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-rw-r--r--thirdparty/openssl/crypto/ecdsa/ecs_asn1.c67
-rw-r--r--thirdparty/openssl/crypto/ecdsa/ecs_err.c107
-rw-r--r--thirdparty/openssl/crypto/ecdsa/ecs_lib.c354
-rw-r--r--thirdparty/openssl/crypto/ecdsa/ecs_locl.h120
-rw-r--r--thirdparty/openssl/crypto/ecdsa/ecs_ossl.c464
-rw-r--r--thirdparty/openssl/crypto/ecdsa/ecs_sign.c106
-rw-r--r--thirdparty/openssl/crypto/ecdsa/ecs_vrf.c112
7 files changed, 0 insertions, 1330 deletions
diff --git a/thirdparty/openssl/crypto/ecdsa/ecs_asn1.c b/thirdparty/openssl/crypto/ecdsa/ecs_asn1.c
deleted file mode 100644
index 508b079f25..0000000000
--- a/thirdparty/openssl/crypto/ecdsa/ecs_asn1.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/* crypto/ecdsa/ecs_asn1.c */
-/* ====================================================================
- * Copyright (c) 2000-2002 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * licensing@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com). This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-
-#include "ecs_locl.h"
-#include <openssl/err.h>
-#include <openssl/asn1t.h>
-
-ASN1_SEQUENCE(ECDSA_SIG) = {
- ASN1_SIMPLE(ECDSA_SIG, r, CBIGNUM),
- ASN1_SIMPLE(ECDSA_SIG, s, CBIGNUM)
-} ASN1_SEQUENCE_END(ECDSA_SIG)
-
-DECLARE_ASN1_FUNCTIONS_const(ECDSA_SIG)
-DECLARE_ASN1_ENCODE_FUNCTIONS_const(ECDSA_SIG, ECDSA_SIG)
-IMPLEMENT_ASN1_FUNCTIONS_const(ECDSA_SIG)
diff --git a/thirdparty/openssl/crypto/ecdsa/ecs_err.c b/thirdparty/openssl/crypto/ecdsa/ecs_err.c
deleted file mode 100644
index f1fa7b55f9..0000000000
--- a/thirdparty/openssl/crypto/ecdsa/ecs_err.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/* crypto/ecdsa/ecs_err.c */
-/* ====================================================================
- * Copyright (c) 1999-2011 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * openssl-core@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com). This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-
-/*
- * NOTE: this file was auto generated by the mkerr.pl script: any changes
- * made to it will be overwritten when the script next updates this file,
- * only reason strings will be preserved.
- */
-
-#include <stdio.h>
-#include <openssl/err.h>
-#include <openssl/ecdsa.h>
-
-/* BEGIN ERROR CODES */
-#ifndef OPENSSL_NO_ERR
-
-# define ERR_FUNC(func) ERR_PACK(ERR_LIB_ECDSA,func,0)
-# define ERR_REASON(reason) ERR_PACK(ERR_LIB_ECDSA,0,reason)
-
-static ERR_STRING_DATA ECDSA_str_functs[] = {
- {ERR_FUNC(ECDSA_F_ECDSA_CHECK), "ECDSA_CHECK"},
- {ERR_FUNC(ECDSA_F_ECDSA_DATA_NEW_METHOD), "ECDSA_DATA_NEW_METHOD"},
- {ERR_FUNC(ECDSA_F_ECDSA_DO_SIGN), "ECDSA_do_sign"},
- {ERR_FUNC(ECDSA_F_ECDSA_DO_VERIFY), "ECDSA_do_verify"},
- {ERR_FUNC(ECDSA_F_ECDSA_METHOD_NEW), "ECDSA_METHOD_new"},
- {ERR_FUNC(ECDSA_F_ECDSA_SIGN_SETUP), "ECDSA_sign_setup"},
- {0, NULL}
-};
-
-static ERR_STRING_DATA ECDSA_str_reasons[] = {
- {ERR_REASON(ECDSA_R_BAD_SIGNATURE), "bad signature"},
- {ERR_REASON(ECDSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE),
- "data too large for key size"},
- {ERR_REASON(ECDSA_R_ERR_EC_LIB), "err ec lib"},
- {ERR_REASON(ECDSA_R_MISSING_PARAMETERS), "missing parameters"},
- {ERR_REASON(ECDSA_R_NEED_NEW_SETUP_VALUES), "need new setup values"},
- {ERR_REASON(ECDSA_R_NON_FIPS_METHOD), "non fips method"},
- {ERR_REASON(ECDSA_R_RANDOM_NUMBER_GENERATION_FAILED),
- "random number generation failed"},
- {ERR_REASON(ECDSA_R_SIGNATURE_MALLOC_FAILED), "signature malloc failed"},
- {0, NULL}
-};
-
-#endif
-
-void ERR_load_ECDSA_strings(void)
-{
-#ifndef OPENSSL_NO_ERR
-
- if (ERR_func_error_string(ECDSA_str_functs[0].error) == NULL) {
- ERR_load_strings(0, ECDSA_str_functs);
- ERR_load_strings(0, ECDSA_str_reasons);
- }
-#endif
