Crypto modularity proj: OpemSSL crypto feed for hmac/md5/md4/sha1/rc4/des/des3(w/o iov)

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git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@22709 dc483132-0cff-0310-8789-dd5450dbe970

3 files changed, 141 insertions, 0 deletions

diff --git a/src/lib/crypto/openssl/md4/deps b/src/lib/crypto/openssl/md4/deps
new file mode 100644
index 000000000..1decaf971
--- /dev/null
+++ b/src/lib/crypto/openssl/md4/deps
@@ -0,0 +1,13 @@
+# 
+# Generated makefile dependencies follow.
+#
+md4.so md4.po $(OUTPRE)md4.$(OBJEXT): $(BUILDTOP)/include/autoconf.h \
+  $(BUILDTOP)/include/krb5/krb5.h $(BUILDTOP)/include/osconf.h \
+  $(BUILDTOP)/include/profile.h $(COM_ERR_DEPS) $(SRCTOP)/include/autoconf.h \
+  $(SRCTOP)/include/k5-buf.h $(SRCTOP)/include/k5-err.h \
+  $(SRCTOP)/include/k5-gmt_mktime.h $(SRCTOP)/include/k5-int-pkinit.h \
+  $(SRCTOP)/include/k5-int.h $(SRCTOP)/include/k5-platform.h \
+  $(SRCTOP)/include/k5-plugin.h $(SRCTOP)/include/k5-thread.h \
+  $(SRCTOP)/include/krb5.h $(SRCTOP)/include/krb5/locate_plugin.h \
+  $(SRCTOP)/include/krb5/preauth_plugin.h $(SRCTOP)/include/port-sockets.h \
+  $(SRCTOP)/include/socket-utils.h md4.c rsa-md4.h
diff --git a/src/lib/crypto/openssl/md4/md4.c b/src/lib/crypto/openssl/md4/md4.c
new file mode 100644
index 000000000..88d519188
--- /dev/null
+++ b/src/lib/crypto/openssl/md4/md4.c
@@ -0,0 +1,29 @@
+/*
+ *	lib/crypto/openssl/md4/md4.c
+ */
+
+#include "k5-int.h"
+#include "rsa-md4.h"
+#include <openssl/evp.h>
+#include <openssl/md4.h>
+
+void
+krb5_MD4Init (krb5_MD4_CTX *mdContext)
+{
+    EVP_MD_CTX_init(&mdContext->ossl_md4_ctx );
+    EVP_DigestInit_ex(&mdContext->ossl_md4_ctx, EVP_md4(), NULL);
+
+}
+void
+krb5_MD4Update (krb5_MD4_CTX *mdContext, const unsigned char *inBuf, unsigned int inLen)
+{
+    EVP_DigestUpdate(&mdContext->ossl_md4_ctx, inBuf, inLen);
+}
+
+void
+krb5_MD4Final (krb5_MD4_CTX *mdContext)
+{
+    EVP_DigestFinal_ex(&mdContext->ossl_md4_ctx, mdContext->digest , NULL);
+    EVP_MD_CTX_cleanup(&mdContext->ossl_md4_ctx );
+}
+
diff --git a/src/lib/crypto/openssl/md4/rsa-md4.h b/src/lib/crypto/openssl/md4/rsa-md4.h
new file mode 100644
index 000000000..4b0204727
--- /dev/null
+++ b/src/lib/crypto/openssl/md4/rsa-md4.h
@@ -0,0 +1,99 @@
+/*
+ * lib/crypto/md4/rsa-md4.h
+ *
+ * Copyright 1991 by the Massachusetts Institute of Technology.
+ * All Rights Reserved.
+ *
+ * Export of this software from the United States of America may
+ *   require a specific license from the United States Government.
+ *   It is the responsibility of any person or organization contemplating
+ *   export to obtain such a license before exporting.
+ * 
+ * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
+ * distribute this software and its documentation for any purpose and
+ * without fee is hereby granted, provided that the above copyright
+ * notice appear in all copies and that both that copyright notice and
+ * this permission notice appear in supporting documentation, and that
+ * the name of M.I.T. not be used in advertising or publicity pertaining
+ * to distribution of the software without specific, written prior
+ * permission.  Furthermore if you modify this software you must label
+ * your software as modified software and not distribute it in such a
+ * fashion that it might be confused with the original M.I.T. software.
+ * M.I.T. makes no representations about the suitability of
+ * this software for any purpose.  It is provided "as is" without express
+ * or implied warranty.
+ * 
+ *
+ * RSA MD4 header file, with Kerberos/STDC additions.
+ */
+
+#ifndef __KRB5_RSA_MD4_H__
+#define __KRB5_RSA_MD4_H__
+
+#ifdef unicos61
+#include <sys/types.h>
+#endif /* unicos61 */
+
+#include <openssl/evp.h>
+#include <openssl/md5.h>
+
+/* 16 u_char's in the digest */
+#define RSA_MD4_CKSUM_LENGTH            16
+/* des blocksize is 8, so this works nicely... */
+#define OLD_RSA_MD4_DES_CKSUM_LENGTH    16
+#define NEW_RSA_MD4_DES_CKSUM_LENGTH    24
+#define RSA_MD4_DES_CONFOUND_LENGTH     8
+
+/*
+ **********************************************************************
+ ** md4.h -- Header file for implementation of MD4                   **
+ ** RSA Data Security, Inc. MD4 Message Digest Algorithm             **
+ ** Created: 2/17/90 RLR                                             **
+ ** Revised: 12/27/90 SRD,AJ,BSK,JT Reference C version              **
+ **********************************************************************
+ */
+
+/*
+ **********************************************************************
+ ** Copyright (C) 1990, RSA Data Security, Inc. All rights reserved. **
+ **                                                                  **
+ ** License to copy and use this software is granted provided that   **
+ ** it is identified as the "RSA Data Security, Inc. MD4 Message     **
+ ** Digest Algorithm" in all material mentioning or referencing this **
+ ** software or this function.                                       **
+ **                                                                  **
+ ** License is also granted to make and use derivative works         **
+ ** provided that such works are identified as "derived from the RSA **
+ ** Data Security, Inc. MD4 Message Digest Algorithm" in all         **
+ ** material mentioning or referencing the derived work.             **
+ **                                                                  **
+ ** RSA Data Security, Inc. makes no representations concerning      **
+ ** either the merchantability of this software or the suitability   **
+ ** of this software for any particular purpose.  It is provided "as **
+ ** is" without express or implied warranty of any kind.             **
+ **                                                                  **
+ ** These notices must be retained in any copies of any part of this **
+ ** documentation and/or software.                                   **
+ **********************************************************************
+ */
+
+/* Data structure for MD4 (Message Digest) computation */
+typedef struct {
+    EVP_MD_CTX ossl_md4_ctx;
+    krb5_int32 * digest_len;
+    krb5_ui_4 i[2];              /* number of _bits_ handled mod 2^64 */
+    krb5_ui_4 buf[4];            /* scratch buffer */
+    unsigned char in[64];        /* input buffer */
+    unsigned char digest[16];    /* actual digest after MD4Final call */
+} krb5_MD4_CTX;
+
+extern void krb5_MD4Init(krb5_MD4_CTX *);
+extern void krb5_MD4Update(krb5_MD4_CTX *, const unsigned char *, unsigned int);
+extern void krb5_MD4Final(krb5_MD4_CTX *);
+
+/*
+ **********************************************************************
+ ** End of md4.h                                                     **
+ ******************************* (cut) ********************************
+ */
+#endif /* __KRB5_RSA_MD4_H__ */