Add fips hmac files

diff --git a/fips/hmac/Makefile b/fips/hmac/Makefile
new file mode 100644 (file)
index 0000000..aba7dc4
--- /dev/null
+++ b/fips/hmac/Makefile
@@ -0,0 +1,97 @@
+#
+# SSLeay/fips/hmac/Makefile
+#
+
+DIR=   hmac
+TOP=   ../..
+CC=    cc
+INCLUDES=
+CFLAG=-g
+INSTALL_PREFIX=
+OPENSSLDIR=     /usr/local/ssl
+INSTALLTOP=/usr/local/ssl
+MAKEDEPPROG=   makedepend
+MAKEDEPEND=    $(TOP)/util/domd $(TOP) -MD $(MAKEDEPPROG)
+MAKEFILE=      Makefile
+AR=            ar r
+
+CFLAGS= $(INCLUDES) $(CFLAG)
+
+GENERAL=Makefile
+TEST=
+APPS=
+
+LIB=$(TOP)/libcrypto.a
+LIBSRC=fips_hmac.c
+LIBOBJ=fips_hmac.o
+
+SRC= $(LIBSRC)
+
+EXHEADER=
+HEADER=        $(EXHEADER)
+
+ALL=    $(GENERAL) $(SRC) $(HEADER)
+
+top:
+       (cd $(TOP); $(MAKE) DIRS=fips FDIRS=$(DIR) sub_all)
+
+all:   lib
+
+lib:   $(LIBOBJ)
+       $(AR) $(LIB) $(LIBOBJ)
+       $(RANLIB) $(LIB) || echo Never mind.
+       @sleep 2; touch lib
+
+files:
+       $(PERL) $(TOP)/util/files.pl Makefile >> $(TOP)/MINFO
+
+links:
+       @$(PERL) $(TOP)/util/mklink.pl $(TOP)/include/openssl $(EXHEADER)
+       @$(PERL) $(TOP)/util/mklink.pl $(TOP)/test $(TEST)
+       @$(PERL) $(TOP)/util/mklink.pl $(TOP)/apps $(APPS)
+
+install:
+       @headerlist="$(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
+
+depend:
+       $(MAKEDEPEND) -- $(CFLAG) $(INCLUDES) $(DEPFLAG) -- $(SRC) $(TEST)
+
+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.
+
+fips_hmac.o: ../../include/openssl/aes.h ../../include/openssl/asn1.h
+fips_hmac.o: ../../include/openssl/bio.h ../../include/openssl/blowfish.h
+fips_hmac.o: ../../include/openssl/bn.h ../../include/openssl/cast.h
+fips_hmac.o: ../../include/openssl/crypto.h ../../include/openssl/des.h
+fips_hmac.o: ../../include/openssl/des_old.h ../../include/openssl/dh.h
+fips_hmac.o: ../../include/openssl/dsa.h ../../include/openssl/e_os2.h
+fips_hmac.o: ../../include/openssl/evp.h ../../include/openssl/hmac.h
+fips_hmac.o: ../../include/openssl/idea.h ../../include/openssl/md2.h
+fips_hmac.o: ../../include/openssl/md4.h ../../include/openssl/md5.h
+fips_hmac.o: ../../include/openssl/mdc2.h ../../include/openssl/obj_mac.h
+fips_hmac.o: ../../include/openssl/objects.h
+fips_hmac.o: ../../include/openssl/opensslconf.h
+fips_hmac.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
+fips_hmac.o: ../../include/openssl/rc2.h ../../include/openssl/rc4.h
+fips_hmac.o: ../../include/openssl/rc5.h ../../include/openssl/ripemd.h
+fips_hmac.o: ../../include/openssl/rsa.h ../../include/openssl/safestack.h
+fips_hmac.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
+fips_hmac.o: ../../include/openssl/symhacks.h ../../include/openssl/ui.h
+fips_hmac.o: ../../include/openssl/ui_compat.h fips_hmac.c

diff --git a/fips/hmac/fips_hmac.c b/fips/hmac/fips_hmac.c
new file mode 100644 (file)
index 0000000..b36f163
--- /dev/null
+++ b/fips/hmac/fips_hmac.c
@@ -0,0 +1,190 @@
+/* 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 <openssl/hmac.h>
+
+#ifdef OPENSSL_FIPS
+