-}
diff --git a/thirdparty/openssl/crypto/ecdsa/ecs_lib.c b/thirdparty/openssl/crypto/ecdsa/ecs_lib.c
deleted file mode 100644
index 8dc1dda462..0000000000
--- a/thirdparty/openssl/crypto/ecdsa/ecs_lib.c
+++ /dev/null
@@ -1,354 +0,0 @@
-/* crypto/ecdsa/ecs_lib.c */
-/* ====================================================================
- * Copyright (c) 1998-2005 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * openssl-core@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com). This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-
-#include <string.h>
-#include "ecs_locl.h"
-#ifndef OPENSSL_NO_ENGINE
-# include <openssl/engine.h>
-#endif
-#include <openssl/err.h>
-#include <openssl/bn.h>
-#ifdef OPENSSL_FIPS
-# include <openssl/fips.h>
-#endif
-
-const char ECDSA_version[] = "ECDSA" OPENSSL_VERSION_PTEXT;
-
-static const ECDSA_METHOD *default_ECDSA_method = NULL;
-
-static void *ecdsa_data_new(void);
-static void *ecdsa_data_dup(void *);
-static void ecdsa_data_free(void *);
-
-void ECDSA_set_default_method(const ECDSA_METHOD *meth)
-{
- default_ECDSA_method = meth;
-}
-
-const ECDSA_METHOD *ECDSA_get_default_method(void)
-{
- if (!default_ECDSA_method) {
-#ifdef OPENSSL_FIPS
- if (FIPS_mode())
- return FIPS_ecdsa_openssl();
- else
- return ECDSA_OpenSSL();
-#else
- default_ECDSA_method = ECDSA_OpenSSL();
-#endif
- }
- return default_ECDSA_method;
-}
-
-int ECDSA_set_method(EC_KEY *eckey, const ECDSA_METHOD *meth)
-{
- ECDSA_DATA *ecdsa;
-
- ecdsa = ecdsa_check(eckey);
-
- if (ecdsa == NULL)
- return 0;
-
-#ifndef OPENSSL_NO_ENGINE
- if (ecdsa->engine) {
- ENGINE_finish(ecdsa->engine);
- ecdsa->engine = NULL;
- }
-#endif
- ecdsa->meth = meth;
-
- return 1;
-}
-
-static ECDSA_DATA *ECDSA_DATA_new_method(ENGINE *engine)
-{
- ECDSA_DATA *ret;
-
- ret = (ECDSA_DATA *)OPENSSL_malloc(sizeof(ECDSA_DATA));
- if (ret == NULL) {
- ECDSAerr(ECDSA_F_ECDSA_DATA_NEW_METHOD, ERR_R_MALLOC_FAILURE);
- return (NULL);
- }
-
- ret->init = NULL;
-
- ret->meth = ECDSA_get_default_method();
- ret->engine = engine;
-#ifndef OPENSSL_NO_ENGINE
- if (!ret->engine)
- ret->engine = ENGINE_get_default_ECDSA();
- if (ret->engine) {
- ret->meth = ENGINE_get_ECDSA(ret->engine);
- if (!ret->meth) {
- ECDSAerr(ECDSA_F_ECDSA_DATA_NEW_METHOD, ERR_R_ENGINE_LIB);
- ENGINE_finish(ret->engine);
- OPENSSL_free(ret);
- return NULL;
- }
- }
-#endif
-
- ret->flags = ret->meth->flags;
- CRYPTO_new_ex_data(CRYPTO_EX_INDEX_ECDSA, ret, &ret->ex_data);
-#if 0
- if ((ret->meth->init != NULL) && !ret->meth->init(ret)) {
- CRYPTO_free_ex_data(CRYPTO_EX_INDEX_ECDSA, ret, &ret->ex_data);
- OPENSSL_free(ret);
- ret = NULL;
- }
-#endif
- return (ret);
-}
-
-static void *ecdsa_data_new(void)
-{
- return (void *)ECDSA_DATA_new_method(NULL);
-}
-
-static void *ecdsa_data_dup(void *data)
-{
- ECDSA_DATA *r = (ECDSA_DATA *)data;
-
- /* XXX: dummy operation */
- if (r == NULL)
- return NULL;
-
- return ecdsa_data_new();
-}
-
-static void ecdsa_data_free(void *data)
-{
- ECDSA_DATA *r = (ECDSA_DATA *)data;
-
-#ifndef OPENSSL_NO_ENGINE
- if (r->engine)
- ENGINE_finish(r->engine);
-#endif
- CRYPTO_free_ex_data(CRYPTO_EX_INDEX_ECDSA, r, &r->ex_data);
-
- OPENSSL_cleanse((void *)r, sizeof(ECDSA_DATA));
-
- OPENSSL_free(r);
-}
-
-ECDSA_DATA *ecdsa_check(EC_KEY *key)
-{
- ECDSA_DATA *ecdsa_data;
-
- void *data = EC_KEY_get_key_method_data(key, ecdsa_data_dup,
- ecdsa_data_free, ecdsa_data_free);
- if (data == NULL) {
- ecdsa_data = (ECDSA_DATA *)ecdsa_data_new();
- if (ecdsa_data == NULL)
- return NULL;
- data = EC_KEY_insert_key_method_data(key, (void *)ecdsa_data,
- ecdsa_data_dup, ecdsa_data_free,
- ecdsa_data_free);
- if (data != NULL) {
- /*
- * Another thread raced us to install the key_method data and
- * won.
