hashkit_string_st *aes_encrypt(aes_key_t *ctx, const char *source, size_t source_length) { ++ EVP_CIPHER_CTX *encryption_context = ctx->encryption_context; + int cipher_length = source_length + EVP_CIPHER_CTX_block_size(encryption_context); + int final_length = 0; ++ const unsigned char *usource = (const unsigned char *) source; + unsigned char *cipher_text = (unsigned char *) malloc(cipher_length); +- if (cipher_text == NULL) { ++ if (!cipher_text) { + return NULL; + } + if (EVP_EncryptInit_ex(encryption_context, NULL, NULL, NULL, NULL) != 1 +- || EVP_EncryptUpdate(encryption_context, cipher_text, &cipher_length, source, source_length) +- != 1 ++ || EVP_EncryptUpdate(encryption_context, cipher_text, &cipher_length, usource, source_length) != 1 + || EVP_EncryptFinal_ex(encryption_context, cipher_text + cipher_length, &final_length) != 1) + { + free(cipher_text); +@@ -72,7 +87,7 @@ hashkit_string_st *aes_encrypt(encryption_context_t *crypto_context, const unsig + } + + hashkit_string_st *destination = hashkit_string_create(cipher_length + final_length); +- if (destination == NULL) { ++ if (!destination) { + return NULL; + } + char *dest = hashkit_string_c_str_mutable(destination); +@@ -81,28 +96,25 @@ hashkit_string_st *aes_encrypt(encryption_context_t *crypto_context, const unsig + return destination; + } + +-hashkit_string_st *aes_decrypt(encryption_context_t *crypto_context, const unsigned char *source, +- size_t source_length) { +- EVP_CIPHER_CTX *decryption_context = crypto_context->decryption_context; ++hashkit_string_st *aes_decrypt(aes_key_t *ctx, const char *source, size_t source_length) { ++ EVP_CIPHER_CTX *decryption_context = ctx->decryption_context; + int plain_text_length = source_length; + int final_length = 0; ++ const unsigned char *usource = (const unsigned char *) source; + unsigned char *plain_text = (unsigned char *) malloc(plain_text_length); +- if (plain_text == NULL) { ++ if (!plain_text) { + return NULL; + } + if (EVP_DecryptInit_ex(decryption_context, NULL, NULL, NULL, NULL) != 1 +- || EVP_DecryptUpdate(decryption_context, plain_text, &plain_text_length, source, +- source_length) +- != 1 +- || EVP_DecryptFinal_ex(decryption_context, plain_text + plain_text_length, &final_length) +- != 1) ++ || EVP_DecryptUpdate(decryption_context, plain_text, &plain_text_length, usource, source_length) != 1 ++ || EVP_DecryptFinal_ex(decryption_context, plain_text + plain_text_length, &final_length) != 1) + { + free(plain_text); + return NULL; + } + + hashkit_string_st *destination = hashkit_string_create(plain_text_length + final_length); +- if (destination == NULL) { ++ if (!destination) { + return NULL; + } + char *dest = hashkit_string_c_str_mutable(destination); +@@ -111,22 +123,40 @@ hashkit_string_st *aes_decrypt(encryption_context_t *crypto_context, const unsig + return destination; + } + +-encryption_context_t *aes_clone_cryptographic_context(encryption_context_t *source) { +- encryption_context_t *new_context = (encryption_context_t *) malloc(sizeof(encryption_context_t)); +- if (new_context == NULL) ++aes_key_t *aes_clone_key(aes_key_t *old_context) { ++ if (!old_context) { + return NULL; ++ } + +- new_context->encryption_context = EVP_CIPHER_CTX_new(); +- new_context->decryption_context = EVP_CIPHER_CTX_new(); +- if (new_context->encryption_context == NULL || new_context->decryption_context == NULL) { +- free(new_context); +- return NULL; ++ aes_key_t *new_context = (aes_key_t *) malloc(sizeof(aes_key_t)); ++ if (new_context) { ++ new_context->encryption_context = EVP_CIPHER_CTX_new(); ++ new_context->decryption_context = EVP_CIPHER_CTX_new(); ++ if (!new_context->encryption_context || !new_context->decryption_context) { ++ aes_free_key(new_context); + return NULL; -+ EVP_CIPHER_CTX_copy(destination->encryption_context, -+ source->encryption_context); -+ EVP_CIPHER_CTX_copy(destination->decryption_context, -+ source->decryption_context); ++ } ++ EVP_CIPHER_CTX_copy(new_context->encryption_context, old_context->encryption_context); ++ EVP_CIPHER_CTX_copy(new_context->decryption_context, old_context->decryption_context); + } +- EVP_CIPHER_CTX_copy(new_context->encryption_context, source->encryption_context); +- EVP_CIPHER_CTX_copy(new_context->decryption_context, source->decryption_context); ++ + return new_context; + } + ++void aes_free_key(aes_key_t *context) { ++ if (context) { ++ if (context->encryption_context) { ++ EVP_CIPHER_CTX_free(context->encryption_context); ++ context->encryption_context = NULL; ++ } ++ if (context->decryption_context) { ++ EVP_CIPHER_CTX_free(context->decryption_context); ++ context->decryption_context = NULL; ++ } ++ free(context); + } ++} ++ + #else + + # include "libhashkit/rijndael.hpp" +@@ -172,7 +202,7 @@ aes_key_t *aes_create_key(const char *key, const size_t key_length) { + } + + aes_key_t *aes_clone_key(aes_key_t *_aes_key) { +- if (_aes_key == NULL) { ++ if (!_aes_key) { + return NULL; + } + +@@ -185,7 +215,7 @@ aes_key_t *aes_clone_key(aes_key_t *_aes_key) { + } + + hashkit_string_st *aes_encrypt(aes_key_t *_aes_key, const char *source, size_t source_length) { +- if (_aes_key == NULL) { ++ if (!_aes_key) { + return NULL; + } + +@@ -214,7 +244,7 @@ hashkit_string_st *aes_encrypt(aes_key_t *_aes_key, const char *source, size_t s + } + + hashkit_string_st *aes_decrypt(aes_key_t *_aes_key, const char *source, size_t source_length) { +- if (_aes_key == NULL) { ++ if (!_aes_key) { + return NULL; + } + +@@ -252,4 +282,11 @@ hashkit_string_st *aes_decrypt(aes_key_t *_aes_key, const char *source, size_t s return destination; } -diff --git a/src/libhashkit/rijndael.cc b/src/libhashkit/rijndael.cc -deleted file mode 100644 -index f7b7586a..00000000 ---- a/src/libhashkit/rijndael.cc -+++ /dev/null -@@ -1,933 +0,0 @@ --/* -- +--------------------------------------------------------------------+ -- | libmemcached-awesome - C/C++ Client Library for memcached | -- +--------------------------------------------------------------------+ -- | Redistribution and use in source and binary forms, with or without | -- | modification, are permitted under the terms of the BSD license. | -- | You should have received a copy of the license in a bundled file | -- | named LICENSE; in case you did not receive a copy you can review | -- | the terms online at: https://opensource.org/licenses/BSD-3-Clause | -- +--------------------------------------------------------------------+ -- | Copyright (c) 2006-2014 Brian Aker https://datadifferential.com/ | -- | Copyright (c) 2020-2021 Michael Wallner https://awesome.co/ | -- +--------------------------------------------------------------------+ --*/ -- --#include <cassert> --#include <cstdlib> ++ ++void aes_free_key(aes_key_t *key) { ++ if (key) { ++ free(key); ++ } ++} ++ + #endif +diff --git a/src/libhashkit/aes.h b/src/libhashkit/aes.h +index 243d501f..4d3e6d7f 100644 +--- a/src/libhashkit/aes.h ++++ b/src/libhashkit/aes.h +@@ -15,34 +15,14 @@ + + #pragma once + +-#ifdef HAVE_OPENSSL_CRYPTO - --#include "libhashkit/rijndael.hpp" +-#include <openssl/evp.h> - --/* --Te0[x] = S [x].[02, 01, 01, 03]; --Te1[x] = S [x].[03, 02, 01, 01]; --Te2[x] = S [x].[01, 03, 02, 01]; --Te3[x] = S [x].[01, 01, 03, 02]; --Te4[x] = S [x].[01, 01, 01, 01]; +-typedef struct encryption_context { +- EVP_CIPHER_CTX *encryption_context; +- EVP_CIPHER_CTX *decryption_context; +-} encryption_context_t; - --Td0[x] = Si[x].[0e, 09, 0d, 0b]; --Td1[x] = Si[x].[0b, 0e, 09, 0d]; --Td2[x] = Si[x].[0d, 0b, 0e, 09]; --Td3[x] = Si[x].[09, 0d, 0b, 0e]; --Td4[x] = Si[x].[01, 01, 01, 01]; --*/ +-hashkit_string_st *aes_encrypt(encryption_context_t *crypto_context, const unsigned char *source, +- size_t source_length); - --static const u32 Te0[256] = { -- 0xc66363a5U, 0xf87c7c84U, 0xee777799U, 0xf67b7b8dU, 0xfff2f20dU, 0xd66b6bbdU, 0xde6f6fb1U, -- 0x91c5c554U, 0x60303050U, 0x02010103U, 0xce6767a9U, 0x562b2b7dU, 0xe7fefe19U, 0xb5d7d762U, -- 0x4dababe6U, 0xec76769aU, 0x8fcaca45U, 0x1f82829dU, 0x89c9c940U, 0xfa7d7d87U, 0xeffafa15U, -- 0xb25959ebU, 0x8e4747c9U, 0xfbf0f00bU, 0x41adadecU, 0xb3d4d467U, 0x5fa2a2fdU, 0x45afafeaU, -- 0x239c9cbfU, 0x53a4a4f7U, 0xe4727296U, 0x9bc0c05bU, 0x75b7b7c2U, 0xe1fdfd1cU, 0x3d9393aeU, -- 0x4c26266aU, 0x6c36365aU, 0x7e3f3f41U, 0xf5f7f702U, 0x83cccc4fU, 0x6834345cU, 0x51a5a5f4U, -- 0xd1e5e534U, 0xf9f1f108U, 0xe2717193U, 0xabd8d873U, 0x62313153U, 0x2a15153fU, 0x0804040cU, -- 0x95c7c752U, 0x46232365U, 0x9dc3c35eU, 0x30181828U, 0x379696a1U, 0x0a05050fU, 0x2f9a9ab5U, -- 0x0e070709U, 0x24121236U, 0x1b80809bU, 0xdfe2e23dU, 0xcdebeb26U, 0x4e272769U, 0x7fb2b2cdU, -- 0xea75759fU, 0x1209091bU, 0x1d83839eU, 0x582c2c74U, 0x341a1a2eU, 0x361b1b2dU, 0xdc6e6eb2U, -- 0xb45a5aeeU, 0x5ba0a0fbU, 0xa45252f6U, 0x763b3b4dU, 0xb7d6d661U, 0x7db3b3ceU, 0x5229297bU, -- 0xdde3e33eU, 0x5e2f2f71U, 0x13848497U, 0xa65353f5U, 0xb9d1d168U, 0x00000000U, 0xc1eded2cU, -- 0x40202060U, 0xe3fcfc1fU, 0x79b1b1c8U, 0xb65b5bedU, 0xd46a6abeU, 0x8dcbcb46U, 0x67bebed9U, -- 0x7239394bU, 