--- pgp/src/idea.h	2018/04/24 16:42:26	1.1.1.5
+++ pgp/src/idea.h	2018/04/24 16:45:38	1.1.1.6
@@ -1,55 +1,55 @@
-#ifndef IDEA_H
-#define IDEA_H
-
-/*
- *	idea.h - header file for idea.c
- */
-
-#include "usuals.h"  /* typedefs for byte, word16, boolean, etc. */
-
-#define IDEAKEYSIZE 16
-#define IDEABLOCKSIZE 8
-
-#define IDEAROUNDS 8
-#define IDEAKEYLEN (6*IDEAROUNDS+4)
-
-/*
- * iv[] is used as a circular buffer.  bufleft is the number of
- * bytes at the end which have to be filled in before we crank
- * the block cipher again.  We do the block cipher operation
- * lazily: bufleft may be 0.  When we need one more byte, we
- * crank the block cipher and set bufleft to 7.
- *
- * oldcipher[] holds the previous 8 bytes of ciphertext, for use
- * by ideaCfbSync() and Phil's, ahem, unique (not insecure, just
- * unusual) way of doing CFB encryption.
- */
-struct IdeaCfbContext {
-	byte oldcipher[8];
-	byte iv[8];
-	word16 key[IDEAKEYLEN];
-	int bufleft;
-};
-
-struct IdeaRandContext {
-	byte outbuf[8];
-	word16 key[IDEAKEYLEN];
-	int bufleft;
-	byte internalbuf[8];
-};
-
-void ideaCfbReinit(struct IdeaCfbContext *context, byte const *iv);
-void ideaCfbInit(struct IdeaCfbContext *context, byte const (key[16]));
-void ideaCfbSync(struct IdeaCfbContext *context);
-void ideaCfbDestroy(struct IdeaCfbContext *context);
-void ideaCfbEncrypt(struct IdeaCfbContext *context,
-		    byte const *src, byte *dest, int count);
-void ideaCfbDecrypt(struct IdeaCfbContext *context,
-		    byte const *src, byte *dest, int count);
-void ideaRandInit(struct IdeaRandContext *context, byte const (key[16]),
-		  byte const (seed[8]));
-byte ideaRandByte(struct IdeaRandContext *c);
-void ideaRandWash(struct IdeaRandContext *c, struct IdeaCfbContext *cfb);
-void ideaRandState(struct IdeaRandContext *c, byte key[16], byte seed[8]);
-
-#endif /* !IDEA_H */
+#ifndef IDEA_H
+#define IDEA_H
+
+/*
+ *	idea.h - header file for idea.c
+ */
+
+#include "usuals.h"  /* typedefs for byte, word16, boolean, etc. */
+
+#define IDEAKEYSIZE 16
+#define IDEABLOCKSIZE 8
+
+#define IDEAROUNDS 8
+#define IDEAKEYLEN (6*IDEAROUNDS+4)
+
+/*
+ * iv[] is used as a circular buffer.  bufleft is the number of
+ * bytes at the end which have to be filled in before we crank
+ * the block cipher again.  We do the block cipher operation
+ * lazily: bufleft may be 0.  When we need one more byte, we
+ * crank the block cipher and set bufleft to 7.
+ *
+ * oldcipher[] holds the previous 8 bytes of ciphertext, for use
+ * by ideaCfbSync() and Phil's, ahem, unique (not insecure, just
+ * unusual) way of doing CFB encryption.
+ */
+struct IdeaCfbContext {
+	byte oldcipher[8];
+	byte iv[8];
+	word16 key[IDEAKEYLEN];
+	int bufleft;
+};
+
+struct IdeaRandContext {
+	byte outbuf[8];
+	word16 key[IDEAKEYLEN];
+	int bufleft;
+	byte internalbuf[8];
+};
+
+void ideaCfbReinit(struct IdeaCfbContext *context, byte const *iv);
+void ideaCfbInit(struct IdeaCfbContext *context, byte const (key[16]));
+void ideaCfbSync(struct IdeaCfbContext *context);
+void ideaCfbDestroy(struct IdeaCfbContext *context);
+void ideaCfbEncrypt(struct IdeaCfbContext *context,
+		    byte const *src, byte *dest, int count);
+void ideaCfbDecrypt(struct IdeaCfbContext *context,
+		    byte const *src, byte *dest, int count);
+void ideaRandInit(struct IdeaRandContext *context, byte const (key[16]),
+		  byte const (seed[8]));
+byte ideaRandByte(struct IdeaRandContext *c);
+void ideaRandWash(struct IdeaRandContext *c, struct IdeaCfbContext *cfb);
+void ideaRandState(struct IdeaRandContext *c, byte key[16], byte seed[8]);
+
+#endif /* !IDEA_H */