+void 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];
+
+       if (md != NULL)
+               {
+               reset=1;
+               ctx->md=md;
+               }
+       else
+               md=ctx->md;
+
+       if (key != NULL)
+               {
+               if (FIPS_mode() && !(md->flags & EVP_MD_FLAG_FIPS)
+               && (!(ctx->md_ctx.flags & EVP_MD_CTX_FLAG_NON_FIPS_ALLOW)
+                || !(ctx->i_ctx.flags & EVP_MD_CTX_FLAG_NON_FIPS_ALLOW)
+                || !(ctx->o_ctx.flags & EVP_MD_CTX_FLAG_NON_FIPS_ALLOW)))
+               OpenSSLDie(__FILE__,__LINE__,
+                       "HMAC: digest not allowed in FIPS mode");
+               
+               reset=1;
+               j=EVP_MD_block_size(md);
+               OPENSSL_assert(j <= sizeof ctx->key);
+               if (j < len)
+                       {
+                       EVP_DigestInit_ex(&ctx->md_ctx,md, impl);
+                       EVP_DigestUpdate(&ctx->md_ctx,key,len);
+                       EVP_DigestFinal_ex(&(ctx->md_ctx),ctx->key,
+                               &ctx->key_length);
+                       }
+               else
+                       {
+                       OPENSSL_assert(len <= sizeof ctx->key);
+                       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];
+               EVP_DigestInit_ex(&ctx->i_ctx,md, impl);
+               EVP_DigestUpdate(&ctx->i_ctx,pad,EVP_MD_block_size(md));
+
+               for (i=0; i<HMAC_MAX_MD_CBLOCK; i++)
+                       pad[i]=0x5c^ctx->key[i];
+               EVP_DigestInit_ex(&ctx->o_ctx,md, impl);
+               EVP_DigestUpdate(&ctx->o_ctx,pad,EVP_MD_block_size(md));
+               }
+       EVP_MD_CTX_copy_ex(&ctx->md_ctx,&ctx->i_ctx);
+       }
+
+void HMAC_Init(HMAC_CTX *ctx, const void *key, int len,
+              const EVP_MD *md)
+       {
+       if(key && md)
+           HMAC_CTX_init(ctx);
+       HMAC_Init_ex(ctx,key,len,md, NULL);
+       }
+
+void HMAC_Update(HMAC_CTX *ctx, const unsigned char *data, int len)
+       {
+       EVP_DigestUpdate(&ctx->md_ctx,data,len);
+       }
+
+void HMAC_Final(HMAC_CTX *ctx, unsigned char *md, unsigned int *len)
+       {
+       int j;
+       unsigned int i;
+       unsigned char buf[EVP_MAX_MD_SIZE];
+
+       j=EVP_MD_block_size(ctx->md);
+
+       EVP_DigestFinal_ex(&ctx->md_ctx,buf,&i);
+       EVP_MD_CTX_copy_ex(&ctx->md_ctx,&ctx->o_ctx);
+       EVP_DigestUpdate(&ctx->md_ctx,buf,i);
+       EVP_DigestFinal_ex(&ctx->md_ctx,md,len);
+       }
+
+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);
+       }
+
+void HMAC_CTX_cleanup(HMAC_CTX *ctx)
+       {
+       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, int 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);
+       HMAC_Init(&c,key,key_len,evp_md);
+       HMAC_Update(&c,d,n);
+       HMAC_Final(&c,md,md_len);
+       HMAC_CTX_cleanup(&c);
+       return(md);
+       }
+
+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);
+       }
+
+#endif
+