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-rw-r--r--crypto/ecdsa/Makefile142
-rw-r--r--crypto/ecdsa/ecdsa.h335
-rw-r--r--crypto/ecdsa/ecdsatest.c556
-rw-r--r--crypto/ecdsa/ecs_asn1.c67
-rw-r--r--crypto/ecdsa/ecs_err.c107
-rw-r--r--crypto/ecdsa/ecs_lib.c361
-rw-r--r--crypto/ecdsa/ecs_locl.h120
-rw-r--r--crypto/ecdsa/ecs_ossl.c478
-rw-r--r--crypto/ecdsa/ecs_sign.c106
-rw-r--r--crypto/ecdsa/ecs_vrf.c112
10 files changed, 0 insertions, 2384 deletions
diff --git a/crypto/ecdsa/Makefile b/crypto/ecdsa/Makefile
deleted file mode 100644
index 4ce00e8f9308..000000000000
--- a/crypto/ecdsa/Makefile
+++ /dev/null
@@ -1,142 +0,0 @@
-#
-# crypto/ecdsa/Makefile
-#
-
-DIR= ecdsa
-TOP= ../..
-CC= cc
-INCLUDES= -I.. -I$(TOP) -I../../include
-CFLAG=-g -Wall
-MAKEFILE= Makefile
-AR= ar r
-
-CFLAGS= $(INCLUDES) $(CFLAG)
-
-GENERAL=Makefile
-TEST=ecdsatest.c
-APPS=
-
-LIB=$(TOP)/libcrypto.a
-LIBSRC= ecs_lib.c ecs_asn1.c ecs_ossl.c ecs_sign.c ecs_vrf.c ecs_err.c
-
-LIBOBJ= ecs_lib.o ecs_asn1.o ecs_ossl.o ecs_sign.o ecs_vrf.o ecs_err.o
-
-SRC= $(LIBSRC)
-
-EXHEADER= ecdsa.h
-HEADER= ecs_locl.h $(EXHEADER)
-
-ALL= $(GENERAL) $(SRC) $(HEADER)
-
-top:
- (cd ../..; $(MAKE) DIRS=crypto SDIRS=$(DIR) sub_all)
-
-all: lib
-
-lib: $(LIBOBJ)
- $(AR) $(LIB) $(LIBOBJ)
- $(RANLIB) $(LIB) || echo Never mind.
- @touch lib
-
-files:
- $(PERL) $(TOP)/util/files.pl Makefile >> $(TOP)/MINFO
-
-links:
- @$(PERL) $(TOP)/util/mklink.pl ../../include/openssl $(EXHEADER)
- @$(PERL) $(TOP)/util/mklink.pl ../../test $(TEST)
- @$(PERL) $(TOP)/util/mklink.pl ../../apps $(APPS)
-
-install:
- @[ -n "$(INSTALLTOP)" ] # should be set by top Makefile...
- @headerlist="$(EXHEADER)"; for i in $$headerlist; \
- do \
- (cp $$i $(INSTALL_PREFIX)$(INSTALLTOP)/include/openssl/$$i; \
- chmod 644 $(INSTALL_PREFIX)$(INSTALLTOP)/include/openssl/$$i ); \
- done;
-
-tags:
- ctags $(SRC)
-
-tests:
-
-lint:
- lint -DLINT $(INCLUDES) $(SRC)>fluff
-
-update: depend
-
-depend:
- @[ -n "$(MAKEDEPEND)" ] # should be set by upper Makefile...
- $(MAKEDEPEND) -- $(CFLAG) $(INCLUDES) $(DEPFLAG) -- $(PROGS) $(LIBSRC)
-
-dclean:
- $(PERL) -pe 'if (/^# DO NOT DELETE THIS LINE/) {print; exit(0);}' $(MAKEFILE) >Makefile.new
- mv -f Makefile.new $(MAKEFILE)
-
-clean:
- rm -f *.o */*.o *.obj lib tags core .pure .nfs* *.old *.bak fluff
-
-# DO NOT DELETE THIS LINE -- make depend depends on it.
