suyu/breakpad
26
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Zero out the entire context on MD5_Final, not just the number of bytes in a

Browse source 
pointer.
Review URL: http://breakpad.appspot.com/298001

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@822 4c0a9323-5329-0410-9bdc-e9ce6186880e
This commit is contained in:
mark@chromium.org 2011-08-11 13:39:44 +00:00
parent ba5ee2c8f5
commit 3c59c247e2
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/common/md5.c
View file

@ -142,7 +142,7 @@ void MD5Final(unsigned char digest[16], struct MD5Context *ctx)
MD5Transform(ctx->buf, (u32 *) ctx->in);
byteReverse((unsigned char *) ctx->buf, 4);
memcpy(digest, ctx->buf, 16);
memset(ctx, 0, sizeof(ctx)); /* In case it's sensitive */
memset(ctx, 0, sizeof(*ctx)); /* In case it's sensitive */
}
/* The four core functions - F1 is optimized somewhat */