Subject: [PATCH] credential/wincred: include wincred.h

From: "M Hickford via GitGitGadget" <[email-masked]>
Date: Sat, 25 Mar 2023 01:23:16 +0000

From: M Hickford <[email-masked]>

Delete redundant definitions. Mingw-w64 has wincred.h since 2007 [1].

[1] https://github.com/mingw-w64/mingw-w64/blob/9d937a7f4f766f903c9433044f77bfa97a0bc1d8/mingw-w64-headers/include/wincred.h

Signed-off-by: M Hickford <[email-masked]>
---
    credential/wincred: include wincred.h

Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-1496%2Fhickford%2Fwincred-v1
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-1496/hickford/wincred-v1
Pull-Request: https://github.com/gitgitgadget/git/pull/1496

 .../wincred/git-credential-wincred.c          | 61 +------------------
 1 file changed, 1 insertion(+), 60 deletions(-)

diff --git a/contrib/credential/wincred/git-credential-wincred.c b/contrib/credential/wincred/git-credential-wincred.c
index ead6e267c78..6e5a91a7168 100644
--- a/contrib/credential/wincred/git-credential-wincred.c
+++ b/contrib/credential/wincred/git-credential-wincred.c
@@ -6,6 +6,7 @@
 #include <stdio.h>
 #include <io.h>
 #include <fcntl.h>
+#include <wincred.h>
 
 /* common helpers */
 
@@ -33,64 +34,6 @@ static void *xmalloc(size_t size)
 	return ret;
 }
 
-/* MinGW doesn't have wincred.h, so we need to define stuff */
-
-typedef struct _CREDENTIAL_ATTRIBUTEW {
-	LPWSTR Keyword;
-	DWORD  Flags;
-	DWORD  ValueSize;
-	LPBYTE Value;
-} CREDENTIAL_ATTRIBUTEW, *PCREDENTIAL_ATTRIBUTEW;
-
-typedef struct _CREDENTIALW {
-	DWORD                  Flags;
-	DWORD                  Type;
-	LPWSTR                 TargetName;
-	LPWSTR                 Comment;
-	FILETIME               LastWritten;
-	DWORD                  CredentialBlobSize;
-	LPBYTE                 CredentialBlob;
-	DWORD                  Persist;
-	DWORD                  AttributeCount;
-	PCREDENTIAL_ATTRIBUTEW Attributes;
-	LPWSTR                 TargetAlias;
-	LPWSTR                 UserName;
-} CREDENTIALW, *PCREDENTIALW;
-
-#define CRED_TYPE_GENERIC 1
-#define CRED_PERSIST_LOCAL_MACHINE 2
-#define CRED_MAX_ATTRIBUTES 64
-
-typedef BOOL (WINAPI *CredWriteWT)(PCREDENTIALW, DWORD);
-typedef BOOL (WINAPI *CredEnumerateWT)(LPCWSTR, DWORD, DWORD *,
-    PCREDENTIALW **);
-typedef VOID (WINAPI *CredFreeT)(PVOID);
-typedef BOOL (WINAPI *CredDeleteWT)(LPCWSTR, DWORD, DWORD);
-
-static HMODULE advapi;
-static CredWriteWT CredWriteW;
-static CredEnumerateWT CredEnumerateW;
-static CredFreeT CredFree;
-static CredDeleteWT CredDeleteW;
-
-static void load_cred_funcs(void)
-{
-	/* load DLLs */
-	advapi = LoadLibraryExA("advapi32.dll", NULL,
-				LOAD_LIBRARY_SEARCH_SYSTEM32);
-	if (!advapi)
-		die("failed to load advapi32.dll");
-
-	/* get function pointers */
-	CredWriteW = (CredWriteWT)GetProcAddress(advapi, "CredWriteW");
-	CredEnumerateW = (CredEnumerateWT)GetProcAddress(advapi,
-	    "CredEnumerateW");
-	CredFree = (CredFreeT)GetProcAddress(advapi, "CredFree");
-	CredDeleteW = (CredDeleteWT)GetProcAddress(advapi, "CredDeleteW");
-	if (!CredWriteW || !CredEnumerateW || !CredFree || !CredDeleteW)
-		die("failed to load functions");
-}
-
 static WCHAR *wusername, *password, *protocol, *host, *path, target[1024];
 
 static void write_item(const char *what, LPCWSTR wbuf, int wlen)
@@ -300,8 +243,6 @@ int main(int argc, char *argv[])
 
 	read_credential();
 
-	load_cred_funcs();
-
 	if (!protocol || !(host || path))
 		return 0;

base-commit: 27d43aaaf50ef0ae014b88bba294f93658016a2e
-- 
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