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Commit 563df21b authored by Niels Möller's avatar Niels Möller
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Merge branch 'poly1305' into 'master'.

parents 4c4f6647 5d6be1bc
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ChangeLog
View file @ 563df21b
2014-01-20 Niels Möller <nisse@lysator.liu.se>
Merged poly1305-changes (starting at 2013-11-08).
* x86_64/poly1305-internal.asm: Update to new interface.
poly1305_digest much simplified.
* poly1305.h (struct poly1305_ctx): Moved block and index
fields...
(struct poly1305_aes_ctx): ... to here.
* asm.m4: Delete also from the assembly definition of struct
poly1305_ctx.
* poly1305-internal.c (poly1305_digest): Don't do final padding
here, leave that to caller. Add digest to the provided nonce s,
and deleted length and dst arguments. Also reset h0-h4 to zero
when done.
(_poly1305_block): Renamed, from...
(poly1305_block): ...old name.
* poly1305-aes.c (poly1305_aes_update): New function.
(poly1305_aes_digest): Update for poly1305_digest changes, do
final padding here.
* poly1305.c (poly1305_update): Deleted file and function. Moved
to poly1305-aes.c.
* Makefile.in (nettle_SOURCES): Deleted poly1305.c.
2014-01-17 Niels Möller <nisse@lysator.liu.se>
* poly1305-internal.c (poly1305_block): Additional argument with
the high bit.
(poly1305_block_internal): Deleted function, code moved into the
poly1305_block.
(poly1305_digest): Simplified padding code, call poly1305_block
with high bit 0.
* poly1305.h (poly1305_block): Update prototype.
* poly1305.c (poly1305_update): Call poly1305_block with high bit 1.
* x86_64/poly1305-internal.asm (poly1305_block): Handle new
argument.
* poly1305.h (struct poly1305_ctx): Moved nonce field from here...
(struct poly1305_aes_ctx): ... to here.
* poly1305-aes.c (poly1305_aes_set_nonce, poly1305_aes_digest):
Updated for above.
* poly1305.c (poly1305_set_nonce): Deleted function.
* asm.m4: Delete nonce also from the assembly definition of struct
poly1305_ctx.
2014-01-16 Niels Möller <nisse@lysator.liu.se>
* poly1305-aes.c: Include poly1305.c. Rewrite functions without
using the POLY1305_* macros.
* Makefile.in (HEADERS): Deleted poly1305-aes.h.
* poly1305.h (POLY1305_CTX, POLY1305_SET_KEY, POLY1305_SET_NONCE)
(POLY1305_DIGEST): Deleted macros. Only implemented variant is
poly1305-aes.
(POLY1305_DIGEST_SIZE, POLY1305_BLOCK_SIZE, POLY1305_KEY_SIZE):
New constants.
(POLY1305_AES_KEY_SIZE, POLY1305_AES_DIGEST_SIZE): Moved here,
from poly1305-aes.h.
(struct poly1305_aes_ctx): Likewise.
(poly1305_aes_set_key, poly1305_aes_set_nonce)
(poly1305_aes_update, poly1305_aes_digest): Likewise.
* poly1305-aes.h: Deleted file, declarations moved to poly1305.h.
Update all users.
* poly1305-internal.c (s2, s3, s4): Fixed macros.
* poly1305-aes.h (struct poly1305_aes_ctx): Replace struct aes_ctx
by struct aes128_ctx.
* poly1305-aes.c (poly1305_aes_set_key, poly1305_aes_digest):
Update to use aes128_* functions.
* poly1305.h (POLY1305_SET_KEY): Drop key size argument when
calling set_key.
2013-12-19 Niels Möller <nisse@lysator.liu.se>
* poly1305-aes.h (poly1305_aes_update): Define as an alias for
poly1305_update, using preprocessor and a type cast.
* poly1305-aes.c (poly1305_aes_update): Deleted function.
* poly1305.h (poly1305_update): Declare.
(_POLY1305_BLOCK, POLY1305_UPDATE): Deleted macros.
* poly1305.c (poly1305_update): New function.
2013-11-21 Niels Möller <nisse@lysator.liu.se>
* x86_64/poly1305-internal.asm: New file. Almost a factor of two
speedup.
