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diff --git a/tests/Makefile.am b/tests/Makefile.am
index 87283f91..3fb9fd62 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -1,43 +1,44 @@
# Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
#
# This file is part of Libgcrypt.
#
# Libgcrypt 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.
#
# Libgcrypt 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 this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
## Process this file with automake to produce Makefile.in
TESTS = version mpitests tsexp t-convert \
t-mpi-bit t-mpi-point curves \
prime basic keygen pubkey hmac hashtest t-kdf keygrip \
fips186-dsa aeswrap pkcs1v2 random dsa-rfc6979 t-ed25519
-
# The last tests to run.
TESTS += benchmark bench-slope
+TESTS_ENVIRONMENT = GCRYPT_IN_REGRESSION_TEST=1
+
# Need to include ../src in addition to top_srcdir because gcrypt.h is
# a built header.
AM_CPPFLAGS = -I../src -I$(top_srcdir)/src
AM_CFLAGS = $(GPG_ERROR_CFLAGS)
LDADD = ../src/libgcrypt.la $(DL_LIBS) ../compat/libcompat.la $(GPG_ERROR_LIBS)
EXTRA_PROGRAMS = testapi pkbench
noinst_PROGRAMS = $(TESTS) fipsdrv rsacvt genhashdata
EXTRA_DIST = README rsa-16k.key cavs_tests.sh cavs_driver.pl \
pkcs1v2-oaep.h pkcs1v2-pss.h pkcs1v2-v15c.h pkcs1v2-v15s.h \
t-ed25519.inp stopwatch.h
diff --git a/tests/bench-slope.c b/tests/bench-slope.c
index 79314c3e..219e0dd7 100644
--- a/tests/bench-slope.c
+++ b/tests/bench-slope.c
@@ -1,1608 +1,1620 @@
/* bench-slope.c - for libgcrypt
* Copyright (C) 2013 Jussi Kivilinna <jussi.kivilinna@iki.fi>
*
* This file is part of Libgcrypt.
*
* Libgcrypt 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.
*
* Libgcrypt 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 this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <assert.h>
#include <time.h>
#ifdef _GCRYPT_IN_LIBGCRYPT
# include "../src/gcrypt-int.h"
# include "../compat/libcompat.h"
#else
# include <gcrypt.h>
#endif
#ifndef STR
#define STR(v) #v
#define STR2(v) STR(v)
#endif
#define PGM "bench-slope"
static int verbose;
static int csv_mode;
static int num_measurement_repetitions;
/* CPU Ghz value provided by user, allows constructing cycles/byte and other
results. */
static double cpu_ghz = -1;
+/* Whether we are running as part of the regression test suite. */
+static int in_regression_test;
+
/* The name of the currently printed section. */
static char *current_section_name;
/* The name of the currently printed algorithm. */
static char *current_algo_name;
/* The name of the currently printed mode. */
static char *current_mode_name;
/*************************************** Default parameters for measurements. */
/* Start at small buffer size, to get reasonable timer calibration for fast
* implementations (AES-NI etc). Sixteen selected to support the largest block
* size of current set cipher blocks. */
#define BUF_START_SIZE 16
/* From ~0 to ~4kbytes give comparable results with results from academia
* (SUPERCOP). */
#define BUF_END_SIZE (BUF_START_SIZE + 4096)
/* With 128 byte steps, we get (4096)/64 = 64 data points. */
#define BUF_STEP_SIZE 64
/* Number of repeated measurements at each data point. The median of these
* measurements is selected as data point further analysis. */
#define NUM_MEASUREMENT_REPETITIONS 64
/**************************************************** High-resolution timers. */
/* This benchmarking module needs needs high resolution timer. */
#undef NO_GET_NSEC_TIME
#if defined(_WIN32)
struct nsec_time
{
LARGE_INTEGER perf_count;
};
static void
get_nsec_time (struct nsec_time *t)
{
BOOL ok;
ok = QueryPerformanceCounter (&t->perf_count);
assert (ok);
}
static double
get_time_nsec_diff (struct nsec_time *start, struct nsec_time *end)
{
static double nsecs_per_count = 0.0;
double nsecs;
if (nsecs_per_count == 0.0)
{
LARGE_INTEGER perf_freq;
BOOL ok;
/* Get counts per second. */
ok = QueryPerformanceFrequency (&perf_freq);
assert (ok);
nsecs_per_count = 1.0 / perf_freq.QuadPart;
nsecs_per_count *= 1000000.0 * 1000.0; /* sec => nsec */
assert (nsecs_per_count > 0.0);
}
nsecs = end->perf_count.QuadPart - start->perf_count.QuadPart; /* counts */
nsecs *= nsecs_per_count; /* counts * (nsecs / count) => nsecs */
return nsecs;
}
#elif defined(HAVE_CLOCK_GETTIME)
struct nsec_time
{
struct timespec ts;
};
static void
get_nsec_time (struct nsec_time *t)
{
int err;
err = clock_gettime (CLOCK_REALTIME, &t->ts);
assert (err == 0);
}
static double
get_time_nsec_diff (struct nsec_time *start, struct nsec_time *end)
{
double nsecs;
nsecs = end->ts.tv_sec - start->ts.tv_sec;
nsecs *= 1000000.0 * 1000.0; /* sec => nsec */
/* This way we don't have to care if tv_nsec unsigned or signed. */
if (end->ts.tv_nsec >= start->ts.tv_nsec)
nsecs += end->ts.tv_nsec - start->ts.tv_nsec;
else
nsecs -= start->ts.tv_nsec - end->ts.tv_nsec;
return nsecs;
}
#elif defined(HAVE_GETTIMEOFDAY)
struct nsec_time
{
struct timeval tv;
};
static void
get_nsec_time (struct nsec_time *t)
{
int err;
err = gettimeofday (&t->tv, NULL);
assert (err == 0);
}
static double
get_time_nsec_diff (struct nsec_time *start, struct nsec_time *end)
{
double nsecs;
nsecs = end->tv.tv_sec - start->tv.tv_sec;
nsecs *= 1000000; /* sec => µsec */
/* This way we don't have to care if tv_usec unsigned or signed. */
if (end->tv.tv_usec >= start->tv.tv_usec)
nsecs += end->tv.tv_usec - start->tv.tv_usec;
else
nsecs -= start->tv.tv_usec - end->tv.tv_usec;
nsecs *= 1000; /* µsec => nsec */
return nsecs;
}
#else
#define NO_GET_NSEC_TIME 1
#endif
/* If no high resolution timer found, provide dummy bench-slope. */
#ifdef NO_GET_NSEC_TIME
int
main (void)
{
/* No nsec timer => SKIP test. */
return 77;
}
#else /* !NO_GET_NSEC_TIME */
/********************************************** Slope benchmarking framework. */
struct bench_obj
{
const struct bench_ops *ops;
unsigned int num_measure_repetitions;
unsigned int min_bufsize;
unsigned int max_bufsize;
unsigned int step_size;
void *priv;
};
typedef int (*const bench_initialize_t) (struct bench_obj * obj);
typedef void (*const bench_finalize_t) (struct bench_obj * obj);
typedef void (*const bench_do_run_t) (struct bench_obj * obj, void *buffer,
size_t buflen);
struct bench_ops
{
bench_initialize_t initialize;
bench_finalize_t finalize;
bench_do_run_t do_run;
};
double
get_slope (double (*const get_x) (unsigned int idx, void *priv),
void *get_x_priv, double y_points[], unsigned int npoints,
double *overhead)
{
double sumx, sumy, sumx2, sumy2, sumxy;
unsigned int i;
double b, a;
sumx = sumy = sumx2 = sumy2 = sumxy = 0;
for (i = 0; i < npoints; i++)
{
double x, y;
x = get_x (i, get_x_priv); /* bytes */
y = y_points[i]; /* nsecs */
sumx += x;
sumy += y;
sumx2 += x * x;
/*sumy2 += y * y;*/
sumxy += x * y;
}
b = (npoints * sumxy - sumx * sumy) / (npoints * sumx2 - sumx * sumx);
a = (sumy - b * sumx) / npoints;
if (overhead)
*overhead = a; /* nsecs */
return b; /* nsecs per byte */
}
double
get_bench_obj_point_x (unsigned int idx, void *priv)
{
struct bench_obj *obj = priv;
return (double) (obj->min_bufsize + (idx * obj->step_size));
}
unsigned int
get_num_measurements (struct bench_obj *obj)
{
unsigned int buf_range = obj->max_bufsize - obj->min_bufsize;
unsigned int num = buf_range / obj->step_size + 1;
while (obj->min_bufsize + (num * obj->step_size) > obj->max_bufsize)
num--;
return num + 1;
}
static int
double_cmp (const void *_a, const void *_b)
{
const double *a, *b;
a = _a;
b = _b;
if (*a > *b)
return 1;
if (*a < *b)
return -1;
return 0;
}
double
do_bench_obj_measurement (struct bench_obj *obj, void *buffer, size_t buflen,
double *measurement_raw,
unsigned int loop_iterations)
{
const unsigned int num_repetitions = obj->num_measure_repetitions;
const bench_do_run_t do_run = obj->ops->do_run;
struct nsec_time start, end;
unsigned int rep, loop;
double res;
if (num_repetitions < 1 || loop_iterations < 1)
return 0.0;
for (rep = 0; rep < num_repetitions; rep++)
{
get_nsec_time (&start);
for (loop = 0; loop < loop_iterations; loop++)
do_run (obj, buffer, buflen);
get_nsec_time (&end);
measurement_raw[rep] = get_time_nsec_diff (&start, &end);
}
/* Return median of repeated measurements. */
qsort (measurement_raw, num_repetitions, sizeof (measurement_raw[0]),
double_cmp);
if (num_repetitions % 2 == 1)
return measurement_raw[num_repetitions / 2];
res = measurement_raw[num_repetitions / 2]
+ measurement_raw[num_repetitions / 2 - 1];
return res / 2;
}
unsigned int
adjust_loop_iterations_to_timer_accuracy (struct bench_obj *obj, void *buffer,
double *measurement_raw)
{
const double increase_thres = 3.0;
double tmp, nsecs;
unsigned int loop_iterations;
unsigned int test_bufsize;
test_bufsize = obj->min_bufsize;
if (test_bufsize == 0)
test_bufsize += obj->step_size;
loop_iterations = 0;
do
{
/* Increase loop iterations until we get other results than zero. */
nsecs =
do_bench_obj_measurement (obj, buffer, test_bufsize,
measurement_raw, ++loop_iterations);
}
while (nsecs < 1.0 - 0.1);
do
{
/* Increase loop iterations until we get reasonable increase for elapsed time. */
tmp =
do_bench_obj_measurement (obj, buffer, test_bufsize,
measurement_raw, ++loop_iterations);
}
while (tmp < nsecs * (increase_thres - 0.1));
return loop_iterations;
}
/* Benchmark and return linear regression slope in nanoseconds per byte. */
double
do_slope_benchmark (struct bench_obj *obj)
{
unsigned int num_measurements;
double *measurements = NULL;
double *measurement_raw = NULL;
double slope, overhead;
unsigned int loop_iterations, midx, i;
unsigned char *real_buffer = NULL;
unsigned char *buffer;
size_t cur_bufsize;
int err;
err = obj->ops->initialize (obj);
if (err < 0)
return -1;
num_measurements = get_num_measurements (obj);
measurements = calloc (num_measurements, sizeof (*measurements));
if (!measurements)
goto err_free;
measurement_raw =
calloc (obj->num_measure_repetitions, sizeof (*measurement_raw));
if (!measurement_raw)
goto err_free;
if (num_measurements < 1 || obj->num_measure_repetitions < 1 ||
obj->max_bufsize < 1 || obj->min_bufsize > obj->max_bufsize)
goto err_free;
real_buffer = malloc (obj->max_bufsize + 128);
if (!real_buffer)
goto err_free;
/* Get aligned buffer */
buffer = real_buffer;
buffer += 128 - ((real_buffer - (unsigned char *) 0) & (128 - 1));
for (i = 0; i < obj->max_bufsize; i++)
buffer[i] = 0x55 ^ (-i);
/* Adjust number of loop iterations up to timer accuracy. */
loop_iterations = adjust_loop_iterations_to_timer_accuracy (obj, buffer,
measurement_raw);
/* Perform measurements */
for (midx = 0, cur_bufsize = obj->min_bufsize;
cur_bufsize <= obj->max_bufsize; cur_bufsize += obj->step_size, midx++)
{
measurements[midx] =
do_bench_obj_measurement (obj, buffer, cur_bufsize, measurement_raw,
loop_iterations);
measurements[midx] /= loop_iterations;
}
assert (midx == num_measurements);
slope =
get_slope (&get_bench_obj_point_x, obj, measurements, num_measurements,
&overhead);
free (measurement_raw);
free (real_buffer);
obj->ops->finalize (obj);
return slope;
err_free:
if (measurement_raw)
free (measurement_raw);
if (measurements)
free (measurements);
if (real_buffer)
free (real_buffer);
obj->ops->finalize (obj);
return -1;
}
/********************************************************** Printing results. */
static void
double_to_str (char *out, size_t outlen, double value)
{
const char *fmt;
if (value < 1.0)
fmt = "%.3f";
else if (value < 100.0)
fmt = "%.2f";
else
fmt = "%.1f";
snprintf (out, outlen, fmt, value);
}
static void
bench_print_result_csv (double nsecs_per_byte)
{
double cycles_per_byte, mbytes_per_sec;
char nsecpbyte_buf[16];
char mbpsec_buf[16];
char cpbyte_buf[16];
*cpbyte_buf = 0;
double_to_str (nsecpbyte_buf, sizeof (nsecpbyte_buf), nsecs_per_byte);
/* If user didn't provide CPU speed, we cannot show cycles/byte results. */
if (cpu_ghz > 0.0)
{
cycles_per_byte = nsecs_per_byte * cpu_ghz;
double_to_str (cpbyte_buf, sizeof (cpbyte_buf), cycles_per_byte);
}
mbytes_per_sec =
(1000.0 * 1000.0 * 1000.0) / (nsecs_per_byte * 1024 * 1024);
double_to_str (mbpsec_buf, sizeof (mbpsec_buf), mbytes_per_sec);
/* We print two empty fields to allow for future enhancements. */
printf ("%s,%s,%s,,,%s,ns/B,%s,MiB/s,%s,c/B\n",
