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openssl-1_1/openssl-Enable-curve-spefific-ECDSA-implementations-via-EC_M.patch
Tomáš Chvátal c29de1fbdc Accepting request 766865 from home:vitezslav_cizek:branches:security:tls 
Add million FIPS and s390 patches

- Temporarily ignore broken OPENSSL_INIT_NO_ATEXIT due to our
  layered FIPS initialization
  * openssl-fips-ignore_broken_atexit_test.patch

- Import FIPS patches from SLE-15
  * openssl-fips-dont_run_FIPS_module_installed.patch
  * openssl-fips_mode.patch
  * openssl-ship_fips_standalone_hmac.patch
  * openssl-fips-clearerror.patch
  * openssl-fips-selftests_in_nonfips_mode.patch

- Don't run FIPS power-up self-tests when the checksum files aren't
  installed (bsc#1042392)
  * add openssl-fips-run_selftests_only_when_module_is_complete.patch

- Import FIPS patches from Fedora (bsc#1157702, jsc#SLE-9553)
  * openssl-1.1.1-fips-crng-test.patch
  * openssl-1.1.1-fips-post-rand.patch
  * openssl-1.1.1-fips.patch
  * openssl-1.1.0-issuer-hash.patch
  * openssl-1.1.1-evp-kdf.patch
  * openssl-1.1.1-ssh-kdf.patch replaces openssl-jsc-SLE-8789-backport_KDF.patch

- Support for CPACF enhancements - part 1 (crypto) [bsc#1152695, jsc#SLE-7861]
- Add patches:
  * openssl-s390x-assembly-pack-add-OPENSSL_s390xcap-environment.patch
  * openssl-s390x-assembly-pack-add-support-for-pcc-and-kma-inst.patch
  * openssl-s390x-assembly-pack-add-OPENSSL_s390xcap-man-page.patch
  * openssl-s390x-assembly-pack-update-OPENSSL_s390xcap-3.patch
  * openssl-s390xcpuid.pl-fix-comment.patch

OBS-URL: https://build.opensuse.org/request/show/766865
OBS-URL: https://build.opensuse.org/package/show/security:tls/openssl-1_1?expand=0&rev=51
2020-01-24 11:52:58 +00:00

534 lines
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Raw Blame History

From 9bf682f62bd819d2fbceb95eeabd61dd4532240f Mon Sep 17 00:00:00 2001
From: Patrick Steuer <patrick.steuer@de.ibm.com>
Date: Thu, 11 Jul 2019 10:23:49 +0200
Subject: [PATCH 09205/10000] Enable curve-spefific ECDSA implementations via
EC_METHOD
which are already enabled for ECDH.
Signed-off-by: Patrick Steuer <patrick.steuer@de.ibm.com>
Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
(Merged from https://github.com/openssl/openssl/pull/9348)
---
crypto/ec/ec2_smpl.c | 3 +
crypto/ec/ec_lcl.h | 15 +++++
crypto/ec/ecdsa_ossl.c | 107 ++++++++++++++++++++++++------------
crypto/ec/ecp_mont.c | 3 +
crypto/ec/ecp_nist.c | 3 +
crypto/ec/ecp_nistp224.c | 3 +
crypto/ec/ecp_nistp256.c | 3 +
crypto/ec/ecp_nistp521.c | 3 +
crypto/ec/ecp_nistz256.c | 3 +
