Add the parsers to parse keys.

.drone.yaml

@@ -5,6 +5,42 @@ name: default
 steps:
   - name: test
     image: clojure:temurin-11-lein-2.10.0-alpine
+    volumes:
+      - name: package_cache
+        path: /root/.m2/
     commands:
       - lein test
 
+  - name: build
+    image: clojure:temurin-11-lein-2.10.0-alpine
+    volumes:
+      - name: package_cache
+        path: /root/.m2/
+    commands:
+      - lein uberjar
+    when:
+      event: tag
+
+  - name: gitea_release
+    image: plugins/gitea-release
+    settings:
+      api_key:
+        from_secret: API_KEY
+      base_url:
+        from_secret: BASE_URL
+      files:
+        - target/uberjar/*.jar
+      checksum:
+        - md5
+        - sha1
+        - sha256
+        - sha512
+        - adler32
+        - crc32
+    when:
+      event: tag
+
+volumes:
+  - name: package_cache
+    temp: {}
+

CHANGELOG.md

@@ -7,6 +7,76 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.7.2] - 2023-10-21
+
+### Changed
+- Update the CHANGELOG.
+- Update the version.
+- Update the README.
+- Update the CI/CD configuration to publish the artifacts to the release.
+- Update the diffs in the CHANGELOG.
+
+## [0.7.1] - 2023-10-20
+
+### Removed
+- Remove the test for FrequencyAnalyzer.
+- Remove the option for FrequencyAnalyzer.
+
+## [0.7.0] - 2023-10-20
+
+### Changed
+- Refactor to move actions to separated files.
+
+## [0.6.3] - 2023-10-14
+
+### Added
+- Add the IsNonsense interface for FrequencyAnalyzer.
+
+### Changed
+- Update the frequency analyzer.
+
+## [0.6.2] - 2023-10-14
+
+### Added
+- Add the analyzer options and their actions.
+- Add the available ciphers and analyzer for the help.
+- Add validations to check if a cipher or an analyzer is available.
+
+### Changed
+- Refactor to move options to a separated file.
+
+## [0.6.1] - 2023-10-13
+
+### Added
+- Add the function to make a frequency string from a map.
+
+### Fixed
+- Fix the bug that the default language symbols override the symbols.
+
+### Changed
+- Update the FrequencyAnalyzer to use the frequency string instead.
+
+## [0.6.0] - 2023-10-12
+
+### Fixed
+- Fix the typo "frequences" to frequencies.
+
+### Changed
+- Refactor the project structure.
+
+## [0.5.5] - 2023-10-09
+
+### Added
+- Add the Gitlab CI/CD configuration.
+
+## [0.5.4] - 2023-10-05
+
+### Added
+- Add the java source path.
+- Add the Caesar decrypted interface for Java.
+- Add a frequency analyzer as a stub.
+- Add the clojure wrapper for the frequency analizer and its test.
+
 ## [0.5.3] - 2023-10-05
 
 ### Added
@@ -107,7 +177,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 - Project initialization.
 
-[Unreleased]: https://gitlab.com/KKlochko/cipher-analytical-machine/-/compare/0.5.3...main?from_project_id=50218541&straight=false
+[Unreleased]: https://gitlab.com/KKlochko/cipher-analytical-machine/-/compare/0.7.2...main?from_project_id=50218541&straight=false
+[0.7.2]: https://gitlab.com/KKlochko/cipher-analytical-machine/-/compare/0.7.1...0.7.2?from_project_id=50218541&straight=false
+[0.7.1]: https://gitlab.com/KKlochko/cipher-analytical-machine/-/compare/0.7.0...0.7.1?from_project_id=50218541&straight=false
+[0.7.0]: https://gitlab.com/KKlochko/cipher-analytical-machine/-/compare/0.6.3...0.7.0?from_project_id=50218541&straight=false
+[0.6.3]: https://gitlab.com/KKlochko/cipher-analytical-machine/-/compare/0.6.2...0.6.3?from_project_id=50218541&straight=false
+[0.6.2]: https://gitlab.com/KKlochko/cipher-analytical-machine/-/compare/0.6.1...0.6.2?from_project_id=50218541&straight=false
+[0.6.1]: https://gitlab.com/KKlochko/cipher-analytical-machine/-/compare/0.6.0...0.6.1?from_project_id=50218541&straight=false
+[0.6.0]: https://gitlab.com/KKlochko/cipher-analytical-machine/-/compare/0.5.5...0.6.0?from_project_id=50218541&straight=false
+[0.5.5]: https://gitlab.com/KKlochko/cipher-analytical-machine/-/compare/0.5.4...0.5.5?from_project_id=50218541&straight=false
+[0.5.4]: https://gitlab.com/KKlochko/cipher-analytical-machine/-/compare/0.5.3...0.5.4?from_project_id=50218541&straight=false
 [0.5.3]: https://gitlab.com/KKlochko/cipher-analytical-machine/-/compare/0.5.2...0.5.3?from_project_id=50218541&straight=false
 [0.5.2]: https://gitlab.com/KKlochko/cipher-analytical-machine/-/compare/0.5.1...0.5.2?from_project_id=50218541&straight=false
 [0.5.1]: https://gitlab.com/KKlochko/cipher-analytical-machine/-/compare/0.5.0...0.5.1?from_project_id=50218541&straight=false

