diff options
Diffstat (limited to 'src/math/numbertheory/reducer.cpp')
| -rw-r--r-- | src/math/numbertheory/reducer.cpp | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/src/math/numbertheory/reducer.cpp b/src/math/numbertheory/reducer.cpp index 47c5c20fc..fbd675ea6 100644 --- a/src/math/numbertheory/reducer.cpp +++ b/src/math/numbertheory/reducer.cpp @@ -1,7 +1,9 @@ -/************************************************* -* Modular Reducer Source File * -* (C) 1999-2007 Jack Lloyd * -*************************************************/ +/* +* Modular Reducer +* (C) 1999-2007 Jack Lloyd +* +* Distributed under the terms of the Botan license +*/ #include <botan/reducer.h> #include <botan/numthry.h> @@ -9,9 +11,9 @@ namespace Botan { -/************************************************* -* Modular_Reducer Constructor * -*************************************************/ +/* +* Modular_Reducer Constructor +*/ Modular_Reducer::Modular_Reducer(const BigInt& mod) { if(mod <= 0) @@ -27,9 +29,9 @@ Modular_Reducer::Modular_Reducer(const BigInt& mod) mu_words = mu.sig_words(); } -/************************************************* -* Barrett Reduction * -*************************************************/ +/* +* Barrett Reduction +*/ BigInt Modular_Reducer::reduce(const BigInt& x) const { if(mod_words == 0) @@ -76,17 +78,17 @@ BigInt Modular_Reducer::reduce(const BigInt& x) const return t1; } -/************************************************* -* Multiply, followed by a reduction * -*************************************************/ +/* +* Multiply, followed by a reduction +*/ BigInt Modular_Reducer::multiply(const BigInt& x, const BigInt& y) const { return reduce(x * y); } -/************************************************* -* Square, followed by a reduction * -*************************************************/ +/* +* Square, followed by a reduction +*/ BigInt Modular_Reducer::square(const BigInt& x) const { return reduce(Botan::square(x)); |