* configure.ac (asm_replace_list): Added poly1305-internal.asm.
* asm.m4: Define struct ffsets for 64-bit poly1305_ctx.
* poly1305.h (POLY1305_DIGEST): Pass the encrypted nonce as an
additional argument to poly1305_digest.
(struct poly1305_ctx): Introduce unions, to support either 26-bit
or 64-bit implementation.
* poly1305-internal.c (poly1305_digest): Added s argument.
* poly1305.c (poly1305_set_s): Deleted function.
2013-11-12 Niels Möller <nisse@lysator.liu.se>
* poly1305-internal.c: New file, for poly1305 functions depending
on the internal mod (2^130 - 5) representation.
(poly1305_block_internal): New helper function.
(poly1305_block, poly1305_digest): Use it.
2013-11-08 Nikos Mavrogiannopoulos <nmav@gnutls.org>
* poly1305.h: New file.
* poly1305.c: New file.
* poly1305-aes.h: New file.
* poly1305-aes.c: New file.
* Makefile.in (nettle_SOURCES): Added poly1305-aes.c and poly1305.c.
(HEADERS): Added poly1305-aes.h and poly1305.h.
* testsuite/poly1305-test.c: New file.
* testsuite/Makefile.in (TS_NETTLE_SOURCES): Added poly1305-test.c.
* examples/nettle-benchmark.c (time_poly1305_aes): New function.
(main): Benchmark poly1305.
2014-01-20 Niels Möller <nisse@lysator.liu.se>
* Makefile.in (nettle_SOURCES): Added salsa20-set-nonce.c,
......
Makefile.in
View file @ 563df21b
......@@ -105,6 +105,7 @@ nettle_SOURCES = aes-decrypt-internal.c aes-decrypt.c \
serpent-set-key.c serpent-encrypt.c serpent-decrypt.c \
serpent-meta.c \
twofish.c twofish-meta.c \
poly1305-aes.c poly1305-internal.c \
umac-nh.c umac-nh-n.c umac-l2.c umac-l3.c \
umac-poly64.c umac-poly128.c umac-set-key.c \
umac32.c umac64.c umac96.c umac128.c \
......@@ -164,7 +165,7 @@ HEADERS = aes.h arcfour.h arctwo.h asn1.h bignum.h blowfish.h \
pgp.h pkcs1.h realloc.h ripemd160.h rsa.h rsa-compat.h \
salsa20.h sexp.h \
serpent.h sha.h sha1.h sha2.h sha3.h twofish.h \
umac.h yarrow.h
umac.h yarrow.h poly1305.h
INSTALL_HEADERS = $(HEADERS) nettle-stdint.h
......
asm.m4
View file @ 563df21b
......@@ -76,4 +76,14 @@ STRUCTURE(AES)
STRUCT(TABLE2, AES_TABLE_SIZE)
STRUCT(TABLE3, AES_TABLE_SIZE)
C For 64-bit implementation
STRUCTURE(P1305)
STRUCT(R0, 8)
STRUCT(R1, 8)
STRUCT(S1, 8)
STRUCT(PAD, 12)
STRUCT(H2, 4)
STRUCT(H0, 8)
STRUCT(H1, 8)
divert
configure.ac
View file @ 563df21b
......@@ -262,7 +262,7 @@ fi
# to a new object file).
asm_replace_list="aes-encrypt-internal.asm aes-decrypt-internal.asm \
arcfour-crypt.asm camellia-crypt-internal.asm \
md5-compress.asm memxor.asm \
md5-compress.asm memxor.asm poly1305-internal.asm \
salsa20-crypt.asm salsa20-core-internal.asm \
serpent-encrypt.asm serpent-decrypt.asm \
sha1-compress.asm sha256-compress.asm sha512-compress.asm \
......
