Rotor offset

.cproject

@@ -0,0 +1,109 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?fileVersion 4.0.0?><cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
+	<storageModule moduleId="org.eclipse.cdt.core.settings">
+		<cconfiguration id="cdt.managedbuild.config.gnu.mingw.exe.debug.1340108827">
+			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="cdt.managedbuild.config.gnu.mingw.exe.debug.1340108827" moduleId="org.eclipse.cdt.core.settings" name="Debug">
+				<externalSettings/>
+				<extensions>
+					<extension id="org.eclipse.cdt.core.PE64" point="org.eclipse.cdt.core.BinaryParser"/>
+					<extension id="org.eclipse.cdt.core.GASErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+				</extensions>
+			</storageModule>
+			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
+				<configuration artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe,org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.debug" cleanCommand="rm -rf" description="" id="cdt.managedbuild.config.gnu.mingw.exe.debug.1340108827" name="Debug" parent="cdt.managedbuild.config.gnu.mingw.exe.debug">
+					<folderInfo id="cdt.managedbuild.config.gnu.mingw.exe.debug.1340108827." name="/" resourcePath="">
+						<toolChain id="cdt.managedbuild.toolchain.gnu.mingw.exe.debug.812070035" name="MinGW GCC" superClass="cdt.managedbuild.toolchain.gnu.mingw.exe.debug">
+							<targetPlatform id="cdt.managedbuild.target.gnu.platform.mingw.exe.debug.1330524006" name="Debug Platform" superClass="cdt.managedbuild.target.gnu.platform.mingw.exe.debug"/>
+							<builder buildPath="${workspace_loc:/EnigmaSim}/Debug" id="cdt.managedbuild.tool.gnu.builder.mingw.base.1461646353" managedBuildOn="true" name="CDT Internal Builder.Debug" superClass="cdt.managedbuild.tool.gnu.builder.mingw.base"/>
+							<tool id="cdt.managedbuild.tool.gnu.assembler.mingw.exe.debug.169482272" name="GCC Assembler" superClass="cdt.managedbuild.tool.gnu.assembler.mingw.exe.debug">
+								<inputType id="cdt.managedbuild.tool.gnu.assembler.input.1696780344" superClass="cdt.managedbuild.tool.gnu.assembler.input"/>
+							</tool>
+							<tool id="cdt.managedbuild.tool.gnu.archiver.mingw.base.529097471" name="GCC Archiver" superClass="cdt.managedbuild.tool.gnu.archiver.mingw.base"/>
+							<tool id="cdt.managedbuild.tool.gnu.cpp.compiler.mingw.exe.debug.318644023" name="GCC C++ Compiler" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.mingw.exe.debug">
+								<option id="gnu.cpp.compiler.mingw.exe.debug.option.optimization.level.208736561" superClass="gnu.cpp.compiler.mingw.exe.debug.option.optimization.level" value="gnu.cpp.compiler.optimization.level.none" valueType="enumerated"/>
+								<option defaultValue="gnu.cpp.compiler.debugging.level.max" id="gnu.cpp.compiler.mingw.exe.debug.option.debugging.level.1248996545" superClass="gnu.cpp.compiler.mingw.exe.debug.option.debugging.level" valueType="enumerated"/>
+								<inputType id="cdt.managedbuild.tool.gnu.cpp.compiler.input.1093408014" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.input"/>
+							</tool>
+							<tool id="cdt.managedbuild.tool.gnu.c.compiler.mingw.exe.debug.1316591078" name="GCC C Compiler" superClass="cdt.managedbuild.tool.gnu.c.compiler.mingw.exe.debug">
+								<option defaultValue="gnu.c.optimization.level.none" id="gnu.c.compiler.mingw.exe.debug.option.optimization.level.961770079" superClass="gnu.c.compiler.mingw.exe.debug.option.optimization.level" valueType="enumerated"/>
+								<option defaultValue="gnu.c.debugging.level.max" id="gnu.c.compiler.mingw.exe.debug.option.debugging.level.425511928" superClass="gnu.c.compiler.mingw.exe.debug.option.debugging.level" valueType="enumerated"/>
