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ed448goldilocks
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Changes to the eBAT build system, to bring the code and package 

closer to how DJB expects them.
master
Mike Hamburg 10 years ago
parent
3c30fb4e18
commit
cc3c637732
6 changed files with 173 additions and 128 deletions
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  1. +19
    -10
      Makefile
  2. +24
    -0
      src/bat/api_dh.h
  3. +24
    -0
      src/bat/api_sign.h
  4. +40
    -0
      src/bat/dh.c
  5. +66
    -0
      src/bat/sign.c
  6. +0
    -118
      src/include/api.h

+ 19
- 10
Makefile View File

@@ -30,6 +30,8 @@ LANGFLAGS = -std=c99 -fno-strict-aliasing
GENFLAGS = -ffunction-sections -fdata-sections -fvisibility=hidden -fomit-frame-pointer -fPIC GENFLAGS = -ffunction-sections -fdata-sections -fvisibility=hidden -fomit-frame-pointer -fPIC
OFLAGS = -O3 OFLAGS = -O3


TODAY = $(shell date "+%Y-%m-%d")

ifneq (,$(findstring arm,$(MACHINE))) ifneq (,$(findstring arm,$(MACHINE)))
ifneq (,$(findstring neon,$(ARCH))) ifneq (,$(findstring neon,$(ARCH)))
ARCHFLAGS += -mfpu=neon ARCHFLAGS += -mfpu=neon
@@ -68,7 +70,8 @@ TESTCOMPONENTS=build/test.o build/test_scalarmul.o build/test_sha512.o \


BENCHCOMPONENTS=build/bench.o BENCHCOMPONENTS=build/bench.o


BATNAME=build/ed448goldilocks
BATBASE=ed448goldilocks-bats-$(TODAY)
BATNAME=build/$(BATBASE)


all: lib build/test build/bench all: lib build/test build/bench


@@ -124,15 +127,21 @@ bat: $(BATNAME)


$(BATNAME): include/* src/* src/*/* test/batarch.map $(BATNAME): include/* src/* src/*/* test/batarch.map
rm -fr $@ rm -fr $@
(while read arch where; do \
mkdir -p $@/`basename $$arch`; \
cp include/*.h src/*.c src/include/*.h src/$$where/*.c src/$$where/*.h $@/`basename $$arch`; \
perl -p -i -e 's/.*endif.*GOLDILOCKS_CONFIG_H/#define SUPERCOP_WONT_LET_ME_OPEN_FILES 1\n\n$$&/' $@/`basename $$arch`/config.h; \
perl -p -i -e 's/SYSNAME/'`basename $(BATNAME)`_`basename $$arch`'/g' $@/`basename $$arch`/api.h; \
done \
) < test/batarch.map
echo 'Mike Hamburg' > $@/designers
echo 'Ed448-Goldilocks sign and dh' > $@/description
for prim in dh sign; do \
targ="$@/crypto_$$prim/ed448goldilocks"; \
(while read arch where; do \
mkdir -p $$targ/`basename $$arch`; \
cp include/*.h src/*.c src/include/*.h src/bat/$$prim.c src/$$where/*.c src/$$where/*.h $$targ/`basename $$arch`; \
cp src/bat/api_$$prim.h $$targ/`basename $$arch`/api.h; \
perl -p -i -e 's/.*endif.*GOLDILOCKS_CONFIG_H/#define SUPERCOP_WONT_LET_ME_OPEN_FILES 1\n\n$$&/' $$targ/`basename $$arch`/config.h; \
perl -p -i -e 's/SYSNAME/'`basename $(BATNAME)`_`basename $$arch`'/g' $$targ/`basename $$arch`/api.h; \
perl -p -i -e 's/__TODAY__/'$(TODAY)'/g' $$targ/`basename $$arch`/api.h; \
done \
) < test/batarch.map; \
echo 'Mike Hamburg' > $$targ/designers; \
echo 'Ed448-Goldilocks sign and dh' > $$targ/description; \
done
(cd build && tar czf $(BATBASE).tgz $(BATBASE) )


todo:: todo::


+ 24
- 0
src/bat/api_dh.h View File

@@ -0,0 +1,24 @@
/**
* @file sizes.h
* @copyright
* Copyright (c) 2014 Cryptography Research, Inc. \n
* Released under the MIT License. See LICENSE.txt for license information.
* @author Mike Hamburg
* @brief BATMAN / SUPERCOP glue for benchmarking.
*/

#include <string.h>
#include "goldilocks.h"

#define PUBLICKEY_BYTES GOLDI_PUBLIC_KEY_BYTES
#define SECRETKEY_BYTES GOLDI_PRIVATE_KEY_BYTES
#define SHAREDSECRET_BYTES GOLDI_SHARED_SECRET_BYTES

