consegna es_03

massano_francesco/RETI/crittografia/Esercitazione_02/cifrato_file.txt

@@ -0,0 +1 @@
+ciao

massano_francesco/RETI/crittografia/Esercitazione_02/file_mio.bin

@@ -0,0 +1,3 @@
+X�-]򢢠1��V���/�w����t�)�E����@����r�J^��a�m�(f♗b��^����~�I�{3��9��:eG��l9�MQ:P����#ldXXz;���5H��T�c[$ѐ���L�<�B��i������P�m~K�X��H��_�14|m*Q�%/FP@c7J��µ� �
+DauU�gdD��h�ͳ����Ow�j�c��"��>E����9I����R�¸Q
+`�Fc(j}�c�I��%�Կ

massano_francesco/RETI/crittografia/Esercitazione_02/file_mio.txt

@@ -0,0 +1 @@
+lalla vacca

massano_francesco/RETI/crittografia/Esercitazione_02/francescoM_privata.pem

@@ -0,0 +1,28 @@
+-----BEGIN PRIVATE KEY-----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+-----END PRIVATE KEY-----

massano_francesco/RETI/crittografia/Esercitazione_02/francescoM_pubblica.pem

@@ -0,0 +1,9 @@
+-----BEGIN PUBLIC KEY-----
+MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAph+fajl63PD8Z3XnKcMf
+KmVpJooQzksgJ/e1Ns3OYonptR7V4Lh3QjPdu5jMGe22lDmdMgde249fjXioOWZp
+aCZniYiwA63h9w/i1waxlO9RRJR/mG3sVY4QH5VPiCVl6NTsRtJQxzXGCEoR1Jp8
+P5fV6bmANuynuiyY7j7cGRJoHxvQ2sf1U8wf41QVaXmq3S+2azzhwU50AgNbm+TN
+YMjnb6zewlpoF/2CdVHgSmGKE4fe7MyBAHzGgUj6tDvz33nsbwaN2wLzNKo3y9Rh
+V0yLH8gOe6Rf0oIetC9XQIWw0xFdxVdchFQPERQeWLET5iUKhWrnNkMyikNIxUlG
+zwIDAQAB
+-----END PUBLIC KEY-----

massano_francesco/RETI/crittografia/Esercitazione_02/romano_criptato.txt

@@ -0,0 +1,5 @@
+OCPSnWSywYsBeQvBYgnx8jAv98XdNnXpq6EBZyTH6uxhM9EJ7xCQ6JuevMRL/bh/3CBk+gj5vQ6X
+GRGFJh0zeq6FLb/ngTDAMxj6u0aQuEOERtSZz1DIxAbby4ENGp/FE1Xb9sSwfKVw0ez2Vhuh23Nv
+pt6sw0XRXj1M/ECA66shbloHnaLMYz+kGZUlzlbnsncR5Vy7uhkckMV7bq9R6kaiGcfssodrC+Db
+bc16DUeGk1kcwKVuJRNZD3I0UJ1o19viRQex04krZ29YdNXleZDQuEIYJ3D5W/OGdq43XZRqQNTi
+8BJwiVngMX4IfIccOWQ/dh0u8QFcs4mYDWcvUQ==

massano_francesco/RETI/crittografia/Esercitazione_02/romano_decifrato.txt

@@ -0,0 +1 @@
+sudo matrix

massano_francesco/RETI/crittografia/Esercitazione_02/rossi_file.txt

@@ -0,0 +1 @@
+lallauda troia

massano_francesco/RETI/crittografia/Esercitazione_02/rossi_pubblica.pem

@@ -0,0 +1,9 @@
+-----BEGIN PUBLIC KEY-----
+MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnAsCJHtRSYbMDkKJ1KCU
+IKKl74VdT4LZTxKwmSZI5IkbdzIj0CMcJkEcy9wUI75+ip3GvWqcviwxcyzuD+hz
+X97Ne2nZsG2ozIqBdfEp1V8RkpMiq82rvSsI4dQ5It1jUyxfUDiIxLZDQOs0QodK
+6IoO45CM9mqOVR84vJ+yXHW8YOosllVun7cKiFUSuqbdBO2OG3MFYQanJ3hm3XZk
+FvESd4jRz78BWtnWCNZDowNbuypsbRNXsk0r76a7O4I2Ulu1E0qZq8fycRFQFFXC
+JuGTfEkG5cr3R9umqyyRBI1Vq1bBiWiRicR4QEqh7qRQr5oMykPLtQ/ZIyrjYG8K
+WQIDAQAB
+-----END PUBLIC KEY-----