-
-ecs_asn1.o: ../../include/openssl/asn1.h ../../include/openssl/asn1t.h
-ecs_asn1.o: ../../include/openssl/bio.h ../../include/openssl/crypto.h
-ecs_asn1.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h
-ecs_asn1.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h
-ecs_asn1.o: ../../include/openssl/lhash.h ../../include/openssl/opensslconf.h
-ecs_asn1.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
-ecs_asn1.o: ../../include/openssl/safestack.h ../../include/openssl/stack.h
-ecs_asn1.o: ../../include/openssl/symhacks.h ecs_asn1.c ecs_locl.h
-ecs_err.o: ../../include/openssl/asn1.h ../../include/openssl/bio.h
-ecs_err.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
-ecs_err.o: ../../include/openssl/ec.h ../../include/openssl/ecdsa.h
-ecs_err.o: ../../include/openssl/err.h ../../include/openssl/lhash.h
-ecs_err.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
-ecs_err.o: ../../include/openssl/ossl_typ.h ../../include/openssl/safestack.h
-ecs_err.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
-ecs_err.o: ecs_err.c
-ecs_lib.o: ../../include/openssl/asn1.h ../../include/openssl/bio.h
-ecs_lib.o: ../../include/openssl/bn.h ../../include/openssl/buffer.h
-ecs_lib.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
-ecs_lib.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
-ecs_lib.o: ../../include/openssl/ecdsa.h ../../include/openssl/engine.h
-ecs_lib.o: ../../include/openssl/err.h ../../include/openssl/evp.h
-ecs_lib.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
-ecs_lib.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
-ecs_lib.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
-ecs_lib.o: ../../include/openssl/pkcs7.h ../../include/openssl/safestack.h
-ecs_lib.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
-ecs_lib.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h
-ecs_lib.o: ../../include/openssl/x509_vfy.h ecs_lib.c ecs_locl.h
-ecs_ossl.o: ../../include/openssl/asn1.h ../../include/openssl/bio.h
-ecs_ossl.o: ../../include/openssl/bn.h ../../include/openssl/crypto.h
-ecs_ossl.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h
-ecs_ossl.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h
-ecs_ossl.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
-ecs_ossl.o: ../../include/openssl/opensslconf.h
-ecs_ossl.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
-ecs_ossl.o: ../../include/openssl/safestack.h ../../include/openssl/stack.h
-ecs_ossl.o: ../../include/openssl/symhacks.h ecs_locl.h ecs_ossl.c
-ecs_sign.o: ../../include/openssl/asn1.h ../../include/openssl/bio.h
-ecs_sign.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h
-ecs_sign.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h
-ecs_sign.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h
-ecs_sign.o: ../../include/openssl/engine.h ../../include/openssl/evp.h
-ecs_sign.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
-ecs_sign.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
-ecs_sign.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
-ecs_sign.o: ../../include/openssl/pkcs7.h ../../include/openssl/rand.h
-ecs_sign.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
-ecs_sign.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
-ecs_sign.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
-ecs_sign.o: ecs_locl.h ecs_sign.c
-ecs_vrf.o: ../../include/openssl/asn1.h ../../include/openssl/bio.h
-ecs_vrf.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h
-ecs_vrf.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h
-ecs_vrf.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h
-ecs_vrf.o: ../../include/openssl/engine.h ../../include/openssl/evp.h
-ecs_vrf.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
-ecs_vrf.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
-ecs_vrf.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
-ecs_vrf.o: ../../include/openssl/pkcs7.h ../../include/openssl/safestack.h
-ecs_vrf.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
-ecs_vrf.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h
-ecs_vrf.o: ../../include/openssl/x509_vfy.h ecs_locl.h ecs_vrf.c
diff --git a/crypto/ecdsa/ecdsa.h b/crypto/ecdsa/ecdsa.h
deleted file mode 100644
index a6f0930f829c..000000000000
--- a/crypto/ecdsa/ecdsa.h
+++ /dev/null
@@ -1,335 +0,0 @@
-/* crypto/ecdsa/ecdsa.h */
-/**
- * \file crypto/ecdsa/ecdsa.h Include file for the OpenSSL ECDSA functions
- * \author 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_ECDSA_H
-# define HEADER_ECDSA_H
-
-# include <openssl/opensslconf.h>
-
-# ifdef OPENSSL_NO_ECDSA
-# error ECDSA is disabled.
-# endif
-
-# include <openssl/ec.h>
-# include <openssl/ossl_typ.h>
-# ifndef OPENSSL_NO_DEPRECATED
-# include <openssl/bn.h>
-# endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef struct ECDSA_SIG_st {
- BIGNUM *r;
- BIGNUM *s;
-} ECDSA_SIG;
-
-/** Allocates and initialize a ECDSA_SIG structure
- * \return pointer to a ECDSA_SIG structure or NULL if an error occurred
- */
-ECDSA_SIG *ECDSA_SIG_new(void);
-
-/** frees a ECDSA_SIG structure
- * \param sig pointer to the ECDSA_SIG structure
- */
-void ECDSA_SIG_free(ECDSA_SIG *sig);
-
-/** DER encode content of ECDSA_SIG object (note: this function modifies *pp
- * (*pp += length of the DER encoded signature)).
- * \param sig pointer to the ECDSA_SIG object
- * \param pp pointer to a unsigned char pointer for the output or NULL
- * \return the length of the DER encoded ECDSA_SIG object or 0
- */
-int i2d_ECDSA_SIG(const ECDSA_SIG *sig, unsigned char **pp);
-
-/** Decodes a DER encoded ECDSA signature (note: this function changes *pp
- * (*pp += len)).
- * \param sig pointer to ECDSA_SIG pointer (may be NULL)
- * \param pp memory buffer with the DER encoded signature
- * \param len length of the buffer
- * \return pointer to the decoded ECDSA_SIG structure (or NULL)
- */
-ECDSA_SIG *d2i_ECDSA_SIG(ECDSA_SIG **sig, const unsigned char **pp, long len);
-
-/** Computes the ECDSA signature of the given hash value using
- * the supplied private key and returns the created signature.
- * \param dgst pointer to the hash value
- * \param dgst_len length of the hash value
- * \param eckey EC_KEY object containing a private EC key
- * \return pointer to a ECDSA_SIG structure or NULL if an error occurred
- */
-ECDSA_SIG *ECDSA_do_sign(const unsigned char *dgst, int dgst_len,
- EC_KEY *eckey);
-
-/** Computes ECDSA signature of a given hash value using the supplied
- * private key (note: sig must point to ECDSA_size(eckey) bytes of memory).
- * \param dgst pointer to the hash value to sign
- * \param dgstlen length of the hash value
- * \param kinv BIGNUM with a pre-computed inverse k (optional)
- * \param rp BIGNUM with a pre-computed rp value (optioanl),
- * see ECDSA_sign_setup
- * \param eckey EC_KEY object containing a private EC key
- * \return pointer to a ECDSA_SIG structure or NULL if an error occurred
- */
-ECDSA_SIG *ECDSA_do_sign_ex(const unsigned char *dgst, int dgstlen,
- const BIGNUM *kinv, const BIGNUM *rp,
- EC_KEY *eckey);
-
-/** Verifies that the supplied signature is a valid ECDSA
- * signature of the supplied hash value using the supplied public key.
- * \param dgst pointer to the hash value
- * \param dgst_len length of the hash value
- * \param sig ECDSA_SIG structure
- * \param eckey EC_KEY object containing a public EC key
- * \return 1 if the signature is valid, 0 if the signature is invalid
- * and -1 on error
- */
-int ECDSA_do_verify(const unsigned char *dgst, int dgst_len,
- const ECDSA_SIG *sig, EC_KEY *eckey);
-
-const ECDSA_METHOD *ECDSA_OpenSSL(void);
-
-/** Sets the default ECDSA method
- * \param meth new default ECDSA_METHOD
- */
-void ECDSA_set_default_method(const ECDSA_METHOD *meth);
-
-/** Returns the default ECDSA method
- * \return pointer to ECDSA_METHOD structure containing the default method
- */
-const ECDSA_METHOD *ECDSA_get_default_method(void);
-
-/** Sets method to be used for the ECDSA operations
- * \param eckey EC_KEY object
- * \param meth new method
- * \return 1 on success and 0 otherwise
- */
-int ECDSA_set_method(EC_KEY *eckey, const ECDSA_METHOD *meth);
-
-/** Returns the maximum length of the DER encoded signature
- * \param eckey EC_KEY object
- * \return numbers of bytes required for the DER encoded signature
- */
-int ECDSA_size(const EC_KEY *eckey);
-
-/** Precompute parts of the signing operation
- * \param eckey EC_KEY object containing a private EC key
- * \param ctx BN_CTX object (optional)
- * \param kinv BIGNUM pointer for the inverse of k
- * \param rp BIGNUM pointer for x coordinate of k * generator
- * \return 1 on success and 0 otherwise
- */
-int ECDSA_sign_setup(EC_KEY *eckey, BN_CTX *ctx, BIGNUM **kinv, BIGNUM **rp);
-
-/** Computes ECDSA signature of a given hash value using the supplied
- * private key (note: sig must point to ECDSA_size(eckey) bytes of memory).
- * \param type this parameter is ignored
- * \param dgst pointer to the hash value to sign
- * \param dgstlen length of the hash value
- * \param sig memory for the DER encoded created signature
- * \param siglen pointer to the length of the returned signature
- * \param eckey EC_KEY object containing a private EC key
- * \return 1 on success and 0 otherwise
- */
-int ECDSA_sign(int type, const unsigned char *dgst, int dgstlen,
- unsigned char *sig, unsigned int *siglen, EC_KEY *eckey);
-
-/** Computes ECDSA signature of a given hash value using the supplied
- * private key (note: sig must point to ECDSA_size(eckey) bytes of memory).
- * \param type this parameter is ignored
- * \param dgst pointer to the hash value to sign
- * \param dgstlen length of the hash value
- * \param sig buffer to hold the DER encoded signature
- * \param siglen pointer to the length of the returned signature
- * \param kinv BIGNUM with a pre-computed inverse k (optional)
- * \param rp BIGNUM with a pre-computed rp value (optioanl),
- * see ECDSA_sign_setup
- * \param eckey EC_KEY object containing a private EC key
- * \return 1 on success and 0 otherwise
- */
-int ECDSA_sign_ex(int type, const unsigned char *dgst, int dgstlen,
- unsigned char *sig, unsigned int *siglen,
- const BIGNUM *kinv, const BIGNUM *rp, EC_KEY *eckey);
-
-/** Verifies that the given signature is valid ECDSA signature
- * of the supplied hash value using the specified public key.
