summaryrefslogtreecommitdiffstats
path: root/botan/src/pubkey/eckaeg/eckaeg.cpp
diff options
context:
space:
mode:
authorDavid Clark <david.a.clark@nokia.com>2010-11-18 16:20:48 +1000
committerDavid Clark <david.a.clark@nokia.com>2010-11-18 16:20:48 +1000
commitc223232bc15106750da632598047a35ad3762723 (patch)
tree403f7aa2c3a5a912edce6feae869046c89d29178 /botan/src/pubkey/eckaeg/eckaeg.cpp
parentb984b0b62076067f1f75db5a7eda5aaa2cdaad2a (diff)
Mark repository as deprecatedHEADmaster
Diffstat (limited to 'botan/src/pubkey/eckaeg/eckaeg.cpp')
-rw-r--r--botan/src/pubkey/eckaeg/eckaeg.cpp152
1 files changed, 0 insertions, 152 deletions
diff --git a/botan/src/pubkey/eckaeg/eckaeg.cpp b/botan/src/pubkey/eckaeg/eckaeg.cpp
deleted file mode 100644
index b8ff75d..0000000
--- a/botan/src/pubkey/eckaeg/eckaeg.cpp
+++ /dev/null
@@ -1,152 +0,0 @@
-/*
-* ECKAEG implemenation
-* (C) 2007 Manuel Hartl, FlexSecure GmbH
-* 2007 Falko Strenzke, FlexSecure GmbH
-* 2008 Jack Lloyd
-*
-* Distributed under the terms of the Botan license
-*/
-
-#include <botan/eckaeg.h>
-#include <botan/numthry.h>
-#include <botan/util.h>
-#include <botan/der_enc.h>
-#include <botan/ber_dec.h>
-#include <botan/secmem.h>
-#include <botan/point_gfp.h>
-
-namespace Botan {
-
-/*********************************
-* ECKAEG_PublicKey
-*********************************/
-
-void ECKAEG_PublicKey::affirm_init() const // virtual
- {
- EC_PublicKey::affirm_init();
- }
-
-void ECKAEG_PublicKey::set_all_values(ECKAEG_PublicKey const& other)
- {
- m_param_enc = other.m_param_enc;
- m_eckaeg_core = other.m_eckaeg_core;
- m_enc_public_point = other.m_enc_public_point;
- if(other.mp_dom_pars.get())
- {
- mp_dom_pars.reset(new EC_Domain_Params(*(other.mp_dom_pars)));
- }
- if(other.mp_public_point.get())
- {
- mp_public_point.reset(new PointGFp(*(other.mp_public_point)));
- }
- }
-
-ECKAEG_PublicKey::ECKAEG_PublicKey(ECKAEG_PublicKey const& other)
- : Public_Key(),
- EC_PublicKey()
- {
- set_all_values(other);
- }
-
-ECKAEG_PublicKey const& ECKAEG_PublicKey::operator=(ECKAEG_PublicKey const& rhs)
- {
- set_all_values(rhs);
- return *this;
- }
-
-void ECKAEG_PublicKey::X509_load_hook()
- {
- EC_PublicKey::X509_load_hook();
- EC_PublicKey::affirm_init();
- m_eckaeg_core = ECKAEG_Core(*mp_dom_pars, BigInt(0), *mp_public_point);
- }
-
-ECKAEG_PublicKey::ECKAEG_PublicKey(EC_Domain_Params const& dom_par, PointGFp const& public_point)
- {
- mp_dom_pars = std::auto_ptr<EC_Domain_Params>(new EC_Domain_Params(dom_par));
- mp_public_point = std::auto_ptr<PointGFp>(new PointGFp(public_point));
- if(mp_public_point->get_curve() != mp_dom_pars->get_curve())
- {
- throw Invalid_Argument("ECKAEG_PublicKey(): curve of arg. point and curve of arg. domain parameters are different");
- }
- EC_PublicKey::affirm_init();
- m_eckaeg_core = ECKAEG_Core(*mp_dom_pars, BigInt(0), *mp_public_point);
- }
-
-/*********************************
-* ECKAEG_PrivateKey
-*********************************/
-void ECKAEG_PrivateKey::affirm_init() const // virtual
- {
- EC_PrivateKey::affirm_init();
- }
-
-void ECKAEG_PrivateKey::PKCS8_load_hook(bool generated)
- {
- EC_PrivateKey::PKCS8_load_hook(generated);
- EC_PrivateKey::affirm_init();
- m_eckaeg_core = ECKAEG_Core(*mp_dom_pars, m_private_value, *mp_public_point);
- }
-
-void ECKAEG_PrivateKey::set_all_values(ECKAEG_PrivateKey const& other)
- {
- m_private_value = other.m_private_value;
- m_param_enc = other.m_param_enc;
- m_eckaeg_core = other.m_eckaeg_core;
- m_enc_public_point = other.m_enc_public_point;
- if(other.mp_dom_pars.get())
- {
- mp_dom_pars.reset(new EC_Domain_Params(*(other.mp_dom_pars)));
- }
- if(other.mp_public_point.get())
- {
- mp_public_point.reset(new PointGFp(*(other.mp_public_point)));
- }
- }
-
-ECKAEG_PrivateKey::ECKAEG_PrivateKey(ECKAEG_PrivateKey const& other)
- : Public_Key(),
- EC_PublicKey(),
- Private_Key(),
- ECKAEG_PublicKey(),
- EC_PrivateKey(),
- PK_Key_Agreement_Key()
- {
- set_all_values(other);
- }
-
-ECKAEG_PrivateKey const& ECKAEG_PrivateKey::operator= (ECKAEG_PrivateKey const& rhs)
- {
- set_all_values(rhs);
- return *this;
- }
-
-MemoryVector<byte> ECKAEG_PrivateKey::public_value() const
- {
- return EC2OSP(public_point(), PointGFp::UNCOMPRESSED);
- }
-
-/**
-* Derive a key
-*/
-SecureVector<byte> ECKAEG_PrivateKey::derive_key(const byte key[],
- u32bit key_len) const
- {
- MemoryVector<byte> key_x(key, key_len); // FIXME: nasty/slow
- PointGFp point = OS2ECP(key_x, public_point().get_curve());
-
- return m_eckaeg_core.agree(point);
- }
-
-/**
-* Derive a key
-*/
-SecureVector<byte> ECKAEG_PrivateKey::derive_key(const ECKAEG_PublicKey& key) const
- {
- affirm_init();
- key.affirm_init();
-
- return m_eckaeg_core.agree(key.public_point());
- }
-
-}