SHA-224 hash algorithm. More...
#include <SHA224.h>
Inheritance diagram for SHA224:
Public Member Functions | |
| SHA224 () | |
| Constructs a SHA-224 hash object. | |
| size_t | hashSize () const |
| Size of the hash result from finalize(). More... | |
| void | reset () |
| Resets the hash ready for a new hashing process. More... | |
 Public Member Functions inherited from SHA256 | |
| SHA256 () | |
| Constructs a SHA-256 hash object. | |
| virtual | ~SHA256 () |
| Destroys this SHA-256 hash object after clearing sensitive information. | |
| size_t | hashSize () const |
| Size of the hash result from finalize(). More... | |
| size_t | blockSize () const |
| Size of the internal block used by the hash algorithm. More... | |
| void | reset () |
| Resets the hash ready for a new hashing process. More... | |
| void | update (const void *data, size_t len) |
| Updates the hash with more data. More... | |
| void | finalize (void *hash, size_t len) |
| Finalizes the hashing process and returns the hash. More... | |
| void | clear () |
| Clears the hash state, removing all sensitive data, and then resets the hash ready for a new hashing process. More... | |
| void | resetHMAC (const void *key, size_t keyLen) |
| Resets the hash ready for a new HMAC hashing process. More... | |
| void | finalizeHMAC (const void *key, size_t keyLen, void *hash, size_t hashLen) |
| Finalizes the HMAC hashing process and returns the hash. More... | |
| Public Member Functions inherited from Hash | |
| Hash () | |
| Constructs a new hash object. | |
| virtual | ~Hash () |
| Destroys this hash object. More... | |
Static Public Attributes | |
| static const size_t | HASH_SIZE = 28 |
| Constant for the size of the hash output of SHA224. | |
| Static Public Attributes inherited from SHA256 | |
| static const size_t | HASH_SIZE = 32 |
| Constant for the size of the hash output of SHA256. | |
| static const size_t | BLOCK_SIZE = 64 |
| Constant for the block size of SHA256. | |
Additional Inherited Members | |
| Protected Member Functions inherited from SHA256 | |
| void | processChunk () |
| Processes a single 512-bit chunk with the core SHA-256 algorithm. More... | |
| Protected Member Functions inherited from Hash | |
| void | formatHMACKey (void *block, const void *key, size_t len, uint8_t pad) |
| Formats a HMAC key into a block. More... | |
| Protected Attributes inherited from SHA256 | |
| struct { | |
| uint32_t h [8] | |
| uint32_t w [16] | |
| uint64_t length | |
| uint8_t chunkSize | |
| } | state |
Detailed Description
SHA-224 hash algorithm.
Reference: http://en.wikipedia.org/wiki/SHA-2
Member Function Documentation
◆ hashSize()
|
virtual |
Size of the hash result from finalize().
- See also
- finalize(), blockSize()
Implements Hash.
Definition at line 53 of file SHA224.cpp.
◆ reset()
|
virtual |
Resets the hash ready for a new hashing process.
- See also
- update(), finalize(), resetHMAC()
Implements Hash.
Definition at line 58 of file SHA224.cpp.
The documentation for this class was generated from the following files:
