chore: rename project coven → hack-house ⛧

Rebrand the Rust client crate (coven/ → hh/, package+binary "hack-house"), README, CLI strings, and branch (coven → hack-house). Gitea repo renamed cmd-chat → hack-house to match. Crypto/server logic unchanged; selftest + golden-vector test still green, binary is now `hack-house`. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-05-30 13:29:14 -07:00
parent 82a04f3e12
commit bb1d662ee1
2730 changed files with 712933 additions and 46 deletions
@@ -0,0 +1,32 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+from __future__ import annotations
+
+import abc
+
+from cryptography.utils import Buffer
+
+
+class KeyDerivationFunction(metaclass=abc.ABCMeta):
+    @abc.abstractmethod
+    def derive(self, key_material: bytes) -> bytes:
+        """
+        Deterministically generates and returns a new key based on the existing
+        key material.
+        """
+
+    @abc.abstractmethod
+    def derive_into(self, key_material: bytes, buffer: Buffer) -> None:
+        """
+        Deterministically generates a new key based on the existing key
+        material and stores it in the provided buffer.
+        """
+
+    @abc.abstractmethod
+    def verify(self, key_material: bytes, expected_key: bytes) -> None:
+        """
+        Checks whether the key generated by the key material matches the
+        expected derived key. Raises an exception if they do not match.
+        """
@@ -0,0 +1,17 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+from __future__ import annotations
+
+from cryptography.hazmat.bindings._rust import openssl as rust_openssl
+from cryptography.hazmat.primitives.kdf import KeyDerivationFunction
+
+Argon2d = rust_openssl.kdf.Argon2d
+Argon2i = rust_openssl.kdf.Argon2i
+Argon2id = rust_openssl.kdf.Argon2id
+KeyDerivationFunction.register(Argon2d)
+KeyDerivationFunction.register(Argon2i)
+KeyDerivationFunction.register(Argon2id)
+
+__all__ = ["Argon2d", "Argon2i", "Argon2id"]
@@ -0,0 +1,16 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+from __future__ import annotations
+
+from cryptography.hazmat.bindings._rust import openssl as rust_openssl
+from cryptography.hazmat.primitives.kdf import KeyDerivationFunction
+
+ConcatKDFHash = rust_openssl.kdf.ConcatKDFHash
+ConcatKDFHMAC = rust_openssl.kdf.ConcatKDFHMAC
+
+KeyDerivationFunction.register(ConcatKDFHash)
+KeyDerivationFunction.register(ConcatKDFHMAC)
+
+__all__ = ["ConcatKDFHMAC", "ConcatKDFHash"]
@@ -0,0 +1,16 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+from __future__ import annotations
+
+from cryptography.hazmat.bindings._rust import openssl as rust_openssl
+from cryptography.hazmat.primitives.kdf import KeyDerivationFunction
+
+HKDF = rust_openssl.kdf.HKDF
+HKDFExpand = rust_openssl.kdf.HKDFExpand
+
+KeyDerivationFunction.register(HKDF)
+KeyDerivationFunction.register(HKDFExpand)
+
+__all__ = ["HKDF", "HKDFExpand"]
@@ -0,0 +1,26 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+from __future__ import annotations
+
+from cryptography import utils
+from cryptography.hazmat.bindings._rust import openssl as rust_openssl
+from cryptography.hazmat.primitives.kdf import KeyDerivationFunction
+
+
+class Mode(utils.Enum):
+    CounterMode = "ctr"
+
+
+class CounterLocation(utils.Enum):
+    BeforeFixed = "before_fixed"
+    AfterFixed = "after_fixed"
+    MiddleFixed = "middle_fixed"
+
+
+KBKDFHMAC = rust_openssl.kdf.KBKDFHMAC
+KeyDerivationFunction.register(KBKDFHMAC)
+
+KBKDFCMAC = rust_openssl.kdf.KBKDFCMAC
+KeyDerivationFunction.register(KBKDFCMAC)
@@ -0,0 +1,13 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+from __future__ import annotations
+
+from cryptography.hazmat.bindings._rust import openssl as rust_openssl
+from cryptography.hazmat.primitives.kdf import KeyDerivationFunction
+
+PBKDF2HMAC = rust_openssl.kdf.PBKDF2HMAC
+KeyDerivationFunction.register(PBKDF2HMAC)
+
+__all__ = ["PBKDF2HMAC"]
@@ -0,0 +1,19 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+from __future__ import annotations
+
+import sys
+
+from cryptography.hazmat.bindings._rust import openssl as rust_openssl
+from cryptography.hazmat.primitives.kdf import KeyDerivationFunction
+
+# This is used by the scrypt tests to skip tests that require more memory
+# than the MEM_LIMIT
+_MEM_LIMIT = sys.maxsize // 2
+
+Scrypt = rust_openssl.kdf.Scrypt
+KeyDerivationFunction.register(Scrypt)
+
+__all__ = ["Scrypt"]
@@ -0,0 +1,13 @@
+# This file is dual licensed under the terms of the Apache License, Version
+# 2.0, and the BSD License. See the LICENSE file in the root of this repository
+# for complete details.
+
+from __future__ import annotations
+
+from cryptography.hazmat.bindings._rust import openssl as rust_openssl
+from cryptography.hazmat.primitives.kdf import KeyDerivationFunction
+
+X963KDF = rust_openssl.kdf.X963KDF
+KeyDerivationFunction.register(X963KDF)
+
+__all__ = ["X963KDF"]