Upgrade chrome's OpenSSL to same version Android ships with.

openssl/crypto/rand/randfile.c

Index: openssl/crypto/rand/randfile.c
===================================================================
--- openssl/crypto/rand/randfile.c	(revision 105093)
+++ openssl/crypto/rand/randfile.c	(working copy)
@@ -75,9 +75,7 @@
 #ifndef NO_SYS_TYPES_H
 # include <sys/types.h>
 #endif
-#ifdef MAC_OS_pre_X
-# include <stat.h>
-#else
+#ifndef OPENSSL_NO_POSIX_IO
 # include <sys/stat.h>
 #endif
 
@@ -111,12 +109,15 @@
 	 * if bytes == -1, read complete file. */
 
 	MS_STATIC unsigned char buf[BUFSIZE];
+#ifndef OPENSSL_NO_POSIX_IO
 	struct stat sb;
+#endif
 	int i,ret=0,n;
 	FILE *in;
 
 	if (file == NULL) return(0);
 
+#ifndef OPENSSL_NO_POSIX_IO
 #ifdef PURIFY
 	/* struct stat can have padding and unused fields that may not be
 	 * initialized in the call to stat(). We need to clear the entire
@@ -125,9 +126,9 @@
 	 */
 	memset(&sb, 0, sizeof(sb));
 #endif
-
 	if (stat(file,&sb) < 0) return(0);
 	RAND_add(&sb,sizeof(sb),0.0);
+#endif
 	if (bytes == 0) return(ret);
 
 #ifdef OPENSSL_SYS_VMS
@@ -136,14 +137,16 @@
 	in=fopen(file,"rb");
 #endif
 	if (in == NULL) goto err;
-#if defined(S_ISBLK) && defined(S_ISCHR)
-	if (S_ISBLK(sb.st_mode) || S_ISCHR(sb.st_mode)) {
+#if defined(S_IFBLK) && defined(S_IFCHR) && !defined(OPNESSL_NO_POSIX_IO)
+	if (sb.st_mode & (S_IFBLK | S_IFCHR)) {
 	  /* this file is a device. we don't want read an infinite number
 	   * of bytes from a random device, nor do we want to use buffered
 	   * I/O because we will waste system entropy. 
 	   */
 	  bytes = (bytes == -1) ? 2048 : bytes; /* ok, is 2048 enough? */
+#ifndef OPENSSL_NO_SETVBUF_IONBF
 	  setvbuf(in, NULL, _IONBF, 0); /* don't do buffered reads */
+#endif /* ndef OPENSSL_NO_SETVBUF_IONBF */
 	}
 #endif
 	for (;;)
@@ -179,6 +182,7 @@
 	int i,ret=0,rand_err=0;
 	FILE *out = NULL;
 	int n;
+#ifndef OPENSSL_NO_POSIX_IO
 	struct stat sb;
 	
 	i=stat(file,&sb);
@@ -194,14 +198,16 @@
 	  }
 #endif
 	}
+#endif
 
-#if defined(O_CREAT) && !defined(OPENSSL_SYS_WIN32) && !defined(OPENSSL_SYS_VMS)
+#if defined(O_CREAT) && !defined(OPENSSL_NO_POSIX_IO) && !defined(OPENSSL_SYS_VMS)
 	{
-	/* For some reason Win32 can't write to files created this way */
-	
+#ifndef O_BINARY
+#define O_BINARY 0
+#endif
 	/* chmod(..., 0600) is too late to protect the file,
 	 * permissions should be restrictive from the start */
-	int fd = open(file, O_CREAT, 0600);
+	int fd = open(file, O_WRONLY|O_CREAT|O_BINARY, 0600);
 	if (fd != -1)
 		out = fdopen(fd, "wb");
 	}
@@ -265,7 +271,6 @@
 const char *RAND_file_name(char *buf, size_t size)
 	{
 	char *s=NULL;
-	int ok = 0;
 #ifdef __OpenBSD__
 	struct stat sb;
 #endif
@@ -294,7 +299,6 @@
 			BUF_strlcat(buf,"/",size);
 #endif
 			BUF_strlcat(buf,RFILE,size);
-			ok = 1;
 			}
 		else
 		  	buf[0] = '\0'; /* no file name */
@@ -308,7 +312,7 @@
 	 * to something hopefully decent if that isn't available. 
 	 */
 
-	if (!ok)
+	if (!buf[0])
 		if (BUF_strlcpy(buf,"/dev/arandom",size) >= size) {
 			return(NULL);
 		}