diff --git a/.gitignore b/.gitignore
index 74cecaf..8d62283 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,6 @@ __pycache__/
 tests/docs/api
 tests/docs/build
 .tox/
+*/*/_native.src/target
+*/*/_native.*.so
+*/*/_native.*.dll
diff --git a/dissect/util/_native.src/Cargo.lock b/dissect/util/_native.src/Cargo.lock
new file mode 100644
index 0000000..c77a35a
--- /dev/null
+++ b/dissect/util/_native.src/Cargo.lock
@@ -0,0 +1,234 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "_native"
+version = "0.0.0-git"
+dependencies = [
+ "lz4_flex",
+ "lzokay-native",
+ "pyo3",
+]
+
+[[package]]
+name = "autocfg"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ace50bade8e6234aa140d9a2f552bbee1db4d353f69b8217bc503490fc1a9f26"
+
+[[package]]
+name = "byteorder"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
+
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
+[[package]]
+name = "heck"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
+
+[[package]]
+name = "indoc"
+version = "2.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b248f5224d1d606005e02c97f5aa4e88eeb230488bcc03bc9ca4d7991399f2b5"
+
+[[package]]
+name = "libc"
+version = "0.2.161"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e9489c2807c139ffd9c1794f4af0ebe86a828db53ecdc7fea2111d0fed085d1"
+
+[[package]]
+name = "lz4_flex"
+version = "0.11.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "75761162ae2b0e580d7e7c390558127e5f01b4194debd6221fd8c207fc80e3f5"
+dependencies = [
+ "twox-hash",
+]
+
+[[package]]
+name = "lzokay-native"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "792ba667add2798c6c3e988e630f4eb921b5cbc735044825b7111ef1582c8730"
+dependencies = [
+ "byteorder",
+ "thiserror",
+]
+
+[[package]]
+name = "memoffset"
+version = "0.9.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "488016bfae457b036d996092f6cb448677611ce4449e970ceaf42695203f218a"
+dependencies = [
+ "autocfg",
+]
+
+[[package]]
+name = "once_cell"
+version = "1.20.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1261fe7e33c73b354eab43b1273a57c8f967d0391e80353e51f764ac02cf6775"
+
+[[package]]
+name = "portable-atomic"
+version = "1.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cc9c68a3f6da06753e9335d63e27f6b9754dd1920d941135b7ea8224f141adb2"
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.89"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f139b0662de085916d1fb67d2b4169d1addddda1919e696f3252b740b629986e"
+dependencies = [
+ "unicode-ident",
+]
+
+[[package]]
+name = "pyo3"
+version = "0.22.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3d922163ba1f79c04bc49073ba7b32fd5a8d3b76a87c955921234b8e77333c51"
+dependencies = [
+ "cfg-if",
+ "indoc",
+ "libc",
+ "memoffset",
+ "once_cell",
+ "portable-atomic",
+ "pyo3-build-config",
+ "pyo3-ffi",
+ "pyo3-macros",
+ "unindent",
+]
+
+[[package]]
+name = "pyo3-build-config"
+version = "0.22.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bc38c5feeb496c8321091edf3d63e9a6829eab4b863b4a6a65f26f3e9cc6b179"
+dependencies = [
+ "once_cell",
+ "target-lexicon",
+]
+
+[[package]]
+name = "pyo3-ffi"
+version = "0.22.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "94845622d88ae274d2729fcefc850e63d7a3ddff5e3ce11bd88486db9f1d357d"
+dependencies = [
+ "libc",
+ "pyo3-build-config",
+]
+
+[[package]]
+name = "pyo3-macros"
+version = "0.22.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e655aad15e09b94ffdb3ce3d217acf652e26bbc37697ef012f5e5e348c716e5e"
+dependencies = [
+ "proc-macro2",
+ "pyo3-macros-backend",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "pyo3-macros-backend"
+version = "0.22.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ae1e3f09eecd94618f60a455a23def79f79eba4dc561a97324bf9ac8c6df30ce"
+dependencies = [
+ "heck",
+ "proc-macro2",
+ "pyo3-build-config",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.37"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b5b9d34b8991d19d98081b46eacdd8eb58c6f2b201139f7c5f643cc155a633af"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "static_assertions"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
+
+[[package]]
+name = "syn"
+version = "2.0.85"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5023162dfcd14ef8f32034d8bcd4cc5ddc61ef7a247c024a33e24e1f24d21b56"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
+[[package]]
+name = "target-lexicon"
+version = "0.12.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "61c41af27dd6d1e27b1b16b489db798443478cef1f06a660c96db617ba5de3b1"
+
+[[package]]
+name = "thiserror"
+version = "1.0.65"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5d11abd9594d9b38965ef50805c5e469ca9cc6f197f883f717e0269a3057b3d5"
+dependencies = [
+ "thiserror-impl",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "1.0.65"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ae71770322cbd277e69d762a16c444af02aa0575ac0d174f0b9562d3b37f8602"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "twox-hash"
+version = "1.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "97fee6b57c6a41524a810daee9286c02d7752c4253064d0b05472833a438f675"
+dependencies = [
+ "cfg-if",
+ "static_assertions",
+]
+
+[[package]]
+name = "unicode-ident"
+version = "1.0.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e91b56cd4cadaeb79bbf1a5645f6b4f8dc5bde8834ad5894a8db35fda9efa1fe"
+
+[[package]]
+name = "unindent"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c7de7d73e1754487cb58364ee906a499937a0dfabd86bcb980fa99ec8c8fa2ce"
diff --git a/dissect/util/_native.src/Cargo.toml b/dissect/util/_native.src/Cargo.toml
new file mode 100644
index 0000000..2aa893d
--- /dev/null
+++ b/dissect/util/_native.src/Cargo.toml
@@ -0,0 +1,13 @@
+[package]
+name = "_native"
+version = "0.0.0-git"
+edition = "2021"
+
+[lib]
+name = "_native"
+crate-type = ["cdylib"]
+
+[dependencies]
+pyo3 = "0.22"
+lz4_flex = "0.11"
+lzokay-native = "0.1"
diff --git a/dissect/util/_native.src/src/compression.rs b/dissect/util/_native.src/src/compression.rs
new file mode 100644
index 0000000..bd2fef7
--- /dev/null
+++ b/dissect/util/_native.src/src/compression.rs
@@ -0,0 +1,11 @@
+use pyo3::prelude::*;
+
+mod lz4;
+mod lzo;
+
+pub fn create_submodule(m: &Bound<'_, PyModule>) -> PyResult<()> {
+    let submodule = PyModule::new_bound(m.py(), "compression")?;
+    lz4::create_submodule(&submodule)?;
+    lzo::create_submodule(&submodule)?;
+    m.add_submodule(&submodule)
+}
diff --git a/dissect/util/_native.src/src/compression/lz4.rs b/dissect/util/_native.src/src/compression/lz4.rs
new file mode 100644
index 0000000..54c65bf
--- /dev/null
+++ b/dissect/util/_native.src/src/compression/lz4.rs
@@ -0,0 +1,58 @@
+use pyo3::exceptions::PyValueError;
+use pyo3::prelude::*;
+use pyo3::types::{PyByteArray, PyBytes};
+
+const MAX_DISCOVER_OUTPUT_SIZE: usize = 1024 * 1024 * 1024;
+
+#[pyfunction]
+#[pyo3(signature = (src, uncompressed_size=-1, return_bytearray=false))]
+fn decompress(
+    py: Python<'_>,
+    src: Vec<u8>,
+    uncompressed_size: isize,
+    return_bytearray: bool,
+) -> PyResult<PyObject> {
+    let result = if uncompressed_size < 0 {
+        // If the uncompressed size is not provided, we need to discover it first
+        let mut output_size = lz4_flex::block::get_maximum_output_size(src.len());
+        loop {
+            // If the output size is too large, we should not attempt to decompress further
+            if output_size > MAX_DISCOVER_OUTPUT_SIZE {
+                return Err(PyErr::new::<PyValueError, _>(
+                    "output size is too large".to_string(),
+                ));
+            }
+
+            match lz4_flex::block::decompress(&src, output_size) {
+                Ok(result) => {
+                    break result;
+                }
+                Err(lz4_flex::block::DecompressError::OutputTooSmall {
+                    expected,
+                    actual: _,
+                }) => {
+                    output_size = expected;
+                }
+                Err(e) => {
+                    return Err(PyErr::new::<PyValueError, _>(e.to_string()));
+                }
+            }
+        }
+    } else {
+        lz4_flex::block::decompress(&src, uncompressed_size as usize)
+            .map_err(|e| PyErr::new::<PyValueError, _>(e.to_string()))?
+    };
+
+    let pyresult = PyBytes::new_bound(py, &result);
+    if return_bytearray {
+        Ok(PyByteArray::from_bound(&pyresult)?.into())
+    } else {
+        Ok(pyresult.into())
+    }
+}
+
+pub fn create_submodule(m: &Bound<'_, PyModule>) -> PyResult<()> {
+    let submodule = PyModule::new_bound(m.py(), "lz4")?;
+    submodule.add_function(wrap_pyfunction!(decompress, m)?)?;
+    m.add_submodule(&submodule)
+}
diff --git a/dissect/util/_native.src/src/compression/lzo.rs b/dissect/util/_native.src/src/compression/lzo.rs
new file mode 100644
index 0000000..b8c7ac0
--- /dev/null
+++ b/dissect/util/_native.src/src/compression/lzo.rs
@@ -0,0 +1,39 @@
+use pyo3::exceptions::PyValueError;
+use pyo3::prelude::*;
+use pyo3::types::PyBytes;
+
+#[pyfunction]
+#[pyo3(signature = (src, header=true, buflen=-1))]
+fn decompress(
+    py: Python<'_>,
+    src: Vec<u8>,
+    header: bool,
+    buflen: isize,
+) -> PyResult<Bound<'_, PyBytes>> {
+    let (src, out_len) = if header {
+        if src.len() < 8 || src[0] < 0xf0 || src[0] > 0xf1 {
+            return Err(PyErr::new::<PyValueError, _>(
+                "Invalid header value".to_string(),
+            ));
+        }
+        let len = u32::from_le_bytes([src[1], src[2], src[3], src[4]]) as usize;
+        (src[5..].to_vec(), len)
+    } else if buflen < 0 {
+        return Err(PyErr::new::<PyValueError, _>(
+            "Buffer length must be provided".to_string(),
+        ));
+    } else {
+        (src, buflen as usize)
+    };
+
+    let mut cursor = std::io::Cursor::new(src);
+    lzokay_native::decompress(&mut cursor, Some(out_len))
+        .map_err(|e| PyErr::new::<PyValueError, _>(e.to_string()))
+        .map(|result| PyBytes::new_bound(py, &result))
+}
+
+pub fn create_submodule(m: &Bound<'_, PyModule>) -> PyResult<()> {
+    let submodule = PyModule::new_bound(m.py(), "lzo")?;
+    submodule.add_function(wrap_pyfunction!(decompress, m)?)?;
+    m.add_submodule(&submodule)
+}
diff --git a/dissect/util/_native.src/src/lib.rs b/dissect/util/_native.src/src/lib.rs
new file mode 100644
index 0000000..39d24f9
--- /dev/null
+++ b/dissect/util/_native.src/src/lib.rs
@@ -0,0 +1,10 @@
+use pyo3::prelude::*;
+
+mod compression;
+
+
+#[pymodule]
+fn _native(m: &Bound<'_, PyModule>) -> PyResult<()> {
+    compression::create_submodule(m)?;
+    Ok(())
+}
diff --git a/dissect/util/compression/__init__.py b/dissect/util/compression/__init__.py
index 0e28818..57b2e3b 100644
--- a/dissect/util/compression/__init__.py
+++ b/dissect/util/compression/__init__.py
@@ -1,47 +1,32 @@
 from dissect.util.compression import lz4 as lz4_python
 from dissect.util.compression import lzo as lzo_python
 
