diff options
Diffstat (limited to 'deps/openssl/openssl/crypto/cmac')
| -rw-r--r-- | deps/openssl/openssl/crypto/cmac/Makefile | 113 | ||||
| -rw-r--r-- | deps/openssl/openssl/crypto/cmac/build.info | 2 | ||||
| -rw-r--r-- | deps/openssl/openssl/crypto/cmac/cm_ameth.c | 65 | ||||
| -rw-r--r-- | deps/openssl/openssl/crypto/cmac/cm_pmeth.c | 87 | ||||
| -rw-r--r-- | deps/openssl/openssl/crypto/cmac/cmac.c | 174 | ||||
| -rw-r--r-- | deps/openssl/openssl/crypto/cmac/cmac.h | 82 |
6 files changed, 74 insertions, 449 deletions
diff --git a/deps/openssl/openssl/crypto/cmac/Makefile b/deps/openssl/openssl/crypto/cmac/Makefile deleted file mode 100644 index 6a28408676..0000000000 --- a/deps/openssl/openssl/crypto/cmac/Makefile +++ /dev/null @@ -1,113 +0,0 @@ -# -# OpenSSL/crypto/cmac/Makefile -# - -DIR= cmac -TOP= ../.. -CC= cc -INCLUDES= -CFLAG=-g -MAKEFILE= Makefile -AR= ar r - -CFLAGS= $(INCLUDES) $(CFLAG) - -GENERAL=Makefile -TEST= -APPS= - -LIB=$(TOP)/libcrypto.a -LIBSRC=cmac.c cm_ameth.c cm_pmeth.c -LIBOBJ=cmac.o cm_ameth.o cm_pmeth.o - -SRC= $(LIBSRC) - -EXHEADER= cmac.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. - -cm_ameth.o: ../../e_os.h ../../include/openssl/asn1.h -cm_ameth.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h -cm_ameth.o: ../../include/openssl/cmac.h ../../include/openssl/crypto.h -cm_ameth.o: ../../include/openssl/e_os2.h ../../include/openssl/err.h -cm_ameth.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h -cm_ameth.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h -cm_ameth.o: ../../include/openssl/opensslconf.h -cm_ameth.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h -cm_ameth.o: ../../include/openssl/safestack.h ../../include/openssl/stack.h -cm_ameth.o: ../../include/openssl/symhacks.h ../asn1/asn1_locl.h ../cryptlib.h -cm_ameth.o: cm_ameth.c -cm_pmeth.o: ../../e_os.h ../../include/openssl/asn1.h -cm_pmeth.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h -cm_pmeth.o: ../../include/openssl/cmac.h ../../include/openssl/conf.h -cm_pmeth.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h -cm_pmeth.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h -cm_pmeth.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h -cm_pmeth.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h -cm_pmeth.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h -cm_pmeth.o: ../../include/openssl/opensslconf.h -cm_pmeth.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h -cm_pmeth.o: ../../include/openssl/pkcs7.h ../../include/openssl/safestack.h -cm_pmeth.o: ../../include/openssl/sha.h ../../include/openssl/stack.h -cm_pmeth.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h -cm_pmeth.o: ../../include/openssl/x509_vfy.h ../../include/openssl/x509v3.h -cm_pmeth.o: ../cryptlib.h ../evp/evp_locl.h cm_pmeth.c -cmac.o: ../../e_os.h ../../include/openssl/asn1.h ../../include/openssl/bio.h -cmac.o: ../../include/openssl/buffer.h ../../include/openssl/cmac.h -cmac.