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Fabcoin Core
0.16.2
P2P Digital Currency
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Fabcoin Core
0.16.2
P2P Digital Currency
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EAX block cipher final implementation. More...
#include <eax.h>
Public Member Functions | |
| bool | IsForwardTransformation () const |
| Determines if the cipher is being operated in its forward direction. More... | |
 Public Member Functions inherited from EAX_Base | |
| std::string | AlgorithmName () const |
| Provides the name of this algorithm. More... | |
| size_t | MinKeyLength () const |
| Returns smallest valid key length. More... | |
| size_t | MaxKeyLength () const |
| Returns largest valid key length. More... | |
| size_t | DefaultKeyLength () const |
| Returns default key length. More... | |
| size_t | GetValidKeyLength (size_t n) const |
| Returns a valid key length for the algorithm. More... | |
| bool | IsValidKeyLength (size_t n) const |
| Returns whether keylength is a valid key length. More... | |
| unsigned int | OptimalDataAlignment () const |
| Provides input and output data alignment for optimal performance. More... | |
| IV_Requirement | IVRequirement () const |
| Minimal requirement for secure IVs. More... | |
| unsigned int | IVSize () const |
| Returns length of the IV accepted by this object. More... | |
| unsigned int | MinIVLength () const |
| Provides the minimum size of an IV. More... | |
| unsigned int | MaxIVLength () const |
| Provides the maximum size of an IV. More... | |
| unsigned int | DigestSize () const |
| Provides the digest size of the hash. More... | |
| lword | MaxHeaderLength () const |
| Provides the maximum length of AAD that can be input. More... | |
| lword | MaxMessageLength () const |
| Provides the maximum length of encrypted data. More... | |
| Public Member Functions inherited from AuthenticatedSymmetricCipherBase | |
| AuthenticatedSymmetricCipherBase () | |
| bool | IsRandomAccess () const |
| Determines whether the cipher supports random access. More... | |
| bool | IsSelfInverting () const |
| Determines whether the cipher is self-inverting. More... | |
| void | UncheckedSetKey (const byte *key, unsigned int length, const CryptoPP::NameValuePairs ¶ms) |
| Sets the key for this object without performing parameter validation. More... | |
| void | SetKey (const byte *userKey, size_t keylength, const NameValuePairs ¶ms) |
| Sets or reset the key of this object. More... | |
| void | Restart () |
| Restart the hash. More... | |
| void | Resynchronize (const byte *iv, int length=-1) |
| Resynchronize with an IV. More... | |
| void | Update (const byte *input, size_t length) |
| Updates a hash with additional input. More... | |
| void | ProcessData (byte *outString, const byte *inString, size_t length) |
| Encrypt or decrypt an array of bytes. More... | |
| void | TruncatedFinal (byte *mac, size_t macSize) |
| Computes the hash of the current message. More... | |
| Public Member Functions inherited from AuthenticatedSymmetricCipher | |
| virtual | ~AuthenticatedSymmetricCipher () |
| virtual lword | MaxFooterLength () const |
| Provides the the maximum length of AAD. More... | |
| virtual bool | NeedsPrespecifiedDataLengths () const |
| Determines if data lengths must be specified prior to inputting data. More... | |
| void | SpecifyDataLengths (lword headerLength, lword messageLength, lword footerLength=0) |
| Prespecifies the data lengths. More... | |
| virtual void | EncryptAndAuthenticate (byte *ciphertext, byte *mac, size_t macSize, const byte *iv, int ivLength, const byte *header, size_t headerLength, const byte *message, size_t messageLength) |
| Encrypts and calculates a MAC in one call. More... | |
| virtual bool | DecryptAndVerify (byte *message, const byte *mac, size_t macLength, const byte *iv, int ivLength, const byte *header, size_t headerLength, const byte *ciphertext, size_t ciphertextLength) |
| Decrypts and verifies a MAC in one call. More... | |
| Public Member Functions inherited from SimpleKeyingInterface | |
| virtual | ~SimpleKeyingInterface () |
| 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 void | GetNextIV (RandomNumberGenerator &rng, byte *iv) |
| Retrieves a secure IV for the next message. More... | |
| Public Member Functions inherited from HashTransformation | |
| virtual | ~HashTransformation () |
| HashTransformation & | Ref () |
| Provides a reference to this object. More... | |
| virtual byte * | CreateUpdateSpace (size_t &size) |
| Request space which can be written into by the caller. More... | |
| virtual void | Final (byte *digest) |
| Computes the hash of the current message. More... | |
| unsigned int | TagSize () const |
| Provides the tag size of the hash. More... | |
| virtual unsigned int | BlockSize () const |
| Provides the block size of the compression function. More... | |
| virtual unsigned int | OptimalBlockSize () const |
| Provides the input block size most efficient for this hash. More... | |