-# This selects between the native version of lz4 (when installed) and our own
+# This selects between the native version of lz4 and lzo (when installed) and our own
 # pure-Python implementation.
 #
 # By doing a:
 #  from dissect.util.compression import lz4
-#
-# in another project will automatically give you one or the other.
-#
-# The native version is also available as dissect.util.compression.lz4_native
-# (when installed) and the pure Python version is always available as
-# dissect.util.compression.lz4_python.
-#
-# Note that the pure Python implementation is not a full replacement of the
-# native lz4 Python package: only the decompress() function is implemented.
-try:
-    import lz4.block as lz4
-    import lz4.block as lz4_native
-except ImportError:
-    lz4 = lz4_python
-    lz4_native = None
-
-# This selects between the native version of lzo (when installed) and our own
-# pure-Python implementation.
-#
-# By doing a:
+# or
 #  from dissect.util.compression import lzo
 #
 # in another project will automatically give you one or the other.
 #
-# The native version is also available as dissect.util.compression.lzo_native
-# (when installed) and the pure Python version is always available as
+# The native version is also available as dissect.util.compression.lz4_native
+# and dissect.util.compression.lzo_native (when installed) and the pure Python
+# version is always available as dissect.util.compression.lz4_python and
 # dissect.util.compression.lzo_python.
 #
 # Note that the pure Python implementation is not a full replacement of the
-# native lzo Python package: only the decompress() function is implemented.
+# native lz4 and lzo Python package: only the decompress() function is implemented.
 try:
-    import lzo
-    import lzo as lzo_native
+    from dissect.util import _native
+
+    lz4 = lz4_native = _native.compression.lz4
+    lzo = lzo_native = _native.compression.lzo
 except ImportError:
+    lz4 = lz4_python
     lzo = lzo_python
-    lzo_native = None
+    lz4_native = lzo_native = None
 
 __all__ = [
     "lz4",
diff --git a/dissect/util/compression/lz4.py b/dissect/util/compression/lz4.py
index 5ddd622..12c73d1 100644
--- a/dissect/util/compression/lz4.py
+++ b/dissect/util/compression/lz4.py
@@ -27,19 +27,14 @@ def _get_length(src: BinaryIO, length: int) -> int:
 def decompress(
     src: bytes | BinaryIO,
     uncompressed_size: int = -1,
-    max_length: int = -1,
     return_bytearray: bool = False,
-    return_bytes_read: bool = False,
 ) -> bytes | tuple[bytes, int]:
     """LZ4 decompress from a file-like object up to a certain length. Assumes no header.
 