- */
- ecdsa_data_free(ecdsa_data);
- ecdsa_data = (ECDSA_DATA *)data;
- }
- } else
- ecdsa_data = (ECDSA_DATA *)data;
-#ifdef OPENSSL_FIPS
- if (FIPS_mode() && !(ecdsa_data->flags & ECDSA_FLAG_FIPS_METHOD)
- && !(EC_KEY_get_flags(key) & EC_FLAG_NON_FIPS_ALLOW)) {
- ECDSAerr(ECDSA_F_ECDSA_CHECK, ECDSA_R_NON_FIPS_METHOD);
- return NULL;
- }
-#endif
-
- return ecdsa_data;
-}
-
-int ECDSA_size(const EC_KEY *r)
-{
- int ret, i;
- ASN1_INTEGER bs;
- BIGNUM *order = NULL;
- unsigned char buf[4];
- const EC_GROUP *group;
-
- if (r == NULL)
- return 0;
- group = EC_KEY_get0_group(r);
- if (group == NULL)
- return 0;
-
- if ((order = BN_new()) == NULL)
- return 0;
- if (!EC_GROUP_get_order(group, order, NULL)) {
- BN_clear_free(order);
- return 0;
- }
- i = BN_num_bits(order);
- bs.length = (i + 7) / 8;
- bs.data = buf;
- bs.type = V_ASN1_INTEGER;
- /* If the top bit is set the asn1 encoding is 1 larger. */
- buf[0] = 0xff;
-
- i = i2d_ASN1_INTEGER(&bs, NULL);
- i += i; /* r and s */
- ret = ASN1_object_size(1, i, V_ASN1_SEQUENCE);
- BN_clear_free(order);
- return (ret);
-}
-
-int ECDSA_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
- CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func)
-{
- return CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_ECDSA, argl, argp,
- new_func, dup_func, free_func);
-}
-
-int ECDSA_set_ex_data(EC_KEY *d, int idx, void *arg)
-{
- ECDSA_DATA *ecdsa;
- ecdsa = ecdsa_check(d);
- if (ecdsa == NULL)
- return 0;
- return (CRYPTO_set_ex_data(&ecdsa->ex_data, idx, arg));
-}
-
-void *ECDSA_get_ex_data(EC_KEY *d, int idx)
-{
- ECDSA_DATA *ecdsa;
- ecdsa = ecdsa_check(d);
- if (ecdsa == NULL)
- return NULL;
- return (CRYPTO_get_ex_data(&ecdsa->ex_data, idx));
-}
-
-ECDSA_METHOD *ECDSA_METHOD_new(const ECDSA_METHOD *ecdsa_meth)
-{
- ECDSA_METHOD *ret;
-
- ret = OPENSSL_malloc(sizeof(ECDSA_METHOD));
- if (ret == NULL) {
- ECDSAerr(ECDSA_F_ECDSA_METHOD_NEW, ERR_R_MALLOC_FAILURE);
- return NULL;
- }
-
- if (ecdsa_meth)
- *ret = *ecdsa_meth;
- else {
- ret->ecdsa_sign_setup = 0;
- ret->ecdsa_do_sign = 0;
- ret->ecdsa_do_verify = 0;
- ret->name = NULL;
- ret->flags = 0;
- }
- ret->flags |= ECDSA_METHOD_FLAG_ALLOCATED;
- return ret;
-}
-
-void ECDSA_METHOD_set_sign(ECDSA_METHOD *ecdsa_method,
- ECDSA_SIG *(*ecdsa_do_sign) (const unsigned char
- *dgst, int dgst_len,
- const BIGNUM *inv,
- const BIGNUM *rp,
- EC_KEY *eckey))
-{
- ecdsa_method->ecdsa_do_sign = ecdsa_do_sign;
-}
-
-void ECDSA_METHOD_set_sign_setup(ECDSA_METHOD *ecdsa_method,
- int (*ecdsa_sign_setup) (EC_KEY *eckey,
- BN_CTX *ctx,
- BIGNUM **kinv,
- BIGNUM **r))
-{
- ecdsa_method->ecdsa_sign_setup = ecdsa_sign_setup;
-}
-
-void ECDSA_METHOD_set_verify(ECDSA_METHOD *ecdsa_method,
- int (*ecdsa_do_verify) (const unsigned char
