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-rw-r--r--src/crypto/CMakeLists.txt2
-rw-r--r--src/crypto/chacha.h4
-rw-r--r--src/crypto/crypto.cpp2
-rw-r--r--src/crypto/crypto.h21
-rw-r--r--src/crypto/crypto_device.cpp79
-rw-r--r--src/crypto/hash-ops.h1
-rw-r--r--src/crypto/slow-hash.c12
7 files changed, 115 insertions, 6 deletions
diff --git a/src/crypto/CMakeLists.txt b/src/crypto/CMakeLists.txt
index 71dcedcab..35c099697 100644
--- a/src/crypto/CMakeLists.txt
+++ b/src/crypto/CMakeLists.txt
@@ -33,6 +33,7 @@ set(crypto_sources
crypto-ops-data.c
crypto-ops.c
crypto.cpp
+ crypto_device.cpp
groestl.c
hash-extra-blake.c
hash-extra-groestl.c
@@ -77,6 +78,7 @@ monero_add_library(cncrypto
target_link_libraries(cncrypto
PUBLIC
epee
+ device
${Boost_SYSTEM_LIBRARY}
PRIVATE
${EXTRA_LIBRARIES})
diff --git a/src/crypto/chacha.h b/src/crypto/chacha.h
index f74d0c352..b45c3d7c7 100644
--- a/src/crypto/chacha.h
+++ b/src/crypto/chacha.h
@@ -69,10 +69,10 @@ namespace crypto {
chacha20(data, length, key.data(), reinterpret_cast<const uint8_t*>(&iv), cipher);
}
- inline void generate_chacha_key(const void *data, size_t size, chacha_key& key) {
+ inline void generate_chacha_key(const void *data, size_t size, chacha_key& key, bool prehashed=false) {
static_assert(sizeof(chacha_key) <= sizeof(hash), "Size of hash must be at least that of chacha_key");
tools::scrubbed_arr<char, HASH_SIZE> pwd_hash;
- crypto::cn_slow_hash(data, size, pwd_hash.data());
+ crypto::cn_slow_hash_pre(data, size, pwd_hash.data(), prehashed);
memcpy(&key, pwd_hash.data(), sizeof(key));
}
diff --git a/src/crypto/crypto.cpp b/src/crypto/crypto.cpp
index d9b8b6787..afac105e4 100644
--- a/src/crypto/crypto.cpp
+++ b/src/crypto/crypto.cpp
@@ -436,7 +436,7 @@ namespace crypto {
return sc_isnonzero(&c2) == 0;
}
- static void hash_to_ec(const public_key &key, ge_p3 &res) {
+ void crypto_ops::hash_to_ec(const public_key &key, ge_p3 &res) {
hash h;
ge_p2 point;
ge_p1p1 point2;
diff --git a/src/crypto/crypto.h b/src/crypto/crypto.h
index 81ebfb9e2..75b333473 100644
--- a/src/crypto/crypto.h
+++ b/src/crypto/crypto.h
@@ -46,6 +46,10 @@
#include "hex.h"
#include "span.h"
#include "hash.h"
+#include "device/device_declare.hpp"
+extern "C" {
+ #include "crypto-ops.h"
+}
namespace crypto {
@@ -113,6 +117,9 @@ namespace crypto {
void operator=(const crypto_ops &);
~crypto_ops();
+ static void hash_to_ec(const public_key &key, ge_p3 &res) ;
+ friend void hash_to_ec(const public_key &key, ge_p3 &res) ;
+
static secret_key generate_keys(public_key &pub, secret_key &sec, const secret_key& recovery_key = secret_key(), bool recover = false);
friend secret_key generate_keys(public_key &pub, secret_key &sec, const secret_key& recovery_key, bool recover);
static bool check_key(const public_key &);
@@ -149,6 +156,17 @@ namespace crypto {
const public_key *const *, std::size_t, const signature *);
};
+ secret_key generate_keys(public_key &pub, secret_key &sec, const secret_key& recovery_key, bool recover, hw::device &hwdev);
+ secret_key generate_keys(public_key &pub, secret_key &sec, hw::device &hwdev);
+ bool secret_key_to_public_key(const secret_key &sec, public_key &pub, hw::device &hwdev);
+ bool generate_key_derivation(const public_key &key1, const secret_key &key2, key_derivation &derivation, hw::device &hwdev);
+ void derivation_to_scalar(const key_derivation &derivation, size_t output_index, ec_scalar &res, hw::device &hwdev) ;
+ bool derive_public_key(const key_derivation &derivation, size_t output_index, const public_key &base, public_key &derived_key, hw::device &hwdev);
+ void derive_secret_key(const key_derivation &derivation, size_t output_index, const secret_key &base, secret_key &derived_key, hw::device &hwdev);
+ bool derive_subaddress_public_key(const public_key &out_key, const key_derivation &derivation, std::size_t output_index, public_key &derived_key, hw::device &hwdev);
+ void generate_key_image(const public_key &pub, const secret_key &sec, key_image &image, hw::device &hwdev);
+
+
/* Generate N random bytes
*/
inline void rand(size_t N, uint8_t *bytes) {
@@ -166,6 +184,9 @@ namespace crypto {
return res;
}
+ inline void hash_to_ec(const public_key &key, ge_p3 &res) {
+ crypto_ops::hash_to_ec(key,res);
+ }
/* Generate a new key pair
*/
inline secret_key generate_keys(public_key &pub, secret_key &sec, const secret_key& recovery_key = secret_key(), bool recover = false) {
diff --git a/src/crypto/crypto_device.cpp b/src/crypto/crypto_device.cpp
new file mode 100644
index 000000000..5536857c8
--- /dev/null
+++ b/src/crypto/crypto_device.cpp
@@ -0,0 +1,79 @@
+// Copyright (c) 2014-2018, The Monero Project
+//
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without modification, are
+// permitted provided that the following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice, this list of
+// conditions and the following disclaimer.
