From 6fd45fc2c32d27f3f1a73ecb8ada2aea11c9b0ba Mon Sep 17 00:00:00 2001
From: "(no author)" <(no author)@b08762b0-b915-fc4b-9d8c-17b2551a87ff>
Date: Fri, 15 Feb 2008 07:14:40 +0000
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git-svn-id: file:///Users/lillianskinner/Downloads/platinum/twl/TwlIPL/trunk@674 b08762b0-b915-fc4b-9d8c-17b2551a87ff
---
 .../libraries_sysmenu/hotsw/ARM7/src/hotsw.c  | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/build/libraries_sysmenu/hotsw/ARM7/src/hotsw.c b/build/libraries_sysmenu/hotsw/ARM7/src/hotsw.c
index bdf26a8d..b0540c76 100644
--- a/build/libraries_sysmenu/hotsw/ARM7/src/hotsw.c
+++ b/build/libraries_sysmenu/hotsw/ARM7/src/hotsw.c
@@ -539,6 +539,25 @@ void HOTSW_LoadStaticModule(void)
 	                             	 	   (u32 *)s_cbData.arm7Ltd,
 	                                          	  s_cbData.pBootSegBuf->rh.s.sub_ltd_size);
 
+
+		// セキュア領域先頭2K分のハッシュ値を求めて、Work領域にコピー
+        {
+			u8		sha1data[DIGEST_SIZE_SHA1];
+		    SVCHMACSHA1Context hash;
+
+    		// クリア
+			MI_CpuClear8(sha1data, sizeof(sha1data));
+    
+    		// ハッシュ初期化
+			SVC_HMACSHA1Init( &hash, s_digestDefaultKey, sizeof(s_digestDefaultKey) );
+
+    		// セキュア領域先頭2kb分UpDate
+			SVC_HMACSHA1Update( &hash, s_cbData.pSecureSegBuf, ENCRYPT_DEF_SIZE );
+
+			// ハッシュコンテキストをWork領域にコピー
+		    MI_CpuCopy8( &hash, &SYSMi_GetWork2()->hmac_sha1_context, sizeof(SVCHMACSHA1Context) );
+        }
+        
         // Arm9常駐モジュール Hash値のチェック
         if(!CheckArm9HashValue()){
 			OS_PutString("×Arm9 Static Module Hash Check Error...\n");