- *dgst, int dgst_len,
- const ECDSA_SIG *sig,
- EC_KEY *eckey))
-{
- ecdsa_method->ecdsa_do_verify = ecdsa_do_verify;
-}
-
-void ECDSA_METHOD_set_flags(ECDSA_METHOD *ecdsa_method, int flags)
-{
- ecdsa_method->flags = flags | ECDSA_METHOD_FLAG_ALLOCATED;
-}
-
-void ECDSA_METHOD_set_name(ECDSA_METHOD *ecdsa_method, char *name)
-{
- ecdsa_method->name = name;
-}
-
-void ECDSA_METHOD_free(ECDSA_METHOD *ecdsa_method)
-{
- if (ecdsa_method->flags & ECDSA_METHOD_FLAG_ALLOCATED)
- OPENSSL_free(ecdsa_method);
-}
-
-void ECDSA_METHOD_set_app_data(ECDSA_METHOD *ecdsa_method, void *app)
-{
- ecdsa_method->app_data = app;
-}
-
-void *ECDSA_METHOD_get_app_data(ECDSA_METHOD *ecdsa_method)
-{
- return ecdsa_method->app_data;
-}
diff --git a/thirdparty/openssl/crypto/ecdsa/ecs_locl.h b/thirdparty/openssl/crypto/ecdsa/ecs_locl.h
deleted file mode 100644
index d3a5efc547..0000000000
--- a/thirdparty/openssl/crypto/ecdsa/ecs_locl.h
+++ /dev/null
@@ -1,120 +0,0 @@
-/* crypto/ecdsa/ecs_locl.h */
-/*
- * Written by Nils Larsch for the OpenSSL project
- */
-/* ====================================================================
- * Copyright (c) 2000-2005 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * licensing@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com). This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-
-#ifndef HEADER_ECS_LOCL_H
-# define HEADER_ECS_LOCL_H
-
-# include <openssl/ecdsa.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-struct ecdsa_method {
- const char *name;
- ECDSA_SIG *(*ecdsa_do_sign) (const unsigned char *dgst, int dgst_len,
- const BIGNUM *inv, const BIGNUM *rp,
- EC_KEY *eckey);
- int (*ecdsa_sign_setup) (EC_KEY *eckey, BN_CTX *ctx, BIGNUM **kinv,
- BIGNUM **r);
- int (*ecdsa_do_verify) (const unsigned char *dgst, int dgst_len,
- const ECDSA_SIG *sig, EC_KEY *eckey);
-# if 0
- int (*init) (EC_KEY *eckey);
- int (*finish) (EC_KEY *eckey);
-# endif
- int flags;
- void *app_data;
-};
-
-/* The ECDSA_METHOD was allocated and can be freed */
-
-# define ECDSA_METHOD_FLAG_ALLOCATED 0x2
-
-/*
- * If this flag is set the ECDSA method is FIPS compliant and can be used in
- * FIPS mode. This is set in the validated module method. If an application
- * sets this flag in its own methods it is its responsibility to ensure the
- * result is compliant.
- */
-
-# define ECDSA_FLAG_FIPS_METHOD 0x1
-
-typedef struct ecdsa_data_st {
- /* EC_KEY_METH_DATA part */
- int (*init) (EC_KEY *);
- /* method (ECDSA) specific part */
- ENGINE *engine;
- int flags;
- const ECDSA_METHOD *meth;
- CRYPTO_EX_DATA ex_data;
-} ECDSA_DATA;
-
-/** ecdsa_check
- * checks whether ECKEY->meth_data is a pointer to a ECDSA_DATA structure
- * and if not it removes the old meth_data and creates a ECDSA_DATA structure.
