mirror of
https://github.com/nillerusr/source-engine.git
synced 2026-08-14 12:46:58 +00:00
Add thirdparty libs
This commit is contained in:
JusicP
+118
@@ -0,0 +1,118 @@
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#
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# crypto/ecdh/Makefile
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#
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DIR= ecdh
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TOP= ../..
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CC= cc
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INCLUDES= -I.. -I$(TOP) -I../../include
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CFLAG=-g -Wall
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MAKEFILE= Makefile
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AR= ar r
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CFLAGS= $(INCLUDES) $(CFLAG)
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GENERAL=Makefile
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TEST=ecdhtest.c
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APPS=
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LIB=$(TOP)/libcrypto.a
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LIBSRC= ech_lib.c ech_ossl.c ech_key.c ech_err.c
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LIBOBJ= ech_lib.o ech_ossl.o ech_key.o ech_err.o
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SRC= $(LIBSRC)
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EXHEADER= ecdh.h
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HEADER= ech_locl.h $(EXHEADER)
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ALL= $(GENERAL) $(SRC) $(HEADER)
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top:
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(cd ../..; $(MAKE) DIRS=crypto SDIRS=$(DIR) sub_all)
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all: lib
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lib: $(LIBOBJ)
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$(AR) $(LIB) $(LIBOBJ)
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$(RANLIB) $(LIB) || echo Never mind.
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@touch lib
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files:
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$(PERL) $(TOP)/util/files.pl Makefile >> $(TOP)/MINFO
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links:
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@$(PERL) $(TOP)/util/mklink.pl ../../include/openssl $(EXHEADER)
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@$(PERL) $(TOP)/util/mklink.pl ../../test $(TEST)
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@$(PERL) $(TOP)/util/mklink.pl ../../apps $(APPS)
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install:
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@[ -n "$(INSTALLTOP)" ] # should be set by top Makefile...
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@headerlist="$(EXHEADER)"; for i in $$headerlist; \
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do \
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(cp $$i $(INSTALL_PREFIX)$(INSTALLTOP)/include/openssl/$$i; \
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chmod 644 $(INSTALL_PREFIX)$(INSTALLTOP)/include/openssl/$$i ); \
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done;
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tags:
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ctags $(SRC)
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tests:
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lint:
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lint -DLINT $(INCLUDES) $(SRC)>fluff
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update: depend
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depend:
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@[ -n "$(MAKEDEPEND)" ] # should be set by upper Makefile...
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$(MAKEDEPEND) -- $(CFLAG) $(INCLUDES) $(DEPFLAG) -- $(PROGS) $(LIBSRC)
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dclean:
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$(PERL) -pe 'if (/^# DO NOT DELETE THIS LINE/) {print; exit(0);}' $(MAKEFILE) >Makefile.new
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mv -f Makefile.new $(MAKEFILE)
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clean:
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rm -f *.o */*.o *.obj lib tags core .pure .nfs* *.old *.bak fluff
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# DO NOT DELETE THIS LINE -- make depend depends on it.
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ech_err.o: ../../include/openssl/asn1.h ../../include/openssl/bio.h
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ech_err.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
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ech_err.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
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ech_err.o: ../../include/openssl/err.h ../../include/openssl/lhash.h
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ech_err.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
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ech_err.o: ../../include/openssl/ossl_typ.h ../../include/openssl/safestack.h
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ech_err.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
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ech_err.o: ech_err.c
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ech_key.o: ../../include/openssl/asn1.h ../../include/openssl/bio.h
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ech_key.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
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ech_key.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
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ech_key.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
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ech_key.o: ../../include/openssl/ossl_typ.h ../../include/openssl/safestack.h
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ech_key.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
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ech_key.o: ech_key.c ech_locl.h
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ech_lib.o: ../../include/openssl/asn1.h ../../include/openssl/bio.h
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ech_lib.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h
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ech_lib.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h
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ech_lib.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h
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ech_lib.o: ../../include/openssl/engine.h ../../include/openssl/err.h
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ech_lib.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
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ech_lib.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
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ech_lib.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
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ech_lib.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pkcs7.h
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ech_lib.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
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ech_lib.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
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ech_lib.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
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ech_lib.o: ech_lib.c ech_locl.h
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ech_ossl.o: ../../e_os.h ../../include/openssl/asn1.h
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ech_ossl.o: ../../include/openssl/bio.h ../../include/openssl/bn.h
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ech_ossl.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h
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ech_ossl.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h
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ech_ossl.o: ../../include/openssl/ecdh.h ../../include/openssl/err.h
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ech_ossl.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
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ech_ossl.o: ../../include/openssl/opensslconf.h
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ech_ossl.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
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ech_ossl.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
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ech_ossl.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
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ech_ossl.o: ../cryptlib.h ech_locl.h ech_ossl.c
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+127
@@ -0,0 +1,127 @@
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/* crypto/ecdh/ecdh.h */
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/* ====================================================================
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* Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
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*
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* The Elliptic Curve Public-Key Crypto Library (ECC Code) included
|
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* herein is developed by SUN MICROSYSTEMS, INC., and is contributed
|
||||
* to the OpenSSL project.
|
||||
*
|
||||
* The ECC Code is licensed pursuant to the OpenSSL open source
|
||||
* license provided below.
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||||
*
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* The ECDH software is originally written by Douglas Stebila of
|
||||
* Sun Microsystems Laboratories.
