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new upstream version breaking ABI compatibility

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- this release temporarily includes old compatibility .so
This commit is contained in:
Tomas Mraz 2014-02-28 16:32:41 +01:00
parent a2cb9937d8
commit 247b2115d1
21 changed files with 2655 additions and 2317 deletions
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4
curves.c
View File

@ -26,10 +26,10 @@
#include <string.h> #include <string.h>
#include <stdarg.h> #include <stdarg.h>
#include "../src/gcrypt.h" #include "../src/gcrypt-int.h"
/* Number of curves defined in ../cipger/ecc.c */ /* Number of curves defined in ../cipger/ecc.c */
#define N_CURVES 3 #define N_CURVES 4
/* A real world sample public key. */ /* A real world sample public key. */
static char const sample_key_1[] = static char const sample_key_1[] =

1007
ecc-curves.c Normal file
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File diff suppressed because it is too large Load Diff

1677
ecc.c
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File diff suppressed because it is too large Load Diff

4
hobble-libgcrypt
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@ -6,4 +6,6 @@ set -e -x
# Clean out patent-or-otherwise-encumbered code. # Clean out patent-or-otherwise-encumbered code.
# EC: ????????? ??/??/2015 # EC: ????????? ??/??/2015
rm -f cipher/ecc.c rm -f cipher/ecc-curves.c
rm -f tests/curves.c
rm -f tests/t_mpi_point.c

73
libgcrypt-1.5.0-leak.patch
View File

@ -1,73 +0,0 @@
diff -up libgcrypt-1.5.0/cipher/elgamal.c.leak libgcrypt-1.5.0/cipher/elgamal.c
--- libgcrypt-1.5.0/cipher/elgamal.c.leak 2011-02-04 20:09:38.000000000 +0100
+++ libgcrypt-1.5.0/cipher/elgamal.c 2012-12-03 14:51:10.743067964 +0100
@@ -641,7 +641,10 @@ elg_generate_ext (int algo, unsigned int
}
if (xvalue)
- ec = generate_using_x (&sk, nbits, xvalue, retfactors);
+ {
+ ec = generate_using_x (&sk, nbits, xvalue, retfactors);
+ gcry_mpi_release(xvalue);
+ }
else
{
generate (&sk, nbits, retfactors);
diff -up libgcrypt-1.5.0/cipher/primegen.c.leak libgcrypt-1.5.0/cipher/primegen.c
--- libgcrypt-1.5.0/cipher/primegen.c.leak 2012-04-05 15:37:52.000000000 +0200
+++ libgcrypt-1.5.0/cipher/primegen.c 2012-12-03 14:44:14.610010867 +0100
@@ -1198,10 +1198,7 @@ gcry_prime_group_generator (gcry_mpi_t *
gcry_mpi_t prime, gcry_mpi_t *factors,
gcry_mpi_t start_g)
{
- gcry_mpi_t tmp = gcry_mpi_new (0);
- gcry_mpi_t b = gcry_mpi_new (0);
- gcry_mpi_t pmin1 = gcry_mpi_new (0);
- gcry_mpi_t g = start_g? gcry_mpi_copy (start_g) : gcry_mpi_set_ui (NULL, 3);
+ gcry_mpi_t tmp, b, pmin1, g;
int first = 1;
int i, n;
@@ -1214,6 +1211,11 @@ gcry_prime_group_generator (gcry_mpi_t *
if (n < 2)
return gpg_error (GPG_ERR_INV_ARG);
+ tmp = gcry_mpi_new (0);
+ b = gcry_mpi_new (0);
+ pmin1 = gcry_mpi_new (0);
+ g = start_g? gcry_mpi_copy (start_g) : gcry_mpi_set_ui (NULL, 3);
+
/* Extra sanity check - usually disabled. */
/* mpi_set (tmp, factors[0]); */
/* for(i = 1; i < n; i++) */
diff -up libgcrypt-1.5.0/cipher/pubkey.c.leak libgcrypt-1.5.0/cipher/pubkey.c
--- libgcrypt-1.5.0/cipher/pubkey.c.leak 2011-06-13 12:23:50.000000000 +0200
+++ libgcrypt-1.5.0/cipher/pubkey.c 2012-12-03 15:23:42.377183489 +0100
@@ -2853,6 +2853,8 @@ gcry_pk_encrypt (gcry_sexp_t *r_ciph, gc
REGISTER_DEFAULT_PUBKEYS;
+ init_encoding_ctx (&ctx, PUBKEY_OP_ENCRYPT, gcry_pk_get_nbits (s_pkey));
+
/* Get the key. */
rc = sexp_to_key (s_pkey, 0, NULL, &pkey, &module);
if (rc)
@@ -2873,7 +2875,6 @@ gcry_pk_encrypt (gcry_sexp_t *r_ciph, gc
algo_elems = pubkey->elements_enc;
/* Get the stuff we want to encrypt. */
- init_encoding_ctx (&ctx, PUBKEY_OP_ENCRYPT, gcry_pk_get_nbits (s_pkey));
rc = sexp_data_to_mpi (s_data, &data, &ctx);
if (rc)
goto leave;
diff -up libgcrypt-1.5.0/src/hmac256.c.leak libgcrypt-1.5.0/src/hmac256.c
--- libgcrypt-1.5.0/src/hmac256.c.leak 2011-02-04 20:17:33.000000000 +0100
+++ libgcrypt-1.5.0/src/hmac256.c 2012-12-03 15:37:36.504955809 +0100
@@ -435,7 +435,6 @@ _gcry_hmac256_finalize (hmac256_context_
tmphd = _gcry_hmac256_new (NULL, 0);
if (!tmphd)
{
- free (hd);
return NULL;
}
_gcry_hmac256_update (tmphd, hd->opad, 64);

12
libgcrypt-1.5.0-noecc.patch
View File

@ -1,12 +0,0 @@
diff -up libgcrypt-1.5.0/tests/Makefile.noecc libgcrypt-1.5.0/tests/Makefile
--- libgcrypt-1.5.0/tests/Makefile.in.noecc 2011-07-21 15:34:33.000000000 +0200
+++ libgcrypt-1.5.0/tests/Makefile.in 2011-07-21 15:39:35.000000000 +0200
@@ -57,7 +57,7 @@ TESTS = version$(EXEEXT) t-mpi-bit$(EXEE
ac-data$(EXEEXT) basic$(EXEEXT) mpitests$(EXEEXT) \
tsexp$(EXEEXT) keygen$(EXEEXT) pubkey$(EXEEXT) hmac$(EXEEXT) \
keygrip$(EXEEXT) fips186-dsa$(EXEEXT) aeswrap$(EXEEXT) \
- curves$(EXEEXT) t-kdf$(EXEEXT) pkcs1v2$(EXEEXT) \
+ t-kdf$(EXEEXT) pkcs1v2$(EXEEXT) \
$(am__EXEEXT_1) benchmark$(EXEEXT)
# random.c uses fork() thus a test for W32 does not make any sense.

214
libgcrypt-1.5.0-tests.patch
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@ -1,214 +0,0 @@
diff -up libgcrypt-1.5.0/cipher/dsa.c.tests libgcrypt-1.5.0/cipher/dsa.c
--- libgcrypt-1.5.0/cipher/dsa.c.tests 2011-06-13 12:24:46.000000000 +0200
+++ libgcrypt-1.5.0/cipher/dsa.c 2011-07-20 16:44:51.000000000 +0200
@@ -479,22 +479,21 @@ generate_fips186 (DSA_secret_key *sk, un
initial_seed.seed = gcry_sexp_nth_data (initial_seed.sexp, 1,
&initial_seed.seedlen);
}
-
- /* Fixme: Enable 186-3 after it has been approved and after fixing
- the generation function. */
- /* if (use_fips186_2) */
- (void)use_fips186_2;
- ec = _gcry_generate_fips186_2_prime (nbits, qbits,
- initial_seed.seed,
+
+ if (use_fips186_2)
+ ec = _gcry_generate_fips186_2_prime (nbits, qbits,
+ initial_seed.seed,
initial_seed.seedlen,
&prime_q, &prime_p,
r_counter,
r_seed, r_seedlen);
- /* else */
- /* ec = _gcry_generate_fips186_3_prime (nbits, qbits, NULL, 0, */
- /* &prime_q, &prime_p, */
- /* r_counter, */
- /* r_seed, r_seedlen, NULL); */
+ else
+ ec = _gcry_generate_fips186_3_prime (nbits, qbits,
+ initial_seed.seed,
+ initial_seed.seedlen,
+ &prime_q, &prime_p,
+ r_counter,
+ r_seed, r_seedlen, NULL);
gcry_sexp_release (initial_seed.sexp);
if (ec)
goto leave;
diff -up libgcrypt-1.5.0/cipher/primegen.c.tests libgcrypt-1.5.0/cipher/primegen.c
--- libgcrypt-1.5.0/cipher/primegen.c.tests 2011-03-28 14:19:52.000000000 +0200
+++ libgcrypt-1.5.0/cipher/primegen.c 2011-07-21 14:36:03.000000000 +0200
@@ -1647,7 +1647,7 @@ _gcry_generate_fips186_3_prime (unsigned
gpg_err_code_t ec;
unsigned char seed_help_buffer[256/8]; /* Used to hold a generated SEED. */
unsigned char *seed_plus; /* Malloced buffer to hold SEED+x. */
- unsigned char digest[256/8]; /* Helper buffer for SHA-1 digest. */
+ unsigned char digest[256/8]; /* Helper buffer for SHA-x digest. */
gcry_mpi_t val_2 = NULL; /* Helper for the prime test. */
gcry_mpi_t tmpval = NULL; /* Helper variable. */
int hashalgo; /* The id of the Approved Hash Function. */
@@ -1737,7 +1737,7 @@ _gcry_generate_fips186_3_prime (unsigned
}
gcry_mpi_release (prime_q); prime_q = NULL;
ec = gpg_err_code (gcry_mpi_scan (&prime_q, GCRYMPI_FMT_USG,
- value_u, sizeof value_u, NULL));
+ value_u, qbits/8, NULL));
if (ec)
goto leave;
mpi_set_highbit (prime_q, qbits-1 );
@@ -1782,11 +1782,11 @@ _gcry_generate_fips186_3_prime (unsigned
if (seed_plus[i])
break;
}
- gcry_md_hash_buffer (GCRY_MD_SHA1, digest, seed_plus, seedlen);
+ gcry_md_hash_buffer (hashalgo, digest, seed_plus, seedlen);
gcry_mpi_release (tmpval); tmpval = NULL;
ec = gpg_err_code (gcry_mpi_scan (&tmpval, GCRYMPI_FMT_USG,
- digest, sizeof digest, NULL));
+ digest, qbits/8, NULL));
if (ec)
goto leave;
if (value_j == value_n)
@@ -1822,11 +1822,11 @@ _gcry_generate_fips186_3_prime (unsigned
}
/* Step 12: Save p, q, counter and seed. */
- log_debug ("fips186-3 pbits p=%u q=%u counter=%d\n",
+/* log_debug ("fips186-3 pbits p=%u q=%u counter=%d\n",
mpi_get_nbits (prime_p), mpi_get_nbits (prime_q), counter);
log_printhex("fips186-3 seed:", seed, seedlen);
log_mpidump ("fips186-3 prime p", prime_p);
- log_mpidump ("fips186-3 prime q", prime_q);
+ log_mpidump ("fips186-3 prime q", prime_q); */
if (r_q)
{
*r_q = prime_q;
diff -up libgcrypt-1.5.0/cipher/rsa.c.tests libgcrypt-1.5.0/cipher/rsa.c
--- libgcrypt-1.5.0/cipher/rsa.c.tests 2011-06-10 10:53:41.000000000 +0200
+++ libgcrypt-1.5.0/cipher/rsa.c 2011-07-21 14:36:59.000000000 +0200
@@ -388,7 +388,7 @@ generate_x931 (RSA_secret_key *sk, unsig
*swapped = 0;
- if (e_value == 1) /* Alias for a secure value. */
+ if (e_value == 1 || e_value == 0) /* Alias for a secure value. */
e_value = 65537;
/* Point 1 of section 4.1: k = 1024 + 256s with S >= 0 */
diff -up libgcrypt-1.5.0/random/random-fips.c.tests libgcrypt-1.5.0/random/random-fips.c
--- libgcrypt-1.5.0/random/random-fips.c.tests 2011-07-20 16:40:59.000000000 +0200
+++ libgcrypt-1.5.0/random/random-fips.c 2011-07-20 16:40:59.000000000 +0200
@@ -691,6 +691,7 @@ get_random (void *buffer, size_t length,
check_guards (rng_ctx);
+ reinitialize:
/* Initialize the cipher handle and thus setup the key if needed. */
if (!rng_ctx->cipher_hd)
{
@@ -710,13 +711,11 @@ get_random (void *buffer, size_t length,
if (rng_ctx->key_init_pid != getpid ()
|| rng_ctx->seed_init_pid != getpid ())
{
- /* We are in a child of us. Because we have no way yet to do
- proper re-initialization (including self-checks etc), the
- only chance we have is to bail out. Obviusly a fork/exec
- won't harm because the exec overwrites the old image. */
- fips_signal_error ("fork without proper re-initialization "
- "detected in RNG");
- goto bailout;
+ /* Just reinitialize the key & seed. */
+ gcry_cipher_close(rng_ctx->cipher_hd);
+ rng_ctx->cipher_hd = NULL;
+ rng_ctx->is_seeded = 0;
+ goto reinitialize;
}
if (x931_aes_driver (buffer, length, rng_ctx))
diff -up libgcrypt-1.5.0/tests/ac.c.tests libgcrypt-1.5.0/tests/ac.c
--- libgcrypt-1.5.0/tests/ac.c.tests 2011-02-04 20:18:20.000000000 +0100
+++ libgcrypt-1.5.0/tests/ac.c 2011-07-20 16:40:59.000000000 +0200
@@ -150,6 +150,9 @@ main (int argc, char **argv)
if (!gcry_check_version (GCRYPT_VERSION))
die ("version mismatch\n");
gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0);
+ if (gcry_fips_mode_active())
+ /* ac not functional in the fips mode, skip it */
+ return 77;
if (debug)
gcry_control (GCRYCTL_SET_DEBUG_FLAGS, 1u , 0);
/* No valuable keys are create, so we can speed up our RNG. */
diff -up libgcrypt-1.5.0/tests/ac-data.c.tests libgcrypt-1.5.0/tests/ac-data.c
--- libgcrypt-1.5.0/tests/ac-data.c.tests 2011-02-04 20:18:20.000000000 +0100
+++ libgcrypt-1.5.0/tests/ac-data.c 2011-07-20 16:40:59.000000000 +0200
@@ -198,6 +198,9 @@ main (int argc, char **argv)
if (!gcry_check_version (GCRYPT_VERSION))
die ("version mismatch\n");
gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0);
+ if (gcry_fips_mode_active())
+ /* ac not functional in the fips mode, skip it */
+ return 77;
if (debug)
gcry_control (GCRYCTL_SET_DEBUG_FLAGS, 1u , 0);
diff -up libgcrypt-1.5.0/tests/ac-schemes.c.tests libgcrypt-1.5.0/tests/ac-schemes.c
--- libgcrypt-1.5.0/tests/ac-schemes.c.tests 2011-02-04 20:18:20.000000000 +0100
+++ libgcrypt-1.5.0/tests/ac-schemes.c 2011-07-20 16:40:59.000000000 +0200
@@ -338,6 +338,9 @@ main (int argc, char **argv)
if (! gcry_check_version (GCRYPT_VERSION))
die ("version mismatch\n");
gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0);
+ if (gcry_fips_mode_active())
+ /* ac not functional in the fips mode, skip it */
+ return 77;
if (debug)
gcry_control (GCRYCTL_SET_DEBUG_FLAGS, 1u, 0);
diff -up libgcrypt-1.5.0/tests/keygen.c.tests libgcrypt-1.5.0/tests/keygen.c
--- libgcrypt-1.5.0/tests/keygen.c.tests 2011-02-04 20:18:20.000000000 +0100
+++ libgcrypt-1.5.0/tests/keygen.c 2011-07-21 14:39:03.000000000 +0200
@@ -148,12 +148,12 @@ check_rsa_keys (void)
}
if (verbose)
- fprintf (stderr, "creating 1536 bit DSA key\n");
+ fprintf (stderr, "creating 2048 bit DSA key\n");
rc = gcry_sexp_new (&keyparm,
"(genkey\n"
" (dsa\n"
- " (nbits 4:1536)\n"
- " (qbits 3:224)\n"
+ " (nbits 4:2048)\n"
+ " (qbits 3:256)\n"
" ))", 0, 1);
if (rc)
die ("error creating S-expression: %s\n", gpg_strerror (rc));
@@ -190,11 +190,11 @@ check_rsa_keys (void)
if (verbose)
- fprintf (stderr, "creating 512 bit RSA key with e=257\n");
+ fprintf (stderr, "creating 1024 bit RSA key with e=257\n");
rc = gcry_sexp_new (&keyparm,
"(genkey\n"
" (rsa\n"
- " (nbits 3:512)\n"
+ " (nbits 4:1024)\n"
" (rsa-use-e 3:257)\n"
" ))", 0, 1);
if (rc)
@@ -208,11 +208,11 @@ check_rsa_keys (void)
gcry_sexp_release (key);
if (verbose)
- fprintf (stderr, "creating 512 bit RSA key with default e\n");
+ fprintf (stderr, "creating 1024 bit RSA key with default secure e\n");
rc = gcry_sexp_new (&keyparm,
"(genkey\n"
" (rsa\n"
- " (nbits 3:512)\n"
+ " (nbits 4:1024)\n"
" (rsa-use-e 1:0)\n"
" ))", 0, 1);
if (rc)