crypto/ec/ecp_s390x_nistp.c | 3 +
crypto/ec/ecp_smpl.c | 3 +
crypto/err/openssl.txt | 5 ++
include/openssl/ecerr.h | 1 +
13 files changed, 119 insertions(+), 36 deletions(-)
Index: openssl-1.1.1d/crypto/ec/ec2_smpl.c
===================================================================
--- openssl-1.1.1d.orig/crypto/ec/ec2_smpl.c
+++ openssl-1.1.1d/crypto/ec/ec2_smpl.c
@@ -956,6 +956,9 @@ const EC_METHOD *EC_GF2m_simple_method(v
0, /* keycopy */
0, /* keyfinish */
ecdh_simple_compute_key,
+ ecdsa_simple_sign_setup,
+ ecdsa_simple_sign_sig,
+ ecdsa_simple_verify_sig,
0, /* field_inverse_mod_ord */
0, /* blind_coordinates */
ec_GF2m_simple_ladder_pre,
Index: openssl-1.1.1d/crypto/ec/ec_lcl.h
===================================================================
--- openssl-1.1.1d.orig/crypto/ec/ec_lcl.h
+++ openssl-1.1.1d/crypto/ec/ec_lcl.h
@@ -179,6 +179,14 @@ struct ec_method_st {
/* custom ECDH operation */
int (*ecdh_compute_key)(unsigned char **pout, size_t *poutlen,
const EC_POINT *pub_key, const EC_KEY *ecdh);
+ /* custom ECDSA */
+ int (*ecdsa_sign_setup)(EC_KEY *eckey, BN_CTX *ctx, BIGNUM **kinvp,
+ BIGNUM **rp);
+ ECDSA_SIG *(*ecdsa_sign_sig)(const unsigned char *dgst, int dgstlen,
+ const BIGNUM *kinv, const BIGNUM *r,
+ EC_KEY *eckey);
+ int (*ecdsa_verify_sig)(const unsigned char *dgst, int dgstlen,
+ const ECDSA_SIG *sig, EC_KEY *eckey);
/* Inverse modulo order */
int (*field_inverse_mod_ord)(const EC_GROUP *, BIGNUM *r,
const BIGNUM *x, BN_CTX *);
@@ -656,6 +664,13 @@ int ossl_ecdsa_verify(int type, const un
const unsigned char *sigbuf, int sig_len, EC_KEY *eckey);
int ossl_ecdsa_verify_sig(const unsigned char *dgst, int dgst_len,
const ECDSA_SIG *sig, EC_KEY *eckey);
+int ecdsa_simple_sign_setup(EC_KEY *eckey, BN_CTX *ctx_in, BIGNUM **kinvp,
+ BIGNUM **rp);
+ECDSA_SIG *ecdsa_simple_sign_sig(const unsigned char *dgst, int dgst_len,
+ const BIGNUM *in_kinv, const BIGNUM *in_r,
+ EC_KEY *eckey);
+int ecdsa_simple_verify_sig(const unsigned char *dgst, int dgst_len,
+ const ECDSA_SIG *sig, EC_KEY *eckey);
int ED25519_sign(uint8_t *out_sig, const uint8_t *message, size_t message_len,
const uint8_t public_key[32], const uint8_t private_key[32]);
Index: openssl-1.1.1d/crypto/ec/ecdsa_ossl.c
===================================================================
--- openssl-1.1.1d.orig/crypto/ec/ecdsa_ossl.c
+++ openssl-1.1.1d/crypto/ec/ecdsa_ossl.c
@@ -14,6 +14,41 @@
#include "internal/bn_int.h"
#include "ec_lcl.h"
+int ossl_ecdsa_sign_setup(EC_KEY *eckey, BN_CTX *ctx_in, BIGNUM **kinvp,
+ BIGNUM **rp)
+{
+ if (eckey->group->meth->ecdsa_sign_setup == NULL) {
+ ECerr(EC_F_OSSL_ECDSA_SIGN_SETUP, EC_R_CURVE_DOES_NOT_SUPPORT_ECDSA);
+ return 0;
+ }
+
+ return eckey->group->meth->ecdsa_sign_setup(eckey, ctx_in, kinvp, rp);
+}
+
+ECDSA_SIG *ossl_ecdsa_sign_sig(const unsigned char *dgst, int dgst_len,
+ const BIGNUM *in_kinv, const BIGNUM *in_r,
+ EC_KEY *eckey)
+{
+ if (eckey->group->meth->ecdsa_sign_sig == NULL) {
+ ECerr(EC_F_OSSL_ECDSA_SIGN_SIG, EC_R_CURVE_DOES_NOT_SUPPORT_ECDSA);
+ return NULL;
+ }
+
+ return eckey->group->meth->ecdsa_sign_sig(dgst, dgst_len,
+ in_kinv, in_r, eckey);
+}
+
+int ossl_ecdsa_verify_sig(const unsigned char *dgst, int dgst_len,
+ const ECDSA_SIG *sig, EC_KEY *eckey)
+{
+ if (eckey->group->meth->ecdsa_verify_sig == NULL) {
+ ECerr(EC_F_OSSL_ECDSA_VERIFY_SIG, EC_R_CURVE_DOES_NOT_SUPPORT_ECDSA);
+ return 0;
+ }
+
+ return eckey->group->meth->ecdsa_verify_sig(dgst, dgst_len, sig, eckey);
+}
+
int ossl_ecdsa_sign(int type, const unsigned char *dgst, int dlen,
unsigned char *sig, unsigned int *siglen,
const BIGNUM *kinv, const BIGNUM *r, EC_KEY *eckey)
@@ -145,15 +180,15 @@ static int ecdsa_sign_setup(EC_KEY *ecke
return ret;
}
-int ossl_ecdsa_sign_setup(EC_KEY *eckey, BN_CTX *ctx_in, BIGNUM **kinvp,
- BIGNUM **rp)
+int ecdsa_simple_sign_setup(EC_KEY *eckey, BN_CTX *ctx_in, BIGNUM **kinvp,
+ BIGNUM **rp)
{
return ecdsa_sign_setup(eckey, ctx_in, kinvp, rp, NULL, 0);
}
-ECDSA_SIG *ossl_ecdsa_sign_sig(const unsigned char *dgst, int dgst_len,
- const BIGNUM *in_kinv, const BIGNUM *in_r,
- EC_KEY *eckey)
+ECDSA_SIG *ecdsa_simple_sign_sig(const unsigned char *dgst, int dgst_len,
+ const BIGNUM *in_kinv, const BIGNUM *in_r,
+ EC_KEY *eckey)
{
int ok = 0, i;
BIGNUM *kinv = NULL, *s, *m = NULL;
@@ -167,35 +202,35 @@ ECDSA_SIG *ossl_ecdsa_sign_sig(const uns
priv_key = EC_KEY_get0_private_key(eckey);
if (group == NULL) {
- ECerr(EC_F_OSSL_ECDSA_SIGN_SIG, ERR_R_PASSED_NULL_PARAMETER);
+ ECerr(EC_F_ECDSA_SIMPLE_SIGN_SIG, ERR_R_PASSED_NULL_PARAMETER);
return NULL;
}
if (priv_key == NULL) {
- ECerr(EC_F_OSSL_ECDSA_SIGN_SIG, EC_R_MISSING_PRIVATE_KEY);
+ ECerr(EC_F_ECDSA_SIMPLE_SIGN_SIG, EC_R_MISSING_PRIVATE_KEY);
return NULL;
}
if (!EC_KEY_can_sign(eckey)) {
- ECerr(EC_F_OSSL_ECDSA_SIGN_SIG, EC_R_CURVE_DOES_NOT_SUPPORT_SIGNING);
+ ECerr(EC_F_ECDSA_SIMPLE_SIGN_SIG, EC_R_CURVE_DOES_NOT_SUPPORT_SIGNING);
return NULL;
}
ret = ECDSA_SIG_new();
if (ret == NULL) {
- ECerr(EC_F_OSSL_ECDSA_SIGN_SIG, ERR_R_MALLOC_FAILURE);
+ ECerr(EC_F_ECDSA_SIMPLE_SIGN_SIG, ERR_R_MALLOC_FAILURE);
return NULL;
}
ret->r = BN_new();
ret->s = BN_new();
