diff options
author | Rich Salz <rsalz@openssl.org> | 2017-08-03 09:23:28 -0400 |
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committer | Rich Salz <rsalz@openssl.org> | 2017-08-03 09:23:28 -0400 |
commit | 75e2c877650444fb829547bdb58d46eb1297bc1a (patch) | |
tree | 67ad6280bccdca4ae95cc269b1994ea4c1557aa7 /ssl | |
parent | 67dc995eaf538ea309c6292a1a5073465201f55b (diff) |
Switch from ossl_rand to DRBG rand
If RAND_add wraps around, XOR with existing. Add test to drbgtest that
does the wrap-around.
Re-order seeding and stop after first success.
Add RAND_poll_ex()
Use the DF and therefore lower RANDOMNESS_NEEDED. Also, for child DRBG's,
mix in the address as the personalization bits.
Centralize the entropy callbacks, from drbg_lib to rand_lib.
(Conceptually, entropy is part of the enclosing application.)
Thanks to Dr. Matthias St Pierre for the suggestion.
Various code cleanups:
-Make state an enum; inline RANDerr calls.
-Add RAND_POLL_RETRIES (thanks Pauli for the idea)
-Remove most RAND_seed calls from rest of library
-Rename DRBG_CTX to RAND_DRBG, etc.
-Move some code from drbg_lib to drbg_rand; drbg_lib is now only the
implementation of NIST DRBG.
-Remove blocklength
Reviewed-by: Paul Dale <paul.dale@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/4019)
Diffstat (limited to 'ssl')
-rw-r--r-- | ssl/statem/statem.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/ssl/statem/statem.c b/ssl/statem/statem.c index e5a50c482d..4f259fdf8e 100644 --- a/ssl/statem/statem.c +++ b/ssl/statem/statem.c @@ -272,7 +272,6 @@ static info_cb get_callback(SSL *s) static int state_machine(SSL *s, int server) { BUF_MEM *buf = NULL; - unsigned long Time = (unsigned long)time(NULL); void (*cb) (const SSL *ssl, int type, int val) = NULL; OSSL_STATEM *st = &s->statem; int ret = -1; @@ -283,7 +282,6 @@ static int state_machine(SSL *s, int server) return -1; } - RAND_add(&Time, sizeof(Time), 0); ERR_clear_error(); clear_sys_error(); |