Url Encode SMS messages.

src/cpp/ripple/HttpsClient.cpp

@@ -473,7 +473,7 @@ void HttpsClient::sendSMS(boost::asio::io_service& io_service, const std::string
 				% theConfig.SMS_TO
 				% theConfig.SMS_KEY
 				% theConfig.SMS_SECRET
-				% strText);
+				% urlEncode(strText));
 
 		// cLog(lsINFO) << "SMS: Request:" << strURI;
 		cLog(lsINFO) << "SMS: Request: '" << strText << "'";

src/cpp/ripple/utils.cpp

@@ -187,6 +187,38 @@ std::string strCopy(const std::vector<unsigned char>& vucSrc)
 
 }
 
+extern std::string urlEncode(const std::string& strSrc)
+{
+	std::string	strDst;
+	int			iOutput	= 0;
+	int			iSize	= strSrc.length();
+
+	strDst.resize(iSize*3);
+
+	for (int iInput = 0; iInput < iSize; iInput++) {
+		unsigned char c	= strSrc[iInput];
+
+		if (c == ' ')
+		{
+			strDst[iOutput++]	= '+';
+		}
+		else if (isalnum(c))
+		{
+			strDst[iOutput++]	= c;
+		}
+		else
+		{
+			strDst[iOutput++]	= '%';
+			strDst[iOutput++]	= charHex(c >> 4);
+			strDst[iOutput++]	= charHex(c & 15);
+		}
+	}
+
+	strDst.resize(iOutput);
+
+	return strDst;
+}
+
 //
 // DH support
 //

src/cpp/ripple/utils.h

@@ -103,6 +103,8 @@ int iToSeconds(boost::posix_time::ptime ptWhen);
 boost::posix_time::ptime ptFromSeconds(int iSeconds);
 uint64_t utFromSeconds(int iSeconds);
 
+extern std::string urlEncode(const std::string& strSrc);
+
 /*
 void intIPtoStr(int ip,std::string& retStr);
 int strIPtoInt(std::string& ipStr);