| virtual void | CalculateDigest (byte *digest, const byte *input, size_t length) |
| Updates the hash with additional input and computes the hash of the current message. More... | |
| virtual bool | Verify (const byte *digest) |
| Verifies the hash of the current message. More... | |
| virtual bool | VerifyDigest (const byte *digest, const byte *input, size_t length) |
| Updates the hash with additional input and verifies the hash of the current message. More... | |
| virtual void | CalculateTruncatedDigest (byte *digest, size_t digestSize, const byte *input, size_t length) |
| Updates the hash with additional input and computes the hash of the current message. More... | |
| virtual bool | TruncatedVerify (const byte *digest, size_t digestLength) |
| Verifies the hash of the current message. More... | |
| virtual bool | VerifyTruncatedDigest (const byte *digest, size_t digestLength, const byte *input, size_t length) |
| Updates the hash with additional input and verifies the hash of the current message. 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 StreamTransformation | |
| virtual | ~StreamTransformation () |
| StreamTransformation & | Ref () |
| Provides a reference to this object. More... | |
| virtual unsigned int | MandatoryBlockSize () const |
| Provides the mandatory block size of the cipher. More... | |
| virtual unsigned int | OptimalBlockSize () const |
| Provides the input block size most efficient for this cipher. More... | |
| virtual unsigned int | GetOptimalBlockSizeUsed () const |
| Provides the number of bytes used in the current block when processing at optimal block size. More... | |
| virtual void | ProcessLastBlock (byte *outString, const byte *inString, size_t length) |
| Encrypt or decrypt the last block of data. More... | |
| virtual unsigned int | MinLastBlockSize () const |
| Provides the size of the last block. More... | |
| void | ProcessString (byte *inoutString, size_t length) |
| Encrypt or decrypt a string of bytes. More... | |
| void | ProcessString (byte *outString, const byte *inString, size_t length) |
| Encrypt or decrypt a string of bytes. More... | |
| byte | ProcessByte (byte input) |
| Encrypt or decrypt a byte. More... | |
| virtual void | Seek (lword pos) |
| Seek to an absolute position. More... | |
Static Public Member Functions | |
| static std::string | StaticAlgorithmName () |
Private Member Functions | |
| CMAC_Base & | AccessMAC () |
Private Attributes | |
| CMAC< T_BlockCipher > | m_cmac |
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... | |
| Protected Types inherited from AuthenticatedSymmetricCipherBase | |
| enum | State { State_Start, State_KeySet, State_IVSet, State_AuthUntransformed, State_AuthTransformed, State_AuthFooter } |
| Protected Member Functions inherited from EAX_Base | |
| bool | AuthenticationIsOnPlaintext () const |
| unsigned int | AuthenticationBlockSize () const |
| void | SetKeyWithoutResync (const byte *userKey, size_t keylength, const NameValuePairs ¶ms) |
| void | Resync (const byte *iv, size_t len) |
| size_t | AuthenticateBlocks (const byte *data, size_t len) |
| void | AuthenticateLastHeaderBlock () |
| void | AuthenticateLastFooterBlock (byte *mac, size_t macSize) |
| SymmetricCipher & | AccessSymmetricCipher () |
| const CMAC_Base & | GetMAC () const |
| Protected Member Functions inherited from AuthenticatedSymmetricCipherBase | |
| void | AuthenticateData (const byte *data, size_t len) |
| const SymmetricCipher & | GetSymmetricCipher () const |
| virtual void | AuthenticateLastConfidentialBlock () |
| Protected Member Functions inherited from AuthenticatedSymmetricCipher | |
| const Algorithm & | GetAlgorithm () const |
| Returns the base class Algorithm. More... | |
| virtual void | UncheckedSpecifyDataLengths (lword headerLength, lword messageLength, lword footerLength) |
| Protected Member Functions inherited from SimpleKeyingInterface | |
| virtual void | UncheckedSetKey (const byte *key, unsigned int length, const NameValuePairs ¶ms)=0 |
| Sets the key for this object without performing parameter validation. More... | |
| 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 HashTransformation | |
| void | ThrowIfInvalidTruncatedSize (size_t size) const |
| Validates a truncated digest size. More... | |
| Protected Attributes inherited from EAX_Base | |
| CTR_Mode_ExternalCipher::Encryption | m_ctr |
| Protected Attributes inherited from AuthenticatedSymmetricCipherBase | |
| State | m_state |
| unsigned int | m_bufferedDataLength |
| lword | m_totalHeaderLength |
| lword | m_totalMessageLength |
| lword | m_totalFooterLength |
| AlignedSecByteBlock | m_buffer |
EAX block cipher final implementation.
| T_BlockCipher | block cipher |
| T_IsEncryption | direction in which to operate the cipher |
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inlinevirtual |
Determines if the cipher is being operated in its forward direction.
Implements StreamTransformation.
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inlinestatic |
1.8.11