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h -cmac.o: ../../include/openssl/err.h ../../include/openssl/evp.h -cmac.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h -cmac.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h -cmac.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h -cmac.o: ../../include/openssl/safestack.h ../../include/openssl/stack.h -cmac.o: ../../include/openssl/symhacks.h ../cryptlib.h cmac.c diff --git a/deps/openssl/openssl/crypto/cmac/build.info b/deps/openssl/openssl/crypto/cmac/build.info new file mode 100644 index 0000000000..c8a4949a07 --- /dev/null +++ b/deps/openssl/openssl/crypto/cmac/build.info @@ -0,0 +1,2 @@ +LIBS=../../libcrypto +SOURCE[../../libcrypto]=cmac.c cm_ameth.c cm_pmeth.c diff --git a/deps/openssl/openssl/crypto/cmac/cm_ameth.c b/deps/openssl/openssl/crypto/cmac/cm_ameth.c index bf933e0866..a58454a089 100644 --- a/deps/openssl/openssl/crypto/cmac/cm_ameth.c +++ b/deps/openssl/openssl/crypto/cmac/cm_ameth.c @@ -1,61 +1,17 @@ /* - * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project - * 2010. - */ -/* ==================================================================== - * Copyright (c) 2010 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/)" + * Copyright 2010-2016 The OpenSSL Project Authors. All Rights Reserved. * - * 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. - * ==================================================================== + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ #include <stdio.h> -#include "cryptlib.h" +#include "internal/cryptlib.h" #include <openssl/evp.h> #include <openssl/cmac.h> -#include "asn1_locl.h" +#include "internal/asn1_int.h" /* * CMAC "ASN1" method. This is just here to indicate the maximum CMAC output @@ -69,9 +25,8 @@ static int cmac_size(const EVP_PKEY *pkey) static void cmac_key_free(EVP_PKEY *pkey) { - CMAC_CTX *cmctx = (CMAC_CTX *)pkey->pkey.ptr; - if (cmctx) - CMAC_CTX_free(cmctx); + CMAC_CTX *cmctx = EVP_PKEY_get0(pkey); + CMAC_CTX_free(cmctx); } const EVP_PKEY_ASN1_METHOD cmac_asn1_meth = { @@ -87,7 +42,7 @@ const EVP_PKEY_ASN1_METHOD cmac_asn1_meth = { 0, 0, 0, cmac_size, - 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, cmac_key_free, diff --git a/deps/openssl/openssl/crypto/cmac/cm_pmeth.c b/deps/openssl/openssl/crypto/cmac/cm_pmeth.c index a2300df187..10748f1488 100644 --- a/deps/openssl/openssl/crypto/cmac/cm_pmeth.c +++ b/deps/openssl/openssl/crypto/cmac/cm_pmeth.c @@ -1,70 +1,26 @@ /* - * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project - * 2010. - */ -/* ==================================================================== - * Copyright (c) 2010 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. + * Copyright 2010-2016 The OpenSSL Project Authors. All Rights Reserved. * - * 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. - * ==================================================================== + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ #include <stdio.h> -#include "cryptlib.h" +#include "internal/cryptlib.h" #include <openssl/x509.h> #include <openssl/x509v3.h> #include <openssl/evp.h> #include <openssl/cmac.h> -#include "evp_locl.h" +#include "internal/evp_int.h" /* The context structure and "key" is simply a CMAC_CTX */ static int pkey_cmac_init(EVP_PKEY_CTX *ctx) { ctx->data = CMAC_CTX_new(); - if (!ctx->data) + if (ctx->data == NULL) return 0; ctx->keygen_info_count = 0; return 1; @@ -88,7 +44,7 @@ static int pkey_cmac_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey) { CMAC_CTX *cmkey = CMAC_CTX_new(); CMAC_CTX *cmctx = ctx->data; - if (!cmkey) + if (cmkey == NULL) return 0; if (!CMAC_CTX_copy(cmkey, cmctx)) { CMAC_CTX_free(cmkey); @@ -101,7 +57,7 @@ static int pkey_cmac_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey) static int int_update(EVP_MD_CTX *ctx, const void *data, size_t count) { - if (!CMAC_Update(ctx->pctx->data, data, count)) + if (!CMAC_Update(EVP_MD_CTX_pkey_ctx(ctx)->data, data, count)) return 0; return 1; } @@ -109,7 +65,7 @@ static int int_update(EVP_MD_CTX *ctx, const void *data, size_t count) static int cmac_signctx_init(EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx) { EVP_MD_CTX_set_flags(mctx, EVP_MD_CTX_FLAG_NO_INIT); - mctx->update = int_update; + EVP_MD_CTX_set_update_fn(mctx, int_update); return 1; } @@ -157,28 +113,17 @@ static int pkey_cmac_ctrl_str(EVP_PKEY_CTX *ctx, if (!value) { return 0; } - if (!strcmp(type, "key")) { - void *p = (void *)value; - return pkey_cmac_ctrl(ctx, EVP_PKEY_CTRL_SET_MAC_KEY, strlen(p), p); - } - if (!strcmp(type, "cipher")) { + if (strcmp(type, "cipher") == 0) { const EVP_CIPHER *c; c = EVP_get_cipherbyname(value); if (!c) return 0; return pkey_cmac_ctrl(ctx, EVP_PKEY_CTRL_CIPHER, -1, (void *)c); } - if (!strcmp(type, "hexkey")) { - unsigned char *key; - int r; - long keylen; - key = string_to_hex(value, &keylen); - if (!key) - return 0; - r = pkey_cmac_ctrl(ctx, EVP_PKEY_CTRL_SET_MAC_KEY, keylen, key); - OPENSSL_free(key); - return r; - } + if (strcmp(type, "key") == 0) + return EVP_PKEY_CTX_str2ctrl(ctx, EVP_PKEY_CTRL_SET_MAC_KEY, value); + if (strcmp(type, "hexkey") == 0) + return EVP_PKEY_CTX_hex2ctrl(ctx, EVP_PKEY_CTRL_SET_MAC_KEY, value); return -2; } diff --git a/deps/openssl/openssl/crypto/cmac/cmac.c b/deps/openssl/openssl/crypto/cmac/cmac.c index 2954b6eb7d..46e3cb7912 100644 --- a/deps/openssl/openssl/crypto/cmac/cmac.c +++ b/deps/openssl/openssl/crypto/cmac/cmac.c @@ -1,70 +1,21 @@ -/* crypto/cmac/cmac.c */ /* - * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL - * project. - */ -/* ==================================================================== - * Copyright (c) 2010 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. + * Copyright 2010-2016 The OpenSSL Project Authors. All Rights Reserved. * - * 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. - * ==================================================================== + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ #include <stdio.h> #include <stdlib.h> #include <string.h> -#include "cryptlib.h" +#include "internal/cryptlib.h" #include <openssl/cmac.h> -#ifdef OPENSSL_FIPS -# include <openssl/fips.h> -#endif - struct CMAC_CTX_st { /* Cipher context to use */ - EVP_CIPHER_CTX cctx; + EVP_CIPHER_CTX *cctx; /* Keys k1 and k2 */ unsigned char k1[EVP_MAX_BLOCK_LENGTH]; unsigned char k2[EVP_MAX_BLOCK_LENGTH]; @@ -78,40 +29,38 @@ struct CMAC_CTX_st { /* Make temporary keys K1 and K2 */ -static void make_kn(unsigned char *k1, unsigned char *l, int bl) +static void make_kn(unsigned char *k1, const unsigned char *l, int bl) { int i; + unsigned char c = l[0], carry = c >> 7, cnext; + /* Shift block to left, including carry */ - for (i = 0; i < bl; i++) { - k1[i] = l[i] << 1; - if (i < bl - 1 && l[i + 1] & 0x80) - k1[i] |= 1; - } + for (i = 0; i < bl - 1; i++, c = cnext) + k1[i] = (c << 1) | ((cnext = l[i + 1]) >> 7); + /* If MSB set fixup with R */ - if (l[0] & 0x80) - k1[bl - 1] ^= bl == 16 ? 0x87 : 0x1b; + k1[i] = (c << 1) ^ ((0 - carry) & (bl == 16 ? 0x87 : 0x1b)); } CMAC_CTX *CMAC_CTX_new(void) { CMAC_CTX *ctx; - ctx = OPENSSL_malloc(sizeof(CMAC_CTX)); - if (!ctx) + + ctx = OPENSSL_malloc(sizeof(*ctx)); + if (ctx == NULL) return NULL; - EVP_CIPHER_CTX_init(&ctx->cctx); + ctx->cctx = EVP_CIPHER_CTX_new(); + if (ctx->cctx == NULL) { + OPENSSL_free(ctx); + return NULL; + } ctx->nlast_block = -1; return ctx; } void CMAC_CTX_cleanup(CMAC_CTX *ctx) { -#ifdef OPENSSL_FIPS - if (FIPS_mode() && !ctx->cctx.engine) { - FIPS_cmac_ctx_cleanup(ctx); - return; - } -#endif - EVP_CIPHER_CTX_cleanup(&ctx->cctx); + EVP_CIPHER_CTX_reset(ctx->cctx); OPENSSL_cleanse(ctx->tbl, EVP_MAX_BLOCK_LENGTH); OPENSSL_cleanse(ctx->k1, EVP_MAX_BLOCK_LENGTH); OPENSSL_cleanse(ctx->k2, EVP_MAX_BLOCK_LENGTH); @@ -121,7 +70,7 @@ void CMAC_CTX_cleanup(CMAC_CTX *ctx) EVP_CIPHER_CTX *CMAC_CTX_get0_cipher_ctx(CMAC_CTX *ctx) { - return &ctx->cctx; + return ctx->cctx; } void CMAC_CTX_free(CMAC_CTX *ctx) @@ -129,6 +78,7 @@ void CMAC_CTX_free(CMAC_CTX *ctx) if (!ctx) return; CMAC_CTX_cleanup(ctx); + EVP_CIPHER_CTX_free(ctx->cctx); OPENSSL_free(ctx); } @@ -137,9 +87,9 @@ int CMAC_CTX_copy(CMAC_CTX *out, const CMAC_CTX *in) int bl; if (in->nlast_block == -1) return 0; - if (!EVP_CIPHER_CTX_copy(&out->cctx, &in->cctx)) + if (!EVP_CIPHER_CTX_copy(out->cctx, in->cctx)) return 0; - bl = EVP_CIPHER_CTX_block_size(&in->cctx); + bl = EVP_CIPHER_CTX_block_size(in->cctx); memcpy(out->k1, in->k1, bl); memcpy(out->k2, in->k2, bl); memcpy(out->tbl, in->tbl, bl); @@ -151,62 +101,38 @@ int CMAC_CTX_copy(CMAC_CTX *out, const CMAC_CTX *in) int CMAC_Init(CMAC_CTX *ctx, const void *key, size_t keylen, const EVP_CIPHER *cipher, ENGINE *impl) { - static unsigned char zero_iv[EVP_MAX_BLOCK_LENGTH]; -#ifdef OPENSSL_FIPS - if (FIPS_mode()) { - /* If we have an ENGINE need to allow non FIPS */ - if ((impl || ctx->cctx.engine) - && !