if (ret->r == NULL || ret->s == NULL) {
- ECerr(EC_F_OSSL_ECDSA_SIGN_SIG, ERR_R_MALLOC_FAILURE);
+ ECerr(EC_F_ECDSA_SIMPLE_SIGN_SIG, ERR_R_MALLOC_FAILURE);
goto err;
}
s = ret->s;
if ((ctx = BN_CTX_new()) == NULL
|| (m = BN_new()) == NULL) {
- ECerr(EC_F_OSSL_ECDSA_SIGN_SIG, ERR_R_MALLOC_FAILURE);
+ ECerr(EC_F_ECDSA_SIMPLE_SIGN_SIG, ERR_R_MALLOC_FAILURE);
goto err;
}
@@ -207,25 +242,25 @@ ECDSA_SIG *ossl_ecdsa_sign_sig(const uns
if (8 * dgst_len > i)
dgst_len = (i + 7) / 8;
if (!BN_bin2bn(dgst, dgst_len, m)) {
- ECerr(EC_F_OSSL_ECDSA_SIGN_SIG, ERR_R_BN_LIB);
+ ECerr(EC_F_ECDSA_SIMPLE_SIGN_SIG, ERR_R_BN_LIB);
goto err;
}
/* If still too long, truncate remaining bits with a shift */
if ((8 * dgst_len > i) && !BN_rshift(m, m, 8 - (i & 0x7))) {
- ECerr(EC_F_OSSL_ECDSA_SIGN_SIG, ERR_R_BN_LIB);
+ ECerr(EC_F_ECDSA_SIMPLE_SIGN_SIG, ERR_R_BN_LIB);
goto err;
}
do {
if (in_kinv == NULL || in_r == NULL) {
if (!ecdsa_sign_setup(eckey, ctx, &kinv, &ret->r, dgst, dgst_len)) {
- ECerr(EC_F_OSSL_ECDSA_SIGN_SIG, ERR_R_ECDSA_LIB);
+ ECerr(EC_F_ECDSA_SIMPLE_SIGN_SIG, ERR_R_ECDSA_LIB);
goto err;
}
ckinv = kinv;
} else {
ckinv = in_kinv;
if (BN_copy(ret->r, in_r) == NULL) {
- ECerr(EC_F_OSSL_ECDSA_SIGN_SIG, ERR_R_MALLOC_FAILURE);
+ ECerr(EC_F_ECDSA_SIMPLE_SIGN_SIG, ERR_R_MALLOC_FAILURE);
goto err;
}
}
@@ -239,11 +274,11 @@ ECDSA_SIG *ossl_ecdsa_sign_sig(const uns
*/
if (!bn_to_mont_fixed_top(s, ret->r, group->mont_data, ctx)
|| !bn_mul_mont_fixed_top(s, s, priv_key, group->mont_data, ctx)) {
- ECerr(EC_F_OSSL_ECDSA_SIGN_SIG, ERR_R_BN_LIB);
+ ECerr(EC_F_ECDSA_SIMPLE_SIGN_SIG, ERR_R_BN_LIB);
goto err;
}
if (!bn_mod_add_fixed_top(s, s, m, order)) {
- ECerr(EC_F_OSSL_ECDSA_SIGN_SIG, ERR_R_BN_LIB);
+ ECerr(EC_F_ECDSA_SIMPLE_SIGN_SIG, ERR_R_BN_LIB);
goto err;
}
/*
@@ -252,7 +287,7 @@ ECDSA_SIG *ossl_ecdsa_sign_sig(const uns
*/
if (!bn_to_mont_fixed_top(s, s, group->mont_data, ctx)
|| !BN_mod_mul_montgomery(s, s, ckinv, group->mont_data, ctx)) {
- ECerr(EC_F_OSSL_ECDSA_SIGN_SIG, ERR_R_BN_LIB);
+ ECerr(EC_F_ECDSA_SIMPLE_SIGN_SIG, ERR_R_BN_LIB);
goto err;
}
@@ -262,7 +297,7 @@ ECDSA_SIG *ossl_ecdsa_sign_sig(const uns
* generate new kinv and r values
*/
if (in_kinv != NULL && in_r != NULL) {
- ECerr(EC_F_OSSL_ECDSA_SIGN_SIG, EC_R_NEED_NEW_SETUP_VALUES);
+ ECerr(EC_F_ECDSA_SIMPLE_SIGN_SIG, EC_R_NEED_NEW_SETUP_VALUES);
goto err;
}
} else {
@@ -314,8 +349,8 @@ int ossl_ecdsa_verify(int type, const un
return ret;
}
-int ossl_ecdsa_verify_sig(const unsigned char *dgst, int dgst_len,
- const ECDSA_SIG *sig, EC_KEY *eckey)