- * \param type this parameter is ignored
- * \param dgst pointer to the hash value
- * \param dgstlen length of the hash value
- * \param sig pointer to the DER encoded signature
- * \param siglen length of the DER encoded signature
- * \param eckey EC_KEY object containing a public EC key
- * \return 1 if the signature is valid, 0 if the signature is invalid
- * and -1 on error
- */
-int ECDSA_verify(int type, const unsigned char *dgst, int dgstlen,
- const unsigned char *sig, int siglen, EC_KEY *eckey);
-
-/* the standard ex_data functions */
-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);
-int ECDSA_set_ex_data(EC_KEY *d, int idx, void *arg);
-void *ECDSA_get_ex_data(EC_KEY *d, int idx);
-
-/** Allocates and initialize a ECDSA_METHOD structure
- * \param ecdsa_method pointer to ECDSA_METHOD to copy. (May be NULL)
- * \return pointer to a ECDSA_METHOD structure or NULL if an error occurred
- */
-
-ECDSA_METHOD *ECDSA_METHOD_new(const ECDSA_METHOD *ecdsa_method);
-
-/** frees a ECDSA_METHOD structure
- * \param ecdsa_method pointer to the ECDSA_METHOD structure
- */
-void ECDSA_METHOD_free(ECDSA_METHOD *ecdsa_method);
-
-/** Sets application specific data in the ECDSA_METHOD
- * \param ecdsa_method pointer to existing ECDSA_METHOD
- * \param app application specific data to set
- */
-
-void ECDSA_METHOD_set_app_data(ECDSA_METHOD *ecdsa_method, void *app);
-
-/** Returns application specific data from a ECDSA_METHOD structure
- * \param ecdsa_method pointer to ECDSA_METHOD structure
- * \return pointer to application specific data.
- */
-
-void *ECDSA_METHOD_get_app_data(ECDSA_METHOD *ecdsa_method);
-
-/** Set the ECDSA_do_sign function in the ECDSA_METHOD
- * \param ecdsa_method pointer to existing ECDSA_METHOD
- * \param ecdsa_do_sign a funtion of type ECDSA_do_sign
- */
-
-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));
-
-/** Set the ECDSA_sign_setup function in the ECDSA_METHOD
- * \param ecdsa_method pointer to existing ECDSA_METHOD
- * \param ecdsa_sign_setup a funtion of type ECDSA_sign_setup
- */
-
-void ECDSA_METHOD_set_sign_setup(ECDSA_METHOD *ecdsa_method,
- int (*ecdsa_sign_setup) (EC_KEY *eckey,
- BN_CTX *ctx,
- BIGNUM **kinv,
- BIGNUM **r));
-
-/** Set the ECDSA_do_verify function in the ECDSA_METHOD
- * \param ecdsa_method pointer to existing ECDSA_METHOD
- * \param ecdsa_do_verify a funtion of type ECDSA_do_verify
- */
-
-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));
-
-void ECDSA_METHOD_set_flags(ECDSA_METHOD *ecdsa_method, int flags);
-
-/** Set the flags field in the ECDSA_METHOD
- * \param ecdsa_method pointer to existing ECDSA_METHOD
- * \param flags flags value to set
- */
-
-void ECDSA_METHOD_set_name(ECDSA_METHOD *ecdsa_method, char *name);
-
-/** Set the name field in the ECDSA_METHOD
- * \param ecdsa_method pointer to existing ECDSA_METHOD
- * \param name name to set
- */
-
-/* BEGIN ERROR CODES */
-/*
- * The following lines are auto generated by the script mkerr.pl. Any changes
- * made after this point may be overwritten when the script is next run.
- */
-void ERR_load_ECDSA_strings(void);
-
-/* Error codes for the ECDSA functions. */
-
-/* Function codes. */
-# define ECDSA_F_ECDSA_CHECK 104
-# define ECDSA_F_ECDSA_DATA_NEW_METHOD 100
-# define ECDSA_F_ECDSA_DO_SIGN 101
-# define ECDSA_F_ECDSA_DO_VERIFY 102
-# define ECDSA_F_ECDSA_METHOD_NEW 105
-# define ECDSA_F_ECDSA_SIGN_SETUP 103
-
-/* Reason codes. */
-# define ECDSA_R_BAD_SIGNATURE 100
-# define ECDSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE 101
-# define ECDSA_R_ERR_EC_LIB 102
-# define ECDSA_R_MISSING_PARAMETERS 103
-# define ECDSA_R_NEED_NEW_SETUP_VALUES 106
-# define ECDSA_R_NON_FIPS_METHOD 107
-# define ECDSA_R_RANDOM_NUMBER_GENERATION_FAILED 104
-# define ECDSA_R_SIGNATURE_MALLOC_FAILED 105
-
-#ifdef __cplusplus
-}
-#endif
-#endif
diff --git a/crypto/ecdsa/ecdsatest.c b/crypto/ecdsa/ecdsatest.c
deleted file mode 100644
index 0f301f86d9ea..000000000000
--- a/crypto/ecdsa/ecdsatest.c
+++ /dev/null
@@ -1,556 +0,0 @@
-/* crypto/ecdsa/ecdsatest.c */
-/*
- * 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).
