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authormarha <marha@users.sourceforge.net>2012-04-10 11:41:26 +0200
committermarha <marha@users.sourceforge.net>2012-04-10 11:41:26 +0200
commit67326634496ef21b4acbf4cef2f05040d34aef9b (patch)
treef19fba7c7b691e44cd97482644e383e09ab98c49 /openssl/crypto/rand/md_rand.c
parentc6f80401dc533b04341afe8d596960d1bc25efce (diff)
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Update to openssl-1.0.1
Diffstat (limited to 'openssl/crypto/rand/md_rand.c')
-rw-r--r--openssl/crypto/rand/md_rand.c31
1 files changed, 15 insertions, 16 deletions
diff --git a/openssl/crypto/rand/md_rand.c b/openssl/crypto/rand/md_rand.c
index b2f04ff13..fcdd3f2a8 100644
--- a/openssl/crypto/rand/md_rand.c
+++ b/openssl/crypto/rand/md_rand.c
@@ -109,6 +109,8 @@
*
*/
+#define OPENSSL_FIPSEVP
+
#ifdef MD_RAND_DEBUG
# ifndef NDEBUG
# define NDEBUG
@@ -157,13 +159,14 @@ 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_add(const void *buf, int num, double add_entropy);
-static int ssleay_rand_bytes(unsigned char *buf, int num);
+static int ssleay_rand_bytes(unsigned char *buf, int num, int pseudo);
+static int ssleay_rand_nopseudo_bytes(unsigned char *buf, int num);
static int ssleay_rand_pseudo_bytes(unsigned char *buf, int num);
static int ssleay_rand_status(void);
RAND_METHOD rand_ssleay_meth={
ssleay_rand_seed,
- ssleay_rand_bytes,
+ ssleay_rand_nopseudo_bytes,
ssleay_rand_cleanup,
ssleay_rand_add,
ssleay_rand_pseudo_bytes,
@@ -328,7 +331,7 @@ static void ssleay_rand_seed(const void *buf, int num)
ssleay_rand_add(buf, num, (double)num);
}
-static int ssleay_rand_bytes(unsigned char *buf, int num)
+static int ssleay_rand_bytes(unsigned char *buf, int num, int pseudo)
{
static volatile int stirred_pool = 0;
int i,j,k,st_num,st_idx;
@@ -517,7 +520,9 @@ static int ssleay_rand_bytes(unsigned char *buf, int num)
EVP_MD_CTX_cleanup(&m);
if (ok)
return(1);
- else
+ else if (pseudo)
+ return 0;
+ else
{
RANDerr(RAND_F_SSLEAY_RAND_BYTES,RAND_R_PRNG_NOT_SEEDED);
ERR_add_error_data(1, "You need to read the OpenSSL FAQ, "
@@ -526,22 +531,16 @@ static int ssleay_rand_bytes(unsigned char *buf, int num)
}
}
+static int ssleay_rand_nopseudo_bytes(unsigned char *buf, int num)
+ {
+ return ssleay_rand_bytes(buf, num, 0);
+ }
+
/* pseudo-random bytes that are guaranteed to be unique but not
unpredictable */
static int ssleay_rand_pseudo_bytes(unsigned char *buf, int num)
{
- int ret;
- unsigned long err;
-
- ret = RAND_bytes(buf, num);
- if (ret == 0)
- {
- err = ERR_peek_error();
- if (ERR_GET_LIB(err) == ERR_LIB_RAND &&
- ERR_GET_REASON(err) == RAND_R_PRNG_NOT_SEEDED)
- ERR_clear_error();
- }
- return (ret);
+ return ssleay_rand_bytes(buf, num, 1);
}
static int ssleay_rand_status(void)