current_section_name,
current_algo_name? current_algo_name : "",
current_mode_name? current_mode_name : "",
nsecpbyte_buf,
mbpsec_buf,
cpbyte_buf);
}
static void
bench_print_result_std (double nsecs_per_byte)
{
double cycles_per_byte, mbytes_per_sec;
char nsecpbyte_buf[16];
char mbpsec_buf[16];
char cpbyte_buf[16];
strcpy (cpbyte_buf, "-");
double_to_str (nsecpbyte_buf, sizeof (nsecpbyte_buf), nsecs_per_byte);
/* If user didn't provide CPU speed, we cannot show cycles/byte results. */
if (cpu_ghz > 0.0)
{
cycles_per_byte = nsecs_per_byte * cpu_ghz;
double_to_str (cpbyte_buf, sizeof (cpbyte_buf), cycles_per_byte);
}
mbytes_per_sec =
(1000.0 * 1000.0 * 1000.0) / (nsecs_per_byte * 1024 * 1024);
double_to_str (mbpsec_buf, sizeof (mbpsec_buf), mbytes_per_sec);
strncat (nsecpbyte_buf, " ns/B", sizeof (nsecpbyte_buf) - 1);
strncat (mbpsec_buf, " MiB/s", sizeof (mbpsec_buf) - 1);
strncat (cpbyte_buf, " c/B", sizeof (cpbyte_buf) - 1);
printf ("%14s %15s %13s\n", nsecpbyte_buf, mbpsec_buf, cpbyte_buf);
}
static void
bench_print_result (double nsecs_per_byte)
{
if (csv_mode)
bench_print_result_csv (nsecs_per_byte);
else
bench_print_result_std (nsecs_per_byte);
}
static void
bench_print_section (const char *section_name, const char *print_name)
{
if (csv_mode)
{
gcry_free (current_section_name);
current_section_name = gcry_xstrdup (section_name);
}
else
printf ("%s:\n", print_name);
}
static void
bench_print_header (int algo_width, const char *algo_name)
{
if (csv_mode)
{
gcry_free (current_algo_name);
current_algo_name = gcry_xstrdup (algo_name);
}
else
{
if (algo_width < 0)
printf (" %-*s | ", -algo_width, algo_name);
else
printf (" %-*s | ", algo_width, algo_name);
printf ("%14s %15s %13s\n", "nanosecs/byte", "mebibytes/sec",
"cycles/byte");
}
}
static void
bench_print_algo (int algo_width, const char *algo_name)
{
if (csv_mode)
{
gcry_free (current_algo_name);
current_algo_name = gcry_xstrdup (algo_name);
}
else
{
if (algo_width < 0)
printf (" %-*s | ", -algo_width, algo_name);
else
printf (" %-*s | ", algo_width, algo_name);
}
}
static void
bench_print_mode (int width, const char *mode_name)
{
if (csv_mode)
{
gcry_free (current_mode_name);
current_mode_name = gcry_xstrdup (mode_name);
}
else
{
if (width < 0)
printf (" %-*s | ", -width, mode_name);
else
printf (" %*s | ", width, mode_name);
fflush (stdout);
}
}
static void
bench_print_footer (int algo_width)
{
if (!csv_mode)
printf (" %-*s =\n", algo_width, "");
}
/********************************************************* Cipher benchmarks. */
struct bench_cipher_mode
{
int mode;
const char *name;
struct bench_ops *ops;
int algo;
};
static int
bench_encrypt_init (struct bench_obj *obj)
{
struct bench_cipher_mode *mode = obj->priv;
gcry_cipher_hd_t hd;
int err, keylen;
obj->min_bufsize = BUF_START_SIZE;
obj->max_bufsize = BUF_END_SIZE;
obj->step_size = BUF_STEP_SIZE;
obj->num_measure_repetitions = num_measurement_repetitions;
err = gcry_cipher_open (&hd, mode->algo, mode->mode, 0);
if (err)
{
fprintf (stderr, PGM ": error opening cipher `%s'\n",
gcry_cipher_algo_name (mode->algo));
exit (1);
}
keylen = gcry_cipher_get_algo_keylen (mode->algo);
if (keylen)
{
char key[keylen];
int i;
for (i = 0; i < keylen; i++)
key[i] = 0x33 ^ (11 - i);
err = gcry_cipher_setkey (hd, key, keylen);
if (err)
{
fprintf (stderr, PGM ": gcry_cipher_setkey failed: %s\n",
gpg_strerror (err));
gcry_cipher_close (hd);
exit (1);
}
}
else
{
fprintf (stderr, PGM ": failed to get key length for algorithm `%s'\n",
gcry_cipher_algo_name (mode->algo));
gcry_cipher_close (hd);
exit (1);
}
obj->priv = hd;
return 0;
}
static void
bench_encrypt_free (struct bench_obj *obj)
{
gcry_cipher_hd_t hd = obj->priv;
gcry_cipher_close (hd);
}
static void
bench_encrypt_do_bench (struct bench_obj *obj, void *buf, size_t buflen)
{
gcry_cipher_hd_t hd = obj->priv;
int err;
err = gcry_cipher_encrypt (hd, buf, buflen, buf, buflen);
if (err)
{
fprintf (stderr, PGM ": gcry_cipher_encrypt failed: %s\n",
gpg_strerror (err));
gcry_cipher_close (hd);
exit (1);
}
}
static void
bench_decrypt_do_bench (struct bench_obj *obj, void *buf, size_t buflen)
{
gcry_cipher_hd_t hd = obj->priv;
int err;
err = gcry_cipher_decrypt (hd, buf, buflen, buf, buflen);
if (err)
{
fprintf (stderr, PGM ": gcry_cipher_encrypt failed: %s\n",
gpg_strerror (err));
gcry_cipher_close (hd);
exit (1);
}
}
static struct bench_ops encrypt_ops = {
&bench_encrypt_init,
&bench_encrypt_free,
&bench_encrypt_do_bench
};
static struct bench_ops decrypt_ops = {
&bench_encrypt_init,
&bench_encrypt_free,
&bench_decrypt_do_bench
};
static void
bench_ccm_encrypt_do_bench (struct bench_obj *obj, void *buf, size_t buflen)
{
gcry_cipher_hd_t hd = obj->priv;
int err;
char tag[8];
char nonce[11] = { 0x80, 0x01, };
size_t params[3];
gcry_cipher_setiv (hd, nonce, sizeof (nonce));
/* Set CCM lengths */
params[0] = buflen;
params[1] = 0; /*aadlen */
params[2] = sizeof (tag);
err =
gcry_cipher_ctl (hd, GCRYCTL_SET_CCM_LENGTHS, params, sizeof (params));
if (err)
{
fprintf (stderr, PGM ": gcry_cipher_ctl failed: %s\n",
gpg_strerror (err));
gcry_cipher_close (hd);
exit (1);
}
err = gcry_cipher_encrypt (hd, buf, buflen, buf, buflen);
if (err)
{
fprintf (stderr, PGM ": gcry_cipher_encrypt failed: %s\n",
gpg_strerror (err));
gcry_cipher_close (hd);
exit (1);
}
err = gcry_cipher_gettag (hd, tag, sizeof (tag));
if (err)
{
fprintf (stderr, PGM ": gcry_cipher_gettag failed: %s\n",
gpg_strerror (err));
gcry_cipher_close (hd);
exit (1);
}
}
static void
bench_ccm_decrypt_do_bench (struct bench_obj *obj, void *buf, size_t buflen)
{
gcry_cipher_hd_t hd = obj->priv;
int err;
char tag[8] = { 0, };
char nonce[11] = { 0x80, 0x01, };
size_t params[3];
gcry_cipher_setiv (hd, nonce, sizeof (nonce));
/* Set CCM lengths */
params[0] = buflen;
params[1] = 0; /*aadlen */
params[2] = sizeof (tag);
err =
gcry_cipher_ctl (hd, GCRYCTL_SET_CCM_LENGTHS, params, sizeof (params));
if (err)
{
fprintf (stderr, PGM ": gcry_cipher_ctl failed: %s\n",
gpg_strerror (err));
gcry_cipher_close (hd);
exit (1);
}
err = gcry_cipher_decrypt (hd, buf, buflen, buf, buflen);
if (err)
{
fprintf (stderr, PGM ": gcry_cipher_encrypt failed: %s\n",
gpg_strerror (err));
gcry_cipher_close (hd);
exit (1);
}
err = gcry_cipher_checktag (hd, tag, sizeof (tag));
if (gpg_err_code (err) == GPG_ERR_CHECKSUM)
err = gpg_error (GPG_ERR_NO_ERROR);
if (err)
{
fprintf (stderr, PGM ": gcry_cipher_gettag failed: %s\n",
gpg_strerror (err));
gcry_cipher_close (hd);
exit (1);
}
}
static void
bench_ccm_authenticate_do_bench (struct bench_obj *obj, void *buf,
size_t buflen)
{
gcry_cipher_hd_t hd = obj->priv;
int err;
char tag[8] = { 0, };
char nonce[11] = { 0x80, 0x01, };
size_t params[3];
char data = 0xff;
gcry_cipher_setiv (hd, nonce, sizeof (nonce));
/* Set CCM lengths */
params[0] = sizeof (data); /*datalen */
params[1] = buflen; /*aadlen */
params[2] = sizeof (tag);
err =
gcry_cipher_ctl (hd, GCRYCTL_SET_CCM_LENGTHS, params, sizeof (params));
if (err)
{
fprintf (stderr, PGM ": gcry_cipher_ctl failed: %s\n",
gpg_strerror (err));
gcry_cipher_close (hd);
exit (1);
}
err = gcry_cipher_authenticate (hd, buf, buflen);
if (err)
{
fprintf (stderr, PGM ": gcry_cipher_authenticate failed: %s\n",
gpg_strerror (err));
gcry_cipher_close (hd);
exit (1);
}
err = gcry_cipher_encrypt (hd, &data, sizeof (data), &data, sizeof (data));
if (err)
{
fprintf (stderr, PGM ": gcry_cipher_encrypt failed: %s\n",
gpg_strerror (err));
gcry_cipher_close (hd);
exit (1);
}
err = gcry_cipher_gettag (hd, tag, sizeof (tag));
if (err)
{
fprintf (stderr, PGM ": gcry_cipher_gettag failed: %s\n",
gpg_strerror (err));
gcry_cipher_close (hd);
exit (1);
}
}
static struct bench_ops ccm_encrypt_ops = {
&bench_encrypt_init,
&bench_encrypt_free,
&bench_ccm_encrypt_do_bench
};
static struct bench_ops ccm_decrypt_ops = {
&bench_encrypt_init,
&bench_encrypt_free,
&bench_ccm_decrypt_do_bench
};
static struct bench_ops ccm_authenticate_ops = {
&bench_encrypt_init,
&bench_encrypt_free,
&bench_ccm_authenticate_do_bench
};
static void
bench_gcm_encrypt_do_bench (struct bench_obj *obj, void *buf, size_t buflen)
{
gcry_cipher_hd_t hd = obj->priv;
int err;
char tag[16];
char nonce[12] = { 0xca, 0xfe, 0xba, 0xbe, 0xfa, 0xce,
0xdb, 0xad, 0xde, 0xca, 0xf8, 0x88, };
gcry_cipher_setiv (hd, nonce, sizeof (nonce));
err = gcry_cipher_encrypt (hd, buf, buflen, buf, buflen);
if (err)
{
fprintf (stderr, PGM ": gcry_cipher_encrypt failed: %s\n",
gpg_strerror (err));
gcry_cipher_close (hd);
exit (1);
}
err = gcry_cipher_gettag (hd, tag, sizeof (tag));
if (err)
{
fprintf (stderr, PGM ": gcry_cipher_gettag failed: %s\n",
gpg_strerror (err));
gcry_cipher_close (hd);
exit (1);
}
}
static void
bench_gcm_decrypt_do_bench (struct bench_obj *obj, void *buf, size_t buflen)
{
gcry_cipher_hd_t hd = obj->priv;
int err;
char tag[16] = { 0, };
char nonce[12] = { 0xca, 0xfe, 0xba, 0xbe, 0xfa, 0xce,
0xdb, 0xad, 0xde, 0xca, 0xf8, 0x88, };
gcry_cipher_setiv (hd, nonce, sizeof (nonce));
err = gcry_cipher_decrypt (hd, buf, buflen, buf, buflen);
if (err)
{
fprintf (stderr, PGM ": gcry_cipher_encrypt failed: %s\n",
gpg_strerror (err));
gcry_cipher_close (hd);
exit (1);
}
err = gcry_cipher_checktag (hd, tag, sizeof (tag));
if (gpg_err_code (err) == GPG_ERR_CHECKSUM)
err = gpg_error (GPG_ERR_NO_ERROR);
if (err)
{
fprintf (stderr, PGM ": gcry_cipher_gettag failed: %s\n",
gpg_strerror (err));
gcry_cipher_close (hd);
exit (1);
}
}
static void
bench_gcm_authenticate_do_bench (struct bench_obj *obj, void *buf,
size_t buflen)
{
gcry_cipher_hd_t hd = obj->priv;
int err;
char tag[16] = { 0, };
char nonce[12] = { 0xca, 0xfe, 0xba, 0xbe, 0xfa, 0xce,
0xdb, 0xad, 0xde, 0xca, 0xf8, 0x88, };
char data = 0xff;
gcry_cipher_setiv (hd, nonce, sizeof (nonce));
err = gcry_cipher_authenticate (hd, buf, buflen);
if (err)
{
fprintf (stderr, PGM ": gcry_cipher_authenticate failed: %s\n",
gpg_strerror (err));
gcry_cipher_close (hd);
exit (1);
}
err = gcry_cipher_encrypt (hd, &data, sizeof (data), &data, sizeof (data));
if (err)
{
fprintf (stderr, PGM ": gcry_cipher_encrypt failed: %s\n",
gpg_strerror (err));
gcry_cipher_close (hd);
exit (1);
}
err = gcry_cipher_gettag (hd, tag, sizeof (tag));
if (err)
{
fprintf (stderr, PGM ": gcry_cipher_gettag failed: %s\n",
gpg_strerror (err));
gcry_cipher_close (hd);
exit (1);
}
}
static struct bench_ops gcm_encrypt_ops = {
&bench_encrypt_init,
&bench_encrypt_free,
&bench_gcm_encrypt_do_bench
};
static struct bench_ops gcm_decrypt_ops = {
&bench_encrypt_init,
&bench_encrypt_free,
&bench_gcm_decrypt_do_bench
};
static struct bench_ops gcm_authenticate_ops = {
&bench_encrypt_init,
&bench_encrypt_free,
&bench_gcm_authenticate_do_bench
};
static struct bench_cipher_mode cipher_modes[] = {
{GCRY_CIPHER_MODE_ECB, "ECB enc", &encrypt_ops},
{GCRY_CIPHER_MODE_ECB, "ECB dec", &decrypt_ops},
{GCRY_CIPHER_MODE_CBC, "CBC enc", &encrypt_ops},
{GCRY_CIPHER_MODE_CBC, "CBC dec", &decrypt_ops},
{GCRY_CIPHER_MODE_CFB, "CFB enc", &encrypt_ops},
{GCRY_CIPHER_MODE_CFB, "CFB dec", &decrypt_ops},
{GCRY_CIPHER_MODE_OFB, "OFB enc", &encrypt_ops},
{GCRY_CIPHER_MODE_OFB, "OFB dec", &decrypt_ops},
{GCRY_CIPHER_MODE_CTR, "CTR enc", &encrypt_ops},
{GCRY_CIPHER_MODE_CTR, "CTR dec", &decrypt_ops},
{GCRY_CIPHER_MODE_CCM, "CCM enc", &ccm_encrypt_ops},
{GCRY_CIPHER_MODE_CCM, "CCM dec", &ccm_decrypt_ops},
{GCRY_CIPHER_MODE_CCM, "CCM auth", &ccm_authenticate_ops},
{GCRY_CIPHER_MODE_GCM, "GCM enc", &gcm_encrypt_ops},
{GCRY_CIPHER_MODE_GCM, "GCM dec", &gcm_decrypt_ops},
{GCRY_CIPHER_MODE_GCM, "GCM auth", &gcm_authenticate_ops},
{0},
};
static void
cipher_bench_one (int algo, struct bench_cipher_mode *pmode)
{
struct bench_cipher_mode mode = *pmode;
struct bench_obj obj = { 0 };
double result;
unsigned int blklen;
mode.algo = algo;
/* Check if this mode is ok */
blklen = gcry_cipher_get_algo_blklen (algo);
if (!blklen)
return;
/* Stream cipher? Only test with ECB. */
if (blklen == 1 && mode.mode != GCRY_CIPHER_MODE_ECB)
return;
if (blklen == 1 && mode.mode == GCRY_CIPHER_MODE_ECB)
{
mode.mode = GCRY_CIPHER_MODE_STREAM;
mode.name = mode.ops == &encrypt_ops ? "STREAM enc" : "STREAM dec";
}
/* CCM has restrictions for block-size */
if (mode.mode == GCRY_CIPHER_MODE_CCM && blklen != GCRY_CCM_BLOCK_LEN)