2
libgcrypt-1.5.0-use-fipscheck.patch
View File

@ -60,7 +60,7 @@ diff -up libgcrypt-1.5.0/src/fips.c.use-fipscheck libgcrypt-1.5.0/src/fips.c
else else
{ {
- fname = gcry_malloc (strlen (info.dli_fname) + 1 + 5 + 1 ); - fname = gcry_malloc (strlen (info.dli_fname) + 1 + 5 + 1 );
+ fname = gcry_malloc (strlen (libpath) + 1 + 5 + 1 ); + fname = _gcry_malloc (strlen (libpath) + 1 + 5 + 1 );
if (!fname) if (!fname)
err = gpg_error_from_syserror (); err = gpg_error_from_syserror ();
else else

102
libgcrypt-1.5.2-mpicoder-gccopt.patch
View File

@ -1,102 +0,0 @@
diff -up libgcrypt-1.5.2/mpi/mpicoder.c.gccopt libgcrypt-1.5.2/mpi/mpicoder.c
--- libgcrypt-1.5.2/mpi/mpicoder.c.gccopt 2013-04-18 16:48:42.000000000 +0200
+++ libgcrypt-1.5.2/mpi/mpicoder.c 2013-06-20 10:24:57.241510589 +0200
@@ -555,16 +555,16 @@ gcry_mpi_print (enum gcry_mpi_format for
extra=1;
}
- if (buffer && n > len)
- {
- /* The provided buffer is too short. */
- gcry_free (tmp);
- return gcry_error (GPG_ERR_TOO_SHORT);
- }
if (buffer)
{
unsigned char *s = buffer;
+ if (n > len)
+ {
+ /* The provided buffer is too short. */
+ gcry_free (tmp);
+ return gcry_error (GPG_ERR_TOO_SHORT);
+ }
if (extra)
*s++ = 0;
memcpy (s, tmp, n-extra);
@@ -580,12 +580,12 @@ gcry_mpi_print (enum gcry_mpi_format for
/* Note: We ignore the sign for this format. */
/* FIXME: for performance reasons we should put this into
mpi_aprint because we can then use the buffer directly. */
- if (buffer && n > len)
- return gcry_error (GPG_ERR_TOO_SHORT);
if (buffer)
{
unsigned char *tmp;
+ if (n > len)
+ return gcry_error (GPG_ERR_TOO_SHORT);
tmp = _gcry_mpi_get_buffer (a, &n, NULL);
if (!tmp)
return gpg_error_from_syserror ();
@@ -603,14 +603,13 @@ gcry_mpi_print (enum gcry_mpi_format for
if( a->sign )
return gcry_error (GPG_ERR_INV_ARG);
- if (buffer && n+2 > len)
- return gcry_error (GPG_ERR_TOO_SHORT);
-
if (buffer)
{
unsigned char *tmp;
unsigned char *s = buffer;
+ if (n+2 > len)
+ return gcry_error (GPG_ERR_TOO_SHORT);
s[0] = nbits >> 8;
s[1] = nbits;
@@ -641,16 +640,16 @@ gcry_mpi_print (enum gcry_mpi_format for
extra=1;
}
- if (buffer && n+4 > len)
- {
- gcry_free(tmp);
- return gcry_error (GPG_ERR_TOO_SHORT);
- }
-
if (buffer)
{
unsigned char *s = buffer;
+ if (n+4 > len)
+ {
+ gcry_free(tmp);
+ return gcry_error (GPG_ERR_TOO_SHORT);
+ }
+
*s++ = n >> 24;
*s++ = n >> 16;
*s++ = n >> 8;
@@ -677,15 +676,15 @@ gcry_mpi_print (enum gcry_mpi_format for
if (!n || (*tmp & 0x80))
extra = 2;
- if (buffer && 2*n + extra + !!a->sign + 1 > len)
- {
- gcry_free(tmp);
- return gcry_error (GPG_ERR_TOO_SHORT);
- }
if (buffer)
{
unsigned char *s = buffer;
+ if (2*n + extra + !!a->sign + 1 > len)
+ {
+ gcry_free(tmp);
+ return gcry_error (GPG_ERR_TOO_SHORT);
+ }
if (a->sign)
*s++ = '-';
if (extra)

12
libgcrypt-1.5.3-ecc-test-fix.patch
View File

@ -1,12 +0,0 @@
diff -up libgcrypt-1.5.3/tests/benchmark.c.eccfix libgcrypt-1.5.3/tests/benchmark.c
--- libgcrypt-1.5.3/tests/benchmark.c.eccfix 2013-10-20 23:45:32.157297611 +0100
+++ libgcrypt-1.5.3/tests/benchmark.c 2013-10-20 23:45:42.683275072 +0100
@@ -962,7 +962,7 @@ ecc_bench (int iterations, int print_hea
{
#if USE_ECC
gpg_error_t err;
- int p_sizes[] = { 192, 224, 256, 384, 521 };
+ int p_sizes[] = { 256, 384 };
int testno;
if (print_header)

32
libgcrypt-1.5.3-pbkdf-speedup.patch
View File

@ -1,32 +0,0 @@
diff -up libgcrypt-1.5.3/cipher/kdf.c.pbkdf-speedup libgcrypt-1.5.3/cipher/kdf.c
--- libgcrypt-1.5.3/cipher/kdf.c.pbkdf-speedup 2014-01-21 15:49:22.676638703 +0100
+++ libgcrypt-1.5.3/cipher/kdf.c 2014-01-21 15:52:40.115047218 +0100
@@ -172,19 +172,21 @@ pkdf2 (const void *passphrase, size_t pa
return ec;
}
+ ec = gpg_err_code (gcry_md_setkey (md, passphrase, passphraselen));
+ if (ec)
+ {
+ gcry_md_close (md);
+ gcry_free (sbuf);
+ return ec;
+ }
+
/* Step 3 and 4. */
memcpy (sbuf, salt, saltlen);
for (lidx = 1; lidx <= l; lidx++)
{
for (iter = 0; iter < iterations; iter++)
{
- ec = gpg_err_code (gcry_md_setkey (md, passphrase, passphraselen));
- if (ec)
- {
- gcry_md_close (md);
- gcry_free (sbuf);
- return ec;
- }
+ gcry_md_reset (md);
if (!iter) /* Compute U_1: */
{
sbuf[saltlen] = (lidx >> 24);

28
libgcrypt-1.5.3-whirlpool-bug.patch
View File

@ -1,28 +0,0 @@
diff -up libgcrypt-1.5.3/cipher/whirlpool.c.whirlpool-bug libgcrypt-1.5.3/cipher/whirlpool.c
--- libgcrypt-1.5.3/cipher/whirlpool.c.whirlpool-bug 2013-05-22 18:02:54.000000000 +0200
+++ libgcrypt-1.5.3/cipher/whirlpool.c 2014-01-21 15:45:51.308919415 +0100
@@ -56,6 +56,7 @@ typedef struct {
unsigned char buffer[BLOCK_SIZE];
size_t count;
unsigned char length[32];
+ int bug;
} whirlpool_context_t;
@@ -1185,6 +1186,7 @@ whirlpool_init (void *ctx)
whirlpool_context_t *context = ctx;
memset (context, 0, sizeof (*context));
+ context->bug = secure_getenv("GCRYPT_WHIRLPOOL_BUG") != NULL;
}
@@ -1316,7 +1318,7 @@ whirlpool_add (whirlpool_context_t *cont
buffer_n--;
}
whirlpool_add (context, NULL, 0);
- if (!buffer_n)
+ if (context->bug && !buffer_n)
/* Done. */
return;
}