README.md

@@ -11,10 +11,12 @@ Download from https://gitlab.com/KKlochko/cipher-analytical-machine.
 You need install java, before run the application.
 Run the application with a command:
 
-    $ java -jar cipher-analytical-machine-0.1.0-standalone.jar [args]
+    $ java -jar cipher-analytical-machine-VERSION-standalone.jar [args]
+    $ java -jar cipher-analytical-machine-0.7.2-standalone.jar [args]
 
 ## License
 
 Copyright © 2023 Kostiantyn Klochko
 
 Under the GNU Lesser General Public License v3.0 or later.
+

project.clj

@@ -1,4 +1,4 @@
-(defproject cipher-analytical-machine "0.1.0-SNAPSHOT"
+(defproject cipher-analytical-machine "0.7.2"
   :description "A program helps to learn how ciphers works."
   :url "https://gitlab.com/KKlochko/cipher-analytical-machine"
   :license {:name "LGPL"
@@ -6,7 +6,8 @@
   :dependencies [[org.clojure/clojure "1.11.1"]
                  [org.clojure/tools.cli "1.0.219"]
                  [org.apache.tika/tika-core "1.28.5"]
-                 [org.apache.tika/tika-langdetect "1.28.5"]]
+                 [org.apache.tika/tika-langdetect "1.28.5"]
+                 [cheshire "5.12.0"]]
   :main ^:skip-aot cipher-analytical-machine.core
   :java-source-paths ["src/main/java"]
   :target-path "target/%s"

src/cipher_analytical_machine/ciphers/simple_substitution.clj

@@ -0,0 +1,63 @@
+(ns cipher-analytical-machine.ciphers.simple-substitution
+  (:require [clojure.string :as cs]
+            [cipher-analytical-machine.ciphers.caesar :as caesar])
+  (:gen-class))
+
+(defn shuffled-numbers
+  "Generate the shuffled order for integer list."
+  [size]
+  (-> size
+      (take (range))
+      (shuffle)))
+
+(defn generate-substitution-table
+  "Generate the map (char, int) for the substittion."
+  [symbols]
+  (->> (count symbols)
+       (shuffled-numbers)
+       (zipmap symbols)))
+
+(defn generate-sorted-substitution-table
+  "Generate the map (char, int) for the substittion. BUT a value is the index of a symbol (from 0)."
+  [symbols]
+  (-> (count symbols)
+      (take (range))
+      (zipmap symbols)))
+
+(defn find-value-in-table
+  "It uses the substitution table to find the value of a char or a number."
+  [char substitution-table]
+  (get substitution-table char))
+
+(defn encrypt-message
+  "Encrypt a message using the simple substitution cipher. The function is case-insensitive. If a symbol isn't in the symbols list, then it will be removed."
+  [message substitution-table]
+  (->> message
+       (map (fn [char] (find-value-in-table char substitution-table)))
+       (remove nil?)
+       (cs/join \,)))
+
+(defn encrypt-message-with-caesar
+  "Encrypt a message using the simple substitution cipher and the Caesar cipher. The function is case-insensitive. If a symbol isn't in the symbols list, then it will be removed."
+  [message key substitution-table symbols]
+  (-> message
+      (caesar/encrypt-message key symbols)
+      (encrypt-message substitution-table)))
+
+(defn decrypt-message
+  "Decrypt a message using the simple substitution cipher. The function is case-insensitive. The substitution-table must be "
+  [message substitution-table]
+  (let [message (cs/split message #",")]
+    (->> message
+         (map #(Integer/parseInt %))
+         (map (fn [char] (find-value-in-table char substitution-table)))
+         (remove nil?)
+         (cs/join))))
+
+(defn decrypt-message-with-caesar
+  "Decrypt a message using the simple substitution cipher and the Caesar cipher. The function is case-insensitive."
+  [message key substitution-table symbols]
+  (-> message
+      (decrypt-message substitution-table)
+      (caesar/decrypt-message key symbols)))
+

src/cipher_analytical_machine/cli/options.clj

@@ -32,7 +32,7 @@
   (option-values-as-row "Ciphers" cipher-options))
 