- *
- */
-/* ====================================================================
- * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
- *
- * Portions of the attached software ("Contribution") are developed by
- * SUN MICROSYSTEMS, INC., and are contributed to the OpenSSL project.
- *
- * The Contribution is licensed pursuant to the OpenSSL open source
- * license provided above.
- *
- * The elliptic curve binary polynomial software is originally written by
- * Sheueling Chang Shantz and Douglas Stebila of Sun Microsystems Laboratories.
- *
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <openssl/opensslconf.h> /* To see if OPENSSL_NO_ECDSA is defined */
-
-#ifdef OPENSSL_NO_ECDSA
-int main(int argc, char *argv[])
-{
- puts("Elliptic curves are disabled.");
- return 0;
-}
-#else
-
-# include <openssl/crypto.h>
-# include <openssl/bio.h>
-# include <openssl/evp.h>
-# include <openssl/bn.h>
-# include <openssl/ecdsa.h>
-# ifndef OPENSSL_NO_ENGINE
-# include <openssl/engine.h>
-# endif
-# include <openssl/err.h>
-# include <openssl/rand.h>
-
-static const char rnd_seed[] = "string to make the random number generator "
- "think it has entropy";
-
-/* declaration of the test functions */
-int x9_62_tests(BIO *);
-int x9_62_test_internal(BIO *out, int nid, const char *r, const char *s);
-int test_builtin(BIO *);
-
-/* functions to change the RAND_METHOD */
-int change_rand(void);
-int restore_rand(void);
-int fbytes(unsigned char *buf, int num);
-
-RAND_METHOD fake_rand;
-const RAND_METHOD *old_rand;
-
-int change_rand(void)
-{
- /* save old rand method */
- if ((old_rand = RAND_get_rand_method()) == NULL)
- return 0;
-
- fake_rand.seed = old_rand->seed;
- fake_rand.cleanup = old_rand->cleanup;
- fake_rand.add = old_rand->add;
- fake_rand.status = old_rand->status;
- /* use own random function */
- fake_rand.bytes = fbytes;
- fake_rand.pseudorand = old_rand->bytes;
- /* set new RAND_METHOD */
- if (!RAND_set_rand_method(&fake_rand))
- return 0;
- return 1;
-}
-
-int restore_rand(void)
-{
- if (!RAND_set_rand_method(old_rand))
- return 0;
- else
- return 1;
-}
-
-static int fbytes_counter = 0;
-static const char *numbers[8] = {
- "651056770906015076056810763456358567190100156695615665659",
- "6140507067065001063065065565667405560006161556565665656654",
- "8763001015071075675010661307616710783570106710677817767166"
- "71676178726717",
- "7000000175690566466555057817571571075705015757757057795755"
- "55657156756655",
- "1275552191113212300012030439187146164646146646466749494799",
- "1542725565216523985789236956265265265235675811949404040041",
- "1456427555219115346513212300075341203043918714616464614664"
- "64667494947990",
- "1712787255652165239672857892369562652652652356758119494040"
- "40041670216363"
-};
-
-int fbytes(unsigned char *buf, int num)
-{
- int ret;
- BIGNUM *tmp = NULL;
-
- if (fbytes_counter >= 8)
- return 0;
- tmp = BN_new();
- if (!tmp)
- return 0;
- if (!BN_dec2bn(&tmp, numbers[fbytes_counter])) {
- BN_free(tmp);
- return 0;
- }
- fbytes_counter++;
- if (num != BN_num_bytes(tmp) || !BN_bn2bin(tmp, buf))
- ret = 0;
- else
- ret = 1;
- if (tmp)
- BN_free(tmp);
- return ret;
-}
-
-/* some tests from the X9.62 draft */
-int x9_62_test_internal(BIO *out, int nid, const char *r_in, const char *s_in)
-{
- int ret = 0;
- const char message[] = "abc";
- unsigned char digest[20];
- unsigned int dgst_len = 0;
- EVP_MD_CTX md_ctx;
- EC_KEY *key = NULL;
- ECDSA_SIG *signature = NULL;
- BIGNUM *r = NULL, *s = NULL;
-
- EVP_MD_CTX_init(&md_ctx);
- /* get the message digest */
- EVP_DigestInit(&md_ctx, EVP_ecdsa());
- EVP_DigestUpdate(&md_ctx, (const void *)message, 3);
- EVP_DigestFinal(&md_ctx, digest, &dgst_len);
-
- BIO_printf(out, "testing %s: ", OBJ_nid2sn(nid));
