From 6a0fee68dc806055bb4089d54929a3705ec4fccc Mon Sep 17 00:00:00 2001
From: Michihiro NAKAJIMA <ggcueroad@gmail.com>
Date: Fri, 4 Dec 2009 01:50:32 -0500
Subject: [PATCH] When creationg a hash, a persisted private key is unneeded.
 This patch avoids a possibility that calling CryptAcquireContext() cause an
 accss error. see also http://support.microsoft.com/kb/238187/en-us/

SVN-Revision: 1698
---
 libarchive/archive_windows.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libarchive/archive_windows.c b/libarchive/archive_windows.c
index 744400282..78fe8c95d 100644
--- a/libarchive/archive_windows.c
+++ b/libarchive/archive_windows.c
@@ -1162,7 +1162,7 @@ Digest_Init(Digest_CTX *ctx, ALG_ID algId)
 
 	ctx->valid = 0;
 	if (!CryptAcquireContext(&ctx->cryptProv, NULL, NULL,
-	    PROV_RSA_FULL, 0)) {
+	    PROV_RSA_FULL, CRYPT_VERIFYCONTEXT)) {
 		if (GetLastError() != NTE_BAD_KEYSET)
 			return;
 		if (!CryptAcquireContext(&ctx->cryptProv, NULL, NULL,
-- 
2.47.3