return;
/* CCM has restrictions for block-size */
if (mode.mode == GCRY_CIPHER_MODE_GCM && blklen != GCRY_GCM_BLOCK_LEN)
return;
bench_print_mode (14, mode.name);
obj.ops = mode.ops;
obj.priv = &mode;
result = do_slope_benchmark (&obj);
bench_print_result (result);
}
static void
_cipher_bench (int algo)
{
const char *algoname;
int i;
algoname = gcry_cipher_algo_name (algo);
bench_print_header (14, algoname);
for (i = 0; cipher_modes[i].mode; i++)
cipher_bench_one (algo, &cipher_modes[i]);
bench_print_footer (14);
}
void
cipher_bench (char **argv, int argc)
{
int i, algo;
bench_print_section ("cipher", "Cipher");
if (argv && argc)
{
for (i = 0; i < argc; i++)
{
algo = gcry_cipher_map_name (argv[i]);
if (algo)
_cipher_bench (algo);
}
}
else
{
for (i = 1; i < 400; i++)
if (!gcry_cipher_test_algo (i))
_cipher_bench (i);
}
}
/*********************************************************** Hash benchmarks. */
struct bench_hash_mode
{
const char *name;
struct bench_ops *ops;
int algo;
};
static int
bench_hash_init (struct bench_obj *obj)
{
struct bench_hash_mode *mode = obj->priv;
gcry_md_hd_t hd;
int err;
obj->min_bufsize = BUF_START_SIZE;
obj->max_bufsize = BUF_END_SIZE;
obj->step_size = BUF_STEP_SIZE;
obj->num_measure_repetitions = num_measurement_repetitions;
err = gcry_md_open (&hd, mode->algo, 0);
if (err)
{
fprintf (stderr, PGM ": error opening hash `%s'\n",
gcry_md_algo_name (mode->algo));
exit (1);
}
obj->priv = hd;
return 0;
}
static void
bench_hash_free (struct bench_obj *obj)
{
gcry_md_hd_t hd = obj->priv;
gcry_md_close (hd);
}
static void
bench_hash_do_bench (struct bench_obj *obj, void *buf, size_t buflen)
{
gcry_md_hd_t hd = obj->priv;
gcry_md_reset (hd);
gcry_md_write (hd, buf, buflen);
gcry_md_final (hd);
}
static struct bench_ops hash_ops = {
&bench_hash_init,
&bench_hash_free,
&bench_hash_do_bench
};
static struct bench_hash_mode hash_modes[] = {
{"", &hash_ops},
{0},
};
static void
hash_bench_one (int algo, struct bench_hash_mode *pmode)
{
struct bench_hash_mode mode = *pmode;
struct bench_obj obj = { 0 };
double result;
mode.algo = algo;
if (mode.name[0] == '\0')
bench_print_algo (-14, gcry_md_algo_name (algo));
else
bench_print_algo (14, mode.name);
obj.ops = mode.ops;
obj.priv = &mode;
result = do_slope_benchmark (&obj);
bench_print_result (result);
}
static void
_hash_bench (int algo)
{
int i;
for (i = 0; hash_modes[i].name; i++)
hash_bench_one (algo, &hash_modes[i]);
}
void
hash_bench (char **argv, int argc)
{
int i, algo;
bench_print_section ("hash", "Hash");
bench_print_header (14, "");
if (argv && argc)
{
for (i = 0; i < argc; i++)
{
algo = gcry_md_map_name (argv[i]);
if (algo)
_hash_bench (algo);
}
}
else
{
for (i = 1; i < 400; i++)
if (!gcry_md_test_algo (i))
_hash_bench (i);
}
bench_print_footer (14);
}
/************************************************************ MAC benchmarks. */
struct bench_mac_mode
{
const char *name;
struct bench_ops *ops;
int algo;
};
static int
bench_mac_init (struct bench_obj *obj)
{
struct bench_mac_mode *mode = obj->priv;
gcry_mac_hd_t hd;
int err;
unsigned int keylen;
void *key;
obj->min_bufsize = BUF_START_SIZE;
obj->max_bufsize = BUF_END_SIZE;
obj->step_size = BUF_STEP_SIZE;
obj->num_measure_repetitions = num_measurement_repetitions;
keylen = gcry_mac_get_algo_keylen (mode->algo);
if (keylen == 0)
keylen = 32;
key = malloc (keylen);
if (!key)
{
fprintf (stderr, PGM ": couldn't allocate %d bytes\n", keylen);
exit (1);
}
memset(key, 42, keylen);
err = gcry_mac_open (&hd, mode->algo, 0, NULL);
if (err)
{
fprintf (stderr, PGM ": error opening mac `%s'\n",
gcry_mac_algo_name (mode->algo));
free (key);
exit (1);
}
err = gcry_mac_setkey (hd, key, keylen);
free (key);
if (err)
{
fprintf (stderr, PGM ": error setting key for mac `%s'\n",
gcry_mac_algo_name (mode->algo));
exit (1);
}
obj->priv = hd;
return 0;
}
static void
bench_mac_free (struct bench_obj *obj)
{
gcry_mac_hd_t hd = obj->priv;
gcry_mac_close (hd);
}
static void
bench_mac_do_bench (struct bench_obj *obj, void *buf, size_t buflen)
{
gcry_mac_hd_t hd = obj->priv;
size_t bs;
char b;
gcry_mac_reset (hd);
gcry_mac_write (hd, buf, buflen);
bs = sizeof(b);
gcry_mac_read (hd, &b, &bs);
}
static struct bench_ops mac_ops = {
&bench_mac_init,
&bench_mac_free,
&bench_mac_do_bench
};
static struct bench_mac_mode mac_modes[] = {
{"", &mac_ops},
{0},
};
static void
mac_bench_one (int algo, struct bench_mac_mode *pmode)
{
struct bench_mac_mode mode = *pmode;
struct bench_obj obj = { 0 };
double result;
mode.algo = algo;
if (mode.name[0] == '\0')
bench_print_algo (-18, gcry_mac_algo_name (algo));
else
bench_print_algo (18, mode.name);
obj.ops = mode.ops;
obj.priv = &mode;
result = do_slope_benchmark (&obj);
bench_print_result (result);
}
static void
_mac_bench (int algo)
{
int i;
for (i = 0; mac_modes[i].name; i++)
mac_bench_one (algo, &mac_modes[i]);
}
void
mac_bench (char **argv, int argc)
{
int i, algo;
bench_print_section ("mac", "MAC");
bench_print_header (18, "");
if (argv && argc)
{
for (i = 0; i < argc; i++)
{
algo = gcry_mac_map_name (argv[i]);
if (algo)
_mac_bench (algo);
}
}
else
{
for (i = 1; i < 500; i++)
if (!gcry_mac_test_algo (i))
_mac_bench (i);
}
bench_print_footer (18);
}
/************************************************************** Main program. */
void
print_help (void)
{
static const char *help_lines[] = {
"usage: bench-slope [options] [hash|mac|cipher [algonames]]",
"",
" options:",
" --cpu-mhz <mhz> Set CPU speed for calculating cycles",
" per bytes results.",
" --disable-hwf <features> Disable hardware acceleration feature(s)",
" for benchmarking.",
" --repetitions <n> Use N repetitions (default "
STR2(NUM_MEASUREMENT_REPETITIONS) ")",
" --csv Use CSV output format",
NULL
};
const char **line;
for (line = help_lines; *line; line++)
fprintf (stdout, "%s\n", *line);
}
/* Warm up CPU. */
static void
warm_up_cpu (void)
{
struct nsec_time start, end;
get_nsec_time (&start);
do
{
get_nsec_time (&end);
}
while (get_time_nsec_diff (&start, &end) < 1000.0 * 1000.0 * 1000.0);
}
int
main (int argc, char **argv)
{
int last_argc = -1;
int debug = 0;
- num_measurement_repetitions = NUM_MEASUREMENT_REPETITIONS;
-
if (argc)
{
argc--;
argv++;
}
/* We skip this test if we are running under the test suite (no args
and srcdir defined) and GCRYPT_NO_BENCHMARKS is set. */
if (!argc && getenv ("srcdir") && getenv ("GCRYPT_NO_BENCHMARKS"))
exit (77);
+ if (getenv ("GCRYPT_IN_REGRESSION_TEST"))
+ {
+ in_regression_test = 1;
+ num_measurement_repetitions = 2;
+ }
+ else
+ num_measurement_repetitions = NUM_MEASUREMENT_REPETITIONS;
+
while (argc && last_argc != argc)
{
last_argc = argc;
if (!strcmp (*argv, "--"))
{
argc--;
argv++;
break;
}
else if (!strcmp (*argv, "--help"))
{
print_help ();
exit (0);
}
else if (!strcmp (*argv, "--verbose"))
{
verbose++;
argc--;
argv++;
}
else if (!strcmp (*argv, "--debug"))
{
verbose += 2;
debug++;
argc--;
argv++;
}
else if (!strcmp (*argv, "--csv"))
{
csv_mode = 1;
argc--;
argv++;
}
else if (!strcmp (*argv, "--disable-hwf"))
{
argc--;
argv++;
if (argc)
{
if (gcry_control (GCRYCTL_DISABLE_HWF, *argv, NULL))
fprintf (stderr,
PGM
": unknown hardware feature `%s' - option ignored\n",
*argv);
argc--;
argv++;
}
}
else if (!strcmp (*argv, "--cpu-mhz"))
{
argc--;
argv++;
if (argc)
{
cpu_ghz = atof (*argv);
cpu_ghz /= 1000; /* Mhz => Ghz */
argc--;
argv++;
}
}
else if (!strcmp (*argv, "--repetitions"))
{
argc--;
argv++;
if (argc)
{
num_measurement_repetitions = atof (*argv);
if (num_measurement_repetitions < 2)
{
fprintf (stderr,
PGM
": value for --repetitions too small - using %d\n",
NUM_MEASUREMENT_REPETITIONS);
num_measurement_repetitions = NUM_MEASUREMENT_REPETITIONS;
}
argc--;
argv++;
}
}
}
gcry_control (GCRYCTL_SET_VERBOSITY, (int) verbose);
if (!gcry_check_version (GCRYPT_VERSION))
{
fprintf (stderr, PGM ": version mismatch; pgm=%s, library=%s\n",
GCRYPT_VERSION, gcry_check_version (NULL));
exit (1);
}
if (debug)
gcry_control (GCRYCTL_SET_DEBUG_FLAGS, 1u, 0);
gcry_control (GCRYCTL_DISABLE_SECMEM, 0);
gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0);
gcry_control (GCRYCTL_ENABLE_QUICK_RANDOM, 0);
+ if (in_regression_test)
+ fputs ("Note: " PGM " running in quick regression test mode.\n", stdout);
+
if (!argc)
{
warm_up_cpu ();
hash_bench (NULL, 0);
mac_bench (NULL, 0);
cipher_bench (NULL, 0);
}
else if (!strcmp (*argv, "hash"))
{
argc--;
argv++;
warm_up_cpu ();
hash_bench ((argc == 0) ? NULL : argv, argc);
}
else if (!strcmp (*argv, "mac"))
{
argc--;
argv++;
warm_up_cpu ();
mac_bench ((argc == 0) ? NULL : argv, argc);
}
else if (!strcmp (*argv, "cipher"))
{
argc--;
argv++;
warm_up_cpu ();
cipher_bench ((argc == 0) ? NULL : argv, argc);
}
else
{
fprintf (stderr, PGM ": unknown argument: %s\n", *argv);
print_help ();
}
return 0;
}
#endif /* !NO_GET_NSEC_TIME */
diff --git a/tests/benchmark.c b/tests/benchmark.c
index 3f44e338..62dfc220 100644
--- a/tests/benchmark.c
+++ b/tests/benchmark.c
@@ -1,1560 +1,1573 @@
/* benchmark.c - for libgcrypt
* Copyright (C) 2002, 2004, 2005, 2006, 2008 Free Software Foundation, Inc.
*
* This file is part of Libgcrypt.
*
* Libgcrypt 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.
*
* Libgcrypt 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 this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#ifdef _GCRYPT_IN_LIBGCRYPT
# include "../src/gcrypt-int.h"
# include "../compat/libcompat.h"
#else
# include <gcrypt.h>
#endif
#include "stopwatch.h"
#define PGM "benchmark"
static int verbose;
/* Do encryption tests with large buffers. */
static int large_buffers;
/* Number of cipher repetitions. */
static int cipher_repetitions;
/* Number of hash repetitions. */
static int hash_repetitions;
/* Number of hash repetitions. */
static int mac_repetitions;
/* Alignment of the buffers. */
static int buffer_alignment;
/* Whether to include the keysetup in the cipher timings. */
static int cipher_with_keysetup;
/* Whether fips mode was active at startup. */
static int in_fips_mode;
+/* Whether we are running as part of the regression test suite. */
+static int in_regression_test;
+
static const char sample_private_dsa_key_1024[] =
"(private-key\n"
" (dsa\n"
" (p #00A126202D592214C5A8F6016E2C3F4256052ACB1CB17D88E64B1293FAF08F5E4685"
"03E6F68366B326A56284370EB2103E92D8346A163E44A08FDC422AC8E9E44268557A"
"853539A6AF39353A59CE5E78FD98B57D0F3E3A7EBC8A256AC9A775BA59689F3004BF"
"C3035730C4C0C51626C5D7F5852637EC589BB29DAB46C161572E4B#)\n"
" (q #00DEB5A296421887179ECA1762884DE2AF8185AFC5#)\n"
" (g #3958B34AE7747194ECBD312F8FEE8CBE3918E94DF9FD11E2912E56318F33BDC38622"
"B18DDFF393074BCA8BAACF50DF27AEE529F3E8AEECE55C398DAB3A5E04C2EA142312"
"FACA2FE7F0A88884F8DAC3979EE67598F9A383B2A2325F035C796F352A5C3CDF2CB3"
"85AD24EC52A6E55247E1BB37D260F79E617D2A4446415B6AD79A#)\n"
" (y #519E9FE9AB0545A6724E74603B7B04E48DC1437E0284A11EA605A7BA8AB1CF354FD4"
"ECC93880AC293391C69B558AD84E7AAFA88F11D028CF3A378F241D6B056A90C588F6"
"66F68D27262B4DA84657D15057D371BCEC1F6504032507D5B881E45FC93A1B973155"
"D91C57219D090C3ACD75E7C2B9F1176A208AC03D6C12AC28A271#)\n"
" (x #4186F8A58C5DF46C5BCFC7006BEEBF05E93C0CA7#)\n"
"))\n";
static const char sample_public_dsa_key_1024[] =
"(public-key\n"
" (dsa\n"
" (p #00A126202D592214C5A8F6016E2C3F4256052ACB1CB17D88E64B1293FAF08F5E4685"
"03E6F68366B326A56284370EB2103E92D8346A163E44A08FDC422AC8E9E44268557A"
"853539A6AF39353A59CE5E78FD98B57D0F3E3A7EBC8A256AC9A775BA59689F3004BF"
"C3035730C4C0C51626C5D7F5852637EC589BB29DAB46C161572E4B#)\n"
" (q #00DEB5A296421887179ECA1762884DE2AF8185AFC5#)\n"
" (g #3958B34AE7747194ECBD312F8FEE8CBE3918E94DF9FD11E2912E56318F33BDC38622"
"B18DDFF393074BCA8BAACF50DF27AEE529F3E8AEECE55C398DAB3A5E04C2EA142312"
"FACA2FE7F0A88884F8DAC3979EE67598F9A383B2A2325F035C796F352A5C3CDF2CB3"
"85AD24EC52A6E55247E1BB37D260F79E617D2A4446415B6AD79A#)\n"
" (y #519E9FE9AB0545A6724E74603B7B04E48DC1437E0284A11EA605A7BA8AB1CF354FD4"
"ECC93880AC293391C69B558AD84E7AAFA88F11D028CF3A378F241D6B056A90C588F6"
"66F68D27262B4DA84657D15057D371BCEC1F6504032507D5B881E45FC93A1B973155"
"D91C57219D090C3ACD75E7C2B9F1176A208AC03D6C12AC28A271#)\n"
"))\n";
static const char sample_private_dsa_key_2048[] =
"(private-key\n"
" (dsa\n"
