X-Git-Url: http://git.euphorik.ch/?a=blobdiff_plain;f=src%2FRsaCrt.h;h=6e93e6bd25269d646e69bc4eb0b0905a6a09c929;hb=5b2785dd710151d81e6f6af4fd6ae48521068e41;hp=b680e3101c205998149923c3acf3f4900d712dd3;hpb=2745bc6570ac32789650336b8c84a52d1883c62a;p=crypto_lab3.git

diff --git a/src/RsaCrt.h b/src/RsaCrt.h
index b680e31..6e93e6b 100644
--- a/src/RsaCrt.h
+++ b/src/RsaCrt.h
@@ -2,6 +2,7 @@
 #define RSACRT_H
 
 #include <utility>
+#include <exception>
 
 #include <gmpxx.h>
 
@@ -25,10 +26,18 @@ public:
 
    /**
     * m must not be greater or equal than kPriv.n.
+    * @param m the message to sign. No padding is used.
     */
    static mpz_class sign(const mpz_class& m, const KeyPriv& kPriv);
 
+   /**
+    * Sp is altered by flipping its 42nd bit.
+    * @param m the message to sign. No padding is used.
+    */
    static mpz_class signWithFaultySp(const mpz_class& m, const KeyPriv& kPriv);
+
+private:
+   static mpz_class sign(const mpz_class& m, const KeyPriv& kPriv, bool withError);
 };
 
 #endif