+int ecdsa_simple_verify_sig(const unsigned char *dgst, int dgst_len,
+ const ECDSA_SIG *sig, EC_KEY *eckey)
{
int ret = -1, i;
BN_CTX *ctx;
@@ -328,18 +363,18 @@ int ossl_ecdsa_verify_sig(const unsigned
/* check input values */
if (eckey == NULL || (group = EC_KEY_get0_group(eckey)) == NULL ||
(pub_key = EC_KEY_get0_public_key(eckey)) == NULL || sig == NULL) {
- ECerr(EC_F_OSSL_ECDSA_VERIFY_SIG, EC_R_MISSING_PARAMETERS);
+ ECerr(EC_F_ECDSA_SIMPLE_VERIFY_SIG, EC_R_MISSING_PARAMETERS);
return -1;
}
if (!EC_KEY_can_sign(eckey)) {
- ECerr(EC_F_OSSL_ECDSA_VERIFY_SIG, EC_R_CURVE_DOES_NOT_SUPPORT_SIGNING);
+ ECerr(EC_F_ECDSA_SIMPLE_VERIFY_SIG, EC_R_CURVE_DOES_NOT_SUPPORT_SIGNING);
return -1;
}
ctx = BN_CTX_new();
if (ctx == NULL) {
- ECerr(EC_F_OSSL_ECDSA_VERIFY_SIG, ERR_R_MALLOC_FAILURE);
+ ECerr(EC_F_ECDSA_SIMPLE_VERIFY_SIG, ERR_R_MALLOC_FAILURE);
return -1;
}
BN_CTX_start(ctx);
@@ -348,26 +383,26 @@ int ossl_ecdsa_verify_sig(const unsigned
m = BN_CTX_get(ctx);
X = BN_CTX_get(ctx);
if (X == NULL) {
- ECerr(EC_F_OSSL_ECDSA_VERIFY_SIG, ERR_R_BN_LIB);
+ ECerr(EC_F_ECDSA_SIMPLE_VERIFY_SIG, ERR_R_BN_LIB);
goto err;
}
order = EC_GROUP_get0_order(group);
if (order == NULL) {
- ECerr(EC_F_OSSL_ECDSA_VERIFY_SIG, ERR_R_EC_LIB);
+ ECerr(EC_F_ECDSA_SIMPLE_VERIFY_SIG, ERR_R_EC_LIB);
goto err;
}
if (BN_is_zero(sig->r) || BN_is_negative(sig->r) ||
BN_ucmp(sig->r, order) >= 0 || BN_is_zero(sig->s) ||
BN_is_negative(sig->s) || BN_ucmp(sig->s, order) >= 0) {
- ECerr(EC_F_OSSL_ECDSA_VERIFY_SIG, EC_R_BAD_SIGNATURE);
+ ECerr(EC_F_ECDSA_SIMPLE_VERIFY_SIG, EC_R_BAD_SIGNATURE);
ret = 0; /* signature is invalid */
goto err;
}
/* calculate tmp1 = inv(S) mod order */
if (!ec_group_do_inverse_ord(group, u2, sig->s, ctx)) {
- ECerr(EC_F_OSSL_ECDSA_VERIFY_SIG, ERR_R_BN_LIB);
+ ECerr(EC_F_ECDSA_SIMPLE_VERIFY_SIG, ERR_R_BN_LIB);
goto err;
}
/* digest -> m */
@@ -378,41 +413,41 @@ int ossl_ecdsa_verify_sig(const unsigned
if (8 * dgst_len > i)
dgst_len = (i + 7) / 8;
if (!BN_bin2bn(dgst, dgst_len, m)) {
- ECerr(EC_F_OSSL_ECDSA_VERIFY_SIG, ERR_R_BN_LIB);
+ ECerr(EC_F_ECDSA_SIMPLE_VERIFY_SIG, ERR_R_BN_LIB);
goto err;
}
/* If still too long truncate remaining bits with a shift */
if ((8 * dgst_len > i) && !BN_rshift(m, m, 8 - (i & 0x7))) {
- ECerr(EC_F_OSSL_ECDSA_VERIFY_SIG, ERR_R_BN_LIB);
+ ECerr(EC_F_ECDSA_SIMPLE_VERIFY_SIG, ERR_R_BN_LIB);
goto err;
}
/* u1 = m * tmp mod order */
if (!BN_mod_mul(u1, m, u2, order, ctx)) {
- ECerr(EC_F_OSSL_ECDSA_VERIFY_SIG, ERR_R_BN_LIB);
+ ECerr(EC_F_ECDSA_SIMPLE_VERIFY_SIG, ERR_R_BN_LIB);
goto err;
}
/* u2 = r * w mod q */
if (!BN_mod_mul(u2, sig->r, u2, order, ctx)) {
