nhyatt/putty-source
1
0
Fork 0
mirror of https://git.tartarus.org/simon/putty.git synced 2025-01-10 09:58:01 +00:00
Code Issues Projects Releases Wiki Activity

bignum_mod_short shouldn't be depending on a fixed place value in

Browse Source 
the bignum data! This wasn't actually causing puttygen-zero-div (its
unwarranted assumption was still correct under Windows) but it would
have caused the same symptoms under Unix when I got round to porting
PuTTYgen.

[originally from svn r3315]
This commit is contained in:
Simon Tatham 2003-06-28 14:10:06 +00:00
parent 380fa0313d
commit f9ca6e8501
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
sshbn.c
View File

@ -814,7 +814,7 @@ unsigned short bignum_mod_short(Bignum number, unsigned short modulus)
r = 0;
mod = modulus;
for (i = number[0]; i > 0; i--)
r = (r * 65536 + number[i]) % mod;
r = (r * (BIGNUM_TOP_BIT % mod) * 2 + number[i] % mod) % mod;
return (unsigned short) r;
}