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unsigned int | OptimalDataAlignment () const |
| returns how inputs and outputs should be aligned for optimal performance
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void | UncheckedSetKey (const byte *userkey, unsigned int length, const NameValuePairs ¶ms) |
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virtual size_t | MinKeyLength () const =0 |
| returns smallest valid key length in bytes */
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virtual size_t | MaxKeyLength () const =0 |
| returns largest valid key length in bytes */
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virtual size_t | DefaultKeyLength () const =0 |
| returns default (recommended) key length in bytes */
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virtual size_t | GetValidKeyLength (size_t n) const =0 |
| returns the smallest valid key length in bytes that is >= min(n, GetMaxKeyLength())
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virtual bool | IsValidKeyLength (size_t n) const |
| returns whether n is a valid key length
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virtual void | SetKey (const byte *key, size_t length, const NameValuePairs ¶ms=g_nullNameValuePairs) |
| set or reset the key of this object More...
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void | SetKeyWithRounds (const byte *key, size_t length, int rounds) |
| calls SetKey() with an NameValuePairs object that just specifies "Rounds"
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void | SetKeyWithIV (const byte *key, size_t length, const byte *iv, size_t ivLength) |
| calls SetKey() with an NameValuePairs object that just specifies "IV"
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void | SetKeyWithIV (const byte *key, size_t length, const byte *iv) |
| calls SetKey() with an NameValuePairs object that just specifies "IV"
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virtual IV_Requirement | IVRequirement () const =0 |
| returns the minimal requirement for secure IVs
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bool | IsResynchronizable () const |
| returns whether this object can be resynchronized (i.e. supports initialization vectors) More...
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bool | CanUseRandomIVs () const |
| returns whether this object can use random IVs (in addition to ones returned by GetNextIV)
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bool | CanUsePredictableIVs () const |
| returns whether this object can use random but possibly predictable IVs (in addition to ones returned by GetNextIV)
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bool | CanUseStructuredIVs () const |
| returns whether this object can use structured IVs, for example a counter (in addition to ones returned by GetNextIV)
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virtual unsigned int | IVSize () const |
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unsigned int | DefaultIVLength () const |
| returns default length of IVs accepted by this object
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virtual unsigned int | MinIVLength () const |
| returns minimal length of IVs accepted by this object
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virtual unsigned int | MaxIVLength () const |
| returns maximal length of IVs accepted by this object
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virtual void | Resynchronize (const byte *iv, int ivLength=-1) |
| resynchronize with an IV. ivLength=-1 means use IVSize()
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virtual void | GetNextIV (RandomNumberGenerator &rng, byte *IV) |
| get a secure IV for the next message More...
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virtual void | ProcessAndXorBlock (const byte *inBlock, const byte *xorBlock, byte *outBlock) const =0 |
| encrypt or decrypt inBlock, xor with xorBlock, and write to outBlock
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void | ProcessBlock (const byte *inBlock, byte *outBlock) const |
| encrypt or decrypt one block More...
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void | ProcessBlock (byte *inoutBlock) const |
| encrypt or decrypt one block in place
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virtual unsigned int | BlockSize () const =0 |
| block size of the cipher in bytes
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virtual bool | IsPermutation () const |
| returns true if this is a permutation (i.e. there is an inverse transformation)
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virtual bool | IsForwardTransformation () const =0 |
| returns true if this is an encryption object
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virtual unsigned int | OptimalNumberOfParallelBlocks () const |
| return number of blocks that can be processed in parallel, for bit-slicing implementations
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virtual size_t | AdvancedProcessBlocks (const byte *inBlocks, const byte *xorBlocks, byte *outBlocks, size_t length, word32 flags) const |
| encrypt and xor blocks according to flags (see FlagsForAdvancedProcessBlocks) More...
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CipherDir | GetCipherDirection () const |
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virtual std::string | AlgorithmName () const |
| returns name of this algorithm, not universally implemented yet
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virtual Clonable * | Clone () const |
| this is not implemented by most classes yet
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Definition at line 16 of file safer.h.