+								<inputType id="cdt.managedbuild.tool.gnu.c.compiler.input.1499640477" superClass="cdt.managedbuild.tool.gnu.c.compiler.input"/>
+							</tool>
+							<tool id="cdt.managedbuild.tool.gnu.c.linker.mingw.exe.debug.761916342" name="MinGW C Linker" superClass="cdt.managedbuild.tool.gnu.c.linker.mingw.exe.debug"/>
+							<tool id="cdt.managedbuild.tool.gnu.cpp.linker.mingw.exe.debug.1716949590" name="MinGW C++ Linker" superClass="cdt.managedbuild.tool.gnu.cpp.linker.mingw.exe.debug">
+								<inputType id="cdt.managedbuild.tool.gnu.cpp.linker.input.1974825012" superClass="cdt.managedbuild.tool.gnu.cpp.linker.input">
+									<additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/>
+									<additionalInput kind="additionalinput" paths="$(LIBS)"/>
+								</inputType>
+							</tool>
+						</toolChain>
+					</folderInfo>
+				</configuration>
+			</storageModule>
+			<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
+		</cconfiguration>
+		<cconfiguration id="cdt.managedbuild.config.gnu.mingw.exe.release.1807081309">
+			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="cdt.managedbuild.config.gnu.mingw.exe.release.1807081309" moduleId="org.eclipse.cdt.core.settings" name="Release">
+				<externalSettings/>
+				<extensions>
+					<extension id="org.eclipse.cdt.core.PE64" point="org.eclipse.cdt.core.BinaryParser"/>
+					<extension id="org.eclipse.cdt.core.GASErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+				</extensions>
+			</storageModule>
+			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
+				<configuration artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe,org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.release" cleanCommand="rm -rf" description="" id="cdt.managedbuild.config.gnu.mingw.exe.release.1807081309" name="Release" parent="cdt.managedbuild.config.gnu.mingw.exe.release">
+					<folderInfo id="cdt.managedbuild.config.gnu.mingw.exe.release.1807081309." name="/" resourcePath="">
+						<toolChain id="cdt.managedbuild.toolchain.gnu.mingw.exe.release.469183976" name="MinGW GCC" superClass="cdt.managedbuild.toolchain.gnu.mingw.exe.release">
+							<targetPlatform id="cdt.managedbuild.target.gnu.platform.mingw.exe.release.1324672807" name="Debug Platform" superClass="cdt.managedbuild.target.gnu.platform.mingw.exe.release"/>
+							<builder buildPath="${workspace_loc:/EnigmaSim}/Release" id="cdt.managedbuild.tool.gnu.builder.mingw.base.1068790786" managedBuildOn="true" name="CDT Internal Builder.Release" superClass="cdt.managedbuild.tool.gnu.builder.mingw.base"/>
+							<tool id="cdt.managedbuild.tool.gnu.assembler.mingw.exe.release.6301802" name="GCC Assembler" superClass="cdt.managedbuild.tool.gnu.assembler.mingw.exe.release">
+								<inputType id="cdt.managedbuild.tool.gnu.assembler.input.777675885" superClass="cdt.managedbuild.tool.gnu.assembler.input"/>
+							</tool>
+							<tool id="cdt.managedbuild.tool.gnu.archiver.mingw.base.79537360" name="GCC Archiver" superClass="cdt.managedbuild.tool.gnu.archiver.mingw.base"/>
+							<tool id="cdt.managedbuild.tool.gnu.cpp.compiler.mingw.exe.release.377400840" name="GCC C++ Compiler" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.mingw.exe.release">
+								<option id="gnu.cpp.compiler.mingw.exe.release.option.optimization.level.128071549" superClass="gnu.cpp.compiler.mingw.exe.release.option.optimization.level" value="gnu.cpp.compiler.optimization.level.most" valueType="enumerated"/>
+								<option defaultValue="gnu.cpp.compiler.debugging.level.none" id="gnu.cpp.compiler.mingw.exe.release.option.debugging.level.1635659020" superClass="gnu.cpp.compiler.mingw.exe.release.option.debugging.level" valueType="enumerated"/>
+								<inputType id="cdt.managedbuild.tool.gnu.cpp.compiler.input.554228013" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.input"/>
+							</tool>
+							<tool id="cdt.managedbuild.tool.gnu.c.compiler.mingw.exe.release.943848031" name="GCC C Compiler" superClass="cdt.managedbuild.tool.gnu.c.compiler.mingw.exe.release">
+								<option defaultValue="gnu.c.optimization.level.most" id="gnu.c.compiler.mingw.exe.release.option.optimization.level.734129283" superClass="gnu.c.compiler.mingw.exe.release.option.optimization.level" valueType="enumerated"/>
+								<option defaultValue="gnu.c.debugging.level.none" id="gnu.c.compiler.mingw.exe.release.option.debugging.level.89060243" superClass="gnu.c.compiler.mingw.exe.release.option.debugging.level" valueType="enumerated"/>
+								<inputType id="cdt.managedbuild.tool.gnu.c.compiler.input.907176502" superClass="cdt.managedbuild.tool.gnu.c.compiler.input"/>
+							</tool>
+							<tool id="cdt.managedbuild.tool.gnu.c.linker.mingw.exe.release.474802032" name="MinGW C Linker" superClass="cdt.managedbuild.tool.gnu.c.linker.mingw.exe.release"/>
+							<tool id="cdt.managedbuild.tool.gnu.cpp.linker.mingw.exe.release.1837648623" name="MinGW C++ Linker" superClass="cdt.managedbuild.tool.gnu.cpp.linker.mingw.exe.release">
+								<inputType id="cdt.managedbuild.tool.gnu.cpp.linker.input.580217846" superClass="cdt.managedbuild.tool.gnu.cpp.linker.input">
+									<additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/>
+									<additionalInput kind="additionalinput" paths="$(LIBS)"/>
+								</inputType>
+							</tool>
+						</toolChain>
+					</folderInfo>
+				</configuration>
+			</storageModule>
+		</cconfiguration>
+	</storageModule>
+	<storageModule moduleId="cdtBuildSystem" version="4.0.0">
+		<project id="EnigmaSim.cdt.managedbuild.target.gnu.mingw.exe.1597947624" name="Executable" projectType="cdt.managedbuild.target.gnu.mingw.exe"/>
+	</storageModule>
+	<storageModule moduleId="scannerConfiguration">
+		<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
+		<scannerConfigBuildInfo instanceId="cdt.managedbuild.config.gnu.mingw.exe.debug.1340108827;cdt.managedbuild.config.gnu.mingw.exe.debug.1340108827.;cdt.managedbuild.tool.gnu.c.compiler.mingw.exe.debug.1316591078;cdt.managedbuild.tool.gnu.c.compiler.input.1499640477">
+			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
+		</scannerConfigBuildInfo>
+		<scannerConfigBuildInfo instanceId="cdt.managedbuild.config.gnu.mingw.exe.release.1807081309;cdt.managedbuild.config.gnu.mingw.exe.release.1807081309.;cdt.managedbuild.tool.gnu.cpp.compiler.mingw.exe.release.377400840;cdt.managedbuild.tool.gnu.cpp.compiler.input.554228013">
+			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
+		</scannerConfigBuildInfo>
+		<scannerConfigBuildInfo instanceId="cdt.managedbuild.config.gnu.mingw.exe.release.1807081309;cdt.managedbuild.config.gnu.mingw.exe.release.1807081309.;cdt.managedbuild.tool.gnu.c.compiler.mingw.exe.release.943848031;cdt.managedbuild.tool.gnu.c.compiler.input.907176502">
+			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
+		</scannerConfigBuildInfo>
+		<scannerConfigBuildInfo instanceId="cdt.managedbuild.config.gnu.mingw.exe.debug.1340108827;cdt.managedbuild.config.gnu.mingw.exe.debug.1340108827.;cdt.managedbuild.tool.gnu.cpp.compiler.mingw.exe.debug.318644023;cdt.managedbuild.tool.gnu.cpp.compiler.input.1093408014">
+			<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
+		</scannerConfigBuildInfo>
+	</storageModule>
+	<storageModule moduleId="org.eclipse.cdt.core.LanguageSettingsProviders"/>
+</cproject>

