X-Git-Url: http://git.euphorik.ch/?a=blobdiff_plain;f=src%2FRsaCrt.h;h=b680e3101c205998149923c3acf3f4900d712dd3;hb=2745bc6570ac32789650336b8c84a52d1883c62a;hp=29bc4b91d34a6e2b183700f429d3aa80d4a672ca;hpb=7975d02c6c1ee679a236087e86955c086f1a9a8e;p=crypto_lab3.git

diff --git a/src/RsaCrt.h b/src/RsaCrt.h
index 29bc4b9..b680e31 100644
--- a/src/RsaCrt.h
+++ b/src/RsaCrt.h
@@ -1,20 +1,34 @@
 #ifndef RSACRT_H
 #define RSACRT_H
 
+#include <utility>
+
 #include <gmpxx.h>
 
+#include "Rsa.h"
+
 class RsaCrt
 {
 public:
-   RsaCrt();
-
-   struct KeyPrivCRT {
+   struct KeyPriv {
       mpz_class p;
       mpz_class q;
       mpz_class dp;
       mpz_class dq;
       mpz_class qInv;
    };
+
+   /**
+    * Generate a pair of keys (public, private).
+    */
+   static std::pair<Rsa::KeyPub, KeyPriv> generateRSAKeys(uint exponent, uint keySizeBits);
+
+   /**
+    * m must not be greater or equal than kPriv.n.
+    */
+   static mpz_class sign(const mpz_class& m, const KeyPriv& kPriv);
+
+   static mpz_class signWithFaultySp(const mpz_class& m, const KeyPriv& kPriv);
 };
 
 #endif