Geoff Thorpe
6defae04f3
Fix some handling in bn_word. This also resolves the issues observed in
...
ticket 697 (though uses a different solution than the proposed one). This
problem was initially raised by Otto Moerbeek.
PR: 697
Submitted by: Nils Larsch
Reviewed by: Geoff Thorpe
2003-11-25 20:39:19 +00:00
Geoff Thorpe
d870740cd7
Put the first stage of my bignum debugging adventures into CVS. This code
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is itself experimental, and in addition may cause execution to break on
existing openssl "bugs" that previously were harmless or at least
invisible.
2003-11-04 22:54:49 +00:00
Richard Levitte
e15ea3d9e1
When BN_add_word() reaches top, it shouldn't try to add the the corresponding
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word, since that word may not be zero.
2002-10-14 11:33:32 +00:00
Bodo Möller
5e38616380
Fix for BN_mul_word(a, 0).
2000-09-04 15:30:14 +00:00
Richard Levitte
8083e1bd9e
There's a slight possibility that a is 0 in BN_sub_word(), and might
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therefore have unallocated parts. Therefore, a check for the 0 case
is needed, resulting with the same thing as when a is negative.
2000-07-27 21:32:23 +00:00
Richard Levitte
8b4e27e26e
In the case where a < 0 and |a| < w, the result (assigned to a) from
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BN_add_word becomes wrongly negative...
This was discovered by Darrel Hankerson <dhankers@cacr.math.uwaterloo.ca>
2000-07-27 21:17:14 +00:00
Bodo Möller
7999c65c9b
Some 'const's for BNs.
2000-02-03 01:26:07 +00:00
Ulf Möller
6b691a5c85
Change functions to ANSI C.
1999-04-19 21:31:43 +00:00
Ralf S. Engelschall
dfeab0689f
Import of old SSLeay release: SSLeay 0.9.1b (unreleased)
1998-12-21 11:00:56 +00:00
Ralf S. Engelschall
58964a4922
Import of old SSLeay release: SSLeay 0.9.0b
1998-12-21 10:56:39 +00:00
Ralf S. Engelschall
d02b48c63a
Import of old SSLeay release: SSLeay 0.8.1b
1998-12-21 10:52:47 +00:00