0x944a4adeU, 0x984c4cd4U, 0xb05858e8U, 0x85cfcf4aU, 0xbbd0d06bU, 0xc5efef2aU, -- 0x4faaaae5U, 0xedfbfb16U, 0x864343c5U, 0x9a4d4dd7U, 0x66333355U, 0x11858594U, 0x8a4545cfU, -- 0xe9f9f910U, 0x04020206U, 0xfe7f7f81U, 0xa05050f0U, 0x783c3c44U, 0x259f9fbaU, 0x4ba8a8e3U, -- 0xa25151f3U, 0x5da3a3feU, 0x804040c0U, 0x058f8f8aU, 0x3f9292adU, 0x219d9dbcU, 0x70383848U, -- 0xf1f5f504U, 0x63bcbcdfU, 0x77b6b6c1U, 0xafdada75U, 0x42212163U, 0x20101030U, 0xe5ffff1aU, -- 0xfdf3f30eU, 0xbfd2d26dU, 0x81cdcd4cU, 0x180c0c14U, 0x26131335U, 0xc3ecec2fU, 0xbe5f5fe1U, -- 0x359797a2U, 0x884444ccU, 0x2e171739U, 0x93c4c457U, 0x55a7a7f2U, 0xfc7e7e82U, 0x7a3d3d47U, -- 0xc86464acU, 0xba5d5de7U, 0x3219192bU, 0xe6737395U, 0xc06060a0U, 0x19818198U, 0x9e4f4fd1U, -- 0xa3dcdc7fU, 0x44222266U, 0x542a2a7eU, 0x3b9090abU, 0x0b888883U, 0x8c4646caU, 0xc7eeee29U, -- 0x6bb8b8d3U, 0x2814143cU, 0xa7dede79U, 0xbc5e5ee2U, 0x160b0b1dU, 0xaddbdb76U, 0xdbe0e03bU, -- 0x64323256U, 0x743a3a4eU, 0x140a0a1eU, 0x924949dbU, 0x0c06060aU, 0x4824246cU, 0xb85c5ce4U, -- 0x9fc2c25dU, 0xbdd3d36eU, 0x43acacefU, 0xc46262a6U, 0x399191a8U, 0x319595a4U, 0xd3e4e437U, -- 0xf279798bU, 0xd5e7e732U, 0x8bc8c843U, 0x6e373759U, 0xda6d6db7U, 0x018d8d8cU, 0xb1d5d564U, -- 0x9c4e4ed2U, 0x49a9a9e0U, 0xd86c6cb4U, 0xac5656faU, 0xf3f4f407U, 0xcfeaea25U, 0xca6565afU, -- 0xf47a7a8eU, 0x47aeaee9U, 0x10080818U, 0x6fbabad5U, 0xf0787888U, 0x4a25256fU, 0x5c2e2e72U, -- 0x381c1c24U, 0x57a6a6f1U, 0x73b4b4c7U, 0x97c6c651U, 0xcbe8e823U, 0xa1dddd7cU, 0xe874749cU, -- 0x3e1f1f21U, 0x964b4bddU, 0x61bdbddcU, 0x0d8b8b86U, 0x0f8a8a85U, 0xe0707090U, 0x7c3e3e42U, -- 0x71b5b5c4U, 0xcc6666aaU, 0x904848d8U, 0x06030305U, 0xf7f6f601U, 0x1c0e0e12U, 0xc26161a3U, -- 0x6a35355fU, 0xae5757f9U, 0x69b9b9d0U, 0x17868691U, 0x99c1c158U, 0x3a1d1d27U, 0x279e9eb9U, -- 0xd9e1e138U, 0xebf8f813U, 0x2b9898b3U, 0x22111133U, 0xd26969bbU, 0xa9d9d970U, 0x078e8e89U, -- 0x339494a7U, 0x2d9b9bb6U, 0x3c1e1e22U, 0x15878792U, 0xc9e9e920U, 0x87cece49U, 0xaa5555ffU, -- 0x50282878U, 0xa5dfdf7aU, 0x038c8c8fU, 0x59a1a1f8U, 0x09898980U, 0x1a0d0d17U, 0x65bfbfdaU, -- 0xd7e6e631U, 0x844242c6U, 0xd06868b8U, 0x824141c3U, 0x299999b0U, 0x5a2d2d77U, 0x1e0f0f11U, -- 0x7bb0b0cbU, 0xa85454fcU, 0x6dbbbbd6U, 0x2c16163aU, --}; --static const u32 Te1[256] = { -- 0xa5c66363U, 0x84f87c7cU, 0x99ee7777U, 0x8df67b7bU, 0x0dfff2f2U, 0xbdd66b6bU, 0xb1de6f6fU, -- 0x5491c5c5U, 0x50603030U, 0x03020101U, 0xa9ce6767U, 0x7d562b2bU, 0x19e7fefeU, 0x62b5d7d7U, -- 0xe64dababU, 0x9aec7676U, 0x458fcacaU, 0x9d1f8282U, 0x4089c9c9U, 0x87fa7d7dU, 0x15effafaU, -- 0xebb25959U, 0xc98e4747U, 0x0bfbf0f0U, 0xec41adadU, 0x67b3d4d4U, 0xfd5fa2a2U, 0xea45afafU, -- 0xbf239c9cU, 0xf753a4a4U, 0x96e47272U, 0x5b9bc0c0U, 0xc275b7b7U, 0x1ce1fdfdU, 0xae3d9393U, -- 0x6a4c2626U, 0x5a6c3636U, 0x417e3f3fU, 0x02f5f7f7U, 0x4f83ccccU, 0x5c683434U, 0xf451a5a5U, -- 0x34d1e5e5U, 0x08f9f1f1U, 0x93e27171U, 0x73abd8d8U, 0x53623131U, 0x3f2a1515U, 0x0c080404U, -- 0x5295c7c7U, 0x65462323U, 0x5e9dc3c3U, 0x28301818U, 0xa1379696U, 0x0f0a0505U, 0xb52f9a9aU, -- 0x090e0707U, 0x36241212U, 0x9b1b8080U, 0x3ddfe2e2U, 0x26cdebebU, 0x694e2727U, 0xcd7fb2b2U, -- 0x9fea7575U, 0x1b120909U, 0x9e1d8383U, 0x74582c2cU, 0x2e341a1aU, 0x2d361b1bU, 0xb2dc6e6eU, -- 0xeeb45a5aU, 0xfb5ba0a0U, 0xf6a45252U, 0x4d763b3bU, 0x61b7d6d6U, 0xce7db3b3U, 0x7b522929U, -- 0x3edde3e3U, 0x715e2f2fU, 0x97138484U, 0xf5a65353U, 0x68b9d1d1U, 0x00000000U, 0x2cc1ededU, -- 0x60402020U, 0x1fe3fcfcU, 0xc879b1b1U, 0xedb65b5bU, 0xbed46a6aU, 0x468dcbcbU, 0xd967bebeU, -- 0x4b723939U, 0xde944a4aU, 0xd4984c4cU, 0xe8b05858U, 0x4a85cfcfU, 0x6bbbd0d0U, 0x2ac5efefU, -- 0xe54faaaaU, 0x16edfbfbU, 0xc5864343U, 0xd79a4d4dU, 0x55663333U, 0x94118585U, 0xcf8a4545U, -- 0x10e9f9f9U, 0x06040202U, 0x81fe7f7fU, 0xf0a05050U, 0x44783c3cU, 0xba259f9fU, 0xe34ba8a8U, -- 0xf3a25151U, 0xfe5da3a3U, 0xc0804040U, 0x8a058f8fU, 0xad3f9292U, 0xbc219d9dU, 0x48703838U, -- 0x04f1f5f5U, 0xdf63bcbcU, 0xc177b6b6U, 0x75afdadaU, 0x63422121U, 0x30201010U, 0x1ae5ffffU, -- 0x0efdf3f3U, 0x6dbfd2d2U, 0x4c81cdcdU, 0x14180c0cU, 0x35261313U, 0x2fc3ececU, 0xe1be5f5fU, -- 0xa2359797U, 0xcc884444U, 0x392e1717U, 0x5793c4c4U, 0xf255a7a7U, 0x82fc7e7eU, 0x477a3d3dU, -- 0xacc86464U, 0xe7ba5d5dU, 0x2b321919U, 0x95e67373U, 0xa0c06060U, 0x98198181U, 0xd19e4f4fU, -- 0x7fa3dcdcU, 0x66442222U, 0x7e542a2aU, 0xab3b9090U, 0x830b8888U, 0xca8c4646U, 0x29c7eeeeU, -- 0xd36bb8b8U, 0x3c281414U, 0x79a7dedeU, 0xe2bc5e5eU, 0x1d160b0bU, 0x76addbdbU, 0x3bdbe0e0U, -- 0x56643232U, 0x4e743a3aU, 0x1e140a0aU, 0xdb924949U, 0x0a0c0606U, 0x6c482424U, 0xe4b85c5cU, -- 0x5d9fc2c2U, 0x6ebdd3d3U, 0xef43acacU, 0xa6c46262U, 0xa8399191U, 0xa4319595U, 0x37d3e4e4U, -- 0x8bf27979U, 0x32d5e7e7U, 0x438bc8c8U, 0x596e3737U, 0xb7da6d6dU, 0x8c018d8dU, 0x64b1d5d5U, -- 0xd29c4e4eU, 0xe049a9a9U, 0xb4d86c6cU, 0xfaac5656U, 0x07f3f4f4U, 0x25cfeaeaU, 0xafca6565U, -- 0x8ef47a7aU, 0xe947aeaeU, 0x18100808U, 0xd56fbabaU, 0x88f07878U, 0x6f4a2525U, 0x725c2e2eU, -- 0x24381c1cU, 0xf157a6a6U, 0xc773b4b4U, 0x5197c6c6U, 0x23cbe8e8U, 0x7ca1ddddU, 0x9ce87474U, -- 0x213e1f1fU, 0xdd964b4bU, 0xdc61bdbdU, 0x860d8b8bU, 0x850f8a8aU, 0x90e07070U, 0x427c3e3eU, -- 0xc471b5b5U, 0xaacc6666U, 0xd8904848U, 0x05060303U, 0x01f7f6f6U, 0x121c0e0eU, 0xa3c26161U, -- 0x5f6a3535U, 0xf9ae5757U, 0xd069b9b9U, 0x91178686U, 0x5899c1c1U, 0x273a1d1dU, 0xb9279e9eU, -- 0x38d9e1e1U, 0x13ebf8f8U, 0xb32b9898U, 0x33221111U, 0xbbd26969U, 0x70a9d9d9U, 0x89078e8eU, -- 0xa7339494U, 0xb62d9b9bU, 0x223c1e1eU, 0x92158787U, 0x20c9e9e9U, 0x4987ceceU, 0xffaa5555U, -- 0x78502828U, 0x7aa5dfdfU, 0x8f038c8cU, 0xf859a1a1U, 0x80098989U, 0x171a0d0dU, 0xda65bfbfU, -- 0x31d7e6e6U, 0xc6844242U, 0xb8d06868U, 0xc3824141U, 0xb0299999U, 0x775a2d2dU, 0x111e0f0fU, -- 0xcb7bb0b0U, 0xfca85454U, 0xd66dbbbbU, 0x3a2c1616U, --}; --static const u32 Te2[256] = { -- 0x63a5c663U, 0x7c84f87cU, 0x7799ee77U, 0x7b8df67bU, 0xf20dfff2U, 0x6bbdd66bU, 0x6fb1de6fU, -- 0xc55491c5U, 0x30506030U, 0x01030201U, 0x67a9ce67U, 0x2b7d562bU, 0xfe19e7feU, 0xd762b5d7U, -- 0xabe64dabU, 0x769aec76U, 0xca458fcaU, 0x829d1f82U, 0xc94089c9U, 0x7d87fa7dU, 0xfa15effaU, -- 0x59ebb259U, 0x47c98e47U, 0xf00bfbf0U, 0xadec41adU, 0xd467b3d4U, 0xa2fd5fa2U, 0xafea45afU, -- 0x9cbf239cU, 0xa4f753a4U, 0x7296e472U, 0xc05b9bc0U, 0xb7c275b7U, 0xfd1ce1fdU, 0x93ae3d93U, -- 0x266a4c26U, 0x365a6c36U, 0x3f417e3fU, 0xf702f5f7U, 0xcc4f83ccU, 0x345c6834U, 0xa5f451a5U, -- 0xe534d1e5U, 0xf108f9f1U, 0x7193e271U, 0xd873abd8U, 0x31536231U, 0x153f2a15U, 0x040c0804U, -- 0xc75295c7U, 0x23654623U, 0xc35e9dc3U, 0x18283018U, 0x96a13796U, 0x050f0a05U, 0x9ab52f9aU, -- 0x07090e07U, 0x12362412U, 0x809b1b80U, 0xe23ddfe2U, 0xeb26cdebU, 0x27694e27U, 0xb2cd7fb2U, -- 0x759fea75U, 0x091b1209U, 0x839e1d83U, 0x2c74582cU, 0x1a2e341aU, 0x1b2d361bU, 0x6eb2dc6eU, -- 0x5aeeb45aU, 0xa0fb5ba0U, 0x52f6a452U, 0x3b4d763bU, 0xd661b7d6U, 0xb3ce7db3U, 0x297b5229U, -- 0xe33edde3U, 0x2f715e2fU, 0x84971384U, 0x53f5a653U, 0xd168b9d1U, 0x00000000U, 0xed2cc1edU, -- 0x20604020U, 0xfc1fe3fcU, 0xb1c879b1U, 0x5bedb65bU, 0x6abed46aU, 0xcb468dcbU, 0xbed967beU, -- 0x394b7239U, 0x4ade944aU, 0x4cd4984cU, 0x58e8b058U, 0xcf4a85cfU, 0xd06bbbd0U, 0xef2ac5efU, -- 0xaae54faaU, 0xfb16edfbU, 0x43c58643U, 0x4dd79a4dU, 0x33556633U, 0x85941185U, 0x45cf8a45U, -- 0xf910e9f9U, 0x02060402U, 0x7f81fe7fU, 0x50f0a050U, 0x3c44783cU, 0x9fba259fU, 0xa8e34ba8U, -- 0x51f3a251U, 0xa3fe5da3U, 0x40c08040U, 0x8f8a058fU, 0x92ad3f92U, 0x9dbc219dU, 0x38487038U, -- 0xf504f1f5U, 0xbcdf63bcU, 0xb6c177b6U, 0xda75afdaU, 0x21634221U, 0x10302010U, 0xff1ae5ffU, -- 0xf30efdf3U, 0xd26dbfd2U, 0xcd4c81cdU, 0x0c14180cU, 0x13352613U, 0xec2fc3ecU, 0x5fe1be5fU, -- 0x97a23597U, 0x44cc8844U, 0x17392e17U, 0xc45793c4U, 0xa7f255a7U, 0x7e82fc7eU, 0x3d477a3dU, -- 0x64acc864U, 0x5de7ba5dU, 0x192b3219U, 0x7395e673U, 0x60a0c060U, 0x81981981U, 0x4fd19e4fU, -- 0xdc7fa3dcU, 0x22664422U, 0x2a7e542aU, 0x90ab3b90U, 0x88830b88U, 0x46ca8c46U, 0xee29c7eeU, -- 0xb8d36bb8U, 0x143c2814U, 0xde79a7deU, 0x5ee2bc5eU, 0x0b1d160bU, 0xdb76addbU, 0xe03bdbe0U, -- 0x32566432U, 0x3a4e743aU, 0x0a1e140aU, 0x49db9249U, 0x060a0c06U, 0x246c4824U, 0x5ce4b85cU, -- 0xc25d9fc2U, 0xd36ebdd3U, 0xacef43acU, 0x62a6c462U, 0x91a83991U, 0x95a43195U, 0xe437d3e4U, -- 0x798bf279U, 0xe732d5e7U, 0xc8438bc8U, 0x37596e37U, 0x6db7da6dU, 0x8d8c018dU, 0xd564b1d5U, -- 0x4ed29c4eU, 0xa9e049a9U, 0x6cb4d86cU, 0x56faac56U, 0xf407f3f4U, 0xea25cfeaU, 0x65afca65U, -- 0x7a8ef47aU, 0xaee947aeU, 0x08181008U, 0xbad56fbaU, 0x7888f078U, 0x256f4a25U, 0x2e725c2eU, -- 0x1c24381cU, 0xa6f157a6U, 0xb4c773b4U, 0xc65197c6U, 0xe823cbe8U, 0xdd7ca1ddU, 0x749ce874U, -- 0x1f213e1fU, 0x4bdd964bU, 0xbddc61bdU, 0x8b860d8bU, 0x8a850f8aU, 0x7090e070U, 0x3e427c3eU, -- 0xb5c471b5U, 0x66aacc66U, 0x48d89048U, 0x03050603U, 0xf601f7f6U, 0x0e121c0eU, 0x61a3c261U, -- 0x355f6a35U, 0x57f9ae57U, 0xb9d069b9U, 0x86911786U, 0xc15899c1U, 0x1d273a1dU, 0x9eb9279eU, -- 0xe138d9e1U, 0xf813ebf8U, 0x98b32b98U, 0x11332211U, 0x69bbd269U, 0xd970a9d9U, 0x8e89078eU, -- 0x94a73394U, 0x9bb62d9bU, 0x1e223c1eU, 0x87921587U, 0xe920c9e9U, 0xce4987ceU, 0x55ffaa55U, -- 0x28785028U, 0xdf7aa5dfU, 0x8c8f038cU, 