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*
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||||
*/
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||||
/* ====================================================================
|
||||
* 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).
|
||||
*
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||||
*/
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#ifndef HEADER_ECDH_H
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# define HEADER_ECDH_H
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# include <openssl/opensslconf.h>
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# ifdef OPENSSL_NO_ECDH
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# error ECDH is disabled.
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# endif
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# include <openssl/ec.h>
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# include <openssl/ossl_typ.h>
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# ifndef OPENSSL_NO_DEPRECATED
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# include <openssl/bn.h>
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# endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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const ECDH_METHOD *ECDH_OpenSSL(void);
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||||
void ECDH_set_default_method(const ECDH_METHOD *);
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const ECDH_METHOD *ECDH_get_default_method(void);
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int ECDH_set_method(EC_KEY *, const ECDH_METHOD *);
|
||||
|
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int ECDH_compute_key(void *out, size_t outlen, const EC_POINT *pub_key,
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EC_KEY *ecdh, void *(*KDF) (const void *in, size_t inlen,
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||||
void *out, size_t *outlen));
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||||
|
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int ECDH_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new
|
||||
*new_func, CRYPTO_EX_dup *dup_func,
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||||
CRYPTO_EX_free *free_func);
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int ECDH_set_ex_data(EC_KEY *d, int idx, void *arg);
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||||
void *ECDH_get_ex_data(EC_KEY *d, int idx);
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||||
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||||
/* BEGIN ERROR CODES */
|
||||
/*
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||||
* 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_ECDH_strings(void);
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||||
|
||||
/* Error codes for the ECDH functions. */
|
||||
|
||||
/* Function codes. */
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# define ECDH_F_ECDH_CHECK 102
|
||||
# define ECDH_F_ECDH_COMPUTE_KEY 100
|
||||
# define ECDH_F_ECDH_DATA_NEW_METHOD 101
|
||||
|
||||
/* Reason codes. */
|
||||
# define ECDH_R_KDF_FAILED 102
|
||||
# define ECDH_R_NON_FIPS_METHOD 103
|
||||
# define ECDH_R_NO_PRIVATE_VALUE 100
|
||||
# define ECDH_R_POINT_ARITHMETIC_FAILURE 101
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
#endif
|
||||
+410
@@ -0,0 +1,410 @@
|
||||
/* crypto/ecdh/ecdhtest.c */
|
||||
/* ====================================================================
|
||||
* Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
|
||||
*
|
||||
* The Elliptic Curve Public-Key Crypto Library (ECC Code) included
|
||||
* herein is developed by SUN MICROSYSTEMS, INC., and is contributed
|
||||
* to the OpenSSL project.
|
||||
*
|
||||
* The ECC Code is licensed pursuant to the OpenSSL open source
|
||||
* license provided below.
|
||||
*
|
||||
* The ECDH software is originally written by Douglas Stebila of
|
||||
* Sun Microsystems Laboratories.
|
||||
*
|
||||
*/
|
||||
/* ====================================================================
|
||||