" (p #00B54636673962B64F7DC23C71ACEF6E7331796F607560B194DFCC0CA370E858A365"
"A413152FB6EB8C664BD171AC316FE5B381CD084D07377571599880A068EF1382D85C"
"308B4E9DEAC12D66DE5C4A826EBEB5ED94A62E7301E18927E890589A2F230272A150"
"C118BC3DC2965AE0D05BE4F65C6137B2BA7EDABB192C3070D202C10AA3F534574970"
"71454DB8A73DDB6511A5BA98EF1450FD90DE5BAAFC9FD3AC22EBEA612DD075BB7405"
"D56866D125E33982C046808F7CEBA8E5C0B9F19A6FE451461660A1CBA9EF68891179"
"0256A573D3B8F35A5C7A0C6C31F2DB90E25A26845252AD9E485EF2D339E7B5890CD4"
"2F9C9F315ED409171EC35CA04CC06B275577B3#)\n"
" (q #00DA67989167FDAC4AE3DF9247A716859A30C0CF9C5A6DBA01EABA3481#)\n"
" (g #48E35DA584A089D05142AA63603FDB00D131B07A0781E2D5A8F9614D2B33D3E40A78"
"98A9E10CDBB612CF093F95A3E10D09566726F2C12823836B2D9CD974BB695665F3B3"
"5D219A9724B87F380BD5207EDA0AE38C79E8F18122C3F76E4CEB0ABED3250914987F"
"B30D4B9E19C04C28A5D4F45560AF586F6A1B41751EAD90AE7F044F4E2A4A50C1F508"
"4FC202463F478F678B9A19392F0D2961C5391C546EF365368BB46410C9C1CEE96E9F"
"0C953570C2ED06328B11C90E86E57CAA7FA5ABAA278E22A4C8C08E16EE59F484EC44"
"2CF55535BAA2C6BEA8833A555372BEFE1E665D3C7DAEF58061D5136331EF4EB61BC3"
"6EE4425A553AF8885FEA15A88135BE133520#)\n"
" (y #66E0D1A69D663466F8FEF2B7C0878DAC93C36A2FB2C05E0306A53B926021D4B92A1C"
"2FA6860061E88E78CBBBA49B0E12700F07DBF86F72CEB2927EDAC0C7E3969C3A47BB"
"4E0AE93D8BB3313E93CC7A72DFEEE442EFBC81B3B2AEC9D8DCBE21220FB760201D79"
"328C41C773866587A44B6954767D022A88072900E964089D9B17133603056C985C4F"
"8A0B648F297F8D2C3CB43E4371DC6002B5B12CCC085BDB2CFC5074A0587566187EE3"
"E11A2A459BD94726248BB8D6CC62938E11E284C2C183576FBB51749EB238C4360923"
"79C08CE1C8CD77EB57404CE9B4744395ACF721487450BADE3220576F2F816248B0A7"
"14A264330AECCB24DE2A1107847B23490897#)\n"
" (x #477BD14676E22563C5ABA68025CEBA2A48D485F5B2D4AD4C0EBBD6D0#)\n"
"))\n";
static const char sample_public_dsa_key_2048[] =
"(public-key\n"
" (dsa\n"
" (p #00B54636673962B64F7DC23C71ACEF6E7331796F607560B194DFCC0CA370E858A365"
"A413152FB6EB8C664BD171AC316FE5B381CD084D07377571599880A068EF1382D85C"
"308B4E9DEAC12D66DE5C4A826EBEB5ED94A62E7301E18927E890589A2F230272A150"
"C118BC3DC2965AE0D05BE4F65C6137B2BA7EDABB192C3070D202C10AA3F534574970"
"71454DB8A73DDB6511A5BA98EF1450FD90DE5BAAFC9FD3AC22EBEA612DD075BB7405"
"D56866D125E33982C046808F7CEBA8E5C0B9F19A6FE451461660A1CBA9EF68891179"
"0256A573D3B8F35A5C7A0C6C31F2DB90E25A26845252AD9E485EF2D339E7B5890CD4"
"2F9C9F315ED409171EC35CA04CC06B275577B3#)\n"
" (q #00DA67989167FDAC4AE3DF9247A716859A30C0CF9C5A6DBA01EABA3481#)\n"
" (g #48E35DA584A089D05142AA63603FDB00D131B07A0781E2D5A8F9614D2B33D3E40A78"
"98A9E10CDBB612CF093F95A3E10D09566726F2C12823836B2D9CD974BB695665F3B3"
"5D219A9724B87F380BD5207EDA0AE38C79E8F18122C3F76E4CEB0ABED3250914987F"
"B30D4B9E19C04C28A5D4F45560AF586F6A1B41751EAD90AE7F044F4E2A4A50C1F508"
"4FC202463F478F678B9A19392F0D2961C5391C546EF365368BB46410C9C1CEE96E9F"
"0C953570C2ED06328B11C90E86E57CAA7FA5ABAA278E22A4C8C08E16EE59F484EC44"
"2CF55535BAA2C6BEA8833A555372BEFE1E665D3C7DAEF58061D5136331EF4EB61BC3"
"6EE4425A553AF8885FEA15A88135BE133520#)\n"
" (y #66E0D1A69D663466F8FEF2B7C0878DAC93C36A2FB2C05E0306A53B926021D4B92A1C"
"2FA6860061E88E78CBBBA49B0E12700F07DBF86F72CEB2927EDAC0C7E3969C3A47BB"
"4E0AE93D8BB3313E93CC7A72DFEEE442EFBC81B3B2AEC9D8DCBE21220FB760201D79"
"328C41C773866587A44B6954767D022A88072900E964089D9B17133603056C985C4F"
"8A0B648F297F8D2C3CB43E4371DC6002B5B12CCC085BDB2CFC5074A0587566187EE3"
"E11A2A459BD94726248BB8D6CC62938E11E284C2C183576FBB51749EB238C4360923"
"79C08CE1C8CD77EB57404CE9B4744395ACF721487450BADE3220576F2F816248B0A7"
"14A264330AECCB24DE2A1107847B23490897#)\n"
"))\n";
static const char sample_private_dsa_key_3072[] =
"(private-key\n"
" (dsa\n"
" (p #00BA73E148AEA5E8B64878AF5BE712B8302B9671C5F3EEB7722A9D0D9868D048C938"
"877C91C335C7819292E69C7D34264F1578E32EC2DA8408DF75D0EB76E0D3030B84B5"
"62D8EF93AB53BAB6B8A5DE464F5CA87AEA43BDCF0FB0B7815AA3114CFC84FD916A83"
"B3D5FD78390189332232E9D037D215313FD002FF46C048B66703F87FAE092AAA0988"
"AC745336EBE672A01DEDBD52395783579B67CF3AE1D6F1602CCCB12154FA0E00AE46"
"0D9B289CF709194625BCB919B11038DEFC50ADBBA20C3F320078E4E9529B4F6848E2"
"AB5E6278DB961FE226F2EEBD201E071C48C5BEF98B4D9BEE42C1C7102D893EBF8902"
"D7A91266340AFD6CE1D09E52282FFF5B97EAFA3886A3FCF84FF76D1E06538D0D8E60"
"B3332145785E07D29A5965382DE3470D1D888447FA9C00A2373378FC3FA7B9F7D17E"
"95A6A5AE1397BE46D976EF2C96E89913AC4A09351CA661BF6F67E30407DA846946C7"
"62D9BAA6B77825097D3E7B886456BB32E3E74516BF3FD93D71B257AA8F723E01CE33"
"8015353D3778B02B892AF7#)\n"
" (q #00BFF3F3CC18FA018A5B8155A8695E1E4939660D5E4759322C39D50F3B93E5F68B#)\n"
" (g #6CCFD8219F5FCE8EF2BEF3262929787140847E38674B1EF8DB20255E212CB6330EC4"
"DFE8A26AB7ECC5760DEB9BBF59A2B2821D510F1868172222867558B8D204E889C474"
"7CA30FBF9D8CF41AE5D5BD845174641101593849FF333E6C93A6550931B2B9D56B98"
"9CAB01729D9D736FA6D24A74D2DDE1E9E648D141473E443DD6BBF0B3CAB64F9FE4FC"
"134B2EB57437789F75C744DF1FA67FA8A64603E5441BC7ECE29E00BDF262BDC81E8C"
"7330A18A412DE38E7546D342B89A0AF675A89E6BEF00540EB107A2FE74EA402B0D89"
"F5C02918DEEEAF8B8737AC866B09B50810AB8D8668834A1B9E1E53866E2B0A926FAB"
"120A0CDE5B3715FFFE6ACD1AB73588DCC1EC4CE9392FE57F8D1D35811200CB07A0E6"
"374E2C4B0AEB7E3D077B8545C0E438DCC0F1AE81E186930E99EBC5B91B77E92803E0"
"21602887851A4FFDB3A7896AC655A0901218C121C5CBB0931E7D5EAC243F37711B5F"
"D5A62B1B38A83F03D8F6703D8B98DF367FC8A76990335F62173A5391836F0F2413EC"
"4997AF9EB55C6660B01A#)\n"
" (y #2320B22434C5DB832B4EC267CC52E78DD5CCFA911E8F0804E7E7F32B186B2D4167AE"
"4AA6869822E76400492D6A193B0535322C72B0B7AA4A87E33044FDC84BE24C64A053"
"A37655EE9EABDCDC1FDF63F3F1C677CEB41595DF7DEFE9178D85A3D621B4E4775492"
"8C0A58D2458D06F9562E4DE2FE6129A64063A99E88E54485B97484A28188C4D33F15"
"DDC903B6CEA0135E3E3D27B4EA39319696305CE93D7BA7BE00367DBE3AAF43491E71"
"CBF254744A5567F5D70090D6139E0C990239627B3A1C5B20B6F9F6374B8D8D8A8997"
"437265BE1E3B4810D4B09254400DE287A0DFFBAEF339E48D422B1D41A37E642BC026"
"73314701C8FA9792845C129351A87A945A03E6C895860E51D6FB8B7340A94D1A8A7B"
"FA85AC83B4B14E73AB86CB96C236C8BFB0978B61B2367A7FE4F7891070F56C78D5DD"
"F5576BFE5BE4F333A4E2664E79528B3294907AADD63F4F2E7AA8147B928D8CD69765"
"3DB98C4297CB678046ED55C0DBE60BF7142C594603E4D705DC3D17270F9F086EC561"
"2703D518D8D49FF0EBE6#)\n"
" (x #00A9FFFC88E67D6F7B810E291C050BAFEA7FC4A75E8D2F16CFED3416FD77607232#)\n"
"))\n";
static const char sample_public_dsa_key_3072[] =
"(public-key\n"
" (dsa\n"
" (p #00BA73E148AEA5E8B64878AF5BE712B8302B9671C5F3EEB7722A9D0D9868D048C938"
"877C91C335C7819292E69C7D34264F1578E32EC2DA8408DF75D0EB76E0D3030B84B5"
"62D8EF93AB53BAB6B8A5DE464F5CA87AEA43BDCF0FB0B7815AA3114CFC84FD916A83"
"B3D5FD78390189332232E9D037D215313FD002FF46C048B66703F87FAE092AAA0988"
"AC745336EBE672A01DEDBD52395783579B67CF3AE1D6F1602CCCB12154FA0E00AE46"
"0D9B289CF709194625BCB919B11038DEFC50ADBBA20C3F320078E4E9529B4F6848E2"
"AB5E6278DB961FE226F2EEBD201E071C48C5BEF98B4D9BEE42C1C7102D893EBF8902"
"D7A91266340AFD6CE1D09E52282FFF5B97EAFA3886A3FCF84FF76D1E06538D0D8E60"
"B3332145785E07D29A5965382DE3470D1D888447FA9C00A2373378FC3FA7B9F7D17E"
"95A6A5AE1397BE46D976EF2C96E89913AC4A09351CA661BF6F67E30407DA846946C7"
"62D9BAA6B77825097D3E7B886456BB32E3E74516BF3FD93D71B257AA8F723E01CE33"
"8015353D3778B02B892AF7#)\n"
" (q #00BFF3F3CC18FA018A5B8155A8695E1E4939660D5E4759322C39D50F3B93E5F68B#)\n"
" (g #6CCFD8219F5FCE8EF2BEF3262929787140847E38674B1EF8DB20255E212CB6330EC4"
"DFE8A26AB7ECC5760DEB9BBF59A2B2821D510F1868172222867558B8D204E889C474"
"7CA30FBF9D8CF41AE5D5BD845174641101593849FF333E6C93A6550931B2B9D56B98"
"9CAB01729D9D736FA6D24A74D2DDE1E9E648D141473E443DD6BBF0B3CAB64F9FE4FC"
"134B2EB57437789F75C744DF1FA67FA8A64603E5441BC7ECE29E00BDF262BDC81E8C"
"7330A18A412DE38E7546D342B89A0AF675A89E6BEF00540EB107A2FE74EA402B0D89"
"F5C02918DEEEAF8B8737AC866B09B50810AB8D8668834A1B9E1E53866E2B0A926FAB"
"120A0CDE5B3715FFFE6ACD1AB73588DCC1EC4CE9392FE57F8D1D35811200CB07A0E6"
"374E2C4B0AEB7E3D077B8545C0E438DCC0F1AE81E186930E99EBC5B91B77E92803E0"
"21602887851A4FFDB3A7896AC655A0901218C121C5CBB0931E7D5EAC243F37711B5F"
"D5A62B1B38A83F03D8F6703D8B98DF367FC8A76990335F62173A5391836F0F2413EC"
"4997AF9EB55C6660B01A#)\n"
" (y #2320B22434C5DB832B4EC267CC52E78DD5CCFA911E8F0804E7E7F32B186B2D4167AE"
"4AA6869822E76400492D6A193B0535322C72B0B7AA4A87E33044FDC84BE24C64A053"
"A37655EE9EABDCDC1FDF63F3F1C677CEB41595DF7DEFE9178D85A3D621B4E4775492"
"8C0A58D2458D06F9562E4DE2FE6129A64063A99E88E54485B97484A28188C4D33F15"
"DDC903B6CEA0135E3E3D27B4EA39319696305CE93D7BA7BE00367DBE3AAF43491E71"
"CBF254744A5567F5D70090D6139E0C990239627B3A1C5B20B6F9F6374B8D8D8A8997"
"437265BE1E3B4810D4B09254400DE287A0DFFBAEF339E48D422B1D41A37E642BC026"
"73314701C8FA9792845C129351A87A945A03E6C895860E51D6FB8B7340A94D1A8A7B"
"FA85AC83B4B14E73AB86CB96C236C8BFB0978B61B2367A7FE4F7891070F56C78D5DD"
"F5576BFE5BE4F333A4E2664E79528B3294907AADD63F4F2E7AA8147B928D8CD69765"
"3DB98C4297CB678046ED55C0DBE60BF7142C594603E4D705DC3D17270F9F086EC561"
"2703D518D8D49FF0EBE6#)\n"
"))\n";
#define DIM(v) (sizeof(v)/sizeof((v)[0]))
#define DIMof(type,member) DIM(((type *)0)->member)
#define BUG() do {fprintf ( stderr, "Ooops at %s:%d\n", __FILE__ , __LINE__ );\
exit(2);} while(0)
static void
die (const char *format, ...)
{
va_list arg_ptr ;
va_start( arg_ptr, format ) ;
putchar ('\n');
fputs ( PGM ": ", stderr);
vfprintf (stderr, format, arg_ptr );
va_end(arg_ptr);
exit (1);
}
+
static void
show_sexp (const char *prefix, gcry_sexp_t a)
{
char *buf;
size_t size;
fputs (prefix, stderr);
size = gcry_sexp_sprint (a, GCRYSEXP_FMT_ADVANCED, NULL, 0);
buf = malloc (size);
if (!buf)
die ("out of core\n");
gcry_sexp_sprint (a, GCRYSEXP_FMT_ADVANCED, buf, size);
fprintf (stderr, "%.*s", (int)size, buf);
}
static void
progress_cb (void *cb_data, const char *what, int printchar,
int current, int total)
{
(void)cb_data;
fprintf (stderr, PGM ": progress (%s %c %d %d)\n",
what, printchar, current, total);
fflush (stderr);
}
static void
random_bench (int very_strong)
{
char buf[128];
int i;
printf ("%-10s", "random");
if (!very_strong)
{
start_timer ();
for (i=0; i < 100; i++)
gcry_randomize (buf, sizeof buf, GCRY_STRONG_RANDOM);
stop_timer ();
printf (" %s", elapsed_time ());
}
start_timer ();
for (i=0; i < 100; i++)
gcry_randomize (buf, 8,
very_strong? GCRY_VERY_STRONG_RANDOM:GCRY_STRONG_RANDOM);
stop_timer ();
printf (" %s", elapsed_time ());
putchar ('\n');
if (verbose)
gcry_control (GCRYCTL_DUMP_RANDOM_STATS);
}
static void
md_bench ( const char *algoname )
{
int algo;
gcry_md_hd_t hd;
int i, j, repcount;
char buf_base[1000+15];
size_t bufsize = 1000;
char *buf;
char *largebuf_base;
char *largebuf;
char digest[512/8];
gcry_error_t err = GPG_ERR_NO_ERROR;
if (!algoname)
{
for (i=1; i < 400; i++)
if (in_fips_mode && i == GCRY_MD_MD5)
; /* Don't use MD5 in fips mode. */
else if ( !gcry_md_test_algo (i) )
md_bench (gcry_md_algo_name (i));
return;
}
buf = buf_base + ((16 - ((size_t)buf_base & 0x0f)) % buffer_alignment);
algo = gcry_md_map_name (algoname);
if (!algo)
{
fprintf (stderr, PGM ": invalid hash algorithm `%s'\n", algoname);
exit (1);
}
err = gcry_md_open (&hd, algo, 0);
if (err)
{
fprintf (stderr, PGM ": error opening hash algorithm `%s'\n", algoname);
exit (1);
}
for (i=0; i < bufsize; i++)
buf[i] = i;
printf ("%-12s", gcry_md_algo_name (algo));
start_timer ();
for (repcount=0; repcount < hash_repetitions; repcount++)
for (i=0; i < 1000; i++)
gcry_md_write (hd, buf, bufsize);
gcry_md_final (hd);
stop_timer ();
printf (" %s", elapsed_time ());
fflush (stdout);
gcry_md_reset (hd);
start_timer ();
for (repcount=0; repcount < hash_repetitions; repcount++)
for (i=0; i < 10000; i++)
gcry_md_write (hd, buf, bufsize/10);
gcry_md_final (hd);
stop_timer ();
printf (" %s", elapsed_time ());
fflush (stdout);
gcry_md_reset (hd);
start_timer ();
for (repcount=0; repcount < hash_repetitions; repcount++)
for (i=0; i < 1000000; i++)
gcry_md_write (hd, buf, 1);
gcry_md_final (hd);
stop_timer ();
printf (" %s", elapsed_time ());
fflush (stdout);
start_timer ();
for (repcount=0; repcount < hash_repetitions; repcount++)
for (i=0; i < 1000; i++)
for (j=0; j < bufsize; j++)
gcry_md_putc (hd, buf[j]);
gcry_md_final (hd);
stop_timer ();
printf (" %s", elapsed_time ());
fflush (stdout);
gcry_md_close (hd);
/* Now 100 hash operations on 10000 bytes using the fast function.
