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Support for variable sized raw in Cipher with unit tests #830

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merged 7 commits into from
Jul 29, 2024
Merged

Support for variable sized raw in Cipher with unit tests #830

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77010bd
move Cipher related Codices to core.signing.py so same place as Cipher
SmithSamuelM Jul 29, 2024
b8d56b8
Started adding support for variable sized ciphers to Cipher
SmithSamuelM Jul 29, 2024
486a5f3
some refactoring
SmithSamuelM Jul 29, 2024
ad49eee
updated Usage comment
SmithSamuelM Jul 29, 2024
e6274a7
some refactoring
SmithSamuelM Jul 29, 2024
c7c547f
removed unused import
SmithSamuelM Jul 29, 2024
4678826
Finished support in Cipher for variable sized raw of all the types Sn…
SmithSamuelM Jul 29, 2024
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4 changes: 2 additions & 2 deletions src/keri/core/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -14,5 +14,5 @@

from .coring import Tholder
from .indexing import Indexer, Siger, IdrDex, IdxSigDex
from .signing import Signer, Salter, Cipher, Encrypter, Decrypter
from .counting import Counter, Codens
from .signing import Signer, Salter, Cipher, CiXDex, Encrypter, Decrypter
from .counting import Counter, Codens, CtrDex_2_0
111 changes: 1 addition & 110 deletions src/keri/core/coring.py
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Original file line number Diff line number Diff line change
Expand Up @@ -465,115 +465,6 @@ def __iter__(self):
TexDex = TextCodex() # Make instance


@dataclass(frozen=True)
class CipherX25519VarCodex:
"""
CipherX25519VarCodex is codex all variable sized cipher bytes derivation codes
for sealed box encryped ciphertext. Plaintext is B2.
Only provide defined codes.
Undefined are left out so that inclusion(exclusion) via 'in' operator works.
"""
X25519_Cipher_L0: str = '4D' # X25519 sealed box cipher bytes of sniffable plaintext lead size 0
X25519_Cipher_L1: str = '5D' # X25519 sealed box cipher bytes of sniffable plaintext lead size 1
X25519_Cipher_L2: str = '6D' # X25519 sealed box cipher bytes of sniffable plaintext lead size 2
X25519_Cipher_Big_L0: str = '7AAD' # X25519 sealed box cipher bytes of sniffable plaintext big lead size 0
X25519_Cipher_Big_L1: str = '8AAD' # X25519 sealed box cipher bytes of sniffable plaintext big lead size 1
X25519_Cipher_Big_L2: str = '9AAD' # X25519 sealed box cipher bytes of sniffable plaintext big lead size 2

def __iter__(self):
return iter(astuple(self))


CiXVarDex = CipherX25519VarCodex() # Make instance


@dataclass(frozen=True)
class CipherX25519FixQB64Codex:
"""
CipherX25519FixQB64Codex is codex all fixed sized cipher bytes derivation codes
for sealed box encryped ciphertext. Plaintext is B64.
Only provide defined codes.
Undefined are left out so that inclusion(exclusion) via 'in' operator works.
"""
X25519_Cipher_Seed: str = 'P' # X25519 sealed box 124 char qb64 Cipher of 44 char qb64 Seed
X25519_Cipher_Salt: str = '1AAH' # X25519 sealed box 100 char qb64 Cipher of 24 char qb64 Salt

def __iter__(self):
return iter(astuple(self))