214
libgcrypt-1.6.1-ecc-test-fix.patch Normal file
View File

@ -0,0 +1,214 @@
diff -up libgcrypt-1.6.1/tests/benchmark.c.eccfix libgcrypt-1.6.1/tests/benchmark.c
--- libgcrypt-1.6.1/tests/benchmark.c.eccfix 2014-01-27 14:36:43.000000000 +0100
+++ libgcrypt-1.6.1/tests/benchmark.c 2014-02-28 16:14:13.042505538 +0100
@@ -1087,8 +1087,7 @@ ecc_bench (int iterations, int print_hea
{
#if USE_ECC
gpg_error_t err;
- const char *p_sizes[] = { "192", "224", "256", "384", "521", "Ed25519",
- "gost256", "gost512" };
+ const char *p_sizes[] = { "256", "384", "521", "Ed25519" };
int testno;
if (print_header)
diff -up libgcrypt-1.6.1/tests/dsa-rfc6979.c.eccfix libgcrypt-1.6.1/tests/dsa-rfc6979.c
--- libgcrypt-1.6.1/tests/dsa-rfc6979.c.eccfix 2013-12-16 18:44:32.000000000 +0100
+++ libgcrypt-1.6.1/tests/dsa-rfc6979.c 2014-02-28 16:18:44.138771523 +0100
@@ -210,27 +210,6 @@ check_dsa_rfc6979 (void)
" ))"
},
{
- "ECDSA, 192 bits (prime field)",
- "(private-key"
- " (ecdsa"
- " (curve \"NIST P-192\")"
- " (q #04AC2C77F529F91689FEA0EA5EFEC7F210D8EEA0B9E047ED56"
- " 3BC723E57670BD4887EBC732C523063D0A7C957BC97C1C43#)"
- " (d #6FAB034934E4C0FC9AE67F5B5659A9D7D1FEFD187EE09FD4#)"
- " ))"
- },
- {
- "ECDSA, 224 bits (prime field)",
- "(private-key"
- " (ecdsa"
- " (curve \"NIST P-224\")"
- " (q #04"
- " 00CF08DA5AD719E42707FA431292DEA11244D64FC51610D94B130D6C"
- " EEAB6F3DEBE455E3DBF85416F7030CBD94F34F2D6F232C69F3C1385A#)"
- " (d #F220266E1105BFE3083E03EC7A3A654651F45E37167E88600BF257C1#)"
- " ))"
- },
- {
"ECDSA, 256 bits (prime field)",
"(private-key"
" (ecdsa"
@@ -443,169 +422,6 @@ check_dsa_rfc6979 (void)
"C9F0BDABCC0D880BB137A994CC7F3980CE91CC10FAF529FC46565B15CEA854E1"
},
{
- "ECDSA, 192 bits (prime field)",
- "With SHA-1, message = \"sample\"",
- "sha1", "sample",
- "37D7CA00D2C7B0E5E412AC03BD44BA837FDD5B28CD3B0021",
- "98C6BD12B23EAF5E2A2045132086BE3EB8EBD62ABF6698FF",
- "57A22B07DEA9530F8DE9471B1DC6624472E8E2844BC25B64"
- },
- {
- "ECDSA, 192 bits (prime field)",
- "With SHA-224, message = \"sample\"",
- "sha224", "sample",
- "4381526B3FC1E7128F202E194505592F01D5FF4C5AF015D8",
- "A1F00DAD97AEEC91C95585F36200C65F3C01812AA60378F5",
- "E07EC1304C7C6C9DEBBE980B9692668F81D4DE7922A0F97A"
- },
- {
- "ECDSA, 192 bits (prime field)",
- "With SHA-256, message = \"sample\"",
- "sha256", "sample",
- "32B1B6D7D42A05CB449065727A84804FB1A3E34D8F261496",
- "4B0B8CE98A92866A2820E20AA6B75B56382E0F9BFD5ECB55",
- "CCDB006926EA9565CBADC840829D8C384E06DE1F1E381B85"
- },
- {
- "ECDSA, 192 bits (prime field)",
- "With SHA-384, message = \"sample\"",
- "sha384", "sample",
- "4730005C4FCB01834C063A7B6760096DBE284B8252EF4311",
- "DA63BF0B9ABCF948FBB1E9167F136145F7A20426DCC287D5",
- "C3AA2C960972BD7A2003A57E1C4C77F0578F8AE95E31EC5E"
- },
- {
- "ECDSA, 192 bits (prime field)",
- "With SHA-512, message = \"sample\"",
- "sha512", "sample",
- "A2AC7AB055E4F20692D49209544C203A7D1F2C0BFBC75DB1",
- "4D60C5AB1996BD848343B31C00850205E2EA6922DAC2E4B8",
- "3F6E837448F027A1BF4B34E796E32A811CBB4050908D8F67"
- },
- {
- "ECDSA, 192 bits (prime field)",
- "With SHA-1, message = \"test\"",
- "sha1", "test",
- "D9CF9C3D3297D3260773A1DA7418DB5537AB8DD93DE7FA25",
- "0F2141A0EBBC44D2E1AF90A50EBCFCE5E197B3B7D4DE036D",
- "EB18BC9E1F3D7387500CB99CF5F7C157070A8961E38700B7"
- },
- {
- "ECDSA, 192 bits (prime field)",
- "With SHA-224, message = \"test\"",
- "sha224", "test",
- "F5DC805F76EF851800700CCE82E7B98D8911B7D510059FBE",
- "6945A1C1D1B2206B8145548F633BB61CEF04891BAF26ED34",
- "B7FB7FDFC339C0B9BD61A9F5A8EAF9BE58FC5CBA2CB15293"
- },
- {
- "ECDSA, 192 bits (prime field)",
- "With SHA-256, message = \"test\"",
- "sha256", "test",
- "5C4CE89CF56D9E7C77C8585339B006B97B5F0680B4306C6C",
- "3A718BD8B4926C3B52EE6BBE67EF79B18CB6EB62B1AD97AE",
- "5662E6848A4A19B1F1AE2F72ACD4B8BBE50F1EAC65D9124F"
- },
- {
- "ECDSA, 192 bits (prime field)",
- "With SHA-384, message = \"test\"",
- "sha384", "test",
- "5AFEFB5D3393261B828DB6C91FBC68C230727B030C975693",
- "B234B60B4DB75A733E19280A7A6034BD6B1EE88AF5332367",
- "7994090B2D59BB782BE57E74A44C9A1C700413F8ABEFE77A"
- },
- {
- "ECDSA, 192 bits (prime field)",
- "With SHA-512, message = \"test\"",
- "sha512", "test",
- "0758753A5254759C7CFBAD2E2D9B0792EEE44136C9480527",
- "FE4F4AE86A58B6507946715934FE2D8FF9D95B6B098FE739",
- "74CF5605C98FBA0E1EF34D4B5A1577A7DCF59457CAE52290"
- },
-
-
-
- {
- "ECDSA, 224 bits (prime field)",
- "With SHA-1, message = \"sample\"",
- "sha1", "sample",
- "7EEFADD91110D8DE6C2C470831387C50D3357F7F4D477054B8B426BC",
- "22226F9D40A96E19C4A301CE5B74B115303C0F3A4FD30FC257FB57AC",
- "66D1CDD83E3AF75605DD6E2FEFF196D30AA7ED7A2EDF7AF475403D69"
- },
- {
- "ECDSA, 224 bits (prime field)",
- "With SHA-224, message = \"sample\"",
- "sha224", "sample",
- "C1D1F2F10881088301880506805FEB4825FE09ACB6816C36991AA06D",
- "1CDFE6662DDE1E4A1EC4CDEDF6A1F5A2FB7FBD9145C12113E6ABFD3E",
- "A6694FD7718A21053F225D3F46197CA699D45006C06F871808F43EBC"
- },
- {
- "ECDSA, 224 bits (prime field)",
- "With SHA-256, message = \"sample\"",
- "sha256", "sample",
- "AD3029E0278F80643DE33917CE6908C70A8FF50A411F06E41DEDFCDC",
- "61AA3DA010E8E8406C656BC477A7A7189895E7E840CDFE8FF42307BA",
- "BC814050DAB5D23770879494F9E0A680DC1AF7161991BDE692B10101"
- },
- {
- "ECDSA, 224 bits (prime field)",
- "With SHA-384, message = \"sample\"",
- "sha384", "sample",
- "52B40F5A9D3D13040F494E83D3906C6079F29981035C7BD51E5CAC40",
- "0B115E5E36F0F9EC81F1325A5952878D745E19D7BB3EABFABA77E953",
- "830F34CCDFE826CCFDC81EB4129772E20E122348A2BBD889A1B1AF1D"
- },
- {
- "ECDSA, 224 bits (prime field)",
- "With SHA-512, message = \"sample\"",
- "sha512", "sample",
- "9DB103FFEDEDF9CFDBA05184F925400C1653B8501BAB89CEA0FBEC14",
- "074BD1D979D5F32BF958DDC61E4FB4872ADCAFEB2256497CDAC30397",
- "A4CECA196C3D5A1FF31027B33185DC8EE43F288B21AB342E5D8EB084"
- },
- {
- "ECDSA, 224 bits (prime field)",
- "With SHA-1, message = \"test\"",
- "sha1", "test",
- "2519178F82C3F0E4F87ED5883A4E114E5B7A6E374043D8EFD329C253",
- "DEAA646EC2AF2EA8AD53ED66B2E2DDAA49A12EFD8356561451F3E21C",
- "95987796F6CF2062AB8135271DE56AE55366C045F6D9593F53787BD2"
- },
- {
- "ECDSA, 224 bits (prime field)",
- "With SHA-224, message = \"test\"",
- "sha224", "test",
- "DF8B38D40DCA3E077D0AC520BF56B6D565134D9B5F2EAE0D34900524",
- "C441CE8E261DED634E4CF84910E4C5D1D22C5CF3B732BB204DBEF019",
- "902F42847A63BDC5F6046ADA114953120F99442D76510150F372A3F4"
- },
- {
- "ECDSA, 224 bits (prime field)",
- "With SHA-256, message = \"test\"",
- "sha256", "test",
- "FF86F57924DA248D6E44E8154EB69F0AE2AEBAEE9931D0B5A969F904",
- "AD04DDE87B84747A243A631EA47A1BA6D1FAA059149AD2440DE6FBA6",
- "178D49B1AE90E3D8B629BE3DB5683915F4E8C99FDF6E666CF37ADCFD"
- },
- {
- "ECDSA, 224 bits (prime field)",
- "With SHA-384, message = \"test\"",
- "sha384", "test",
- "7046742B839478C1B5BD31DB2E862AD868E1A45C863585B5F22BDC2D",
- "389B92682E399B26518A95506B52C03BC9379A9DADF3391A21FB0EA4",
- "414A718ED3249FF6DBC5B50C27F71F01F070944DA22AB1F78F559AAB"
- },
- {
- "ECDSA, 224 bits (prime field)",
- "With SHA-512, message = \"test\"",
- "sha512", "test",
- "E39C2AA4EA6BE2306C72126D40ED77BF9739BB4D6EF2BBB1DCB6169D",
- "049F050477C5ADD858CAC56208394B5A55BAEBBE887FDF765047C17C",
- "077EB13E7005929CEFA3CD0403C7CDCC077ADF4E44F3C41B2F60ECFF"
- },
- {
"ECDSA, 256 bits (prime field)",
"With SHA-1, message = \"sample\"",
"sha1", "sample",

69
libgcrypt-1.5.0-fips-cavs.patch → libgcrypt-1.6.1-fips-cavs.patch
View File

@ -1,57 +1,6 @@
diff -up libgcrypt-1.5.0/cipher/dsa.c.cavs libgcrypt-1.5.0/cipher/dsa.c diff -up libgcrypt-1.6.1/tests/cavs_driver.pl.cavs libgcrypt-1.6.1/tests/cavs_driver.pl
--- libgcrypt-1.5.0/cipher/dsa.c.cavs 2011-07-21 14:56:35.000000000 +0200 --- libgcrypt-1.6.1/tests/cavs_driver.pl.cavs 2013-03-15 20:25:38.000000000 +0100
+++ libgcrypt-1.5.0/cipher/dsa.c 2011-07-21 14:58:06.000000000 +0200 +++ libgcrypt-1.6.1/tests/cavs_driver.pl 2014-02-28 14:46:16.436544639 +0100
@@ -479,7 +479,6 @@ generate_fips186 (DSA_secret_key *sk, un
initial_seed.seed = gcry_sexp_nth_data (initial_seed.sexp, 1,
&initial_seed.seedlen);
}
-
if (use_fips186_2)
ec = _gcry_generate_fips186_2_prime (nbits, qbits,
initial_seed.seed,
@@ -487,13 +486,22 @@ generate_fips186 (DSA_secret_key *sk, un
&prime_q, &prime_p,
r_counter,
r_seed, r_seedlen);
- else
+ else if (!domain->p || !domain->q)
ec = _gcry_generate_fips186_3_prime (nbits, qbits,
initial_seed.seed,
initial_seed.seedlen,
&prime_q, &prime_p,
r_counter,
r_seed, r_seedlen, NULL);
+ else
+ {
+ /* Domain parameters p and q are given; use them. */
+ prime_p = mpi_copy (domain->p);
+ prime_q = mpi_copy (domain->q);
+ gcry_assert (mpi_get_nbits (prime_p) == nbits);
+ gcry_assert (mpi_get_nbits (prime_q) == qbits);
+ ec = 0;
+ }
gcry_sexp_release (initial_seed.sexp);
if (ec)
goto leave;
@@ -784,13 +792,12 @@ dsa_generate_ext (int algo, unsigned int
gcry_sexp_release (l1);
gcry_sexp_release (domainsexp);
- /* Check that all domain parameters are available. */
- if (!domain.p || !domain.q || !domain.g)
+ /* Check that p and q domain parameters are available. */
+ if (!domain.p || !domain.q || (!domain.g && !use_fips186))
{
gcry_mpi_release (domain.p);
gcry_mpi_release (domain.q);
gcry_mpi_release (domain.g);
- gcry_sexp_release (deriveparms);
return GPG_ERR_MISSING_VALUE;
}
diff -up libgcrypt-1.5.0/tests/cavs_driver.pl.cavs libgcrypt-1.5.0/tests/cavs_driver.pl
--- libgcrypt-1.5.0/tests/cavs_driver.pl.cavs 2011-02-04 20:18:20.000000000 +0100
+++ libgcrypt-1.5.0/tests/cavs_driver.pl 2011-07-21 15:01:47.000000000 +0200
@@ -1,9 +1,11 @@ @@ -1,9 +1,11 @@
#!/usr/bin/env perl #!/usr/bin/env perl
# #
@ -725,9 +674,9 @@ diff -up libgcrypt-1.5.0/tests/cavs_driver.pl.cavs libgcrypt-1.5.0/tests/cavs_dr
$dsa_sign = \&libgcrypt_dsa_sign; $dsa_sign = \&libgcrypt_dsa_sign;
$dsa_verify = \&libgcrypt_dsa_verify; $dsa_verify = \&libgcrypt_dsa_verify;
$dsa_genpubkey = \&libgcrypt_dsa_genpubkey; $dsa_genpubkey = \&libgcrypt_dsa_genpubkey;
diff -up libgcrypt-1.5.0/tests/cavs_tests.sh.cavs libgcrypt-1.5.0/tests/cavs_tests.sh diff -up libgcrypt-1.6.1/tests/cavs_tests.sh.cavs libgcrypt-1.6.1/tests/cavs_tests.sh
--- libgcrypt-1.5.0/tests/cavs_tests.sh.cavs 2011-02-04 20:18:20.000000000 +0100 --- libgcrypt-1.6.1/tests/cavs_tests.sh.cavs 2013-03-15 20:25:38.000000000 +0100
+++ libgcrypt-1.5.0/tests/cavs_tests.sh 2011-07-21 15:02:16.000000000 +0200 +++ libgcrypt-1.6.1/tests/cavs_tests.sh 2014-02-28 14:46:16.437544662 +0100
@@ -55,7 +55,7 @@ function run_one_test () { @@ -55,7 +55,7 @@ function run_one_test () {
[ -d "$respdir" ] || mkdir "$respdir" [ -d "$respdir" ] || mkdir "$respdir"
[ -f "$rspfile" ] && rm "$rspfile" [ -f "$rspfile" ] && rm "$rspfile"
@ -737,9 +686,9 @@ diff -up libgcrypt-1.5.0/tests/cavs_tests.sh.cavs libgcrypt-1.5.0/tests/cavs_tes
dflag="-D" dflag="-D"
fi fi
diff -up libgcrypt-1.5.0/tests/fipsdrv.c.cavs libgcrypt-1.5.0/tests/fipsdrv.c diff -up libgcrypt-1.6.1/tests/fipsdrv.c.cavs libgcrypt-1.6.1/tests/fipsdrv.c
--- libgcrypt-1.5.0/tests/fipsdrv.c.cavs 2011-02-04 20:18:20.000000000 +0100 --- libgcrypt-1.6.1/tests/fipsdrv.c.cavs 2013-12-16 18:44:32.000000000 +0100
+++ libgcrypt-1.5.0/tests/fipsdrv.c 2011-07-21 15:06:44.000000000 +0200 +++ libgcrypt-1.6.1/tests/fipsdrv.c 2014-02-28 14:46:16.437544662 +0100
@@ -893,6 +893,9 @@ print_mpi_line (gcry_mpi_t a, int no_lz) @@ -893,6 +893,9 @@ print_mpi_line (gcry_mpi_t a, int no_lz)
die ("gcry_mpi_aprint failed: %s\n", gpg_strerror (err)); die ("gcry_mpi_aprint failed: %s\n", gpg_strerror (err));