 (def analyzers-options
-  {"Caesar" #{"Chi^2" "Frequency"}})
+  {"Caesar" #{"Chi^2"}})
 
 (defn get-available-analyzers-options-as-string
   "Return the formatted string of analyzers options."

src/cipher_analytical_machine/parsers/parsers.clj

@@ -0,0 +1,9 @@
+(ns cipher-analytical-machine.parsers.parsers
+  (:require [cheshire.core :as cc])
+  (:gen-class))
+
+(defn unsigned-int?
+  [str]
+  (if (re-matches #"\d+" str)
+    true false))
+

src/cipher_analytical_machine/parsers/simple_substitution.clj

@@ -0,0 +1,44 @@
+(ns cipher-analytical-machine.parsers.simple-substitution
+  (:require
+   [cipher-analytical-machine.ciphers.simple-substitution :as ss]
+   [cipher-analytical-machine.parsers.parsers :as ps]
+   [cheshire.core :as cc])
+  (:gen-class))
+
+(defn encode-key-and-substitution-table-to-json
+  [key substitution-table]
+  (-> {"key" key}
+      (assoc "table" substitution-table)
+      (cc/generate-string)))
+
+(defn decode-key
+  "Returns the first character if the string is a char. Return the number if the string is a number."
+  [str]
+  (if (ps/unsigned-int? str)
+    (Integer/parseInt str)
+    (first str)))
+
+(defn decode-pair
+  "Decode a numbers as a string and a char as a string"
+  [acc [key value]]
+  (if (ps/unsigned-int? key)
+    (assoc acc (decode-key key) (decode-key value))
+    (assoc acc (decode-key key) value)))
+
+(defn decode-substitution-table
+  [substitution-table-map-from-json]
+  (reduce decode-pair {} substitution-table-map-from-json))
+
+(defn decode-key-and-substitution-table-from-json
+  [json]
+  (let [data (cc/parse-string json)]
+    (assoc data "table" (decode-substitution-table (get data "table")))))
+
+(defn generate-table-or-decode-json
+  "It generate the table and return map with the key and the table if the argument is a key. Else it decode the json."
+  [key-or-json symbols]
+  (if (ps/unsigned-int? key-or-json)
+    (-> {"key" key-or-json}
+        (assoc "table" (ss/generate-substitution-table symbols)))
+    (decode-key-and-substitution-table-from-json key-or-json)))
+

test/cipher_analytical_machine/analyzers/caesar_test.clj

@@ -74,13 +74,3 @@
       (is (= (cs/lower-case plaintext)
              (get-plaintext ciphertext symbols frequencies))))))
 
-(deftest frequency-analizer-get-plaintext-test
-  (let [plaintext "abc"
-        ciphertext "bca"
-        key 1
-        symbols "abc"
-        frequencies "etaoinsrhldcumfpgwybvkxjqz"]
-    (testing "The ciphertext is 'bca' and key is 1."
-      (is (= plaintext
-             (frequency-analizer-get-plaintext ciphertext symbols frequencies))))))
-