     Args:
         src: File-like object to decompress from.
-        uncompressed_size: Ignored, present for compatibility with native lz4. The ``max_length``
-                           parameter sort-of but not completely has the same function.
-        max_length: Decompress up to this many result bytes.
+        uncompressed_size: Ignored, present for compatibility with native lz4.
         return_bytearray: Whether to return ``bytearray`` or ``bytes``.
-        return_bytes_read: Whether to return a tuple of ``(data, bytes_read)`` or just the data.
 
     Returns:
         The decompressed data or a tuple of the decompressed data and the amount of bytes read.
@@ -48,28 +43,26 @@ def decompress(
         src = io.BytesIO(src)
 
     dst = bytearray()
-    start = src.tell()
     min_match_len = 4
 
     while True:
-        read_buf = src.read(1)
-        if len(read_buf) == 0:
+        if len(read_buf := src.read(1)) == 0:
             raise CorruptDataError("EOF at reading literal-len")
 
         token = ord(read_buf)
         literal_len = _get_length(src, (token >> 4) & 0xF)
 
-        read_buf = src.read(literal_len)
+        if len(dst) + literal_len > uncompressed_size > 0:
+            raise CorruptDataError("Decompressed size exceeds uncompressed_size")
 
-        if len(read_buf) != literal_len:
+        if len(read_buf := src.read(literal_len)) != literal_len:
             raise CorruptDataError("Not literal data")
-        dst.extend(read_buf)
 
-        if len(dst) == max_length:
+        dst.extend(read_buf)
+        if len(dst) >= uncompressed_size > 0:
             break
 
-        read_buf = src.read(2)
-        if len(read_buf) == 0:
+        if len(read_buf := src.read(2)) == 0:
             token_and = token & 0xF
             if token_and != 0:
                 raise CorruptDataError(f"EOF, but match-len > 0: {token_and}")
@@ -78,21 +71,22 @@ def decompress(
         if len(read_buf) != 2:
             raise CorruptDataError("Premature EOF")
 
-        (offset,) = struct.unpack("<H", read_buf)
-
-        if offset == 0:
+        if (offset := struct.unpack("<H", read_buf)[0]) == 0:
             raise CorruptDataError("Offset can't be 0")
 
         match_len = _get_length(src, (token >> 0) & 0xF)
         match_len += min_match_len
 
+        if len(dst) + match_len > uncompressed_size > 0:
+            raise CorruptDataError("Decompressed size exceeds uncompressed_size")
+
         for _ in range(match_len):
             dst.append(dst[-offset])
 
+        if len(dst) >= uncompressed_size > 0:
+            break
+
     if not return_bytearray:
         dst = bytes(dst)
 
-    if return_bytes_read:
-        return dst, src.tell() - start
-
-    return dst
+    return dst[:uncompressed_size] if uncompressed_size > 0 else dst
diff --git a/pyproject.toml b/pyproject.toml
index 55ac04a..a23e289 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,16 +31,6 @@ homepage = "https://dissect.tools"
 documentation = "https://docs.dissect.tools/en/latest/projects/dissect.util"
 repository = "https://github.com/fox-it/dissect.util"
 
-[project.optional-dependencies]
-lzo = [
-    # There are no Windows PyPy wheels available for python-lzo
-    # So we use a pure python fallback for it.
-    "python-lzo; platform_system != 'Windows' or platform_python_implementation != 'PyPy'",
-]
-lz4 = [
-    "lz4",
-]
-
 [project.scripts]
 dump-nskeyedarchiver = "dissect.util.tools.dump_nskeyedarchiver:main"
 
@@ -102,3 +92,8 @@ license-files = ["LICENSE", "COPYRIGHT"]
 include = ["dissect.*"]
 
 [tool.setuptools_scm]
+
+[tool.maturin]
+module-name = "dissect.util._native"
+manifest-path = "dissect/util/_native.src/Cargo.toml"
+features = ["pyo3/extension-module"]
diff --git a/tests/conftest.py b/tests/conftest.py
new file mode 100644
index 0000000..e89681a
--- /dev/null
+++ b/tests/conftest.py
@@ -0,0 +1,19 @@
+from types import ModuleType
+
+import pytest
+
+
+@pytest.fixture(scope="session", params=[True, False], ids=["native", "python"])
+def lz4(request: pytest.FixtureRequest) -> ModuleType:
+    if request.param:
+        return pytest.importorskip("dissect.util._native", reason="No _native module available").compression.lz4
+
+    return pytest.importorskip("dissect.util.compression.lz4")
+
+
+@pytest.fixture(scope="session", params=[True, False], ids=["native", "python"])
+def lzo(request: pytest.FixtureRequest) -> ModuleType:
+    if request.param:
+        return pytest.importorskip("dissect.util._native", reason="No _native module available").compression.lzo
+
+    return pytest.importorskip("dissect.util.compression.lzo")
diff --git a/tests/test_compression.py b/tests/test_compression.py
index 72b772b..68d35f8 100644
--- a/tests/test_compression.py
+++ b/tests/test_compression.py
@@ -1,13 +1,14 @@
 import hashlib
 import lzma
 from io import BytesIO
+from types import ModuleType
 
 import pytest
 
-from dissect.util.compression import lz4, lznt1, lzo, lzxpress, lzxpress_huffman, sevenbit, xz
+from dissect.util.compression import lznt1, lzxpress, lzxpress_huffman, sevenbit, xz
 
 
-def test_lz4_decompress() -> None:
+def test_lz4_decompress(lz4: ModuleType) -> None:
     assert (
         lz4.decompress(b"\xff\x0cLZ4 compression test string\x1b\x00\xdbPtring") == b"LZ4 compression test string" * 10
     )
@@ -26,190 +27,193 @@ def test_lznt1_decompress() -> None:
     )
 