103
libgcrypt-1.5.0-fips-cfgrandom.patch → libgcrypt-1.6.1-fips-cfgrandom.patch
View File

@ -1,6 +1,6 @@
diff -up libgcrypt-1.5.0/random/random-fips.c.cfgrandom libgcrypt-1.5.0/random/random-fips.c diff -up libgcrypt-1.6.1/random/random-fips.c.cfgrandom libgcrypt-1.6.1/random/random-fips.c
--- libgcrypt-1.5.0/random/random-fips.c.cfgrandom 2011-07-21 14:50:34.000000000 +0200 --- libgcrypt-1.6.1/random/random-fips.c.cfgrandom 2014-02-28 16:06:20.026572478 +0100
+++ libgcrypt-1.5.0/random/random-fips.c 2011-07-21 14:50:34.000000000 +0200 +++ libgcrypt-1.6.1/random/random-fips.c 2014-02-28 16:06:34.851915121 +0100
@@ -27,10 +27,10 @@ @@ -27,10 +27,10 @@
There are 3 random context which map to the different levels of There are 3 random context which map to the different levels of
random quality: random quality:
@ -44,65 +44,76 @@ diff -up libgcrypt-1.5.0/random/random-fips.c.cfgrandom libgcrypt-1.5.0/random/r
#elif USE_RNDW32 #elif USE_RNDW32
do do
{ {
diff -up libgcrypt-1.5.0/random/rndlinux.c.cfgrandom libgcrypt-1.5.0/random/rndlinux.c @@ -713,7 +719,7 @@ get_random (void *buffer, size_t length,
--- libgcrypt-1.5.0/random/rndlinux.c.cfgrandom 2011-02-04 20:16:03.000000000 +0100 || rng_ctx->seed_init_pid != getpid ())
+++ libgcrypt-1.5.0/random/rndlinux.c 2011-07-21 14:50:34.000000000 +0200 {
/* Just reinitialize the key & seed. */
- gcry_cipher_close(rng_ctx->cipher_hd);
+ _gcry_cipher_close(rng_ctx->cipher_hd);
rng_ctx->cipher_hd = NULL;
rng_ctx->is_seeded = 0;
goto reinitialize;
diff -up libgcrypt-1.6.1/random/rndlinux.c.cfgrandom libgcrypt-1.6.1/random/rndlinux.c
--- libgcrypt-1.6.1/random/rndlinux.c.cfgrandom 2013-12-16 18:44:32.000000000 +0100
+++ libgcrypt-1.6.1/random/rndlinux.c 2014-02-28 16:06:20.027572501 +0100
@@ -36,7 +36,9 @@ @@ -36,7 +36,9 @@
#include "g10lib.h" #include "g10lib.h"
#include "rand-internal.h" #include "rand-internal.h"
-static int open_device ( const char *name ); -static int open_device (const char *name, int retry);
+#define NAME_OF_CFG_RNGSEED "/etc/gcrypt/rngseed" +#define NAME_OF_CFG_RNGSEED "/etc/gcrypt/rngseed"
+ +
+static int open_device ( const char *name, int fatal ); +static int open_device (const char *name, int retry, int fatal);
static int static int
@@ -57,13 +59,17 @@ set_cloexec_flag (int fd) @@ -59,7 +61,7 @@ set_cloexec_flag (int fd)
* Used to open the /dev/random devices (Linux, xBSD, Solaris (if it exists)). * a fatal error but retries until it is able to reopen the device.
*/ */
static int static int
-open_device ( const char *name ) -open_device (const char *name, int retry)
+open_device ( const char *name, int fatal ) +open_device (const char *name, int retry, int fatal)
{ {
int fd; int fd;
fd = open ( name, O_RDONLY ); @@ -67,6 +69,8 @@ open_device (const char *name, int retry
if ( fd == -1 ) _gcry_random_progress ("open_dev_random", 'X', 1, 0);
- log_fatal ("can't open %s: %s\n", name, strerror(errno) ); again:
+ { fd = open (name, O_RDONLY);
+ if (! fatal) + if (fd == -1 && !fatal)
+ return fd; + return fd;
+ log_fatal ("can't open %s: %s\n", name, strerror(errno) ); if (fd == -1 && retry)
+ } {
struct timeval tv;
if (set_cloexec_flag (fd)) @@ -111,6 +115,7 @@ _gcry_rndlinux_gather_random (void (*add
log_error ("error setting FD_CLOEXEC on fd %d: %s\n",
@@ -92,6 +98,7 @@ _gcry_rndlinux_gather_random (void (*add
{ {
static int fd_urandom = -1; static int fd_urandom = -1;
static int fd_random = -1; static int fd_random = -1;
+ static int fd_configured = -1; + static int fd_configured = -1;
static unsigned char ever_opened;
int fd; int fd;
int n; int n;
byte buffer[768]; @@ -134,6 +139,11 @@ _gcry_rndlinux_gather_random (void (*add
@@ -100,6 +107,7 @@ _gcry_rndlinux_gather_random (void (*add close (fd_urandom);
size_t last_so_far = 0; fd_urandom = -1;
int any_need_entropy = 0; }
int delay; + if (fd_configured != -1)
+ size_t orig_length = length; + {
+ close (fd_configured);
+ fd_configured = -1;
+ }
return 0;
}
/* First read from a hardware source. However let it account only @@ -153,20 +163,30 @@ _gcry_rndlinux_gather_random (void (*add
for up to 50% of the requested bytes. */ that we always require the device to be existent but want a more
@@ -110,16 +118,26 @@ _gcry_rndlinux_gather_random (void (*add graceful behaviour if the rarely needed close operation has been
length -= n_hw; used and the device needs to be re-opened later. */
/* Open the requested device. */
+ +
+ if (level == -1) + if (level == -1)
+ { + {
+ if (fd_configured == -1) + if (fd_configured == -1)
+ fd_configured = open_device ( NAME_OF_CFG_RNGSEED, 0 ); + fd_configured = open_device ( NAME_OF_CFG_RNGSEED, 0, 0 );
+ fd = fd_configured; + fd = fd_configured;
+ if (fd == -1) + if (fd == -1)
+ return -1; + return -1;
@ -110,17 +121,21 @@ diff -up libgcrypt-1.5.0/random/rndlinux.c.cfgrandom libgcrypt-1.5.0/random/rndl
+ +
if (level >= 2) if (level >= 2)
{ {
if( fd_random == -1 ) if (fd_random == -1)
- fd_random = open_device ( NAME_OF_DEV_RANDOM ); {
+ fd_random = open_device ( NAME_OF_DEV_RANDOM, 1 ); - fd_random = open_device (NAME_OF_DEV_RANDOM, (ever_opened & 1));
+ fd_random = open_device (NAME_OF_DEV_RANDOM, (ever_opened & 1), 1);
ever_opened |= 1;
}
fd = fd_random; fd = fd_random;
} }
- else - else
+ else if (level != -1) + else if (level != -1)
{ {
if( fd_urandom == -1 ) if (fd_urandom == -1)
- fd_urandom = open_device ( NAME_OF_DEV_URANDOM ); {
+ fd_urandom = open_device ( NAME_OF_DEV_URANDOM, 1 ); - fd_urandom = open_device (NAME_OF_DEV_URANDOM, (ever_opened & 2));
fd = fd_urandom; + fd_urandom = open_device (NAME_OF_DEV_URANDOM, (ever_opened & 2), 1);
ever_opened |= 2;
} }
fd = fd_urandom;

38
libgcrypt-1.6.1-leak.patch Normal file
View File

@ -0,0 +1,38 @@
diff -up libgcrypt-1.6.1/cipher/primegen.c.leak libgcrypt-1.6.1/cipher/primegen.c
--- libgcrypt-1.6.1/cipher/primegen.c.leak 2014-02-28 15:06:24.394464790 +0100
+++ libgcrypt-1.6.1/cipher/primegen.c 2014-02-28 15:09:22.938591664 +0100
@@ -1204,10 +1204,7 @@ _gcry_prime_group_generator (gcry_mpi_t
gcry_mpi_t prime, gcry_mpi_t *factors,
gcry_mpi_t start_g)
{
- gcry_mpi_t tmp = mpi_new (0);
- gcry_mpi_t b = mpi_new (0);
- gcry_mpi_t pmin1 = mpi_new (0);
- gcry_mpi_t g = start_g? mpi_copy (start_g) : mpi_set_ui (NULL, 3);
+ gcry_mpi_t tmp, b, pmin1, g;
int first = 1;
int i, n;
@@ -1220,6 +1217,11 @@ _gcry_prime_group_generator (gcry_mpi_t
if (n < 2)
return GPG_ERR_INV_ARG;
+ tmp = mpi_new (0);
+ b = mpi_new (0);
+ pmin1 = mpi_new (0);
+ g = start_g? mpi_copy (start_g) : mpi_set_ui (NULL, 3);
+
/* Extra sanity check - usually disabled. */
/* mpi_set (tmp, factors[0]); */
/* for(i = 1; i < n; i++) */
diff -up libgcrypt-1.6.1/src/hmac256.c.leak libgcrypt-1.6.1/src/hmac256.c
--- libgcrypt-1.6.1/src/hmac256.c.leak 2013-12-16 18:44:32.000000000 +0100
+++ libgcrypt-1.6.1/src/hmac256.c 2014-02-28 15:06:24.394464790 +0100
@@ -427,7 +427,6 @@ _gcry_hmac256_finalize (hmac256_context_
tmphd = _gcry_hmac256_new (NULL, 0);
if (!tmphd)
{
- free (hd);
return NULL;
}
_gcry_hmac256_update (tmphd, hd->opad, 64);

104
libgcrypt-1.6.1-mpicoder-gccopt.patch Normal file
View File

@ -0,0 +1,104 @@
diff -up libgcrypt-1.6.1/mpi/mpicoder.c.gccopt libgcrypt-1.6.1/mpi/mpicoder.c
--- libgcrypt-1.6.1/mpi/mpicoder.c.gccopt 2014-02-28 15:37:53.983139821 +0100
+++ libgcrypt-1.6.1/mpi/mpicoder.c 2014-02-28 15:47:35.312576387 +0100
@@ -627,16 +627,16 @@ _gcry_mpi_print (enum gcry_mpi_format fo
extra = 1;
}
- if (buffer && n > len)
- {
- /* The provided buffer is too short. */
- xfree (tmp);
- return GPG_ERR_TOO_SHORT;
- }
if (buffer)
{
unsigned char *s = buffer;
+ if (n > len)
+ {
+ /* The provided buffer is too short. */
+ xfree (tmp);
+ return GPG_ERR_TOO_SHORT;
+ }
if (extra == 1)
*s++ = 0;
else if (extra)
@@ -654,13 +654,12 @@ _gcry_mpi_print (enum gcry_mpi_format fo
/* Note: We ignore the sign for this format. */
/* FIXME: for performance reasons we should put this into
mpi_aprint because we can then use the buffer directly. */
-
- if (buffer && n > len)
- return GPG_ERR_TOO_SHORT;
if (buffer)
{
unsigned char *tmp;
+ if (n > len)
+ return GPG_ERR_TOO_SHORT;
tmp = _gcry_mpi_get_buffer (a, 0, &n, NULL);
if (!tmp)
return gpg_err_code_from_syserror ();
@@ -678,14 +677,14 @@ _gcry_mpi_print (enum gcry_mpi_format fo
if (negative)
return GPG_ERR_INV_ARG;
- if (buffer && n+2 > len)
- return GPG_ERR_TOO_SHORT;
-
if (buffer)
{
unsigned char *tmp;
unsigned char *s = buffer;
+ if (n+2 > len)
+ return GPG_ERR_TOO_SHORT;
+
s[0] = nbits >> 8;
s[1] = nbits;
@@ -724,16 +723,16 @@ _gcry_mpi_print (enum gcry_mpi_format fo
extra=1;
}
- if (buffer && n+4 > len)
- {
- xfree(tmp);
- return GPG_ERR_TOO_SHORT;
- }
-
if (buffer)
{
unsigned char *s = buffer;
+ if (n+4 > len)
+ {
+ xfree(tmp);
+ return GPG_ERR_TOO_SHORT;
+ }
+
*s++ = n >> 24;
*s++ = n >> 16;
*s++ = n >> 8;
@@ -761,15 +760,15 @@ _gcry_mpi_print (enum gcry_mpi_format fo
if (!n || (*tmp & 0x80))
extra = 2;
- if (buffer && 2*n + extra + negative + 1 > len)
- {
- xfree(tmp);
- return GPG_ERR_TOO_SHORT;
- }
if (buffer)
{
unsigned char *s = buffer;
+ if (2*n + extra + negative + 1 > len)
+ {
+ xfree(tmp);
+ return GPG_ERR_TOO_SHORT;
+ }
if (negative)
*s++ = '-';
if (extra)