- /* create the key */
- if ((key = EC_KEY_new_by_curve_name(nid)) == NULL)
- goto x962_int_err;
- if (!EC_KEY_generate_key(key))
- goto x962_int_err;
- BIO_printf(out, ".");
- (void)BIO_flush(out);
- /* create the signature */
- signature = ECDSA_do_sign(digest, 20, key);
- if (signature == NULL)
- goto x962_int_err;
- BIO_printf(out, ".");
- (void)BIO_flush(out);
- /* compare the created signature with the expected signature */
- if ((r = BN_new()) == NULL || (s = BN_new()) == NULL)
- goto x962_int_err;
- if (!BN_dec2bn(&r, r_in) || !BN_dec2bn(&s, s_in))
- goto x962_int_err;
- if (BN_cmp(signature->r, r) || BN_cmp(signature->s, s))
- goto x962_int_err;
- BIO_printf(out, ".");
- (void)BIO_flush(out);
- /* verify the signature */
- if (ECDSA_do_verify(digest, 20, signature, key) != 1)
- goto x962_int_err;
- BIO_printf(out, ".");
- (void)BIO_flush(out);
-
- BIO_printf(out, " ok\n");
- ret = 1;
- x962_int_err:
- if (!ret)
- BIO_printf(out, " failed\n");
- if (key)
- EC_KEY_free(key);
- if (signature)
- ECDSA_SIG_free(signature);
- if (r)
- BN_free(r);
- if (s)
- BN_free(s);
- EVP_MD_CTX_cleanup(&md_ctx);
- return ret;
-}
-
-int x9_62_tests(BIO *out)
-{
- int ret = 0;
-
- BIO_printf(out, "some tests from X9.62:\n");
-
- /* set own rand method */
- if (!change_rand())
- goto x962_err;
-
- if (!x9_62_test_internal(out, NID_X9_62_prime192v1,
- "3342403536405981729393488334694600415596881826869351677613",
- "5735822328888155254683894997897571951568553642892029982342"))
- goto x962_err;
- if (!x9_62_test_internal(out, NID_X9_62_prime239v1,
- "3086361431751678114926225473006680188549593787585317781474"
- "62058306432176",
- "3238135532097973577080787768312505059318910517550078427819"
- "78505179448783"))
- goto x962_err;
-# ifndef OPENSSL_NO_EC2M
- if (!x9_62_test_internal(out, NID_X9_62_c2tnb191v1,
- "87194383164871543355722284926904419997237591535066528048",
- "308992691965804947361541664549085895292153777025772063598"))
- goto x962_err;
- if (!x9_62_test_internal(out, NID_X9_62_c2tnb239v1,
- "2159633321041961198501834003903461262881815148684178964245"
- "5876922391552",
- "1970303740007316867383349976549972270528498040721988191026"
- "49413465737174"))
- goto x962_err;
-# endif
- ret = 1;
- x962_err:
- if (!restore_rand())
- ret = 0;
- return ret;
-}
-
-int test_builtin(BIO *out)
-{
- EC_builtin_curve *curves = NULL;
- size_t crv_len = 0, n = 0;
- EC_KEY *eckey = NULL, *wrong_eckey = NULL;
- EC_GROUP *group;
- ECDSA_SIG *ecdsa_sig = NULL;
- unsigned char digest[20], wrong_digest[20];
- unsigned char *signature = NULL;
- const unsigned char *sig_ptr;
- unsigned char *sig_ptr2;
- unsigned char *raw_buf = NULL;
- unsigned int sig_len, degree, r_len, s_len, bn_len, buf_len;
- int nid, ret = 0;
-
- /* fill digest values with some random data */
- if (RAND_pseudo_bytes(digest, 20) <= 0 ||
- RAND_pseudo_bytes(wrong_digest, 20) <= 0) {
- BIO_printf(out, "ERROR: unable to get random data\n");
- goto builtin_err;
- }
-
- /*
- * create and verify a ecdsa signature with every availble curve (with )
- */
- BIO_printf(out, "\ntesting ECDSA_sign() and ECDSA_verify() "
- "with some internal curves:\n");
-
- /* get a list of all internal curves */
- crv_len = EC_get_builtin_curves(NULL, 0);
-
- curves = OPENSSL_malloc(sizeof(EC_builtin_curve) * crv_len);
-
- if (curves == NULL) {
- BIO_printf(out, "malloc error\n");
- goto builtin_err;
- }
-
- if (!EC_get_builtin_curves(curves, crv_len)) {
- BIO_printf(out, "unable to get internal curves\n");
- goto builtin_err;
- }
-
- /* now create and verify a signature for every curve */
- for (n = 0; n < crv_len; n++) {
- unsigned char dirt, offset;
-
- nid = curves[n].nid;
- if (nid == NID_ipsec4)
- continue;