 
-def test_lzo_decompress() -> None:
-    assert (
-        lzo.decompress(bytes.fromhex("0361626361626320f314000f616263616263616263616263616263616263110000"), False)
-        == b"abc" * 100
-    )
-
-    assert (
-        hashlib.sha256(
-            lzo.decompress(
-                bytes.fromhex(
-                    "160900a40100400003a83e8e6302003800007104ff4000fc012add00032016dd"
-                    "00042016dd00052016dd00062016dd00072016dd00082016dd00092016dd000a"
-                    "2016dd000b2016dd000c2016dd000d2016dd000e2016dd000f2016dd00102016"
-                    "dd00112016dd00122016dd00132016dd00142016dd00152016dd00162016dd00"
-                    "172016dd00182016dd00192016dd001a2016dd001b2016dd001c2016dd001d20"
-                    "16dd001e2016dd001f2016dd00202016dd00212016dd00222016dd00232016dd"
-                    "00242016dd00252016dd00262016dd00272016dd00282016dd00292016dd002a"
-                    "2016dd002b2016dd002c2016dd002d2016dd002e2016dd002f2016dd00302016"
-                    "dd00312016dd00322016dd00332016dd00342016dd00352016dd00362016dd00"
-                    "372016dd00382016dd00392016dd003a2016dd003b2016dd003c2016dd003d20"
-                    "16dd003e2016dd003f2016dd00402016dd00412016dd00422016dd00432016dd"
-                    "00442016dd00452016dd00462016dd00472016dd00482016dd00492016dd004a"
-                    "2016dd004b2016dd004c2016dd004d2016dd004e2016dd004f2016dd00502016"
-                    "dd00512016dd00522016dd00532016dd00542016dd00552016dd00562016dd00"
-                    "572016dd00582016dd00592016dd005a2016dd005b2016dd005c2016dd005d20"
-                    "16dd005e2016dd005f2016dd00602016dd00612016dd00622016dd00632016dd"
-                    "00642016dd0065200adf000800ed27dc006001228d57e32501556c29dc00fd0b"
-                    "f55d04662b5c00307d010031dd004f5d06675c0027ce06c03f3b5e02e4022059"
-                    "0e00880228dd02115d16682002bc03ff020a00ff8902c75d0669dc0322dc5507"
-                    "736d616c6c2d66696c652a9500d455046ad404229455016469722f6f045f3639"
-                    "2a9a00eb4209096bd80422b0526804082d776974682d78617474722a1e077543"
-                    "080a7c3622cd5d91cd126d9500e0943a110000"
-                ),
-                False,
-                8192,
-            )
-        ).hexdigest()
-        == "a4d6951085717a9698cd814899d11c931db1d4c0f7ddc3b1cba0f582142d4cf4"
-    )
-
-    assert (
-        hashlib.sha256(
-            lzo.decompress(
-                bytes.fromhex(
-                    "290000352abd61b0010000d6100000020000000c03d304a5016d01a457000000"
-                    "155d03e6440102c8d82a07ff40006f02e8276a540006020174800100d5fc018e"
-                    "015dffbc006d0032292d00fc292c006d00425d01d04d00376d00a0286e00a6fd"
-                    "2c9c00ee0087b90901724e0548d90e00def60d00a84d019d4212f8d428be00c1"
-                    "f5282e002cdd0a0115f3342c013e0c0001e82700012add03e7470108239327dc"
-                    "030bd45a04008b6e000089620000ec1d6d24ed27ad00e96e05129427ac000b58"
-                    "2a050082db000013f00000fb402cad00ea4701981e9627ac00002438b73200f7"
-                    "d80000b3ef00005008010006e2000033e100001d0a0100dfcb00004cbe000017"
-                    "f4000055e5000025e30000ebd50000e1dd5d01bc0d009a4e01b5d20e00d1e84c"
-                    "384d0dbe5e0247cf0e0086140e0e09830e01f5810d009b4e00af7f0e00bd3b0d"
-                    "0001dc107d3ee829dc07013400dc072edd07eb47014bf9aa279c0207083f0900"
-                    "6f8000002d7c5d0a5f5d0cea0e00939c2c4d01a5cd0a045c01036d010d08a301"
-                    "28ec030243547e5aee4701b6dcad274d01855e294522280d012c4d08ed295c02"
-                    "031e007709ec01287c006d08ef297f000300922b7c007d07ec290d022c5c032a"
-                    "0c020257a8bc61f24601fbfe280e0260f2014a1e4e2dec070d00bc5e005b0b0e"
-                    "00530f0e00b1e60d06bf5e00d20e0e0088b40e02a2855d07970e00967d0e005e"
-                    "a50e00145a0e00b0300e00f97b0e00aa490d00ac0f8f001c2b0e0016130e008e"
-                    "210d003c0b750007890e0010710e007a8f5d34a00e00f79e5d1dac0d00b44d01"
-                    "014d00905e081aa20e00c19b0e00baa60e00dbad0e008fa30e0091a10d00754e"
-                    "2bc9940d00de4d061b5d039c5e05c0950d00ff4e0a148d0d00a54e3a5ca40d00"
-                    "0f5d12224e3d509a5d232a4c1b5e0f6e1a0d00484e547a165d47144c364e01f5"
-                    "1c4c225d023b4e00161b5c335e0019820e007d785c154e0040ba289d044c5c24"
-                    "7b68b65ecf279c040698932b022cbf0000d34d21615d4b805e240dde4d1e0c0e"
-                    "01dd010d00e35d00175e028e180d001d4e29c21a0e006d110d00af5e00dd120d"
-                    "00ab4e02a6060d00e64e01edf90e0d6a170e01be090d00c05e2bf8050d00695e"
-                    "026d100e0065130e00acfd5c554d2fe15e31ea190d00104d0b8b4d075c5d0405"
-                    "5975855e076bfb0e00b2f25d24aa4d1dec0e00abee5d28e70e00cec65c464e32"
-                    "8d774c255e23a8a94c1e5d36445e270c8c5c2c5e24f2925d1e6f0d00bc5e1e6c"
-                    "8b0d00cc5e3384460e00677e0e0028694c304d66014e2c0a3f0e005b445d3670"
-                    "0d00a05d33235e001d910d003d5e2d92640d006f4e34fcab0d00e45d38135e36"
-                    "d1a80d00d25e00b99d0e004d900d00c55e3755875c044d34185d060f5d3a5d4d"
-                    "39bc4d04cc4e39d6935c465e3fae6b0d00dd5e4429650d00734d12ce4d0fe74d"
-                    "01034e4a33234c0f5e3ae54e5d0ed10e3e07fe0e00666e0d002f5d06864d1796"
-                    "5d0f4e4e0170d70d00ca5e8164cc5c085d48644d113d5d13184d11e55e13ce28"
-                    "0d00ee4d43b25d3eca5d41435d423e4e00a01e4e271a00203801003a42716c19"
-                    "5c574d0c7e4d007f4e4fa21b20111e01db0d0e0042680d00465d38375d1d8d4d"