* Copyright (c) 1998-2003 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 <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "../e_os.h"
|
||||
|
||||
#include <openssl/opensslconf.h> /* for OPENSSL_NO_ECDH */
|
||||
#include <openssl/crypto.h>
|
||||
#include <openssl/bio.h>
|
||||
#include <openssl/bn.h>
|
||||
#include <openssl/objects.h>
|
||||
#include <openssl/rand.h>
|
||||
#include <openssl/sha.h>
|
||||
#include <openssl/err.h>
|
||||
|
||||
#ifdef OPENSSL_NO_ECDH
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
printf("No ECDH support\n");
|
||||
return (0);
|
||||
}
|
||||
#else
|
||||
# include <openssl/ec.h>
|
||||
# include <openssl/ecdh.h>
|
||||
|
||||
# ifdef OPENSSL_SYS_WIN16
|
||||
# define MS_CALLBACK _far _loadds
|
||||
# else
|
||||
# define MS_CALLBACK
|
||||
# endif
|
||||
|
||||
# if 0
|
||||
static void MS_CALLBACK cb(int p, int n, void *arg);
|
||||
# endif
|
||||
|
||||
static const char rnd_seed[] =
|
||||
"string to make the random number generator think it has entropy";
|
||||
|
||||
static const int KDF1_SHA1_len = 20;
|
||||
static void *KDF1_SHA1(const void *in, size_t inlen, void *out,
|
||||
size_t *outlen)
|
||||
{
|
||||
# ifndef OPENSSL_NO_SHA
|
||||
if (*outlen < SHA_DIGEST_LENGTH)
|
||||
return NULL;
|
||||
else
|
||||
*outlen = SHA_DIGEST_LENGTH;
|
||||
return SHA1(in, inlen, out);
|
||||
# else
|
||||
return NULL;
|
||||
# endif
|
||||
}
|
||||
|
||||
static int test_ecdh_curve(int nid, const char *text, BN_CTX *ctx, BIO *out)
|
||||
{
|
||||
EC_KEY *a = NULL;
|
||||
EC_KEY *b = NULL;
|
||||
BIGNUM *x_a = NULL, *y_a = NULL, *x_b = NULL, *y_b = NULL;
|
||||
char buf[12];
|
||||
unsigned char *abuf = NULL, *bbuf = NULL;
|
||||
int i, alen, blen, aout, bout, ret = 0;
|
||||
const EC_GROUP *group;
|
||||
|
||||
a = EC_KEY_new_by_curve_name(nid);
|
||||
b = EC_KEY_new_by_curve_name(nid);
|
||||
if (a == NULL || b == NULL)
|
||||
goto err;
|
||||
|
||||
group = EC_KEY_get0_group(a);
|
||||
|
||||
if ((x_a = BN_new()) == NULL)
|
||||
goto err;
|
||||
if ((y_a = BN_new()) == NULL)
|
||||
goto err;
|
||||
if ((x_b = BN_new()) == NULL)
|
||||
goto err;
|
||||
if ((y_b = BN_new()) == NULL)
|
||||
goto err;
|
||||
|
||||
BIO_puts(out, "Testing key generation with ");
|
||||
BIO_puts(out, text);
|
||||
# ifdef NOISY
|
||||
BIO_puts(out, "\n");
|
||||
# else
|
||||
(void)BIO_flush(out);
|
||||
# endif
|
||||
|
||||
if (!EC_KEY_generate_key(a))
|
||||
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, EC_KEY_get0_public_key(a), x_a, y_a, ctx))
|
||||
goto err;
|
||||
}
|
||||
# ifndef OPENSSL_NO_EC2M
|
||||
else {
|
||||
if (!EC_POINT_get_affine_coordinates_GF2m(group,
|
||||
EC_KEY_get0_public_key(a),
|
||||
x_a, y_a, ctx))
|
||||
goto err;
|
||||
}
|
||||
# endif
|
||||
# ifdef NOISY
|
||||
BIO_puts(out, " pri 1=");
|
||||
BN_print(out, a->priv_key);
|
||||
BIO_puts(out, "\n pub 1=");
|
||||
BN_print(out, x_a);
|
||||
BIO_puts(out, ",");
|
||||
BN_print(out, y_a);
|
||||
BIO_puts(out, "\n");
|
||||
# else
|
||||
BIO_printf(out, " .");
|
||||
(void)BIO_flush(out);
|
||||
# endif
|
||||
|
||||
if (!EC_KEY_generate_key(b))
|
||||
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, EC_KEY_get0_public_key(b), x_b, y_b, ctx))
|
||||
goto err;
|
||||
}
|
||||
# ifndef OPENSSL_NO_EC2M
|
||||
else {
|
||||
if (!EC_POINT_get_affine_coordinates_GF2m(group,
|
||||
EC_KEY_get0_public_key(b),
|
||||
x_b, y_b, ctx))
|
||||
goto err;
|
||||
}
|
||||
# endif
|
||||
|
||||
# ifdef NOISY
|
||||
BIO_puts(out, " pri 2=");
|
||||
BN_print(out, b->priv_key);
|
||||
BIO_puts(out, "\n pub 2=");
|
||||
BN_print(out, x_b);
|
||||
BIO_puts(out, ",");
|
||||
BN_print(out, y_b);
|
||||
BIO_puts(out, "\n");
|
||||
# else
|
||||
BIO_printf(out, ".");
|
||||
(void)BIO_flush(out);
|
||||
# endif
|
||||
|
||||
alen = KDF1_SHA1_len;
|
||||
abuf = (unsigned char *)OPENSSL_malloc(alen);
|
||||
aout =
|
||||
ECDH_compute_key(abuf, alen, EC_KEY_get0_public_key(b), a, KDF1_SHA1);
|
||||
|
||||
# ifdef NOISY
|
||||
BIO_puts(out, " key1 =");
|
||||
for (i = 0; i < aout; i++) {
|
||||
sprintf(buf, "%02X", abuf[i]);
|
||||
BIO_puts(out, buf);
|
||||
}
|
||||
BIO_puts(out, "\n");
|
||||
# else
|
||||
BIO_printf(out, ".");