- /* create new ecdsa key (== EC_KEY) */
- if ((eckey = EC_KEY_new()) == NULL)
- goto builtin_err;
- group = EC_GROUP_new_by_curve_name(nid);
- if (group == NULL)
- goto builtin_err;
- if (EC_KEY_set_group(eckey, group) == 0)
- goto builtin_err;
- EC_GROUP_free(group);
- degree = EC_GROUP_get_degree(EC_KEY_get0_group(eckey));
- if (degree < 160)
- /* drop the curve */
- {
- EC_KEY_free(eckey);
- eckey = NULL;
- continue;
- }
- BIO_printf(out, "%s: ", OBJ_nid2sn(nid));
- /* create key */
- if (!EC_KEY_generate_key(eckey)) {
- BIO_printf(out, " failed\n");
- goto builtin_err;
- }
- /* create second key */
- if ((wrong_eckey = EC_KEY_new()) == NULL)
- goto builtin_err;
- group = EC_GROUP_new_by_curve_name(nid);
- if (group == NULL)
- goto builtin_err;
- if (EC_KEY_set_group(wrong_eckey, group) == 0)
- goto builtin_err;
- EC_GROUP_free(group);
- if (!EC_KEY_generate_key(wrong_eckey)) {
- BIO_printf(out, " failed\n");
- goto builtin_err;
- }
-
- BIO_printf(out, ".");
- (void)BIO_flush(out);
- /* check key */
- if (!EC_KEY_check_key(eckey)) {
- BIO_printf(out, " failed\n");
- goto builtin_err;
- }
- BIO_printf(out, ".");
- (void)BIO_flush(out);
- /* create signature */
- sig_len = ECDSA_size(eckey);
- if ((signature = OPENSSL_malloc(sig_len)) == NULL)
- goto builtin_err;
- if (!ECDSA_sign(0, digest, 20, signature, &sig_len, eckey)) {
- BIO_printf(out, " failed\n");
- goto builtin_err;
- }
- BIO_printf(out, ".");
- (void)BIO_flush(out);
- /* verify signature */
- if (ECDSA_verify(0, digest, 20, signature, sig_len, eckey) != 1) {
- BIO_printf(out, " failed\n");
- goto builtin_err;
- }
- BIO_printf(out, ".");
- (void)BIO_flush(out);
- /* verify signature with the wrong key */
- if (ECDSA_verify(0, digest, 20, signature, sig_len, wrong_eckey) == 1) {
- BIO_printf(out, " failed\n");
- goto builtin_err;
- }
- BIO_printf(out, ".");
- (void)BIO_flush(out);
- /* wrong digest */
- if (ECDSA_verify(0, wrong_digest, 20, signature, sig_len, eckey) == 1) {
- BIO_printf(out, " failed\n");
- goto builtin_err;
- }
- BIO_printf(out, ".");
- (void)BIO_flush(out);
- /* wrong length */
- if (ECDSA_verify(0, digest, 20, signature, sig_len - 1, eckey) == 1) {
- BIO_printf(out, " failed\n");
- goto builtin_err;
- }
- BIO_printf(out, ".");
- (void)BIO_flush(out);
-
- /*
- * Modify a single byte of the signature: to ensure we don't garble
- * the ASN1 structure, we read the raw signature and modify a byte in
- * one of the bignums directly.
- */
- sig_ptr = signature;
- if ((ecdsa_sig = d2i_ECDSA_SIG(NULL, &sig_ptr, sig_len)) == NULL) {
- BIO_printf(out, " failed\n");
- goto builtin_err;
- }
-
- /* Store the two BIGNUMs in raw_buf. */
- r_len = BN_num_bytes(ecdsa_sig->r);
- s_len = BN_num_bytes(ecdsa_sig->s);
- bn_len = (degree + 7) / 8;
- if ((r_len > bn_len) || (s_len > bn_len)) {
- BIO_printf(out, " failed\n");
- goto builtin_err;
- }
- buf_len = 2 * bn_len;
- if ((raw_buf = OPENSSL_malloc(buf_len)) == NULL)
- goto builtin_err;
- /* Pad the bignums with leading zeroes. */
- memset(raw_buf, 0, buf_len);
- BN_bn2bin(ecdsa_sig->r, raw_buf + bn_len - r_len);
- BN_bn2bin(ecdsa_sig->s, raw_buf + buf_len - s_len);
-
- /* Modify a single byte in the buffer. */
- offset = raw_buf[10] % buf_len;
- dirt = raw_buf[11] ? raw_buf[11] : 1;
- raw_buf[offset] ^= dirt;
- /* Now read the BIGNUMs back in from raw_buf. */
- if ((BN_bin2bn(raw_buf, bn_len, ecdsa_sig->r) == NULL) ||
- (BN_bin2bn(raw_buf + bn_len, bn_len, ecdsa_sig->s) == NULL))
- goto builtin_err;
-
- sig_ptr2 = signature;
- sig_len = i2d_ECDSA_SIG(ecdsa_sig, &sig_ptr2);
- if (ECDSA_verify(0, digest, 20, signature, sig_len, eckey) == 1) {
- BIO_printf(out, " failed\n");
- goto builtin_err;
- }
- /*
- * Sanity check: undo the modification and verify signature.