198
libgcrypt-1.6.1-tests.patch Normal file
View File

@ -0,0 +1,198 @@
diff -up libgcrypt-1.6.1/cipher/dsa.c.tests libgcrypt-1.6.1/cipher/dsa.c
--- libgcrypt-1.6.1/cipher/dsa.c.tests 2014-02-28 13:39:01.727288335 +0100
+++ libgcrypt-1.6.1/cipher/dsa.c 2014-02-28 13:46:21.727458285 +0100
@@ -423,22 +423,29 @@ generate_fips186 (DSA_secret_key *sk, un
initial_seed.seed = sexp_nth_data (initial_seed.sexp, 1,
&initial_seed.seedlen);
}
-
- /* Fixme: Enable 186-3 after it has been approved and after fixing
- the generation function. */
- /* if (use_fips186_2) */
- (void)use_fips186_2;
- ec = _gcry_generate_fips186_2_prime (nbits, qbits,
+ if (use_fips186_2)
+ ec = _gcry_generate_fips186_2_prime (nbits, qbits,
initial_seed.seed,
initial_seed.seedlen,
&prime_q, &prime_p,
r_counter,
r_seed, r_seedlen);
- /* else */
- /* ec = _gcry_generate_fips186_3_prime (nbits, qbits, NULL, 0, */
- /* &prime_q, &prime_p, */
- /* r_counter, */
- /* r_seed, r_seedlen, NULL); */
+ else if (!domain->p || !domain->q)
+ ec = _gcry_generate_fips186_3_prime (nbits, qbits,
+ initial_seed.seed,
+ initial_seed.seedlen,
+ &prime_q, &prime_p,
+ r_counter,
+ r_seed, r_seedlen, NULL);
+ else
+ {
+ /* Domain parameters p and q are given; use them. */
+ prime_p = mpi_copy (domain->p);
+ prime_q = mpi_copy (domain->q);
+ gcry_assert (mpi_get_nbits (prime_p) == nbits);
+ gcry_assert (mpi_get_nbits (prime_q) == qbits);
+ ec = 0;
+ }
sexp_release (initial_seed.sexp);
if (ec)
goto leave;
@@ -829,13 +829,12 @@ dsa_generate (const gcry_sexp_t genparms
sexp_release (l1);
sexp_release (domainsexp);
- /* Check that all domain parameters are available. */
- if (!domain.p || !domain.q || !domain.g)
+ /* Check that p and q domain parameters are available. */
+ if (!domain.p || !domain.q || (!domain.g && !(flags & PUBKEY_FLAG_USE_FIPS186)))
{
_gcry_mpi_release (domain.p);
_gcry_mpi_release (domain.q);
_gcry_mpi_release (domain.g);
- sexp_release (deriveparms);
return GPG_ERR_MISSING_VALUE;
}
diff -up libgcrypt-1.6.1/cipher/primegen.c.tests libgcrypt-1.6.1/cipher/primegen.c
--- libgcrypt-1.6.1/cipher/primegen.c.tests 2014-01-29 10:48:38.000000000 +0100
+++ libgcrypt-1.6.1/cipher/primegen.c 2014-02-28 13:49:52.291325147 +0100
@@ -1649,7 +1649,7 @@ _gcry_generate_fips186_3_prime (unsigned
gpg_err_code_t ec;
unsigned char seed_help_buffer[256/8]; /* Used to hold a generated SEED. */
unsigned char *seed_plus; /* Malloced buffer to hold SEED+x. */
- unsigned char digest[256/8]; /* Helper buffer for SHA-1 digest. */
+ unsigned char digest[256/8]; /* Helper buffer for SHA-x digest. */
gcry_mpi_t val_2 = NULL; /* Helper for the prime test. */
gcry_mpi_t tmpval = NULL; /* Helper variable. */
int hashalgo; /* The id of the Approved Hash Function. */
@@ -1739,7 +1739,7 @@ _gcry_generate_fips186_3_prime (unsigned
}
_gcry_mpi_release (prime_q); prime_q = NULL;
ec = _gcry_mpi_scan (&prime_q, GCRYMPI_FMT_USG,
- value_u, sizeof value_u, NULL);
+ value_u, qbits/8, NULL);
if (ec)
goto leave;
mpi_set_highbit (prime_q, qbits-1 );
@@ -1784,11 +1784,11 @@ _gcry_generate_fips186_3_prime (unsigned
if (seed_plus[i])
break;
}
- _gcry_md_hash_buffer (GCRY_MD_SHA1, digest, seed_plus, seedlen);
+ _gcry_md_hash_buffer (hashalgo, digest, seed_plus, seedlen);
_gcry_mpi_release (tmpval); tmpval = NULL;
ec = _gcry_mpi_scan (&tmpval, GCRYMPI_FMT_USG,
- digest, sizeof digest, NULL);
+ digest, qbits/8, NULL);
if (ec)
goto leave;
if (value_j == value_n)
@@ -1824,11 +1824,11 @@ _gcry_generate_fips186_3_prime (unsigned
}
/* Step 12: Save p, q, counter and seed. */
- log_debug ("fips186-3 pbits p=%u q=%u counter=%d\n",
+ /* log_debug ("fips186-3 pbits p=%u q=%u counter=%d\n",
mpi_get_nbits (prime_p), mpi_get_nbits (prime_q), counter);
log_printhex ("fips186-3 seed", seed, seedlen);
log_printmpi ("fips186-3 p", prime_p);
- log_printmpi ("fips186-3 q", prime_q);
+ log_printmpi ("fips186-3 q", prime_q); */
if (r_q)
{
*r_q = prime_q;
diff -up libgcrypt-1.6.1/cipher/rsa.c.tests libgcrypt-1.6.1/cipher/rsa.c
--- libgcrypt-1.6.1/cipher/rsa.c.tests 2014-01-29 08:49:49.000000000 +0100
+++ libgcrypt-1.6.1/cipher/rsa.c 2014-02-28 13:39:01.727288335 +0100
@@ -399,7 +399,7 @@ generate_x931 (RSA_secret_key *sk, unsig
*swapped = 0;
- if (e_value == 1) /* Alias for a secure value. */
+ if (e_value == 1 || e_value == 0) /* Alias for a secure value. */
e_value = 65537;
/* Point 1 of section 4.1: k = 1024 + 256s with S >= 0 */
diff -up libgcrypt-1.6.1/random/random-fips.c.tests libgcrypt-1.6.1/random/random-fips.c
--- libgcrypt-1.6.1/random/random-fips.c.tests 2014-01-29 10:48:38.000000000 +0100
+++ libgcrypt-1.6.1/random/random-fips.c 2014-02-28 13:39:01.727288335 +0100
@@ -692,6 +692,7 @@ get_random (void *buffer, size_t length,
check_guards (rng_ctx);
+ reinitialize:
/* Initialize the cipher handle and thus setup the key if needed. */
if (!rng_ctx->cipher_hd)
{
@@ -711,13 +712,11 @@ get_random (void *buffer, size_t length,
if (rng_ctx->key_init_pid != getpid ()
|| rng_ctx->seed_init_pid != getpid ())
{
- /* We are in a child of us. Because we have no way yet to do
- proper re-initialization (including self-checks etc), the
- only chance we have is to bail out. Obviusly a fork/exec
- won't harm because the exec overwrites the old image. */
- fips_signal_error ("fork without proper re-initialization "
- "detected in RNG");
- goto bailout;
+ /* Just reinitialize the key & seed. */
+ gcry_cipher_close(rng_ctx->cipher_hd);
+ rng_ctx->cipher_hd = NULL;
+ rng_ctx->is_seeded = 0;
+ goto reinitialize;
}
if (x931_aes_driver (buffer, length, rng_ctx))
diff -up libgcrypt-1.6.1/tests/keygen.c.tests libgcrypt-1.6.1/tests/keygen.c
--- libgcrypt-1.6.1/tests/keygen.c.tests 2014-02-28 13:39:01.728288358 +0100
+++ libgcrypt-1.6.1/tests/keygen.c 2014-02-28 13:42:18.288831563 +0100
@@ -215,11 +215,11 @@ check_rsa_keys (void)
if (verbose)
- show ("creating 512 bit RSA key with e=257\n");
+ show ("creating 1024 bit RSA key with e=257\n");
rc = gcry_sexp_new (&keyparm,
"(genkey\n"
" (rsa\n"
- " (nbits 3:512)\n"
+ " (nbits 4:1024)\n"
" (rsa-use-e 3:257)\n"
" ))", 0, 1);
if (rc)
@@ -233,11 +233,11 @@ check_rsa_keys (void)
gcry_sexp_release (key);
if (verbose)
- show ("creating 512 bit RSA key with default e\n");
+ show ("creating 1024 bit RSA key with default e\n");
rc = gcry_sexp_new (&keyparm,
"(genkey\n"
" (rsa\n"
- " (nbits 3:512)\n"
+ " (nbits 4:1024)\n"
" (rsa-use-e 1:0)\n"
" ))", 0, 1);
if (rc)
@@ -307,12 +307,12 @@ check_dsa_keys (void)
}
if (verbose)
- show ("creating 1536 bit DSA key\n");
+ show ("creating 2048 bit DSA key\n");
rc = gcry_sexp_new (&keyparm,
"(genkey\n"
" (dsa\n"
- " (nbits 4:1536)\n"
- " (qbits 3:224)\n"
+ " (nbits 4:2048)\n"
+ " (qbits 3:256)\n"
" ))", 0, 1);
if (rc)
die ("error creating S-expression: %s\n", gpg_strerror (rc));

53
libgcrypt-1.5.1-use-poll.patch → libgcrypt-1.6.1-use-poll.patch
View File

@ -1,6 +1,6 @@
diff -up libgcrypt-1.5.1/random/rndlinux.c.use-poll libgcrypt-1.5.1/random/rndlinux.c diff -up libgcrypt-1.6.1/random/rndlinux.c.use-poll libgcrypt-1.6.1/random/rndlinux.c
--- libgcrypt-1.5.1/random/rndlinux.c.use-poll 2013-03-20 15:33:26.504867356 +0100 --- libgcrypt-1.6.1/random/rndlinux.c.use-poll 2014-02-28 15:17:55.294433915 +0100
+++ libgcrypt-1.5.1/random/rndlinux.c 2013-03-20 15:37:24.999944048 +0100 +++ libgcrypt-1.6.1/random/rndlinux.c 2014-02-28 15:34:52.505945274 +0100
@@ -32,6 +32,7 @@ @@ -32,6 +32,7 @@
#include <string.h> #include <string.h>
#include <unistd.h> #include <unistd.h>
@ -9,14 +9,7 @@ diff -up libgcrypt-1.5.1/random/rndlinux.c.use-poll libgcrypt-1.5.1/random/rndli
#include "types.h" #include "types.h"
#include "g10lib.h" #include "g10lib.h"
#include "rand-internal.h" #include "rand-internal.h"
@@ -142,49 +143,37 @@ _gcry_rndlinux_gather_random (void (*add @@ -199,9 +200,11 @@ _gcry_rndlinux_gather_random (void (*add
}
/* Enter the read loop. */
- delay = 0; /* Start with 0 seconds so that we do no block on the
+ delay = 100; /* Start with 0 seconds so that we do no block on the
first iteration and in turn call the progress function
before blocking. To give the OS a better chance to
return with something we will actually use 100ms. */ return with something we will actually use 100ms. */
while (length) while (length)
{ {
@ -24,6 +17,15 @@ diff -up libgcrypt-1.5.1/random/rndlinux.c.use-poll libgcrypt-1.5.1/random/rndli
- struct timeval tv; - struct timeval tv;
int rc; int rc;
+ struct pollfd pfd; + struct pollfd pfd;
+
+ pfd.fd = fd;
+ pfd.events = POLLIN;
/* If we collected some bytes update the progress indicator. We
do this always and not just if the select timed out because
@@ -215,33 +218,18 @@ _gcry_rndlinux_gather_random (void (*add
any_need_entropy = 1;
}
- /* If the system has no limit on the number of file descriptors - /* If the system has no limit on the number of file descriptors
- and we encounter an fd which is larger than the fd_set size, - and we encounter an fd which is larger than the fd_set size,
@ -33,38 +35,27 @@ diff -up libgcrypt-1.5.1/random/rndlinux.c.use-poll libgcrypt-1.5.1/random/rndli
-#ifdef FD_SETSIZE -#ifdef FD_SETSIZE
- if (fd < FD_SETSIZE) - if (fd < FD_SETSIZE)
-#endif -#endif
+ pfd.fd = fd; - {
+ pfd.events = POLLIN;
+
+ if ( !(rc=poll(&pfd, 1, delay)) )
{
- FD_ZERO(&rfds); - FD_ZERO(&rfds);
- FD_SET(fd, &rfds); - FD_SET(fd, &rfds);
- tv.tv_sec = delay; - tv.tv_sec = delay;
- tv.tv_usec = delay? 0 : 100000; - tv.tv_usec = delay? 0 : 100000;
- if ( !(rc=select(fd+1, &rfds, NULL, NULL, &tv)) ) - if ( !(rc=select(fd+1, &rfds, NULL, NULL, &tv)) )
- { - {
- if (!any_need_entropy || last_so_far != (want - length) )
- {
- last_so_far = want - length;
- _gcry_random_progress ("need_entropy", 'X',
- (int)last_so_far, (int)want);
- any_need_entropy = 1; - any_need_entropy = 1;
- }
- delay = 3; /* Use 3 seconds henceforth. */ - delay = 3; /* Use 3 seconds henceforth. */
- continue; - continue;
- } - }
- else if( rc == -1 ) - else if( rc == -1 )
+ if (!any_need_entropy || last_so_far != (want - length) ) - {
{
- log_error ("select() error: %s\n", strerror(errno)); - log_error ("select() error: %s\n", strerror(errno));
- if (!delay) - if (!delay)
- delay = 1; /* Use 1 second if we encounter an error before - delay = 1; /* Use 1 second if we encounter an error before
+ last_so_far = want - length; - we have ever blocked. */
+ _gcry_random_progress ("need_entropy", 'X', - continue;
+ (int)last_so_far, (int)want); - }
+ any_need_entropy = 1; + if ( !(rc=poll(&pfd, 1, delay)) )
+ } + {
+ delay = 3000; /* Use 3 seconds henceforth. */ + delay = 3000; /* Use 3 seconds henceforth. */
+ continue; + continue;
+ } + }
@ -73,9 +64,7 @@ diff -up libgcrypt-1.5.1/random/rndlinux.c.use-poll libgcrypt-1.5.1/random/rndli
+ log_error ("poll() error: %s\n", strerror(errno)); + log_error ("poll() error: %s\n", strerror(errno));
+ if (!delay) + if (!delay)
+ delay = 1000; /* Use 1 second if we encounter an error before + delay = 1000; /* Use 1 second if we encounter an error before
we have ever blocked. */ + we have ever blocked. */
- continue;
- }
+ continue; + continue;
} }