- * \param eckey pointer to a EC_KEY object
- * \return pointer to a ECDSA_DATA structure
- */
-ECDSA_DATA *ecdsa_check(EC_KEY *eckey);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* HEADER_ECS_LOCL_H */
diff --git a/thirdparty/openssl/crypto/ecdsa/ecs_ossl.c b/thirdparty/openssl/crypto/ecdsa/ecs_ossl.c
deleted file mode 100644
index dd769609be..0000000000
--- a/thirdparty/openssl/crypto/ecdsa/ecs_ossl.c
+++ /dev/null
@@ -1,464 +0,0 @@
-/* crypto/ecdsa/ecs_ossl.c */
-/*
- * Written by Nils Larsch for the OpenSSL project
- */
-/* ====================================================================
- * Copyright (c) 1998-2004 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * openssl-core@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com). This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-
-#include "ecs_locl.h"
-#include <openssl/err.h>
-#include <openssl/obj_mac.h>
-#include <openssl/bn.h>
-
-static ECDSA_SIG *ecdsa_do_sign(const unsigned char *dgst, int dlen,
- const BIGNUM *, const BIGNUM *,
- EC_KEY *eckey);
-static int ecdsa_sign_setup(EC_KEY *eckey, BN_CTX *ctx_in, BIGNUM **kinvp,
- BIGNUM **rp);
-static int ecdsa_do_verify(const unsigned char *dgst, int dgst_len,
- const ECDSA_SIG *sig, EC_KEY *eckey);
-
-static ECDSA_METHOD openssl_ecdsa_meth = {
- "OpenSSL ECDSA method",
- ecdsa_do_sign,
- ecdsa_sign_setup,
- ecdsa_do_verify,
-#if 0
- NULL, /* init */
- NULL, /* finish */
-#endif
- 0, /* flags */
- NULL /* app_data */
-};
-
-const ECDSA_METHOD *ECDSA_OpenSSL(void)
-{
- return &openssl_ecdsa_meth;
-}
-
-static int ecdsa_sign_setup(EC_KEY *eckey, BN_CTX *ctx_in, BIGNUM **kinvp,
- BIGNUM **rp)
-{
- BN_CTX *ctx = NULL;
- BIGNUM *k = NULL, *r = NULL, *order = NULL, *X = NULL;
- EC_POINT *tmp_point = NULL;
- const EC_GROUP *group;
- int ret = 0;
-
- if (eckey == NULL || (group = EC_KEY_get0_group(eckey)) == NULL) {
- ECDSAerr(ECDSA_F_ECDSA_SIGN_SETUP, ERR_R_PASSED_NULL_PARAMETER);
- return 0;
- }
-
- if (ctx_in == NULL) {
- if ((ctx = BN_CTX_new()) == NULL) {
- ECDSAerr(ECDSA_F_ECDSA_SIGN_SETUP, ERR_R_MALLOC_FAILURE);
- return 0;
- }
- } else
- ctx = ctx_in;
-
- k = BN_new(); /* this value is later returned in *kinvp */
- r = BN_new(); /* this value is later returned in *rp */
- order = BN_new();
- X = BN_new();
- if (!k || !r || !order || !X) {
- ECDSAerr(ECDSA_F_ECDSA_SIGN_SETUP, ERR_R_MALLOC_FAILURE);
- goto err;
- }
- if ((tmp_point = EC_POINT_new(group)) == NULL) {
- ECDSAerr(ECDSA_F_ECDSA_SIGN_SETUP, ERR_R_EC_LIB);
- goto err;
- }
- if (!EC_GROUP_get_order(group, order, ctx)) {
- ECDSAerr(ECDSA_F_ECDSA_SIGN_SETUP, ERR_R_EC_LIB);
- goto err;
- }
-
- do {
- /* get random k */
- do
- if (!BN_rand_range(k, order)) {
- ECDSAerr(ECDSA_F_ECDSA_SIGN_SETUP,
- ECDSA_R_RANDOM_NUMBER_GENERATION_FAILED);
- goto err;
- }
- while (BN_is_zero(k)) ;
-
- /*
- * We do not want timing information to leak the length of k, so we
- * compute G*k using an equivalent scalar of fixed bit-length.
- */
-
- if (!BN_add(k, k, order))
- goto err;
- if (BN_num_bits(k) <= BN_num_bits(order))
- if (!BN_add(k, k, order))
- goto err;
-
- /* compute r the x-coordinate of generator * k */
- if (!EC_POINT_mul(group, tmp_point, k, NULL, NULL, ctx)) {
- ECDSAerr(ECDSA_F_ECDSA_SIGN_SETUP, ERR_R_EC_LIB);
- goto err;
- }
- if (EC_METHOD_get_field_type(EC_GROUP_method_of(group)) ==
- NID_X9_62_prime_field) {
- if (!EC_POINT_get_affine_coordinates_GFp
- (group, tmp_point, X, NULL, ctx)) {
- ECDSAerr(ECDSA_F_ECDSA_SIGN_SETUP, ERR_R_EC_LIB);
- goto err;
- }
- }
-#ifndef OPENSSL_NO_EC2M
- else { /* NID_X9_62_characteristic_two_field */
-
- if (!EC_POINT_get_affine_coordinates_GF2m(group,
- tmp_point, X, NULL,
- ctx)) {
- ECDSAerr(ECDSA_F_ECDSA_SIGN_SETUP, ERR_R_EC_LIB);
- goto err;
- }
- }
-#endif
- if (!BN_nnmod(r, X, order, ctx)) {
- ECDSAerr(ECDSA_F_ECDSA_SIGN_SETUP, ERR_R_BN_LIB);
- goto err;
- }
- }
- while (BN_is_zero(r));
-
- /* compute the inverse of k */
- if (EC_GROUP_get_mont_data(group) != NULL) {
- /*
- * We want inverse in constant time, therefore we utilize the fact
- * order must be prime and use Fermats Little Theorem instead.
