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authorJeffrey Walton <noloader@gmail.com>2017-01-29 04:58:56 -0500
committerJeffrey Walton <noloader@gmail.com>2017-01-29 04:58:56 -0500
commitb8adc91ce888b94505f383101ed3a2b06e4a70a2 (patch)
treeb544c3450f2216194ba7b5722c3fd07c7c44cbce /esign.cpp
parent7c7e8aa8046ac6689f4a5468842e4333badebc6c (diff)
downloadcryptopp-git-b8adc91ce888b94505f383101ed3a2b06e4a70a2.tar.gz
Add asserts to validation routines
Diffstat (limited to 'esign.cpp')
-rw-r--r--esign.cpp12
1 files changed, 12 insertions, 0 deletions
diff --git a/esign.cpp b/esign.cpp
index cf78729c..77137d66 100644
--- a/esign.cpp
+++ b/esign.cpp
@@ -61,7 +61,9 @@ bool ESIGNFunction::Validate(RandomNumberGenerator& rng, unsigned int level) con
CRYPTOPP_UNUSED(rng), CRYPTOPP_UNUSED(level);
bool pass = true;
pass = pass && m_n > Integer::One() && m_n.IsOdd();
+ CRYPTOPP_ASSERT(pass);
pass = pass && m_e >= 8 && m_e < m_n;
+ CRYPTOPP_ASSERT(pass);
return pass;
}
@@ -192,13 +194,23 @@ Integer InvertibleESIGNFunction::CalculateRandomizedInverse(RandomNumberGenerato
bool InvertibleESIGNFunction::Validate(RandomNumberGenerator &rng, unsigned int level) const
{
bool pass = ESIGNFunction::Validate(rng, level);
+ CRYPTOPP_ASSERT(pass);
pass = pass && m_p > Integer::One() && m_p.IsOdd() && m_p < m_n;
+ CRYPTOPP_ASSERT(pass);
pass = pass && m_q > Integer::One() && m_q.IsOdd() && m_q < m_n;
+ CRYPTOPP_ASSERT(pass);
pass = pass && m_p.BitCount() == m_q.BitCount();
+ CRYPTOPP_ASSERT(pass);
if (level >= 1)
+ {
pass = pass && m_p * m_p * m_q == m_n;
+ CRYPTOPP_ASSERT(pass);
+ }
if (level >= 2)
+ {
pass = pass && VerifyPrime(rng, m_p, level-2) && VerifyPrime(rng, m_q, level-2);
+ CRYPTOPP_ASSERT(pass);
+ }
return pass;
}