.gitignore

@@ -0,0 +1,38 @@
+# Prerequisites
+*.d
+
+# Compiled Object files
+*.slo
+*.lo
+*.o
+*.obj
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Compiled Dynamic libraries
+*.so
+*.dylib
+*.dll
+
+# Fortran module files
+*.mod
+*.smod
+
+# Compiled Static libraries
+*.lai
+*.la
+*.a
+*.lib
+
+# Executables
+*.exe
+*.out
+*.app
+
+# XCode project
+*.xcodeproj
+xcuserdata/
+EnigmaMachine.xcodeproj
+.DS_Store

.project

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>Enigma-Simulator</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.cdt.managedbuilder.core.genmakebuilder</name>
+			<triggers>clean,full,incremental,</triggers>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder</name>
+			<triggers>full,incremental,</triggers>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.cdt.core.cnature</nature>
+		<nature>org.eclipse.cdt.core.ccnature</nature>
+		<nature>org.eclipse.cdt.managedbuilder.core.managedBuildNature</nature>
+		<nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
+	</natures>
+</projectDescription>

.settings/language.settings.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<project>
+	<configuration id="cdt.managedbuild.config.gnu.mingw.exe.debug.1340108827" name="Debug">
+		<extension point="org.eclipse.cdt.core.LanguageSettingsProvider">
+			<provider copy-of="extension" id="org.eclipse.cdt.ui.UserLanguageSettingsProvider"/>
+			<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
+			<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
+			<provider class="org.eclipse.cdt.managedbuilder.internal.language.settings.providers.GCCBuiltinSpecsDetectorMinGW" console="false" env-hash="1771184236938503793" id="org.eclipse.cdt.managedbuilder.core.GCCBuiltinSpecsDetectorMinGW" keep-relative-paths="false" name="CDT GCC Built-in Compiler Settings MinGW" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
+				<language-scope id="org.eclipse.cdt.core.gcc"/>
+				<language-scope id="org.eclipse.cdt.core.g++"/>
+			</provider>
+		</extension>
+	</configuration>
+	<configuration id="cdt.managedbuild.config.gnu.mingw.exe.release.1807081309" name="Release">
+		<extension point="org.eclipse.cdt.core.LanguageSettingsProvider">
+			<provider copy-of="extension" id="org.eclipse.cdt.ui.UserLanguageSettingsProvider"/>
+			<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
+			<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
+			<provider class="org.eclipse.cdt.managedbuilder.internal.language.settings.providers.GCCBuiltinSpecsDetectorMinGW" console="false" env-hash="1771184236938503793" id="org.eclipse.cdt.managedbuilder.core.GCCBuiltinSpecsDetectorMinGW" keep-relative-paths="false" name="CDT GCC Built-in Compiler Settings MinGW" parameter="${COMMAND} ${FLAGS} -E -P -v -dD &quot;${INPUTS}&quot;" prefer-non-shared="true">
+				<language-scope id="org.eclipse.cdt.core.gcc"/>
+				<language-scope id="org.eclipse.cdt.core.g++"/>
+			</provider>
+		</extension>
+	</configuration>
+</project>

.settings/org.eclipse.cdt.managedbuilder.core.prefs

@@ -0,0 +1,13 @@
+eclipse.preferences.version=1
+environment/buildEnvironmentInclude/cdt.managedbuild.config.gnu.mingw.exe.debug.1340108827/CPATH/delimiter=;
+environment/buildEnvironmentInclude/cdt.managedbuild.config.gnu.mingw.exe.debug.1340108827/CPATH/operation=remove
+environment/buildEnvironmentInclude/cdt.managedbuild.config.gnu.mingw.exe.debug.1340108827/CPLUS_INCLUDE_PATH/delimiter=;
+environment/buildEnvironmentInclude/cdt.managedbuild.config.gnu.mingw.exe.debug.1340108827/CPLUS_INCLUDE_PATH/operation=remove
+environment/buildEnvironmentInclude/cdt.managedbuild.config.gnu.mingw.exe.debug.1340108827/C_INCLUDE_PATH/delimiter=;
+environment/buildEnvironmentInclude/cdt.managedbuild.config.gnu.mingw.exe.debug.1340108827/C_INCLUDE_PATH/operation=remove
+environment/buildEnvironmentInclude/cdt.managedbuild.config.gnu.mingw.exe.debug.1340108827/append=true
+environment/buildEnvironmentInclude/cdt.managedbuild.config.gnu.mingw.exe.debug.1340108827/appendContributed=true
+environment/buildEnvironmentLibrary/cdt.managedbuild.config.gnu.mingw.exe.debug.1340108827/LIBRARY_PATH/delimiter=;
+environment/buildEnvironmentLibrary/cdt.managedbuild.config.gnu.mingw.exe.debug.1340108827/LIBRARY_PATH/operation=remove
+environment/buildEnvironmentLibrary/cdt.managedbuild.config.gnu.mingw.exe.debug.1340108827/append=true
+environment/buildEnvironmentLibrary/cdt.managedbuild.config.gnu.mingw.exe.debug.1340108827/appendContributed=true

