Reconstruction of des.exe/undes.exe

2026-09-09 23:28:46 +02:00
parent b90136f137
commit 5aa37bf374
64 changed files with 13344 additions and 2 deletions
@@ -0,0 +1,37 @@
+#ifndef DES_COMMON_H
+#define DES_COMMON_H
+
+#include <stdio.h>
+#include "crypt.h"
+
+/*
+ * Types which have the same width as Turbo C 2.x int/long when this source
+ * is inspected or built on a modern compiler.
+ */
+#ifdef __TURBOC__
+typedef int            DES_INT16;
+typedef unsigned int   DES_UINT16;
+typedef long           DES_INT32;
+#else
+#include <stdint.h>
+typedef int16_t        DES_INT16;
+typedef uint16_t       DES_UINT16;
+typedef int32_t        DES_INT32;
+#endif
+
+#define DES_BUFFER_SIZE   0x4000
+#define DES_PREFIX_SIZE   8
+#define DES_PAYLOAD_SIZE  ( DES_BUFFER_SIZE - DES_PREFIX_SIZE )
+#define DES_FILE_VERSION  ((DES_INT32) 0x2775L)
+
+extern DES_INT32 desKnownVersions[];
+extern const char *desProgramVersion;
+extern const char *desCopyrightText;
+
+void checkRead( int result );
+void checkWrite( FILE *stream );
+void checkOpen( FILE *stream, const char *name );
+void checkVersion( DES_INT32 version );
+DES_INT32 negativeMarker( const unsigned char *p );
+
+#endif