examples/nettle-benchmark.c
View file @ 563df21b
......@@ -56,6 +56,7 @@
#include "sha3.h"
#include "twofish.h"
#include "umac.h"
#include "poly1305.h"
#include "nettle-meta.h"
#include "nettle-internal.h"
......@@ -398,6 +399,23 @@ time_umac(void)
time_function(bench_hash, &info));
}
static void
time_poly1305_aes(void)
{
static uint8_t data[BENCH_BLOCK];
struct bench_hash_info info;
struct poly1305_aes_ctx ctx;
uint8_t key[32];
poly1305_aes_set_key (&ctx, key);
info.ctx = &ctx;
info.update = (nettle_hash_update_func *) poly1305_aes_update;
info.data = data;
display("poly1305-aes", "update", 1024,
time_function(bench_hash, &info));
}
static void
time_gcm(void)
{
......@@ -718,6 +736,9 @@ main(int argc, char **argv)
if (!alg || strstr ("umac", alg))
time_umac();
if (!alg || strstr ("poly1305-aes", alg))
time_poly1305_aes();
for (i = 0; ciphers[i]; i++)
if (!alg || strstr(ciphers[i]->name, alg))
time_cipher(ciphers[i]);
......
poly1305-aes.c 0 → 100644
View file @ 563df21b
/* nettle, low-level cryptographics library
*
* Copyright (C) 2013 Nikos Mavrogiannopoulos
* Copyright (C) 2014 Niels Möller
*
* The nettle library is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or (at your
* option) any later version.
*
* The nettle library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with the nettle library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02111-1301, USA.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include <assert.h>
#include <string.h>
#include "poly1305.h"
#include "macros.h"
void
poly1305_aes_set_key (struct poly1305_aes_ctx *ctx, const uint8_t * key)
{
aes128_set_encrypt_key(&ctx->aes, (key));
poly1305_set_key(&ctx->pctx, (key+16));
ctx->index = 0;
}
void
poly1305_aes_set_nonce (struct poly1305_aes_ctx *ctx,
const uint8_t * nonce)
{
memcpy (ctx->nonce, nonce, POLY1305_AES_NONCE_SIZE);
}
#define COMPRESS(ctx, data) _poly1305_block(&(ctx)->pctx, (data), 1)
void
poly1305_aes_update (struct poly1305_aes_ctx *ctx, size_t length, const uint8_t *data)
{
MD_UPDATE (ctx, length, data, COMPRESS, (void) 0);
}
void
poly1305_aes_digest (struct poly1305_aes_ctx *ctx,
size_t length, uint8_t *digest)
{
uint8_t s[POLY1305_BLOCK_SIZE];
/* final bytes */
if (ctx->index > 0)
{
assert (ctx->index < POLY1305_BLOCK_SIZE);
ctx->block[ctx->index] = 1;
memset (ctx->block + ctx->index + 1,
0, POLY1305_BLOCK_SIZE - 1 - ctx->index);
_poly1305_block (&ctx->pctx, ctx->block, 0);
}
aes128_encrypt(&ctx->aes, POLY1305_BLOCK_SIZE, s, ctx->nonce);
poly1305_digest (&ctx->pctx, s);
memcpy (digest, s, length);
INCREMENT (16, ctx->nonce);
ctx->index = 0;
}
poly1305-internal.c 0 → 100644
View file @ 563df21b
/* nettle, low-level cryptographics library
*
* Placed by the author under public domain or the MIT license.
* (see https://github.com/floodyberry/poly1305-donna )
* Modified for nettle by Nikos Mavrogiannopoulos and Niels Möller.
