72 lines
2.9 KiB
Java
72 lines
2.9 KiB
Java
package com.mattrixwv.cipherstream.controller.polysubstitution;
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import org.slf4j.MDC;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.RequestBody;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RestController;
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import com.fasterxml.jackson.databind.node.ObjectNode;
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import com.mattrixwv.cipherstream.aspect.CipherStreamLoggingAspect;
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import com.mattrixwv.cipherstream.polysubstitution.Trifid;
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import com.mattrixwv.cipherstream.utils.CipherParameterUtil;
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import lombok.extern.slf4j.Slf4j;
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@Slf4j
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@RestController
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@RequestMapping("/cipherStream/trifid")
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public class TrifidCipherController{
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@GetMapping("/encode")
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public ObjectNode encodeTrifid(@RequestBody ObjectNode cipherParams){
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MDC.put(CipherStreamLoggingAspect.CIPHER_NAME_LOGGING, "Trifid");
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log.info("Encoding Trifid");
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CipherParameterUtil.verifyTrifidParams(cipherParams);
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boolean preserveCapitals = cipherParams.get(CipherParameterUtil.PRESERVE_CAPITALS).asBoolean();
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boolean preserveWhitespace = cipherParams.get(CipherParameterUtil.PRESERVE_WHITESPACE).asBoolean();
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boolean preserveSymbols = cipherParams.get(CipherParameterUtil.PRESERVE_SYMBOLS).asBoolean();
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String keyword = cipherParams.get(CipherParameterUtil.KEYWORD).asText();
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char fill = cipherParams.get(CipherParameterUtil.TRIFID_FILL).asText().charAt(0);
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int groupLength = cipherParams.get(CipherParameterUtil.TRIFID_GROUP_LENGTH).asInt();
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String inputString = cipherParams.get(CipherParameterUtil.INPUT_STRING).asText();
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Trifid trifid = new Trifid(preserveCapitals, preserveWhitespace, preserveSymbols, fill);
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String outputString = trifid.encode(keyword, groupLength, inputString);
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cipherParams.put(CipherParameterUtil.OUTPUT_STRING, outputString);
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return cipherParams;
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}
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@GetMapping("/decode")
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public ObjectNode decodeTrifid(@RequestBody ObjectNode cipherParams){
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MDC.put(CipherStreamLoggingAspect.CIPHER_NAME_LOGGING, "Trifid");
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log.info("Decoding Trifid");
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CipherParameterUtil.verifyTrifidParams(cipherParams);
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boolean preserveCapitals = cipherParams.get(CipherParameterUtil.PRESERVE_CAPITALS).asBoolean();
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boolean preserveWhitespace = cipherParams.get(CipherParameterUtil.PRESERVE_WHITESPACE).asBoolean();
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boolean preserveSymbols = cipherParams.get(CipherParameterUtil.PRESERVE_SYMBOLS).asBoolean();
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String keyword = cipherParams.get(CipherParameterUtil.KEYWORD).asText();
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char fill = cipherParams.get(CipherParameterUtil.TRIFID_FILL).asText().charAt(0);
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int groupLength = cipherParams.get(CipherParameterUtil.TRIFID_GROUP_LENGTH).asInt();
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String inputString = cipherParams.get(CipherParameterUtil.INPUT_STRING).asText();
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Trifid trifid = new Trifid(preserveCapitals, preserveWhitespace, preserveSymbols, fill);
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String outputString = trifid.decode(keyword, groupLength, inputString);
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cipherParams.put(CipherParameterUtil.OUTPUT_STRING, outputString);
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return cipherParams;
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}
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}
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