* [including the GNU Public Licence.]
*/
/* ====================================================================
- * Copyright (c) 1998-2000 The OpenSSL Project. All rights reserved.
+ * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
#include <openssl/crypto.h>
#include <openssl/err.h>
+#ifdef OPENSSL_FIPS
+#include <openssl/fips.h>
+#endif
+
#ifdef BN_DEBUG
# define PREDICT
int rand_predictable=0;
#endif
-const char *RAND_version="RAND" OPENSSL_VERSION_PTEXT;
+const char RAND_version[]="RAND" OPENSSL_VERSION_PTEXT;
static void ssleay_rand_cleanup(void);
static void ssleay_rand_seed(const void *buf, int num);
static void ssleay_rand_cleanup(void)
{
- memset(state,0,sizeof(state));
+ OPENSSL_cleanse(state,sizeof(state));
state_num=0;
state_index=0;
- memset(md,0,MD_DIGEST_LENGTH);
+ OPENSSL_cleanse(md,MD_DIGEST_LENGTH);
md_count[0]=0;
md_count[1]=0;
entropy=0;
* other thread's seeding remains without effect (except for
* the incremented counter). By XORing it we keep at least as
* much entropy as fits into md. */
- for (k = 0; k < sizeof md; k++)
+ for (k = 0; k < (int)sizeof(md); k++)
{
md[k] ^= local_md[k];
}
static void ssleay_rand_seed(const void *buf, int num)
{
- ssleay_rand_add(buf, num, num);
+ ssleay_rand_add(buf, num, (double)num);
}
static int ssleay_rand_bytes(unsigned char *buf, int num)
#endif
int do_stir_pool = 0;
+#ifdef OPENSSL_FIPS
+ if(FIPS_mode())
+ {
+ FIPSerr(FIPS_F_SSLEAY_RAND_BYTES,FIPS_R_NON_FIPS_METHOD);
+ return 0;
+ }
+#endif
+
#ifdef PREDICT
if (rand_predictable)
{
err = ERR_peek_error();
if (ERR_GET_LIB(err) == ERR_LIB_RAND &&
ERR_GET_REASON(err) == RAND_R_PRNG_NOT_SEEDED)
- (void)ERR_get_error();
+ ERR_clear_error();
}
return (ret);
}