We initialize the buffer so that all memory pages are committed
and we have repeatable values. */
if (gcry_md_get_algo_dlen (algo) > sizeof digest)
die ("digest buffer too short\n");
largebuf_base = malloc (10000+15);
if (!largebuf_base)
die ("out of core\n");
largebuf = (largebuf_base
+ ((16 - ((size_t)largebuf_base & 0x0f)) % buffer_alignment));
for (i=0; i < 10000; i++)
largebuf[i] = i;
start_timer ();
for (repcount=0; repcount < hash_repetitions; repcount++)
for (i=0; i < 100; i++)
gcry_md_hash_buffer (algo, digest, largebuf, 10000);
stop_timer ();
printf (" %s", elapsed_time ());
free (largebuf_base);
putchar ('\n');
fflush (stdout);
}
static void
mac_bench ( const char *algoname )
{
int algo;
gcry_mac_hd_t hd;
int step, pos, j, i, repcount;
char buf_base[1000+15];
size_t bufsize = 1000;
char *buf;
char mac[3][512];
char key[512];
unsigned int maclen, keylen;
size_t macoutlen;
gcry_error_t err = GPG_ERR_NO_ERROR;
if (!algoname)
{
for (i=1; i < 500; i++)
if (in_fips_mode && i == GCRY_MAC_HMAC_MD5)
; /* Don't use MD5 in fips mode. */
else if ( !gcry_mac_test_algo (i) )
mac_bench (gcry_mac_algo_name (i));
return;
}
buf = buf_base + ((16 - ((size_t)buf_base & 0x0f)) % buffer_alignment);
algo = gcry_mac_map_name (algoname);
if (!algo)
{
fprintf (stderr, PGM ": invalid hash algorithm `%s'\n", algoname);
exit (1);
}
maclen = gcry_mac_get_algo_maclen (algo);
if (maclen > sizeof(mac))
maclen = sizeof(mac);
keylen = gcry_mac_get_algo_keylen (algo);
if (keylen == 0)
keylen = 32;
if (keylen > sizeof(key))
keylen = sizeof(key);
for (i=0; i < keylen; i++)
key[i] = (keylen - i) ^ 0x54;
err = gcry_mac_open (&hd, algo, 0, NULL);
if (err)
{
fprintf (stderr, PGM ": error opening mac algorithm `%s': %s\n", algoname,
gpg_strerror (err));
exit (1);
}
err = gcry_mac_setkey (hd, key, keylen);
if (err)
{
fprintf (stderr, PGM ": error setting key for mac algorithm `%s': %s\n",
algoname, gpg_strerror (err));
exit (1);
}
for (i=0; i < bufsize; i++)
buf[i] = i;
printf ("%-20s", gcry_mac_algo_name (algo));
start_timer ();
for (repcount=0; repcount < mac_repetitions; repcount++)
for (i=0; i < 1000; i++)
gcry_mac_write (hd, buf, bufsize);
macoutlen = maclen;
gcry_mac_read (hd, mac[0], &macoutlen);
stop_timer ();
printf (" %s", elapsed_time ());
fflush (stdout);
gcry_mac_reset (hd);
start_timer ();
for (repcount=0; repcount < mac_repetitions; repcount++)
for (i=0; i < 1000; i++)
for (step=bufsize/10, pos=0, j=0; j < 10; j++, pos+=step)
gcry_mac_write (hd, &buf[pos], step);
macoutlen = maclen;
gcry_mac_read (hd, mac[1], &macoutlen);
stop_timer ();
printf (" %s", elapsed_time ());
fflush (stdout);
gcry_mac_reset (hd);
start_timer ();
for (repcount=0; repcount < mac_repetitions; repcount++)
for (i=0; i < 1000; i++)
for (step=bufsize/100, pos=0, j=0; j < 100; j++, pos+=step)
gcry_mac_write (hd, &buf[pos], step);
macoutlen = maclen;
gcry_mac_read (hd, mac[2], &macoutlen);
stop_timer ();
printf (" %s", elapsed_time ());
fflush (stdout);
gcry_mac_close (hd);
for (i=1; i < 3; i++)
{
if (memcmp(mac[i-1], mac[i], maclen))
{
fprintf (stderr, PGM ": mac mismatch with algorithm `%s'\n",
algoname);
exit(1);
}
}
putchar ('\n');
fflush (stdout);
}
static void ccm_aead_init(gcry_cipher_hd_t hd, size_t buflen, int authlen)
{
const int _L = 4;
const int noncelen = 15 - _L;
char nonce[noncelen];
size_t params[3];
gcry_error_t err = GPG_ERR_NO_ERROR;
memset (nonce, 0x33, noncelen);
err = gcry_cipher_setiv (hd, nonce, noncelen);
if (err)
{
fprintf (stderr, "gcry_cipher_setiv failed: %s\n",
gpg_strerror (err));
gcry_cipher_close (hd);
exit (1);
}
params[0] = buflen; /* encryptedlen */
params[1] = 0; /* aadlen */
params[2] = authlen; /* authtaglen */
err = gcry_cipher_ctl (hd, GCRYCTL_SET_CCM_LENGTHS, params, sizeof(params));
if (err)
{
fprintf (stderr, "gcry_cipher_setiv failed: %s\n",
gpg_strerror (err));
gcry_cipher_close (hd);
exit (1);
}
}
static void
cipher_bench ( const char *algoname )
{
static int header_printed;
int algo;
gcry_cipher_hd_t hd;
int i;
int keylen, blklen;
char key[128];
char *outbuf, *buf;
char *raw_outbuf, *raw_buf;
size_t allocated_buflen, buflen;
int repetitions;
static const struct {
int mode;
const char *name;
int blocked;
void (* const aead_init)(gcry_cipher_hd_t hd, size_t buflen, int authlen);
int req_blocksize;
int authlen;
} modes[] = {
{ GCRY_CIPHER_MODE_ECB, " ECB/Stream", 1 },
{ GCRY_CIPHER_MODE_CBC, " CBC", 1 },
{ GCRY_CIPHER_MODE_CFB, " CFB", 0 },
{ GCRY_CIPHER_MODE_OFB, " OFB", 0 },
{ GCRY_CIPHER_MODE_CTR, " CTR", 0 },
{ GCRY_CIPHER_MODE_CCM, " CCM", 0,
ccm_aead_init, GCRY_CCM_BLOCK_LEN, 8 },
{ GCRY_CIPHER_MODE_GCM, " GCM", 0,
NULL, GCRY_GCM_BLOCK_LEN, GCRY_GCM_BLOCK_LEN },
{ GCRY_CIPHER_MODE_STREAM, "", 0 },
{0}
};
int modeidx;
gcry_error_t err = GPG_ERR_NO_ERROR;
if (!algoname)
{
for (i=1; i < 400; i++)
if ( !gcry_cipher_test_algo (i) )
cipher_bench (gcry_cipher_algo_name (i));
return;
}
if (large_buffers)
{
allocated_buflen = 1024 * 100;
repetitions = 10;
}
else
{
allocated_buflen = 1024;
repetitions = 1000;
}
repetitions *= cipher_repetitions;
raw_buf = gcry_xmalloc (allocated_buflen+15);
buf = (raw_buf
+ ((16 - ((size_t)raw_buf & 0x0f)) % buffer_alignment));
outbuf = raw_outbuf = gcry_xmalloc (allocated_buflen+15);
outbuf = (raw_outbuf
+ ((16 - ((size_t)raw_outbuf & 0x0f)) % buffer_alignment));
if (!header_printed)
{
if (cipher_repetitions != 1)
printf ("Running each test %d times.\n", cipher_repetitions);
printf ("%-12s", "");
for (modeidx=0; modes[modeidx].mode; modeidx++)
if (*modes[modeidx].name)
printf (" %-15s", modes[modeidx].name );
putchar ('\n');
printf ("%-12s", "");
for (modeidx=0; modes[modeidx].mode; modeidx++)
if (*modes[modeidx].name)
printf (" ---------------" );
putchar ('\n');
header_printed = 1;
}
algo = gcry_cipher_map_name (algoname);
if (!algo)
{
fprintf (stderr, PGM ": invalid cipher algorithm `%s'\n", algoname);
exit (1);
}
keylen = gcry_cipher_get_algo_keylen (algo);
if (!keylen)
{
fprintf (stderr, PGM ": failed to get key length for algorithm `%s'\n",
algoname);
exit (1);
}
if ( keylen > sizeof key )
{
fprintf (stderr, PGM ": algo %d, keylength problem (%d)\n",
algo, keylen );
exit (1);
}
for (i=0; i < keylen; i++)
key[i] = i + (clock () & 0xff);
blklen = gcry_cipher_get_algo_blklen (algo);
if (!blklen)
{
fprintf (stderr, PGM ": failed to get block length for algorithm `%s'\n",
algoname);
exit (1);
}
printf ("%-12s", gcry_cipher_algo_name (algo));
fflush (stdout);
for (modeidx=0; modes[modeidx].mode; modeidx++)
{
if ((blklen > 1 && modes[modeidx].mode == GCRY_CIPHER_MODE_STREAM)
|| (blklen == 1 && modes[modeidx].mode != GCRY_CIPHER_MODE_STREAM))
continue;
if (modes[modeidx].req_blocksize > 0
&& blklen != modes[modeidx].req_blocksize)
{
printf (" %7s %7s", "-", "-" );
continue;
}
for (i=0; i < sizeof buf; i++)
buf[i] = i;
err = gcry_cipher_open (&hd, algo, modes[modeidx].mode, 0);
if (err)
{
fprintf (stderr, PGM ": error opening cipher `%s'\n", algoname);
exit (1);
}
if (!cipher_with_keysetup)
{
err = gcry_cipher_setkey (hd, key, keylen);
if (err)
{
fprintf (stderr, "gcry_cipher_setkey failed: %s\n",
gpg_strerror (err));
gcry_cipher_close (hd);
exit (1);
}
}
buflen = allocated_buflen;
if (modes[modeidx].blocked)
buflen = (buflen / blklen) * blklen;
start_timer ();
for (i=err=0; !err && i < repetitions; i++)
{
if (cipher_with_keysetup)
{
err = gcry_cipher_setkey (hd, key, keylen);
if (err)
{
fprintf (stderr, "gcry_cipher_setkey failed: %s\n",
gpg_strerror (err));
gcry_cipher_close (hd);
exit (1);
}
}
if (modes[modeidx].aead_init)
{
(*modes[modeidx].aead_init) (hd, buflen, modes[modeidx].authlen);
err = gcry_cipher_encrypt (hd, outbuf, buflen, buf, buflen);
if (err)
break;
err = gcry_cipher_gettag (hd, outbuf, modes[modeidx].authlen);
}
else
{
err = gcry_cipher_encrypt (hd, outbuf, buflen, buf, buflen);
}
}
stop_timer ();
printf (" %s", elapsed_time ());
fflush (stdout);
gcry_cipher_close (hd);
if (err)
{
fprintf (stderr, "gcry_cipher_encrypt failed: %s\n",
gpg_strerror (err) );
exit (1);
}
err = gcry_cipher_open (&hd, algo, modes[modeidx].mode, 0);
if (err)
{
fprintf (stderr, PGM ": error opening cipher `%s'/n", algoname);
exit (1);
}
if (!cipher_with_keysetup)
{
err = gcry_cipher_setkey (hd, key, keylen);
if (err)
{
fprintf (stderr, "gcry_cipher_setkey failed: %s\n",
gpg_strerror (err));
gcry_cipher_close (hd);
exit (1);
}
}
start_timer ();
for (i=err=0; !err && i < repetitions; i++)
{
if (cipher_with_keysetup)
{
err = gcry_cipher_setkey (hd, key, keylen);
if (err)
{
fprintf (stderr, "gcry_cipher_setkey failed: %s\n",
gpg_strerror (err));
gcry_cipher_close (hd);
exit (1);
}
}
if (modes[modeidx].aead_init)
{
(*modes[modeidx].aead_init) (hd, buflen, modes[modeidx].authlen);
err = gcry_cipher_decrypt (hd, outbuf, buflen, buf, buflen);
if (err)
break;
err = gcry_cipher_checktag (hd, outbuf, modes[modeidx].authlen);
if (gpg_err_code (err) == GPG_ERR_CHECKSUM)
err = gpg_error (GPG_ERR_NO_ERROR);
}
else
err = gcry_cipher_decrypt (hd, outbuf, buflen, buf, buflen);
}
stop_timer ();
printf (" %s", elapsed_time ());
fflush (stdout);
gcry_cipher_close (hd);
if (err)
{
fprintf (stderr, "gcry_cipher_decrypt failed: %s\n",
gpg_strerror (err) );
exit (1);
}
}
putchar ('\n');
gcry_free (raw_buf);
gcry_free (raw_outbuf);
}
static void
rsa_bench (int iterations, int print_header, int no_blinding)
{
gpg_error_t err;
int p_sizes[] = { 1024, 2048, 3072, 4096 };
int testno;
if (print_header)
printf ("Algorithm generate %4d*sign %4d*verify\n"
"------------------------------------------------\n",
iterations, iterations );
for (testno=0; testno < DIM (p_sizes); testno++)
{
gcry_sexp_t key_spec, key_pair, pub_key, sec_key;
gcry_mpi_t x;
gcry_sexp_t data;
gcry_sexp_t sig = NULL;
int count;
printf ("RSA %3d bit ", p_sizes[testno]);
fflush (stdout);
err = gcry_sexp_build (&key_spec, NULL,
gcry_fips_mode_active ()
? "(genkey (RSA (nbits %d)))"
: "(genkey (RSA (nbits %d)(transient-key)))",
p_sizes[testno]);
if (err)
die ("creating S-expression failed: %s\n", gcry_strerror (err));
start_timer ();
err = gcry_pk_genkey (&key_pair, key_spec);
if (err)
die ("creating %d bit RSA key failed: %s\n",
p_sizes[testno], gcry_strerror (err));
pub_key = gcry_sexp_find_token (key_pair, "public-key", 0);
if (! pub_key)
die ("public part missing in key\n");
sec_key = gcry_sexp_find_token (key_pair, "private-key", 0);
if (! sec_key)
die ("private part missing in key\n");
gcry_sexp_release (key_pair);
gcry_sexp_release (key_spec);
stop_timer ();
printf (" %s", elapsed_time ());
fflush (stdout);
x = gcry_mpi_new (p_sizes[testno]);
gcry_mpi_randomize (x, p_sizes[testno]-8, GCRY_WEAK_RANDOM);
err = gcry_sexp_build (&data, NULL,
"(data (flags raw) (value %m))", x);
gcry_mpi_release (x);
if (err)
die ("converting data failed: %s\n", gcry_strerror (err));
start_timer ();
for (count=0; count < iterations; count++)
{
gcry_sexp_release (sig);
err = gcry_pk_sign (&sig, data, sec_key);
if (err)
die ("signing failed (%d): %s\n", count, gpg_strerror (err));
}
stop_timer ();
printf (" %s", elapsed_time ());
fflush (stdout);
start_timer ();
for (count=0; count < iterations; count++)
{
err = gcry_pk_verify (sig, data, pub_key);
if (err)
{
putchar ('\n');
show_sexp ("seckey:\n", sec_key);
show_sexp ("data:\n", data);
show_sexp ("sig:\n", sig);
die ("verify failed (%d): %s\n", count, gpg_strerror (err));
}
}
stop_timer ();
printf (" %s", elapsed_time ());
if (no_blinding)
{
fflush (stdout);
x = gcry_mpi_new (p_sizes[testno]);
gcry_mpi_randomize (x, p_sizes[testno]-8, GCRY_WEAK_RANDOM);
err = gcry_sexp_build (&data, NULL,
"(data (flags no-blinding) (value %m))", x);
gcry_mpi_release (x);
if (err)
die ("converting data failed: %s\n", gcry_strerror (err));
start_timer ();
for (count=0; count < iterations; count++)
{
gcry_sexp_release (sig);
err = gcry_pk_sign (&sig, data, sec_key);
if (err)
die ("signing failed (%d): %s\n", count, gpg_strerror (err));
}
stop_timer ();
printf (" %s", elapsed_time ());
fflush (stdout);
}
putchar ('\n');
fflush (stdout);
gcry_sexp_release (sig);
gcry_sexp_release (data);
gcry_sexp_release (sec_key);
gcry_sexp_release (pub_key);
}
}
static void
dsa_bench (int iterations, int print_header)
{
gpg_error_t err;
gcry_sexp_t pub_key[3], sec_key[3];
int p_sizes[3] = { 1024, 2048, 3072 };
int q_sizes[3] = { 160, 224, 256 };
gcry_sexp_t data;
gcry_sexp_t sig = NULL;
int i, j;
err = gcry_sexp_sscan (pub_key+0, NULL, sample_public_dsa_key_1024,
strlen (sample_public_dsa_key_1024));
if (!err)
err = gcry_sexp_sscan (sec_key+0, NULL, sample_private_dsa_key_1024,
strlen (sample_private_dsa_key_1024));
if (!err)
err = gcry_sexp_sscan (pub_key+1, NULL, sample_public_dsa_key_2048,
strlen (sample_public_dsa_key_2048));