#define CRYPTO_PUBLICKEYBYTES PUBLICKEY_BYTES
#define CRYPTO_SECRETKEYBYTES SECRETKEY_BYTES
#define CRYPTO_BYTES SHAREDSECRET_BYTES
#define PRIVATEKEY_BYTES SECRETKEY_BYTES
#define CRYPTO_VERSION "__TODAY__"

#define CRYPTO_DETERMINISTIC 1


+ 24
- 0
src/bat/api_sign.h View File

@@ -0,0 +1,24 @@
/**
* @file sizes.h
* @copyright
* Copyright (c) 2014 Cryptography Research, Inc. \n
* Released under the MIT License. See LICENSE.txt for license information.
* @author Mike Hamburg
* @brief BATMAN / SUPERCOP glue for benchmarking.
*/

#include <string.h>
#include "goldilocks.h"

#define PUBLICKEY_BYTES GOLDI_PUBLIC_KEY_BYTES
#define SECRETKEY_BYTES GOLDI_PRIVATE_KEY_BYTES
#define SIGNATURE_BYTES GOLDI_SIGNATURE_BYTES

#define CRYPTO_PUBLICKEYBYTES PUBLICKEY_BYTES
#define CRYPTO_SECRETKEYBYTES SECRETKEY_BYTES
#define CRYPTO_BYTES SIGNATURE_BYTES
#define PRIVATEKEY_BYTES SECRETKEY_BYTES
#define CRYPTO_VERSION "__TODAY__"

#define CRYPTO_DETERMINISTIC 1


+ 40
- 0
src/bat/dh.c View File

@@ -0,0 +1,40 @@
/**
* @file sizes.h
* @copyright
* Copyright (c) 2014 Cryptography Research, Inc. \n
* Released under the MIT License. See LICENSE.txt for license information.
* @author Mike Hamburg
* @brief BATMAN / SUPERCOP glue for benchmarking.
*/

#include <string.h>
#include <stdlib.h>
#include "api.h"
#include "crypto_dh.h"

int crypto_dh_keypair (
unsigned char pk[SECRETKEY_BYTES],
unsigned char sk[PUBLICKEY_BYTES]
) {
int ret;
ret = goldilocks_init();
if (ret && ret != GOLDI_EALREADYINIT)
return ret;
if ((ret = goldilocks_keygen(
(struct goldilocks_private_key_t *)sk,
(struct goldilocks_public_key_t *)pk
))) abort();
return ret;
}

int crypto_dh (
unsigned char s[SHAREDSECRET_BYTES],
const unsigned char pk[PUBLICKEY_BYTES],
const unsigned char sk[SECRETKEY_BYTES]
) {
return goldilocks_shared_secret (
s,
(const struct goldilocks_private_key_t *)sk,
(const struct goldilocks_public_key_t *)pk
);
}

+ 66
- 0
src/bat/sign.c View File

@@ -0,0 +1,66 @@
/**
* @file sizes.h
* @copyright
* Copyright (c) 2014 Cryptography Research, Inc. \n
* Released under the MIT License. See LICENSE.txt for license information.
* @author Mike Hamburg
* @brief BATMAN / SUPERCOP glue for benchmarking.
*/

#include <stdlib.h>
#include <string.h>
#include "api.h"
#include "crypto_sign.h"

int crypto_sign_keypair (
unsigned char pk[SECRETKEY_BYTES],
unsigned char sk[PUBLICKEY_BYTES]
) {
int ret;
ret = goldilocks_init();
if (ret && ret != GOLDI_EALREADYINIT)
return ret;
if ((ret = goldilocks_keygen(
(struct goldilocks_private_key_t *)sk,
(struct goldilocks_public_key_t *)pk
))) abort();
return ret;
}

int crypto_sign (
unsigned char *sm,
unsigned long long *smlen,
const unsigned char *m,
unsigned long long mlen,
const unsigned char sk[SECRETKEY_BYTES]
) {
unsigned char sig[SIGNATURE_BYTES];
int ret = goldilocks_sign(
sig, m, mlen,
(const struct goldilocks_private_key_t *)sk
);
if (!ret) {
memmove(sm + SIGNATURE_BYTES, m, mlen);
memcpy(sm, sig, SIGNATURE_BYTES);
*smlen = mlen + SIGNATURE_BYTES;
}
return ret ? -1 : 0;
}

int crypto_sign_open (
unsigned char *m,
unsigned long long *mlen,
const unsigned char *sm,
unsigned long long smlen,
const unsigned char pk[PUBLICKEY_BYTES]
) {
int ret = goldilocks_verify(
sm, sm + SIGNATURE_BYTES, smlen - SIGNATURE_BYTES,
(const struct goldilocks_public_key_t *)pk
);
if (!ret) {
*mlen = smlen - SIGNATURE_BYTES;
memmove(m, sm + SIGNATURE_BYTES, *mlen);
}
return ret ? -1 : 0;
}