|
||||
(void)BIO_flush(out);
|
||||
# endif
|
||||
|
||||
blen = KDF1_SHA1_len;
|
||||
bbuf = (unsigned char *)OPENSSL_malloc(blen);
|
||||
bout =
|
||||
ECDH_compute_key(bbuf, blen, EC_KEY_get0_public_key(a), b, KDF1_SHA1);
|
||||
|
||||
# ifdef NOISY
|
||||
BIO_puts(out, " key2 =");
|
||||
for (i = 0; i < bout; i++) {
|
||||
sprintf(buf, "%02X", bbuf[i]);
|
||||
BIO_puts(out, buf);
|
||||
}
|
||||
BIO_puts(out, "\n");
|
||||
# else
|
||||
BIO_printf(out, ".");
|
||||
(void)BIO_flush(out);
|
||||
# endif
|
||||
|
||||
if ((aout < 4) || (bout != aout) || (memcmp(abuf, bbuf, aout) != 0)) {
|
||||
# ifndef NOISY
|
||||
BIO_printf(out, " failed\n\n");
|
||||
BIO_printf(out, "key a:\n");
|
||||
BIO_printf(out, "private key: ");
|
||||
BN_print(out, EC_KEY_get0_private_key(a));
|
||||
BIO_printf(out, "\n");
|
||||
BIO_printf(out, "public key (x,y): ");
|
||||
BN_print(out, x_a);
|
||||
BIO_printf(out, ",");
|
||||
BN_print(out, y_a);
|
||||
BIO_printf(out, "\nkey b:\n");
|
||||
BIO_printf(out, "private key: ");
|
||||
BN_print(out, EC_KEY_get0_private_key(b));
|
||||
BIO_printf(out, "\n");
|
||||
BIO_printf(out, "public key (x,y): ");
|
||||
BN_print(out, x_b);
|
||||
BIO_printf(out, ",");
|
||||
BN_print(out, y_b);
|
||||
BIO_printf(out, "\n");
|
||||
BIO_printf(out, "generated key a: ");
|
||||
for (i = 0; i < bout; i++) {
|
||||
sprintf(buf, "%02X", bbuf[i]);
|
||||
BIO_puts(out, buf);
|
||||
}
|
||||
BIO_printf(out, "\n");
|
||||
BIO_printf(out, "generated key b: ");
|
||||
for (i = 0; i < aout; i++) {
|
||||
sprintf(buf, "%02X", abuf[i]);
|
||||
BIO_puts(out, buf);
|
||||
}
|
||||
BIO_printf(out, "\n");
|
||||
# endif
|
||||
fprintf(stderr, "Error in ECDH routines\n");
|
||||
ret = 0;
|
||||
} else {
|
||||
# ifndef NOISY
|
||||
BIO_printf(out, " ok\n");
|
||||
# endif
|
||||
ret = 1;
|
||||
}
|
||||
err:
|
||||
ERR_print_errors_fp(stderr);
|
||||
|
||||
if (abuf != NULL)
|
||||
OPENSSL_free(abuf);
|
||||
if (bbuf != NULL)
|
||||
OPENSSL_free(bbuf);
|
||||
if (x_a)
|
||||
BN_free(x_a);
|
||||
if (y_a)
|
||||
BN_free(y_a);
|
||||
if (x_b)
|
||||
BN_free(x_b);
|
||||
if (y_b)
|
||||
BN_free(y_b);
|
||||
if (b)
|
||||
EC_KEY_free(b);
|
||||
if (a)
|
||||
EC_KEY_free(a);
|
||||
return (ret);
|
||||
}
|
||||
|
||||
int main(int argc, char *argv[])
|
||||
{
|
||||
BN_CTX *ctx = NULL;
|
||||
int ret = 1;
|
||||
BIO *out;
|
||||
|
||||
CRYPTO_malloc_debug_init();
|
||||
CRYPTO_dbg_set_options(V_CRYPTO_MDEBUG_ALL);
|
||||
CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
|
||||
|
||||
# ifdef OPENSSL_SYS_WIN32
|
||||
CRYPTO_malloc_init();
|
||||
# endif
|
||||
|
||||
RAND_seed(rnd_seed, sizeof rnd_seed);
|
||||
|
||||
out = BIO_new(BIO_s_file());
|
||||
if (out == NULL)
|
||||
EXIT(1);
|
||||
BIO_set_fp(out, stdout, BIO_NOCLOSE);
|
||||
|
||||
if ((ctx = BN_CTX_new()) == NULL)
|
||||
goto err;
|
||||
|
||||
/* NIST PRIME CURVES TESTS */
|
||||
if (!test_ecdh_curve
|
||||
(NID_X9_62_prime192v1, "NIST Prime-Curve P-192", ctx, out))
|
||||
goto err;
|
||||
if (!test_ecdh_curve(NID_secp224r1, "NIST Prime-Curve P-224", ctx, out))
|
||||
goto err;
|
||||
if (!test_ecdh_curve
|
||||
(NID_X9_62_prime256v1, "NIST Prime-Curve P-256", ctx, out))
|
||||
goto err;
|
||||
if (!test_ecdh_curve(NID_secp384r1, "NIST Prime-Curve P-384", ctx, out))
|
||||
goto err;
|
||||
if (!test_ecdh_curve(NID_secp521r1, "NIST Prime-Curve P-521", ctx, out))
|
||||
goto err;
|
||||
# ifndef OPENSSL_NO_EC2M
|
||||
/* NIST BINARY CURVES TESTS */
|
||||
if (!test_ecdh_curve(NID_sect163k1, "NIST Binary-Curve K-163", ctx, out))
|
||||
goto err;
|
||||
if (!test_ecdh_curve(NID_sect163r2, "NIST Binary-Curve B-163", ctx, out))
|
||||
goto err;
|
||||
if (!test_ecdh_curve(NID_sect233k1, "NIST Binary-Curve K-233", ctx, out))
|
||||
goto err;
|
||||
if (!test_ecdh_curve(NID_sect233r1, "NIST Binary-Curve B-233", ctx, out))
|
||||
goto err;
|
||||
if (!test_ecdh_curve(NID_sect283k1, "NIST Binary-Curve K-283", ctx, out))
|
||||
goto err;
|
||||
if (!test_ecdh_curve(NID_sect283r1, "NIST Binary-Curve B-283", ctx, out))
|
||||
goto err;
|
||||
if (!test_ecdh_curve(NID_sect409k1, "NIST Binary-Curve K-409", ctx, out))
|
||||
goto err;
|
||||