0xa1f859a1U, 0x89800989U, 0x0d171a0dU, 0xbfda65bfU, -- 0xe631d7e6U, 0x42c68442U, 0x68b8d068U, 0x41c38241U, 0x99b02999U, 0x2d775a2dU, 0x0f111e0fU, -- 0xb0cb7bb0U, 0x54fca854U, 0xbbd66dbbU, 0x163a2c16U, --}; --static const u32 Te3[256] = { +-hashkit_string_st *aes_decrypt(encryption_context_t *crypto_context, const unsigned char *source, +- size_t source_length); - -- 0x6363a5c6U, 0x7c7c84f8U, 0x777799eeU, 0x7b7b8df6U, 0xf2f20dffU, 0x6b6bbdd6U, 0x6f6fb1deU, -- 0xc5c55491U, 0x30305060U, 0x01010302U, 0x6767a9ceU, 0x2b2b7d56U, 0xfefe19e7U, 0xd7d762b5U, -- 0xababe64dU, 0x76769aecU, 0xcaca458fU, 0x82829d1fU, 0xc9c94089U, 0x7d7d87faU, 0xfafa15efU, -- 0x5959ebb2U, 0x4747c98eU, 0xf0f00bfbU, 0xadadec41U, 0xd4d467b3U, 0xa2a2fd5fU, 0xafafea45U, -- 0x9c9cbf23U, 0xa4a4f753U, 0x727296e4U, 0xc0c05b9bU, 0xb7b7c275U, 0xfdfd1ce1U, 0x9393ae3dU, -- 0x26266a4cU, 0x36365a6cU, 0x3f3f417eU, 0xf7f702f5U, 0xcccc4f83U, 0x34345c68U, 0xa5a5f451U, -- 0xe5e534d1U, 0xf1f108f9U, 0x717193e2U, 0xd8d873abU, 0x31315362U, 0x15153f2aU, 0x04040c08U, -- 0xc7c75295U, 0x23236546U, 0xc3c35e9dU, 0x18182830U, 0x9696a137U, 0x05050f0aU, 0x9a9ab52fU, -- 0x0707090eU, 0x12123624U, 0x80809b1bU, 0xe2e23ddfU, 0xebeb26cdU, 0x2727694eU, 0xb2b2cd7fU, -- 0x75759feaU, 0x09091b12U, 0x83839e1dU, 0x2c2c7458U, 0x1a1a2e34U, 0x1b1b2d36U, 0x6e6eb2dcU, -- 0x5a5aeeb4U, 0xa0a0fb5bU, 0x5252f6a4U, 0x3b3b4d76U, 0xd6d661b7U, 0xb3b3ce7dU, 0x29297b52U, -- 0xe3e33eddU, 0x2f2f715eU, 0x84849713U, 0x5353f5a6U, 0xd1d168b9U, 0x00000000U, 0xeded2cc1U, -- 0x20206040U, 0xfcfc1fe3U, 0xb1b1c879U, 0x5b5bedb6U, 0x6a6abed4U, 0xcbcb468dU, 0xbebed967U, -- 0x39394b72U, 0x4a4ade94U, 0x4c4cd498U, 0x5858e8b0U, 0xcfcf4a85U, 0xd0d06bbbU, 0xefef2ac5U, -- 0xaaaae54fU, 0xfbfb16edU, 0x4343c586U, 0x4d4dd79aU, 0x33335566U, 0x85859411U, 0x4545cf8aU, -- 0xf9f910e9U, 0x02020604U, 0x7f7f81feU, 0x5050f0a0U, 0x3c3c4478U, 0x9f9fba25U, 0xa8a8e34bU, -- 0x5151f3a2U, 0xa3a3fe5dU, 0x4040c080U, 0x8f8f8a05U, 0x9292ad3fU, 0x9d9dbc21U, 0x38384870U, -- 0xf5f504f1U, 0xbcbcdf63U, 0xb6b6c177U, 0xdada75afU, 0x21216342U, 0x10103020U, 0xffff1ae5U, -- 0xf3f30efdU, 0xd2d26dbfU, 0xcdcd4c81U, 0x0c0c1418U, 0x13133526U, 0xecec2fc3U, 0x5f5fe1beU, -- 0x9797a235U, 0x4444cc88U, 0x1717392eU, 0xc4c45793U, 0xa7a7f255U, 0x7e7e82fcU, 0x3d3d477aU, -- 0x6464acc8U, 0x5d5de7baU, 0x19192b32U, 0x737395e6U, 0x6060a0c0U, 0x81819819U, 0x4f4fd19eU, -- 0xdcdc7fa3U, 0x22226644U, 0x2a2a7e54U, 0x9090ab3bU, 0x8888830bU, 0x4646ca8cU, 0xeeee29c7U, -- 0xb8b8d36bU, 0x14143c28U, 0xdede79a7U, 0x5e5ee2bcU, 0x0b0b1d16U, 0xdbdb76adU, 0xe0e03bdbU, -- 0x32325664U, 0x3a3a4e74U, 0x0a0a1e14U, 0x4949db92U, 0x06060a0cU, 0x24246c48U, 0x5c5ce4b8U, -- 0xc2c25d9fU, 0xd3d36ebdU, 0xacacef43U, 0x6262a6c4U, 0x9191a839U, 0x9595a431U, 0xe4e437d3U, -- 0x79798bf2U, 0xe7e732d5U, 0xc8c8438bU, 0x3737596eU, 0x6d6db7daU, 0x8d8d8c01U, 0xd5d564b1U, -- 0x4e4ed29cU, 0xa9a9e049U, 0x6c6cb4d8U, 0x5656faacU, 0xf4f407f3U, 0xeaea25cfU, 0x6565afcaU, -- 0x7a7a8ef4U, 0xaeaee947U, 0x08081810U, 0xbabad56fU, 0x787888f0U, 0x25256f4aU, 0x2e2e725cU, -- 0x1c1c2438U, 0xa6a6f157U, 0xb4b4c773U, 0xc6c65197U, 0xe8e823cbU, 0xdddd7ca1U, 0x74749ce8U, -- 0x1f1f213eU, 0x4b4bdd96U, 0xbdbddc61U, 0x8b8b860dU, 0x8a8a850fU, 0x707090e0U, 0x3e3e427cU, -- 0xb5b5c471U, 0x6666aaccU, 0x4848d890U, 0x03030506U, 0xf6f601f7U, 0x0e0e121cU, 0x6161a3c2U, -- 0x35355f6aU, 0x5757f9aeU, 0xb9b9d069U, 0x86869117U, 0xc1c15899U, 0x1d1d273aU, 0x9e9eb927U, -- 0xe1e138d9U, 0xf8f813ebU, 0x9898b32bU, 0x11113322U, 0x6969bbd2U, 0xd9d970a9U, 0x8e8e8907U, -- 0x9494a733U, 0x9b9bb62dU, 0x1e1e223cU, 0x87879215U, 0xe9e920c9U, 0xcece4987U, 0x5555ffaaU, -- 0x28287850U, 0xdfdf7aa5U, 0x8c8c8f03U, 0xa1a1f859U, 0x89898009U, 0x0d0d171aU, 0xbfbfda65U, -- 0xe6e631d7U, 0x4242c684U, 0x6868b8d0U, 0x4141c382U, 0x9999b029U, 0x2d2d775aU, 0x0f0f111eU, -- 0xb0b0cb7bU, 0x5454fca8U, 0xbbbbd66dU, 0x16163a2cU, --}; --static const u32 Te4[256] = { -- 0x63636363U, 0x7c7c7c7cU, 0x77777777U, 0x7b7b7b7bU, 0xf2f2f2f2U, 0x6b6b6b6bU, 0x6f6f6f6fU, -- 0xc5c5c5c5U, 0x30303030U, 0x01010101U, 0x67676767U, 0x2b2b2b2bU, 0xfefefefeU, 0xd7d7d7d7U, -- 0xababababU, 0x76767676U, 0xcacacacaU, 0x82828282U, 0xc9c9c9c9U, 0x7d7d7d7dU, 0xfafafafaU, -- 0x59595959U, 0x47474747U, 0xf0f0f0f0U, 0xadadadadU, 0xd4d4d4d4U, 0xa2a2a2a2U, 0xafafafafU, -- 0x9c9c9c9cU, 0xa4a4a4a4U, 0x72727272U, 0xc0c0c0c0U, 0xb7b7b7b7U, 0xfdfdfdfdU, 0x93939393U, -- 0x26262626U, 0x36363636U, 0x3f3f3f3fU, 0xf7f7f7f7U, 0xccccccccU, 0x34343434U, 0xa5a5a5a5U, -- 0xe5e5e5e5U, 0xf1f1f1f1U, 0x71717171U, 0xd8d8d8d8U, 0x31313131U, 0x15151515U, 0x04040404U, -- 0xc7c7c7c7U, 0x23232323U, 0xc3c3c3c3U, 0x18181818U, 0x96969696U, 0x05050505U, 0x9a9a9a9aU, -- 0x07070707U, 0x12121212U, 0x80808080U, 0xe2e2e2e2U, 0xebebebebU, 0x27272727U, 0xb2b2b2b2U, -- 0x75757575U, 0x09090909U, 0x83838383U, 0x2c2c2c2cU, 0x1a1a1a1aU, 0x1b1b1b1bU, 0x6e6e6e6eU, -- 0x5a5a5a5aU, 0xa0a0a0a0U, 0x52525252U, 0x3b3b3b3bU, 0xd6d6d6d6U, 0xb3b3b3b3U, 0x29292929U, -- 0xe3e3e3e3U, 0x2f2f2f2fU, 0x84848484U, 0x53535353U, 0xd1d1d1d1U, 0x00000000U, 0xededededU, -- 0x20202020U, 0xfcfcfcfcU, 0xb1b1b1b1U, 0x5b5b5b5bU, 0x6a6a6a6aU, 0xcbcbcbcbU, 0xbebebebeU, -- 0x39393939U, 0x4a4a4a4aU, 0x4c4c4c4cU, 0x58585858U, 0xcfcfcfcfU, 0xd0d0d0d0U, 0xefefefefU, -- 0xaaaaaaaaU, 0xfbfbfbfbU, 0x43434343U, 0x4d4d4d4dU, 0x33333333U, 0x85858585U, 0x45454545U, -- 0xf9f9f9f9U, 0x02020202U, 0x7f7f7f7fU, 0x50505050U, 0x3c3c3c3cU, 0x9f9f9f9fU, 0xa8a8a8a8U, -- 0x51515151U, 0xa3a3a3a3U, 0x40404040U, 0x8f8f8f8fU, 0x92929292U, 0x9d9d9d9dU, 0x38383838U, -- 0xf5f5f5f5U, 0xbcbcbcbcU, 0xb6b6b6b6U, 0xdadadadaU, 0x21212121U, 0x10101010U, 0xffffffffU, -- 0xf3f3f3f3U, 0xd2d2d2d2U, 0xcdcdcdcdU, 0x0c0c0c0cU, 0x13131313U, 0xececececU, 0x5f5f5f5fU, -- 0x97979797U, 0x44444444U, 0x17171717U, 0xc4c4c4c4U, 0xa7a7a7a7U, 0x7e7e7e7eU, 0x3d3d3d3dU, -- 0x64646464U, 0x5d5d5d5dU, 0x19191919U, 0x73737373U, 0x60606060U, 0x81818181U, 0x4f4f4f4fU, -- 0xdcdcdcdcU, 0x22222222U, 0x2a2a2a2aU, 0x90909090U, 0x88888888U, 0x46464646U, 0xeeeeeeeeU, -- 0xb8b8b8b8U, 0x14141414U, 0xdedededeU, 0x5e5e5e5eU, 0x0b0b0b0bU, 0xdbdbdbdbU, 0xe0e0e0e0U, -- 0x32323232U, 0x3a3a3a3aU, 0x0a0a0a0aU, 0x49494949U, 0x06060606U, 0x24242424U, 0x5c5c5c5cU, -- 0xc2c2c2c2U, 0xd3d3d3d3U, 0xacacacacU, 0x62626262U, 0x91919191U, 0x95959595U, 0xe4e4e4e4U, -- 0x79797979U, 0xe7e7e7e7U, 0xc8c8c8c8U, 0x37373737U, 0x6d6d6d6dU, 0x8d8d8d8dU, 0xd5d5d5d5U, -- 0x4e4e4e4eU, 0xa9a9a9a9U, 0x6c6c6c6cU, 0x56565656U, 0xf4f4f4f4U, 0xeaeaeaeaU, 0x65656565U, -- 0x7a7a7a7aU, 0xaeaeaeaeU, 0x08080808U, 0xbabababaU, 0x78787878U, 0x25252525U, 0x2e2e2e2eU, -- 0x1c1c1c1cU, 0xa6a6a6a6U, 0xb4b4b4b4U, 0xc6c6c6c6U, 0xe8e8e8e8U, 0xddddddddU, 0x74747474U, -- 0x1f1f1f1fU, 0x4b4b4b4bU, 0xbdbdbdbdU, 0x8b8b8b8bU, 0x8a8a8a8aU, 0x70707070U, 0x3e3e3e3eU, -- 0xb5b5b5b5U, 0x66666666U, 0x48484848U, 0x03030303U, 0xf6f6f6f6U, 0x0e0e0e0eU, 0x61616161U, -- 0x35353535U, 0x57575757U, 0xb9b9b9b9U, 0x86868686U, 0xc1c1c1c1U, 0x1d1d1d1dU, 0x9e9e9e9eU, -- 0xe1e1e1e1U, 0xf8f8f8f8U, 0x98989898U, 0x11111111U, 0x69696969U, 0xd9d9d9d9U, 0x8e8e8e8eU, -- 0x94949494U, 0x9b9b9b9bU, 0x1e1e1e1eU, 0x87878787U, 0xe9e9e9e9U, 0xcecececeU, 0x55555555U, -- 0x28282828U, 0xdfdfdfdfU, 0x8c8c8c8cU, 0xa1a1a1a1U, 0x89898989U, 0x0d0d0d0dU, 0xbfbfbfbfU, -- 0xe6e6e6e6U, 0x42424242U, 0x68686868U, 0x41414141U, 0x99999999U, 0x2d2d2d2dU, 0x0f0f0f0fU, -- 0xb0b0b0b0U, 0x54545454U, 0xbbbbbbbbU, 0x16161616U, --}; --static const u32 Td0[256] = { -- 0x51f4a750U, 0x7e416553U, 0x1a17a4c3U, 0x3a275e96U, 0x3bab6bcbU, 0x1f9d45f1U, 0xacfa58abU, -- 0x4be30393U, 0x2030fa55U, 0xad766df6U, 0x88cc7691U, 0xf5024c25U, 0x4fe5d7fcU, 0xc52acbd7U, -- 0x26354480U, 0xb562a38fU, 0xdeb15a49U, 0x25ba1b67U, 0x45ea0e98U, 0x5dfec0e1U, 0xc32f7502U, -- 0x814cf012U, 0x8d4697a3U, 0x6bd3f9c6U, 0x038f5fe7U, 0x15929c95U, 0xbf6d7aebU, 0x955259daU, -- 0xd4be832dU, 0x587421d3U, 0x49e06929U, 0x8ec9c844U, 0x75c2896aU, 0xf48e7978U, 0x99583e6bU, -- 0x27b971ddU, 0xbee14fb6U, 0xf088ad17U, 0xc920ac66U, 0x7dce3ab4U, 0x63df4a18U, 0xe51a3182U, -- 0x97513360U, 0x62537f45U, 0xb16477e0U, 0xbb6bae84U, 0xfe81a01cU, 0xf9082b94U, 0x70486858U, -- 0x8f45fd19U, 0x94de6c87U, 0x527bf8b7U, 0xab73d323U, 0x724b02e2U, 0xe31f8f57U, 0x6655ab2aU, -- 0xb2eb2807U, 0x2fb5c203U, 0x86c57b9aU, 0xd33708a5U, 0x302887f2U, 0x23bfa5b2U, 0x02036abaU, -- 0xed16825cU, 0x8acf1c2bU, 0xa779b492U, 0xf307f2f0U, 0x4e69e2a1U, 0x65daf4cdU, 0x0605bed5U, -- 0xd134621fU, 0xc4a6fe8aU, 0x342e539dU, 0xa2f355a0U, 0x058ae132U, 0xa4f6eb75U, 0x0b83ec39U, -- 0x4060efaaU, 0x5e719f06U, 0xbd6e1051U, 0x3e218af9U, 0x96dd063dU, 0xdd3e05aeU, 0x4de6bd46U, -- 0x91548db5U, 0x71c45d05U, 0x0406d46fU, 0x605015ffU, 0x1998fb24U, 0xd6bde997U, 0x894043ccU, -- 0x67d99e77U, 0xb0e842bdU, 0x07898b88U, 0xe7195b38U, 0x79c8eedbU, 0xa17c0a47U, 0x7c420fe9U, -- 0xf8841ec9U, 0x00000000U, 0x09808683U, 0x322bed48U, 0x1e1170acU, 0x6c5a724eU, 0xfd0efffbU, -- 0x0f853856U, 0x3daed51eU, 0x362d3927U, 0x0a0fd964U, 0x685ca621U, 0x9b5b54d1U, 0x24362e3aU, -- 0x0c0a67b1U, 0x9357e70fU, 0xb4ee96d2U, 0x1b9b919eU, 0x80c0c54fU, 0x61dc20a2U, 0x5a774b69U, -- 0x1c121a16U, 0xe293ba0aU, 0xc0a02ae5U, 0x3c22e043U, 0x121b171dU, 0x0e090d0bU, 0xf28bc7adU, -- 0x2db6a8b9U, 0x141ea9c8U, 0x57f11985U, 0xaf75074cU, 0xee99ddbbU, 0xa37f60fdU, 0xf701269fU, -- 0x5c72f5bcU, 0x44663bc5U, 0x5bfb7e34U, 0x8b432976U, 0xcb23c6dcU, 0xb6edfc68U, 0xb8e4f163U, -- 0xd731dccaU, 0x42638510U, 0x13972240U, 0x84c61120U, 0x854a247dU, 0xd2bb3df8U, 0xaef93211U, -- 0xc729a16dU, 0x1d9e2f4bU, 0xdcb230f3U, 0x0d8652ecU, 0x77c1e3d0U, 0x2bb3166cU, 0xa970b999U, -- 0x119448faU, 0x47e96422U, 0xa8fc8cc4U, 0xa0f03f1aU, 0x567d2cd8U, 0x223390efU, 0x87494ec7U, -- 0xd938d1c1U, 0x8ccaa2feU, 0x98d40b36U, 0xa6f581cfU, 0xa57ade28U, 0xdab78e26U, 0x3fadbfa4U, -- 0x2c3a9de4U, 0x5078920dU, 0x6a5fcc9bU, 0x547e4662U, 0xf68d13c2U, 0x90d8b8e8U, 0x2e39f75eU, -- 0x82c3aff5U, 0x9f5d80beU, 0x69d0937cU, 0x6fd52da9U, 0xcf2512b3U, 0xc8ac993bU, 0x10187da7U, -- 0xe89c636eU, 0xdb3bbb7bU, 0xcd267809U, 0x6e5918f4U, 0xec9ab701U, 0x834f9aa8U, 0xe6956e65U, -- 0xaaffe67eU, 0x21bccf08U, 0xef15e8e6U, 0xbae79bd9U, 0x4a6f36ceU, 0xea9f09d4U, 0x29b07cd6U, -- 0x31a4b2afU, 0x2a3f2331U, 0xc6a59430U, 0x35a266c0U, 0x744ebc37U, 0xfc82caa6U, 0xe090d0b0U, -- 0x33a7d815U, 0xf104984aU, 0x41ecdaf7U, 0x7fcd500eU, 0x1791f62fU, 0x764dd68dU, 0x43efb04dU, -- 0xccaa4d54U, 0xe49604dfU, 0x9ed1b5e3U, 0x4c6a881bU, 0xc12c1fb8U, 0x4665517fU, 0x9d5eea04U, -- 0x018c355dU, 0xfa877473U, 0xfb0b412eU, 0xb3671d5aU, 0x92dbd252U, 0xe9105633U, 0x6dd64713U, -- 0x9ad7618cU, 0x37a10c7aU, 0x59f8148eU, 0xeb133c89U, 0xcea927eeU, 0xb761c935U, 0xe11ce5edU, -- 0x7a47b13cU, 0x9cd2df59U, 0x55f2733fU, 0x1814ce79U, 0x73c737bfU, 0x53f7cdeaU, 0x5ffdaa5bU, -- 0xdf3d6f14U, 0x7844db86U, 0xcaaff381U, 0xb968c43eU, 0x3824342cU, 0xc2a3405fU, 0x161dc372U, -- 0xbce2250cU, 0x283c498bU, 0xff0d9541U, 0x39a80171U, 0x080cb3deU, 0xd8b4e49cU, 0x6456c190U, -- 0x7bcb8461U, 0xd532b670U, 0x486c5c74U, 0xd0b85742U, --}; --static const u32 Td1[256] = { -- 0x5051f4a7U, 0x537e4165U, 0xc31a17a4U, 0x963a275eU, 0xcb3bab6bU, 0xf11f9d45U, 0xabacfa58U, -- 0x934be303U, 0x552030faU, 0xf6ad766dU, 0x9188cc76U, 0x25f5024cU, 0xfc4fe5d7U, 0xd7c52acbU, -- 0x80263544U, 0x8fb562a3U, 0x49deb15aU, 0x6725ba1bU, 0x9845ea0eU, 0xe15dfec0U, 0x02c32f75U, -- 0x12814cf0U, 0xa38d4697U, 0xc66bd3f9U, 0xe7038f5fU, 0x9515929cU, 0xebbf6d7aU, 0xda955259U, -- 0x2dd4be83U, 0xd3587421U, 0x2949e069U, 0x448ec9c8U, 0x6a75c289U, 0x78f48e79U, 0x6b99583eU, -- 0xdd27b971U, 0xb6bee14fU, 0x17f088adU, 0x66c920acU, 0xb47dce3aU, 0x1863df4aU, 0x82e51a31U, -- 0x60975133U, 0x4562537fU, 0xe0b16477U, 0x84bb6baeU, 0x1cfe81a0U, 0x94f9082bU, 0x58704868U, -- 0x198f45fdU, 0x8794de6cU, 0xb7527bf8U, 0x23ab73d3U, 0xe2724b02U, 0x57e31f8fU, 0x2a6655abU, -- 0x07b2eb28U, 0x032fb5c2U, 0x9a86c57bU, 0xa5d33708U, 0xf2302887U, 0xb223bfa5U, 0xba02036aU, -- 0x5ced1682U, 0x2b8acf1cU, 0x92a779b4U, 0xf0f307f2U, 0xa14e69e2U, 0xcd65daf4U, 0xd50605beU, -- 0x1fd13462U, 0x8ac4a6feU, 0x9d342e53U, 0xa0a2f355U, 0x32058ae1U, 0x75a4f6ebU, 0x390b83ecU, -- 0xaa4060efU, 0x065e719fU, 0x51bd6e10U, 0xf93e218aU, 0x3d96dd06U, 0xaedd3e05U, 0x464de6bdU, -- 0xb591548dU, 0x0571c45dU, 0x6f0406d4U, 0xff605015U, 0x241998fbU, 0x97d6bde9U, 0xcc894043U, -- 0x7767d99eU, 0xbdb0e842U, 0x8807898bU, 0x38e7195bU, 0xdb79c8eeU, 0x47a17c0aU, 0xe97c420fU, -- 0xc9f8841eU, 0x00000000U, 0x83098086U, 0x48322bedU, 0xac1e1170U, 0x4e6c5a72U, 0xfbfd0effU, -- 0x560f8538U, 0x1e3daed5U, 0x27362d39U, 0x640a0fd9U, 0x21685ca6U, 0xd19b5b54U, 0x3a24362eU, -- 0xb10c0a67U, 0x0f9357e7U, 0xd2b4ee96U, 0x9e1b9b91U, 0x4f80c0c5U, 0xa261dc20U, 0x695a774bU, -- 0x161c121aU, 0x0ae293baU, 0xe5c0a02aU, 0x433c22e0U, 0x1d121b17U, 0x0b0e090dU, 0xadf28bc7U, -- 0xb92db6a8U, 0xc8141ea9U, 0x8557f119U, 0x4caf7507U, 0xbbee99ddU, 0xfda37f60U, 0x9ff70126U, -- 0xbc5c72f5U, 0xc544663bU, 0x345bfb7eU, 0x768b4329U, 0xdccb23c6U, 0x68b6edfcU, 0x63b8e4f1U, -- 0xcad731dcU, 0x10426385U, 0x40139722U, 0x2084c611U, 0x7d854a24U, 0xf8d2bb3dU, 0x11aef932U, -- 0x6dc729a1U, 0x4b1d9e2fU, 0xf3dcb230U, 0xec0d8652U, 0xd077c1e3U, 0x6c2bb316U, 0x99a970b9U, -- 0xfa119448U, 0x2247e964U, 0xc4a8fc8cU, 0x1aa0f03fU, 0xd8567d2cU, 0xef223390U, 0xc787494eU, -- 0xc1d938d1U, 0xfe8ccaa2U, 0x3698d40bU, 0xcfa6f581U, 0x28a57adeU, 0x26dab78eU, 0xa43fadbfU, -- 0xe42c3a9dU, 0x0d507892U, 0x9b6a5fccU, 0x62547e46U, 0xc2f68d13U, 0xe890d8b8U, 0x5e2e39f7U, -- 0xf582c3afU, 0xbe9f5d80U, 0x7c69d093U, 0xa96fd52dU, 0xb3cf2512U, 0x3bc8ac99U, 0xa710187dU, -- 0x6ee89c63U, 0x7bdb3bbbU, 0x09cd2678U, 0xf46e5918U, 0x01ec9ab7U, 0xa8834f9aU, 0x65e6956eU, -- 0x7eaaffe6U, 0x0821bccfU, 0xe6ef15e8U, 0xd9bae79bU, 0xce4a6f36U, 0xd4ea9f09U, 0xd629b07cU, -- 0xaf31a4b2U, 0x312a3f23U, 0x30c6a594U, 0xc035a266U, 0x37744ebcU, 0xa6fc82caU, 0xb0e090d0U, -- 0x1533a7d8U, 0x4af10498U, 0xf741ecdaU, 0x0e7fcd50U, 0x2f1791f6U, 0x8d764dd6U, 0x4d43efb0U, -- 0x54ccaa4dU, 0xdfe49604U, 0xe39ed1b5U, 0x1b4c6a88U, 0xb8c12c1fU, 0x7f466551U, 0x049d5eeaU, -- 0x5d018c35U, 0x73fa8774U, 0x2efb0b41U, 0x5ab3671dU, 0x5292dbd2U, 0x33e91056U, 0x136dd647U, -- 0x8c9ad761U, 0x7a37a10cU, 0x8e59f814U, 0x89eb133cU, 0xeecea927U, 0x35b761c9U, 0xede11ce5U, -- 0x3c7a47b1U, 0x599cd2dfU, 0x3f55f273U, 0x791814ceU, 0xbf73c737U, 0xea53f7cdU, 0x5b5ffdaaU, -- 0x14df3d6fU, 0x867844dbU, 0x81caaff3U, 0x3eb968c4U, 0x2c382434U, 0x5fc2a340U, 0x72161dc3U, -- 0x0cbce225U, 0x8b283c49U, 0x41ff0d95U, 0x7139a801U, 0xde080cb3U, 0x9cd8b4e4U, 0x906456c1U, -- 0x617bcb84U, 0x70d532b6U, 0x74486c5cU, 0x42d0b857U, --}; --static const u32 Td2[256] = { -- 0xa75051f4U, 0x65537e41U, 0xa4c31a17U, 0x5e963a27U, 0x6bcb3babU, 0x45f11f9dU, 0x58abacfaU, -- 0x03934be3U, 0xfa552030U, 0x6df6ad76U, 0x769188ccU, 0x4c25f502U, 0xd7fc4fe5U, 0xcbd7c52aU, -- 0x44802635U, 0xa38fb562U, 0x5a49deb1U, 0x1b6725baU, 0x0e9845eaU, 0xc0e15dfeU, 0x7502c32fU, -- 0xf012814cU, 0x97a38d46U, 0xf9c66bd3U, 0x5fe7038fU, 0x9c951592U, 0x7aebbf6dU, 0x59da9552U, -- 0x832dd4beU, 0x21d35874U, 0x692949e0U, 0xc8448ec9U, 0x896a75c2U, 0x7978f48eU, 0x3e6b9958U, -- 0x71dd27b9U, 0x4fb6bee1U, 0xad17f088U, 0xac66c920U, 0x3ab47dceU, 0x4a1863dfU, 0x3182e51aU, -- 0x33609751U, 0x7f456253U, 0x77e0b164U, 0xae84bb6bU, 0xa01cfe81U, 0x2b94f908U, 0x68587048U, -- 0xfd198f45U, 0x6c8794deU, 0xf8b7527bU, 0xd323ab73U, 0x02e2724bU, 0x8f57e31fU, 0xab2a6655U, -- 0x2807b2ebU, 0xc2032fb5U, 0x7b9a86c5U, 0x08a5d337U, 0x87f23028U, 0xa5b223bfU, 0x6aba0203U, -- 0x825ced16U, 0x1c2b8acfU, 0xb492a779U, 0xf2f0f307U, 0xe2a14e69U, 0xf4cd65daU, 0xbed50605U, -- 0x621fd134U, 0xfe8ac4a6U, 0x539d342eU, 0x55a0a2f3U, 0xe132058aU, 0xeb75a4f6U, 0xec390b83U, -- 0xefaa4060U, 0x9f065e71U, 0x1051bd6eU, +-bool aes_initialize(const unsigned char *key, const size_t key_length, +- encryption_context_t *crypto_context); - -- 0x8af93e21U, 0x063d96ddU, 0x05aedd3eU, 0xbd464de6U, 0x8db59154U, 0x5d0571c4U, 0xd46f0406U, -- 0x15ff6050U, 0xfb241998U, 0xe997d6bdU, 0x43cc8940U, 0x9e7767d9U, 0x42bdb0e8U, 0x8b880789U, -- 0x5b38e719U, 0xeedb79c8U, 0x0a47a17cU, 0x0fe97c42U, 0x1ec9f884U, 0x00000000U, 0x86830980U, -- 0xed48322bU, 0x70ac1e11U, 0x724e6c5aU, 0xfffbfd0eU, 0x38560f85U, 0xd51e3daeU, 0x3927362dU, -- 0xd9640a0fU, 0xa621685cU, 0x54d19b5bU, 0x2e3a2436U, 0x67b10c0aU, 0xe70f9357U, 0x96d2b4eeU, -- 0x919e1b9bU, 0xc54f80c0U, 0x20a261dcU, 0x4b695a77U, 0x1a161c12U, 0xba0ae293U, 0x2ae5c0a0U, -- 0xe0433c22U, 0x171d121bU, 0x0d0b0e09U, 0xc7adf28bU, 0xa8b92db6U, 0xa9c8141eU, 0x198557f1U, -- 0x074caf75U, 0xddbbee99U, 0x60fda37fU, 0x269ff701U, 0xf5bc5c72U, 0x3bc54466U, 0x7e345bfbU, -- 0x29768b43U, 0xc6dccb23U, 0xfc68b6edU, 0xf163b8e4U, 0xdccad731U, 0x85104263U, 0x22401397U, -- 0x112084c6U, 0x247d854aU, 0x3df8d2bbU, 0x3211aef9U, 0xa16dc729U, 0x2f4b1d9eU, 0x30f3dcb2U, -- 0x52ec0d86U, 0xe3d077c1U, 0x166c2bb3U, 0xb999a970U, 0x48fa1194U, 0x642247e9U, 0x8cc4a8fcU, -- 0x3f1aa0f0U, 0x2cd8567dU, 0x90ef2233U, 0x4ec78749U, 0xd1c1d938U, 0xa2fe8ccaU, 0x0b3698d4U, -- 0x81cfa6f5U, 0xde28a57aU, 0x8e26dab7U, 0xbfa43fadU, 0x9de42c3aU, 0x920d5078U, 0xcc9b6a5fU, -- 0x4662547eU, 0x13c2f68dU, 0xb8e890d8U, 0xf75e2e39U, 0xaff582c3U, 0x80be9f5dU, 0x937c69d0U, -- 0x2da96fd5U, 0x12b3cf25U, 0x993bc8acU, 0x7da71018U, 0x636ee89cU, 0xbb7bdb3bU, 0x7809cd26U, -- 0x18f46e59U, 0xb701ec9aU, 0x9aa8834fU, 0x6e65e695U, 0xe67eaaffU, 0xcf0821bcU, 0xe8e6ef15U, -- 0x9bd9bae7U, 0x36ce4a6fU, 0x09d4ea9fU, 0x7cd629b0U, 0xb2af31a4U, 0x23312a3fU, 0x9430c6a5U, -- 0x66c035a2U, 0xbc37744eU, 0xcaa6fc82U, 0xd0b0e090U, 0xd81533a7U, 0x984af104U, 0xdaf741ecU, -- 0x500e7fcdU, 0xf62f1791U, 0xd68d764dU, 0xb04d43efU, 0x4d54ccaaU, 0x04dfe496U, 0xb5e39ed1U, -- 0x881b4c6aU, 0x1fb8c12cU, 0x517f4665U, 0xea049d5eU, 0x355d018cU, 0x7473fa87U, 0x412efb0bU, -- 0x1d5ab367U, 0xd25292dbU, 0x5633e910U, 0x47136dd6U, 0x618c9ad7U, 0x0c7a37a1U, 0x148e59f8U, -- 0x3c89eb13U, 0x27eecea9U, 0xc935b761U, 0xe5ede11cU, 0xb13c7a47U, 0xdf599cd2U, 0x733f55f2U, -- 0xce791814U, 0x37bf73c7U, 0xcdea53f7U, 0xaa5b5ffdU, 0x6f14df3dU, 0xdb867844U, 0xf381caafU, -- 0xc43eb968U, 0x342c3824U, 0x405fc2a3U, 0xc372161dU, 0x250cbce2U, 0x498b283cU, 0x9541ff0dU, -- 0x017139a8U, 0xb3de080cU, 0xe49cd8b4U, 0xc1906456U, 0x84617bcbU, 0xb670d532U, 0x5c74486cU, -- 0x5742d0b8U, --}; --static const u32 Td3[256] = { -- 0xf4a75051U, 0x4165537eU, 0x17a4c31aU, 0x275e963aU, 