- */
- if (!BN_set_word(X, 2)) {
- ECDSAerr(ECDSA_F_ECDSA_SIGN_SETUP, ERR_R_BN_LIB);
- goto err;
- }
- if (!BN_mod_sub(X, order, X, order, ctx)) {
- ECDSAerr(ECDSA_F_ECDSA_SIGN_SETUP, ERR_R_BN_LIB);
- goto err;
- }
- BN_set_flags(X, BN_FLG_CONSTTIME);
- if (!BN_mod_exp_mont_consttime
- (k, k, X, order, ctx, EC_GROUP_get_mont_data(group))) {
- ECDSAerr(ECDSA_F_ECDSA_SIGN_SETUP, ERR_R_BN_LIB);
- goto err;
- }
- } else {
- if (!BN_mod_inverse(k, k, order, ctx)) {
- ECDSAerr(ECDSA_F_ECDSA_SIGN_SETUP, ERR_R_BN_LIB);
- goto err;
- }
- }
-
- /* clear old values if necessary */
- if (*rp != NULL)
- BN_clear_free(*rp);
- if (*kinvp != NULL)
- BN_clear_free(*kinvp);
- /* save the pre-computed values */
- *rp = r;
- *kinvp = k;
- ret = 1;
- err:
- if (!ret) {
- if (k != NULL)
- BN_clear_free(k);
- if (r != NULL)
- BN_clear_free(r);
- }
- if (ctx_in == NULL)
- BN_CTX_free(ctx);
- if (order != NULL)
- BN_free(order);
- if (tmp_point != NULL)
- EC_POINT_free(tmp_point);
- if (X)
- BN_clear_free(X);
- return (ret);
-}
-
-static ECDSA_SIG *ecdsa_do_sign(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, *tmp = NULL, *order = NULL;
- const BIGNUM *ckinv;
- BN_CTX *ctx = NULL;
- const EC_GROUP *group;
- ECDSA_SIG *ret;
- ECDSA_DATA *ecdsa;
- const BIGNUM *priv_key;
-
- ecdsa = ecdsa_check(eckey);
- group = EC_KEY_get0_group(eckey);
- priv_key = EC_KEY_get0_private_key(eckey);
-
- if (group == NULL || priv_key == NULL || ecdsa == NULL) {
- ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_PASSED_NULL_PARAMETER);
- return NULL;
- }
-
- ret = ECDSA_SIG_new();
- if (!ret) {
- ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_MALLOC_FAILURE);
- return NULL;
- }
- s = ret->s;
-
- if ((ctx = BN_CTX_new()) == NULL || (order = BN_new()) == NULL ||
- (tmp = BN_new()) == NULL || (m = BN_new()) == NULL) {
- ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_MALLOC_FAILURE);
- goto err;
- }
-
- if (!EC_GROUP_get_order(group, order, ctx)) {
- ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_EC_LIB);
- goto err;
- }
- i = BN_num_bits(order);
- /*
- * Need to truncate digest if it is too long: first truncate whole bytes.