- ECerr(EC_F_OSSL_ECDSA_VERIFY_SIG, ERR_R_BN_LIB);
+ ECerr(EC_F_ECDSA_SIMPLE_VERIFY_SIG, ERR_R_BN_LIB);
goto err;
}
if ((point = EC_POINT_new(group)) == NULL) {
- ECerr(EC_F_OSSL_ECDSA_VERIFY_SIG, ERR_R_MALLOC_FAILURE);
+ ECerr(EC_F_ECDSA_SIMPLE_VERIFY_SIG, ERR_R_MALLOC_FAILURE);
goto err;
}
if (!EC_POINT_mul(group, point, u1, pub_key, u2, ctx)) {
- ECerr(EC_F_OSSL_ECDSA_VERIFY_SIG, ERR_R_EC_LIB);
+ ECerr(EC_F_ECDSA_SIMPLE_VERIFY_SIG, ERR_R_EC_LIB);
goto err;
}
if (!EC_POINT_get_affine_coordinates(group, point, X, NULL, ctx)) {
- ECerr(EC_F_OSSL_ECDSA_VERIFY_SIG, ERR_R_EC_LIB);
+ ECerr(EC_F_ECDSA_SIMPLE_VERIFY_SIG, ERR_R_EC_LIB);
goto err;
}
if (!BN_nnmod(u1, X, order, ctx)) {
- ECerr(EC_F_OSSL_ECDSA_VERIFY_SIG, ERR_R_BN_LIB);
+ ECerr(EC_F_ECDSA_SIMPLE_VERIFY_SIG, ERR_R_BN_LIB);
goto err;
}
/* if the signature is correct u1 is equal to sig->r */
Index: openssl-1.1.1d/crypto/ec/ecp_mont.c
===================================================================
--- openssl-1.1.1d.orig/crypto/ec/ecp_mont.c
+++ openssl-1.1.1d/crypto/ec/ecp_mont.c
@@ -63,6 +63,9 @@ const EC_METHOD *EC_GFp_mont_method(void
0, /* keycopy */
0, /* keyfinish */
ecdh_simple_compute_key,
+ ecdsa_simple_sign_setup,
+ ecdsa_simple_sign_sig,
+ ecdsa_simple_verify_sig,
0, /* field_inverse_mod_ord */
ec_GFp_simple_blind_coordinates,
ec_GFp_simple_ladder_pre,
Index: openssl-1.1.1d/crypto/ec/ecp_nist.c
===================================================================
--- openssl-1.1.1d.orig/crypto/ec/ecp_nist.c
+++ openssl-1.1.1d/crypto/ec/ecp_nist.c
@@ -65,6 +65,9 @@ const EC_METHOD *EC_GFp_nist_method(void
0, /* keycopy */
0, /* keyfinish */
ecdh_simple_compute_key,
+ ecdsa_simple_sign_setup,
+ ecdsa_simple_sign_sig,
+ ecdsa_simple_verify_sig,
0, /* field_inverse_mod_ord */
ec_GFp_simple_blind_coordinates,
ec_GFp_simple_ladder_pre,
Index: openssl-1.1.1d/crypto/ec/ecp_nistp224.c
===================================================================
--- openssl-1.1.1d.orig/crypto/ec/ecp_nistp224.c
+++ openssl-1.1.1d/crypto/ec/ecp_nistp224.c
@@ -291,6 +291,9 @@ const EC_METHOD *EC_GFp_nistp224_method(
ec_key_simple_generate_public_key,
0, /* keycopy */
0, /* keyfinish */
+ ecdsa_simple_sign_setup,
+ ecdsa_simple_sign_sig,
+ ecdsa_simple_verify_sig,
ecdh_simple_compute_key,
0, /* field_inverse_mod_ord */
0, /* blind_coordinates */
Index: openssl-1.1.1d/crypto/ec/ecp_nistp256.c
===================================================================
--- openssl-1.1.1d.orig/crypto/ec/ecp_nistp256.c
+++ openssl-1.1.1d/crypto/ec/ecp_nistp256.c
