* Patrik Torstensson (p@rxc.se)
* Sebastien Pouliot (sebastien@ximian.com)
*
- * (C) 2001 Ximian, Inc.
- * Copyright (C) 2004-2005 Novell, Inc (http://www.novell.com)
+ * Copyright 2001-2003 Ximian, Inc (http://www.ximian.com)
+ * Copyright 2004-2009 Novell, Inc (http://www.novell.com)
*/
#include <config.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
+#ifdef HAVE_UNISTD_H
#include <unistd.h>
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>
+#endif
#include <mono/metadata/object.h>
#include <mono/metadata/rand.h>
#include <mono/metadata/exception.h>
-#if !defined(PLATFORM_WIN32)
+#if !defined(__native_client__) && !defined(HOST_WIN32)
#include <sys/socket.h>
#include <sys/un.h>
#include <errno.h>
}
#endif
-#if defined (PLATFORM_WIN32)
+#if defined (HOST_WIN32)
#include <windows.h>
-#include <WinCrypt.h>
+#include <wincrypt.h>
#ifndef PROV_INTEL_SEC
#define PROV_INTEL_SEC 22
CryptReleaseContext ((HCRYPTPROV) handle, 0);
}
+#elif defined (__native_client__)
+
+#include <time.h>
+
+MonoBoolean
+ves_icall_System_Security_Cryptography_RNGCryptoServiceProvider_RngOpen (void)
+{
+ srand (time (NULL));
+ return TRUE;
+}
+
+gpointer
+ves_icall_System_Security_Cryptography_RNGCryptoServiceProvider_RngInitialize (MonoArray *seed)
+{
+ return -1;
+}
+
+gpointer
+ves_icall_System_Security_Cryptography_RNGCryptoServiceProvider_RngGetBytes (gpointer handle, MonoArray *arry)
+{
+ guint32 len = mono_array_length (arry);
+ guchar *buf = mono_array_addr (arry, guchar, 0);
+
+ /* Read until the buffer is filled. This may block if using NAME_DEV_RANDOM. */
+ gint count = 0;
+ gint err;
+
+ do {
+ if (len - count >= sizeof (long))
+ {
+ *(long*)buf = rand();
+ count += sizeof (long);
+ }
+ else if (len - count >= sizeof (short))
+ {
+ *(short*)buf = rand();
+ count += sizeof (short);
+ }
+ else if (len - count >= sizeof (char))
+ {
+ *buf = rand();
+ count += sizeof (char);
+ }
+ } while (count < len);
+
+ return (gpointer)-1L;
+}
+
+void
+ves_icall_System_Security_Cryptography_RNGCryptoServiceProvider_RngClose (gpointer handle)
+{
+}
#else
#ifndef NAME_DEV_URANDOM
return NULL;
get_entropy_from_server (socket_path, mono_array_addr (arry, guchar, 0), mono_array_length (arry));
return (gpointer) -1;
- }
- else {
+ } else {
/* Read until the buffer is filled. This may block if using NAME_DEV_RANDOM. */
gint count = 0;
gint err;
do {
err = read (file, buf + count, len - count);
+ if (err < 0) {
+ if (errno == EINTR)
+ continue;
+ break;
+ }
count += err;
- } while (err >= 0 && count < len);
+ } while (count < len);
if (err < 0) {
g_warning("Entropy error! Error in read (%s).", strerror (errno));