[Redbutton-devel] SF.net SVN: redbutton: [437] redbutton-author/trunk

[<ski...@us...>]

Revision: 437
          http://redbutton.svn.sourceforge.net/redbutton/?rev=437&view=rev
Author:   skilvington
Date:     2007-10-15 01:52:29 -0700 (Mon, 15 Oct 2007)

Log Message:
-----------
forgot these files

Added Paths:
-----------
    redbutton-author/trunk/asn1decode.c.header
    redbutton-author/trunk/asn1decode.h.footer
    redbutton-author/trunk/asn1decode.h.header

Added: redbutton-author/trunk/asn1decode.c.header
===================================================================
--- redbutton-author/trunk/asn1decode.c.header	                        (rev 0)
+++ redbutton-author/trunk/asn1decode.c.header	2007-10-15 08:52:29 UTC (rev 437)
@@ -0,0 +1,111 @@
+#include "asn1decode.h"
+#include "der_decode.h"
+#include "asn1tag.h"
+
+void verbose(char *, ...);
+
+int asn1decode_BOOLEAN(FILE *der, FILE *out, int length)
+{
+	int left = length;
+	int sublen;
+	struct der_tag tag;
+
+	verbose("<BOOLEAN>\n");
+
+	if((sublen = der_decode_Tag(der, &tag)) < 0)
+		return der_error("BOOLEAN");
+	left -= sublen;
+
+	if(is_BOOLEAN(tag.class, tag.number))
+	{
+		der_decode_BOOLEAN(der, out, tag.length);
+		left -= tag.length;
+	}
+	else
+	{
+		return der_error("BOOLEAN");
+	}
+
+	if(left != 0)
+		return der_error("BOOLEAN: %d bytes left", left);
+
+	verbose("</BOOLEAN>\n");
+
+	return length;
+}
+
+bool is_BOOLEAN(unsigned char class, unsigned int number)
+{
+	return MATCH_TAGCLASS(class, number, ASN1TAGCLASS_BOOLEAN);
+}
+
+int asn1decode_INTEGER(FILE *der, FILE *out, int length)
+{
+	int left = length;
+	int sublen;
+	struct der_tag tag;
+
+	verbose("<INTEGER>\n");
+
+	if((sublen = der_decode_Tag(der, &tag)) < 0)
+		return der_error("INTEGER");
+	left -= sublen;
+
+	if(is_INTEGER(tag.class, tag.number))
+	{
+		der_decode_INTEGER(der, out, tag.length);
+		left -= tag.length;
+	}
+	else
+	{
+		return der_error("INTEGER");
+	}
+
+	if(left != 0)
+		return der_error("INTEGER: %d bytes left", left);
+
+	verbose("</INTEGER>\n");
+
+	return length;
+}
+
+bool is_INTEGER(unsigned char class, unsigned int number)
+{
+	return MATCH_TAGCLASS(class, number, ASN1TAGCLASS_INTEGER);
+}
+
+int asn1decode_Null(FILE *der, FILE *out, int length)
+{
+	int left = length;
+	int sublen;
+	struct der_tag tag;
+
+	verbose("<Null>\n");
+
+	if((sublen = der_decode_Tag(der, &tag)) < 0)
+		return der_error("Null");
+	left -= sublen;
+
+	if(is_Null(tag.class, tag.number))
+	{
+		der_decode_Null(der, out, tag.length);
+		left -= tag.length;
+	}
+	else
+	{
+		return der_error("Null");
+	}
+
+	if(left != 0)
+		return der_error("Null: %d bytes left", left);
+
+	verbose("</Null>\n");
+
+	return length;
+}
+
+bool is_Null(unsigned char class, unsigned int number)
+{
+	return MATCH_TAGCLASS(class, number, ASN1TAGCLASS_NULL);
+}
+

Added: redbutton-author/trunk/asn1decode.h.footer
===================================================================
--- redbutton-author/trunk/asn1decode.h.footer	                        (rev 0)
+++ redbutton-author/trunk/asn1decode.h.footer	2007-10-15 08:52:29 UTC (rev 437)
@@ -0,0 +1,2 @@
+#endif	/* __ASN1DECODE_H__ */
+

Added: redbutton-author/trunk/asn1decode.h.header
===================================================================
--- redbutton-author/trunk/asn1decode.h.header	                        (rev 0)
+++ redbutton-author/trunk/asn1decode.h.header	2007-10-15 08:52:29 UTC (rev 437)
@@ -0,0 +1,15 @@
+#ifndef __ASN1DECODE_H__
+#define __ASN1DECODE_H__
+
+#include <stdio.h>
+#include <stdbool.h>
+
+int asn1decode_BOOLEAN(FILE *, FILE *, int);
+bool is_BOOLEAN(unsigned char, unsigned int);
+
+int asn1decode_INTEGER(FILE *, FILE *, int);
+bool is_INTEGER(unsigned char, unsigned int);
+
+int asn1decode_Null(FILE *, FILE *, int);
+bool is_Null(unsigned char, unsigned int);
+


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