@@ -1809,6 +1809,9 @@ const EC_METHOD *EC_GFp_nistp256_method(
0, /* keycopy */
0, /* keyfinish */
ecdh_simple_compute_key,
+ ecdsa_simple_sign_setup,
+ ecdsa_simple_sign_sig,
+ ecdsa_simple_verify_sig,
0, /* field_inverse_mod_ord */
0, /* blind_coordinates */
0, /* ladder_pre */
Index: openssl-1.1.1d/crypto/ec/ecp_nistp521.c
===================================================================
--- openssl-1.1.1d.orig/crypto/ec/ecp_nistp521.c
+++ openssl-1.1.1d/crypto/ec/ecp_nistp521.c
@@ -1651,6 +1651,9 @@ const EC_METHOD *EC_GFp_nistp521_method(
0, /* keycopy */
0, /* keyfinish */
ecdh_simple_compute_key,
+ ecdsa_simple_sign_setup,
+ ecdsa_simple_sign_sig,
+ ecdsa_simple_verify_sig,
0, /* field_inverse_mod_ord */
0, /* blind_coordinates */
0, /* ladder_pre */
Index: openssl-1.1.1d/crypto/ec/ecp_nistz256.c
===================================================================
--- openssl-1.1.1d.orig/crypto/ec/ecp_nistz256.c
+++ openssl-1.1.1d/crypto/ec/ecp_nistz256.c
@@ -1689,6 +1689,9 @@ const EC_METHOD *EC_GFp_nistz256_method(
0, /* keycopy */
0, /* keyfinish */
ecdh_simple_compute_key,
+ ecdsa_simple_sign_setup,
+ ecdsa_simple_sign_sig,
+ ecdsa_simple_verify_sig,
ecp_nistz256_inv_mod_ord, /* can be #define-d NULL */
0, /* blind_coordinates */
0, /* ladder_pre */
Index: openssl-1.1.1d/crypto/ec/ecp_s390x_nistp.c
===================================================================
--- openssl-1.1.1d.orig/crypto/ec/ecp_s390x_nistp.c
+++ openssl-1.1.1d/crypto/ec/ecp_s390x_nistp.c
@@ -175,6 +175,9 @@ const EC_METHOD *EC_GFp_s390x_nistp##bit
NULL, /* keycopy */ \
NULL, /* keyfinish */ \
ecdh_simple_compute_key, \
+ ecdsa_simple_sign_setup, \
+ ecdsa_simple_sign_sig, \
+ ecdsa_simple_verify_sig, \
NULL, /* field_inverse_mod_ord */ \
ec_GFp_simple_blind_coordinates, \
ec_GFp_simple_ladder_pre, \
Index: openssl-1.1.1d/crypto/ec/ecp_smpl.c
===================================================================
--- openssl-1.1.1d.orig/crypto/ec/ecp_smpl.c
+++ openssl-1.1.1d/crypto/ec/ecp_smpl.c
@@ -64,6 +64,9 @@ const EC_METHOD *EC_GFp_simple_method(vo
0, /* keycopy */
0, /* keyfinish */
ecdh_simple_compute_key,
+ ecdsa_simple_sign_setup,
+ ecdsa_simple_sign_sig,
+ ecdsa_simple_verify_sig,
0, /* field_inverse_mod_ord */
ec_GFp_simple_blind_coordinates,
ec_GFp_simple_ladder_pre,
Index: openssl-1.1.1d/crypto/err/openssl.txt
===================================================================
--- openssl-1.1.1d.orig/crypto/err/openssl.txt
+++ openssl-1.1.1d/crypto/err/openssl.txt
@@ -496,6 +496,9 @@ EC_F_ECDSA_SIGN_EX:254:ECDSA_sign_ex