46
libgcrypt.spec
View File

@ -1,6 +1,6 @@
Name: libgcrypt Name: libgcrypt
Version: 1.5.3 Version: 1.6.1
Release: 3%{?dist} Release: 1%{?dist}
URL: http://www.gnupg.org/ URL: http://www.gnupg.org/
Source0: libgcrypt-%{version}-hobbled.tar.xz Source0: libgcrypt-%{version}-hobbled.tar.xz
# The original libgcrypt sources now contain potentially patented ECC # The original libgcrypt sources now contain potentially patented ECC
@ -11,34 +11,29 @@ Source0: libgcrypt-%{version}-hobbled.tar.xz
#Source1: ftp://ftp.gnupg.org/gcrypt/libgcrypt/libgcrypt-%{version}.tar.bz2.sig #Source1: ftp://ftp.gnupg.org/gcrypt/libgcrypt/libgcrypt-%{version}.tar.bz2.sig
Source2: wk@g10code.com Source2: wk@g10code.com
Source3: hobble-libgcrypt Source3: hobble-libgcrypt
# Approved ECC support (from 1.5.3) # Approved ECC support (from 1.6.1)
Source4: ecc.c Source4: ecc-curves.c
Source5: curves.c Source5: curves.c
Source6: t-mpi-point.c
# make FIPS hmac compatible with fipscheck - non upstreamable # make FIPS hmac compatible with fipscheck - non upstreamable
Patch2: libgcrypt-1.5.0-use-fipscheck.patch Patch2: libgcrypt-1.5.0-use-fipscheck.patch
# fix tests in the FIPS mode, fix the FIPS-186-3 DSA keygen # fix tests in the FIPS mode, fix the FIPS-186-3 DSA keygen
Patch5: libgcrypt-1.5.0-tests.patch Patch5: libgcrypt-1.6.1-tests.patch
# add configurable source of RNG seed and seed by default # add configurable source of RNG seed and seed by default
# from /dev/urandom in the FIPS mode # from /dev/urandom in the FIPS mode
Patch6: libgcrypt-1.5.0-fips-cfgrandom.patch Patch6: libgcrypt-1.6.1-fips-cfgrandom.patch
# make the FIPS-186-3 DSA CAVS testable # make the FIPS-186-3 DSA CAVS testable
Patch7: libgcrypt-1.5.0-fips-cavs.patch Patch7: libgcrypt-1.6.1-fips-cavs.patch
# fix for memory leaks an other errors found by Coverity scan # fix for memory leaks an other errors found by Coverity scan
Patch9: libgcrypt-1.5.0-leak.patch Patch9: libgcrypt-1.6.1-leak.patch
# use poll instead of select when gathering randomness # use poll instead of select when gathering randomness
Patch11: libgcrypt-1.5.1-use-poll.patch Patch11: libgcrypt-1.6.1-use-poll.patch
# compile rijndael with -fno-strict-aliasing # compile rijndael with -fno-strict-aliasing
Patch12: libgcrypt-1.5.2-aliasing.patch Patch12: libgcrypt-1.5.2-aliasing.patch
# slight optimalization of mpicoder.c to silence Valgrind (#968288) # slight optimalization of mpicoder.c to silence Valgrind (#968288)
Patch13: libgcrypt-1.5.2-mpicoder-gccopt.patch Patch13: libgcrypt-1.6.1-mpicoder-gccopt.patch
# fix tests to work with approved ECC # fix tests to work with approved ECC
Patch14: libgcrypt-1.5.3-ecc-test-fix.patch Patch14: libgcrypt-1.6.1-ecc-test-fix.patch
# pbkdf2 speedup - upstream
Patch15: libgcrypt-1.5.3-pbkdf-speedup.patch
# fix bug in whirlpool implementation (for backwards compatibility
# with files generated with buggy version set environment
# varible GCRYPT_WHIRLPOOL_BUG
Patch16: libgcrypt-1.5.3-whirlpool-bug.patch
%define gcrylibdir %{_libdir} %define gcrylibdir %{_libdir}
@ -80,14 +75,11 @@ applications using libgcrypt.
%patch7 -p1 -b .cavs %patch7 -p1 -b .cavs
%patch9 -p1 -b .leak %patch9 -p1 -b .leak
%patch11 -p1 -b .use-poll %patch11 -p1 -b .use-poll
%patch12 -p1 -b .aliasing #%patch12 -p1 -b .aliasing
%patch13 -p1 -b .gccopt %patch13 -p1 -b .gccopt
%patch14 -p1 -b .eccfix %patch14 -p1 -b .eccfix
%patch15 -p1 -b .pbkdf-speedup
%patch16 -p1 -b .whirlpool-bug
cp %{SOURCE4} cipher/ cp %{SOURCE4} cipher/
rm -rf tests/curves.c cp %{SOURCE5} %{SOURCE6} tests/
cp %{SOURCE5} tests/curves.c
%build %build
%configure --disable-static \ %configure --disable-static \
@ -98,6 +90,7 @@ cp %{SOURCE5} tests/curves.c
--enable-hmac-binary-check \ --enable-hmac-binary-check \
--enable-pubkey-ciphers='dsa elgamal rsa ecc' \ --enable-pubkey-ciphers='dsa elgamal rsa ecc' \
--disable-O-flag-munging --disable-O-flag-munging
sed -i -e '/^sys_lib_dlsearch_path_spec/s,/lib /usr/lib,/usr/lib /lib64 /usr/lib64 /lib,g' libtool
make %{?_smp_mflags} make %{?_smp_mflags}
%check %check
@ -147,8 +140,11 @@ popd
# Add soname symlink. # Add soname symlink.
/sbin/ldconfig -n $RPM_BUILD_ROOT/%{_lib}/ /sbin/ldconfig -n $RPM_BUILD_ROOT/%{_lib}/
%endif %endif
# temporary compat library for buildroots
install %{gcrylibdir}/libgcrypt.so.11.*.* $RPM_BUILD_ROOT/%{_libdir}
# Create /etc/gcrypt (hardwired, not dependent on the configure invocation) so # Create /etc/gcrypt (hardwired, not dependent on the configure invocation) so
# that _someone_ owns it. # that _someone_ owns it.
@ -181,14 +177,20 @@ exit 0
%{_bindir}/%{name}-config %{_bindir}/%{name}-config
%{_bindir}/dumpsexp %{_bindir}/dumpsexp
%{_bindir}/hmac256 %{_bindir}/hmac256
%{_bindir}/mpicalc
%{_includedir}/* %{_includedir}/*
%{_libdir}/*.so %{_libdir}/*.so
%{_datadir}/aclocal/* %{_datadir}/aclocal/*
%{_mandir}/man1/*
%{_infodir}/gcrypt.info* %{_infodir}/gcrypt.info*
%doc COPYING %doc COPYING
%changelog %changelog
* Fri Feb 28 2014 Tomáš Mráz <tmraz@redhat.com> 1.6.1-1
- new upstream version breaking ABI compatibility
- this release temporarily includes old compatibility .so
* Tue Jan 21 2014 Tomáš Mráz <tmraz@redhat.com> 1.5.3-3 * Tue Jan 21 2014 Tomáš Mráz <tmraz@redhat.com> 1.5.3-3
- add back the nistp521r1 EC curve - add back the nistp521r1 EC curve
- fix a bug in the Whirlpool hash implementation - fix a bug in the Whirlpool hash implementation