+ 0
- 118
src/include/api.h View File

@@ -1,118 +0,0 @@
/**
* @file sizes.h
* @copyright
* Copyright (c) 2014 Cryptography Research, Inc. \n
* Released under the MIT License. See LICENSE.txt for license information.
* @author Mike Hamburg
* @brief BATMAN / SUPERCOP glue for benchmarking.
*/

#include <string.h>
#include <stdlib.h>
#include "goldilocks.h"

#define PUBLICKEY_BYTES GOLDI_PUBLIC_KEY_BYTES
#define SECRETKEY_BYTES GOLDI_PRIVATE_KEY_BYTES
#define SIGNATURE_BYTES GOLDI_SIGNATURE_BYTES
#define SHAREDSECRET_BYTES GOLDI_SHARED_SECRET_BYTES

#define crypto_dh_SYSNAME_PUBLICKEYBYTES PUBLICKEY_BYTES
#define crypto_dh_SYSNAME_SECRETKEYBYTES SECRETKEY_BYTES
#define PRIVATEKEY_BYTES SECRETKEY_BYTES
#define crypto_dh_SYSNAME_BYTES SHAREDSECRET_BYTES
#define crypto_dh_SYSNAME_IMPLEMENTATION "AMD64"
#define crypto_dh_SYSNAME_VERSION "2014-07-11"

#define crypto_sign_SYSNAME_PUBLICKEYBYTES PUBLICKEY_BYTES
#define crypto_sign_SYSNAME_SECRETKEYBYTES SECRETKEY_BYTES
#define crypto_sign_SYSNAME_IMPLEMENTATION "AMD64"
#define crypto_sign_SYSNAME_VERSION "2014-07-11"
#define crypto_sign_SYSNAME_BYTES SIGNATURE_BYTES

#define crypto_dh_SYSNAME_keypair crypto_dh_keypair
#define crypto_dh_SYSNAME crypto_dh
#define crypto_sign_SYSNAME_keypair crypto_dh_keypair
#define crypto_sign_SYSNAME crypto_sign
#define crypto_sign_SYSNAME_open crypto_sign_open

#define CRYPTO_DETERMINISTIC 1

/*
#ifndef LOOPS
#define LOOPS 512
#endif
*/

static inline int timingattacks(void) { return 0; }
static inline int copyrightclaims(void) { return 0; }
static inline int patentclaims(void) {
/* Until the end of July 2014, point compression
* is patented. */
return 20;
}

static inline int crypto_dh_keypair (
unsigned char pk[SECRETKEY_BYTES],
unsigned char sk[PUBLICKEY_BYTES]
) {
int ret;
ret = goldilocks_init();
if (ret && ret != GOLDI_EALREADYINIT)
return ret;
if ((ret = goldilocks_keygen(
(struct goldilocks_private_key_t *)sk,
(struct goldilocks_public_key_t *)pk
))) abort();
return ret;
}

static inline int crypto_sign (
unsigned char *sm,
unsigned long long *smlen,
const unsigned char *m,
unsigned long long mlen,
const unsigned char sk[SECRETKEY_BYTES]
) {
unsigned char sig[SIGNATURE_BYTES];
int ret = goldilocks_sign(
sig, m, mlen,
(const struct goldilocks_private_key_t *)sk
);
if (!ret) {
memmove(sm + SIGNATURE_BYTES, m, mlen);
memcpy(sm, sig, SIGNATURE_BYTES);
*smlen = mlen + SIGNATURE_BYTES;
}
return ret ? -1 : 0;
}

static inline int crypto_sign_open (
unsigned char *m,
unsigned long long *mlen,
const unsigned char *sm,
unsigned long long smlen,
const unsigned char pk[PUBLICKEY_BYTES]
) {
int ret = goldilocks_verify(
sm, sm + SIGNATURE_BYTES, smlen - SIGNATURE_BYTES,
(const struct goldilocks_public_key_t *)pk
);
if (!ret) {
*mlen = smlen - SIGNATURE_BYTES;
memmove(m, sm + SIGNATURE_BYTES, *mlen);
}
return ret ? -1 : 0;
}

static inline int crypto_dh (
unsigned char s[SHAREDSECRET_BYTES],
const unsigned char pk[PUBLICKEY_BYTES],
const unsigned char sk[SECRETKEY_BYTES]
) {
return goldilocks_shared_secret (
s,
(const struct goldilocks_private_key_t *)sk,
(const struct goldilocks_public_key_t *)pk
);
}


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