1 files changed, 60 insertions, 0 deletions
diff --git a/cipher/md.h b/cipher/md.h
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--- /dev/null
+++ b/cipher/md.h
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+/* md.h - digest functions
+ *	Copyright (c) 1997 by Werner Koch (dd9jn)
+ *
+ * This file is part of G10.
+ *
+ * G10 is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * G10 is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+#ifndef G10_MD_H
+#define G10_MD_H
+
+#include "types.h"
+#include "rmd.h"
+#include "sha1.h"
+#include "md5.h"
+
+#define MD_BUFFER_SIZE 512
+
+typedef struct {
+    int use_rmd160;
+    RMD160_CONTEXT rmd160;
+    int use_sha1;
+    SHA1_CONTEXT sha1;
+    int use_md5;
+    MD5_CONTEXT md5;
+    byte buffer[MD_BUFFER_SIZE]; /* primary buffer */
+    int  bufcount;
+} *MD_HANDLE;
+
+
+#define md_putc(h,c)					    \
+	    do {					    \
+		if( (h)->bufcount == MD_BUFFER_SIZE )	    \
+		    md_write( (h), NULL, 0 );		    \
+		(h)->buffer[(h)->bufcount++] = (c) & 0xff;  \
+	    } while(0)
+
+/*-- md.c --*/
+MD_HANDLE md_open( int algo, int secure );
+void md_enable( MD_HANDLE hd, int algo );
+MD_HANDLE md_copy( MD_HANDLE a );
+void md_close(MD_HANDLE a);
+void md_write( MD_HANDLE a, byte *inbuf, size_t inlen);
+void md_final(MD_HANDLE a);
+byte *md_read( MD_HANDLE a, int algo );
+int md_get_algo( MD_HANDLE a );
+
+
+#endif /*G10_MD_H*/