970
t-mpi-point.c Normal file
View File

@ -0,0 +1,970 @@
/* t-mpi-point.c - Tests for mpi point functions
* Copyright (C) 2013 g10 Code GmbH
*
* 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 <string.h>
#include <assert.h>
#include <stdarg.h>
#include "../src/gcrypt-int.h"
#define PGM "t-mpi-point"
static const char *wherestr;
static int verbose;
static int debug;
static int error_count;
#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 xfree(a) gcry_free ((a))
#define pass() do { ; } while (0)
static struct
{
const char *desc; /* Description of the curve. */
const char *p; /* Order of the prime field. */
const char *a, *b; /* The coefficients. */
const char *n; /* The order of the base point. */
const char *g_x, *g_y; /* Base point. */
} test_curve[] =
{
{
"NIST P-256",
"0xffffffff00000001000000000000000000000000ffffffffffffffffffffffff",
"0xffffffff00000001000000000000000000000000fffffffffffffffffffffffc",
"0x5ac635d8aa3a93e7b3ebbd55769886bc651d06b0cc53b0f63bce3c3e27d2604b",
"0xffffffff00000000ffffffffffffffffbce6faada7179e84f3b9cac2fc632551",
"0x6b17d1f2e12c4247f8bce6e563a440f277037d812deb33a0f4a13945d898c296",
"0x4fe342e2fe1a7f9b8ee7eb4a7c0f9e162bce33576b315ececbb6406837bf51f5"
},
{
"NIST P-384",
"0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe"
"ffffffff0000000000000000ffffffff",
"0xfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffe"
"ffffffff0000000000000000fffffffc",
"0xb3312fa7e23ee7e4988e056be3f82d19181d9c6efe8141120314088f5013875a"
"c656398d8a2ed19d2a85c8edd3ec2aef",
"0xffffffffffffffffffffffffffffffffffffffffffffffffc7634d81f4372ddf"
"581a0db248b0a77aecec196accc52973",
"0xaa87ca22be8b05378eb1c71ef320ad746e1d3b628ba79b9859f741e082542a38"
"5502f25dbf55296c3a545e3872760ab7",
"0x3617de4a96262c6f5d9e98bf9292dc29f8f41dbd289a147ce9da3113b5f0b8c0"
"0a60b1ce1d7e819d7a431d7c90ea0e5f"
},
{
"NIST P-521",
"0x01ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"
"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
"0x01ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"
"fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffc",
"0x051953eb9618e1c9a1f929a21a0b68540eea2da725b99b315f3b8b489918ef10"
"9e156193951ec7e937b1652c0bd3bb1bf073573df883d2c34f1ef451fd46b503f00",
"0x1fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"
"ffa51868783bf2f966b7fcc0148f709a5d03bb5c9b8899c47aebb6fb71e91386409",
"0xc6858e06b70404e9cd9e3ecb662395b4429c648139053fb521f828af606b4d3d"
"baa14b5e77efe75928fe1dc127a2ffa8de3348b3c1856a429bf97e7e31c2e5bd66",
"0x11839296a789a3bc0045c8a5fb42c7d1bd998f54449579b446817afbd17273e6"
"62c97ee72995ef42640c550b9013fad0761353c7086a272c24088be94769fd16650"
},
{
"Ed25519",
"0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFED",
"-0x01",
"-0x2DFC9311D490018C7338BF8688861767FF8FF5B2BEBE27548A14B235ECA6874A",
"0x1000000000000000000000000000000014DEF9DEA2F79CD65812631A5CF5D3ED",
"0x216936D3CD6E53FEC0A4E231FDD6DC5C692CC7609525A7B2C9562D608F25D51A",
"0x6666666666666666666666666666666666666666666666666666666666666658"
},
{ NULL, NULL, NULL, NULL, NULL }
};
/* A sample public key for NIST P-256. */
static const char sample_p256_q[] =
"04"
"42B927242237639A36CE9221B340DB1A9AB76DF2FE3E171277F6A4023DED146E"
"E86525E38CCECFF3FB8D152CC6334F70D23A525175C1BCBDDE6E023B2228770E";
static const char sample_p256_q_x[] =
"42B927242237639A36CE9221B340DB1A9AB76DF2FE3E171277F6A4023DED146E";
static const char sample_p256_q_y[] =
"00E86525E38CCECFF3FB8D152CC6334F70D23A525175C1BCBDDE6E023B2228770E";
/* A sample public key for Ed25519. */
static const char sample_ed25519_q[] =
"04"
"55d0e09a2b9d34292297e08d60d0f620c513d47253187c24b12786bd777645ce"
"1a5107f7681a02af2523a6daf372e10e3a0764c9d3fe4bd5b70ab18201985ad7";
static const char sample_ed25519_q_x[] =
"55d0e09a2b9d34292297e08d60d0f620c513d47253187c24b12786bd777645ce";
static const char sample_ed25519_q_y[] =
"1a5107f7681a02af2523a6daf372e10e3a0764c9d3fe4bd5b70ab18201985ad7";
static const char sample_ed25519_q_eddsa[] =
"d75a980182b10ab7d54bfed3c964073a0ee172f3daa62325af021a68f707511a";
static const char sample_ed25519_d[] =
"9d61b19deffd5a60ba844af492ec2cc44449c5697b326919703bac031cae7f60";
static void
show (const char *format, ...)
{
va_list arg_ptr;
if (!verbose)
return;
fprintf (stderr, "%s: ", PGM);
va_start (arg_ptr, format);
vfprintf (stderr, format, arg_ptr);
va_end (arg_ptr);
}
static void
fail (const char *format, ...)
{
va_list arg_ptr;
fflush (stdout);
fprintf (stderr, "%s: ", PGM);
if (wherestr)
fprintf (stderr, "%s: ", wherestr);
va_start (arg_ptr, format);
vfprintf (stderr, format, arg_ptr);
va_end (arg_ptr);
error_count++;
}
static void
die (const char *format, ...)
{
va_list arg_ptr;
fflush (stdout);
fprintf (stderr, "%s: ", PGM);
if (wherestr)
fprintf (stderr, "%s: ", wherestr);
va_start (arg_ptr, format);
vfprintf (stderr, format, arg_ptr);
va_end (arg_ptr);
exit (1);
}
static void
print_mpi_2 (const char *text, const char *text2, gcry_mpi_t a)
{
gcry_error_t err;
char *buf;
void *bufaddr = &buf;
err = gcry_mpi_aprint (GCRYMPI_FMT_HEX, bufaddr, NULL, a);
if (err)
fprintf (stderr, "%s%s: [error printing number: %s]\n",
text, text2? text2:"", gpg_strerror (err));
else
{
fprintf (stderr, "%s%s: %s\n", text, text2? text2:"", buf);
gcry_free (buf);
}
}
static void
print_mpi (const char *text, gcry_mpi_t a)
{
print_mpi_2 (text, NULL, a);
}
static void
print_point (const char *text, gcry_mpi_point_t a)
{
gcry_mpi_t x, y, z;
x = gcry_mpi_new (0);
y = gcry_mpi_new (0);
z = gcry_mpi_new (0);
gcry_mpi_point_get (x, y, z, a);
print_mpi_2 (text, ".x", x);
print_mpi_2 (text, ".y", y);
print_mpi_2 (text, ".z", z);
gcry_mpi_release (x);
gcry_mpi_release (y);
gcry_mpi_release (z);
}
static void
print_sexp (const char *prefix, gcry_sexp_t a)
{
char *buf;
size_t size;
if (prefix)
fputs (prefix, stderr);
size = gcry_sexp_sprint (a, GCRYSEXP_FMT_ADVANCED, NULL, 0);
buf = gcry_xmalloc (size);
gcry_sexp_sprint (a, GCRYSEXP_FMT_ADVANCED, buf, size);
fprintf (stderr, "%.*s", (int)size, buf);
gcry_free (buf);
}
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;
}
/* 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
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;
}
/* Wrapper to emulate the libgcrypt internal EC context allocation
function. */
static gpg_error_t
ec_p_new (gcry_ctx_t *r_ctx, gcry_mpi_t p, gcry_mpi_t a)
{
gpg_error_t err;
gcry_sexp_t sexp;
if (p && a)
err = gcry_sexp_build (&sexp, NULL, "(ecdsa (p %m)(a %m))", p, a);
else if (p)
err = gcry_sexp_build (&sexp, NULL, "(ecdsa (p %m))", p);
else if (a)
err = gcry_sexp_build (&sexp, NULL, "(ecdsa (a %m))", a);
else
err = gcry_sexp_build (&sexp, NULL, "(ecdsa)");
if (err)
return err;
err = gcry_mpi_ec_new (r_ctx, sexp, NULL);
gcry_sexp_release (sexp);
return err;
}
static void
set_get_point (void)
{
gcry_mpi_point_t point;
gcry_mpi_t x, y, z;
wherestr = "set_get_point";
show ("checking point setting functions\n");
point = gcry_mpi_point_new (0);
x = gcry_mpi_set_ui (NULL, 17);
y = gcry_mpi_set_ui (NULL, 42);
z = gcry_mpi_set_ui (NULL, 11371);
gcry_mpi_point_get (x, y, z, point);
if (gcry_mpi_cmp_ui (x, 0)
|| gcry_mpi_cmp_ui (y, 0) || gcry_mpi_cmp_ui (z, 0))
fail ("new point not initialized to (0,0,0)\n");
gcry_mpi_point_snatch_get (x, y, z, point);
point = NULL;
if (gcry_mpi_cmp_ui (x, 0)
|| gcry_mpi_cmp_ui (y, 0) || gcry_mpi_cmp_ui (z, 0))
fail ("snatch_get failed\n");
gcry_mpi_release (x);
gcry_mpi_release (y);
gcry_mpi_release (z);
point = gcry_mpi_point_new (0);
x = gcry_mpi_set_ui (NULL, 17);
y = gcry_mpi_set_ui (NULL, 42);
z = gcry_mpi_set_ui (NULL, 11371);
gcry_mpi_point_set (point, x, y, z);
gcry_mpi_set_ui (x, 23);
gcry_mpi_set_ui (y, 24);
gcry_mpi_set_ui (z, 25);
gcry_mpi_point_get (x, y, z, point);
if (gcry_mpi_cmp_ui (x, 17)
|| gcry_mpi_cmp_ui (y, 42) || gcry_mpi_cmp_ui (z, 11371))
fail ("point_set/point_get failed\n");
gcry_mpi_point_snatch_set (point, x, y, z);
x = gcry_mpi_new (0);
y = gcry_mpi_new (0);
z = gcry_mpi_new (0);
gcry_mpi_point_get (x, y, z, point);
if (gcry_mpi_cmp_ui (x, 17)
|| gcry_mpi_cmp_ui (y, 42) || gcry_mpi_cmp_ui (z, 11371))
fail ("point_snatch_set/point_get failed\n");
gcry_mpi_point_release (point);
gcry_mpi_release (x);
gcry_mpi_release (y);
gcry_mpi_release (z);
}
static void
context_alloc (void)
{
gpg_error_t err;
gcry_ctx_t ctx;
gcry_mpi_t p, a;
wherestr = "context_alloc";
show ("checking context functions\n");
p = gcry_mpi_set_ui (NULL, 1);
a = gcry_mpi_set_ui (NULL, 1);
err = ec_p_new (&ctx, p, a);
if (err)
die ("ec_p_new returned an error: %s\n", gpg_strerror (err));
gcry_mpi_release (p);
gcry_mpi_release (a);
gcry_ctx_release (ctx);
p = gcry_mpi_set_ui (NULL, 0);
a = gcry_mpi_set_ui (NULL, 0);
err = ec_p_new (&ctx, p, a);
if (!err || gpg_err_code (err) != GPG_ERR_EINVAL)
fail ("ec_p_new: bad parameter detection failed (1)\n");
gcry_mpi_set_ui (p, 1);
err = ec_p_new (&ctx, p, a);
if (!err || gpg_err_code (err) != GPG_ERR_EINVAL)
fail ("ec_p_new: bad parameter detection failed (2)\n");
gcry_mpi_release (p);
p = NULL;
err = ec_p_new (&ctx, p, a);
if (!err || gpg_err_code (err) != GPG_ERR_EINVAL)
fail ("ec_p_new: bad parameter detection failed (3)\n");
gcry_mpi_release (a);
a = NULL;
err = ec_p_new (&ctx, p, a);
if (!err || gpg_err_code (err) != GPG_ERR_EINVAL)
fail ("ec_p_new: bad parameter detection failed (4)\n");
}
static int
get_and_cmp_mpi (const char *name, const char *mpistring, const char *desc,
gcry_ctx_t ctx)
{
gcry_mpi_t mpi;
mpi = gcry_mpi_ec_get_mpi (name, ctx, 1);
if (!mpi)
{
fail ("error getting parameter '%s' of curve '%s'\n", name, desc);
return 1;
}
if (debug)
print_mpi (name, mpi);
if (cmp_mpihex (mpi, mpistring))
{
fail ("parameter '%s' of curve '%s' does not match\n", name, desc);
gcry_mpi_release (mpi);
return 1;
}
gcry_mpi_release (mpi);
return 0;
}
static int
get_and_cmp_point (const char *name,
const char *mpi_x_string, const char *mpi_y_string,
const char *desc, gcry_ctx_t ctx)
{
gcry_mpi_point_t point;
gcry_mpi_t x, y, z;
int result = 0;
point = gcry_mpi_ec_get_point (name, ctx, 1);
if (!point)
{
fail ("error getting point parameter '%s' of curve '%s'\n", name, desc);
return 1;
}
if (debug)
print_point (name, point);
x = gcry_mpi_new (0);
y = gcry_mpi_new (0);
z = gcry_mpi_new (0);
gcry_mpi_point_snatch_get (x, y, z, point);
if (cmp_mpihex (x, mpi_x_string))
{
fail ("x coordinate of '%s' of curve '%s' does not match\n", name, desc);
result = 1;
}
if (cmp_mpihex (y, mpi_y_string))
{
fail ("y coordinate of '%s' of curve '%s' does not match\n", name, desc);
result = 1;
}
if (cmp_mpihex (z, "01"))
{
fail ("z coordinate of '%s' of curve '%s' is not 1\n", name, desc);
result = 1;
}
gcry_mpi_release (x);
gcry_mpi_release (y);
gcry_mpi_release (z);
return result;
}
static void
context_param (void)
{
gpg_error_t err;
int idx;
gcry_ctx_t ctx = NULL;
gcry_mpi_t q, d;
gcry_sexp_t keyparam;
wherestr = "context_param";
show ("checking standard curves\n");
for (idx=0; test_curve[idx].desc; idx++)
{
gcry_ctx_release (ctx);
err = gcry_mpi_ec_new (&ctx, NULL, test_curve[idx].desc);
if (err)
{
fail ("can't create context for curve '%s': %s\n",
test_curve[idx].desc, gpg_strerror (err));
continue;
}
if (get_and_cmp_mpi ("p", test_curve[idx].p, test_curve[idx].desc, ctx))
continue;
if (get_and_cmp_mpi ("a", test_curve[idx].a, test_curve[idx].desc, ctx))
continue;
if (get_and_cmp_mpi ("b", test_curve[idx].b, test_curve[idx].desc, ctx))
continue;
if (get_and_cmp_mpi ("g.x",test_curve[idx].g_x, test_curve[idx].desc,ctx))
continue;
if (get_and_cmp_mpi ("g.y",test_curve[idx].g_y, test_curve[idx].desc,ctx))
continue;
if (get_and_cmp_mpi ("n", test_curve[idx].n, test_curve[idx].desc, ctx))
continue;
if (get_and_cmp_point ("g", test_curve[idx].g_x, test_curve[idx].g_y,
test_curve[idx].desc, ctx))
continue;
}
show ("checking sample public key (nistp256)\n");
q = hex2mpi (sample_p256_q);
err = gcry_sexp_build (&keyparam, NULL,