if (!test_ecdh_curve(NID_sect409r1, "NIST Binary-Curve B-409", ctx, out))
|
||||
goto err;
|
||||
if (!test_ecdh_curve(NID_sect571k1, "NIST Binary-Curve K-571", ctx, out))
|
||||
goto err;
|
||||
if (!test_ecdh_curve(NID_sect571r1, "NIST Binary-Curve B-571", ctx, out))
|
||||
goto err;
|
||||
# endif
|
||||
|
||||
ret = 0;
|
||||
|
||||
err:
|
||||
ERR_print_errors_fp(stderr);
|
||||
if (ctx)
|
||||
BN_CTX_free(ctx);
|
||||
BIO_free(out);
|
||||
CRYPTO_cleanup_all_ex_data();
|
||||
ERR_remove_thread_state(NULL);
|
||||
CRYPTO_mem_leaks_fp(stderr);
|
||||
EXIT(ret);
|
||||
return (ret);
|
||||
}
|
||||
|
||||
# if 0
|
||||
static void MS_CALLBACK cb(int p, int n, void *arg)
|
||||
{
|
||||
char c = '*';
|
||||
|
||||
if (p == 0)
|
||||
c = '.';
|
||||
if (p == 1)
|
||||
c = '+';
|
||||
if (p == 2)
|
||||
c = '*';
|
||||
if (p == 3)
|
||||
c = '\n';
|
||||
BIO_write((BIO *)arg, &c, 1);
|
||||
(void)BIO_flush((BIO *)arg);
|
||||
# ifdef LINT
|
||||
p = n;
|
||||
# endif
|
||||
}
|
||||
# endif
|
||||
#endif
|
||||
+98
@@ -0,0 +1,98 @@
|
||||
/* crypto/ecdh/ech_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/ecdh.h>
|
||||
|
||||
/* BEGIN ERROR CODES */
|
||||
#ifndef OPENSSL_NO_ERR
|
||||
|
||||
# define ERR_FUNC(func) ERR_PACK(ERR_LIB_ECDH,func,0)
|
||||
# define ERR_REASON(reason) ERR_PACK(ERR_LIB_ECDH,0,reason)
|
||||
|
||||
static ERR_STRING_DATA ECDH_str_functs[] = {
|
||||
{ERR_FUNC(ECDH_F_ECDH_CHECK), "ECDH_CHECK"},
|
||||
{ERR_FUNC(ECDH_F_ECDH_COMPUTE_KEY), "ECDH_compute_key"},
|
||||
{ERR_FUNC(ECDH_F_ECDH_DATA_NEW_METHOD), "ECDH_DATA_new_method"},
|
||||
{0, NULL}
|
||||
};
|
||||
|
||||
static ERR_STRING_DATA ECDH_str_reasons[] = {
|
||||
{ERR_REASON(ECDH_R_KDF_FAILED), "KDF failed"},
|
||||
{ERR_REASON(ECDH_R_NON_FIPS_METHOD), "non fips method"},
|
||||
{ERR_REASON(ECDH_R_NO_PRIVATE_VALUE), "no private value"},
|
||||
{ERR_REASON(ECDH_R_POINT_ARITHMETIC_FAILURE), "point arithmetic failure"},
|
||||
{0, NULL}
|
||||
};
|
||||
|
||||
#endif
|
||||
|
||||
void ERR_load_ECDH_strings(void)
|
||||
{
|
||||
#ifndef OPENSSL_NO_ERR
|
||||
|
||||
if (ERR_func_error_string(ECDH_str_functs[0].error) == NULL) {
|
||||
ERR_load_strings(0, ECDH_str_functs);
|
||||
ERR_load_strings(0, ECDH_str_reasons);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
BIN
Binary file not shown.
+81
@@ -0,0 +1,81 @@
|
||||
/* crypto/ecdh/ecdh_key.c */
|
||||
/* ====================================================================
|
||||
* Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
|
||||
*
|
||||
* The Elliptic Curve Public-Key Crypto Library (ECC Code) included
|
||||
* herein is developed by SUN MICROSYSTEMS, INC., and is contributed
|
||||
* to the OpenSSL project.
|
||||
*
|
||||
* The ECC Code is licensed pursuant to the OpenSSL open source
|
||||
* license provided below.
|
||||
*
|
||||
* The ECDH software is originally written by Douglas Stebila of
|
||||
* Sun Microsystems Laboratories.
|
||||
*
|
||||
*/
|
||||
/* ====================================================================
|
||||
* Copyright (c) 1998-2003 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 "ech_locl.h"
|
||||
|
||||
int ECDH_compute_key(void *out, size_t outlen, const EC_POINT *pub_key,
|
||||
EC_KEY *eckey,
|
||||
void *(*KDF) (const void *in, size_t inlen, void *out,
|
||||
size_t *outlen))
|
||||
{
|
||||
ECDH_DATA *ecdh = ecdh_check(eckey);
|
||||
if (ecdh == NULL)
|
||||
return 0;
|
||||
return ecdh->meth->compute_key(out, outlen, pub_key, eckey, KDF);
|
||||
}
|
||||
BIN
Binary file not shown.
+265
@@ -0,0 +1,265 @@
|
||||
/* crypto/ecdh/ech_lib.c */
|
||||
/* ====================================================================
|
||||
* Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
|
||||
*
|
||||
* The Elliptic Curve Public-Key Crypto Library (ECC Code) included
|
||||
* herein is developed by SUN MICROSYSTEMS, INC., and is contributed
|
||||
* to the OpenSSL project.
|
||||
*
|
||||
* The ECC Code is licensed pursuant to the OpenSSL open source
|
||||
* license provided below.
|
||||
*
|
||||
* The ECDH software is originally written by Douglas Stebila of
|
||||
* Sun Microsystems Laboratories.