if (!err)
err = gcry_sexp_sscan (sec_key+1, NULL, sample_private_dsa_key_2048,
strlen (sample_private_dsa_key_2048));
if (!err)
err = gcry_sexp_sscan (pub_key+2, NULL, sample_public_dsa_key_3072,
strlen (sample_public_dsa_key_3072));
if (!err)
err = gcry_sexp_sscan (sec_key+2, NULL, sample_private_dsa_key_3072,
strlen (sample_private_dsa_key_3072));
if (err)
{
fprintf (stderr, PGM ": converting sample keys failed: %s\n",
gcry_strerror (err));
exit (1);
}
if (print_header)
printf ("Algorithm generate %4d*sign %4d*verify\n"
"------------------------------------------------\n",
iterations, iterations );
for (i=0; i < DIM (q_sizes); i++)
{
gcry_mpi_t x;
x = gcry_mpi_new (q_sizes[i]);
gcry_mpi_randomize (x, q_sizes[i], GCRY_WEAK_RANDOM);
err = gcry_sexp_build (&data, NULL, "(data (flags raw) (value %m))", x);
gcry_mpi_release (x);
if (err)
{
fprintf (stderr, PGM ": converting data failed: %s\n",
gcry_strerror (err));
exit (1);
}
printf ("DSA %d/%d -", p_sizes[i], q_sizes[i]);
fflush (stdout);
start_timer ();
for (j=0; j < iterations; j++)
{
gcry_sexp_release (sig);
err = gcry_pk_sign (&sig, data, sec_key[i]);
if (err)
{
putchar ('\n');
fprintf (stderr, PGM ": signing failed: %s\n",
gpg_strerror (err));
exit (1);
}
}
stop_timer ();
printf (" %s", elapsed_time ());
fflush (stdout);
start_timer ();
for (j=0; j < iterations; j++)
{
err = gcry_pk_verify (sig, data, pub_key[i]);
if (err)
{
putchar ('\n');
fprintf (stderr, PGM ": verify failed: %s\n",
gpg_strerror (err));
exit (1);
}
}
stop_timer ();
printf (" %s\n", elapsed_time ());
fflush (stdout);
gcry_sexp_release (sig);
gcry_sexp_release (data);
sig = NULL;
}
for (i=0; i < DIM (q_sizes); i++)
{
gcry_sexp_release (sec_key[i]);
gcry_sexp_release (pub_key[i]);
}
}
static void
ecc_bench (int iterations, int print_header)
{
#if USE_ECC
gpg_error_t err;
const char *p_sizes[] = { "192", "224", "256", "384", "521", "Ed25519",
"gost256", "gost512" };
int testno;
if (print_header)
printf ("Algorithm generate %4d*sign %4d*verify\n"
"------------------------------------------------\n",
iterations, iterations );
for (testno=0; testno < DIM (p_sizes); testno++)
{
gcry_sexp_t key_spec, key_pair, pub_key, sec_key;
gcry_mpi_t x;
gcry_sexp_t data;
gcry_sexp_t sig = NULL;
int count;
int p_size;
int is_ed25519;
int is_gost;
is_ed25519 = !strcmp (p_sizes[testno], "Ed25519");
is_gost = !strncmp (p_sizes[testno], "gost", 4);
if (is_ed25519)
{
p_size = 256;
printf ("EdDSA Ed25519 ");
fflush (stdout);
}
else if (is_gost)
{
p_size = atoi (p_sizes[testno] + 4);
printf ("GOST %3d bit ", p_size);
fflush (stdout);
}
else
{
p_size = atoi (p_sizes[testno]);
printf ("ECDSA %3d bit ", p_size);
}
fflush (stdout);
if (is_ed25519)
err = gcry_sexp_build (&key_spec, NULL,
"(genkey (ecdsa (curve \"Ed25519\")"
"(flags eddsa)))");
else if (is_gost)
err = gcry_sexp_build (&key_spec, NULL,
"(genkey (ecdsa (curve %s)))",
p_size == 256 ? "GOST2001-test" : "GOST2012-test");
else
err = gcry_sexp_build (&key_spec, NULL,
"(genkey (ECDSA (nbits %d)))", p_size);
if (err)
die ("creating S-expression failed: %s\n", gcry_strerror (err));
start_timer ();
err = gcry_pk_genkey (&key_pair, key_spec);
if (err)
die ("creating %d bit ECC key failed: %s\n",
p_size, gcry_strerror (err));
if (verbose > 2)
show_sexp ("ECC key:\n", key_pair);
pub_key = gcry_sexp_find_token (key_pair, "public-key", 0);
if (! pub_key)
die ("public part missing in key\n");
sec_key = gcry_sexp_find_token (key_pair, "private-key", 0);
if (! sec_key)
die ("private part missing in key\n");
gcry_sexp_release (key_pair);
gcry_sexp_release (key_spec);
stop_timer ();
printf (" %s", elapsed_time ());
fflush (stdout);
x = gcry_mpi_new (p_size);
gcry_mpi_randomize (x, p_size, GCRY_WEAK_RANDOM);
if (is_ed25519)
err = gcry_sexp_build (&data, NULL,
"(data (flags eddsa)(hash-algo sha512)"
" (value %m))", x);
else if (is_gost)
err = gcry_sexp_build (&data, NULL, "(data (flags gost) (value %m))", x);
else
err = gcry_sexp_build (&data, NULL, "(data (flags raw) (value %m))", x);
gcry_mpi_release (x);
if (err)
die ("converting data failed: %s\n", gcry_strerror (err));
start_timer ();
for (count=0; count < iterations; count++)
{
gcry_sexp_release (sig);
err = gcry_pk_sign (&sig, data, sec_key);
if (err)
{
if (verbose)
{
putc ('\n', stderr);
show_sexp ("signing key:\n", sec_key);
show_sexp ("signed data:\n", data);
}
die ("signing failed: %s\n", gpg_strerror (err));
}
}
stop_timer ();
printf (" %s", elapsed_time ());
fflush (stdout);
start_timer ();
for (count=0; count < iterations; count++)
{
err = gcry_pk_verify (sig, data, pub_key);
if (err)
{
putchar ('\n');
show_sexp ("seckey:\n", sec_key);
show_sexp ("data:\n", data);
show_sexp ("sig:\n", sig);
die ("verify failed: %s\n", gpg_strerror (err));
}
}
stop_timer ();
printf (" %s\n", elapsed_time ());
fflush (stdout);
gcry_sexp_release (sig);
gcry_sexp_release (data);
gcry_sexp_release (sec_key);
gcry_sexp_release (pub_key);
}
#endif /*USE_ECC*/
}
static void
do_powm ( const char *n_str, const char *e_str, const char *m_str)
{
gcry_mpi_t e, n, msg, cip;
gcry_error_t err;
int i;
err = gcry_mpi_scan (&n, GCRYMPI_FMT_HEX, n_str, 0, 0);
if (err) BUG ();
err = gcry_mpi_scan (&e, GCRYMPI_FMT_HEX, e_str, 0, 0);
if (err) BUG ();
err = gcry_mpi_scan (&msg, GCRYMPI_FMT_HEX, m_str, 0, 0);
if (err) BUG ();
cip = gcry_mpi_new (0);
start_timer ();
for (i=0; i < 1000; i++)
gcry_mpi_powm (cip, msg, e, n);
stop_timer ();
printf (" %s", elapsed_time ()); fflush (stdout);
/* { */
/* char *buf; */
/* if (gcry_mpi_aprint (GCRYMPI_FMT_HEX, (void**)&buf, NULL, cip)) */
/* BUG (); */
/* printf ("result: %s\n", buf); */
/* gcry_free (buf); */
/* } */
gcry_mpi_release (cip);
gcry_mpi_release (msg);
gcry_mpi_release (n);
gcry_mpi_release (e);
}
static void
mpi_bench (void)
{
printf ("%-10s", "powm"); fflush (stdout);
do_powm (
"20A94417D4D5EF2B2DA99165C7DC87DADB3979B72961AF90D09D59BA24CB9A10166FDCCC9C659F2B9626EC23F3FA425F564A072BA941B03FA81767CC289E4",
"29",
"B870187A323F1ECD5B8A0B4249507335A1C4CE8394F38FD76B08C78A42C58F6EA136ACF90DFE8603697B1694A3D81114D6117AC1811979C51C4DD013D52F8"
);
do_powm (
"20A94417D4D5EF2B2DA99165C7DC87DADB3979B72961AF90D09D59BA24CB9A10166FDCCC9C659F2B9626EC23F3FA425F564A072BA941B03FA81767CC289E41071F0246879A442658FBD18C1771571E7073EEEB2160BA0CBFB3404D627069A6CFBD53867AD2D9D40231648000787B5C84176B4336144644AE71A403CA40716",
"29",
"B870187A323F1ECD5B8A0B4249507335A1C4CE8394F38FD76B08C78A42C58F6EA136ACF90DFE8603697B1694A3D81114D6117AC1811979C51C4DD013D52F8FC4EE4BB446B83E48ABED7DB81CBF5E81DE4759E8D68AC985846D999F96B0D8A80E5C69D272C766AB8A23B40D50A4FA889FBC2BD2624222D8EB297F4BAEF8593847"
);
do_powm (
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
"29",
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
);
putchar ('\n');
}
int
main( int argc, char **argv )
{
int last_argc = -1;
int no_blinding = 0;
int use_random_daemon = 0;
int use_secmem = 0;
int with_progress = 0;
int debug = 0;
int pk_count = 100;
buffer_alignment = 1;
if (argc)
{ argc--; argv++; }
/* We skip this test if we are running under the test suite (no args
and srcdir defined) and GCRYPT_NO_BENCHMARKS is set. */
if (!argc && getenv ("srcdir") && getenv ("GCRYPT_NO_BENCHMARKS"))
exit (77);
+ if (getenv ("GCRYPT_IN_REGRESSION_TEST"))
+ {
+ in_regression_test = 1;
+ pk_count = 10;
+ }
+
while (argc && last_argc != argc )
{
last_argc = argc;
if (!strcmp (*argv, "--"))
{
argc--; argv++;
break;
}
else if (!strcmp (*argv, "--help"))
{
fputs ("usage: benchmark "
"[md|mac|cipher|random|mpi|rsa|dsa|ecc [algonames]]\n",
stdout);
exit (0);
}
else if (!strcmp (*argv, "--verbose"))
{
verbose++;
argc--; argv++;
}
else if (!strcmp (*argv, "--debug"))
{
verbose += 2;
debug++;
argc--; argv++;
}
else if (!strcmp (*argv, "--use-random-daemon"))
{
use_random_daemon = 1;
argc--; argv++;
}
else if (!strcmp (*argv, "--use-secmem"))
{
use_secmem = 1;
argc--; argv++;
}
else if (!strcmp (*argv, "--prefer-standard-rng"))
{
/* This is anyway the default, but we may want to use it for
debugging. */
gcry_control (GCRYCTL_SET_PREFERRED_RNG_TYPE, GCRY_RNG_TYPE_STANDARD);
argc--; argv++;
}
else if (!strcmp (*argv, "--prefer-fips-rng"))
{
gcry_control (GCRYCTL_SET_PREFERRED_RNG_TYPE, GCRY_RNG_TYPE_FIPS);
argc--; argv++;
}
else if (!strcmp (*argv, "--prefer-system-rng"))
{
gcry_control (GCRYCTL_SET_PREFERRED_RNG_TYPE, GCRY_RNG_TYPE_SYSTEM);
argc--; argv++;
}
else if (!strcmp (*argv, "--no-blinding"))
{
no_blinding = 1;
argc--; argv++;
}
else if (!strcmp (*argv, "--large-buffers"))
{
large_buffers = 1;
argc--; argv++;
}
else if (!strcmp (*argv, "--cipher-repetitions"))
{
argc--; argv++;
if (argc)
{
cipher_repetitions = atoi(*argv);
argc--; argv++;
}
}
else if (!strcmp (*argv, "--cipher-with-keysetup"))
{
cipher_with_keysetup = 1;
argc--; argv++;
}
else if (!strcmp (*argv, "--hash-repetitions"))
{
argc--; argv++;
if (argc)
{
hash_repetitions = atoi(*argv);
argc--; argv++;
}
}
else if (!strcmp (*argv, "--mac-repetitions"))
{
argc--; argv++;
if (argc)
{
mac_repetitions = atoi(*argv);
argc--; argv++;
}
}
else if (!strcmp (*argv, "--pk-count"))
{
argc--; argv++;
if (argc)
{
pk_count = atoi(*argv);
argc--; argv++;
}
}
else if (!strcmp (*argv, "--alignment"))
{
argc--; argv++;
if (argc)
{
buffer_alignment = atoi(*argv);
argc--; argv++;
}
}
else if (!strcmp (*argv, "--disable-hwf"))
{
argc--; argv++;
if (argc)
{
if (gcry_control (GCRYCTL_DISABLE_HWF, *argv, NULL))
fprintf (stderr, PGM ": unknown hardware feature `%s'"
" - option ignored\n", *argv);
argc--; argv++;
}
}
else if (!strcmp (*argv, "--fips"))
{
argc--; argv++;
/* This command needs to be called before gcry_check_version. */
gcry_control (GCRYCTL_FORCE_FIPS_MODE, 0);
}
else if (!strcmp (*argv, "--progress"))
{
argc--; argv++;
with_progress = 1;
}
}
if (buffer_alignment < 1 || buffer_alignment > 16)
die ("value for --alignment must be in the range 1 to 16\n");
gcry_control (GCRYCTL_SET_VERBOSITY, (int)verbose);
if (!gcry_check_version (GCRYPT_VERSION))
{
fprintf (stderr, PGM ": version mismatch; pgm=%s, library=%s\n",
GCRYPT_VERSION, gcry_check_version (NULL));
exit (1);
}
if (debug)
gcry_control (GCRYCTL_SET_DEBUG_FLAGS, 1u , 0);
if (gcry_fips_mode_active ())
in_fips_mode = 1;
else if (!use_secmem)
gcry_control (GCRYCTL_DISABLE_SECMEM, 0);
if (use_random_daemon)
gcry_control (GCRYCTL_USE_RANDOM_DAEMON, 1);
if (with_progress)
gcry_set_progress_handler (progress_cb, NULL);
gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0);
if (cipher_repetitions < 1)
cipher_repetitions = 1;
if (hash_repetitions < 1)
hash_repetitions = 1;
if (mac_repetitions < 1)
mac_repetitions = 1;
+ if (in_regression_test)
+ fputs ("Note: " PGM " running in quick regression test mode.\n", stdout);
+
if ( !argc )
{
gcry_control (GCRYCTL_ENABLE_QUICK_RANDOM, 0);
md_bench (NULL);
putchar ('\n');
mac_bench (NULL);
putchar ('\n');
cipher_bench (NULL);
putchar ('\n');
rsa_bench (pk_count, 1, no_blinding);
dsa_bench (pk_count, 0);
ecc_bench (pk_count, 0);
putchar ('\n');
mpi_bench ();
putchar ('\n');
random_bench (0);
}
else if ( !strcmp (*argv, "random") || !strcmp (*argv, "strongrandom"))
{
if (argc == 1)
random_bench ((**argv == 's'));
else if (argc == 2)
{
gcry_control (GCRYCTL_SET_RANDOM_SEED_FILE, argv[1]);
random_bench ((**argv == 's'));
gcry_control (GCRYCTL_UPDATE_RANDOM_SEED_FILE);
}
else
fputs ("usage: benchmark [strong]random [seedfile]\n", stdout);
}
else if ( !strcmp (*argv, "md"))
{
if (argc == 1)
md_bench (NULL);
else
for (argc--, argv++; argc; argc--, argv++)
md_bench ( *argv );
}
else if ( !strcmp (*argv, "mac"))
{
if (argc == 1)
mac_bench (NULL);
else
for (argc--, argv++; argc; argc--, argv++)
mac_bench ( *argv );
}
else if ( !strcmp (*argv, "cipher"))
{
if (argc == 1)
cipher_bench (NULL);
else
for (argc--, argv++; argc; argc--, argv++)
cipher_bench ( *argv );
}
else if ( !strcmp (*argv, "mpi"))
{
mpi_bench ();
}
else if ( !strcmp (*argv, "rsa"))
{
gcry_control (GCRYCTL_ENABLE_QUICK_RANDOM, 0);
rsa_bench (pk_count, 1, no_blinding);
}
else if ( !strcmp (*argv, "dsa"))
{
gcry_control (GCRYCTL_ENABLE_QUICK_RANDOM, 0);
dsa_bench (pk_count, 1);
}
else if ( !strcmp (*argv, "ecc"))
{
gcry_control (GCRYCTL_ENABLE_QUICK_RANDOM, 0);
ecc_bench (pk_count, 1);
}
else
{
fprintf (stderr, PGM ": bad arguments\n");
return 1;
}
if (in_fips_mode && !gcry_fips_mode_active ())
fprintf (stderr, PGM ": FIPS mode is not anymore active\n");
return 0;
}
diff --git a/tests/tsexp.c b/tests/tsexp.c
index 2f6ad8f9..1ab98026 100644
--- a/tests/tsexp.c
+++ b/tests/tsexp.c
@@ -1,1060 +1,1061 @@
/* tsexp.c - S-expression regression tests
* Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
*
* This file is part of Libgcrypt.