-                    "28f54d60004e929c995c614d26205d36d45d2e7a4d64da4d01f55d3aa85e0076"
-                    "9f4c1e4e258e980d000b4e06e3880d00fa5e02c6614c235d409d4d7a915e06f3"
-                    "3d0d00264e7781240d00414e7b888b0d59035e2d69730e0098605d39960d003f"
-                    "4d0f434d2b264d00894e49b0ae4c2f4d12b64d4c594d01814d43cd4d01eb4d02"
-                    "af4d05025d33054d3bff5e40b5735d07355c7e4e2e4c2e5d09425e323a009dd5"
-                    "085e0c56150e007d675d07a75d14af0e001fb24c044d58384d001a5e0d0cb50d"
-                    "00365d08974d06b15db9a45d15ad4d01a34e0149410e00798a0e002fb94c5b5e"
-                    "10c3c44cb44e08adb04c514d8e804d17924e12e3c05c854d7d474d42394d4de2"
-                    "4d24fa4e0896375d984d5c644eb257394dcb5fae1f99c60d00a44d9d834e1832"
-                    "b70e0082550d03414d11064d57c95d12724e1de6da5d1a765c674d6e224e0351"
-                    "755d0f795c305e6db1544c0b5d500a5e0cbd8e0e0021560d002b4d9a1e4d2ed2"
-                    "5e395b7728fd162a5db7f1297c17034000bb09f0017dbcff9c0302e645a560f4"
-                    "9cbd4c694c000c6c69625831312e736f2e362e332e30f8d77804225420013b0e"
-                    "6b08279917830dba8d5a8a341b01061b498bb45a89442c0e00e98c5c014e0c90"
-                    "de49944b58935a89362f28c80102b2a19e5ef62dca016175a90e3028c8017904"
-                    "f747016aea7727c90180463d721528280102c72bb858f8c90911c80901646d63"
-                    "702f30016105f94601dcff283201945559212728300102664d4b54fad10910d3"
-                    "09657874ad0934282d01685d04fb47011c2778272e0110390204aa7e282c0102"
-                    "d782aa4ffc2d8e0373736909312a5902d8580422a226c6a5282a01d82545e011"
-                    "28280102b5c4a461fec909124d006e0d112f58090866726565626c332e63686b"
-                    "2aa500ff2934042da600736f2aa00074417101162ea00001707269762f590101"
-                    "d5051534b4002868010387d1a85a02022b1005016764626d651f352ae4037d04"
-                    "035e04bfb728e60378e55db87a28e4030312a7bc6104022b1105690213676d96"
-                    "0931312a990005d90413309a002e3228d4016905064b057b327927d4010314b7"
-                    "0700f6c35571b6448465f0b028040275f6072c34030469676678636d72994237"
-                    "2a9d0008dd0414319c002a0c026d05094f050c687c270d0270520cc7c55d0f04"
-                    "28c4280251d18e5a0a5f04de317d279e00b0fd061c301d0a0776de289c007933"
-                    "0b5f04842d7f279c0003f8d11700c5fa04904512aa21562053fe21b42146a063"
-                    "bd500321f62b45ce449e5599ab55da05468b076f2c3d010c5f09098688273e01"
-                    "4c970204ef040a07163b286c040247d30a5a0d2ccc0305706970656c696e65bd"
-                    "5c3528cc036d050e4f050ec689274d0100563d0774283d01805d220f303e0177"
-                    "690f992d302e6e4c2e302aad0010cd051a35af002e3333952eed27c500114706"
-                    "153a8a28be093a0c0535e75db2f8217d3105409721ed245f5ea8f05e4daf122c"
-                    "2506124f076d398f27ee00e4454dc2232c8d00134e04ea5c288d00c456951317"
-                    "2c6505144e04fd73288e00a80a0d341142a72562282404023a54de5e152c420b"
-                    "737102017465c31b382e36e80a6905164b0533dc90274a01acd402ff86330a07"
-                    "f53e59ca480e0008490e00bd435140410e00182521582e214a23f7b82c590217"
-                    "4f0802199b283c13018b05003e49e7db5ebbd29628690216416818c9130ea813"
-                    "0276612d64728d6d322a9500192c2807299400012e3930302860066d051a4f05"
-                    "edc29d27f501c04aa080122cd5011b2fd701676c782fd5011c2fd401f40430d5"
-                    "011d693ad528d5016c5ae8a7282cd6011e0228e015bc09047761796c616e642f"
-                    "e5011fc5051833a40030f501205e0514fe28f501a421b22c5d1d2cf501212fcd"
-                    "0378acf32be501222fcc03f40430d501234f05711b9e27d601e06651cd2e2cd5"
-                    "0124dd090afc092fc501252c4814c40430b501265e046a4a28b6017006061131"
-                    "e021f1244428c401028b832b5b272c9317786362a588312804117904285b04e8"
-                    "6e9f285512a60204afb321dd32322c310b2a725955a0279e0083038d00012a8d"
-                    "002b4e048558288d00a44a4eb90e2c1d012c4e043e673c1d012d4e04c16a288c"
-                    "00035c560b0095ec581e55a5e4210d42b8219e35fd90218d35652c6d012e5f06"
-                    "5e37a627dc00030471060047d941506f090861213e298f142cbd002f5f053c55"
-                    "a93b2d02307de958288e008c27010896210e43286c2c2d01315f047db5aa3b2d"
-                    "01324e0400b9288c000214ba0400214ea432d021ad46342c8e422902287c2902"
-                    "da00f809f0297c407dae3443033fc3ac272d01d44ea7441c2c8d00354e0483df"
-                    "288e0040260a0686632c8d003676d243ad278d002c46f6354e2c8d00376d3691"
-                    "288e000c470d2d5f214e3b90c94d13112cad00384f05075faf28ac005d099c2d"
-                    "3d01394e04a3ad288e0048964db5ac2c8d003a4f04c859b028ec024a797b1e2c"
-                    "8d003b4e044378288d000421ee3b4a462c8d003c4e048dbe288d00544e04b343"
-                    "2c8d003d4f044002b1278d00f44ecc8c162c8d003e4e04cc18288e00d4a541c5"
-                    "3d2c8d003f4e040656288e00c0d60180794e2416952c9d00405f0495b4b2279e"
-                    "0098170da9fa216621d8e24c3121ce3fc30a2cbd004172d12fb527bd00244e2a"
-                    "1c4a2c8d00424e044f79288d00945e1c09472c8d00434f0458c0b52b4a184914"
-                    "2c8d00444e04a1d4288d00145e292f212c8d00454e04d0f5288e0084e60e3922"
-                    "645df79a2c9d00466e58f4b62804255e2a67172c8d00474f043d0cb728a01d4e"
-                    "12cd102c8d00484e040a1d288d00145e1f74402c8d00494f047e5db72b7e0693"
-                    "39284d0d314d6a33294c0d018b03cf0a2e4d0d4c42031197280c0103d88d0900"
