libxcks::LibgcryptHash Class Referenceabstract
Computes a hash from a byte stream. More...
#include <libgcrypthash.hpp>
Inheritance diagram for libxcks::LibgcryptHash:
Collaboration diagram for libxcks::LibgcryptHash:
Public Member Functions | |
| void | reset () override=0 |
| Resets the checksum to initial value. More... | |
 Public Member Functions inherited from libxcks::ChecksumEx | |
| std::string | toString (const bool hexInUpperCase=false) const override |
| Returns the hash value has a string. More... | |
| Public Member Functions inherited from libxcks::Checksum | |
| virtual | ~Checksum () |
| Destructor. More... | |
| virtual uint8_t * | getValue (uint8_t *buffer) const =0 |
| Returns the checksum value in the first bytes of the given address. More... | |
| virtual size_t | getSize () const =0 |
| Returns the minimal size to allocate in memory to store the checksum with the getValue(buffer) method. More... | |
| virtual void | update (const uint8_t *buf, size_t len)=0 |
| Updates the checksum with specified array of bytes. More... | |
| virtual std::string | getName () const =0 |
| Returns the name of the checksum or the hash algorithm. More... | |
| virtual ArrayString | getAltNames () const |
| Returns the alternative name(s) of the checksum or the hash algorithm. More... | |
| virtual ChecksumAlgoId | getID () const =0 |
| Returns an unique identifier for the checksum or the hash algorithm. More... | |
Static Protected Member Functions | |
| static uint32_t | rol (uint32_t x, int n) |
Rotate the 32 bit unsigned integer x by n bits left. More... | |
| static uint32_t | ror (uint32_t x, int n) |
Rotate the 32 bit unsigned integer x by n bits right. More... | |
| Static Protected Member Functions inherited from libxcks::ChecksumEx | |
| static uint32_t | swapOnLE (const uint32_t value) |
| Swaps bytes on little endian architectures. More... | |
| static uint32_t | swapOnBE (const uint32_t value) |
| Swaps bytes on big endian architectures. More... | |
| static uint64_t | swapOnLE (const uint64_t value) |
| Swaps bytes on little endian architectures. More... | |
| static uint64_t | swapOnBE (const uint64_t value) |
| Swaps bytes on big endian architectures. More... | |
Additional Inherited Members | |
| Static Public Member Functions inherited from libxcks::Checksum | |
| static ArrayString | getAlternativeNames () |
| Returns the alternative name(s) of the checksum or the hash algorithm. More... | |
Detailed Description
Computes a hash from a byte stream.
Adds some utilities to the ChecksumEx class for hashes which come from the Libgcrypt.
Definition at line 40 of file libgcrypthash.hpp.
Member Function Documentation
◆ reset()
|
overridepure virtual |
Resets the checksum to initial value.
Implements libxcks::ChecksumEx.
Implemented in libxcks::AbstractSHA512Impl, libxcks::AbstractSHA256Impl, libxcks::Tiger, libxcks::SHA512, libxcks::SHA384, libxcks::SHA256, libxcks::SHA224, libxcks::SHA1, libxcks::RIPEMD160, libxcks::MD5, and libxcks::MD4.
◆ rol()
|
inlinestaticprotected |
Rotate the 32 bit unsigned integer x by n bits left.
- Parameters
-
x The 32 bit unsigned integer to rotate to the left. n The number of byte to rotate.
Definition at line 50 of file libgcrypthash.hpp.
◆ ror()
|
inlinestaticprotected |
Rotate the 32 bit unsigned integer x by n bits right.
- Parameters
-
x The 32 bit unsigned integer to rotate to the right. n The number of byte to rotate.
Definition at line 62 of file libgcrypthash.hpp.
The documentation for this class was generated from the following file:
- src/algos/libgcrypthash.hpp