"(public-key(ecc(curve %s)(q %m)))",
"NIST P-256", q);
if (err)
die ("gcry_sexp_build failed: %s\n", gpg_strerror (err));
gcry_mpi_release (q);
/* We can't call gcry_pk_testkey because it is only implemented for
private keys. */
/* err = gcry_pk_testkey (keyparam); */
/* if (err) */
/* fail ("gcry_pk_testkey failed for sample public key: %s\n", */
/* gpg_strerror (err)); */
gcry_ctx_release (ctx);
err = gcry_mpi_ec_new (&ctx, keyparam, NULL);
if (err)
fail ("gcry_mpi_ec_new failed for sample public key (nistp256): %s\n",
gpg_strerror (err));
else
{
gcry_sexp_t sexp;
get_and_cmp_mpi ("q", sample_p256_q, "nistp256", ctx);
get_and_cmp_point ("q", sample_p256_q_x, sample_p256_q_y, "nistp256",
ctx);
/* Delete Q. */
err = gcry_mpi_ec_set_mpi ("q", NULL, ctx);
if (err)
fail ("clearing Q for nistp256 failed: %s\n", gpg_strerror (err));
if (gcry_mpi_ec_get_mpi ("q", ctx, 0))
fail ("clearing Q for nistp256 did not work\n");
/* Set Q again. */
q = hex2mpi (sample_p256_q);
err = gcry_mpi_ec_set_mpi ("q", q, ctx);
if (err)
fail ("setting Q for nistp256 failed: %s\n", gpg_strerror (err));
get_and_cmp_mpi ("q", sample_p256_q, "nistp256(2)", ctx);
gcry_mpi_release (q);
/* Get as s-expression. */
err = gcry_pubkey_get_sexp (&sexp, 0, ctx);
if (err)
fail ("gcry_pubkey_get_sexp(0) failed: %s\n", gpg_strerror (err));
else if (debug)
print_sexp ("Result of gcry_pubkey_get_sexp (0):\n", sexp);
gcry_sexp_release (sexp);
err = gcry_pubkey_get_sexp (&sexp, GCRY_PK_GET_PUBKEY, ctx);
if (err)
fail ("gcry_pubkey_get_sexp(GET_PUBKEY) failed: %s\n",
gpg_strerror (err));
else if (debug)
print_sexp ("Result of gcry_pubkey_get_sexp (GET_PUBKEY):\n", sexp);
gcry_sexp_release (sexp);
err = gcry_pubkey_get_sexp (&sexp, GCRY_PK_GET_SECKEY, ctx);
if (gpg_err_code (err) != GPG_ERR_NO_SECKEY)
fail ("gcry_pubkey_get_sexp(GET_SECKEY) returned wrong error: %s\n",
gpg_strerror (err));
gcry_sexp_release (sexp);
}
show ("checking sample public key (Ed25519)\n");
q = hex2mpi (sample_ed25519_q);
gcry_sexp_release (keyparam);
err = gcry_sexp_build (&keyparam, NULL,
"(public-key(ecc(curve %s)(flags eddsa)(q %m)))",
"Ed25519", q);
if (err)
die ("gcry_sexp_build failed: %s\n", gpg_strerror (err));
gcry_mpi_release (q);
/* We can't call gcry_pk_testkey because it is only implemented for
private keys. */
/* err = gcry_pk_testkey (keyparam); */
/* if (err) */
/* fail ("gcry_pk_testkey failed for sample public key: %s\n", */
/* gpg_strerror (err)); */
gcry_ctx_release (ctx);
err = gcry_mpi_ec_new (&ctx, keyparam, NULL);
if (err)
fail ("gcry_mpi_ec_new failed for sample public key: %s\n",
gpg_strerror (err));
else
{
gcry_sexp_t sexp;
get_and_cmp_mpi ("q", sample_ed25519_q, "Ed25519", ctx);
get_and_cmp_point ("q", sample_ed25519_q_x, sample_ed25519_q_y,
"Ed25519", ctx);
get_and_cmp_mpi ("q@eddsa", sample_ed25519_q_eddsa, "Ed25519", ctx);
/* Set d to see whether Q is correctly re-computed. */
d = hex2mpi (sample_ed25519_d);
err = gcry_mpi_ec_set_mpi ("d", d, ctx);
if (err)
fail ("setting d for Ed25519 failed: %s\n", gpg_strerror (err));
gcry_mpi_release (d);
get_and_cmp_mpi ("q", sample_ed25519_q, "Ed25519(recompute Q)", ctx);
/* Delete Q by setting d and then clearing d. The clearing is
required so that we can check whether Q has been cleared and
because further tests only expect a public key. */
d = hex2mpi (sample_ed25519_d);
err = gcry_mpi_ec_set_mpi ("d", d, ctx);
if (err)
fail ("setting d for Ed25519 failed: %s\n", gpg_strerror (err));
gcry_mpi_release (d);
err = gcry_mpi_ec_set_mpi ("d", NULL, ctx);
if (err)
fail ("setting d for Ed25519 failed(2): %s\n", gpg_strerror (err));
if (gcry_mpi_ec_get_mpi ("q", ctx, 0))
fail ("setting d for Ed25519 did not reset Q\n");
/* Set Q again. We need to use an opaque MPI here because
sample_ed25519_q is in uncompressed format which can only be
auto-detected if passed opaque. */
q = hex2mpiopa (sample_ed25519_q);
err = gcry_mpi_ec_set_mpi ("q", q, ctx);
if (err)
fail ("setting Q for Ed25519 failed: %s\n", gpg_strerror (err));
gcry_mpi_release (q);
get_and_cmp_mpi ("q", sample_ed25519_q, "Ed25519(2)", ctx);
/* Get as s-expression. */
err = gcry_pubkey_get_sexp (&sexp, 0, ctx);
if (err)
fail ("gcry_pubkey_get_sexp(0) failed: %s\n", gpg_strerror (err));
else if (debug)
print_sexp ("Result of gcry_pubkey_get_sexp (0):\n", sexp);
gcry_sexp_release (sexp);
err = gcry_pubkey_get_sexp (&sexp, GCRY_PK_GET_PUBKEY, ctx);
if (err)
fail ("gcry_pubkey_get_sexp(GET_PUBKEY) failed: %s\n",
gpg_strerror (err));
else if (debug)
print_sexp ("Result of gcry_pubkey_get_sexp (GET_PUBKEY):\n", sexp);
gcry_sexp_release (sexp);
err = gcry_pubkey_get_sexp (&sexp, GCRY_PK_GET_SECKEY, ctx);
if (gpg_err_code (err) != GPG_ERR_NO_SECKEY)
fail ("gcry_pubkey_get_sexp(GET_SECKEY) returned wrong error: %s\n",
gpg_strerror (err));
gcry_sexp_release (sexp);
}
gcry_ctx_release (ctx);
gcry_sexp_release (keyparam);
}
/* Create a new point from (X,Y,Z) given as hex strings. */
gcry_mpi_point_t
make_point (const char *x, const char *y, const char *z)
{
gcry_mpi_point_t point;
point = gcry_mpi_point_new (0);
gcry_mpi_point_snatch_set (point, hex2mpi (x), hex2mpi (y), hex2mpi (z));
return point;
}
/* This tests checks that the low-level EC API yields the same result
as using the high level API. The values have been taken from a
test run using the high level API. */
static void
basic_ec_math (void)
{
gpg_error_t err;
gcry_ctx_t ctx;
gcry_mpi_t P, A;
gcry_mpi_point_t G, Q;
gcry_mpi_t d;
gcry_mpi_t x, y, z;
wherestr = "basic_ec_math";
show ("checking basic math functions for EC\n");
P = hex2mpi ("0xfffffffffffffffffffffffffffffffeffffffffffffffff");
A = hex2mpi ("0xfffffffffffffffffffffffffffffffefffffffffffffffc");
G = make_point ("188DA80EB03090F67CBF20EB43A18800F4FF0AFD82FF1012",
"7192B95FFC8DA78631011ED6B24CDD573F977A11E794811",
"1");
d = hex2mpi ("D4EF27E32F8AD8E2A1C6DDEBB1D235A69E3CEF9BCE90273D");
Q = gcry_mpi_point_new (0);
err = ec_p_new (&ctx, P, A);
if (err)
die ("ec_p_new failed: %s\n", gpg_strerror (err));
x = gcry_mpi_new (0);
y = gcry_mpi_new (0);
z = gcry_mpi_new (0);
{
/* A quick check that multiply by zero works. */
gcry_mpi_t tmp;
tmp = gcry_mpi_new (0);
gcry_mpi_ec_mul (Q, tmp, G, ctx);
gcry_mpi_release (tmp);
gcry_mpi_point_get (x, y, z, Q);
if (gcry_mpi_cmp_ui (x, 0) || gcry_mpi_cmp_ui (y, 0)
|| gcry_mpi_cmp_ui (z, 0))
fail ("multiply a point by zero failed\n");
}
gcry_mpi_ec_mul (Q, d, G, ctx);
gcry_mpi_point_get (x, y, z, Q);
if (cmp_mpihex (x, "222D9EC717C89D047E0898C9185B033CD11C0A981EE6DC66")
|| cmp_mpihex (y, "605DE0A82D70D3E0F84A127D0739ED33D657DF0D054BFDE8")
|| cmp_mpihex (z, "00B06B519071BC536999AC8F2D3934B3C1FC9EACCD0A31F88F"))
fail ("computed public key does not match\n");
if (debug)
{
print_mpi ("Q.x", x);
print_mpi ("Q.y", y);
print_mpi ("Q.z", z);
}
if (gcry_mpi_ec_get_affine (x, y, Q, ctx))
fail ("failed to get affine coordinates\n");
if (cmp_mpihex (x, "008532093BA023F4D55C0424FA3AF9367E05F309DC34CDC3FE")
|| cmp_mpihex (y, "00C13CA9E617C6C8487BFF6A726E3C4F277913D97117939966"))
fail ("computed affine coordinates of public key do not match\n");
if (debug)
{
print_mpi ("q.x", x);
print_mpi ("q.y", y);
}
gcry_mpi_release (z);
gcry_mpi_release (y);
gcry_mpi_release (x);
gcry_mpi_point_release (Q);
gcry_mpi_release (d);
gcry_mpi_point_release (G);
gcry_mpi_release (A);
gcry_mpi_release (P);
gcry_ctx_release (ctx);
}
/* Check the math used with Twisted Edwards curves. */
static void
twistededwards_math (void)
{
gpg_error_t err;
gcry_ctx_t ctx;
gcry_mpi_point_t G, Q;
gcry_mpi_t k;
gcry_mpi_t w, a, x, y, z, p, n, b, I;
wherestr = "twistededwards_math";
show ("checking basic Twisted Edwards math\n");
err = gcry_mpi_ec_new (&ctx, NULL, "Ed25519");
if (err)
die ("gcry_mpi_ec_new failed: %s\n", gpg_strerror (err));
k = hex2mpi
("2D3501E723239632802454EE5DDC406EFB0BDF18486A5BDE9C0390A9C2984004"
"F47252B628C953625B8DEB5DBCB8DA97AA43A1892D11FA83596F42E0D89CB1B6");
G = gcry_mpi_ec_get_point ("g", ctx, 1);
if (!G)
die ("gcry_mpi_ec_get_point(G) failed\n");
Q = gcry_mpi_point_new (0);
w = gcry_mpi_new (0);
a = gcry_mpi_new (0);
x = gcry_mpi_new (0);
y = gcry_mpi_new (0);
z = gcry_mpi_new (0);
I = gcry_mpi_new (0);
p = gcry_mpi_ec_get_mpi ("p", ctx, 1);
n = gcry_mpi_ec_get_mpi ("n", ctx, 1);
b = gcry_mpi_ec_get_mpi ("b", ctx, 1);
/* Check: 2^{p-1} mod p == 1 */
gcry_mpi_sub_ui (a, p, 1);
gcry_mpi_powm (w, GCRYMPI_CONST_TWO, a, p);
if (gcry_mpi_cmp_ui (w, 1))
fail ("failed assertion: 2^{p-1} mod p == 1\n");
/* Check: p % 4 == 1 */
gcry_mpi_mod (w, p, GCRYMPI_CONST_FOUR);
if (gcry_mpi_cmp_ui (w, 1))
fail ("failed assertion: p % 4 == 1\n");
/* Check: 2^{n-1} mod n == 1 */
gcry_mpi_sub_ui (a, n, 1);
gcry_mpi_powm (w, GCRYMPI_CONST_TWO, a, n);
if (gcry_mpi_cmp_ui (w, 1))
fail ("failed assertion: 2^{n-1} mod n == 1\n");
/* Check: b^{(p-1)/2} mod p == p-1 */
gcry_mpi_sub_ui (a, p, 1);
gcry_mpi_div (x, NULL, a, GCRYMPI_CONST_TWO, -1);
gcry_mpi_powm (w, b, x, p);
gcry_mpi_abs (w);
if (gcry_mpi_cmp (w, a))
fail ("failed assertion: b^{(p-1)/2} mod p == p-1\n");
/* I := 2^{(p-1)/4} mod p */
gcry_mpi_sub_ui (a, p, 1);
gcry_mpi_div (x, NULL, a, GCRYMPI_CONST_FOUR, -1);
gcry_mpi_powm (I, GCRYMPI_CONST_TWO, x, p);
/* Check: I^2 mod p == p-1 */
gcry_mpi_powm (w, I, GCRYMPI_CONST_TWO, p);
if (gcry_mpi_cmp (w, a))
fail ("failed assertion: I^2 mod p == p-1\n");
/* Check: G is on the curve */
if (!gcry_mpi_ec_curve_point (G, ctx))
fail ("failed assertion: G is on the curve\n");
/* Check: nG == (0,1) */
gcry_mpi_ec_mul (Q, n, G, ctx);
if (gcry_mpi_ec_get_affine (x, y, Q, ctx))
fail ("failed to get affine coordinates\n");
if (gcry_mpi_cmp_ui (x, 0) || gcry_mpi_cmp_ui (y, 1))
fail ("failed assertion: nG == (0,1)\n");
/* Now two arbitrary point operations taken from the ed25519.py
sample data. */
gcry_mpi_release (a);
a = hex2mpi
("4f71d012df3c371af3ea4dc38385ca5bb7272f90cb1b008b3ed601c76de1d496"
"e30cbf625f0a756a678d8f256d5325595cccc83466f36db18f0178eb9925edd3");
gcry_mpi_ec_mul (Q, a, G, ctx);
if (gcry_mpi_ec_get_affine (x, y, Q, ctx))
fail ("failed to get affine coordinates\n");
if (cmp_mpihex (x, ("157f7361c577aad36f67ed33e38dc7be"
"00014fecc2165ca5cee9eee19fe4d2c1"))
|| cmp_mpihex (y, ("5a69dbeb232276b38f3f5016547bb2a2"
"4025645f0b820e72b8cad4f0a909a092")))
{
fail ("sample point multiply failed:\n");
print_mpi ("r", a);
print_mpi ("Rx", x);
print_mpi ("Ry", y);
}
gcry_mpi_release (a);
a = hex2mpi
("2d3501e723239632802454ee5ddc406efb0bdf18486a5bde9c0390a9c2984004"
"f47252b628c953625b8deb5dbcb8da97aa43a1892d11fa83596f42e0d89cb1b6");
gcry_mpi_ec_mul (Q, a, G, ctx);
if (gcry_mpi_ec_get_affine (x, y, Q, ctx))
fail ("failed to get affine coordinates\n");
if (cmp_mpihex (x, ("6218e309d40065fcc338b3127f468371"
"82324bd01ce6f3cf81ab44e62959c82a"))
|| cmp_mpihex (y, ("5501492265e073d874d9e5b81e7f8784"
"8a826e80cce2869072ac60c3004356e5")))
{
fail ("sample point multiply failed:\n");
print_mpi ("r", a);
print_mpi ("Rx", x);
print_mpi ("Ry", y);
}
gcry_mpi_release (I);
gcry_mpi_release (b);
gcry_mpi_release (n);
gcry_mpi_release (p);
gcry_mpi_release (w);
gcry_mpi_release (a);
gcry_mpi_release (x);
gcry_mpi_release (y);
gcry_mpi_release (z);
gcry_mpi_point_release (Q);
gcry_mpi_point_release (G);
gcry_mpi_release (k);
gcry_ctx_release (ctx);
}
int
main (int argc, char **argv)
{
if (argc > 1 && !strcmp (argv[1], "--verbose"))
verbose = 1;
else if (argc > 1 && !strcmp (argv[1], "--debug"))
verbose = debug = 1;
if (!gcry_check_version (GCRYPT_VERSION))
die ("version mismatch\n");
gcry_control (GCRYCTL_DISABLE_SECMEM, 0);
gcry_control (GCRYCTL_ENABLE_QUICK_RANDOM, 0);
if (debug)
gcry_control (GCRYCTL_SET_DEBUG_FLAGS, 1u, 0);
gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0);
set_get_point ();
context_alloc ();
context_param ();
basic_ec_math ();
twistededwards_math ();
show ("All tests completed. Errors: %d\n", error_count);
return error_count ? 1 : 0;
}