- added new class for certificate handling. Has two input/output format: classical pgp armoured block (old) and

new pure radix format, which is easier to parse and much more robust.
- added test program to load/parse certificates in both formats.


git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@5403 b45a01b8-16f6-495d-af2f-9b41ad6348cc

libretroshare/src/pgp/rscertificate.h

@@ -0,0 +1,42 @@
+#pragma once
+
+#include <string>
+#include <util/rsid.h>
+
+static const int SSL_ID_SIZE = 16 ;
+
+typedef t_RsGenericIdType<SSL_ID_SIZE> SSLIdType ;
+
+class RsCertificate
+{
+	public:
+		// Constructs from text
+		RsCertificate(const std::string& input_string) ;
+
+		virtual ~RsCertificate();
+
+		// Outut to text
+		std::string toStdString_oldFormat() const ;
+		std::string toStdString() const ;
+
+	private:
+		bool initFromString(const std::string& str,std::string& err_string) ;
+		bool initFromString_oldFormat(const std::string& str,std::string& err_string) ;
+
+		static void addPacket(uint8_t ptag, const unsigned char *mem, size_t size, unsigned char *& buf, size_t& offset, size_t& buf_size) ;
+
+		RsCertificate(const RsCertificate&) {}	// non copy-able
+		const RsCertificate& operator=(const RsCertificate&) { return *this ;}	// non copy-able
+
+		unsigned char ipv4_external_ip_and_port[6] ;
+		unsigned char ipv4_internal_ip_and_port[6] ;
+
+		unsigned char *binary_pgp_key ;
+		size_t         binary_pgp_key_size ;
+
+		std::string location_name ;
+		SSLIdType location_id ;
+		std::string pgp_version ;
+		std::string dns_name ;
+};
+