EC_F_ECDSA_SIGN_SETUP:248:ECDSA_sign_setup
EC_F_ECDSA_SIG_NEW:265:ECDSA_SIG_new
EC_F_ECDSA_VERIFY:253:ECDSA_verify
+EC_F_ECDSA_SIMPLE_SIGN_SETUP:310:ecdsa_simple_sign_setup
+EC_F_ECDSA_SIMPLE_SIGN_SIG:311:ecdsa_simple_sign_sig
+EC_F_ECDSA_SIMPLE_VERIFY_SIG:312:ecdsa_simple_verify_sig
EC_F_ECD_ITEM_VERIFY:270:ecd_item_verify
EC_F_ECKEY_PARAM2TYPE:223:eckey_param2type
EC_F_ECKEY_PARAM_DECODE:212:eckey_param_decode
@@ -657,6 +660,7 @@ EC_F_NISTP521_PRE_COMP_NEW:237:nistp521_
EC_F_O2I_ECPUBLICKEY:152:o2i_ECPublicKey
EC_F_OLD_EC_PRIV_DECODE:222:old_ec_priv_decode
EC_F_OSSL_ECDH_COMPUTE_KEY:247:ossl_ecdh_compute_key
+EC_F_OSSL_ECDSA_SIGN_SETUP:300:ossl_ecdsa_sign_setup
EC_F_OSSL_ECDSA_SIGN_SIG:249:ossl_ecdsa_sign_sig
EC_F_OSSL_ECDSA_VERIFY_SIG:250:ossl_ecdsa_verify_sig
EC_F_PKEY_ECD_CTRL:271:pkey_ecd_ctrl
@@ -2130,6 +2134,7 @@ EC_R_BUFFER_TOO_SMALL:100:buffer too sma
EC_R_CANNOT_INVERT:165:cannot invert
EC_R_COORDINATES_OUT_OF_RANGE:146:coordinates out of range
EC_R_CURVE_DOES_NOT_SUPPORT_ECDH:160:curve does not support ecdh
+EC_R_CURVE_DOES_NOT_SUPPORT_ECDSA:170:curve does not support ecdsa
EC_R_CURVE_DOES_NOT_SUPPORT_SIGNING:159:curve does not support signing
EC_R_D2I_ECPKPARAMETERS_FAILURE:117:d2i ecpkparameters failure
EC_R_DECODE_ERROR:142:decode error
Index: openssl-1.1.1d/include/openssl/ecerr.h
===================================================================
--- openssl-1.1.1d.orig/include/openssl/ecerr.h
+++ openssl-1.1.1d/include/openssl/ecerr.h
@@ -41,6 +41,9 @@ int ERR_load_EC_strings(void);
# define EC_F_ECDSA_SIGN_EX 254
# define EC_F_ECDSA_SIGN_SETUP 248
# define EC_F_ECDSA_SIG_NEW 265
+# define EC_F_ECDSA_SIMPLE_SIGN_SETUP 310
+# define EC_F_ECDSA_SIMPLE_SIGN_SIG 311
+# define EC_F_ECDSA_SIMPLE_VERIFY_SIG 312
# define EC_F_ECDSA_VERIFY 253
# define EC_F_ECD_ITEM_VERIFY 270
# define EC_F_ECKEY_PARAM2TYPE 223
@@ -185,6 +186,7 @@ int ERR_load_EC_strings(void);
# define EC_F_O2I_ECPUBLICKEY 152
# define EC_F_OLD_EC_PRIV_DECODE 222
# define EC_F_OSSL_ECDH_COMPUTE_KEY 247
+# define EC_F_OSSL_ECDSA_SIGN_SETUP 300
# define EC_F_OSSL_ECDSA_SIGN_SIG 249
# define EC_F_OSSL_ECDSA_VERIFY_SIG 250
# define EC_F_PKEY_ECD_CTRL 271
@@ -212,6 +214,7 @@ int ERR_load_EC_strings(void);
# define EC_R_CANNOT_INVERT 165
# define EC_R_COORDINATES_OUT_OF_RANGE 146
# define EC_R_CURVE_DOES_NOT_SUPPORT_ECDH 160
+# define EC_R_CURVE_DOES_NOT_SUPPORT_ECDSA 170
# define EC_R_CURVE_DOES_NOT_SUPPORT_SIGNING 159
# define EC_R_D2I_ECPKPARAMETERS_FAILURE 117
# define EC_R_DECODE_ERROR 142
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