*
* Copyright: 2012-2013 Andrew M. (floodyberry)
* Copyright: 2013 Nikos Mavrogiannopoulos
* Copyright: 2013 Niels Möller
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include <assert.h>
#include <string.h>
#include "poly1305.h"
#include "macros.h"
#define mul32x32_64(a,b) ((uint64_t)(a) * (b))
#define r0 r.r32[0]
#define r1 r.r32[1]
#define r2 r.r32[2]
#define r3 r.r32[3]
#define r4 r.r32[4]
#define s1 r.r32[5]
#define s2 s32[0]
#define s3 s32[1]
#define s4 s32[2]
#define h0 h.h32[0]
#define h1 h.h32[1]
#define h2 h.h32[2]
#define h3 h.h32[3]
#define h4 hh
void
poly1305_set_key(struct poly1305_ctx *ctx, const uint8_t key[16])
{
uint32_t t0,t1,t2,t3;
t0 = LE_READ_UINT32(key);
t1 = LE_READ_UINT32(key+4);
t2 = LE_READ_UINT32(key+8);
t3 = LE_READ_UINT32(key+12);
ctx->r0 = t0 & 0x3ffffff; t0 >>= 26; t0 |= t1 << 6;
ctx->r1 = t0 & 0x3ffff03; t1 >>= 20; t1 |= t2 << 12;
ctx->r2 = t1 & 0x3ffc0ff; t2 >>= 14; t2 |= t3 << 18;
ctx->r3 = t2 & 0x3f03fff; t3 >>= 8;
ctx->r4 = t3 & 0x00fffff;
ctx->s1 = ctx->r1 * 5;
ctx->s2 = ctx->r2 * 5;
ctx->s3 = ctx->r3 * 5;
ctx->s4 = ctx->r4 * 5;
ctx->h0 = 0;
ctx->h1 = 0;
ctx->h2 = 0;
ctx->h3 = 0;
ctx->h4 = 0;
}
void
_poly1305_block (struct poly1305_ctx *ctx, const uint8_t m[16], unsigned t4)
{
uint32_t t0,t1,t2,t3;
uint32_t b;
uint64_t t[5];
uint64_t c;
t0 = LE_READ_UINT32(m);
t1 = LE_READ_UINT32(m+4);
t2 = LE_READ_UINT32(m+8);
t3 = LE_READ_UINT32(m+12);
ctx->h0 += t0 & 0x3ffffff;
ctx->h1 += ((((uint64_t)t1 << 32) | t0) >> 26) & 0x3ffffff;
ctx->h2 += ((((uint64_t)t2 << 32) | t1) >> 20) & 0x3ffffff;
ctx->h3 += ((((uint64_t)t3 << 32) | t2) >> 14) & 0x3ffffff;
ctx->h4 += (t3 >> 8) | ((uint32_t) t4 << 24);
/* poly1305_donna_mul: */
t[0] = mul32x32_64(ctx->h0,ctx->r0) + mul32x32_64(ctx->h1,ctx->s4) + mul32x32_64(ctx->h2,ctx->s3) + mul32x32_64(ctx->h3,ctx->s2) + mul32x32_64(ctx->h4,ctx->s1);
t[1] = mul32x32_64(ctx->h0,ctx->r1) + mul32x32_64(ctx->h1,ctx->r0) + mul32x32_64(ctx->h2,ctx->s4) + mul32x32_64(ctx->h3,ctx->s3) + mul32x32_64(ctx->h4,ctx->s2);
t[2] = mul32x32_64(ctx->h0,ctx->r2) + mul32x32_64(ctx->h1,ctx->r1) + mul32x32_64(ctx->h2,ctx->r0) + mul32x32_64(ctx->h3,ctx->s4) + mul32x32_64(ctx->h4,ctx->s3);
t[3] = mul32x32_64(ctx->h0,ctx->r3) + mul32x32_64(ctx->h1,ctx->r2) + mul32x32_64(ctx->h2,ctx->r1) + mul32x32_64(ctx->h3,ctx->r0) + mul32x32_64(ctx->h4,ctx->s4);
t[4] = mul32x32_64(ctx->h0,ctx->r4) + mul32x32_64(ctx->h1,ctx->r3) + mul32x32_64(ctx->h2,ctx->r2) + mul32x32_64(ctx->h3,ctx->r1) + mul32x32_64(ctx->h4,ctx->r0);