|
||||
*
|
||||
*/
|
||||
/* ====================================================================
|
||||
* Copyright (c) 1998-2003 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 "ech_locl.h"
|
||||
#include <string.h>
|
||||
#ifndef OPENSSL_NO_ENGINE
|
||||
# include <openssl/engine.h>
|
||||
#endif
|
||||
#include <openssl/err.h>
|
||||
#ifdef OPENSSL_FIPS
|
||||
# include <openssl/fips.h>
|
||||
#endif
|
||||
|
||||
const char ECDH_version[] = "ECDH" OPENSSL_VERSION_PTEXT;
|
||||
|
||||
static const ECDH_METHOD *default_ECDH_method = NULL;
|
||||
|
||||
static void *ecdh_data_new(void);
|
||||
static void *ecdh_data_dup(void *);
|
||||
static void ecdh_data_free(void *);
|
||||
|
||||
void ECDH_set_default_method(const ECDH_METHOD *meth)
|
||||
{
|
||||
default_ECDH_method = meth;
|
||||
}
|
||||
|
||||
const ECDH_METHOD *ECDH_get_default_method(void)
|
||||
{
|
||||
if (!default_ECDH_method) {
|
||||
#ifdef OPENSSL_FIPS
|
||||
if (FIPS_mode())
|
||||
return FIPS_ecdh_openssl();
|
||||
else
|
||||
return ECDH_OpenSSL();
|
||||
#else
|
||||
default_ECDH_method = ECDH_OpenSSL();
|
||||
#endif
|
||||
}
|
||||
return default_ECDH_method;
|
||||
}
|
||||
|
||||
int ECDH_set_method(EC_KEY *eckey, const ECDH_METHOD *meth)
|
||||
{
|
||||
ECDH_DATA *ecdh;
|
||||
|
||||
ecdh = ecdh_check(eckey);
|
||||
|
||||
if (ecdh == NULL)
|
||||
return 0;
|
||||
|
||||
#if 0
|
||||
mtmp = ecdh->meth;
|
||||
if (mtmp->finish)
|
||||
mtmp->finish(eckey);
|
||||
#endif
|
||||
#ifndef OPENSSL_NO_ENGINE
|
||||
if (ecdh->engine) {
|
||||
ENGINE_finish(ecdh->engine);
|
||||
ecdh->engine = NULL;
|
||||
}
|
||||
#endif
|
||||
ecdh->meth = meth;
|
||||
#if 0
|
||||
if (meth->init)
|
||||
meth->init(eckey);
|
||||
#endif
|
||||
return 1;
|
||||
}
|
||||
|
||||
static ECDH_DATA *ECDH_DATA_new_method(ENGINE *engine)
|
||||
{
|
||||
ECDH_DATA *ret;
|
||||
|
||||
ret = (ECDH_DATA *)OPENSSL_malloc(sizeof(ECDH_DATA));
|
||||
if (ret == NULL) {
|
||||
ECDHerr(ECDH_F_ECDH_DATA_NEW_METHOD, ERR_R_MALLOC_FAILURE);
|
||||
return (NULL);
|
||||
}
|
||||
|
||||
ret->init = NULL;
|
||||
|
||||
ret->meth = ECDH_get_default_method();
|
||||
ret->engine = engine;
|
||||
#ifndef OPENSSL_NO_ENGINE
|
||||
if (!ret->engine)
|
||||
ret->engine = ENGINE_get_default_ECDH();
|
||||
if (ret->engine) {
|
||||
ret->meth = ENGINE_get_ECDH(ret->engine);
|
||||
if (!ret->meth) {
|
||||
ECDHerr(ECDH_F_ECDH_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_ECDH, ret, &ret->ex_data);
|
||||
#if 0
|
||||
if ((ret->meth->init != NULL) && !ret->meth->init(ret)) {
|
||||
CRYPTO_free_ex_data(CRYPTO_EX_INDEX_ECDH, ret, &ret->ex_data);
|
||||
OPENSSL_free(ret);
|
||||
ret = NULL;
|
||||
}
|
||||
#endif
|
||||
return (ret);
|
||||
}
|
||||
|
||||
static void *ecdh_data_new(void)
|
||||
{
|
||||
return (void *)ECDH_DATA_new_method(NULL);
|
||||
}
|
||||
|
||||
static void *ecdh_data_dup(void *data)
|
||||
{
|
||||
ECDH_DATA *r = (ECDH_DATA *)data;
|
||||
|
||||
/* XXX: dummy operation */
|
||||
if (r == NULL)
|
||||
return NULL;
|
||||
|
||||
return (void *)ecdh_data_new();
|
||||
}
|
||||
|
||||
void ecdh_data_free(void *data)
|
||||
{
|
||||
ECDH_DATA *r = (ECDH_DATA *)data;
|
||||
|
||||
#ifndef OPENSSL_NO_ENGINE
|
||||
if (r->engine)
|
||||
ENGINE_finish(r->engine);
|
||||
#endif
|
||||
|
||||
CRYPTO_free_ex_data(CRYPTO_EX_INDEX_ECDH, r, &r->ex_data);
|
||||
|
||||
OPENSSL_cleanse((void *)r, sizeof(ECDH_DATA));
|
||||
|
||||
OPENSSL_free(r);
|
||||
}
|
||||
|
||||
ECDH_DATA *ecdh_check(EC_KEY *key)
|
||||
{
|
||||
ECDH_DATA *ecdh_data;
|
||||
|
||||
void *data = EC_KEY_get_key_method_data(key, ecdh_data_dup,
|
||||
ecdh_data_free, ecdh_data_free);
|
||||
if (data == NULL) {
|
||||
ecdh_data = (ECDH_DATA *)ecdh_data_new();
|
||||
if (ecdh_data == NULL)
|
||||
return NULL;
|
||||
data = EC_KEY_insert_key_method_data(key, (void *)ecdh_data,
|
||||
ecdh_data_dup, ecdh_data_free,
|
||||
ecdh_data_free);
|
||||
if (data != NULL) {
|
||||
/*
|
||||
* Another thread raced us to install the key_method data and
|
||||
* won.
