Metadata-Version: 2.1
Name: drysponge
Version: 1.0.9
Summary: DryGASCON reference implementation
Home-page: https://github.com/sebastien-riou/DryGASCON
Author: Sebastien Riou
Author-email: matic@nimp.co.uk
License: UNKNOWN
Description: # drysponge python package
        
        Reference code for DryGASCON AEAD and hash algorythmes.
        
        ## Installation
        See [pypi.org/project/drysponge](https://pypi.org/project/drysponge/).
        
        ## Python usage examples
        See [drygascon.readthedocs.io](https://drygascon.readthedocs.io/en/latest/).
        
        ## CLI usage Examples
        
        ### AEAD encryption
        
        DryGASCON128k16:
        ````
        user@lafite:~/dev/DryGASCON$ python3 -m drysponge.drygascon128_aead e 000102030405060708090A0B0C0D0E0F 000102030405060708090A0B0C0D0E0F "" ""
        BB857CC1CB30BD12F67FBBCC00206053
        ````
        
        DryGASCON128k32:
        ````
        user@lafite:~/dev/DryGASCON$ python3 -m drysponge.drygascon128_aead e 000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F 000102030405060708090A0B0C0D0E0F "" ""
        4F072157A92BF38F845B7C56DFC45042
        ````
        
        DryGASCON128k56:
        ````
        user@lafite:~/dev/DryGASCON$ python3 -m drysponge.drygascon128_aead e 000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F202122232425262728292A2B2C2D2E2F3031323334353637 000102030405060708090A0B0C0D0E0F "" ""
        28830FE67DE9772201D254ABE4C9788D
        ````
        
        ### AEAD decryption
        
        ````
        user@lafite:~/dev/DryGASCON$ python3 -m drysponge.drygascon128_aead e 000102030405060708090A0B0C0D0E0F 000102030405060708090A0B0C0D0E0F "" ""
        BB857CC1CB30BD12F67FBBCC00206053
        user@lafite:~/dev/DryGASCON$ python3 -m drysponge.drygascon128_aead d 000102030405060708090A0B0C0D0E0F 000102030405060708090A0B0C0D0E0F "BB857CC1CB30BD12F67FBBCC00206053" ""
        
        user@lafite:~/dev/DryGASCON$ python3 -m drysponge.drygascon128_aead d 000102030405060708090A0B0C0D0E0F 000102030405060708090A0B0C0D0E0F "BB857CC1CB30BD12F67FBBCC00206054" ""
        Traceback (most recent call last):
          File "/usr/lib/python3.8/runpy.py", line 193, in _run_module_as_main
            return _run_code(code, main_globals, None,
          File "/usr/lib/python3.8/runpy.py", line 86, in _run_code
            exec(code, run_globals)
          File "/home/user/.local/lib/python3.8/site-packages/drysponge/drygascon128_aead.py", line 6, in <module>
            aead(impl)
          File "/home/user/.local/lib/python3.8/site-packages/drysponge/aead.py", line 45, in aead
            out = impl.decrypt(key,nonce,message,associatedData,staticData)
          File "/home/user/.local/lib/python3.8/site-packages/drysponge/base/__init__.py", line 498, in decrypt
            raise ValueError('authentication tags different')
        ValueError: authentication tags different
        user@lafite:~/dev/DryGASCON$
        ````
        
        ### Hash
        
        ````
        user@lafite:~/dev/DryGASCON$ python3 -m drysponge.drygascon128_hash ""
        1EDC77386E20A37C721D6E77ADABB9C4830F199F5ED25284A13C1D84B9FC257A
        user@lafite:~/dev/DryGASCON$ python3 -m drysponge.drygascon128_hash 1234
        3ABDC10FB9D6C5C82C87BFA0E356F0B01E68F31DF95CC5B7EADA142009FFF40C
        user@lafite:~/dev/DryGASCON$ python3 -m drysponge.drygascon128_hash 00
        1BEC89506E75D725BF93BCCFDD6EC81DF05CA281CF5201E3EE0865A7063763EE
        user@lafite:~/dev/DryGASCON$ python3 -m drysponge.drygascon128_hash 01
        2DF6DADE10483642F407ED281A3D703B431AEE11175ADDE2E33C67CC3174A176
        user@lafite:~/dev/DryGASCON$ python3 -m drysponge.drygascon128_hash 0102
        3A2FC64FD2FE7F4057AC1BF13A7C5CE820447F123BFD286B7F5FEEF04CD7CABB
        ````
        
        Repeating the last one with increased verbosity level: (0 to 5)
        ````
        user@lafite:~/dev/DryGASCON$ python3 -m drysponge.drygascon128_hash 0102 2
        Hashing 2 bytes message: 0102
           Padded Message:  01020100000000000000000000000000
           F/G entry 0 (F with DS): padded=1, domain=2, finalize=1
           C[ 0] = 243F6A8885A308D313198A2E03707344243F6A8885A308D313198A2E03707344
           C[ 1] = 243F6A8885A308D3
           X[ 0] = A4093822299F31D0082EFA98EC4E6C89
               R = 00000000000000000000000000000000
               I = 01020100000000000000000000000000
           F/G entry 1 (G):
           C[ 0] = 1F37D39F5B747A29297C046B2CDA8A87BB44A1D659D443C63FD459D7AAE7088B
           C[ 1] = 10653C489074148B
           X[ 0] = A4093822299F31D0082EFA98EC4E6C89
               R = 3A2FC64FD2FE7F4057AC1BF13A7C5CE8
           Final state:
           C[ 0] = 8C5E2A5F0D20BE0B52C044A4A439465CAD9E37560764D98A6D3E9E20AF357346
           C[ 1] = D9B474B1063DF323
           X[ 0] = A4093822299F31D0082EFA98EC4E6C89
               R = 20447F123BFD286B7F5FEEF04CD7CABB
           Digest: 3A2FC64FD2FE7F4057AC1BF13A7C5CE820447F123BFD286B7F5FEEF04CD7CABB
        3A2FC64FD2FE7F4057AC1BF13A7C5CE820447F123BFD286B7F5FEEF04CD7CABB
        ````
        
Platform: UNKNOWN
Classifier: Programming Language :: Python :: 3
Classifier: License :: OSI Approved :: Apache Software License
Classifier: Operating System :: OS Independent
Classifier: Development Status :: 5 - Production/Stable
Requires-Python: >=3.5
Description-Content-Type: text/markdown