test/cipher_analytical_machine/ciphers/simple_substitution_test.clj

@@ -0,0 +1,68 @@
+(ns cipher-analytical-machine.ciphers.simple-substitution-test
+  (:require
+   [clojure.test :refer :all]
+   [cipher-analytical-machine.ciphers.simple-substitution :refer :all]))
+
+(deftest find-value-in-table-test
+  (let [table {\a 1 \b 2 \c 3}
+        rtable {1 \a 2 \b 3 \c}]
+    (testing "If the symbol is in the table as a key, then the result won't nil."
+      (are [key expected]
+          (= expected (find-value-in-table key table))
+        \a 1
+        \d nil
+        1 nil
+        5 nil))
+
+    (testing "If the digit is in the reversed table as a key, then the result won't nil."
+      (are [key expected]
+          (= expected (find-value-in-table key rtable))
+        \a nil
+        \d nil
+        1 \a
+        5 nil))))
+
+(deftest generate-sorted-substitution-table-test
+  (testing "If the symbol is in the table as a key, then the result won't nil."
+    (are [symbols expected-table]
+        (= expected-table (generate-sorted-substitution-table symbols))
+      "abc" {0 \a 1 \b 2 \c}
+      "a" {0 \a})))
+
+(deftest encrypt-message-test
+  (let [symbols "abc"
+        table {\a 1 \b 2 \c 3}]
+    (testing "The function must encrypt the message and remove unknown symbols."
+      (are [message expected]
+          (= expected (encrypt-message message table))
+        "abc" "1,2,3"
+        "aDbdc" "1,2,3"))))
+
+(deftest encrypt-message-with-caesar-test
+  (let [symbols "abc"
+        table {\a 1 \b 2 \c 3}]
+    (testing "The function must encrypt the message and remove unknown symbols."
+      (are [message key expected]
+          (= expected (encrypt-message-with-caesar message key table symbols))
+        "abc" 0 "1,2,3"
+        "abc" 1 "2,3,1"
+        "aDbdc" 0 "1,2,3"))))
+
+(deftest decrypt-message-test
+  (let [table {1 \a 2 \b 3 \c}]
+    (testing "The function must decrypt the message and remove unknown numbers."
+      (are [message expected]
+          (= expected (decrypt-message message table))
+        "1,2,3" "abc"
+        "1,12,2,3" "abc"))))
+
+(deftest decrypt-message-with-caesar-test
+  (let [symbols "abc"
+        table {1 \a 2 \b 3 \c}]
+    (testing "The function must decrypt the message and remove unknown numbers."
+      (are [message key expected]
+          (= expected (decrypt-message-with-caesar message key table symbols))
+        "1,2,3" 0 "abc"
+        "2,3,1" 1 "abc"
+        "1,12,2,3" 0 "abc"))))
+

test/cipher_analytical_machine/parsers/parsers_test.clj

@@ -0,0 +1,15 @@
+(ns cipher-analytical-machine.parsers.parsers-test
+  (:require
+   [clojure.test :refer :all]
+   [cipher-analytical-machine.parsers.parsers :refer :all]))
+
+(deftest unsigned-int?-test
+  (testing ""
+    (are [str expected]
+        (= expected
+           (unsigned-int? str))
+      "9" true
+      "10" true
+      "-10" false
+      "abc" false)))
+

test/cipher_analytical_machine/parsers/simple_substitution_test.clj

@@ -0,0 +1,41 @@
+(ns cipher-analytical-machine.parsers.simple-substitution-test
+  (:require
+   [clojure.test :refer :all]
+   [cipher-analytical-machine.parsers.simple-substitution :refer :all]))
+
+(deftest encode-key-and-substitution-table-to-json-test
+  (testing "The encoder must parse the map and create a json."
+    (are [key table expected-json]
+        (= expected-json
+           (encode-key-and-substitution-table-to-json key table))
+      1 {0 \a 1 \b 2 \c} "{\"key\":1,\"table\":{\"0\":\"a\",\"1\":\"b\",\"2\":\"c\"}}"
+      2 {\a 0 \b 1 \c 2} "{\"key\":2,\"table\":{\"a\":0,\"b\":1,\"c\":2}}")))
+
+(deftest decode-key-and-substitution-table-from-json-test
+  (testing "The decoder must parse the json and create a map."
+    (are [json expected-data]
+        (= expected-data
+           (decode-key-and-substitution-table-from-json json))
+      "{\"key\":1, \"table\":{\"0\":\"a\",\"1\":\"b\",\"2\":\"c\"}}" {"key" 1 "table" {0 \a 1 \b 2 \c}}
+      "{\"key\":2, \"table\":{\"a\":0,\"b\":1,\"c\":2}}" {"key" 2 "table" {\a 0 \b 1 \c 2}})))
+
+(deftest generate-table-or-decode-json-test
+  (let [symbols "abc"]
+    (testing "The function decodes the json."
+      (are [json expected-data]
+          (= expected-data
+             (generate-table-or-decode-json json symbols))
+        "{\"key\":1, \"table\":{\"0\":\"a\",\"1\":\"b\",\"2\":\"c\"}}" {"key" 1 "table" {0 \a 1 \b 2 \c}}
+        "{\"key\":2, \"table\":{\"a\":0,\"b\":1,\"c\":2}}" {"key" 2 "table" {\a 0 \b 1 \c 2}}))
+
+    (testing "The function generates the table, because the argument is a key."
+      (are [json expected-data]
+          (let [data (generate-table-or-decode-json json symbols)]
+            (and (= (get expected-data "key")
+                    (get data "key"))
+                 (= (keys (get expected-data "table"))
+                    (keys (get data "table"))))
+             (generate-table-or-decode-json json symbols))
+        "1" {"key" 1 "table" {0 \a 1 \b 2 \c}}
+        "2" {"key" 2 "table" {\a 0 \b 1 \c 2}}))))
+