|
||||
*/
|
||||
ecdh_data_free(ecdh_data);
|
||||
ecdh_data = (ECDH_DATA *)data;
|
||||
}
|
||||
} else
|
||||
ecdh_data = (ECDH_DATA *)data;
|
||||
#ifdef OPENSSL_FIPS
|
||||
if (FIPS_mode() && !(ecdh_data->flags & ECDH_FLAG_FIPS_METHOD)
|
||||
&& !(EC_KEY_get_flags(key) & EC_FLAG_NON_FIPS_ALLOW)) {
|
||||
ECDHerr(ECDH_F_ECDH_CHECK, ECDH_R_NON_FIPS_METHOD);
|
||||
return NULL;
|
||||
}
|
||||
#endif
|
||||
|
||||
return ecdh_data;
|
||||
}
|
||||
|
||||
int ECDH_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_ECDH, argl, argp,
|
||||
new_func, dup_func, free_func);
|
||||
}
|
||||
|
||||
int ECDH_set_ex_data(EC_KEY *d, int idx, void *arg)
|
||||
{
|
||||
ECDH_DATA *ecdh;
|
||||
ecdh = ecdh_check(d);
|
||||
if (ecdh == NULL)
|
||||
return 0;
|
||||
return (CRYPTO_set_ex_data(&ecdh->ex_data, idx, arg));
|
||||
}
|
||||
|
||||
void *ECDH_get_ex_data(EC_KEY *d, int idx)
|
||||
{
|
||||
ECDH_DATA *ecdh;
|
||||
ecdh = ecdh_check(d);
|
||||
if (ecdh == NULL)
|
||||
return NULL;
|
||||
return (CRYPTO_get_ex_data(&ecdh->ex_data, idx));
|
||||
}
|
||||
BIN
Binary file not shown.
+104
@@ -0,0 +1,104 @@
|
||||
/* crypto/ecdh/ech_locl.h */
|
||||
/* ====================================================================
|
||||
* 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_ECH_LOCL_H
|
||||
# define HEADER_ECH_LOCL_H
|
||||
|
||||
# include <openssl/ecdh.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
struct ecdh_method {
|
||||
const char *name;
|
||||
int (*compute_key) (void *key, size_t outlen, const EC_POINT *pub_key,
|
||||
EC_KEY *ecdh, void *(*KDF) (const void *in,
|
||||
size_t inlen, void *out,
|
||||
size_t *outlen));
|
||||
# if 0
|
||||
int (*init) (EC_KEY *eckey);
|
||||
int (*finish) (EC_KEY *eckey);
|
||||
# endif
|
||||
int flags;
|
||||
char *app_data;
|
||||
};
|
||||
|
||||
/*
|
||||
* If this flag is set the ECDH 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 ECDH_FLAG_FIPS_METHOD 0x1
|
||||
|
||||
typedef struct ecdh_data_st {
|
||||
/* EC_KEY_METH_DATA part */
|
||||
int (*init) (EC_KEY *);
|
||||
/* method specific part */
|
||||
ENGINE *engine;
|
||||
int flags;
|
||||
const ECDH_METHOD *meth;
|
||||
CRYPTO_EX_DATA ex_data;
|
||||
} ECDH_DATA;
|
||||
|
||||
ECDH_DATA *ecdh_check(EC_KEY *);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* HEADER_ECH_LOCL_H */
|
||||
+210
@@ -0,0 +1,210 @@
|
||||
/* crypto/ecdh/ech_ossl.c */
|
||||
/* ====================================================================
|
||||
* Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
|
||||
*
|
||||
* The Elliptic Curve Public-Key Crypto Library (ECC Code) included
|
||||
* herein is developed by SUN MICROSYSTEMS, INC., and is contributed
|
||||
* to the OpenSSL project.
|
||||
*
|
||||
* The ECC Code is licensed pursuant to the OpenSSL open source
|
||||
* license provided below.
|
||||
*
|
||||
* The ECDH software is originally written by Douglas Stebila of
|
||||
* Sun Microsystems Laboratories.
|
||||
*
|
||||
*/
|
||||
/* ====================================================================
|
||||
* Copyright (c) 1998-2003 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 <limits.h>
|
||||
|
||||
#include "cryptlib.h"
|
||||
|
||||
#include "ech_locl.h"
|
||||
#include <openssl/err.h>
|
||||
#include <openssl/sha.h>
|
||||
#include <openssl/obj_mac.h>
|
||||
#include <openssl/bn.h>
|
||||
|
||||
static int ecdh_compute_key(void *out, size_t len, const EC_POINT *pub_key,
|
||||
EC_KEY *ecdh,
|
||||
void *(*KDF) (const void *in, size_t inlen,
|
||||
void *out, size_t *outlen));
|
||||
|
||||
static ECDH_METHOD openssl_ecdh_meth = {
|
||||
"OpenSSL ECDH method",
|
||||
ecdh_compute_key,
|
||||
#if 0
|
||||
NULL, /* init */
|
||||
NULL, /* finish */
|
||||
#endif
|
||||
0, /* flags */
|
||||
NULL /* app_data */
|
||||
};
|
||||
|
||||
const ECDH_METHOD *ECDH_OpenSSL(void)
|
||||
{
|
||||
return &openssl_ecdh_meth;
|
||||
}
|
||||
|
||||
/*-
|
||||
* This implementation is based on the following primitives in the IEEE 1363 standard:
|
||||
* - ECKAS-DH1
|
||||
* - ECSVDP-DH
|
||||
* Finally an optional KDF is applied.