+//
+// 2. Redistributions in binary form must reproduce the above copyright notice, this list
+// of conditions and the following disclaimer in the documentation and/or other
+// materials provided with the distribution.
+//
+// 3. Neither the name of the copyright holder nor the names of its contributors may be
+// used to endorse or promote products derived from this software without specific
+// prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+
+
+#include "crypto.h"
+#include "device/device.hpp"
+#include "device/log.hpp"
+
+namespace crypto {
+
+ secret_key generate_keys(public_key &pub, secret_key &sec, const secret_key& recovery_key, bool recover, hw::device &hwdev) {
+ secret_key rng;
+ hwdev.generate_keys(pub, sec, recovery_key, recover, rng);
+ return rng;
+ }
+
+ secret_key generate_keys(public_key &pub, secret_key &sec, hw::device &hwdev) {
+ secret_key rng;
+ hwdev.generate_keys(pub, sec, secret_key(), false, rng);
+ return rng;
+ }
+
+
+ bool secret_key_to_public_key(const secret_key &sec, public_key &pub, hw::device &hwdev) {
+ return hwdev.secret_key_to_public_key(sec, pub);
+ }
+
+ bool generate_key_derivation(const public_key &key1, const secret_key &key2, key_derivation &derivation, hw::device &hwdev) {
+ return hwdev.generate_key_derivation(key1, key2, derivation);
+ }
+
+ void derivation_to_scalar(const key_derivation &derivation, size_t output_index, ec_scalar &res, hw::device &hwdev) {
+ hwdev.derivation_to_scalar(derivation, output_index, res);
+ }
+
+ bool derive_public_key(const key_derivation &derivation, size_t output_index,
+ const public_key &base, public_key &derived_key, hw::device &hwdev) {
+ return hwdev.derive_public_key(derivation, output_index, base, derived_key);
+ }
+
+ void derive_secret_key(const key_derivation &derivation, size_t output_index,
+ const secret_key &base, secret_key &derived_key, hw::device &hwdev) {
+ hwdev.derive_secret_key(derivation, output_index, base, derived_key);
+ }
+
+ bool derive_subaddress_public_key(const public_key &out_key, const key_derivation &derivation, std::size_t output_index, public_key &derived_key, hw::device &hwdev) {
+ return hwdev.derive_subaddress_public_key(out_key, derivation, output_index, derived_key);
+ }
+
+ void generate_key_image(const public_key &pub, const secret_key &sec, key_image &image, hw::device &hwdev) {
+ hwdev.generate_key_image(pub,sec,image);
+ }
+} \ No newline at end of file
diff --git a/src/crypto/hash-ops.h b/src/crypto/hash-ops.h
index 47c6f6425..130bf02db 100644
--- a/src/crypto/hash-ops.h
+++ b/src/crypto/hash-ops.h
@@ -80,6 +80,7 @@ enum {
void cn_fast_hash(const void *data, size_t length, char *hash);
void cn_slow_hash(const void *data, size_t length, char *hash);
+void cn_slow_hash_pre(const void *data, size_t length, char *hash, bool pre);
void hash_extra_blake(const void *data, size_t length, char *hash);
void hash_extra_groestl(const void *data, size_t length, char *hash);
diff --git a/src/crypto/slow-hash.c b/src/crypto/slow-hash.c
index f921b2455..36bfba9fd 100644
--- a/src/crypto/slow-hash.c
+++ b/src/crypto/slow-hash.c
@@ -515,8 +515,11 @@ void slow_hash_free_state(void)
* @param length the length in bytes of the data
* @param hash a pointer to a buffer in which the final 256 bit hash will be stored
*/
+void cn_slow_hash(const void *data, size_t length, char *hash) {
+ cn_slow_hash_pre(data,length,hash,false);
+}
-void cn_slow_hash(const void *data, size_t length, char *hash)
+void cn_slow_hash_pre(const void *data, size_t length, char *hash, bool prehashed)
{
RDATA_ALIGN16 uint8_t expandedKey[240]; /* These buffers are aligned to use later with SSE functions */
@@ -543,8 +546,11 @@ void cn_slow_hash(const void *data, size_t length, char *hash)
slow_hash_allocate_state();
/* CryptoNight Step 1: Use Keccak1600 to initialize the 'state' (and 'text') buffers from the data. */
-
- hash_process(&state.hs, data, length);
+ if (prehashed) {
+ memcpy(&state.hs, data, length);
+ } else {
+ hash_process(&state.hs, data, length);
+ }
memcpy(text, state.init, INIT_SIZE_BYTE);
/* CryptoNight Step 2: Iteratively encrypt the results from Keccak to fill
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-19 02:23:11 +0000