- */
- if (8 * dgst_len > i)
- dgst_len = (i + 7) / 8;
- if (!BN_bin2bn(dgst, dgst_len, m)) {
- ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, 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))) {
- ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_BN_LIB);
- goto err;
- }
- do {
- if (in_kinv == NULL || in_r == NULL) {
- if (!ECDSA_sign_setup(eckey, ctx, &kinv, &ret->r)) {
- ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_ECDSA_LIB);
- goto err;
- }
- ckinv = kinv;
- } else {
- ckinv = in_kinv;
- if (BN_copy(ret->r, in_r) == NULL) {
- ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_MALLOC_FAILURE);
- goto err;
- }
- }
-
- if (!BN_mod_mul(tmp, priv_key, ret->r, order, ctx)) {
- ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_BN_LIB);
- goto err;
- }
- if (!BN_mod_add_quick(s, tmp, m, order)) {
- ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_BN_LIB);
- goto err;
- }
- if (!BN_mod_mul(s, s, ckinv, order, ctx)) {
- ECDSAerr(ECDSA_F_ECDSA_DO_SIGN, ERR_R_BN_LIB);
- goto err;
- }
- if (BN_is_zero(s)) {
- /*
- * if kinv and r have been supplied by the caller don't to
- * generate new kinv and r values
- */
- if (in_kinv != NULL && in_r != NULL) {
- ECDSAerr(ECDSA_F_ECDSA_DO_SIGN,
- ECDSA_R_NEED_NEW_SETUP_VALUES);
- goto err;
- }
- } else
- /* s != 0 => we have a valid signature */
- break;
- }
- while (1);
-
- ok = 1;
- err:
- if (!ok) {
- ECDSA_SIG_free(ret);
- ret = NULL;
- }
- if (ctx)
- BN_CTX_free(ctx);
- if (m)
- BN_clear_free(m);
- if (tmp)
- BN_clear_free(tmp);
- if (order)
- BN_free(order);
- if (kinv)
- BN_clear_free(kinv);
- return ret;
-}
-
-static int ecdsa_do_verify(const unsigned char *dgst, int dgst_len,
- const ECDSA_SIG *sig, EC_KEY *eckey)
-{
- int ret = -1, i;
- BN_CTX *ctx;
- BIGNUM *order, *u1, *u2, *m, *X;
- EC_POINT *point = NULL;
- const EC_GROUP *group;
- const EC_POINT *pub_key;
-
- /* check input values */
- if (eckey == NULL || (group = EC_KEY_get0_group(eckey)) == NULL ||
- (pub_key = EC_KEY_get0_public_key(eckey)) == NULL || sig == NULL) {
- ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ECDSA_R_MISSING_PARAMETERS);
- return -1;
- }
-
- ctx = BN_CTX_new();
- if (!ctx) {
- ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE);
- return -1;
- }
- BN_CTX_start(ctx);
- order = BN_CTX_get(ctx);
- u1 = BN_CTX_get(ctx);
- u2 = BN_CTX_get(ctx);
- m = BN_CTX_get(ctx);
- X = BN_CTX_get(ctx);
- if (!X) {
- ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_BN_LIB);
- goto err;
- }
-
- if (!EC_GROUP_get_order(group, order, ctx)) {
- ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, 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) {
- ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ECDSA_R_BAD_SIGNATURE);
- ret = 0; /* signature is invalid */
- goto err;
- }
- /* calculate tmp1 = inv(S) mod order */
- if (!BN_mod_inverse(u2, sig->s, order, ctx)) {
- ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_BN_LIB);
- goto err;
- }
- /* digest -> m */
- i = BN_num_bits(order);
- /*
- * Need to truncate digest if it is too long: first truncate whole bytes.
- */
- if (8 * dgst_len > i)
- dgst_len = (i + 7) / 8;
- if (!BN_bin2bn(dgst, dgst_len, m)) {
- ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, 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))) {
- ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_BN_LIB);
- goto err;
- }
- /* u1 = m * tmp mod order */
- if (!BN_mod_mul(u1, m, u2, order, ctx)) {
- ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_BN_LIB);
- goto err;
- }
- /* u2 = r * w mod q */
- if (!BN_mod_mul(u2, sig->r, u2, order, ctx)) {
- ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_BN_LIB);
- goto err;
- }
-
- if ((point = EC_POINT_new(group)) == NULL) {
- ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_MALLOC_FAILURE);
- goto err;
- }
- if (!EC_POINT_mul(group, point, u1, pub_key, u2, ctx)) {
- ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_EC_LIB);
- goto err;
- }
- if (EC_METHOD_get_field_type(EC_GROUP_method_of(group)) ==
- NID_X9_62_prime_field) {
- if (!EC_POINT_get_affine_coordinates_GFp(group, point, X, NULL, ctx)) {
- ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_EC_LIB);
- goto err;
- }
- }
-#ifndef OPENSSL_NO_EC2M
- else { /* NID_X9_62_characteristic_two_field */