(ctx->cctx.flags & EVP_CIPH_FLAG_NON_FIPS_ALLOW)) { - EVPerr(EVP_F_CMAC_INIT, EVP_R_DISABLED_FOR_FIPS); - return 0; - } - - /* Switch to FIPS cipher implementation if possible */ - if (cipher != NULL) { - const EVP_CIPHER *fcipher; - fcipher = FIPS_get_cipherbynid(EVP_CIPHER_nid(cipher)); - if (fcipher != NULL) - cipher = fcipher; - } - /* - * Other algorithm blocking will be done in FIPS_cmac_init, via - * FIPS_cipherinit(). - */ - if (!impl && !ctx->cctx.engine) - return FIPS_cmac_init(ctx, key, keylen, cipher, NULL); - } -#endif + static const unsigned char zero_iv[EVP_MAX_BLOCK_LENGTH] = { 0 }; /* All zeros means restart */ if (!key && !cipher && !impl && keylen == 0) { /* Not initialised */ if (ctx->nlast_block == -1) return 0; - if (!EVP_EncryptInit_ex(&ctx->cctx, NULL, NULL, NULL, zero_iv)) + if (!EVP_EncryptInit_ex(ctx->cctx, NULL, NULL, NULL, zero_iv)) return 0; - memset(ctx->tbl, 0, EVP_CIPHER_CTX_block_size(&ctx->cctx)); + memset(ctx->tbl, 0, EVP_CIPHER_CTX_block_size(ctx->cctx)); ctx->nlast_block = 0; return 1; } - /* Initialiase context */ - if (cipher && !EVP_EncryptInit_ex(&ctx->cctx, cipher, impl, NULL, NULL)) + /* Initialise context */ + if (cipher && !EVP_EncryptInit_ex(ctx->cctx, cipher, impl, NULL, NULL)) return 0; /* Non-NULL key means initialisation complete */ if (key) { int bl; - if (!EVP_CIPHER_CTX_cipher(&ctx->cctx)) + if (!EVP_CIPHER_CTX_cipher(ctx->cctx)) return 0; - if (!EVP_CIPHER_CTX_set_key_length(&ctx->cctx, keylen)) + if (!EVP_CIPHER_CTX_set_key_length(ctx->cctx, keylen)) return 0; - if (!EVP_EncryptInit_ex(&ctx->cctx, NULL, NULL, key, zero_iv)) + if (!EVP_EncryptInit_ex(ctx->cctx, NULL, NULL, key, zero_iv)) return 0; - bl = EVP_CIPHER_CTX_block_size(&ctx->cctx); - if (!EVP_Cipher(&ctx->cctx, ctx->tbl, zero_iv, bl)) + bl = EVP_CIPHER_CTX_block_size(ctx->cctx); + if (!EVP_Cipher(ctx->cctx, ctx->tbl, zero_iv, bl)) return 0; make_kn(ctx->k1, ctx->tbl, bl); make_kn(ctx->k2, ctx->k1, bl); OPENSSL_cleanse(ctx->tbl, bl); /* Reset context again ready for first data block */ - if (!EVP_EncryptInit_ex(&ctx->cctx, NULL, NULL, NULL, zero_iv)) + if (!EVP_EncryptInit_ex(ctx->cctx, NULL, NULL, NULL, zero_iv)) return 0; /* Zero tbl so resume works */ memset(ctx->tbl, 0, bl); @@ -219,15 +145,11 @@ int CMAC_Update(CMAC_CTX *ctx, const void *in, size_t dlen) { const unsigned char *data = in; size_t bl; -#ifdef OPENSSL_FIPS - if (FIPS_mode() && !ctx->cctx.engine) - return FIPS_cmac_update(ctx, in, dlen); -#endif if (ctx->nlast_block == -1) return 0; if (dlen == 0) return 1; - bl = EVP_CIPHER_CTX_block_size(&ctx->cctx); + bl = EVP_CIPHER_CTX_block_size(ctx->cctx); /* Copy into partial block if we need to */ if (ctx->nlast_block > 0) { size_t nleft; @@ -242,12 +164,12 @@ int CMAC_Update(CMAC_CTX *ctx, const void *in, size_t dlen) return 1; data += nleft; /* Else not final block so encrypt it */ - if (!EVP_Cipher(&ctx->cctx, ctx->tbl, ctx->last_block, bl)) + if (!EVP_Cipher(ctx->cctx, ctx->tbl, ctx->last_block, bl)) return 0; } /* Encrypt all but one of the complete blocks left */ while (dlen > bl) { - if (!EVP_Cipher(&ctx->cctx, ctx->tbl, data, bl)) + if (!EVP_Cipher(ctx->cctx, ctx->tbl, data, bl)) return 0; dlen -= bl; data += bl; @@ -262,13 +184,9 @@ int CMAC_Update(CMAC_CTX *ctx, const void *in, size_t dlen) int CMAC_Final(CMAC_CTX *ctx, unsigned char *out, size_t *poutlen) { int i, bl, lb; -#ifdef OPENSSL_FIPS - if (FIPS_mode() && !ctx->cctx.engine) - return FIPS_cmac_final(ctx, out, poutlen); -#endif if (ctx->nlast_block == -1) return 0; - bl = EVP_CIPHER_CTX_block_size(&ctx->cctx); + bl = EVP_CIPHER_CTX_block_size(ctx->cctx); *poutlen = (size_t)bl; if (!out) return 1; @@ -284,7 +202,7 @@ int CMAC_Final(CMAC_CTX *ctx, unsigned char *out, size_t *poutlen) for (i = 0; i < bl; i++) out[i] = ctx->last_block[i] ^ ctx->k2[i]; } - if (!EVP_Cipher(&ctx->cctx, out, out, bl)) { + if (!EVP_Cipher(ctx->cctx, out, out, bl)) { OPENSSL_cleanse(out, bl); return 0; } @@ -296,11 +214,11 @@ int CMAC_resume(CMAC_CTX *ctx) if (ctx->nlast_block == -1) return 0; /* - * The buffer "tbl" containes the last fully encrypted block which is the + * The buffer "tbl" contains the last fully encrypted block which is the * last IV (or all zeroes if no last encrypted block). The last block has - * not been modified since CMAC_final(). So reinitliasing using the last + * not been modified since CMAC_final(). So reinitialising using the last * decrypted block will allow CMAC to continue after calling * CMAC_Final(). */ - return EVP_EncryptInit_ex(&ctx->cctx, NULL, NULL, NULL, ctx->tbl); + return EVP_EncryptInit_ex(ctx->cctx, NULL, NULL, NULL, ctx->tbl); } diff --git a/deps/openssl/openssl/crypto/cmac/cmac.h b/deps/openssl/openssl/crypto/cmac/cmac.h deleted file mode 100644 index 175be8348a..0000000000 --- a/deps/openssl/openssl/crypto/cmac/cmac.h +++ /dev/null @@ -1,82 +0,0 @@ -/* crypto/cmac/cmac.h */ -/* - * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL - * project. - */ -/* ==================================================================== - * Copyright (c) 2010 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. - * ==================================================================== - */ - -#ifndef HEADER_CMAC_H -# define HEADER_CMAC_H - -#ifdef __cplusplus -extern "C" { -#endif - -# include <openssl/evp.h> - -/* Opaque */ -typedef struct CMAC_CTX_st CMAC_CTX; - -CMAC_CTX *CMAC_CTX_new(void); -void CMAC_CTX_cleanup(CMAC_CTX *ctx); -void CMAC_CTX_free(CMAC_CTX *ctx); -EVP_CIPHER_CTX *CMAC_CTX_get0_cipher_ctx(CMAC_CTX *ctx); -int CMAC_CTX_copy(CMAC_CTX *out, const CMAC_CTX *in); - -int CMAC_Init(CMAC_CTX *ctx, const void *key, size_t keylen, - const EVP_CIPHER *cipher, ENGINE *impl); -int CMAC_Update(CMAC_CTX *ctx, const void *data, size_t dlen); -int CMAC_Final(CMAC_CTX *ctx, unsigned char *out, size_t *poutlen); -int CMAC_resume(CMAC_CTX *ctx); - -#ifdef __cplusplus -} -#endif -#endif |