CiXFixQB64Dex = CipherX25519FixQB64Codex() # Make instance


@dataclass(frozen=True)
class CipherX25519VarQB64Codex:
"""
CipherX25519VarQB64Codex is codex all variable sized cipher bytes derivation codes
for sealed box encryped ciphertext. Plaintext is QB64.
Only provide defined codes.
Undefined are left out so that inclusion(exclusion) via 'in' operator works.
"""
X25519_Cipher_QB64_L0: str = '4D' # X25519 sealed box cipher bytes of QB64 plaintext lead size 0
X25519_Cipher_QB64_L1: str = '5E' # X25519 sealed box cipher bytes of QB64 plaintext lead size 1
X25519_Cipher_QB64_L2: str = '6E' # X25519 sealed box cipher bytes of QB64 plaintext lead size 2
X25519_Cipher_QB64_Big_L0: str = '7AAD' # X25519 sealed box cipher bytes of QB64 plaintext big lead size 0
X25519_Cipher_QB64_Big_L1: str = '8AAD' # X25519 sealed box cipher bytes of QB64 plaintext big lead size 1
X25519_Cipher_QB64_Big_L2: str = '9AAD' # X25519 sealed box cipher bytes of QB64 plaintext big lead size 2

def __iter__(self):
return iter(astuple(self))


CiXVarQB64Dex = CipherX25519VarQB64Codex() # Make instance


@dataclass(frozen=True)
class CipherX25519AllQB64Codex:
"""
CipherX25519AllQB64Codex is codex all both fixed and variable sized cipher bytes
derivation codes for sealed box encryped ciphertext. Plaintext is B64.
Only provide defined codes.
Undefined are left out so that inclusion(exclusion) via 'in' operator works.
"""
X25519_Cipher_Seed: str = 'P' # X25519 sealed box 124 char qb64 Cipher of 44 char qb64 Seed
X25519_Cipher_Salt: str = '1AAH' # X25519 sealed box 100 char qb64 Cipher of 24 char qb64 Salt
X25519_Cipher_QB64_L0: str = '4D' # X25519 sealed box cipher bytes of QB64 plaintext lead size 0
X25519_Cipher_QB64_L1: str = '5E' # X25519 sealed box cipher bytes of QB64 plaintext lead size 1
X25519_Cipher_QB64_L2: str = '6E' # X25519 sealed box cipher bytes of QB64 plaintext lead size 2
X25519_Cipher_QB64_Big_L0: str = '7AAD' # X25519 sealed box cipher bytes of QB64 plaintext big lead size 0
X25519_Cipher_QB64_Big_L1: str = '8AAD' # X25519 sealed box cipher bytes of QB64 plaintext big lead size 1
X25519_Cipher_QB64_Big_L2: str = '9AAD' # X25519 sealed box cipher bytes of QB64 plaintext big lead size 2

def __iter__(self):
return iter(astuple(self))


CiXAllQB64Dex = CipherX25519AllQB64Codex() # Make instance


@dataclass(frozen=True)
class CipherX25519QB2VarCodex:
"""
CipherX25519QB2VarCodex is codex all variable sized cipher bytes derivation codes
for sealed box encryped ciphertext. Plaintext is B2.
Only provide defined codes.
Undefined are left out so that inclusion(exclusion) via 'in' operator works.
"""
X25519_Cipher_L0: str = '4E' # X25519 sealed box cipher bytes of QB2 plaintext lead size 0
X25519_Cipher_L1: str = '5E' # X25519 sealed box cipher bytes of QB2 plaintext lead size 1
X25519_Cipher_L2: str = '6E' # X25519 sealed box cipher bytes of QB2 plaintext lead size 2
X25519_Cipher_Big_L0: str = '7AAE' # X25519 sealed box cipher bytes of QB2 plaintext big lead size 0
X25519_Cipher_Big_L1: str = '8AAE' # X25519 sealed box cipher bytes of QB2 plaintext big lead size 1
X25519_Cipher_Big_L2: str = '9AAE' # X25519 sealed box cipher bytes of QB2 plaintext big lead size 2

def __iter__(self):
return iter(astuple(self))


CiXVarQB2Dex = CipherX25519QB2VarCodex() # Make instance




@dataclass(frozen=True)
class NonTransCodex:
Expand Down Expand Up @@ -731,7 +622,7 @@ class Matter:
Names (dict): maps code to code name
Pad (str): B64 pad char for xtra size pre-padded soft values

Calss Methods:
Class Methods:


Attributes:
Expand Down
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