-
- if (!EC_POINT_get_affine_coordinates_GF2m(group, point, X, NULL, ctx)) {
- ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_EC_LIB);
- goto err;
- }
- }
-#endif
- if (!BN_nnmod(u1, X, order, ctx)) {
- ECDSAerr(ECDSA_F_ECDSA_DO_VERIFY, ERR_R_BN_LIB);
- goto err;
- }
- /* if the signature is correct u1 is equal to sig->r */
- ret = (BN_ucmp(u1, sig->r) == 0);
- err:
- BN_CTX_end(ctx);
- BN_CTX_free(ctx);
- if (point)
- EC_POINT_free(point);
- return ret;
-}
diff --git a/thirdparty/openssl/crypto/ecdsa/ecs_sign.c b/thirdparty/openssl/crypto/ecdsa/ecs_sign.c
deleted file mode 100644
index 28652d455d..0000000000
--- a/thirdparty/openssl/crypto/ecdsa/ecs_sign.c
+++ /dev/null
@@ -1,106 +0,0 @@
-/* crypto/ecdsa/ecdsa_sign.c */
-/* ====================================================================
- * Copyright (c) 1998-2002 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * openssl-core@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com). This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-
-#include "ecs_locl.h"
-#ifndef OPENSSL_NO_ENGINE
-# include <openssl/engine.h>
-#endif
-#include <openssl/rand.h>
-
-ECDSA_SIG *ECDSA_do_sign(const unsigned char *dgst, int dlen, EC_KEY *eckey)
-{
- return ECDSA_do_sign_ex(dgst, dlen, NULL, NULL, eckey);
-}
-
-ECDSA_SIG *ECDSA_do_sign_ex(const unsigned char *dgst, int dlen,
- const BIGNUM *kinv, const BIGNUM *rp,
- EC_KEY *eckey)
-{
- ECDSA_DATA *ecdsa = ecdsa_check(eckey);
- if (ecdsa == NULL)
- return NULL;
- return ecdsa->meth->ecdsa_do_sign(dgst, dlen, kinv, rp, eckey);
-}
-
-int ECDSA_sign(int type, const unsigned char *dgst, int dlen, unsigned char
- *sig, unsigned int *siglen, EC_KEY *eckey)
-{
- return ECDSA_sign_ex(type, dgst, dlen, sig, siglen, NULL, NULL, eckey);
-}
-
-int ECDSA_sign_ex(int type, const unsigned char *dgst, int dlen, unsigned char
- *sig, unsigned int *siglen, const BIGNUM *kinv,
- const BIGNUM *r, EC_KEY *eckey)
-{
- ECDSA_SIG *s;
- RAND_seed(dgst, dlen);
- s = ECDSA_do_sign_ex(dgst, dlen, kinv, r, eckey);
- if (s == NULL) {
- *siglen = 0;
- return 0;
- }
- *siglen = i2d_ECDSA_SIG(s, &sig);
- ECDSA_SIG_free(s);
- return 1;
-}
-
-int ECDSA_sign_setup(EC_KEY *eckey, BN_CTX *ctx_in, BIGNUM **kinvp,
- BIGNUM **rp)
-{
- ECDSA_DATA *ecdsa = ecdsa_check(eckey);
- if (ecdsa == NULL)
- return 0;
- return ecdsa->meth->ecdsa_sign_setup(eckey, ctx_in, kinvp, rp);
-}
diff --git a/thirdparty/openssl/crypto/ecdsa/ecs_vrf.c b/thirdparty/openssl/crypto/ecdsa/ecs_vrf.c
deleted file mode 100644
index e909aeb400..0000000000
--- a/thirdparty/openssl/crypto/ecdsa/ecs_vrf.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/* crypto/ecdsa/ecdsa_vrf.c */
-/*
- * Written by Nils Larsch for the OpenSSL project
- */
-/* ====================================================================
- * Copyright (c) 1998-2002 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * openssl-core@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com). This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-
-#include "ecs_locl.h"
-#include <string.h>
-#ifndef OPENSSL_NO_ENGINE
-# include <openssl/engine.h>
-#endif
-
-/*-
- * returns
- * 1: correct signature
- * 0: incorrect signature
- * -1: error
- */
-int ECDSA_do_verify(const unsigned char *dgst, int dgst_len,
- const ECDSA_SIG *sig, EC_KEY *eckey)
-{
- ECDSA_DATA *ecdsa = ecdsa_check(eckey);
- if (ecdsa == NULL)
- return 0;
- return ecdsa->meth->ecdsa_do_verify(dgst, dgst_len, sig, eckey);
-}
-
-/*-
- * returns
- * 1: correct signature
- * 0: incorrect signature
- * -1: error
- */
-int ECDSA_verify(int type, const unsigned char *dgst, int dgst_len,
- const unsigned char *sigbuf, int sig_len, EC_KEY *eckey)
-{
- ECDSA_SIG *s;
- const unsigned char *p = sigbuf;
- unsigned char *der = NULL;
- int derlen = -1;
- int ret = -1;
-
- s = ECDSA_SIG_new();
- if (s == NULL)
- return (ret);
- if (d2i_ECDSA_SIG(&s, &p, sig_len) == NULL)
- goto err;
- /* Ensure signature uses DER and doesn't have trailing garbage */
- derlen = i2d_ECDSA_SIG(s, &der);
- if (derlen != sig_len || memcmp(sigbuf, der, derlen))
- goto err;
- ret = ECDSA_do_verify(dgst, dgst_len, s, eckey);
- err:
- if (derlen > 0) {
- OPENSSL_cleanse(der, derlen);
- OPENSSL_free(der);
- }
- ECDSA_SIG_free(s);
- return (ret);
-}