|
||||
*/
|
||||
static int ecdh_compute_key(void *out, size_t outlen, const EC_POINT *pub_key,
|
||||
EC_KEY *ecdh,
|
||||
void *(*KDF) (const void *in, size_t inlen,
|
||||
void *out, size_t *outlen))
|
||||
{
|
||||
BN_CTX *ctx;
|
||||
EC_POINT *tmp = NULL;
|
||||
BIGNUM *x = NULL, *y = NULL;
|
||||
const BIGNUM *priv_key;
|
||||
const EC_GROUP *group;
|
||||
int ret = -1;
|
||||
size_t buflen, len;
|
||||
unsigned char *buf = NULL;
|
||||
|
||||
if (outlen > INT_MAX) {
|
||||
ECDHerr(ECDH_F_ECDH_COMPUTE_KEY, ERR_R_MALLOC_FAILURE); /* sort of,
|
||||
* anyway */
|
||||
return -1;
|
||||
}
|
||||
|
||||
if ((ctx = BN_CTX_new()) == NULL)
|
||||
goto err;
|
||||
BN_CTX_start(ctx);
|
||||
x = BN_CTX_get(ctx);
|
||||
y = BN_CTX_get(ctx);
|
||||
|
||||
priv_key = EC_KEY_get0_private_key(ecdh);
|
||||
if (priv_key == NULL) {
|
||||
ECDHerr(ECDH_F_ECDH_COMPUTE_KEY, ECDH_R_NO_PRIVATE_VALUE);
|
||||
goto err;
|
||||
}
|
||||
|
||||
group = EC_KEY_get0_group(ecdh);
|
||||
if ((tmp = EC_POINT_new(group)) == NULL) {
|
||||
ECDHerr(ECDH_F_ECDH_COMPUTE_KEY, ERR_R_MALLOC_FAILURE);
|
||||
goto err;
|
||||
}
|
||||
|
||||
if (!EC_POINT_mul(group, tmp, NULL, pub_key, priv_key, ctx)) {
|
||||
ECDHerr(ECDH_F_ECDH_COMPUTE_KEY, ECDH_R_POINT_ARITHMETIC_FAILURE);
|
||||
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, x, y, ctx)) {
|
||||
ECDHerr(ECDH_F_ECDH_COMPUTE_KEY, ECDH_R_POINT_ARITHMETIC_FAILURE);
|
||||
goto err;
|
||||
}
|
||||
}
|
||||
#ifndef OPENSSL_NO_EC2M
|
||||
else {
|
||||
if (!EC_POINT_get_affine_coordinates_GF2m(group, tmp, x, y, ctx)) {
|
||||
ECDHerr(ECDH_F_ECDH_COMPUTE_KEY, ECDH_R_POINT_ARITHMETIC_FAILURE);
|
||||
goto err;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
buflen = (EC_GROUP_get_degree(group) + 7) / 8;
|
||||
len = BN_num_bytes(x);
|
||||
if (len > buflen) {
|
||||
ECDHerr(ECDH_F_ECDH_COMPUTE_KEY, ERR_R_INTERNAL_ERROR);
|
||||
goto err;
|
||||
}
|
||||
if ((buf = OPENSSL_malloc(buflen)) == NULL) {
|
||||
ECDHerr(ECDH_F_ECDH_COMPUTE_KEY, ERR_R_MALLOC_FAILURE);
|
||||
goto err;
|
||||
}
|
||||
|
||||
memset(buf, 0, buflen - len);
|
||||
if (len != (size_t)BN_bn2bin(x, buf + buflen - len)) {
|
||||
ECDHerr(ECDH_F_ECDH_COMPUTE_KEY, ERR_R_BN_LIB);
|
||||
goto err;
|
||||
}
|
||||
|
||||
if (KDF != 0) {
|
||||
if (KDF(buf, buflen, out, &outlen) == NULL) {
|
||||
ECDHerr(ECDH_F_ECDH_COMPUTE_KEY, ECDH_R_KDF_FAILED);
|
||||
goto err;
|
||||
}
|
||||
ret = outlen;
|
||||
} else {
|
||||
/* no KDF, just copy as much as we can */
|
||||
if (outlen > buflen)
|
||||
outlen = buflen;
|
||||
memcpy(out, buf, outlen);
|
||||
ret = outlen;
|
||||
}
|
||||
|
||||
err:
|
||||
if (tmp)
|
||||
EC_POINT_free(tmp);
|
||||
if (ctx)
|
||||
BN_CTX_end(ctx);
|
||||
if (ctx)
|
||||
BN_CTX_free(ctx);
|
||||
if (buf) {
|
||||
OPENSSL_cleanse(buf, buflen);
|
||||
OPENSSL_free(buf);
|
||||
}
|
||||
return (ret);
|
||||
}
|
||||
BIN
Binary file not shown.
Reference in New Issue
Block a user