*
* Libgcrypt 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.
*
* Libgcrypt 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 this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <assert.h>
#include "../src/gcrypt-int.h"
#define PGMNAME "tsexp"
#ifndef DIM
# define DIM(v) (sizeof(v)/sizeof((v)[0]))
#endif
#define my_isascii(c) (!((c) & 0x80))
#define digitp(p) (*(p) >= '0' && *(p) <= '9')
#define hexdigitp(a) (digitp (a) \
|| (*(a) >= 'A' && *(a) <= 'F') \
|| (*(a) >= 'a' && *(a) <= 'f'))
#define xtoi_1(p) (*(p) <= '9'? (*(p)- '0'): \
*(p) <= 'F'? (*(p)-'A'+10):(*(p)-'a'+10))
#define xtoi_2(p) ((xtoi_1(p) * 16) + xtoi_1((p)+1))
#define xmalloc(a) gcry_xmalloc ((a))
#define xcalloc(a,b) gcry_xcalloc ((a),(b))
#define xstrdup(a) gcry_xstrdup ((a))
#define xfree(a) gcry_free ((a))
#define pass() do { ; } while (0)
static int verbose;
static int error_count;
static void
die (const char *format, ...)
{
va_list arg_ptr ;
fflush (stdout);
fprintf (stderr, "%s: ", PGMNAME);
va_start( arg_ptr, format ) ;
vfprintf (stderr, format, arg_ptr );
va_end(arg_ptr);
if (*format && format[strlen(format)-1] != '\n')
putc ('\n', stderr);
exit (1);
}
static void
info (const char *format, ...)
{
va_list arg_ptr;
if (verbose)
{
va_start( arg_ptr, format ) ;
vfprintf (stderr, format, arg_ptr );
va_end(arg_ptr);
if (*format && format[strlen(format)-1] != '\n')
putc ('\n', stderr);
}
}
static void
fail ( const char *format, ... )
{
va_list arg_ptr ;
fputs (PGMNAME ": ", stderr);
va_start( arg_ptr, format ) ;
vfprintf (stderr, format, arg_ptr );
va_end(arg_ptr);
if (*format && format[strlen(format)-1] != '\n')
putc ('\n', stderr);
error_count++;
}
/* Convert STRING consisting of hex characters into its binary
representation and return it as an allocated buffer. The valid
length of the buffer is returned at R_LENGTH. The string is
delimited by end of string. The function returns NULL on
error. */
static void *
hex2buffer (const char *string, size_t *r_length)
{
const char *s;
unsigned char *buffer;
size_t length;
buffer = xmalloc (strlen(string)/2+1);
length = 0;
for (s=string; *s; s +=2 )
{
if (!hexdigitp (s) || !hexdigitp (s+1))
return NULL; /* Invalid hex digits. */
((unsigned char*)buffer)[length++] = xtoi_2 (s);
}
*r_length = length;
return buffer;
}
static gcry_mpi_t
hex2mpi (const char *string)
{
gpg_error_t err;
gcry_mpi_t val;
err = gcry_mpi_scan (&val, GCRYMPI_FMT_HEX, string, 0, NULL);
if (err)
die ("hex2mpi '%s' failed: %s\n", string, gpg_strerror (err));
return val;
}
static gcry_mpi_t
hex2mpiopa (const char *string)
{
char *buffer;
size_t buflen;
gcry_mpi_t val;
buffer = hex2buffer (string, &buflen);
if (!buffer)
die ("hex2mpiopa '%s' failed: parser error\n", string);
val = gcry_mpi_set_opaque (NULL, buffer, buflen*8);
if (!buffer)
die ("hex2mpiopa '%s' failed: set_opaque error%s\n", string);
return val;
}
/* Compare A to B, where B is given as a hex string. */
static int
cmp_mpihex (gcry_mpi_t a, const char *b)
{
gcry_mpi_t bval;
int res;
if (gcry_mpi_get_flag (a, GCRYMPI_FLAG_OPAQUE))
bval = hex2mpiopa (b);
else
bval = hex2mpi (b);
res = gcry_mpi_cmp (a, bval);
gcry_mpi_release (bval);
return res;
}
/* Compare A to B, where A is a buffer and B a hex string. */
static int
cmp_bufhex (const void *a, size_t alen, const char *b)
{
void *bbuf;
size_t blen;
int res;
if (!a && !b)
return 0;
if (a && !b)
return 1;
if (!a && b)
return -1;
bbuf = hex2buffer (b, &blen);
if (!bbuf)
die ("cmp_bufhex: error converting hex string\n");
if (alen != blen)
return alen < blen? -1 : 1;
res = memcmp (a, bbuf, alen);
xfree (bbuf);
return res;
}
/* fixme: we need better tests */
static void
basic (void)
{
int pass;
gcry_sexp_t sexp;
int idx;
char *secure_buffer;
size_t secure_buffer_len;
const char *string;
static struct {
const char *token;
const char *parm;
} values[] = {
{ "public-key", NULL },
{ "dsa", NULL },
{ "dsa", "p" },
{ "dsa", "y" },
{ "dsa", "q" },
{ "dsa", "g" },
{ NULL }
};
info ("doing some pretty pointless tests\n");
secure_buffer_len = 99;
secure_buffer = gcry_xmalloc_secure (secure_buffer_len);
memset (secure_buffer, 'G', secure_buffer_len);
for (pass=0;;pass++)
{
gcry_mpi_t m;
switch (pass)
{
case 0:
string = ("(public-key (dsa (p #41424344#) (y this_is_y) "
"(q #61626364656667#) (g %m)))");
m = gcry_mpi_set_ui (NULL, 42);
if ( gcry_sexp_build (&sexp, NULL, string, m ) )
{
gcry_mpi_release (m);
fail (" scanning `%s' failed\n", string);
return;
}
gcry_mpi_release (m);
break;
case 1:
string = ("(public-key (dsa (p #41424344#) (y this_is_y) "
"(q %b) (g %m)))");
m = gcry_mpi_set_ui (NULL, 42);
if ( gcry_sexp_build (&sexp, NULL, string,
15, "foo\0\x01\0x02789012345", m) )
{
gcry_mpi_release (m);
fail (" scanning `%s' failed\n", string);
return;
}
gcry_mpi_release (m);
break;
case 2:
string = ("(public-key (dsa (p #41424344#) (y silly_y_value) "
"(q %b) (g %m)))");
m = gcry_mpi_set_ui (NULL, 17);
if ( gcry_sexp_build (&sexp, NULL, string,
secure_buffer_len, secure_buffer, m) )
{
gcry_mpi_release (m);
fail (" scanning `%s' failed\n", string);
return;
}
gcry_mpi_release (m);
if (!gcry_is_secure (sexp))
fail ("gcry_sexp_build did not switch to secure memory\n");
break;
case 3:
{
gcry_sexp_t help_sexp;
if (gcry_sexp_new (&help_sexp,
"(foobar-parms (xp #1234#)(xq #03#))", 0, 1))
{
fail (" scanning fixed string failed\n");
return;
}
string = ("(public-key (dsa (p #41424344#) (parm %S) "
"(y dummy)(q %b) (g %m)))");
m = gcry_mpi_set_ui (NULL, 17);
if ( gcry_sexp_build (&sexp, NULL, string, help_sexp,
secure_buffer_len, secure_buffer, m) )
{
gcry_mpi_release (m);
fail (" scanning `%s' failed\n", string);
return;
}
gcry_mpi_release (m);
gcry_sexp_release (help_sexp);
}
break;
default:
return; /* Ready. */
}
/* now find something */
for (idx=0; values[idx].token; idx++)
{
const char *token = values[idx].token;
const char *parm = values[idx].parm;
gcry_sexp_t s1, s2;
gcry_mpi_t a;
const char *p;
size_t n;
s1 = gcry_sexp_find_token (sexp, token, strlen(token) );
if (!s1)
{
fail ("didn't found `%s'\n", token);
continue;
}
p = gcry_sexp_nth_data (s1, 0, &n);
if (!p)
{
gcry_sexp_release (s1);
fail ("no car for `%s'\n", token);
continue;
}
/* info ("car=`%.*s'\n", (int)n, p); */
s2 = gcry_sexp_cdr (s1);
if (!s2)
{
gcry_sexp_release (s1);
fail ("no cdr for `%s'\n", token);
continue;
}
p = gcry_sexp_nth_data (s2, 0, &n);
gcry_sexp_release (s2);
if (p)
{
gcry_sexp_release (s1);
fail ("data at car of `%s'\n", token);
continue;
}
if (parm)
{
s2 = gcry_sexp_find_token (s1, parm, strlen (parm));
gcry_sexp_release (s1);
if (!s2)
{
fail ("didn't found `%s'\n", parm);
continue;
}
p = gcry_sexp_nth_data (s2, 0, &n);
if (!p)
{
gcry_sexp_release (s2);
fail("no car for `%s'\n", parm );
continue;
}
/* info ("car=`%.*s'\n", (int)n, p); */
p = gcry_sexp_nth_data (s2, 1, &n);
if (!p)
{
gcry_sexp_release (s2);
fail("no cdr for `%s'\n", parm );
continue;
}
/* info ("cdr=`%.*s'\n", (int)n, p); */
a = gcry_sexp_nth_mpi (s2, 0, GCRYMPI_FMT_USG);
gcry_sexp_release (s2);
if (!a)
{
fail("failed to cdr the mpi for `%s'\n", parm);
continue;
}
gcry_mpi_release (a);
}
else
gcry_sexp_release (s1);
}
gcry_sexp_release (sexp);
sexp = NULL;
}
gcry_free (secure_buffer);
}
static void
canon_len (void)
{
static struct {
size_t textlen; /* length of the buffer */
size_t expected;/* expected length or 0 on error and then ... */
size_t erroff; /* ... and at this offset */
gcry_error_t errcode; /* ... with this error code */
const char *text;
} values[] = {
{ 14, 13, 0, GPG_ERR_NO_ERROR, "(9:abcdefghi) " },
{ 16, 15, 0, GPG_ERR_NO_ERROR, "(10:abcdefghix)" },
{ 14, 0,14, GPG_ERR_SEXP_STRING_TOO_LONG, "(10:abcdefghi)" },
{ 15, 0, 1, GPG_ERR_SEXP_ZERO_PREFIX, "(010:abcdefghi)" },
{ 2, 0, 0, GPG_ERR_SEXP_NOT_CANONICAL, "1:"},
{ 4, 0, 4, GPG_ERR_SEXP_STRING_TOO_LONG, "(1:)"},
{ 5, 5, 0, GPG_ERR_NO_ERROR, "(1:x)"},
{ 2, 2, 0, GPG_ERR_NO_ERROR, "()"},
{ 4, 2, 0, GPG_ERR_NO_ERROR, "()()"},
{ 4, 4, 0, GPG_ERR_NO_ERROR, "(())"},
{ 3, 0, 3, GPG_ERR_SEXP_STRING_TOO_LONG, "(()"},
{ 3, 0, 1, GPG_ERR_SEXP_BAD_CHARACTER, "( )"},
{ 9, 9, 0, GPG_ERR_NO_ERROR, "(3:abc())"},
{ 10, 0, 6, GPG_ERR_SEXP_BAD_CHARACTER, "(3:abc ())"},
/* fixme: we need much more cases */
{ 0 },
};
int idx;
gcry_error_t errcode;
size_t n, erroff;
info ("checking canoncial length test function\n");
for (idx=0; values[idx].text; idx++)
{
n = gcry_sexp_canon_len ((const unsigned char*)values[idx].text,
values[idx].textlen,
&erroff, &errcode);
if (n && n == values[idx].expected)
; /* success */
else if (!n && !values[idx].expected)
{ /* we expected an error - check that this is the right one */
if (values[idx].erroff != erroff)
fail ("canonical length test %d - wrong error offset %u\n",
idx, (unsigned int)erroff);
if (gcry_err_code (errcode) != values[idx].errcode)
fail ("canonical length test %d - wrong error code %d\n",
idx, errcode);
}
else
fail ("canonical length test %d failed - n=%u, off=%u, err=%d\n",
idx, (unsigned int)n, (unsigned int)erroff, errcode);
}
}
static void
back_and_forth_one (int testno, const char *buffer, size_t length)
{
gcry_error_t rc;
gcry_sexp_t se, se1;
size_t n, n1;
char *p1;
rc = gcry_sexp_new (&se, buffer, length, 1);
if (rc)
{
fail ("baf %d: gcry_sexp_new failed: %s\n", testno, gpg_strerror (rc));
return;
}
n1 = gcry_sexp_sprint (se, GCRYSEXP_FMT_CANON, NULL, 0);
if (!n1)
{
fail ("baf %d: get required length for canon failed\n", testno);
return;
}
p1 = gcry_xmalloc (n1);
n = gcry_sexp_sprint (se, GCRYSEXP_FMT_CANON, p1, n1);
if (n1 != n+1) /* sprints adds an extra 0 but dies not return it */
{
fail ("baf %d: length mismatch for canon\n", testno);
return;
}
rc = gcry_sexp_create (&se1, p1, n, 0, gcry_free);
if (rc)
{
fail ("baf %d: gcry_sexp_create failed: %s\n",
testno, gpg_strerror (rc));
return;
}
gcry_sexp_release (se1);
/* Again but with memory checking. */
p1 = gcry_xmalloc (n1+2);
*p1 = '\x55';
p1[n1+1] = '\xaa';
n = gcry_sexp_sprint (se, GCRYSEXP_FMT_CANON, p1+1, n1);
if (n1 != n+1) /* sprints adds an extra 0 but does not return it */
{
fail ("baf %d: length mismatch for canon\n", testno);
return;
}
if (*p1 != '\x55' || p1[n1+1] != '\xaa')
fail ("baf %d: memory corrupted (1)\n", testno);
rc = gcry_sexp_create (&se1, p1+1, n, 0, NULL);
if (rc)
{
fail ("baf %d: gcry_sexp_create failed: %s\n",
testno, gpg_strerror (rc));
return;
}
if (*p1 != '\x55' || p1[n1+1] != '\xaa')
fail ("baf %d: memory corrupted (2)\n", testno);
gcry_sexp_release (se1);
if (*p1 != '\x55' || p1[n1+1] != '\xaa')
fail ("baf %d: memory corrupted (3)\n", testno);
gcry_free (p1);
/* FIXME: we need a lot more tests */
gcry_sexp_release (se);
}
static void
back_and_forth (void)
{
static struct { const char *buf; int len; } tests[] = {
{ "(7:g34:fgh1::2:())", 0 },
{ "(7:g34:fgh1::2:())", 18 },
{
"(protected-private-key \n"
" (rsa \n"
" (n #00BE8A536204687149A48FF9F1715FF3530AD9A836D62102BF4065E5CF5953236DB94F1DF2FF4D525CD4CE7966DDC3C839968E8BAC2948934DF047CC65287CD79F6C23C93E55D7F9231E3942BD496DE383469977635A51ADF4AF747DB958CA02E9940DFC1DC0FC7FC755E7EB6618FEE6DA54B8A06E0CBF9D9257443F9992261435#)\n"
" (e #010001#)\n"
" (protected openpgp-s2k3-sha1-aes-cbc \n"
" (\n"
" (sha1 #C2A5673BD3882405# \"96\")\n"
" #8D08AAF6A9209ED69D71EB7E64D78715#)\n"
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n"
" )\n"
" )\n", 0 },
{ NULL, 0 }
};
int idx;
for (idx=0; tests[idx].buf; idx++)
back_and_forth_one (idx, tests[idx].buf, tests[idx].len);
}
static void
check_sscan (void)
{
static struct {
const char *text;
gcry_error_t expected_err;
} values[] = {
/* Bug reported by Olivier L'Heureux 2003-10-07 */
{ "(7:sig-val(3:dsa"
"(1:r20:\x7e\xff\xd5\xba\xc9\xc9\xa4\x9b\xd4\x26\x8b\x64"
"\x06\x7a\xcf\x42\x7b\x6c\x51\xfb)"
"(1:s21:\x01\x8c\x6c\x6f\x37\x1a\x8d\xfd\x5a\xb3\x2a\x3d"
"\xc5\xae\x23\xed\x32\x62\x30\x62\x3e)))",
GPG_ERR_NO_ERROR },
{ "(7:sig-val(3:dsa"
"(1:r20:\x7e\xff\xd5\xba\xc9\xc9\xa4\x9b\xd4\x26\x8b\x64"
"\x06\x7a\xcf\x42\x7b\x6c\x51\xfb)"
"(1:s21:\x01\x8c\x6c\x6f\x37\x1a\x8d\xfd\x5a\xb3\x2a\x3d"
"\xc5\xae\x23\xed\x32\x62\x30\x62\x3e))",
GPG_ERR_SEXP_UNMATCHED_PAREN },
{ "(7:sig-val(3:dsa"
"(1:r20:\x7e\xff\xd5\xba\xc9\xc9\xa4\x9b\xd4\x26\x8b\x64"
"\x06\x7a\xcf\x42\x7b\x6c\x51\xfb)"
"(1:s21:\x01\x8c\x6c\x6f\x37\x1a\x8d\xfd\x5a\xb3\x2a\x3d"
"\xc5\xae\x23\xed\x32\x62\x30\x62\x3e))))",
GPG_ERR_SEXP_UNMATCHED_PAREN },
{ NULL, 0 }
};
int idx;
gcry_error_t err;
gcry_sexp_t s;
info ("checking gcry_sexp_sscan\n");
