diff --git a/src/poetry/publishing/hash_manager.py b/src/poetry/publishing/hash_manager.py
new file mode 100644
index 00000000000..03fe010d4d7
--- /dev/null
+++ b/src/poetry/publishing/hash_manager.py
@@ -0,0 +1,65 @@
+from __future__ import annotations
+
+import hashlib
+import io
+
+from contextlib import suppress
+from typing import TYPE_CHECKING
+from typing import NamedTuple
+
+
+if TYPE_CHECKING:
+    from pathlib import Path
+
+
+class Hexdigest(NamedTuple):
+    md5: str | None
+    sha256: str | None
+    blake2_256: str | None
+
+
+class HashManager:
+    def __init__(self) -> None:
+        self._sha2_hasher = hashlib.sha256()
+
+        self._md5_hasher = None
+        with suppress(ValueError):
+            # FIPS mode disables MD5
+            self._md5_hasher = hashlib.md5()
+
+        self._blake_hasher = None
+        with suppress(ValueError, TypeError):
+            # FIPS mode disables blake2
+            self._blake_hasher = hashlib.blake2b(digest_size=256 // 8)
+
+    def _md5_update(self, content: bytes) -> None:
+        if self._md5_hasher is not None:
+            self._md5_hasher.update(content)
+
+    def _md5_hexdigest(self) -> str | None:
+        if self._md5_hasher is not None:
+            return self._md5_hasher.hexdigest()
+        return None
+
+    def _blake_update(self, content: bytes) -> None:
+        if self._blake_hasher is not None:
+            self._blake_hasher.update(content)
+
+    def _blake_hexdigest(self) -> str | None:
+        if self._blake_hasher is not None:
+            return self._blake_hasher.hexdigest()
+        return None
+
+    def hash(self, file: Path) -> None:
+        with file.open("rb") as fp:
+            for content in iter(lambda: fp.read(io.DEFAULT_BUFFER_SIZE), b""):
+                self._md5_update(content)
+                self._sha2_hasher.update(content)
+                self._blake_update(content)
+
+    def hexdigest(self) -> Hexdigest:
+        return Hexdigest(
+            self._md5_hexdigest(),
+            self._sha2_hasher.hexdigest(),
+            self._blake_hexdigest(),
+        )
diff --git a/src/poetry/publishing/uploader.py b/src/poetry/publishing/uploader.py
index 4a1ae3ace65..c76ed052520 100644
--- a/src/poetry/publishing/uploader.py
+++ b/src/poetry/publishing/uploader.py
@@ -1,13 +1,8 @@
 from __future__ import annotations
 
-import hashlib
-import io
-
-from contextlib import suppress
 from pathlib import Path
 from typing import TYPE_CHECKING
 from typing import Any
-from typing import NamedTuple
 
 import requests
 
@@ -20,6 +15,7 @@
 from requests_toolbelt.multipart import MultipartEncoderMonitor
 
 from poetry.__version__ import __version__
+from poetry.publishing.hash_manager import HashManager
 from poetry.utils.constants import REQUESTS_TIMEOUT
 from poetry.utils.patterns import wheel_file_re
 
@@ -50,59 +46,6 @@ def __init__(self, error: ConnectionError | HTTPError | str) -> None:
         super().__init__(message)
 
 
-class Hexdigest(NamedTuple):
-    md5: str | None
-    sha256: str | None
-    blake2_256: str | None
-
-
-class HashManager:
-    def __init__(self) -> None:
-        self._sha2_hasher = hashlib.sha256()
-
-        self._md5_hasher = None
-        with suppress(ValueError):
-            # FIPS mode disables MD5
-            self._md5_hasher = hashlib.md5()
-
-        self._blake_hasher = None
-        with suppress(ValueError, TypeError):
-            # FIPS mode disables blake2
-            self._blake_hasher = hashlib.blake2b(digest_size=256 // 8)
-
-    def _md5_update(self, content: bytes) -> None:
-        if self._md5_hasher is not None:
-            self._md5_hasher.update(content)
-
-    def _md5_hexdigest(self) -> str | None:
-        if self._md5_hasher is not None:
-            return self._md5_hasher.hexdigest()
-        return None
-
-    def _blake_update(self, content: bytes) -> None:
-        if self._blake_hasher is not None:
-            self._blake_hasher.update(content)
-
-    def _blake_hexdigest(self) -> str | None:
-        if self._blake_hasher is not None:
-            return self._blake_hasher.hexdigest()
-        return None
-
-    def hash(self, file: Path) -> None:
-        with file.open("rb") as fp:
-            for content in iter(lambda: fp.read(io.DEFAULT_BUFFER_SIZE), b""):
-                self._md5_update(content)
-                self._sha2_hasher.update(content)
-                self._blake_update(content)
-
-    def hexdigest(self) -> Hexdigest:
-        return Hexdigest(
-            self._md5_hexdigest(),
-            self._sha2_hasher.hexdigest(),
-            self._blake_hexdigest(),
-        )
-
-
 class Uploader:
     def __init__(self, poetry: Poetry, io: IO, dist_dir: Path | None = None) -> None:
         self._poetry = poetry
diff --git a/tests/publishing/test_file_hashes.py b/tests/publishing/test_hash_manager.py
similarity index 97%
rename from tests/publishing/test_file_hashes.py
rename to tests/publishing/test_hash_manager.py
index a8861dbea77..773bb05437c 100644
--- a/tests/publishing/test_file_hashes.py
+++ b/tests/publishing/test_hash_manager.py
@@ -5,7 +5,7 @@
 
 import pytest
 
-from poetry.publishing.uploader import HashManager
+from poetry.publishing.hash_manager import HashManager
 
 
 if TYPE_CHECKING: