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2017-02-25 23:55:24 +01:00
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112
openssl-1.0.2f/crypto/hmac/Makefile Normal file
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#
# OpenSSL/crypto/md/Makefile
#
DIR= hmac
TOP= ../..
CC= cc
INCLUDES=
CFLAG=-g
MAKEFILE= Makefile
AR= ar r
CFLAGS= $(INCLUDES) $(CFLAG)
GENERAL=Makefile
TEST=hmactest.c
APPS=
LIB=$(TOP)/libcrypto.a
LIBSRC=hmac.c hm_ameth.c hm_pmeth.c
LIBOBJ=hmac.o hm_ameth.o hm_pmeth.o
SRC= $(LIBSRC)
EXHEADER= hmac.h
HEADER= $(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 *.obj lib tags core .pure .nfs* *.old *.bak fluff
# DO NOT DELETE THIS LINE -- make depend depends on it.
hm_ameth.o: ../../e_os.h ../../include/openssl/asn1.h
hm_ameth.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
hm_ameth.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
hm_ameth.o: ../../include/openssl/err.h ../../include/openssl/evp.h
hm_ameth.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
hm_ameth.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
hm_ameth.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
hm_ameth.o: ../../include/openssl/safestack.h ../../include/openssl/stack.h
hm_ameth.o: ../../include/openssl/symhacks.h ../asn1/asn1_locl.h ../cryptlib.h
hm_ameth.o: hm_ameth.c
hm_pmeth.o: ../../e_os.h ../../include/openssl/asn1.h
hm_pmeth.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
hm_pmeth.o: ../../include/openssl/conf.h ../../include/openssl/crypto.h
hm_pmeth.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h
hm_pmeth.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h
hm_pmeth.o: ../../include/openssl/err.h ../../include/openssl/evp.h
hm_pmeth.o: ../../include/openssl/hmac.h ../../include/openssl/lhash.h
hm_pmeth.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
hm_pmeth.o: ../../include/openssl/opensslconf.h
hm_pmeth.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
hm_pmeth.o: ../../include/openssl/pkcs7.h ../../include/openssl/safestack.h
hm_pmeth.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
hm_pmeth.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h
hm_pmeth.o: ../../include/openssl/x509_vfy.h ../../include/openssl/x509v3.h
hm_pmeth.o: ../cryptlib.h ../evp/evp_locl.h hm_pmeth.c
hmac.o: ../../e_os.h ../../include/openssl/asn1.h ../../include/openssl/bio.h
hmac.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h
hmac.o: ../../include/openssl/e_os2.h ../../include/openssl/err.h
hmac.o: ../../include/openssl/evp.h ../../include/openssl/hmac.h
hmac.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
hmac.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
hmac.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
hmac.o: ../../include/openssl/safestack.h ../../include/openssl/stack.h
hmac.o: ../../include/openssl/symhacks.h ../cryptlib.h hmac.c

167
openssl-1.0.2f/crypto/hmac/hm_ameth.c Normal file
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/*
* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
* 2007.
*/
/* ====================================================================
* Copyright (c) 2007 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 <stdio.h>
#include "cryptlib.h"
#include <openssl/evp.h>
#include "asn1_locl.h"
#define HMAC_TEST_PRIVATE_KEY_FORMAT
/*
* HMAC "ASN1" method. This is just here to indicate the maximum HMAC output
* length and to free up an HMAC key.
*/
static int hmac_size(const EVP_PKEY *pkey)
{
return EVP_MAX_MD_SIZE;
}
static void hmac_key_free(EVP_PKEY *pkey)
{
ASN1_OCTET_STRING *os = (ASN1_OCTET_STRING *)pkey->pkey.ptr;
if (os) {
if (os->data)
OPENSSL_cleanse(os->data, os->length);
ASN1_OCTET_STRING_free(os);
}
}
static int hmac_pkey_ctrl(EVP_PKEY *pkey, int op, long arg1, void *arg2)
{
switch (op) {
case ASN1_PKEY_CTRL_DEFAULT_MD_NID:
*(int *)arg2 = NID_sha256;
return 1;
default:
return -2;
}
}
#ifdef HMAC_TEST_PRIVATE_KEY_FORMAT
/*
* A bogus private key format for test purposes. This is simply the HMAC key
* with "HMAC PRIVATE KEY" in the headers. When enabled the genpkey utility
* can be used to "generate" HMAC keys.
*/
static int old_hmac_decode(EVP_PKEY *pkey,
const unsigned char **pder, int derlen)
{
ASN1_OCTET_STRING *os;
os = ASN1_OCTET_STRING_new();
if (!os || !ASN1_OCTET_STRING_set(os, *pder, derlen))
goto err;
if (!EVP_PKEY_assign(pkey, EVP_PKEY_HMAC, os))
goto err;
return 1;
err:
ASN1_OCTET_STRING_free(os);
return 0;
}
static int old_hmac_encode(const EVP_PKEY *pkey, unsigned char **pder)
{
int inc;
ASN1_OCTET_STRING *os = (ASN1_OCTET_STRING *)pkey->pkey.ptr;
if (pder) {
if (!*pder) {
*pder = OPENSSL_malloc(os->length);
inc = 0;
} else
inc = 1;
memcpy(*pder, os->data, os->length);
if (inc)
*pder += os->length;
}
return os->length;
}
#endif
const EVP_PKEY_ASN1_METHOD hmac_asn1_meth = {
EVP_PKEY_HMAC,
EVP_PKEY_HMAC,
0,
"HMAC",
"OpenSSL HMAC method",
0, 0, 0, 0,
0, 0, 0,
hmac_size,
0,
0, 0, 0, 0, 0, 0, 0,
hmac_key_free,
hmac_pkey_ctrl,
#ifdef HMAC_TEST_PRIVATE_KEY_FORMAT
old_hmac_decode,
old_hmac_encode
#else
0, 0
#endif
};

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openssl-1.0.2f/crypto/hmac/hm_ameth.o Normal file
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262
openssl-1.0.2f/crypto/hmac/hm_pmeth.c Normal file
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/*
* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
* 2007.
*/
/* ====================================================================
* Copyright (c) 2007 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 <stdio.h>
#include "cryptlib.h"
#include <openssl/x509.h>
#include <openssl/x509v3.h>
#include <openssl/evp.h>
#include <openssl/hmac.h>
#include "evp_locl.h"
/* HMAC pkey context structure */
typedef struct {
const EVP_MD *md; /* MD for HMAC use */
ASN1_OCTET_STRING ktmp; /* Temp storage for key */
HMAC_CTX ctx;
} HMAC_PKEY_CTX;
static int pkey_hmac_init(EVP_PKEY_CTX *ctx)
{
HMAC_PKEY_CTX *hctx;
hctx = OPENSSL_malloc(sizeof(HMAC_PKEY_CTX));
if (!hctx)
return 0;
hctx->md = NULL;
hctx->ktmp.data = NULL;
hctx->ktmp.length = 0;
hctx->ktmp.flags = 0;
hctx->ktmp.type = V_ASN1_OCTET_STRING;
HMAC_CTX_init(&hctx->ctx);
ctx->data = hctx;
ctx->keygen_info_count = 0;
return 1;
}
static int pkey_hmac_copy(EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src)
{
HMAC_PKEY_CTX *sctx, *dctx;
if (!pkey_hmac_init(dst))
return 0;
sctx = src->data;
dctx = dst->data;
dctx->md = sctx->md;
HMAC_CTX_init(&dctx->ctx);
if (!HMAC_CTX_copy(&dctx->ctx, &sctx->ctx))
return 0;
if (sctx->ktmp.data) {
if (!ASN1_OCTET_STRING_set(&dctx->ktmp,
sctx->ktmp.data, sctx->ktmp.length))
return 0;
}
return 1;
}
static void pkey_hmac_cleanup(EVP_PKEY_CTX *ctx)
{
HMAC_PKEY_CTX *hctx = ctx->data;
HMAC_CTX_cleanup(&hctx->ctx);
if (hctx->ktmp.data) {
if (hctx->ktmp.length)
OPENSSL_cleanse(hctx->ktmp.data, hctx->ktmp.length);
OPENSSL_free(hctx->ktmp.data);
hctx->ktmp.data = NULL;
}
OPENSSL_free(hctx);
}
static int pkey_hmac_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey)
{
ASN1_OCTET_STRING *hkey = NULL;
HMAC_PKEY_CTX *hctx = ctx->data;
if (!hctx->ktmp.data)
return 0;
hkey = ASN1_OCTET_STRING_dup(&hctx->ktmp);
if (!hkey)
return 0;
EVP_PKEY_assign(pkey, EVP_PKEY_HMAC, hkey);
return 1;
}
static int int_update(EVP_MD_CTX *ctx, const void *data, size_t count)
{
HMAC_PKEY_CTX *hctx = ctx->pctx->data;
if (!HMAC_Update(&hctx->ctx, data, count))
return 0;
return 1;
}
static int hmac_signctx_init(EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx)
{
HMAC_PKEY_CTX *hctx = ctx->data;
HMAC_CTX_set_flags(&hctx->ctx, mctx->flags & ~EVP_MD_CTX_FLAG_NO_INIT);
EVP_MD_CTX_set_flags(mctx, EVP_MD_CTX_FLAG_NO_INIT);
mctx->update = int_update;
return 1;
}
static int hmac_signctx(EVP_PKEY_CTX *ctx, unsigned char *sig, size_t *siglen,
EVP_MD_CTX *mctx)
{
unsigned int hlen;
HMAC_PKEY_CTX *hctx = ctx->data;
int l = EVP_MD_CTX_size(mctx);
if (l < 0)
return 0;
*siglen = l;
if (!sig)
return 1;
if (!HMAC_Final(&hctx->ctx, sig, &hlen))
return 0;
*siglen = (size_t)hlen;
return 1;
}
static int pkey_hmac_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2)
{
HMAC_PKEY_CTX *hctx = ctx->data;
ASN1_OCTET_STRING *key;
switch (type) {
case EVP_PKEY_CTRL_SET_MAC_KEY:
if ((!p2 && p1 > 0) || (p1 < -1))
return 0;
if (!ASN1_OCTET_STRING_set(&hctx->ktmp, p2, p1))
return 0;
break;
case EVP_PKEY_CTRL_MD:
hctx->md = p2;
break;
case EVP_PKEY_CTRL_DIGESTINIT:
key = (ASN1_OCTET_STRING *)ctx->pkey->pkey.ptr;
if (!HMAC_Init_ex(&hctx->ctx, key->data, key->length, hctx->md,
ctx->engine))
return 0;
break;
default:
return -2;
}
return 1;
}
static int pkey_hmac_ctrl_str(EVP_PKEY_CTX *ctx,
const char *type, const char *value)
{
if (!value) {
return 0;
}
if (!strcmp(type, "key")) {
void *p = (void *)value;
return pkey_hmac_ctrl(ctx, EVP_PKEY_CTRL_SET_MAC_KEY, -1, p);
}
if (!strcmp(type, "hexkey")) {
unsigned char *key;
int r;
long keylen;
key = string_to_hex(value, &keylen);
if (!key)
return 0;
r = pkey_hmac_ctrl(ctx, EVP_PKEY_CTRL_SET_MAC_KEY, keylen, key);
OPENSSL_free(key);
return r;
}
return -2;
}
const EVP_PKEY_METHOD hmac_pkey_meth = {
EVP_PKEY_HMAC,
0,
pkey_hmac_init,
pkey_hmac_copy,
pkey_hmac_cleanup,
0, 0,
0,
pkey_hmac_keygen,
0, 0,
0, 0,
0, 0,
hmac_signctx_init,
hmac_signctx,
0, 0,
0, 0,
0, 0,
0, 0,
pkey_hmac_ctrl,
pkey_hmac_ctrl_str
};

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openssl-1.0.2f/crypto/hmac/hm_pmeth.o Normal file
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openssl-1.0.2f/crypto/hmac/hmac.c Normal file
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/* crypto/hmac/hmac.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* 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 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 acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS 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 AUTHOR OR 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.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "cryptlib.h"
#include <openssl/hmac.h>
#ifdef OPENSSL_FIPS
# include <openssl/fips.h>
#endif
int HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int len,
const EVP_MD *md, ENGINE *impl)
{
int i, j, reset = 0;
unsigned char pad[HMAC_MAX_MD_CBLOCK];
#ifdef OPENSSL_FIPS
/* If FIPS mode switch to approved implementation if possible */
if (FIPS_mode()) {
const EVP_MD *fipsmd;
if (md) {
fipsmd = FIPS_get_digestbynid(EVP_MD_type(md));
if (fipsmd)
md = fipsmd;
}
}
if (FIPS_mode()) {
/* If we have an ENGINE need to allow non FIPS */
if ((impl || ctx->i_ctx.engine)
&& !(ctx->i_ctx.flags & EVP_CIPH_FLAG_NON_FIPS_ALLOW)) {
EVPerr(EVP_F_HMAC_INIT_EX, EVP_R_DISABLED_FOR_FIPS);
return 0;
}
/*
* Other algorithm blocking will be done in FIPS_cmac_init, via
* FIPS_hmac_init_ex().
*/
if (!impl && !ctx->i_ctx.engine)
return FIPS_hmac_init_ex(ctx, key, len, md, NULL);
}
#endif
/* If we are changing MD then we must have a key */
if (md != NULL && md != ctx->md && (key == NULL || len < 0))
return 0;
if (md != NULL) {
reset = 1;
ctx->md = md;
} else if (ctx->md) {
md = ctx->md;
} else {
return 0;
}
if (key != NULL) {
reset = 1;
j = EVP_MD_block_size(md);
OPENSSL_assert(j <= (int)sizeof(ctx->key));
if (j < len) {
if (!EVP_DigestInit_ex(&ctx->md_ctx, md, impl))
goto err;
if (!EVP_DigestUpdate(&ctx->md_ctx, key, len))
goto err;
if (!EVP_DigestFinal_ex(&(ctx->md_ctx), ctx->key,
&ctx->key_length))
goto err;
} else {
if (len < 0 || len > (int)sizeof(ctx->key))
return 0;
memcpy(ctx->key, key, len);
ctx->key_length = len;
}
if (ctx->key_length != HMAC_MAX_MD_CBLOCK)
memset(&ctx->key[ctx->key_length], 0,
HMAC_MAX_MD_CBLOCK - ctx->key_length);
}
if (reset) {
for (i = 0; i < HMAC_MAX_MD_CBLOCK; i++)
pad[i] = 0x36 ^ ctx->key[i];
if (!EVP_DigestInit_ex(&ctx->i_ctx, md, impl))
goto err;
if (!EVP_DigestUpdate(&ctx->i_ctx, pad, EVP_MD_block_size(md)))
goto err;
for (i = 0; i < HMAC_MAX_MD_CBLOCK; i++)
pad[i] = 0x5c ^ ctx->key[i];
if (!EVP_DigestInit_ex(&ctx->o_ctx, md, impl))
goto err;
if (!EVP_DigestUpdate(&ctx->o_ctx, pad, EVP_MD_block_size(md)))
goto err;
}
if (!EVP_MD_CTX_copy_ex(&ctx->md_ctx, &ctx->i_ctx))
goto err;
return 1;
err:
return 0;
}
int HMAC_Init(HMAC_CTX *ctx, const void *key, int len, const EVP_MD *md)
{
if (key && md)
HMAC_CTX_init(ctx);
return HMAC_Init_ex(ctx, key, len, md, NULL);
}
int HMAC_Update(HMAC_CTX *ctx, const unsigned char *data, size_t len)
{
#ifdef OPENSSL_FIPS
if (FIPS_mode() && !ctx->i_ctx.engine)
return FIPS_hmac_update(ctx, data, len);
#endif
if (!ctx->md)
return 0;
return EVP_DigestUpdate(&ctx->md_ctx, data, len);
}
int HMAC_Final(HMAC_CTX *ctx, unsigned char *md, unsigned int *len)
{
unsigned int i;
unsigned char buf[EVP_MAX_MD_SIZE];
#ifdef OPENSSL_FIPS
if (FIPS_mode() && !ctx->i_ctx.engine)
return FIPS_hmac_final(ctx, md, len);
#endif
if (!ctx->md)
goto err;
if (!EVP_DigestFinal_ex(&ctx->md_ctx, buf, &i))
goto err;
if (!EVP_MD_CTX_copy_ex(&ctx->md_ctx, &ctx->o_ctx))
goto err;
if (!EVP_DigestUpdate(&ctx->md_ctx, buf, i))
goto err;
if (!EVP_DigestFinal_ex(&ctx->md_ctx, md, len))
goto err;
return 1;
err:
return 0;
}
void HMAC_CTX_init(HMAC_CTX *ctx)
{
EVP_MD_CTX_init(&ctx->i_ctx);
EVP_MD_CTX_init(&ctx->o_ctx);
EVP_MD_CTX_init(&ctx->md_ctx);
ctx->md = NULL;
}
int HMAC_CTX_copy(HMAC_CTX *dctx, HMAC_CTX *sctx)
{
if (!EVP_MD_CTX_copy(&dctx->i_ctx, &sctx->i_ctx))
goto err;
if (!EVP_MD_CTX_copy(&dctx->o_ctx, &sctx->o_ctx))
goto err;
if (!EVP_MD_CTX_copy(&dctx->md_ctx, &sctx->md_ctx))
goto err;
memcpy(dctx->key, sctx->key, HMAC_MAX_MD_CBLOCK);
dctx->key_length = sctx->key_length;
dctx->md = sctx->md;
return 1;
err:
return 0;
}
void HMAC_CTX_cleanup(HMAC_CTX *ctx)
{
#ifdef OPENSSL_FIPS
if (FIPS_mode() && !ctx->i_ctx.engine) {
FIPS_hmac_ctx_cleanup(ctx);
return;
}
#endif
EVP_MD_CTX_cleanup(&ctx->i_ctx);
EVP_MD_CTX_cleanup(&ctx->o_ctx);
EVP_MD_CTX_cleanup(&ctx->md_ctx);
memset(ctx, 0, sizeof *ctx);
}
unsigned char *HMAC(const EVP_MD *evp_md, const void *key, int key_len,
const unsigned char *d, size_t n, unsigned char *md,
unsigned int *md_len)
{
HMAC_CTX c;
static unsigned char m[EVP_MAX_MD_SIZE];
if (md == NULL)
md = m;
HMAC_CTX_init(&c);
if (!HMAC_Init(&c, key, key_len, evp_md))
goto err;
if (!HMAC_Update(&c, d, n))
goto err;
if (!HMAC_Final(&c, md, md_len))
goto err;
HMAC_CTX_cleanup(&c);
return md;
err:
HMAC_CTX_cleanup(&c);
return NULL;
}
void HMAC_CTX_set_flags(HMAC_CTX *ctx, unsigned long flags)
{
EVP_MD_CTX_set_flags(&ctx->i_ctx, flags);
EVP_MD_CTX_set_flags(&ctx->o_ctx, flags);
EVP_MD_CTX_set_flags(&ctx->md_ctx, flags);
}

109
openssl-1.0.2f/crypto/hmac/hmac.h Normal file
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@@ -0,0 +1,109 @@
/* crypto/hmac/hmac.h */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* 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 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 acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS 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 AUTHOR OR 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.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
#ifndef HEADER_HMAC_H
# define HEADER_HMAC_H
# include <openssl/opensslconf.h>
# ifdef OPENSSL_NO_HMAC
# error HMAC is disabled.
# endif
# include <openssl/evp.h>
# define HMAC_MAX_MD_CBLOCK 128/* largest known is SHA512 */
#ifdef __cplusplus
extern "C" {
#endif
typedef struct hmac_ctx_st {
const EVP_MD *md;
EVP_MD_CTX md_ctx;
EVP_MD_CTX i_ctx;
EVP_MD_CTX o_ctx;
unsigned int key_length;
unsigned char key[HMAC_MAX_MD_CBLOCK];
} HMAC_CTX;
# define HMAC_size(e) (EVP_MD_size((e)->md))
void HMAC_CTX_init(HMAC_CTX *ctx);
void HMAC_CTX_cleanup(HMAC_CTX *ctx);
/* deprecated */
# define HMAC_cleanup(ctx) HMAC_CTX_cleanup(ctx)
/* deprecated */
int HMAC_Init(HMAC_CTX *ctx, const void *key, int len, const EVP_MD *md);
int HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int len,
const EVP_MD *md, ENGINE *impl);
int HMAC_Update(HMAC_CTX *ctx, const unsigned char *data, size_t len);
int HMAC_Final(HMAC_CTX *ctx, unsigned char *md, unsigned int *len);
unsigned char *HMAC(const EVP_MD *evp_md, const void *key, int key_len,
const unsigned char *d, size_t n, unsigned char *md,
unsigned int *md_len);
int HMAC_CTX_copy(HMAC_CTX *dctx, HMAC_CTX *sctx);
void HMAC_CTX_set_flags(HMAC_CTX *ctx, unsigned long flags);
#ifdef __cplusplus
}
#endif
#endif

BIN
openssl-1.0.2f/crypto/hmac/hmac.o Normal file
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335
openssl-1.0.2f/crypto/hmac/hmactest.c Normal file
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@@ -0,0 +1,335 @@
/* crypto/hmac/hmactest.c */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* 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 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 acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS 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 AUTHOR OR 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.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "../e_os.h"
#ifdef OPENSSL_NO_HMAC
int main(int argc, char *argv[])
{
printf("No HMAC support\n");
return (0);
}
#else
# include <openssl/hmac.h>
# ifndef OPENSSL_NO_MD5
# include <openssl/md5.h>
# endif
# ifdef CHARSET_EBCDIC
# include <openssl/ebcdic.h>
# endif
# ifndef OPENSSL_NO_MD5
static struct test_st {
unsigned char key[16];
int key_len;
unsigned char data[64];
int data_len;
unsigned char *digest;
} test[8] = {
{
"", 0, "More text test vectors to stuff up EBCDIC machines :-)", 54,
(unsigned char *)"e9139d1e6ee064ef8cf514fc7dc83e86",
},
{
{
0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
}, 16, "Hi There", 8,
(unsigned char *)"9294727a3638bb1c13f48ef8158bfc9d",
},
{
"Jefe", 4, "what do ya want for nothing?", 28,
(unsigned char *)"750c783e6ab0b503eaa86e310a5db738",
},
{
{
0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
0xaa, 0xaa, 0xaa, 0xaa, 0xaa,
}, 16, {
0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd,
0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xdd
}, 50, (unsigned char *)"56be34521d144c88dbb8c733f0e8b3f6",
},
{
"", 0, "My test data", 12,
(unsigned char *)"61afdecb95429ef494d61fdee15990cabf0826fc"
},
{
"", 0, "My test data", 12,
(unsigned char *)"2274b195d90ce8e03406f4b526a47e0787a88a65479938f1a5baa3ce0f079776"
},
{
"123456", 6, "My test data", 12,
(unsigned char *)"bab53058ae861a7f191abe2d0145cbb123776a6369ee3f9d79ce455667e411dd"
},
{
"12345", 5, "My test data again", 12,
(unsigned char *)"7dbe8c764c068e3bcd6e6b0fbcd5e6fc197b15bb"
}
};
# endif
static char *pt(unsigned char *md, unsigned int len);
int main(int argc, char *argv[])
{
# ifndef OPENSSL_NO_MD5
int i;
char *p;
# endif
int err = 0;
HMAC_CTX ctx, ctx2;
unsigned char buf[EVP_MAX_MD_SIZE];
unsigned int len;
# ifdef OPENSSL_NO_MD5
printf("test skipped: MD5 disabled\n");
# else
# ifdef CHARSET_EBCDIC
ebcdic2ascii(test[0].data, test[0].data, test[0].data_len);
ebcdic2ascii(test[1].data, test[1].data, test[1].data_len);
ebcdic2ascii(test[2].key, test[2].key, test[2].key_len);
ebcdic2ascii(test[2].data, test[2].data, test[2].data_len);
# endif
for (i = 0; i < 4; i++) {
p = pt(HMAC(EVP_md5(),
test[i].key, test[i].key_len,
test[i].data, test[i].data_len, NULL, NULL),
MD5_DIGEST_LENGTH);
if (strcmp(p, (char *)test[i].digest) != 0) {
printf("Error calculating HMAC on %d entry'\n", i);
printf("got %s instead of %s\n", p, test[i].digest);
err++;
} else
printf("test %d ok\n", i);
}
# endif /* OPENSSL_NO_MD5 */
/* test4 */
HMAC_CTX_init(&ctx);
if (HMAC_Init_ex(&ctx, NULL, 0, NULL, NULL)) {
printf("Should fail to initialise HMAC with empty MD and key (test 4)\n");
err++;
goto test5;
}
if (HMAC_Update(&ctx, test[4].data, test[4].data_len)) {
printf("Should fail HMAC_Update with ctx not set up (test 4)\n");
err++;
goto test5;
}
if (HMAC_Init_ex(&ctx, NULL, 0, EVP_sha1(), NULL)) {
printf("Should fail to initialise HMAC with empty key (test 4)\n");
err++;
goto test5;
}
if (HMAC_Update(&ctx, test[4].data, test[4].data_len)) {
printf("Should fail HMAC_Update with ctx not set up (test 4)\n");
err++;
goto test5;
}
printf("test 4 ok\n");
test5:
HMAC_CTX_cleanup(&ctx);
HMAC_CTX_init(&ctx);
if (HMAC_Init_ex(&ctx, test[4].key, test[4].key_len, NULL, NULL)) {
printf("Should fail to initialise HMAC with empty MD (test 5)\n");
err++;
goto test6;
}
if (HMAC_Update(&ctx, test[4].data, test[4].data_len)) {
printf("Should fail HMAC_Update with ctx not set up (test 5)\n");
err++;
goto test6;
}
if (HMAC_Init_ex(&ctx, test[4].key, -1, EVP_sha1(), NULL)) {
printf("Should fail to initialise HMAC with invalid key len(test 5)\n");
err++;
goto test6;
}
if (!HMAC_Init_ex(&ctx, test[4].key, test[4].key_len, EVP_sha1(), NULL)) {
printf("Failed to initialise HMAC (test 5)\n");
err++;
goto test6;
}
if (!HMAC_Update(&ctx, test[4].data, test[4].data_len)) {
printf("Error updating HMAC with data (test 5)\n");
err++;
goto test6;
}
if (!HMAC_Final(&ctx, buf, &len)) {
printf("Error finalising data (test 5)\n");
err++;
goto test6;
}
p = pt(buf, len);
if (strcmp(p, (char *)test[4].digest) != 0) {
printf("Error calculating interim HMAC on test 5\n");
printf("got %s instead of %s\n", p, test[4].digest);
err++;
goto test6;
}
if (HMAC_Init_ex(&ctx, NULL, 0, EVP_sha256(), NULL)) {
printf("Should disallow changing MD without a new key (test 5)\n");
err++;
goto test6;
}
if (!HMAC_Init_ex(&ctx, test[4].key, test[4].key_len, EVP_sha256(), NULL)) {
printf("Failed to reinitialise HMAC (test 5)\n");
err++;
goto test6;
}
if (!HMAC_Update(&ctx, test[5].data, test[5].data_len)) {
printf("Error updating HMAC with data (sha256) (test 5)\n");
err++;
goto test6;
}
if (!HMAC_Final(&ctx, buf, &len)) {
printf("Error finalising data (sha256) (test 5)\n");
err++;
goto test6;
}
p = pt(buf, len);
if (strcmp(p, (char *)test[5].digest) != 0) {
printf("Error calculating 2nd interim HMAC on test 5\n");
printf("got %s instead of %s\n", p, test[5].digest);
err++;
goto test6;
}
if (!HMAC_Init_ex(&ctx, test[6].key, test[6].key_len, NULL, NULL)) {
printf("Failed to reinitialise HMAC with key (test 5)\n");
err++;
goto test6;
}
if (!HMAC_Update(&ctx, test[6].data, test[6].data_len)) {
printf("Error updating HMAC with data (new key) (test 5)\n");
err++;
goto test6;
}
if (!HMAC_Final(&ctx, buf, &len)) {
printf("Error finalising data (new key) (test 5)\n");
err++;
goto test6;
}
p = pt(buf, len);
if (strcmp(p, (char *)test[6].digest) != 0) {
printf("error calculating HMAC on test 5\n");
printf("got %s instead of %s\n", p, test[6].digest);
err++;
} else {
printf("test 5 ok\n");
}
test6:
HMAC_CTX_cleanup(&ctx);
HMAC_CTX_init(&ctx);
if (!HMAC_Init_ex(&ctx, test[7].key, test[7].key_len, EVP_sha1(), NULL)) {
printf("Failed to initialise HMAC (test 6)\n");
err++;
goto end;
}
if (!HMAC_Update(&ctx, test[7].data, test[7].data_len)) {
printf("Error updating HMAC with data (test 6)\n");
err++;
goto end;
}
if (!HMAC_CTX_copy(&ctx2, &ctx)) {
printf("Failed to copy HMAC_CTX (test 6)\n");
err++;
goto end;
}
if (!HMAC_Final(&ctx2, buf, &len)) {
printf("Error finalising data (test 6)\n");
err++;
goto end;
}
p = pt(buf, len);
if (strcmp(p, (char *)test[7].digest) != 0) {
printf("Error calculating HMAC on test 6\n");
printf("got %s instead of %s\n", p, test[7].digest);
err++;
} else {
printf("test 6 ok\n");
}
end:
HMAC_CTX_cleanup(&ctx);
EXIT(err);
return (0);
}
# ifndef OPENSSL_NO_MD5
static char *pt(unsigned char *md, unsigned int len)
{
unsigned int i;
static char buf[80];
for (i = 0; i < len; i++)
sprintf(&(buf[i * 2]), "%02x", md[i]);
return (buf);
}
# endif
#endif

0
openssl-1.0.2f/crypto/hmac/lib Normal file
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