0xab6bcb3bU, 0x9d45f11fU, 0xfa58abacU, -- 0xe303934bU, 0x30fa5520U, 0x766df6adU, 0xcc769188U, 0x024c25f5U, 0xe5d7fc4fU, 0x2acbd7c5U, -- 0x35448026U, 0x62a38fb5U, 0xb15a49deU, 0xba1b6725U, 0xea0e9845U, 0xfec0e15dU, 0x2f7502c3U, -- 0x4cf01281U, 0x4697a38dU, 0xd3f9c66bU, 0x8f5fe703U, 0x929c9515U, 0x6d7aebbfU, 0x5259da95U, -- 0xbe832dd4U, 0x7421d358U, 0xe0692949U, 0xc9c8448eU, 0xc2896a75U, 0x8e7978f4U, 0x583e6b99U, -- 0xb971dd27U, 0xe14fb6beU, 0x88ad17f0U, 0x20ac66c9U, 0xce3ab47dU, 0xdf4a1863U, 0x1a3182e5U, -- 0x51336097U, 0x537f4562U, 0x6477e0b1U, 0x6bae84bbU, 0x81a01cfeU, 0x082b94f9U, 0x48685870U, -- 0x45fd198fU, 0xde6c8794U, 0x7bf8b752U, 0x73d323abU, 0x4b02e272U, 0x1f8f57e3U, 0x55ab2a66U, -- 0xeb2807b2U, 0xb5c2032fU, 0xc57b9a86U, 0x3708a5d3U, 0x2887f230U, 0xbfa5b223U, 0x036aba02U, -- 0x16825cedU, 0xcf1c2b8aU, 0x79b492a7U, 0x07f2f0f3U, 0x69e2a14eU, 0xdaf4cd65U, 0x05bed506U, -- 0x34621fd1U, 0xa6fe8ac4U, 0x2e539d34U, 0xf355a0a2U, 0x8ae13205U, 0xf6eb75a4U, 0x83ec390bU, -- 0x60efaa40U, 0x719f065eU, 0x6e1051bdU, 0x218af93eU, 0xdd063d96U, 0x3e05aeddU, 0xe6bd464dU, -- 0x548db591U, 0xc45d0571U, 0x06d46f04U, 0x5015ff60U, 0x98fb2419U, 0xbde997d6U, 0x4043cc89U, -- 0xd99e7767U, 0xe842bdb0U, 0x898b8807U, 0x195b38e7U, 0xc8eedb79U, 0x7c0a47a1U, 0x420fe97cU, -- 0x841ec9f8U, 0x00000000U, 0x80868309U, 0x2bed4832U, 0x1170ac1eU, 0x5a724e6cU, 0x0efffbfdU, -- 0x8538560fU, 0xaed51e3dU, 0x2d392736U, 0x0fd9640aU, 0x5ca62168U, 0x5b54d19bU, 0x362e3a24U, -- 0x0a67b10cU, 0x57e70f93U, 0xee96d2b4U, 0x9b919e1bU, 0xc0c54f80U, 0xdc20a261U, 0x774b695aU, -- 0x121a161cU, 0x93ba0ae2U, 0xa02ae5c0U, 0x22e0433cU, 0x1b171d12U, 0x090d0b0eU, 0x8bc7adf2U, -- 0xb6a8b92dU, 0x1ea9c814U, 0xf1198557U, 0x75074cafU, 0x99ddbbeeU, 0x7f60fda3U, 0x01269ff7U, -- 0x72f5bc5cU, 0x663bc544U, 0xfb7e345bU, 0x4329768bU, 0x23c6dccbU, 0xedfc68b6U, 0xe4f163b8U, -- 0x31dccad7U, 0x63851042U, 0x97224013U, 0xc6112084U, 0x4a247d85U, 0xbb3df8d2U, 0xf93211aeU, -- 0x29a16dc7U, 0x9e2f4b1dU, 0xb230f3dcU, 0x8652ec0dU, 0xc1e3d077U, 0xb3166c2bU, 0x70b999a9U, -- 0x9448fa11U, 0xe9642247U, 0xfc8cc4a8U, 0xf03f1aa0U, 0x7d2cd856U, 0x3390ef22U, 0x494ec787U, -- 0x38d1c1d9U, 0xcaa2fe8cU, 0xd40b3698U, 0xf581cfa6U, 0x7ade28a5U, 0xb78e26daU, 0xadbfa43fU, -- 0x3a9de42cU, 0x78920d50U, 0x5fcc9b6aU, 0x7e466254U, 0x8d13c2f6U, 0xd8b8e890U, 0x39f75e2eU, -- 0xc3aff582U, 0x5d80be9fU, 0xd0937c69U, 0xd52da96fU, 0x2512b3cfU, 0xac993bc8U, 0x187da710U, -- 0x9c636ee8U, 0x3bbb7bdbU, 0x267809cdU, 0x5918f46eU, 0x9ab701ecU, 0x4f9aa883U, 0x956e65e6U, -- 0xffe67eaaU, 0xbccf0821U, 0x15e8e6efU, 0xe79bd9baU, 0x6f36ce4aU, 0x9f09d4eaU, 0xb07cd629U, -- 0xa4b2af31U, 0x3f23312aU, 0xa59430c6U, 0xa266c035U, 0x4ebc3774U, 0x82caa6fcU, 0x90d0b0e0U, -- 0xa7d81533U, 0x04984af1U, 0xecdaf741U, 0xcd500e7fU, 0x91f62f17U, 0x4dd68d76U, 0xefb04d43U, -- 0xaa4d54ccU, 0x9604dfe4U, 0xd1b5e39eU, 0x6a881b4cU, 0x2c1fb8c1U, 0x65517f46U, 0x5eea049dU, -- 0x8c355d01U, 0x877473faU, 0x0b412efbU, 0x671d5ab3U, 0xdbd25292U, 0x105633e9U, 0xd647136dU, -- 0xd7618c9aU, 0xa10c7a37U, 0xf8148e59U, 0x133c89ebU, 0xa927eeceU, 0x61c935b7U, 0x1ce5ede1U, -- 0x47b13c7aU, 0xd2df599cU, 0xf2733f55U, 0x14ce7918U, 0xc737bf73U, 0xf7cdea53U, 0xfdaa5b5fU, -- 0x3d6f14dfU, 0x44db8678U, 0xaff381caU, 0x68c43eb9U, 0x24342c38U, 0xa3405fc2U, 0x1dc37216U, -- 0xe2250cbcU, 0x3c498b28U, 0x0d9541ffU, 0xa8017139U, 0x0cb3de08U, 0xb4e49cd8U, 0x56c19064U, -- 0xcb84617bU, 0x32b670d5U, 0x6c5c7448U, 0xb85742d0U, --}; --static const u32 Td4[256] = { -- 0x52525252U, 0x09090909U, 0x6a6a6a6aU, 0xd5d5d5d5U, 0x30303030U, 0x36363636U, 0xa5a5a5a5U, -- 0x38383838U, 0xbfbfbfbfU, 0x40404040U, 0xa3a3a3a3U, 0x9e9e9e9eU, 0x81818181U, 0xf3f3f3f3U, -- 0xd7d7d7d7U, 0xfbfbfbfbU, 0x7c7c7c7cU, 0xe3e3e3e3U, 0x39393939U, 0x82828282U, 0x9b9b9b9bU, -- 0x2f2f2f2fU, 0xffffffffU, 0x87878787U, 0x34343434U, 0x8e8e8e8eU, 0x43434343U, 0x44444444U, -- 0xc4c4c4c4U, 0xdedededeU, 0xe9e9e9e9U, 0xcbcbcbcbU, 0x54545454U, 0x7b7b7b7bU, 0x94949494U, -- 0x32323232U, 0xa6a6a6a6U, 0xc2c2c2c2U, 0x23232323U, 0x3d3d3d3dU, 0xeeeeeeeeU, 0x4c4c4c4cU, -- 0x95959595U, 0x0b0b0b0bU, 0x42424242U, 0xfafafafaU, 0xc3c3c3c3U, 0x4e4e4e4eU, 0x08080808U, -- 0x2e2e2e2eU, 0xa1a1a1a1U, 0x66666666U, 0x28282828U, 0xd9d9d9d9U, 0x24242424U, 0xb2b2b2b2U, -- 0x76767676U, 0x5b5b5b5bU, 0xa2a2a2a2U, 0x49494949U, 0x6d6d6d6dU, 0x8b8b8b8bU, 0xd1d1d1d1U, -- 0x25252525U, 0x72727272U, 0xf8f8f8f8U, 0xf6f6f6f6U, 0x64646464U, 0x86868686U, 0x68686868U, -- 0x98989898U, 0x16161616U, 0xd4d4d4d4U, 0xa4a4a4a4U, 0x5c5c5c5cU, 0xccccccccU, 0x5d5d5d5dU, -- 0x65656565U, 0xb6b6b6b6U, 0x92929292U, 0x6c6c6c6cU, 0x70707070U, 0x48484848U, 0x50505050U, -- 0xfdfdfdfdU, 0xededededU, 0xb9b9b9b9U, 0xdadadadaU, 0x5e5e5e5eU, 0x15151515U, 0x46464646U, -- 0x57575757U, 0xa7a7a7a7U, 0x8d8d8d8dU, 0x9d9d9d9dU, 0x84848484U, 0x90909090U, 0xd8d8d8d8U, -- 0xababababU, 0x00000000U, 0x8c8c8c8cU, 0xbcbcbcbcU, 0xd3d3d3d3U, 0x0a0a0a0aU, 0xf7f7f7f7U, -- 0xe4e4e4e4U, 0x58585858U, 0x05050505U, 0xb8b8b8b8U, 0xb3b3b3b3U, 0x45454545U, 0x06060606U, -- 0xd0d0d0d0U, 0x2c2c2c2cU, 0x1e1e1e1eU, 0x8f8f8f8fU, 0xcacacacaU, 0x3f3f3f3fU, 0x0f0f0f0fU, -- 0x02020202U, 0xc1c1c1c1U, 0xafafafafU, 0xbdbdbdbdU, 0x03030303U, 0x01010101U, 0x13131313U, -- 0x8a8a8a8aU, 0x6b6b6b6bU, 0x3a3a3a3aU, 0x91919191U, 0x11111111U, 0x41414141U, 0x4f4f4f4fU, -- 0x67676767U, 0xdcdcdcdcU, 0xeaeaeaeaU, 0x97979797U, 0xf2f2f2f2U, 0xcfcfcfcfU, 0xcecececeU, -- 0xf0f0f0f0U, 0xb4b4b4b4U, 0xe6e6e6e6U, 0x73737373U, 0x96969696U, 0xacacacacU, 0x74747474U, -- 0x22222222U, 0xe7e7e7e7U, 0xadadadadU, 0x35353535U, 0x85858585U, 0xe2e2e2e2U, 0xf9f9f9f9U, -- 0x37373737U, 0xe8e8e8e8U, 0x1c1c1c1cU, 0x75757575U, 0xdfdfdfdfU, 0x6e6e6e6eU, 0x47474747U, -- 0xf1f1f1f1U, 0x1a1a1a1aU, 0x71717171U, 0x1d1d1d1dU, 0x29292929U, 0xc5c5c5c5U, 0x89898989U, -- 0x6f6f6f6fU, 0xb7b7b7b7U, 0x62626262U, 0x0e0e0e0eU, 0xaaaaaaaaU, 0x18181818U, 0xbebebebeU, -- 0x1b1b1b1bU, 0xfcfcfcfcU, 0x56565656U, 0x3e3e3e3eU, 0x4b4b4b4bU, 0xc6c6c6c6U, 0xd2d2d2d2U, -- 0x79797979U, 0x20202020U, 0x9a9a9a9aU, 0xdbdbdbdbU, 0xc0c0c0c0U, 0xfefefefeU, 0x78787878U, -- 0xcdcdcdcdU, 0x5a5a5a5aU, 0xf4f4f4f4U, 0x1f1f1f1fU, 0xddddddddU, 0xa8a8a8a8U, 0x33333333U, -- 0x88888888U, 0x07070707U, 0xc7c7c7c7U, 0x31313131U, 0xb1b1b1b1U, 0x12121212U, 0x10101010U, -- 0x59595959U, 0x27272727U, 0x80808080U, 0xececececU, 0x5f5f5f5fU, 0x60606060U, 0x51515151U, -- 0x7f7f7f7fU, 0xa9a9a9a9U, 0x19191919U, 0xb5b5b5b5U, 0x4a4a4a4aU, 0x0d0d0d0dU, 0x2d2d2d2dU, -- 0xe5e5e5e5U, 0x7a7a7a7aU, 0x9f9f9f9fU, 0x93939393U, 0xc9c9c9c9U, 0x9c9c9c9cU, 0xefefefefU, -- 0xa0a0a0a0U, 0xe0e0e0e0U, 0x3b3b3b3bU, 0x4d4d4d4dU, 0xaeaeaeaeU, 0x2a2a2a2aU, 0xf5f5f5f5U, -- 0xb0b0b0b0U, 0xc8c8c8c8U, 0xebebebebU, 0xbbbbbbbbU, 0x3c3c3c3cU, 0x83838383U, 0x53535353U, -- 0x99999999U, 0x61616161U, 0x17171717U, 0x2b2b2b2bU, 0x04040404U, 0x7e7e7e7eU, 0xbabababaU, -- 0x77777777U, 0xd6d6d6d6U, 0x26262626U, 0xe1e1e1e1U, 0x69696969U, 0x14141414U, 0x63636363U, -- 0x55555555U, 0x21212121U, 0x0c0c0c0cU, 0x7d7d7d7dU, --}; --static const u32 rcon[] = { -- 0x01000000, 0x02000000, 0x04000000, 0x08000000, 0x10000000, 0x20000000, -- 0x40000000, 0x80000000, 0x1B000000, 0x36000000, /* for 128-bit blocks, Rijndael never uses more -- than 10 rcon values */ --}; +-encryption_context_t *aes_clone_cryptographic_context(encryption_context_t *source); +-#else - --#define SWAP(x) (_lrotl(x, 8) & 0x00ff00ff | _lrotr(x, 8) & 0xff00ff00) + struct aes_key_t; + + hashkit_string_st *aes_encrypt(aes_key_t *_aes_key, const char *source, size_t source_length); + + hashkit_string_st *aes_decrypt(aes_key_t *_aes_key, const char *source, size_t source_length); + +-aes_key_t *aes_create_key(const char *key, const size_t key_length); ++aes_key_t *aes_create_key(const char *key, size_t key_length); + + aes_key_t *aes_clone_key(aes_key_t *_aes_key); +-#endif ++ ++void aes_free_key(aes_key_t *_aes_key); +diff --git a/src/libhashkit/encrypt.cc b/src/libhashkit/encrypt.cc +index effa299f..ff269c05 100644 +--- a/src/libhashkit/encrypt.cc ++++ b/src/libhashkit/encrypt.cc +@@ -15,50 +15,21 @@ + + #include "libhashkit/common.h" + +-#ifdef HAVE_OPENSSL_CRYPTO +-# include <openssl/evp.h> +-#endif - --#ifdef _MSC_VER --# define GETU32(p) SWAP(*((u32 *) (p))) --# define PUTU32(ct, st) \ -- { \ -- *((u32 *) (ct)) = SWAP((st)); \ -- } + hashkit_string_st *hashkit_encrypt(hashkit_st *kit, const char *source, size_t source_length) { +-#ifdef HAVE_OPENSSL_CRYPTO +- return aes_encrypt((encryption_context_t *) kit->_key, +- (const unsigned char *) source, source_length); -#else --# define GETU32(pt) \ -- (((u32)(pt)[0] << 24) ^ ((u32)(pt)[1] << 16) ^ ((u32)(pt)[2] << 8) ^ ((u32)(pt)[3])) --# define PUTU32(ct, st) \ -- { \ -- (ct)[0] = (u8)((st) >> 24); \ -- (ct)[1] = (u8)((st) >> 16); \ -- (ct)[2] = (u8)((st) >> 8); \ -- (ct)[3] = (u8)(st); \ -- } + return aes_encrypt((aes_key_t *) kit->_key, source, + source_length); -#endif -- --/** -- * Expand the cipher key into the encryption key schedule. -- * -- * @return the number of rounds for the given cipher key size. -- */ --int rijndaelKeySetupEnc(u32 rk[/*4*(Nr + 1)*/], const