for (idx=0; values[idx].text; idx++)
{
err = gcry_sexp_sscan (&s, NULL,
values[idx].text,
strlen (values[idx].text));
if (gpg_err_code (err) != values[idx].expected_err)
fail ("gcry_sexp_sscan test %d failed: %s\n", idx, gpg_strerror (err));
gcry_sexp_release (s);
}
}
static void
check_extract_param (void)
{
/* This sample data is a real key but with some parameters of the
public key modified. */
static char sample1[] =
"(key-data"
" (public-key"
" (ecc"
" (curve Ed25519)"
" (p #6FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFED#)"
" (a #EF#)"
" (b #C2036CEE2B6FFE738CC740797779E89800700A4D4141D8AB75EB4DCA135978B6#)"
" (g #14"
" 216936D3CD6E53FEC0A4E231FDD6DC5C692CC7609525A7B2C9562D608F25D51A"
" 6666666666666666666666666666666666666666666666666666666666666658#)"
" (n #0000000000000000000000000000000014DEF9DEA2F79CD65812631A5CF5D3ED#)"
" (q #20B37806015CA06B3AEB9423EE84A41D7F31AA65F4148553755206D679F8BF62#)"
"))"
" (private-key"
" (ecc"
" (curve Ed25519)"
" (p #7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFED#)"
" (a #FF#)"
" (b #D2036CEE2B6FFE738CC740797779E89800700A4D4141D8AB75EB4DCA135978B6#)"
" (g #04"
" 216936D3CD6E53FEC0A4E231FDD6DC5C692CC7609525A7B2C9562D608F25D51A"
" 6666666666666666666666666666666666666666666666666666666666666658#)"
" (n #1000000000000000000000000000000014DEF9DEA2F79CD65812631A5CF5D3ED#)"
" (q #30B37806015CA06B3AEB9423EE84A41D7F31AA65F4148553755206D679F8BF62#)"
" (d #56BEA284A22F443A7AEA8CEFA24DA5055CDF1D490C94D8C568FE0802C9169276#)"
")))";
static char sample1_p[] =
"7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFED";
static char sample1_px[] =
"6FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFED";
static char sample1_a[] = "FF";
static char sample1_ax[] = "EF";
static char sample1_b[] =
"D2036CEE2B6FFE738CC740797779E89800700A4D4141D8AB75EB4DCA135978B6";
static char sample1_bx[] =
"C2036CEE2B6FFE738CC740797779E89800700A4D4141D8AB75EB4DCA135978B6";
static char sample1_g[] =
"04"
"216936D3CD6E53FEC0A4E231FDD6DC5C692CC7609525A7B2C9562D608F25D51A"
"6666666666666666666666666666666666666666666666666666666666666658";
static char sample1_gx[] =
"14"
"216936D3CD6E53FEC0A4E231FDD6DC5C692CC7609525A7B2C9562D608F25D51A"
"6666666666666666666666666666666666666666666666666666666666666658";
static char sample1_n[] =
"1000000000000000000000000000000014DEF9DEA2F79CD65812631A5CF5D3ED";
static char sample1_nx[] =
"0000000000000000000000000000000014DEF9DEA2F79CD65812631A5CF5D3ED";
static char sample1_q[] =
"30B37806015CA06B3AEB9423EE84A41D7F31AA65F4148553755206D679F8BF62";
static char sample1_qx[] =
"20B37806015CA06B3AEB9423EE84A41D7F31AA65F4148553755206D679F8BF62";
static char sample1_d[] =
"56BEA284A22F443A7AEA8CEFA24DA5055CDF1D490C94D8C568FE0802C9169276";
static struct {
const char *sexp_str;
const char *path;
const char *list;
int nparam;
gpg_err_code_t expected_err;
const char *exp_p;
const char *exp_a;
const char *exp_b;
const char *exp_g;
const char *exp_n;
const char *exp_q;
const char *exp_d;
} tests[] = {
{
sample1,
NULL,
"pabgnqd", 6,
GPG_ERR_MISSING_VALUE,
},
{
sample1,
NULL,
"pabgnq", 7,
GPG_ERR_INV_ARG
},
{
sample1,
NULL,
"pab'gnq", 7,
GPG_ERR_SYNTAX
},
{
sample1,
NULL,
"pab''gnq", 7,
GPG_ERR_SYNTAX
},
{
sample1,
NULL,
"pabgnqd", 7,
0,
sample1_px, sample1_ax, sample1_bx, sample1_gx, sample1_nx,
sample1_qx, sample1_d
},
{
sample1,
NULL,
" pab\tg nq\nd ", 7,
0,
sample1_px, sample1_ax, sample1_bx, sample1_gx, sample1_nx,
sample1_qx, sample1_d
},
{
sample1,
NULL,
"abg", 3,
0,
sample1_ax, sample1_bx, sample1_gx
},
{
sample1,
NULL,
"ab'g'", 3,
0,
sample1_ax, sample1_bx, sample1_gx
},
{
sample1,
NULL,
"x?abg", 4,
0,
NULL, sample1_ax, sample1_bx, sample1_gx
},
{
sample1,
NULL,
"p?abg", 4,
GPG_ERR_USER_1,
NULL, sample1_ax, sample1_bx, sample1_gx
},
{
sample1,
NULL,
"pax?gnqd", 7,
0,
sample1_px, sample1_ax, NULL, sample1_gx, sample1_nx,
sample1_qx, sample1_d
},
{
sample1,
"public-key",
"pabgnqd", 7,
GPG_ERR_NO_OBJ, /* d is not in public key. */
sample1_px, sample1_ax, sample1_bx, sample1_gx, sample1_nx,
sample1_qx, sample1_d
},
{
sample1,
"private-key",
"pabgnqd", 7,
0,
sample1_p, sample1_a, sample1_b, sample1_g, sample1_n,
sample1_q, sample1_d
},
{
sample1,
"public-key!ecc",
"pabgnq", 6,
0,
sample1_px, sample1_ax, sample1_bx, sample1_gx, sample1_nx,
sample1_qx
},
{
sample1,
"public-key!ecc!foo",
"pabgnq", 6,
GPG_ERR_NOT_FOUND
},
{
sample1,
"public-key!!ecc",
"pabgnq", 6,
GPG_ERR_NOT_FOUND
},
{
sample1,
"private-key",
"pa/bgnqd", 7,
0,
sample1_p, sample1_a, sample1_b, sample1_g, sample1_n,
sample1_q, sample1_d
},
{
sample1,
"private-key",
"p-a+bgnqd", 7,
0,
sample1_p, "-01", sample1_b, sample1_g, sample1_n,
sample1_q, sample1_d
},
{NULL}
};
int idx, i;
const char *paramstr;
int paramidx;
gpg_error_t err;
gcry_sexp_t sxp;
gcry_mpi_t mpis[7];
gcry_buffer_t ioarray[7];
char iobuffer[200];
info ("checking gcry_sexp_extract_param\n");
for (idx=0; tests[idx].sexp_str; idx++)
{
err = gcry_sexp_new (&sxp, tests[idx].sexp_str, 0, 1);
if (err)
die ("converting string to sexp failed: %s", gpg_strerror (err));
memset (mpis, 0, sizeof mpis);
switch (tests[idx].nparam)
{
case 0:
err = gcry_sexp_extract_param (sxp, tests[idx].path, tests[idx].list,
NULL);
break;
case 1:
err = gcry_sexp_extract_param (sxp, tests[idx].path, tests[idx].list,
mpis+0, NULL);
break;
case 2:
err = gcry_sexp_extract_param (sxp, tests[idx].path, tests[idx].list,
mpis+0, mpis+1, NULL);
break;
case 3:
err = gcry_sexp_extract_param (sxp, tests[idx].path, tests[idx].list,
mpis+0, mpis+1, mpis+2, NULL);
break;
case 4:
err = gcry_sexp_extract_param (sxp, tests[idx].path, tests[idx].list,
mpis+0, mpis+1, mpis+2, mpis+3, NULL);
break;
case 5:
err = gcry_sexp_extract_param (sxp, tests[idx].path, tests[idx].list,
mpis+0, mpis+1, mpis+2, mpis+3, mpis+4,
NULL);
break;
case 6:
err = gcry_sexp_extract_param (sxp, tests[idx].path, tests[idx].list,
mpis+0, mpis+1, mpis+2, mpis+3, mpis+4,
mpis+5, NULL);
break;
case 7:
err = gcry_sexp_extract_param (sxp, tests[idx].path, tests[idx].list,
mpis+0, mpis+1, mpis+2, mpis+3, mpis+4,
mpis+5, mpis+6, NULL);
break;
default:
die ("test %d: internal error", idx);
}
if (tests[idx].expected_err
&& tests[idx].expected_err != GPG_ERR_USER_1)
{
if (tests[idx].expected_err != gpg_err_code (err))
fail ("gcry_sexp_extract_param test %d failed: "
"expected error '%s' - got '%s'", idx,
gpg_strerror (tests[idx].expected_err),gpg_strerror (err));
}
else if (err)
{
fail ("gcry_sexp_extract_param test %d failed: %s",
idx, gpg_strerror (err));
}
else /* No error - check the extracted values. */
{
for (paramidx=0; paramidx < DIM (mpis); paramidx++)
{
switch (paramidx)
{
case 0: paramstr = tests[idx].exp_p; break;
case 1: paramstr = tests[idx].exp_a; break;
case 2: paramstr = tests[idx].exp_b; break;
case 3: paramstr = tests[idx].exp_g; break;
case 4: paramstr = tests[idx].exp_n; break;
case 5: paramstr = tests[idx].exp_q; break;
case 6: paramstr = tests[idx].exp_d; break;
default:
die ("test %d: internal error: bad param %d",
idx, paramidx);
}
if (tests[idx].expected_err == GPG_ERR_USER_1
&& mpis[paramidx] && !paramstr && paramidx == 0)
; /* Okay Special case error for param 0. */
else if (!mpis[paramidx] && !paramstr)
; /* Okay. */
else if (!mpis[paramidx] && paramstr)
fail ("test %d: value for param %d expected but not returned",
idx, paramidx);
else if (mpis[paramidx] && !paramstr)
fail ("test %d: value for param %d not expected",
idx, paramidx);
else if (cmp_mpihex (mpis[paramidx], paramstr))
{
fail ("test %d: param %d mismatch", idx, paramidx);
gcry_log_debug ("expected: %s\n", paramstr);
gcry_log_debugmpi (" got", mpis[paramidx]);
}
else if (tests[idx].expected_err && paramidx == 0)
fail ("test %d: param %d: expected error '%s' - got 'Success'",
idx, paramidx, gpg_strerror (tests[idx].expected_err));
}
}
for (i=0; i < DIM (mpis); i++)
gcry_mpi_release (mpis[i]);
gcry_sexp_release (sxp);
}
info ("checking gcry_sexp_extract_param/desc\n");
memset (ioarray, 0, sizeof ioarray);
err = gcry_sexp_new (&sxp, sample1, 0, 1);
if (err)
die ("converting string to sexp failed: %s", gpg_strerror (err));
ioarray[1].size = sizeof iobuffer;
ioarray[1].data = iobuffer;
ioarray[1].off = 0;
ioarray[2].size = sizeof iobuffer;
ioarray[2].data = iobuffer;
ioarray[2].off = 50;
assert (ioarray[2].off < sizeof iobuffer);
err = gcry_sexp_extract_param (sxp, "key-data!private-key", "&pab",
ioarray+0, ioarray+1, ioarray+2, NULL);
if (err)
fail ("gcry_sexp_extract_param with desc failed: %s", gpg_strerror (err));
else
{
if (!ioarray[0].data)
fail ("gcry_sexp_extract_param/desc failed: no P");
else if (ioarray[0].size != 32)
fail ("gcry_sexp_extract_param/desc failed: P has wrong size");
else if (ioarray[0].len != 32)
fail ("gcry_sexp_extract_param/desc failed: P has wrong length");
else if (ioarray[0].off)
fail ("gcry_sexp_extract_param/desc failed: P has OFF set");
else if (cmp_bufhex (ioarray[0].data, ioarray[0].len, sample1_p))
{
fail ("gcry_sexp_extract_param/desc failed: P mismatch");
gcry_log_debug ("expected: %s\n", sample1_p);
gcry_log_debughex (" got", ioarray[0].data, ioarray[0].len);
}
if (!ioarray[1].data)
fail ("gcry_sexp_extract_param/desc failed: A buffer lost");
else if (ioarray[1].size != sizeof iobuffer)
fail ("gcry_sexp_extract_param/desc failed: A size changed");
else if (ioarray[1].off != 0)
fail ("gcry_sexp_extract_param/desc failed: A off changed");
else if (ioarray[1].len != 1)
fail ("gcry_sexp_extract_param/desc failed: A has wrong length");
else if (cmp_bufhex ((char *)ioarray[1].data + ioarray[1].off,
ioarray[1].len, sample1_a))
{
fail ("gcry_sexp_extract_param/desc failed: A mismatch");
gcry_log_debug ("expected: %s\n", sample1_a);
gcry_log_debughex (" got",
(char *)ioarray[1].data + ioarray[1].off,
ioarray[1].len);
}
if (!ioarray[2].data)
fail ("gcry_sexp_extract_param/desc failed: B buffer lost");
else if (ioarray[2].size != sizeof iobuffer)
fail ("gcry_sexp_extract_param/desc failed: B size changed");
else if (ioarray[2].off != 50)
fail ("gcry_sexp_extract_param/desc failed: B off changed");
else if (ioarray[2].len != 32)
fail ("gcry_sexp_extract_param/desc failed: B has wrong length");
else if (cmp_bufhex ((char *)ioarray[2].data + ioarray[2].off,
ioarray[2].len, sample1_b))
{
fail ("gcry_sexp_extract_param/desc failed: B mismatch");
gcry_log_debug ("expected: %s\n", sample1_b);
gcry_log_debughex (" got",
(char *)ioarray[2].data + ioarray[2].off,
ioarray[2].len);
}
xfree (ioarray[0].data);
}
gcry_sexp_release (sxp);
info ("checking gcry_sexp_extract_param long name\n");
memset (ioarray, 0, sizeof ioarray);
memset (mpis, 0, sizeof mpis);
err = gcry_sexp_new (&sxp, sample1, 0, 1);
if (err)
die ("converting string to sexp failed: %s", gpg_strerror (err));
err = gcry_sexp_extract_param (sxp, "key-data!private-key",
"&'curve'+p",
ioarray+0, mpis+0, NULL);
if (err)
fail ("gcry_sexp_extract_param long name failed: %s", gpg_strerror (err));
if (!ioarray[0].data)
fail ("gcry_sexp_extract_param long name failed: no curve");
else if (ioarray[0].size != 7)
fail ("gcry_sexp_extract_param long name failed: curve has wrong size");
else if (ioarray[0].len != 7)
fail ("gcry_sexp_extract_param long name failed: curve has wrong length");
else if (ioarray[0].off)
fail ("gcry_sexp_extract_param long name failed: curve has OFF set");
else if (strncmp (ioarray[0].data, "Ed25519", 7))
{
fail ("gcry_sexp_extract_param long name failed: curve mismatch");
gcry_log_debug ("expected: %s\n", "Ed25519");
- gcry_log_debug (" got: %.*s\n", (int)ioarray[0].len, ioarray[0].data);
+ gcry_log_debug (" got: %.*s\n",
+ (int)ioarray[0].len, (char*)ioarray[0].data);
}
if (!mpis[0])
fail ("gcry_sexp_extract_param long name failed: p not returned");
else if (cmp_mpihex (mpis[0], sample1_p))
{
fail ("gcry_sexp_extract_param long name failed: p mismatch");
gcry_log_debug ("expected: %s\n", sample1_p);
gcry_log_debugmpi (" got", mpis[0]);
}
gcry_mpi_release (mpis[0]);
gcry_sexp_release (sxp);
}
int
main (int argc, char **argv)
{
if (argc > 1 && !strcmp (argv[1], "--verbose"))
verbose = 1;
gcry_control (GCRYCTL_DISABLE_SECMEM_WARN);
gcry_control (GCRYCTL_INIT_SECMEM, 16384, 0);
basic ();
canon_len ();
back_and_forth ();
check_sscan ();
check_extract_param ();
return error_count? 1:0;
}

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47/fc/d08b184670f16365da967367b694

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