--- pgp/src/mdfile.c	2018/04/24 16:42:02	1.1.1.6
+++ pgp/src/mdfile.c	2018/04/24 16:43:24	1.1.1.7
@@ -1,23 +1,23 @@
-/*	mdfile.c  - Message Digest routines for PGP.
-	PGP: Pretty Good(tm) Privacy - public key cryptography for the masses.
+/*      mdfile.c  - Message Digest routines for PGP.
+   PGP: Pretty Good(tm) Privacy - public key cryptography for the masses.
 
-	(c) Copyright 1990-1994 by Philip Zimmermann.  All rights reserved.
-	The author assumes no liability for damages resulting from the use
-	of this software, even if the damage results from defects in this
-	software.  No warranty is expressed or implied.
-
-	Note that while most PGP source modules bear Philip Zimmermann's
-	copyright notice, many of them have been revised or entirely written
-	by contributors who frequently failed to put their names in their
-	code.  Code that has been incorporated into PGP from other authors
-	was either originally published in the public domain or is used with
-	permission from the various authors.
-
-	PGP is available for free to the public under certain restrictions.
-	See the PGP User's Guide (included in the release package) for
-	important information about licensing, patent restrictions on
-	certain algorithms, trademarks, copyrights, and export controls.
-*/
+   (c) Copyright 1990-1994 by Philip Zimmermann.  All rights reserved.
+   The author assumes no liability for damages resulting from the use
+   of this software, even if the damage results from defects in this
+   software.  No warranty is expressed or implied.
+
+   Note that while most PGP source modules bear Philip Zimmermann's
+   copyright notice, many of them have been revised or entirely written
+   by contributors who frequently failed to put their names in their
+   code.  Code that has been incorporated into PGP from other authors
+   was either originally published in the public domain or is used with
+   permission from the various authors.
+
+   PGP is available for free to the public under certain restrictions.
+   See the PGP User's Guide (included in the release package) for
+   important information about licensing, patent restrictions on
+   certain algorithms, trademarks, copyrights, and export controls.
+ */
 
 #include <stdio.h>
 #include "mpilib.h"
@@ -36,70 +36,70 @@
 /* Computes the message digest for a file from current position for
    longcount bytes.
    Uses the RSA Data Security Inc. MD5 Message Digest Algorithm */
-int MDfile0_len(struct MD5Context *mdContext, FILE *f, word32 longcount)
+int MDfile0_len(struct MD5Context *mdContext, FILE * f, word32 longcount)
 {
-	int bytecount;
-	unsigned char buffer[1024];
+    int bytecount;
+    unsigned char buffer[1024];
 
-	MD5Init(mdContext);
-	/* Process 1024 bytes at a time... */
-	do {
-		if (longcount < (word32) 1024)
-			bytecount = (int)longcount;
-		else
-			bytecount = 1024;
-		bytecount = fread(buffer, 1, bytecount, f);
-		if (bytecount>0) {
-			MD5Update(mdContext, buffer, bytecount);
-			longcount -= bytecount;
-		}
-		/* if text block was short, exit loop */
-	} while (bytecount==1024);
-	return 0;
-}	/* MDfile0_len */
+    MD5Init(mdContext);
+    /* Process 1024 bytes at a time... */
+    do {
+	if (longcount < (word32) 1024)
+	    bytecount = (int) longcount;
+	else
+	    bytecount = 1024;
+	bytecount = fread(buffer, 1, bytecount, f);
+	if (bytecount > 0) {
+	    MD5Update(mdContext, buffer, bytecount);
+	    longcount -= bytecount;
+	}
+	/* if text block was short, exit loop */
+    } while (bytecount == 1024);
+    return 0;
+}				/* MDfile0_len */
 
 
 /* Computes the message digest for a file from current position to EOF.
    Uses the RSA Data Security Inc. MD5 Message Digest Algorithm */
 
-static int MDfile0(struct MD5Context *mdContext,FILE *inFile)
+static int MDfile0(struct MD5Context *mdContext, FILE * inFile)
 {
-	int bytes;
-	unsigned char buffer[1024];
+    int bytes;
+    unsigned char buffer[1024];
 
-	MD5Init(mdContext);
-	while ((bytes = fread(buffer,1,1024,inFile)) != 0)
-		MD5Update(mdContext,buffer,bytes);
-	return 0;
+    MD5Init(mdContext);
+    while ((bytes = fread(buffer, 1, 1024, inFile)) != 0)
+	MD5Update(mdContext, buffer, bytes);
+    return 0;
 }
 
 /* Computes the message digest for a specified file */
 
-int MDfile(struct MD5Context *mdContext,char *filename)
+int MDfile(struct MD5Context *mdContext, char *filename)
 {
-	FILE *inFile;
-	inFile = fopen(filename,FOPRBIN);
+    FILE *inFile;
+    inFile = fopen(filename, FOPRBIN);
 
-	if (inFile == NULL) {
-		fprintf(pgpout,LANG("\n\007Can't open file '%s'\n"),filename);
-		return -1;
-	}
-	MDfile0(mdContext,inFile);
-	fclose (inFile);
-	return 0;
+    if (inFile == NULL) {
+	fprintf(pgpout, LANG("\n\007Can't open file '%s'\n"), filename);
+	return -1;
+    }
+    MDfile0(mdContext, inFile);
+    fclose(inFile);
+    return 0;
 }
 
 /* Add a buffer's worth of data to the MD5 computation.  If a digest
  * pointer is supplied, complete the computation and write the digest.
  */
-void MD_addbuffer (struct MD5Context *mdContext, byte *buf, int buflen,
-	 byte digest[16])
+void MD_addbuffer(struct MD5Context *mdContext, byte * buf, int buflen,
+		  byte digest[16])
 {
-	MD5Update(mdContext,buf,buflen);
-	if (digest) {
-		MD5Final(digest, mdContext);
-		burn(*mdContext);	/* Paranoia */
-	}
+    MD5Update(mdContext, buf, buflen);
+    if (digest) {
+	MD5Final(digest, mdContext);
+	burn(*mdContext);	/* Paranoia */
+    }
 }
 
 /* End MD5 routines */