-                    "4ef35c1a5d7dae4e0e0dc54d91422c4d014b294c01032d00570e4a022c4d014e"
-                    "5f015a39bb287d24a60a06d38c2c0d014d290f012b00812f0d01505e012dc628"
-                    "0d018c22fd3d802c0d014f2b1d02a92f0d01525f01aa46bc270d017c4e19bd60"
-                    "2c0d0151290f012800d32f0d01545e0167a7280d01dc4e8e0b222c8d00554e04"
-                    "72c9288d00185e1da4bf2c9d0153299f013e00f82f9d01575f011689bd28be07"
-                    "86014c9d2c0d0156290d012505c70f2e0d01595f01554cbe284d28950a0662af"
-                    "2c0d01582bcd04552f0d015b5e01b7fb280d01fc4eb53f7a2c0d015a2b0d017f"
-                    "2f0d015d5f01f675bf28b53dd55d7b662c0d015c290f012700a98c082a7d004a"
-                    "dd030b5d01a907c70ff0012cad18f0252d42065c0101060573102a2c59027cfb"
-                    "655b5f5e07b9dc280e0268364d5a1d28fc1a6d04604e049dfa288e00b09b0104"
-                    "81219e54872b2858217d04612c5821026d616e2d3200cf22142d2a3901625b04"
-                    "a53ac128e8045a8374302c2a0163022b90414a0964622730012aa10064c1050d"
-                    "4f002e2e2f48000162696e2f5c052a9103655204196b28c50138521cd81a2cc5"
-                    "016629f0022b220164622a2901675a04f1852829010821ae561a622cfd5e5e29"
-                    "cc0602a9007615a3295c62028ee74f586a42030be8280c015b88006d00288c00"
-                    "02d39fc85a6b4d0478298e0053075915042c9d0169299c01032f001c1668022c"
-                    "7d0068dd03035c01021f004816a32d6d08a3cd43085c01027b0064167a2d6d08"
-                    "6d5e077bec280d02f05eafa70f2c8d016c290f021f00dccc0828114b70420322"
-                    "fc280e015da45dab2e2c8d00734f04ad2ac2278c004f410009002c8d00744d04"
-                    "b6298d00546c192dad01756d722b288d00b85d01a92dcd037229bc02034200f8"
-                    "1671022c0d01775e01602d280d018e21fe5cc70e2c8d007870074000ed04002d"
-                    "ad0279353c032a1d02762b1e0237172e1d027b5e01273c280d01634503042dbd"
-                    "037c4e042b3d288d00554503062d8d007d4e04313e288d00cd524106022c2d02"
-                    "7a2b2d02762f2d027e5e013740280d01ea4ed4dc182c8d00804e041359288c00"
-                    "223d2b7d2d2d02813ddd04822002dd047f2bad02b52fad02845e01905a280d01"
-                    "8d21927037432c8d00853d1d028620021d02832b1d02f42f1d02885e01c79d28"
-                    "0e01fcbf05d9dd218d6df821dd2179216d5e34219e5a9e202ccd00894f06e7b3"
-                    "c327cd005a4503052d0d058a4e04ecb4288d009e4e1075042c6d02872b6e0233"
-                    "182e6d028c5e0161b9280e018f8d4d4d192c8d008d3d8d048e20028d048b2b1d"
-                    "02722f1d02905e0188d2281d026a45030b2dbd03914e0493d3288d005c45030c"
-                    "278c00110000"
-                ),
-                False,
-                8192,
-            )
-        ).hexdigest()
-        == "efcff6f6fddf392a7d63966d2441accb27a62d61fe9aa57c5cb521d75e871f0c"
-    )
-
-    assert lzo.decompress(bytes.fromhex("f0000000041574657374110000")) == b"test"
+@pytest.mark.parametrize(
+    ("data", "header", "buflen", "digest"),
+    [
+        (
+            bytes.fromhex("0361626361626320f314000f616263616263616263616263616263616263110000"),
+            False,
+            300,
+            "d9f5aeb06abebb3be3f38adec9a2e3b94228d52193be923eb4e24c9b56ee0930",
+        ),
+        (
+            bytes.fromhex(
+                "160900a40100400003a83e8e6302003800007104ff4000fc012add00032016dd"
+                "00042016dd00052016dd00062016dd00072016dd00082016dd00092016dd000a"
+                "2016dd000b2016dd000c2016dd000d2016dd000e2016dd000f2016dd00102016"
+                "dd00112016dd00122016dd00132016dd00142016dd00152016dd00162016dd00"
+                "172016dd00182016dd00192016dd001a2016dd001b2016dd001c2016dd001d20"
+                "16dd001e2016dd001f2016dd00202016dd00212016dd00222016dd00232016dd"
+                "00242016dd00252016dd00262016dd00272016dd00282016dd00292016dd002a"
+                "2016dd002b2016dd002c2016dd002d2016dd002e2016dd002f2016dd00302016"
+                "dd00312016dd00322016dd00332016dd00342016dd00352016dd00362016dd00"
+                "372016dd00382016dd00392016dd003a2016dd003b2016dd003c2016dd003d20"
+                "16dd003e2016dd003f2016dd00402016dd00412016dd00422016dd00432016dd"
+                "00442016dd00452016dd00462016dd00472016dd00482016dd00492016dd004a"
+                "2016dd004b2016dd004c2016dd004d2016dd004e2016dd004f2016dd00502016"
+                "dd00512016dd00522016dd00532016dd00542016dd00552016dd00562016dd00"
+                "572016dd00582016dd00592016dd005a2016dd005b2016dd005c2016dd005d20"
+                "16dd005e2016dd005f2016dd00602016dd00612016dd00622016dd00632016dd"
+                "00642016dd0065200adf000800ed27dc006001228d57e32501556c29dc00fd0b"
+                "f55d04662b5c00307d010031dd004f5d06675c0027ce06c03f3b5e02e4022059"
+                "0e00880228dd02115d16682002bc03ff020a00ff8902c75d0669dc0322dc5507"
+                "736d616c6c2d66696c652a9500d455046ad404229455016469722f6f045f3639"
+                "2a9a00eb4209096bd80422b0526804082d776974682d78617474722a1e077543"
+                "080a7c3622cd5d91cd126d9500e0943a110000"
+            ),
+            False,
+            8192,
+            "a4d6951085717a9698cd814899d11c931db1d4c0f7ddc3b1cba0f582142d4cf4",
+        ),
+        (
+            bytes.fromhex(
+                "290000352abd61b0010000d6100000020000000c03d304a5016d01a457000000"
+                "155d03e6440102c8d82a07ff40006f02e8276a540006020174800100d5fc018e"
+                "015dffbc006d0032292d00fc292c006d00425d01d04d00376d00a0286e00a6fd"
+                "2c9c00ee0087b90901724e0548d90e00def60d00a84d019d4212f8d428be00c1"