- */
- raw_buf[offset] ^= dirt;
- if ((BN_bin2bn(raw_buf, bn_len, ecdsa_sig->r) == NULL) ||
- (BN_bin2bn(raw_buf + bn_len, bn_len, ecdsa_sig->s) == NULL))
- goto builtin_err;
-
- sig_ptr2 = signature;
- sig_len = i2d_ECDSA_SIG(ecdsa_sig, &sig_ptr2);
- if (ECDSA_verify(0, digest, 20, signature, sig_len, eckey) != 1) {
- BIO_printf(out, " failed\n");
- goto builtin_err;
- }
- BIO_printf(out, ".");
- (void)BIO_flush(out);
-
- BIO_printf(out, " ok\n");
- /* cleanup */
- /* clean bogus errors */
- ERR_clear_error();
- OPENSSL_free(signature);
- signature = NULL;
- EC_KEY_free(eckey);
- eckey = NULL;
- EC_KEY_free(wrong_eckey);
- wrong_eckey = NULL;
- ECDSA_SIG_free(ecdsa_sig);
- ecdsa_sig = NULL;
- OPENSSL_free(raw_buf);
- raw_buf = NULL;
- }
-
- ret = 1;
- builtin_err:
- if (eckey)
- EC_KEY_free(eckey);
- if (wrong_eckey)
- EC_KEY_free(wrong_eckey);
- if (ecdsa_sig)
- ECDSA_SIG_free(ecdsa_sig);
- if (signature)
- OPENSSL_free(signature);
- if (raw_buf)
- OPENSSL_free(raw_buf);
- if (curves)
- OPENSSL_free(curves);
-
- return ret;
-}
-
-int main(void)
-{
- int ret = 1;
- BIO *out;
-
- out = BIO_new_fp(stdout, BIO_NOCLOSE);
-
- /* enable memory leak checking unless explicitly disabled */
- if (!((getenv("OPENSSL_DEBUG_MEMORY") != NULL) &&
- (0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off")))) {
- CRYPTO_malloc_debug_init();
- CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
- } else {
- /* OPENSSL_DEBUG_MEMORY=off */
- CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0);
- }
- CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
-
- ERR_load_crypto_strings();
-
- /* initialize the prng */
- RAND_seed(rnd_seed, sizeof(rnd_seed));
-
- /* the tests */
- if (!x9_62_tests(out))
- goto err;
- if (!test_builtin(out))
- goto err;
-
- ret = 0;
- err:
- if (ret)
- BIO_printf(out, "\nECDSA test failed\n");
- else
- BIO_printf(out, "\nECDSA test passed\n");
- if (ret)
- ERR_print_errors(out);
- CRYPTO_cleanup_all_ex_data();
- ERR_remove_thread_state(NULL);
- ERR_free_strings();
- CRYPTO_mem_leaks(out);
- if (out != NULL)
- BIO_free(out);
- return ret;
-}
-#endif
diff --git a/crypto/ecdsa/ecs_asn1.c b/crypto/ecdsa/ecs_asn1.c
deleted file mode 100644
index 508b079f2547..000000000000
--- a/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/crypto/ecdsa/ecs_err.c b/crypto/ecdsa/ecs_err.c
deleted file mode 100644
index f1fa7b55f977..000000000000
--- a/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/crypto/ecdsa/ecs_lib.c b/crypto/ecdsa/ecs_lib.c
deleted file mode 100644
index f1dd47231793..000000000000
--- a/crypto/ecdsa/ecs_lib.c
+++ /dev/null
@@ -1,361 +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 if (EC_KEY_get_key_method_data(key, ecdsa_data_dup,
- ecdsa_data_free,
- ecdsa_data_free) != ecdsa_data) {
- /* Or an out of memory error in EC_KEY_insert_key_method_data. */
- ecdsa_data_free(ecdsa_data);
- return NULL;
- }
- } 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/crypto/ecdsa/ecs_locl.h b/crypto/ecdsa/ecs_locl.h
deleted file mode 100644
index d3a5efc54738..000000000000
--- a/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/crypto/ecdsa/ecs_ossl.c b/crypto/ecdsa/ecs_ossl.c
deleted file mode 100644
index 16d4f59b9ba9..000000000000
--- a/crypto/ecdsa/ecs_ossl.c
+++ /dev/null
@@ -1,478 +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;
- int order_bits;
-
- 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;
- }
-
- /* Preallocate space */
- order_bits = BN_num_bits(order);
- if (!BN_set_bit(k, order_bits)
- || !BN_set_bit(r, order_bits)
- || !BN_set_bit(X, order_bits))
- 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.
- *
- * We unconditionally perform both of these additions to prevent a
- * small timing information leakage. We then choose the sum that is
- * one bit longer than the order. This guarantees the code
- * path used in the constant time implementations elsewhere.
- *
- * TODO: revisit the BN_copy aiming for a memory access agnostic
- * conditional copy.
- */
- if (!BN_add(r, k, order)
- || !BN_add(X, r, order)
- || !BN_copy(k, BN_num_bits(r) > order_bits ? r : X))
- 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/crypto/ecdsa/ecs_sign.c b/crypto/ecdsa/ecs_sign.c
deleted file mode 100644
index 28652d455dd5..000000000000
--- a/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/crypto/ecdsa/ecs_vrf.c b/crypto/ecdsa/ecs_vrf.c
deleted file mode 100644
index e909aeb400a4..000000000000
--- a/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);
-}