EnigmaMachine/EnigmaMachine/EnigmaDecrypter.cpp

@@ -0,0 +1,66 @@
+//
+//  EnigmaDecrypter.cpp
+//  EnigmaMachine
+//
+//  Created by Rajat Agarwal on 12/07/20.
+//  Copyright © 2020 Rajat Agarwal. All rights reserved.
+//
+
+#include "EnigmaDecrypter.hpp"
+#include <iostream>
+#include "Utils/config.h"
+#include <string.h>
+
+EnigmaDecrypter::EnigmaDecrypter() { }
+
+
+/*bool EnigmaDecrypter::offsetIterator(){
+	for(int i = 0; i<26; i++){
+		for(int j = 0; j<26; j++){
+			for(int k = 0; k<26; k++){
+				int arr[]={k, j, i};
+				_enigmaMachine.setRotorOffset(arr);
+				std::string decoded = _enigmaMachine.encode(_crib);
+				if(decoded == _plaintxt){
+					_config.offsets[0]=k;
+					_config.offsets[1]=j;
+					_config.offsets[2]=i;
+					return true;
+				}
+			}
+		}
+	}
+	return false;
+}
+*/
+
+bool EnigmaDecrypter::offsetIterator(){
+	for(int i = 0; i<26; i++){
+		for(int j = 0; j<26; j++){
+			for(int k = 0; k<26; k++){
+				int arr[]={k, j, i};
+				_enigmaMachine.setRotorOffset(arr);
+				std::string decoded = _enigmaMachine.encode(_crib);
+				if(decoded == _plaintxt){
+					_config.offsets[0]=k;
+					_config.offsets[1]=j;
+					_config.offsets[2]=i;
+					return true;
+				}
+			}
+		}
+	}
+	return false;
+}
+
+bool EnigmaDecrypter::run(std::string crib, std::string plaintxt){
+	crib = custom_utils::removeSpecial(crib);
+	_crib = custom_utils::toUppercase(crib);
+	plaintxt = custom_utils::removeSpecial(plaintxt);
+	_plaintxt = custom_utils::toUppercase(plaintxt);
+	return offsetIterator();
+}
+
+RotorConfig EnigmaDecrypter::getRotorConfig(){
+	return _config;
+}

EnigmaMachine/EnigmaMachine/EnigmaDecrypter.hpp

@@ -0,0 +1,31 @@
+//
+//  EnigmaDecrypter.hpp
+//  EnigmaMachine
+//
+//  Created by Ayush Agrawal on 11/07/20.
+//  Copyright © 2020 Ayush Agrawal. All rights reserved.
+//
+
+#pragma once
+
+#include "EnigmaMachine.hpp"
+#include "RotorConfig.hpp"
+
+class EnigmaDecrypter {
+private:
+    EnigmaMachine _enigmaMachine;
+    RotorConfig _config;
+    bool _keyFound;
+    std::string _crib;
+    std::string _plaintxt;
+    bool offsetIterator();
+
+
+public:
+    EnigmaDecrypter();
+    void rotorTypeIterator();
+    void reflectorIterator();
+    RotorConfig getRotorConfig();
+    std::string decrypt();
+    bool run(std::string crib, std::string plaintxt);
+};

EnigmaMachine/EnigmaMachine/EnigmaMachine.cpp

@@ -0,0 +1,35 @@
+//
+//  Enigma.cpp
+//  EnigmaMachine
+//
+//  Created by Ayush Agrawal on 10/07/20.
+//  Copyright © 2020 Ayush Agrawal. All rights reserved.
+//
+
+#include "EnigmaMachine.hpp"
+#include "Utils/utils.hpp"
+#include "RotorConfig.hpp"
+EnigmaMachine::EnigmaMachine(RotorConfig r_config): _rotorSet(r_config) { }
+
+EnigmaMachine::EnigmaMachine() { }
+
+std::string EnigmaMachine::encode(std::string inputStr){
+    std::string inpCopy = custom_utils::removeSpecial(inputStr);
+
+    inpCopy = custom_utils::toUppercase(inpCopy);
+
+    std::string outputStr;
+    for (int i = 0; i < inpCopy.size(); i++){
+        char charOut = _rotorSet.parseValue( inpCopy[i] );
+        outputStr.push_back(charOut);
+    }
+
+    return outputStr;
+}
+
+
+void EnigmaMachine::setRotorOffset(int offsets[NO_OF_ROTORS]){
+	for(int i = 0; i<NO_OF_ROTORS; i++){
+		_rotorSet.setRotorOffset(i, offsets[i]);
+	}
+}