Merge https://salsa.debian.org/debian/libgit2 into proxmox/bullseye

[libgit2.git] / src / hash / sha1 / win32.h

diff --git a/src/hash/sha1/win32.h b/src/hash/sha1/win32.h
deleted file mode 100644 (file)
index 791d20a..0000000
--- a/src/hash/sha1/win32.h
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * Copyright (C) the libgit2 contributors. All rights reserved.
- *
- * This file is part of libgit2, distributed under the GNU GPL v2 with
- * a Linking Exception. For full terms see the included COPYING file.
- */
-
-#ifndef INCLUDE_hash_sha1_win32_h__
-#define INCLUDE_hash_sha1_win32_h__
-
-#include "hash/sha1.h"
-
-#include <wincrypt.h>
-#include <strsafe.h>
-
-enum hash_win32_prov_type {
-       INVALID = 0,
-       CRYPTOAPI,
-       CNG
-};
-
-/*
- * CryptoAPI is available for hashing on Windows XP and newer.
- */
-
-struct hash_cryptoapi_prov {
-       HCRYPTPROV handle;
-};
-
-/*
- * CNG (bcrypt.dll) is significantly more performant than CryptoAPI and is
- * preferred, however it is only available on Windows 2008 and newer and
- * must therefore be dynamically loaded, and we must inline constants that
- * would not exist when building in pre-Windows 2008 environments.
- */
-
-/* Function declarations for CNG */
-typedef NTSTATUS (WINAPI *hash_win32_cng_open_algorithm_provider_fn)(
-       HANDLE /* BCRYPT_ALG_HANDLE */ *phAlgorithm,
-       LPCWSTR pszAlgId,
-       LPCWSTR pszImplementation,
-       DWORD dwFlags);
-
-typedef NTSTATUS (WINAPI *hash_win32_cng_get_property_fn)(
-       HANDLE /* BCRYPT_HANDLE */ hObject,
-       LPCWSTR pszProperty,
-       PUCHAR pbOutput,
-       ULONG cbOutput,
-       ULONG *pcbResult,
-       ULONG dwFlags);
-
-typedef NTSTATUS (WINAPI *hash_win32_cng_create_hash_fn)(
-       HANDLE /* BCRYPT_ALG_HANDLE */ hAlgorithm,
-       HANDLE /* BCRYPT_HASH_HANDLE */ *phHash,
-       PUCHAR pbHashObject, ULONG cbHashObject,
-       PUCHAR pbSecret,
-       ULONG cbSecret,
-       ULONG dwFlags);
-
-typedef NTSTATUS (WINAPI *hash_win32_cng_finish_hash_fn)(
-       HANDLE /* BCRYPT_HASH_HANDLE */ hHash,
-       PUCHAR pbOutput,
-       ULONG cbOutput,
-       ULONG dwFlags);
-
-typedef NTSTATUS (WINAPI *hash_win32_cng_hash_data_fn)(
-       HANDLE /* BCRYPT_HASH_HANDLE */ hHash,
-       PUCHAR pbInput,
-       ULONG cbInput,
-       ULONG dwFlags);
-
-typedef NTSTATUS (WINAPI *hash_win32_cng_destroy_hash_fn)(
-       HANDLE /* BCRYPT_HASH_HANDLE */ hHash);
-
-typedef NTSTATUS (WINAPI *hash_win32_cng_close_algorithm_provider_fn)(
-       HANDLE /* BCRYPT_ALG_HANDLE */ hAlgorithm,
-       ULONG dwFlags);
-
-struct hash_cng_prov {
-       /* DLL for CNG */
-       HINSTANCE dll;
-
-       /* Function pointers for CNG */
-       hash_win32_cng_open_algorithm_provider_fn open_algorithm_provider;
-       hash_win32_cng_get_property_fn get_property;
-       hash_win32_cng_create_hash_fn create_hash;
-       hash_win32_cng_finish_hash_fn finish_hash;
-       hash_win32_cng_hash_data_fn hash_data;
-       hash_win32_cng_destroy_hash_fn destroy_hash;
-       hash_win32_cng_close_algorithm_provider_fn close_algorithm_provider;
-
-       HANDLE /* BCRYPT_ALG_HANDLE */ handle;
-       DWORD hash_object_size;
-};
-
-typedef struct {
-       enum hash_win32_prov_type type;
-
-       union {
-               struct hash_cryptoapi_prov cryptoapi;
-               struct hash_cng_prov cng;
-       } prov;
-} git_hash_prov;
-
-/* Hash contexts */
-
-struct hash_cryptoapi_ctx {
-       bool valid;
-       HCRYPTHASH hash_handle;
-};
-
-struct hash_cng_ctx {
-       bool updated;
-       HANDLE /* BCRYPT_HASH_HANDLE */ hash_handle;
-       PBYTE hash_object;
-};
-
-struct git_hash_sha1_ctx {
-       enum hash_win32_prov_type type;
-       git_hash_prov *prov;
-
-       union {
-               struct hash_cryptoapi_ctx cryptoapi;
-               struct hash_cng_ctx cng;
-       } ctx;
-};
-
-#endif