Fabcoin Core
0.16.2
P2P Digital Currency
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Public Member Functions | |
void | ProcessAndXorBlock (const byte *inBlock, const byte *xorBlock, byte *outBlock) const |
Encrypt or decrypt a block. More... | |
Public Member Functions inherited from RC6::Base | |
void | UncheckedSetKey (const byte *userKey, unsigned int length, const NameValuePairs ¶ms) |
Sets the key for this object without performing parameter validation. More... | |
Public Member Functions inherited from BlockCipherImpl< RC6_Info > | |
unsigned int | BlockSize () const |
Provides the block size of the algorithm. More... | |
Public Member Functions inherited from AlgorithmImpl< SimpleKeyingInterfaceImpl< TwoBases< BlockCipher, RC6_Info > > > | |
std::string | AlgorithmName () const |
Public Member Functions inherited from SimpleKeyingInterfaceImpl< TwoBases< BlockCipher, RC6_Info > > | |
size_t | MinKeyLength () const |
The minimum key length used by the algorithm. More... | |
size_t | MaxKeyLength () const |
The maximum key length used by the algorithm. More... | |
size_t | DefaultKeyLength () const |
The default key length used by the algorithm. More... | |
size_t | GetValidKeyLength (size_t keylength) const |
Provides a valid key length for the algorithm. More... | |
SimpleKeyingInterface::IV_Requirement | IVRequirement () const |
The default IV requirements for the algorithm. More... | |
unsigned int | IVSize () const |
The default initialization vector length for the algorithm. More... | |
Public Member Functions inherited from SimpleKeyingInterface | |
virtual | ~SimpleKeyingInterface () |
virtual bool | IsValidKeyLength (size_t keylength) const |
Returns whether keylength is a valid key length. More... | |
virtual void | SetKey (const byte *key, size_t length, const NameValuePairs ¶ms=g_nullNameValuePairs) |
Sets or reset the key of this object. More... | |
void | SetKeyWithRounds (const byte *key, size_t length, int rounds) |
Sets or reset the key of this object. More... | |
void | SetKeyWithIV (const byte *key, size_t length, const byte *iv, size_t ivLength) |
Sets or reset the key of this object. More... | |
void | SetKeyWithIV (const byte *key, size_t length, const byte *iv) |
Sets or reset the key of this object. More... | |
bool | IsResynchronizable () const |
Determines if the object can be resynchronized. More... | |
bool | CanUseRandomIVs () const |
Determines if the object can use random IVs. More... | |
bool | CanUsePredictableIVs () const |
Determines if the object can use random but possibly predictable IVs. More... | |
bool | CanUseStructuredIVs () const |
Determines if the object can use structured IVs. More... | |
unsigned int | DefaultIVLength () const |
Provides the default size of an IV. More... | |
virtual unsigned int | MinIVLength () const |
Provides the minimum size of an IV. More... | |
virtual unsigned int | MaxIVLength () const |
Provides the maximum size of an IV. More... | |
virtual void | Resynchronize (const byte *iv, int ivLength=-1) |
Resynchronize with an IV. More... | |
virtual void | GetNextIV (RandomNumberGenerator &rng, byte *iv) |
Retrieves a secure IV for the next message. More... | |
Public Member Functions inherited from BlockTransformation | |
virtual | ~BlockTransformation () |
void | ProcessBlock (const byte *inBlock, byte *outBlock) const |
Encrypt or decrypt a block. More... | |
void | ProcessBlock (byte *inoutBlock) const |
Encrypt or decrypt a block in place. More... | |
virtual unsigned int | OptimalDataAlignment () const |
Provides input and output data alignment for optimal performance. More... | |
virtual bool | IsPermutation () const |
returns true if this is a permutation (i.e. there is an inverse transformation) More... | |
virtual bool | IsForwardTransformation () const =0 |
Determines if the cipher is being operated in its forward direction. More... | |
virtual unsigned int | OptimalNumberOfParallelBlocks () const |
Determines the number of blocks that can be processed in parallel. More... | |
virtual size_t | AdvancedProcessBlocks (const byte *inBlocks, const byte *xorBlocks, byte *outBlocks, size_t length, word32 flags) const |
Encrypt and xor multiple blocks using additional flags. More... | |
CipherDir | GetCipherDirection () const |
Provides the direction of the cipher. More... | |
Public Member Functions inherited from Algorithm | |
virtual | ~Algorithm () |
Algorithm (bool checkSelfTestStatus=true) | |
Interface for all crypto algorithms. More... | |
Public Member Functions inherited from Clonable | |
virtual | ~Clonable () |
virtual Clonable * | Clone () const |
Copies this object. More... | |
Public Member Functions inherited from RC6_Info | |
CRYPTOPP_STATIC_CONSTEXPR const char * | StaticAlgorithmName () |
Public Member Functions inherited from VariableKeyLength< 16, 16, 32, 8 > | |
CRYPTOPP_STATIC_CONSTEXPR size_t CRYPTOPP_API | StaticGetValidKeyLength (size_t keylength) |
The minimum key length used by the algorithm provided as a constant. More... | |
Public Member Functions inherited from VariableRounds< 20 > | |
CRYPTOPP_STATIC_CONSTEXPR unsigned int | StaticGetDefaultRounds (size_t keylength) |
The default number of rounds for the algorithm provided as a constant. More... | |
Additional Inherited Members | |
Public Types inherited from SimpleKeyingInterface | |
enum | IV_Requirement { UNIQUE_IV = 0, RANDOM_IV, UNPREDICTABLE_RANDOM_IV, INTERNALLY_GENERATED_IV, NOT_RESYNCHRONIZABLE } |
Secure IVs requirements as enumerated values. More... | |
Public Types inherited from BlockTransformation | |
enum | FlagsForAdvancedProcessBlocks { BT_InBlockIsCounter =1, BT_DontIncrementInOutPointers =2, BT_XorInput =4, BT_ReverseDirection =8, BT_AllowParallel =16 } |
Bit flags that control AdvancedProcessBlocks() behavior. More... | |
Public Types inherited from RC6_Info | |
typedef word32 | RC6_WORD |
Static Public Member Functions inherited from AlgorithmImpl< SimpleKeyingInterfaceImpl< TwoBases< BlockCipher, RC6_Info > > > | |
static std::string CRYPTOPP_API | StaticAlgorithmName () |
Protected Member Functions inherited from BlockCipher | |
const Algorithm & | GetAlgorithm () const |
Returns the base class Algorithm. More... | |
Protected Member Functions inherited from SimpleKeyingInterface | |
void | ThrowIfInvalidKeyLength (size_t length) |
Validates the key length. More... | |
void | ThrowIfResynchronizable () |
Validates the object. More... | |
void | ThrowIfInvalidIV (const byte *iv) |
Validates the IV. More... | |
size_t | ThrowIfInvalidIVLength (int length) |
Validates the IV length. More... | |
const byte * | GetIVAndThrowIfInvalid (const NameValuePairs ¶ms, size_t &size) |
Retrieves and validates the IV. More... | |
void | AssertValidKeyLength (size_t length) const |
Validates the key length. More... | |
Protected Member Functions inherited from VariableRounds< 20 > | |
void | ThrowIfInvalidRounds (int rounds, const Algorithm *alg) |
Validates the number of rounds for an algorithm. More... | |
unsigned int | GetRoundsAndThrowIfInvalid (const NameValuePairs ¶m, const Algorithm *alg) |
Validates the number of rounds for an algorithm. More... | |
Protected Attributes inherited from RC6::Base | |
unsigned int | r |
SecBlock< RC6_WORD > | sTable |
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virtual |
Encrypt or decrypt a block.
inBlock | the input message before processing |
outBlock | the output message after processing |
xorBlock | an optional XOR mask |
ProcessAndXorBlock encrypts or decrypts inBlock, xor with xorBlock, and write to outBlock.
The size of the block is determined by the block cipher and its documentation. Use BLOCKSIZE at compile time, or BlockSize() at runtime.
Implements BlockTransformation.
Definition at line 43 of file rc6.cpp.