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author | weidai <weidai@57ff6487-cd31-0410-9ec3-f628ee90f5f0> | 2005-01-20 04:19:35 +0000 |
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committer | weidai <weidai@57ff6487-cd31-0410-9ec3-f628ee90f5f0> | 2005-01-20 04:19:35 +0000 |
commit | 242d67fb17619670d9b757c442dcf2e26d8478a1 (patch) | |
tree | 1f61e8bf59450a028415e5a3f08565a6ceb86afe /rsa.cpp | |
parent | 4b85e6cac0d84aaf65d0695adb137ae956e4e241 (diff) | |
download | cryptopp-242d67fb17619670d9b757c442dcf2e26d8478a1.tar.gz |
changes done for FIPS-140 lab code drop
git-svn-id: svn://svn.code.sf.net/p/cryptopp/code/trunk/c5@195 57ff6487-cd31-0410-9ec3-f628ee90f5f0
Diffstat (limited to 'rsa.cpp')
-rw-r--r-- | rsa.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
@@ -285,6 +285,20 @@ void InvertibleRSAFunction::AssignFrom(const NameValuePairs &source) ; } +// ***************************************************************************** + +Integer RSAFunction_ISO::ApplyFunction(const Integer &x) const +{ + Integer t = RSAFunction::ApplyFunction(x); + return t % 16 == 12 ? t : m_n - t; +} + +Integer InvertibleRSAFunction_ISO::CalculateInverse(RandomNumberGenerator &rng, const Integer &x) const +{ + Integer t = InvertibleRSAFunction::CalculateInverse(rng, x); + return STDMIN(t, m_n-t); +} + NAMESPACE_END #endif |