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| author | Mouse <mouse008@gmail.com> | 2016-07-04 13:05:38 -0400 |
|---|---|---|
| committer | Mouse <mouse008@gmail.com> | 2016-07-04 13:05:38 -0400 |
| commit | 5bdabb7a681b047e2304c693a764cfb6c08a95d5 (patch) | |
| tree | 8379c9abc1117b40153f659ae8f973e1e784f90f /eccrypto.h | |
| parent | be80fcdbba204b58e96c41b624807460d9eb2d7e (diff) | |
| download | cryptopp-git-5bdabb7a681b047e2304c693a764cfb6c08a95d5.tar.gz | |
Add HMQV and merge untracked FHMQV
Diffstat (limited to 'eccrypto.h')
| -rw-r--r-- | eccrypto.h | 40 |
1 files changed, 40 insertions, 0 deletions
@@ -16,6 +16,8 @@ #include "gfpcrypt.h"
#include "dh.h"
#include "mqv.h"
+#include "hmqv.h"
+#include "fhmqv.h"
#include "ecp.h"
#include "ec2n.h"
@@ -213,6 +215,44 @@ struct ECMQV #endif
};
+//! Hashed Menezes-Qu-Vanstone in GF(p) with key validation,
+/*! <a href="http://eprint.iacr.org/2005/176">HMQV: A High-Performance Secure Diffie-Hellman Protocol</a>
+ Note: this implements HMQV only. HMQV-C (with Key Confirmation) will be provided separately.
+*/
+template <class EC, class COFACTOR_OPTION = CPP_TYPENAME DL_GroupParameters_EC<EC>::DefaultCofactorOption, class HASH = SHA256>
+struct HMQV
+{
+ typedef HMQV_Domain<DL_GroupParameters_EC<EC>, COFACTOR_OPTION, HASH> Domain;
+
+#ifndef CRYPTOPP_MAINTAIN_BACKWARDS_COMPATIBILITY_562
+ virtual ~HMQV() {}
+#endif
+};
+
+typedef HMQV< ECP, DL_GroupParameters_EC< ECP >::DefaultCofactorOption, SHA1 >::Domain HMQV160;
+typedef HMQV< ECP, DL_GroupParameters_EC< ECP >::DefaultCofactorOption, SHA256 >::Domain HMQV256;
+typedef HMQV< ECP, DL_GroupParameters_EC< ECP >::DefaultCofactorOption, SHA384 >::Domain HMQV384;
+typedef HMQV< ECP, DL_GroupParameters_EC< ECP >::DefaultCofactorOption, SHA512 >::Domain HMQV512;
+
+//! Fully Hashed Menezes-Qu-Vanstone in GF(p) with key validation,
+/*! <a href="http://eprint.iacr.org/2009/408">A Secure and Efficient Authenticated Diffie–Hellman Protocol</a>
+ Note: this is FHMQV, Protocol 5, from page 11; and not FHMQV-C.
+*/
+template <class EC, class COFACTOR_OPTION = CPP_TYPENAME DL_GroupParameters_EC<EC>::DefaultCofactorOption, class HASH = SHA256>
+struct FHMQV
+{
+ typedef FHMQV_Domain<DL_GroupParameters_EC<EC>, COFACTOR_OPTION, HASH> Domain;
+
+#ifndef CRYPTOPP_MAINTAIN_BACKWARDS_COMPATIBILITY_562
+ virtual ~FHMQV() {}
+#endif
+};
+
+typedef FHMQV< ECP, DL_GroupParameters_EC< ECP >::DefaultCofactorOption, SHA1 >::Domain FHMQV160;
+typedef FHMQV< ECP, DL_GroupParameters_EC< ECP >::DefaultCofactorOption, SHA256 >::Domain FHMQV256;
+typedef FHMQV< ECP, DL_GroupParameters_EC< ECP >::DefaultCofactorOption, SHA384 >::Domain FHMQV384;
+typedef FHMQV< ECP, DL_GroupParameters_EC< ECP >::DefaultCofactorOption, SHA512 >::Domain FHMQV512;
+
//! EC keys
template <class EC>
struct DL_Keys_EC
|