Add rsa-md5.h

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@6347 dc483132-0cff-0310-8789-dd5450dbe970

3 files changed, 74 insertions, 0 deletions

diff --git a/src/lib/crypto/md5/.Sanitize b/src/lib/crypto/md5/.Sanitize
index d8cfea6f0..696d0e213 100644
--- a/src/lib/crypto/md5/.Sanitize
+++ b/src/lib/crypto/md5/.Sanitize
@@ -31,6 +31,7 @@ configure.in
 md5.c
 md5crypto.c
 md5glue.c
+rsa-md5.h
 t_mddriver.c
 
 Things-to-lose:
diff --git a/src/lib/crypto/md5/ChangeLog b/src/lib/crypto/md5/ChangeLog
index c7cdb6f10..879337bd9 100644
--- a/src/lib/crypto/md5/ChangeLog
+++ b/src/lib/crypto/md5/ChangeLog
@@ -1,4 +1,8 @@
 
+Thu Jul 27 15:22:42 EDT 1995	Paul Park	(pjpark@mit.edu)
+	* rsa-md5.h - Add this file, relocated from include/krb5.
+
+
 Fri Jul 7 16:20:07 EDT 1995	Paul Park	(pjpark@mit.edu)
 	* Makefile.in - Add t_cksum under unix only.
 	* configure.in - Define MD5_K5BETA_COMPAT to select compatability for
diff --git a/src/lib/crypto/md5/rsa-md5.h b/src/lib/crypto/md5/rsa-md5.h
new file mode 100644
index 000000000..64c3c6bae
--- /dev/null
+++ b/src/lib/crypto/md5/rsa-md5.h
@@ -0,0 +1,69 @@
+/*
+ ***********************************************************************
+ ** md5.h -- header file for implementation of MD5                    **
+ ** RSA Data Security, Inc. MD5 Message-Digest Algorithm              **
+ ** Created: 2/17/90 RLR                                              **
+ ** Revised: 12/27/90 SRD,AJ,BSK,JT Reference C version               **
+ ** Revised (for MD5): RLR 4/27/91                                    **
+ **   -- G modified to have y&~z instead of y&z                       **
+ **   -- FF, GG, HH modified to add in last register done             **
+ **   -- Access pattern: round 2 works mod 5, round 3 works mod 3     **
+ **   -- distinct additive constant for each step                     **
+ **   -- round 4 added, working mod 7                                 **
+ ***********************************************************************
+ */
+
+/*
+ ***********************************************************************
+ ** 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. MD5 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. MD5 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.                                    **
+ ***********************************************************************
+ */
+
+#ifndef	KRB5_RSA_MD5__
+#define	KRB5_RSA_MD5__
+
+/* Data structure for MD5 (Message-Digest) computation */
+typedef struct {
+  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 MD5Final call */
+} MD5_CTX;
+
+#if (defined(__STDC__) || defined(_WINDOWS)) && !defined(KRB5_NO_PROTOTYPES)
+extern void MD5Init(MD5_CTX FAR *);
+extern void MD5Update (MD5_CTX FAR *, unsigned char FAR *, unsigned int);
+extern void MD5Final (MD5_CTX FAR *);
+#else
+extern void MD5Init();
+extern void MD5Update ();
+extern void MD5Final ();
+#endif
+
+#define	RSA_MD5_CKSUM_LENGTH		16
+#define	RSA_MD5_DES_CKSUM_LENGTH	16
+#define	RSA_MD5_DES_CONFOUND_LENGTH	8
+
+extern krb5_checksum_entry
+    rsa_md5_cksumtable_entry,
+    rsa_md5_des_cksumtable_entry;
+
+#endif /* KRB5_RSA_MD5__ */