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| author | marha <marha@users.sourceforge.net> | 2014-09-02 18:24:12 +0200 |
|---|---|---|
| committer | marha <marha@users.sourceforge.net> | 2014-09-02 18:26:00 +0200 |
| commit | 04168ae281bfbd714ddf6b90d98eac892508dde8 (patch) | |
| tree | c2d7e42dede9c0b9930ce537eb7d804e45459e53 /openssl/crypto/rand/md_rand.c | |
| parent | e21655632e3fd40b7f6a5cc3c7f3c379d54557c4 (diff) | |
| download | vcxsrv-04168ae281bfbd714ddf6b90d98eac892508dde8.tar.gz vcxsrv-04168ae281bfbd714ddf6b90d98eac892508dde8.tar.bz2 vcxsrv-04168ae281bfbd714ddf6b90d98eac892508dde8.zip | |
Upgrade openssl to version openssl-1.0.1i
Diffstat (limited to 'openssl/crypto/rand/md_rand.c')
| -rw-r--r-- | openssl/crypto/rand/md_rand.c | 24 |
1 files changed, 7 insertions, 17 deletions
diff --git a/openssl/crypto/rand/md_rand.c b/openssl/crypto/rand/md_rand.c index aee1c30b0..888b4eb8d 100644 --- a/openssl/crypto/rand/md_rand.c +++ b/openssl/crypto/rand/md_rand.c @@ -159,7 +159,6 @@ 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, 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); @@ -334,7 +333,7 @@ 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, int pseudo) +int ssleay_rand_bytes(unsigned char *buf, int num, int pseudo, int lock) { static volatile int stirred_pool = 0; int i,j,k,st_num,st_idx; @@ -383,10 +382,7 @@ static int ssleay_rand_bytes(unsigned char *buf, int num, int pseudo) * are fed into the hash function and the results are kept in the * global 'md'. */ -#ifdef OPENSSL_FIPS - /* NB: in FIPS mode we are already under a lock */ - if (!FIPS_mode()) -#endif + if (lock) CRYPTO_w_lock(CRYPTO_LOCK_RAND); /* prevent ssleay_rand_bytes() from trying to obtain the lock again */ @@ -466,9 +462,7 @@ static int ssleay_rand_bytes(unsigned char *buf, int num, int pseudo) /* before unlocking, we must clear 'crypto_lock_rand' */ crypto_lock_rand = 0; -#ifdef OPENSSL_FIPS - if (!FIPS_mode()) -#endif + if (lock) CRYPTO_w_unlock(CRYPTO_LOCK_RAND); while (num > 0) @@ -521,15 +515,11 @@ static int ssleay_rand_bytes(unsigned char *buf, int num, int pseudo) MD_Init(&m); MD_Update(&m,(unsigned char *)&(md_c[0]),sizeof(md_c)); MD_Update(&m,local_md,MD_DIGEST_LENGTH); -#ifdef OPENSSL_FIPS - if (!FIPS_mode()) -#endif + if (lock) CRYPTO_w_lock(CRYPTO_LOCK_RAND); MD_Update(&m,md,MD_DIGEST_LENGTH); MD_Final(&m,md); -#ifdef OPENSSL_FIPS - if (!FIPS_mode()) -#endif + if (lock) CRYPTO_w_unlock(CRYPTO_LOCK_RAND); EVP_MD_CTX_cleanup(&m); @@ -548,14 +538,14 @@ static int ssleay_rand_bytes(unsigned char *buf, int num, int pseudo) static int ssleay_rand_nopseudo_bytes(unsigned char *buf, int num) { - return ssleay_rand_bytes(buf, num, 0); + return ssleay_rand_bytes(buf, num, 0, 1); } /* pseudo-random bytes that are guaranteed to be unique but not unpredictable */ static int ssleay_rand_pseudo_bytes(unsigned char *buf, int num) { - return ssleay_rand_bytes(buf, num, 1); + return ssleay_rand_bytes(buf, num, 1, 1); } static int ssleay_rand_status(void) |