+                "f5282e002cdd0a0115f3342c013e0c0001e82700012add03e7470108239327dc"
+                "030bd45a04008b6e000089620000ec1d6d24ed27ad00e96e05129427ac000b58"
+                "2a050082db000013f00000fb402cad00ea4701981e9627ac00002438b73200f7"
+                "d80000b3ef00005008010006e2000033e100001d0a0100dfcb00004cbe000017"
+                "f4000055e5000025e30000ebd50000e1dd5d01bc0d009a4e01b5d20e00d1e84c"
+                "384d0dbe5e0247cf0e0086140e0e09830e01f5810d009b4e00af7f0e00bd3b0d"
+                "0001dc107d3ee829dc07013400dc072edd07eb47014bf9aa279c0207083f0900"
+                "6f8000002d7c5d0a5f5d0cea0e00939c2c4d01a5cd0a045c01036d010d08a301"
+                "28ec030243547e5aee4701b6dcad274d01855e294522280d012c4d08ed295c02"
+                "031e007709ec01287c006d08ef297f000300922b7c007d07ec290d022c5c032a"
+                "0c020257a8bc61f24601fbfe280e0260f2014a1e4e2dec070d00bc5e005b0b0e"
+                "00530f0e00b1e60d06bf5e00d20e0e0088b40e02a2855d07970e00967d0e005e"
+                "a50e00145a0e00b0300e00f97b0e00aa490d00ac0f8f001c2b0e0016130e008e"
+                "210d003c0b750007890e0010710e007a8f5d34a00e00f79e5d1dac0d00b44d01"
+                "014d00905e081aa20e00c19b0e00baa60e00dbad0e008fa30e0091a10d00754e"
+                "2bc9940d00de4d061b5d039c5e05c0950d00ff4e0a148d0d00a54e3a5ca40d00"
+                "0f5d12224e3d509a5d232a4c1b5e0f6e1a0d00484e547a165d47144c364e01f5"
+                "1c4c225d023b4e00161b5c335e0019820e007d785c154e0040ba289d044c5c24"
+                "7b68b65ecf279c040698932b022cbf0000d34d21615d4b805e240dde4d1e0c0e"
+                "01dd010d00e35d00175e028e180d001d4e29c21a0e006d110d00af5e00dd120d"
+                "00ab4e02a6060d00e64e01edf90e0d6a170e01be090d00c05e2bf8050d00695e"
+                "026d100e0065130e00acfd5c554d2fe15e31ea190d00104d0b8b4d075c5d0405"
+                "5975855e076bfb0e00b2f25d24aa4d1dec0e00abee5d28e70e00cec65c464e32"
+                "8d774c255e23a8a94c1e5d36445e270c8c5c2c5e24f2925d1e6f0d00bc5e1e6c"
+                "8b0d00cc5e3384460e00677e0e0028694c304d66014e2c0a3f0e005b445d3670"
+                "0d00a05d33235e001d910d003d5e2d92640d006f4e34fcab0d00e45d38135e36"
+                "d1a80d00d25e00b99d0e004d900d00c55e3755875c044d34185d060f5d3a5d4d"
+                "39bc4d04cc4e39d6935c465e3fae6b0d00dd5e4429650d00734d12ce4d0fe74d"
+                "01034e4a33234c0f5e3ae54e5d0ed10e3e07fe0e00666e0d002f5d06864d1796"
+                "5d0f4e4e0170d70d00ca5e8164cc5c085d48644d113d5d13184d11e55e13ce28"
+                "0d00ee4d43b25d3eca5d41435d423e4e00a01e4e271a00203801003a42716c19"
+                "5c574d0c7e4d007f4e4fa21b20111e01db0d0e0042680d00465d38375d1d8d4d"
+                "28f54d60004e929c995c614d26205d36d45d2e7a4d64da4d01f55d3aa85e0076"
+                "9f4c1e4e258e980d000b4e06e3880d00fa5e02c6614c235d409d4d7a915e06f3"
+                "3d0d00264e7781240d00414e7b888b0d59035e2d69730e0098605d39960d003f"
+                "4d0f434d2b264d00894e49b0ae4c2f4d12b64d4c594d01814d43cd4d01eb4d02"
+                "af4d05025d33054d3bff5e40b5735d07355c7e4e2e4c2e5d09425e323a009dd5"
+                "085e0c56150e007d675d07a75d14af0e001fb24c044d58384d001a5e0d0cb50d"
+                "00365d08974d06b15db9a45d15ad4d01a34e0149410e00798a0e002fb94c5b5e"
+                "10c3c44cb44e08adb04c514d8e804d17924e12e3c05c854d7d474d42394d4de2"
+                "4d24fa4e0896375d984d5c644eb257394dcb5fae1f99c60d00a44d9d834e1832"
+                "b70e0082550d03414d11064d57c95d12724e1de6da5d1a765c674d6e224e0351"
+                "755d0f795c305e6db1544c0b5d500a5e0cbd8e0e0021560d002b4d9a1e4d2ed2"
+                "5e395b7728fd162a5db7f1297c17034000bb09f0017dbcff9c0302e645a560f4"
+                "9cbd4c694c000c6c69625831312e736f2e362e332e30f8d77804225420013b0e"
+                "6b08279917830dba8d5a8a341b01061b498bb45a89442c0e00e98c5c014e0c90"
+                "de49944b58935a89362f28c80102b2a19e5ef62dca016175a90e3028c8017904"
+                "f747016aea7727c90180463d721528280102c72bb858f8c90911c80901646d63"
+                "702f30016105f94601dcff283201945559212728300102664d4b54fad10910d3"
+                "09657874ad0934282d01685d04fb47011c2778272e0110390204aa7e282c0102"
+                "d782aa4ffc2d8e0373736909312a5902d8580422a226c6a5282a01d82545e011"
+                "28280102b5c4a461fec909124d006e0d112f58090866726565626c332e63686b"
+                "2aa500ff2934042da600736f2aa00074417101162ea00001707269762f590101"
+                "d5051534b4002868010387d1a85a02022b1005016764626d651f352ae4037d04"
+                "035e04bfb728e60378e55db87a28e4030312a7bc6104022b1105690213676d96"
+                "0931312a990005d90413309a002e3228d4016905064b057b327927d4010314b7"
+                "0700f6c35571b6448465f0b028040275f6072c34030469676678636d72994237"
+                "2a9d0008dd0414319c002a0c026d05094f050c687c270d0270520cc7c55d0f04"
+                "28c4280251d18e5a0a5f04de317d279e00b0fd061c301d0a0776de289c007933"
+                "0b5f04842d7f279c0003f8d11700c5fa04904512aa21562053fe21b42146a063"
+                "bd500321f62b45ce449e5599ab55da05468b076f2c3d010c5f09098688273e01"
+                "4c970204ef040a07163b286c040247d30a5a0d2ccc0305706970656c696e65bd"
+                "5c3528cc036d050e4f050ec689274d0100563d0774283d01805d220f303e0177"
+                "690f992d302e6e4c2e302aad0010cd051a35af002e3333952eed27c500114706"
+                "153a8a28be093a0c0535e75db2f8217d3105409721ed245f5ea8f05e4daf122c"
+                "2506124f076d398f27ee00e4454dc2232c8d00134e04ea5c288d00c456951317"
+                "2c6505144e04fd73288e00a80a0d341142a72562282404023a54de5e152c420b"