ctx->h0 = (uint32_t)t[0] & 0x3ffffff; c = (t[0] >> 26);
t[1] += c; ctx->h1 = (uint32_t)t[1] & 0x3ffffff; b = (uint32_t)(t[1] >> 26);
t[2] += b; ctx->h2 = (uint32_t)t[2] & 0x3ffffff; b = (uint32_t)(t[2] >> 26);
t[3] += b; ctx->h3 = (uint32_t)t[3] & 0x3ffffff; b = (uint32_t)(t[3] >> 26);
t[4] += b; ctx->h4 = (uint32_t)t[4] & 0x3ffffff; b = (uint32_t)(t[4] >> 26);
ctx->h0 += b * 5;
}
/* Adds digest to the nonce */
void
poly1305_digest (struct poly1305_ctx *ctx, uint8_t *s)
{
uint32_t b, nb;
uint64_t f0,f1,f2,f3;
uint32_t g0,g1,g2,g3,g4;
b = ctx->h0 >> 26; ctx->h0 = ctx->h0 & 0x3ffffff;
ctx->h1 += b; b = ctx->h1 >> 26; ctx->h1 = ctx->h1 & 0x3ffffff;
ctx->h2 += b; b = ctx->h2 >> 26; ctx->h2 = ctx->h2 & 0x3ffffff;
ctx->h3 += b; b = ctx->h3 >> 26; ctx->h3 = ctx->h3 & 0x3ffffff;
ctx->h4 += b; b = ctx->h4 >> 26; ctx->h4 = ctx->h4 & 0x3ffffff;
ctx->h0 += b * 5; b = ctx->h0 >> 26; ctx->h0 = ctx->h0 & 0x3ffffff;
ctx->h1 += b;
g0 = ctx->h0 + 5; b = g0 >> 26; g0 &= 0x3ffffff;
g1 = ctx->h1 + b; b = g1 >> 26; g1 &= 0x3ffffff;
g2 = ctx->h2 + b; b = g2 >> 26; g2 &= 0x3ffffff;
g3 = ctx->h3 + b; b = g3 >> 26; g3 &= 0x3ffffff;
g4 = ctx->h4 + b - (1 << 26);
b = (g4 >> 31) - 1;
nb = ~b;
ctx->h0 = (ctx->h0 & nb) | (g0 & b);
ctx->h1 = (ctx->h1 & nb) | (g1 & b);
ctx->h2 = (ctx->h2 & nb) | (g2 & b);
ctx->h3 = (ctx->h3 & nb) | (g3 & b);
ctx->h4 = (ctx->h4 & nb) | (g4 & b);
f0 = ((ctx->h0 ) | (ctx->h1 << 26)) + (uint64_t)LE_READ_UINT32(s);
f1 = ((ctx->h1 >> 6) | (ctx->h2 << 20)) + (uint64_t)LE_READ_UINT32(s+4);
f2 = ((ctx->h2 >> 12) | (ctx->h3 << 14)) + (uint64_t)LE_READ_UINT32(s+8);
f3 = ((ctx->h3 >> 18) | (ctx->h4 << 8)) + (uint64_t)LE_READ_UINT32(s+12);
LE_WRITE_UINT32(s, f0);
f1 += (f0 >> 32);
LE_WRITE_UINT32(s+4, f1);
f2 += (f1 >> 32);
LE_WRITE_UINT32(s+8, f2);
f3 += (f2 >> 32);
LE_WRITE_UINT32(s+12, f3);
ctx->h0 = 0;
ctx->h1 = 0;
ctx->h2 = 0;
ctx->h3 = 0;
ctx->h4 = 0;
}
poly1305.h 0 → 100644
View file @ 563df21b
/* poly1305.h
*
* Poly1305 message authentication code.
*/
/* nettle, low-level cryptographics library
*
* Copyright (C) 2013 Nikos Mavrogiannopoulos
* Copyright (C) 2013, 2014 Niels Möller
*
* The nettle library is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or (at your
* option) any later version.
*
* The nettle library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with the nettle library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02111-1301, USA.
