Make sure we pre-initialise properties

[openssl.git] / CHANGES

diff --git a/CHANGES b/CHANGES
index 5979cd89e3752856fb289d0d00d17f5e4a8e752f..c5f42ecce0a2c7091691a173f9818d447c660987 100644 (file)
--- a/CHANGES
+++ b/CHANGES
@@ -9,6 +9,24 @@
 
  Changes between 1.1.1 and 3.0.0 [xx XXX xxxx]
 
+  *) Early start up entropy quality from the DEVRANDOM seed source has been
+     improved for older Linux systems.  The RAND subsystem will wait for
+     /dev/random to be producing output before seeding from /dev/urandom.
+     The seeded state is stored for future library initialisations using
+     a system global shared memory segment.  The shared memory identifier
+     can be configured by defining OSSL_SHM_SEEDED to the desired value.
+     The default identifier is 114.
+     [Paul Dale]
+
+  *) Revised BN_generate_prime_ex to not avoid factors 2..17863 in p-1
+     when primes for RSA keys are computed.
+     Since we previously always generated primes == 2 (mod 3) for RSA keys,
+     the 2-prime and 3-prime RSA modules were easy to distinguish, since
+     N = p*q = 1 (mod 3), but N = p*q*r = 2 (mod 3). Therefore fingerprinting
+     2-prime vs. 3-prime RSA keys was possible by computing N mod 3.
+     This avoids possible fingerprinting of newly generated RSA modules.
+     [Bernd Edlinger]
+
   *) Correct the extended master secret constant on EBCDIC systems. Without this
      fix TLS connections between an EBCDIC system and a non-EBCDIC system that
      negotiate EMS will fail. Unfortunately this also means that TLS connections