diff options
Diffstat (limited to 'src/Volume')
| -rw-r--r-- | src/Volume/Cipher.cpp | 50 | ||||
| -rw-r--r-- | src/Volume/Cipher.h | 2 | ||||
| -rw-r--r-- | src/Volume/Volume.make | 10 |
3 files changed, 61 insertions, 1 deletions
diff --git a/src/Volume/Cipher.cpp b/src/Volume/Cipher.cpp index be8cc3eb..1b5df79f 100644 --- a/src/Volume/Cipher.cpp +++ b/src/Volume/Cipher.cpp @@ -24,6 +24,23 @@ #endif #include "Crypto/cpu.h" +extern "C" int IsAesHwCpuSupported () +{ +#ifdef TC_AES_HW_CPU + static bool state = false; + static bool stateValid = false; + + if (!stateValid) + { + state = g_hasAESNI ? true : false; + stateValid = true; + } + return state && Cipher::IsHwSupportEnabled(); +#else + return false; +#endif +} + namespace VeraCrypt { Cipher::Cipher () : Initialized (false) @@ -349,6 +366,39 @@ namespace VeraCrypt { camellia_set_key (key, ScheduledKey.Ptr()); } + + void CipherCamellia::EncryptBlocks (byte *data, size_t blockCount) const + { + if (!Initialized) + throw NotInitialized (SRC_POS); + +#if CRYPTOPP_BOOL_X64 + camellia_encrypt_blocks ( ScheduledKey.Ptr(), data, data, blockCount); +#else + Cipher::EncryptBlocks (data, blockCount); +#endif + } + + void CipherCamellia::DecryptBlocks (byte *data, size_t blockCount) const + { + if (!Initialized) + throw NotInitialized (SRC_POS); + +#if CRYPTOPP_BOOL_X64 + camellia_decrypt_blocks ( ScheduledKey.Ptr(), data, data, blockCount); +#else + Cipher::DecryptBlocks (data, blockCount); +#endif + } + + bool CipherCamellia::IsHwSupportAvailable () const + { +#if CRYPTOPP_BOOL_X64 + return true; +#else + return false; +#endif + } // GOST89 void CipherGost89::Decrypt (byte *data) const diff --git a/src/Volume/Cipher.h b/src/Volume/Cipher.h index 5ebdde19..25410891 100644 --- a/src/Volume/Cipher.h +++ b/src/Volume/Cipher.h @@ -103,11 +103,11 @@ namespace VeraCrypt TC_CIPHER (AES, 16, 32); TC_CIPHER (Serpent, 16, 32); TC_CIPHER (Twofish, 16, 32); + TC_CIPHER (Camellia, 16, 32); #undef TC_CIPHER_ADD_METHODS #define TC_CIPHER_ADD_METHODS - TC_CIPHER (Camellia, 16, 32); TC_CIPHER (Gost89, 16, 32); TC_CIPHER (Gost89StaticSBOX, 16, 32); TC_CIPHER (Kuznyechik, 16, 32); diff --git a/src/Volume/Volume.make b/src/Volume/Volume.make index 40f1281d..0ecc7f42 100644 --- a/src/Volume/Volume.make +++ b/src/Volume/Volume.make @@ -34,6 +34,8 @@ ifeq "$(PLATFORM)" "MacOSX" OBJS += ../Crypto/Aes_hw_cpu.o OBJS += ../Crypto/Aescrypt.o OBJSEX += ../Crypto/Twofish_asm.oo + OBJSEX += ../Crypto/Camellia_asm.oo + OBJSEX += ../Crypto/Camellia_aesni_asm.oo else ifeq "$(CPU_ARCH)" "x86" OBJS += ../Crypto/Aes_x86.o OBJS += ../Crypto/Aes_hw_cpu.o @@ -41,6 +43,8 @@ else ifeq "$(CPU_ARCH)" "x64" OBJS += ../Crypto/Aes_x64.o OBJS += ../Crypto/Aes_hw_cpu.o OBJS += ../Crypto/Twofish_x64.o + OBJS += ../Crypto/Camellia_x64.o + OBJS += ../Crypto/Camellia_aesni_x64.o else OBJS += ../Crypto/Aescrypt.o endif @@ -77,6 +81,12 @@ ifeq "$(PLATFORM)" "MacOSX" ../Crypto/Twofish_asm.oo: ../Crypto/Twofish_x64.S @echo Assembling $(<F) $(YASM) -p gas -f macho64 -o ../Crypto/Twofish_asm.oo ../Crypto/Twofish_x64.S +../Crypto/Camellia_asm.oo: ../Crypto/Camellia_x64.S + @echo Assembling $(<F) + $(YASM) -p gas -f macho64 -o ../Crypto/Camellia_asm.oo ../Crypto/Camellia_x64.S +../Crypto/Camellia_aesni_asm.oo: ../Crypto/Camellia_aesni_x64.S + @echo Assembling $(<F) + $(YASM) -p gas -f macho64 -o ../Crypto/Camellia_aesni_asm.oo ../Crypto/Camellia_aesni_x64.S endif include $(BUILD_INC)/Makefile.inc |