*/
#ifndef NETTLE_POLY1305_H_INCLUDED
#define NETTLE_POLY1305_H_INCLUDED
#include "aes.h"
#ifdef __cplusplus
extern "C" {
#endif
/* Name mangling */
#define poly1305_set_key nettle_poly1305_set_key
#define poly1305_digest nettle_poly1305_digest
#define _poly1305_block _nettle_poly1305_block
#define poly1305_aes_set_key nettle_poly1305_aes_set_key
#define poly1305_aes_set_nonce nettle_poly1305_aes_set_nonce
#define poly1305_aes_update nettle_poly1305_aes_update
#define poly1305_aes_digest nettle_poly1305_aes_digest
/* Low level functions/macros for the poly1305 construction. */
#define POLY1305_DIGEST_SIZE 16
#define POLY1305_BLOCK_SIZE 16
#define POLY1305_KEY_SIZE 16
struct poly1305_ctx {
/* Key, 128-bit value and some cached multiples. */
union
{
uint32_t r32[6];
uint64_t r64[3];
} r;
uint32_t s32[3];
/* State, represented as words of 26, 32 or 64 bits, depending on
implementation. */
/* High bits first, to maintain alignment. */
uint32_t hh;
union
{
uint32_t h32[4];
uint64_t h64[2];
} h;
};
/* Low-level internal interface. */
void poly1305_set_key(struct poly1305_ctx *ctx, const uint8_t key[POLY1305_KEY_SIZE]);
/* Extracts digest, and adds it to s, the encrypted nonce. */
void poly1305_digest (struct poly1305_ctx *ctx, uint8_t *s);
/* Internal function. Process one block. */
void _poly1305_block (struct poly1305_ctx *ctx, const uint8_t m[POLY1305_BLOCK_SIZE],
unsigned high);
/* poly1305-aes */
#define POLY1305_AES_KEY_SIZE 32
#define POLY1305_AES_DIGEST_SIZE 16
#define POLY1305_AES_NONCE_SIZE 16
struct poly1305_aes_ctx
{
/* Keep aes context last, to make it possible to use a general
poly1305_update if other variants are added. */
struct poly1305_ctx pctx;
uint8_t block[POLY1305_BLOCK_SIZE];
unsigned index;
uint8_t nonce[POLY1305_BLOCK_SIZE];
struct aes128_ctx aes;
};
/* Also initialize the nonce to zero. */
void
poly1305_aes_set_key (struct poly1305_aes_ctx *ctx, const uint8_t *key);
/* Optional, if not used, messages get incrementing nonces starting
from zero. */
void
poly1305_aes_set_nonce (struct poly1305_aes_ctx *ctx,
const uint8_t *nonce);
/* Update is not aes-specific, but since this is the only implemented
variant, we need no more general poly1305_update. */
void
poly1305_aes_update (struct poly1305_aes_ctx *ctx, size_t length, const uint8_t *data);
/* Also increments the nonce */
void
poly1305_aes_digest (struct poly1305_aes_ctx *ctx,
size_t length, uint8_t *digest);
#ifdef __cplusplus
}
#endif
#endif /* NETTLE_POLY1305_H_INCLUDED */
testsuite/.test-rules.make
View file @ 563df21b
......@@ -106,6 +106,9 @@ gcm-test$(EXEEXT): gcm-test.$(OBJEXT)
eax-test$(EXEEXT): eax-test.$(OBJEXT)
$(LINK) eax-test.$(OBJEXT) $(TEST_OBJS) -o eax-test$(EXEEXT)
poly1305-test$(EXEEXT): poly1305-test.$(OBJEXT)
$(LINK) poly1305-test.$(OBJEXT) $(TEST_OBJS) -o poly1305-test$(EXEEXT)
hmac-test$(EXEEXT): hmac-test.$(OBJEXT)
$(LINK) hmac-test.$(OBJEXT) $(TEST_OBJS) -o hmac-test$(EXEEXT)
......
testsuite/Makefile.in
View file @ 563df21b
......@@ -26,6 +26,7 @@ TS_NETTLE_SOURCES = aes-test.c arcfour-test.c arctwo-test.c \
serpent-test.c twofish-test.c \
knuth-lfib-test.c \
cbc-test.c ctr-test.c gcm-test.c eax-test.c \
poly1305-test.c \
hmac-test.c umac-test.c \
meta-hash-test.c meta-cipher-test.c meta-armor-test.c \
buffer-test.c yarrow-test.c pbkdf2-test.c
......
testsuite/poly1305-test.c 0 → 100644
View file @ 563df21b
#include "testutils.h"
#include "poly1305.h"
static void
update (void *ctx, nettle_hash_update_func *f,
const struct tstring *msg,
unsigned length)
{
for (; length > msg->length; length -= msg->length)
f(ctx, msg->length, msg->data);
f(ctx, length, msg->data);
}
static void
check_digest (const char *name, void *ctx, nettle_hash_digest_func *f,
const struct tstring *msg, unsigned length,
unsigned tag_length, const uint8_t *ref)
{
uint8_t tag[16];
f(ctx, tag_length, tag);