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fix assert when keylen not multiple of 4

pull/2/head
weidai 2004-03-09 12:40:59 +00:00
parent 88076c078d
commit 4e99bcc40d
1 changed files with 1 additions and 5 deletions
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6
shacal2.cpp
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@ -38,11 +38,7 @@ void SHACAL2::Base::UncheckedSetKey(CipherDir dir, const byte *userKey, unsigned
word32 *rk = m_key;
unsigned int i;
GetUserKey(BIG_ENDIAN_ORDER, rk, keylen/4, userKey, keylen);
if (keylen != MAX_KEYLENGTH)
{
memset(rk + keylen/4, 0, MAX_KEYLENGTH - keylen);
}
GetUserKey(BIG_ENDIAN_ORDER, rk, m_key.size(), userKey, keylen);
for (i = 0; i < 48; i++, rk++)
{
rk[16] = rk[0] + s0(rk[1]) + rk[9] + s1(rk[14]);