u8 cipherKey[], int keyBits) { -- int i = 0; -- u32 temp; -- -- rk[0] = GETU32(cipherKey); -- rk[1] = GETU32(cipherKey + 4); -- rk[2] = GETU32(cipherKey + 8); -- rk[3] = GETU32(cipherKey + 12); -- if (keyBits == 128) { -- for (;;) { -- temp = rk[3]; -- rk[4] = rk[0] ^ (Te4[(temp >> 16) & 0xff] & 0xff000000) -- ^ (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^ (Te4[(temp) &0xff] & 0x0000ff00) -- ^ (Te4[(temp >> 24)] & 0x000000ff) ^ rcon[i]; -- rk[5] = rk[1] ^ rk[4]; -- rk[6] = rk[2] ^ rk[5]; -- rk[7] = rk[3] ^ rk[6]; -- if (++i == 10) { -- return 10; -- } -- rk += 4; -- } -- } -- rk[4] = GETU32(cipherKey + 16); -- rk[5] = GETU32(cipherKey + 20); -- if (keyBits == 192) { -- for (;;) { -- temp = rk[5]; -- rk[6] = rk[0] ^ (Te4[(temp >> 16) & 0xff] & 0xff000000) -- ^ (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^ (Te4[(temp) &0xff] & 0x0000ff00) -- ^ (Te4[(temp >> 24)] & 0x000000ff) ^ rcon[i]; -- rk[7] = rk[1] ^ rk[6]; -- rk[8] = rk[2] ^ rk[7]; -- rk[9] = rk[3] ^ rk[8]; -- if (++i == 8) { -- return 12; -- } -- rk[10] = rk[4] ^ rk[9]; -- rk[11] = rk[5] ^ rk[10]; -- rk += 6; -- } -- } -- rk[6] = GETU32(cipherKey + 24); -- rk[7] = GETU32(cipherKey + 28); -- if (keyBits == 256) { -- for (;;) { -- temp = rk[7]; -- rk[8] = rk[0] ^ (Te4[(temp >> 16) & 0xff] & 0xff000000) -- ^ (Te4[(temp >> 8) & 0xff] & 0x00ff0000) ^ (Te4[(temp) &0xff] & 0x0000ff00) -- ^ (Te4[(temp >> 24)] & 0x000000ff) ^ rcon[i]; -- rk[9] = rk[1] ^ rk[8]; -- rk[10] = rk[2] ^ rk[9]; -- rk[11] = rk[3] ^ rk[10]; -- if (++i == 7) { -- return 14; -- } -- temp = rk[11]; -- rk[12] = rk[4] ^ (Te4[(temp >> 24)] & 0xff000000) ^ (Te4[(temp >> 16) & 0xff] & 0x00ff0000) -- ^ (Te4[(temp >> 8) & 0xff] & 0x0000ff00) ^ (Te4[(temp) &0xff] & 0x000000ff); -- rk[13] = rk[5] ^ rk[12]; -- rk[14] = rk[6] ^ rk[13]; -- rk[15] = rk[7] ^ rk[14]; -- -- rk += 8; -- } + } + + hashkit_string_st *hashkit_decrypt(hashkit_st *kit, const char *source, size_t source_length) { +-#ifdef HAVE_OPENSSL_CRYPTO +- return aes_decrypt((encryption_context_t *) kit->_key, +- (const unsigned char *) source, source_length); +-#else + return aes_decrypt((aes_key_t *)kit->_key, source, source_length); +-#endif + } + +-#ifdef HAVE_OPENSSL_CRYPTO +-bool hashkit_key(hashkit_st *kit, const char *key, const size_t key_length) { +- kit->_key = (encryption_context_t *) malloc(sizeof(encryption_context_t)); +- ((encryption_context_t *) kit->_key)->encryption_context = EVP_CIPHER_CTX_new(); +- ((encryption_context_t *) kit->_key)->decryption_context = EVP_CIPHER_CTX_new(); +- if (((encryption_context_t *) kit->_key)->encryption_context == NULL +- || ((encryption_context_t *) kit->_key)->decryption_context == NULL) +- { +- return false; - } -- return 0; +- return aes_initialize((const unsigned char *) key, key_length, +- (encryption_context_t *) kit->_key); -} +-#else + bool hashkit_key(hashkit_st *kit, const char *key, const size_t key_length) { + if (kit->_key) { +- free(kit->_key); ++ aes_free_key((aes_key_t *) kit->_key); + } + + kit->_key = aes_create_key(key, key_length); + + return bool(kit->_key); + } +-#endif +diff --git a/src/libhashkit/hashkit.cc b/src/libhashkit/hashkit.cc +index e61b014d..63b7f62e 100644 +--- a/src/libhashkit/hashkit.cc ++++ b/src/libhashkit/hashkit.cc +@@ -15,10 +15,6 @@ + + #include "libhashkit/common.h" + +-#ifdef HAVE_OPENSSL_CRYPTO +-# include <openssl/evp.h> +-#endif - --/** -- * Expand the cipher key into the decryption key schedule. -- * -- * @return the number of rounds for the given cipher key size. -- */ --int rijndaelKeySetupDec(u32 rk[/*4*(Nr + 1)*/], const u8 cipherKey[], int keyBits) { -- int Nr, i, j; -- u32 temp; -- -- /* expand the cipher key: */ -- Nr = rijndaelKeySetupEnc(rk, cipherKey, keyBits); -- /* invert the order of the round keys: */ -- for (i = 0, j = 4 * Nr; i < j; i += 4, j -= 4) { -- temp = rk[i]; -- rk[i] = rk[j]; -- rk[j] = temp; -- temp = rk[i + 1]; -- rk[i + 1] = rk[j + 1]; -- rk[j + 1] = temp; -- temp = rk[i + 2]; -- rk[i + 2] = rk[j + 2]; -- rk[j + 2] = temp; -- temp = rk[i + 3]; -- rk[i + 3] = rk[j + 3]; -- rk[j + 3] = temp; -- } -- /* apply the inverse MixColumn transform to all round keys but the first and the last: */ -- for (i = 1; i < Nr; i++) { -- rk += 4; -- rk[0] = Td0[Te4[(rk[0] >> 24)] & 0xff] ^ Td1[Te4[(rk[0] >> 16) & 0xff] & 0xff] -- ^ Td2[Te4[(rk[0] >> 8) & 0xff] & 0xff] ^ Td3[Te4[(rk[0]) & 0xff] & 0xff]; -- rk[1] = Td0[Te4[(rk[1] >> 24)] & 0xff] ^ Td1[Te4[(rk[1] >> 16) & 0xff] & 0xff] -- ^ Td2[Te4[(rk[1] >> 8) & 0xff] & 0xff] ^ Td3[Te4[(rk[1]) & 0xff] & 0xff]; -- rk[2] = Td0[Te4[(rk[2] >> 24)] & 0xff] ^ Td1[Te4[(rk[2] >> 16) & 0xff] & 0xff] -- ^ Td2[Te4[(rk[2] >> 8) & 0xff] & 0xff] ^ Td3[Te4[(rk[2]) & 0xff] & 0xff]; -- rk[3] = Td0[Te4[(rk[3] >> 24)] & 0xff] ^ Td1[Te4[(rk[3] >> 16) & 0xff] & 0xff] -- ^ Td2[Te4[(rk[3] >> 8) & 0xff] & 0xff] ^ Td3[Te4[(rk[3]) & 0xff] & 0xff]; -- } -- return Nr; + static inline void _hashkit_init(hashkit_st *self) { + self->base_hash.function = hashkit_one_at_a_time; + self->base_hash.context = NULL; +@@ -56,26 +52,11 @@ hashkit_st *hashkit_create(hashkit_st *self) { + return self; + } + +-#ifdef HAVE_OPENSSL_CRYPTO +-static void cryptographic_context_free(encryption_context_t *context) { +- EVP_CIPHER_CTX_free(context->encryption_context); +- EVP_CIPHER_CTX_free(context->decryption_context); +- free(context); -} +-#endif - --void rijndaelEncrypt(const u32 rk[/*4*(Nr + 1)*/], int Nr, const u8 pt[16], u8 ct[16]) { -- u32 s0, s1, s2, s3, t0, t1, t2, t3; --#ifndef FULL_UNROLL -- int r; --#endif /* ?FULL_UNROLL */ -- -- /* -- * map byte array block to cipher state -- * and add initial round key: -- */ -- s0 = GETU32(pt) ^ rk[0]; -- s1 = GETU32(pt + 4) ^ rk[1]; -- s2 = GETU32(pt + 8) ^ rk[2]; -- s3 = GETU32(pt + 12) ^ rk[3]; --#ifdef FULL_UNROLL -- /* round 1: */ -- t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[4]; -- t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[5]; -- t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[6]; -- t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[7]; -- /* round 2: */ -- s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[8]; -- s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[9]; -- s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[10]; -- s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[11]; -- /* round 3: */ -- t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[12]; -- t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[13]; -- t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[14]; -- t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[15]; -- /* round 4: */ -- s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[16]; -- s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[17]; -- s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[18]; -- s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[19]; -- /* round 5: */ -- t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[20]; -- t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[21]; -- t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[22]; -- t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[23]; -- /* round 6: */ -- s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[24]; -- s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[25]; -- s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[26]; -- s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[27]; -- /* round 7: */ -- t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[28]; -- t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[29]; -- t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[30]; -- t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[31]; -- /* round 8: */ -- s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[32]; -- s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[33]; -- s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[34]; -- s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[35]; -- /* round 9: */ -- t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[36]; -- t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[37]; -- t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[38]; -- t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[39]; -- if (Nr > 10) { -- /* round 10: */ -- s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[40]; -- s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[41]; -- s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[42]; -- s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[43]; -- /* round 11: */ -- t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[44]; -- t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[45]; -- t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[46]; -- t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[47]; -- if (Nr > 12) { -- /* round 12: */ -- s0 = Te0[t0 >> 24] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[t3 & 0xff] ^ rk[48]; -- s1 = Te0[t1 >> 24] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[t0 & 0xff] ^ rk[49]; -- s2 = Te0[t2 >> 24] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[t1 & 0xff] ^ rk[50]; -- s3 = Te0[t3 >> 24] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[t2 & 0xff] ^ rk[51]; -- /* round 13: */ -- t0 = Te0[s0 >> 24] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[s3 & 0xff] ^ rk[52]; -- t1 = Te0[s1 >> 24] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[s0 & 0xff] ^ rk[53]; -- t2 = Te0[s2 >> 24] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[s1 & 0xff] ^ rk[54]; -- t3 = Te0[s3 >> 24] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[s2 & 0xff] ^ rk[55]; -- } -- } -- rk += Nr << 2; --#else /* !FULL_UNROLL */ -- /* -- * Nr - 1 full rounds: -- */ -- r = Nr >> 1; -- for (;;) { -- t0 = Te0[(s0 >> 24)] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[(s3) &0xff] ^ rk[4]; -- t1 = Te0[(s1 >> 24)] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[(s0) &0xff] ^ rk[5]; -- t2 = Te0[(s2 >> 24)] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[(s1) &0xff] ^ rk[6]; -- t3 = Te0[(s3 >> 24)] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[(s2) &0xff] ^ rk[7]; -- -- rk += 8; -- if (--r == 0) { -- break; -- } -- -- s0 = Te0[(t0 >> 24)] ^ Te1[(t1 >> 16) & 0xff] ^ Te2[(t2 >> 8) & 0xff] ^ Te3[(t3) &0xff] ^ rk[0]; -- s1 = Te0[(t1 >> 24)] ^ Te1[(t2 >> 16) & 0xff] ^ Te2[(t3 >> 8) & 0xff] ^ Te3[(t0) &0xff] ^ rk[1]; -- s2 = Te0[(t2 >> 24)] ^ Te1[(t3 >> 16) & 0xff] ^ Te2[(t0 >> 8) & 0xff] ^ Te3[(t1) &0xff] ^ rk[2]; -- s3 = Te0[(t3 >> 24)] ^ Te1[(t0 >> 16) & 0xff] ^ Te2[(t1 >> 8) & 0xff] ^ Te3[(t2) &0xff] ^ rk[3]; + void hashkit_free(hashkit_st *self) { +-#ifdef HAVE_OPENSSL_CRYPTO + if (self and self->_key) { +- cryptographic_context_free((encryption_context_t *)self->_key); ++ aes_free_key((aes_key_t *) self->_key); + self->_key = NULL; + } +-#else +- if (self and self->_key) { +- free(self->_key); +- self->_key = NULL; - } --#endif /* ?FULL_UNROLL */ -- /* -- * apply last round and -- * map cipher state to byte array block: -- */ -- s0 = (Te4[(t0 >> 24)] & 0xff000000) ^ (Te4[(t1 >> 16) & 0xff] & 0x00ff0000) -- ^ (Te4[(t2 >> 8) & 0xff] & 0x0000ff00) ^ (Te4[(t3) &0xff] & 0x000000ff) ^ rk[0]; -- PUTU32(ct, s0); -- s1 = (Te4[(t1 >> 24)] & 0xff000000) ^ (Te4[(t2 >> 16) & 0xff] & 0x00ff0000) -- ^ (Te4[(t3 >> 8) & 0xff] & 0x0000ff00) ^ (Te4[(t0) &0xff] & 0x000000ff) ^ rk[1]; -- PUTU32(ct + 4, s1); -- s2 = (Te4[(t2 >> 24)] & 0xff000000) ^ (Te4[(t3 >> 16) & 0xff] & 0x00ff0000) -- ^ (Te4[(t0 >> 8) & 0xff] & 0x0000ff00) ^ (Te4[(t1) &0xff] & 0x000000ff) ^ rk[2]; -- PUTU32(ct + 8, s2); -- s3 = (Te4[(t3 >> 24)] & 0xff000000) ^ (Te4[(t0 >> 16) & 0xff] & 0x00ff0000) -- ^ (Te4[(t1 >> 8) & 0xff] & 0x0000ff00) ^ (Te4[(t2) &0xff] & 0x000000ff) ^ rk[3]; -- PUTU32(ct + 12, s3); --} -- --void rijndaelDecrypt(const u32 rk[/*4*(Nr + 1)*/], int Nr, const u8 ct[16], u8 pt[16]) { -- u32 s0, s1, s2, s3, t0, t1, t2, t3; --#ifndef FULL_UNROLL -- int r; --#endif /* ?FULL_UNROLL */ -- -- /* -- * map byte array block to cipher state -- * and add initial round key: -- */ -- s0 = GETU32(ct) ^ rk[0]; -- s1 = GETU32(ct + 4) ^ rk[1]; -- s2 = GETU32(ct + 8) ^ rk[2]; -- s3 = GETU32(ct + 12) ^ rk[3]; --#ifdef FULL_UNROLL -- /* round 1: */ -- t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[4]; -- t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[5]; -- t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[6]; -- t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[7]; -- /* round 2: */ -- s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[8]; -- s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[9]; -- s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[10]; -- s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[11]; -- /* round 3: */ -- t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[12]; -- t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[13]; -- t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[14]; -- t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[15]; -- /* round 4: */ -- s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[16]; -- s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[17]; -- s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[18]; -- s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[19]; -- /* round 5: */ -- t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[20]; -- t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[21]; -- t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[22]; -- t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[23]; -- /* round 6: */ -- s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[24]; -- s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[25]; -- s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[26]; -- s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[27]; -- /* round 7: */ -- t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[28]; -- t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[29]; -- t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[30]; -- t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[31]; -- /* round 8: */ -- s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[32]; -- s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[33]; -- s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[34]; -- s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[35]; -- /* round 9: */ -- t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[36]; -- t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[37]; -- t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[38]; -- t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[39]; -- if (Nr > 10) { -- /* round 10: */ -- s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[40]; -- s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[41]; -- s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[42]; -- s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[43]; -- /* round 11: */ -- t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[44]; -- t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[45]; -- t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[46]; -- t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[47]; -- if (Nr > 12) { -- /* round 12: */ -- s0 = Td0[t0 >> 24] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[t1 & 0xff] ^ rk[48]; -- s1 = Td0[t1 >> 24] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[t2 & 0xff] ^ rk[49]; -- s2 = Td0[t2 >> 24] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[t3 & 0xff] ^ rk[50]; -- s3 = Td0[t3 >> 24] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[t0 & 0xff] ^ rk[51]; -- /* round 13: */ -- t0 = Td0[s0 >> 24] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[s1 & 0xff] ^ rk[52]; -- t1 = Td0[s1 >> 24] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[s2 & 0xff] ^ rk[53]; -- t2 = Td0[s2 >> 24] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[s3 & 0xff] ^ rk[54]; -- t3 = Td0[s3 >> 24] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[s0 & 0xff] ^ rk[55]; -- } +-#endif + + if (hashkit_is_allocated(self)) { + free(self); +@@ -98,21 +79,7 @@ hashkit_st *hashkit_clone(hashkit_st *destination, const hashkit_st *source) { + destination->base_hash = source->base_hash; + destination->distribution_hash = source->distribution_hash; + destination->flags = source->flags; +-#ifdef HAVE_OPENSSL_CRYPTO +- if (destination->_key) { +- cryptographic_context_free((encryption_context_t *)destination->_key); +- destination->_key = NULL; - } -- rk += Nr << 2; --#else /* !FULL_UNROLL */ -- /* -- * Nr - 1 full rounds: -- */ -- r = Nr >> 1; -- for (;;) { -- t0 = Td0[(s0 >> 24)] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[(s1) &0xff] ^ rk[4]; -- t1 = Td0[(s1 >> 24)] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[(s2) &0xff] ^ rk[5]; -- t2 = Td0[(s2 >> 24)] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[(s3) &0xff] ^ rk[6]; -- t3 = Td0[(s3 >> 24)] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[(s0) &0xff] ^ rk[7]; -- -- rk += 8; -- if (--r == 0) { -- break; +- if (source->_key) { +- destination->_key = +- aes_clone_cryptographic_context(((encryption_context_t *) source->_key)); +- if (destination->_key) { +- - } -- -- s0 = Td0[(t0 >> 24)] ^ Td1[(t3 >> 16) & 0xff] ^ Td2[(t2 >> 8) & 0xff] ^ Td3[(t1) &0xff] ^ rk[0]; -- s1 = Td0[(t1 >> 24)] ^ Td1[(t0 >> 16) & 0xff] ^ Td2[(t3 >> 8) & 0xff] ^ Td3[(t2) &0xff] ^ rk[1]; -- s2 = Td0[(t2 >> 24)] ^ Td1[(t1 >> 16) & 0xff] ^ Td2[(t0 >> 8) & 0xff] ^ Td3[(t3) &0xff] ^ rk[2]; -- s3 = Td0[(t3 >> 24)] ^ Td1[(t2 >> 16) & 0xff] ^ Td2[(t1 >> 8) & 0xff] ^ Td3[(t0) &0xff] ^ rk[3]; -- } --#endif /* ?FULL_UNROLL */ -- /* -- * apply last round and -- * map cipher state to byte array block: -- */ -- s0 = (Td4[(t0 >> 24)] & 0xff000000) ^ (Td4[(t3 >> 16) & 0xff] & 0x00ff0000) -- ^ (Td4[(t2 >> 8) & 0xff] & 0x0000ff00) ^ (Td4[(t1) &0xff] & 0x000000ff) ^ rk[0]; -- PUTU32(pt, s0); -- s1 = (Td4[(t1 >> 24)] & 0xff000000) ^ (Td4[(t0 >> 16) & 0xff] & 0x00ff0000) -- ^ (Td4[(t3 >> 8) & 0xff] & 0x0000ff00) ^ (Td4[(t2) &0xff] & 0x000000ff) ^ rk[1]; -- PUTU32(pt + 4, s1); -- s2 = (Td4[(t2 >> 24)] & 0xff000000) ^ (Td4[(t1 >> 16) & 0xff] & 0x00ff0000) -- ^ (Td4[(t0 >> 8) & 0xff] & 0x0000ff00) ^ (Td4[(t3) &0xff] & 0x000000ff) ^ rk[2]; -- PUTU32(pt + 8, s2); -- s3 = (Td4[(t3 >> 24)] & 0xff000000) ^ (Td4[(t2 >> 16) & 0xff] & 0x00ff0000) -- ^ (Td4[(t1 >> 8) & 0xff] & 0x0000ff00) ^ (Td4[(t0) &0xff] & 0x000000ff) ^ rk[3]; -- PUTU32(pt + 12, s3); --} -- --#ifdef INTERMEDIATE_VALUE_KAT -- --void rijndaelEncryptRound(const u32 rk[/*4*(Nr + 1)*/], int Nr, u8 block[16], int rounds) { -- int r; -- u32 s0, s1, s2, s3, t0, t1, t2, t3; -- -- /* -- * map byte array block to cipher state -- * and add initial round key: -- */ -- s0 = GETU32(block) ^ rk[0]; -- s1 = GETU32(block + 4) ^ rk[1]; -- s2 = GETU32(block + 8) ^ rk[2]; -- s3 = GETU32(block + 12) ^ rk[3]; -- rk += 4; -- -- /* -- * Nr - 1 full rounds: -- */ -- for (r = (rounds < Nr ? rounds : Nr - 1); r > 0; r--) { -- t0 = Te0[(s0 >> 24)] ^ Te1[(s1 >> 16) & 0xff] ^ Te2[(s2 >> 8) & 0xff] ^ Te3[(s3) &0xff] ^ rk[0]; -- t1 = Te0[(s1 >> 24)] ^ Te1[(s2 >> 16) & 0xff] ^ Te2[(s3 >> 8) & 0xff] ^ Te3[(s0) &0xff] ^ rk[1]; -- t2 = Te0[(s2 >> 24)] ^ Te1[(s3 >> 16) & 0xff] ^ Te2[(s0 >> 8) & 0xff] ^ Te3[(s1) &0xff] ^ rk[2]; -- t3 = Te0[(s3 >> 24)] ^ Te1[(s0 >> 16) & 0xff] ^ Te2[(s1 >> 8) & 0xff] ^ Te3[(s2) &0xff] ^ rk[3]; -- -- s0 = t0; -- s1 = t1; -- s2 = t2; -- s3 = t3; -- rk += 4; -- } -- -- /* -- * apply last round and -- * map cipher state to byte array block: -- */ -- if (rounds == Nr) { -- t0 = (Te4[(s0 >> 24)] & 0xff000000) ^ (Te4[(s1 >> 16) & 0xff] & 0x00ff0000) -- ^ (Te4[(s2 >> 8) & 0xff] & 0x0000ff00) ^ (Te4[(s3) &0xff] & 0x000000ff) ^ rk[0]; -- t1 = (Te4[(s1 >> 24)] & 0xff000000) ^ (Te4[(s2 >> 16) & 0xff] & 0x00ff0000) -- ^ (Te4[(s3 >> 8) & 0xff] & 0x0000ff00) ^ (Te4[(s0) &0xff] & 0x000000ff) ^ rk[1]; -- t2 = (Te4[(s2 >> 24)] & 0xff000000) ^ (Te4[(s3 >> 16) & 0xff] & 0x00ff0000) -- ^ (Te4[(s0 >> 8) & 0xff] & 0x0000ff00) ^ (Te4[(s1) &0xff] & 0x000000ff) ^ rk[2]; -- t3 = (Te4[(s3 >> 24)] & 0xff000000) ^ (Te4[(s0 >> 16) & 0xff] & 0x00ff0000) -- ^ (Te4[(s1 >> 8) & 0xff] & 0x0000ff00) ^ (Te4[(s2) &0xff] & 0x000000ff) ^ rk[3]; -- -- s0 = t0; -- s1 = t1; -- s2 = t2; -- s3 = t3; -- } -- -- PUTU32(block, s0); -- PUTU32(block + 4, s1); -- PUTU32(block + 8, s2); -- PUTU32(block + 12, s3); --} -- --void rijndaelDecryptRound(const u32 rk[/*4*(Nr + 1)*/], int Nr, u8 block[16], int rounds) { -- int r; -- u32 s0, s1, s2, s3, t0, t1, t2, t3; -- -- /* -- * map byte array block to cipher state -- * and add initial round key: -- */ -- s0 = GETU32(block) ^ rk[0]; -- s1 = GETU32(block + 4) ^ rk[1]; -- s2 = GETU32(block + 8) ^ rk[2]; -- s3 = GETU32(block + 12) ^ rk[3]; -- rk += 4; -- -- /* -- * Nr - 1 full rounds: -- */ -- for (r = (rounds < Nr ? rounds : Nr) - 1; r > 0; r--) { -- t0 = Td0[(s0 >> 24)] ^ Td1[(s3 >> 16) & 0xff] ^ Td2[(s2 >> 8) & 0xff] ^ Td3[(s1) &0xff] ^ rk[0]; -- t1 = Td0[(s1 >> 24)] ^ Td1[(s0 >> 16) & 0xff] ^ Td2[(s3 >> 8) & 0xff] ^ Td3[(s2) &0xff] ^ rk[1]; -- t2 = Td0[(s2 >> 24)] ^ Td1[(s1 >> 16) & 0xff] ^ Td2[(s0 >> 8) & 0xff] ^ Td3[(s3) &0xff] ^ rk[2]; -- t3 = Td0[(s3 >> 24)] ^ Td1[(s2 >> 16) & 0xff] ^ Td2[(s1 >> 8) & 0xff] ^ Td3[(s0) &0xff] ^ rk[3]; -- -- s0 = t0; -- s1 = t1; -- s2 = t2; -- s3 = t3; -- rk += 4; -- } -- -- /* -- * complete the last round and -- * map cipher state to byte array block: -- */ -- t0 = (Td4[(s0 >> 24)] & 0xff000000) ^ (Td4[(s3 >> 16) & 0xff] & 0x00ff0000) -- ^ (Td4[(s2 >> 8) & 0xff] & 0x0000ff00) ^ (Td4[(s1) &0xff] & 0x000000ff); -- t1 = (Td4[(s1 >> 24)] & 0xff000000) ^ (Td4[(s0 >> 16) & 0xff] & 0x00ff0000) -- ^ (Td4[(s3 >> 8) & 0xff] & 0x0000ff00) ^ (Td4[(s2) &0xff] & 0x000000ff); -- t2 = (Td4[(s2 >> 24)] & 0xff000000) ^ (Td4[(s1 >> 16) & 0xff] & 0x00ff0000) -- ^ (Td4[(s0 >> 8) & 0xff] & 0x0000ff00) ^ (Td4[(s3) &0xff] & 0x000000ff); -- t3 = (Td4[(s3 >> 24)] & 0xff000000) ^ (Td4[(s2 >> 16) & 0xff] & 0x00ff0000) -- ^ (Td4[(s1 >> 8) & 0xff] & 0x0000ff00) ^ (Td4[(s0) &0xff] & 0x000000ff); -- -- if (rounds == Nr) { -- t0 ^= rk[0]; -- t1 ^= rk[1]; -- t2 ^= rk[2]; -- t3 ^= rk[3]; - } -- -- PUTU32(block, t0); -- PUTU32(block + 4, t1); -- PUTU32(block + 8, t2); -- PUTU32(block + 12, t3); --} -- --#endif /* INTERMEDIATE_VALUE_KAT */ -diff --git a/src/libhashkit/rijndael.hpp b/src/libhashkit/rijndael.hpp -deleted file mode 100644 -index 96f48e34..00000000 ---- a/src/libhashkit/rijndael.hpp -+++ /dev/null -@@ -1,38 +0,0 @@ --/* -- +--------------------------------------------------------------------+ -- | libmemcached-awesome - C/C++ Client Library for memcached | -- +--------------------------------------------------------------------+ -- | Redistribution and use in source and binary forms, with or without | -- | modification, are permitted under the terms of the BSD license. | -- | You should have received a copy of the license in a bundled file | -- | named LICENSE; in case you did not receive a copy you can review | -- | the terms online at: https://opensource.org/licenses/BSD-3-Clause | -- +--------------------------------------------------------------------+ -- | Copyright (c) 2006-2014 Brian Aker https://datadifferential.com/ | -- | Copyright (c) 2020-2021 Michael Wallner https://awesome.co/ | -- +--------------------------------------------------------------------+ --*/ -- --#pragma once -- --#define MAXKC (256 / 32) --#define MAXKB (256 / 8) --#define MAXNR 14 -- --#define AES_MAXKC MAXKC --#define AES_MAXKB MAXKB --#define AES_MAXNR MAXNR -- --typedef unsigned char u8; --typedef unsigned short u16; --typedef unsigned int u32; -- --int rijndaelKeySetupEnc(u32 rk[/*4*(Nr + 1)*/], const u8 cipherKey[], int keyBits); --int rijndaelKeySetupDec(u32 rk[/*4*(Nr + 1)*/], const u8 cipherKey[], int keyBits); --void rijndaelEncrypt(const u32 rk[/*4*(Nr + 1)*/], int Nr, const u8 pt[16], u8 ct[16]); --void rijndaelDecrypt(const u32 rk[/*4*(Nr + 1)*/], int Nr, const u8 ct[16], u8 pt[16]); -- --#ifdef INTERMEDIATE_VALUE_KAT --void rijndaelEncryptRound(const u32 rk[/*4*(Nr + 1)*/], int Nr, u8 block[16], int rounds); --void rijndaelDecryptRound(const u32 rk[/*4*(Nr + 1)*/], int Nr, u8 block[16], int rounds); --#endif /* INTERMEDIATE_VALUE_KAT */ -diff --git a/src/libmemcached/CMakeLists.txt b/src/libmemcached/CMakeLists.txt -index 81d84638..f749d025 100644 ---- a/src/libmemcached/CMakeLists.txt -+++ b/src/libmemcached/CMakeLists.txt -@@ -96,6 +96,7 @@ set_target_properties(libmemcached PROPERTIES - target_compile_definitions(libmemcached PRIVATE -DBUILDING_LIBMEMCACHED) - target_link_libraries(libmemcached PUBLIC libhashkit Threads::Threads ${CMAKE_DL_LIBS}) - target_link_libraries(libmemcached PRIVATE p9y) -+target_link_libraries(libmemcached PUBLIC -lcrypto) - if(MSVC) - target_link_libraries(libmemcached PUBLIC wsock32 ws2_32) - endif() -diff --git a/src/libmemcached/encoding_key.cc b/src/libmemcached/encoding_key.cc -index 92a9b94f..b4b3f1fc 100644 ---- a/src/libmemcached/encoding_key.cc -+++ b/src/libmemcached/encoding_key.cc -@@ -20,6 +20,6 @@ memcached_return_t memcached_set_encoding_key(memcached_st *shell, const char *k - if (!shell) { - return MEMCACHED_INVALID_ARGUMENTS; - } -- hashkit_key(&shell->hashkit, key, key_length); -+ hashkit_initialize_encryption(&shell->hashkit, key, key_length); - return MEMCACHED_SUCCESS; - } -diff --git a/src/libmemcached/is.h b/src/libmemcached/is.h -index d73b54e7..77414110 100644 ---- a/src/libmemcached/is.h -+++ b/src/libmemcached/is.h -@@ -17,7 +17,7 @@ +-#else +- destination->_key = aes_clone_key(static_cast<aes_key_t *>(source->_key)); +-#endif ++ destination->_key = aes_clone_key((aes_key_t *) source->_key); - /* These are private */ - #define memcached_is_allocated(__object) ((__object)->options.is_allocated) --#define memcached_is_encrypted(__object) ((__object)->hashkit._key) -+#define memcached_is_encrypted(__object) ((__object)->hashkit.use_encryption) - #define memcached_is_initialized(__object) ((__object)->options.is_initialized) - #define memcached_is_purging(__object) ((__object)->state.is_purging) - #define memcached_is_processing_input(__object) ((__object)->state.is_processing_input) - + return destination; + } +-- +2.31.1 -diff -up ./src/libhashkit/aes.cc.old ./src/libhashkit/aes.cc ---- ./src/libhashkit/aes.cc.old 2021-06-25 14:53:38.891064258 +0200 -+++ ./src/libhashkit/aes.cc 2021-06-25 14:53:45.840043166 +0200 -@@ -37,10 +37,10 @@ bool aes_initialize(const unsigned char - return false; - } - -- if (EVP_CIPHER_CTX_init(encryption_context) != 1 || -- EVP_EncryptInit_ex(encryption_context, EVP_aes_256_cbc(), NULL, key, -+ EVP_CIPHER_CTX_init(encryption_context); -+ EVP_CIPHER_CTX_init(decryption_context); -+ if (EVP_EncryptInit_ex(encryption_context, EVP_aes_256_cbc(), NULL, key, - aes_iv) != 1 || -- EVP_CIPHER_CTX_init(decryption_context) != 1 || - EVP_DecryptInit_ex(decryption_context, EVP_aes_256_cbc(), NULL, key, - aes_iv) != 1) { - return false; |