+                "737102017465c31b382e36e80a6905164b0533dc90274a01acd402ff86330a07"
+                "f53e59ca480e0008490e00bd435140410e00182521582e214a23f7b82c590217"
+                "4f0802199b283c13018b05003e49e7db5ebbd29628690216416818c9130ea813"
+                "0276612d64728d6d322a9500192c2807299400012e3930302860066d051a4f05"
+                "edc29d27f501c04aa080122cd5011b2fd701676c782fd5011c2fd401f40430d5"
+                "011d693ad528d5016c5ae8a7282cd6011e0228e015bc09047761796c616e642f"
+                "e5011fc5051833a40030f501205e0514fe28f501a421b22c5d1d2cf501212fcd"
+                "0378acf32be501222fcc03f40430d501234f05711b9e27d601e06651cd2e2cd5"
+                "0124dd090afc092fc501252c4814c40430b501265e046a4a28b6017006061131"
+                "e021f1244428c401028b832b5b272c9317786362a588312804117904285b04e8"
+                "6e9f285512a60204afb321dd32322c310b2a725955a0279e0083038d00012a8d"
+                "002b4e048558288d00a44a4eb90e2c1d012c4e043e673c1d012d4e04c16a288c"
+                "00035c560b0095ec581e55a5e4210d42b8219e35fd90218d35652c6d012e5f06"
+                "5e37a627dc00030471060047d941506f090861213e298f142cbd002f5f053c55"
+                "a93b2d02307de958288e008c27010896210e43286c2c2d01315f047db5aa3b2d"
+                "01324e0400b9288c000214ba0400214ea432d021ad46342c8e422902287c2902"
+                "da00f809f0297c407dae3443033fc3ac272d01d44ea7441c2c8d00354e0483df"
+                "288e0040260a0686632c8d003676d243ad278d002c46f6354e2c8d00376d3691"
+                "288e000c470d2d5f214e3b90c94d13112cad00384f05075faf28ac005d099c2d"
+                "3d01394e04a3ad288e0048964db5ac2c8d003a4f04c859b028ec024a797b1e2c"
+                "8d003b4e044378288d000421ee3b4a462c8d003c4e048dbe288d00544e04b343"
+                "2c8d003d4f044002b1278d00f44ecc8c162c8d003e4e04cc18288e00d4a541c5"
+                "3d2c8d003f4e040656288e00c0d60180794e2416952c9d00405f0495b4b2279e"
+                "0098170da9fa216621d8e24c3121ce3fc30a2cbd004172d12fb527bd00244e2a"
+                "1c4a2c8d00424e044f79288d00945e1c09472c8d00434f0458c0b52b4a184914"
+                "2c8d00444e04a1d4288d00145e292f212c8d00454e04d0f5288e0084e60e3922"
+                "645df79a2c9d00466e58f4b62804255e2a67172c8d00474f043d0cb728a01d4e"
+                "12cd102c8d00484e040a1d288d00145e1f74402c8d00494f047e5db72b7e0693"
+                "39284d0d314d6a33294c0d018b03cf0a2e4d0d4c42031197280c0103d88d0900"
+                "4ef35c1a5d7dae4e0e0dc54d91422c4d014b294c01032d00570e4a022c4d014e"
+                "5f015a39bb287d24a60a06d38c2c0d014d290f012b00812f0d01505e012dc628"
+                "0d018c22fd3d802c0d014f2b1d02a92f0d01525f01aa46bc270d017c4e19bd60"
+                "2c0d0151290f012800d32f0d01545e0167a7280d01dc4e8e0b222c8d00554e04"
+                "72c9288d00185e1da4bf2c9d0153299f013e00f82f9d01575f011689bd28be07"
+                "86014c9d2c0d0156290d012505c70f2e0d01595f01554cbe284d28950a0662af"
+                "2c0d01582bcd04552f0d015b5e01b7fb280d01fc4eb53f7a2c0d015a2b0d017f"
+                "2f0d015d5f01f675bf28b53dd55d7b662c0d015c290f012700a98c082a7d004a"
+                "dd030b5d01a907c70ff0012cad18f0252d42065c0101060573102a2c59027cfb"
+                "655b5f5e07b9dc280e0268364d5a1d28fc1a6d04604e049dfa288e00b09b0104"
+                "81219e54872b2858217d04612c5821026d616e2d3200cf22142d2a3901625b04"
+                "a53ac128e8045a8374302c2a0163022b90414a0964622730012aa10064c1050d"
+                "4f002e2e2f48000162696e2f5c052a9103655204196b28c50138521cd81a2cc5"
+                "016629f0022b220164622a2901675a04f1852829010821ae561a622cfd5e5e29"
+                "cc0602a9007615a3295c62028ee74f586a42030be8280c015b88006d00288c00"
+                "02d39fc85a6b4d0478298e0053075915042c9d0169299c01032f001c1668022c"
+                "7d0068dd03035c01021f004816a32d6d08a3cd43085c01027b0064167a2d6d08"
+                "6d5e077bec280d02f05eafa70f2c8d016c290f021f00dccc0828114b70420322"
+                "fc280e015da45dab2e2c8d00734f04ad2ac2278c004f410009002c8d00744d04"
+                "b6298d00546c192dad01756d722b288d00b85d01a92dcd037229bc02034200f8"
+                "1671022c0d01775e01602d280d018e21fe5cc70e2c8d007870074000ed04002d"
+                "ad0279353c032a1d02762b1e0237172e1d027b5e01273c280d01634503042dbd"
+                "037c4e042b3d288d00554503062d8d007d4e04313e288d00cd524106022c2d02"
+                "7a2b2d02762f2d027e5e013740280d01ea4ed4dc182c8d00804e041359288c00"
+                "223d2b7d2d2d02813ddd04822002dd047f2bad02b52fad02845e01905a280d01"
+                "8d21927037432c8d00853d1d028620021d02832b1d02f42f1d02885e01c79d28"
+                "0e01fcbf05d9dd218d6df821dd2179216d5e34219e5a9e202ccd00894f06e7b3"
+                "c327cd005a4503052d0d058a4e04ecb4288d009e4e1075042c6d02872b6e0233"
+                "182e6d028c5e0161b9280e018f8d4d4d192c8d008d3d8d048e20028d048b2b1d"
+                "02722f1d02905e0188d2281d026a45030b2dbd03914e0493d3288d005c45030c"
+                "278c00110000"
+            ),
+            False,
+            8192,
+            "efcff6f6fddf392a7d63966d2441accb27a62d61fe9aa57c5cb521d75e871f0c",
+        ),
+        (
+            bytes.fromhex("f0000000041574657374110000"),
+            True,
+            -1,
+            "9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08",
+        ),
+    ],
+    ids=["basic", "large", "larger", "header"],
+)
+def test_lzo_decompress(lzo: ModuleType, data: bytes, header: bool, buflen: int, digest: str) -> None:
+    assert hashlib.sha256(lzo.decompress(data, header, buflen)).hexdigest() == digest
 
 
 def test_lzxpress_huffman_decompress() -> None: