private static MacroExpr GetMacroExpr(string originalExpression, string processedExpression)
    {
        var macroExpr = new MacroExpr();

        try
        {
            // Handle security
            macroExpr.Expression     = MacroSecurityProcessor.RemoveMacroSecurityParams(originalExpression, out macroExpr.SignedBy);
            macroExpr.SignatureValid = MacroSecurityProcessor.CheckMacroIntegrity(originalExpression, macroExpr.SignedBy);

            // Parse rule text
            macroExpr.RuleText   = MacroRuleTree.GetRuleText(macroExpr.Expression, true, true);
            macroExpr.Expression = MacroRuleTree.GetRuleCondition(macroExpr.Expression, true);

            // Macro expression does not support anonymous signature, remove the flag
            if (processedExpression.EndsWith("@", StringComparison.Ordinal))
            {
                processedExpression = processedExpression.Substring(0, processedExpression.Length - 1);
            }

            // Check syntax
            MacroExpression.ParseExpression(processedExpression);
        }
        catch (Exception ex)
        {
            macroExpr.Error        = true;
            macroExpr.ErrorMessage = ex.Message + "\r\n\r\n" + ex.StackTrace;
        }
        return(macroExpr);
    }
Esempio n. 2
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    /// <summary>
    /// Gets the macro expression from the given object
    /// </summary>
    /// <param name="expression">Expression</param>
    private static MacroExpr GetMacroExpr(string expression)
    {
        var macroExpr = new MacroExpr();

        try
        {
            // Handle security
            macroExpr.Expression     = MacroSecurityProcessor.RemoveMacroSecurityParams(expression, out macroExpr.SignedBy);
            macroExpr.SignatureValid = MacroSecurityProcessor.CheckMacroIntegrity(expression, macroExpr.SignedBy);

            // Parse rule text
            macroExpr.RuleText   = MacroRuleTree.GetRuleText(macroExpr.Expression, true, true);
            macroExpr.Expression = MacroRuleTree.GetRuleCondition(macroExpr.Expression, true);
        }
        catch (Exception ex)
        {
            macroExpr.Error        = true;
            macroExpr.ErrorMessage = ex.Message + "\r\n\r\n" + ex.StackTrace;
        }
        return(macroExpr);
    }