massano_francesco/RETI/crittografia/RSA_key_01.js

@@ -0,0 +1,45 @@
+function main() {
+    let p = process.argv[2];
+    let q = process.argv[3];
+    let e;
+    let i = 0;
+    let max = 0;
+
+    let n = p * q;
+    let m = (p-1) * (q-1);
+
+    while(i<m){
+        i++;
+        if(i == 2){if(max < i ){ max = i;}}
+        if(i == 3){if(max < i ){ max = i;}}
+        if(i == 5){if(max < i ){ max = i;}}
+        if(i == 7){if(max < i ){ max = i;}}
+        if(i % 2 != 0 && i % 3 != 0 && i%5 != 0 && i % 7 != 0){
+            if(max < i ){ max = i;}
+        }
+        e = max;
+
+    }
+    console.log(`chiave pubblica: (${e},${n})`);
+
+    chiave_privata(p,q,n,m,e)
+}
+
+main()
+
+
+function chiave_privata(p,q,n,m,e) {
+    let d;
+    let i=0;
+    while(d!=1){
+        i++;
+        if(i == e){
+            continue;
+        }else{
+            d = (e * i)%m
+        }
+
+    }
+    d = i;
+    console.log(`chiave privata: (${d},${n})`);
+}

massano_francesco/RETI/crittografia/RSA_key_02.js

@@ -0,0 +1,86 @@
+// Scrivere un programma in JS che dato un testo in chiaro lo cifri in RSA e viceversa e lo stampi sulla console.
+
+// I parametri sono forniti sulla linea di comando e includono:
+// - modalità di funzionamento (encryption o decriiption)
+// - Kpriv e KPub
+// - testo in chiaro o cifrato
+//  RSA.
+
+// utilizzare il seguente alfabeto
+
+// Esempio:
+
+// Usage rsa_enc_dec <E|D> <N> <Npub> <Npriv> <clear or cypher text>
+
+// $ node rsa_enc_dec.js E 33 39 19 "CIAO RSA"
+
+// OaAC dGA
+
+
+function main() {
+    let mod_funzionamento = process.argv[2];
+    let N = process.argv[3];
+    let Npub = BigInt(process.argv[4]);
+    let Npriv = BigInt(process.argv[5]);
+    let text = process.argv[6];
+    let full_alphabet = " ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789!£$%&/()=?^@,.-;:_òàùèì()[]{}<>|";
+
+    let alfabeto = full_alphabet.slice(0,N).split("");
+    let testo_trasmesso = text.split("");
+
+    let n = BigInt(N);
+
+    if(mod_funzionamento == "E"){encription(n,Npub,alfabeto,testo_trasmesso)}
+    if(mod_funzionamento == "D"){decription(n,Npriv,alfabeto,testo_trasmesso)}
+
+}
+
+main()
+
+function encription(n,Npub,alfabeto,testo_trasmesso) {
+    let text_criptato = [];
+    let numeri = [];
+    let indici = [];
+    testo_trasmesso.forEach((element) => {
+        if(element == " "){numeri.push(" ")}
+        else{numeri.push(alfabeto.indexOf(element));}
+    });
+
+    numeri.forEach((element) => {
+        let e = BigInt(element);
+        if(e == " "){indici.push(" ");}
+        else{indici.push((e**Npub)%n);}
+
+    });
+
+    indici.forEach(element => {
+        if(element == " "){text_criptato.push(" ");}
+        else{text_criptato.push(alfabeto[element]);}
+
+    });
+    console.log(text_criptato.join(""));
+}
+
+function decription(n,Npriv,alfabeto,testo_trasmesso) {
+    let text_criptato = [];
+    let numeri = [];
+    let indici = [];
+    testo_trasmesso.forEach((element) => {
+        if(element == " "){numeri.push(" ")}
+        else{numeri.push(alfabeto.indexOf(element));}
+    });
+
+    numeri.forEach((element) => {
+        let e = BigInt(element);
+        if(e == " "){indici.push(" ");}
+        else{indici.push((e**Npriv)%n);}
+
+    });
+
+    indici.forEach(element => {
+        if(element == " "){text_criptato.push(" ");}
+        else{text_criptato.push(alfabeto[element]);}
+
+    });
+    console.log(text_criptato.join(""));
+}

massano_francesco/TPSI/NODEJS/massano_francesco_es_03.js

@@ -0,0 +1,4 @@
+import Database from 'better-sqlite3';
+
+const db = new Database('percorso/al/file/del/db.db');
+

massano_francesco/TPSI/SVELTE/Rubrica_WebApp_svelte/.gitignore

@@ -0,0 +1,23 @@
+node_modules
+
+# Output
+.output
+.vercel
+.netlify
+.wrangler
+/.svelte-kit
+/build
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Env
+.env
+.env.*
+!.env.example
+!.env.test
+
+# Vite
+vite.config.js.timestamp-*
+vite.config.ts.timestamp-*

massano_francesco/TPSI/SVELTE/Rubrica_WebApp_svelte/.npmrc

@@ -0,0 +1 @@
+engine-strict=true

massano_francesco/TPSI/SVELTE/Rubrica_WebApp_svelte/README.md

@@ -0,0 +1,38 @@
+# sv
+
+Everything you need to build a Svelte project, powered by [`sv`](https://github.com/sveltejs/cli).
+
+## Creating a project
+
+If you're seeing this, you've probably already done this step. Congrats!
+
+```sh
+# create a new project in the current directory
+npx sv create
+
+# create a new project in my-app
+npx sv create my-app
+```
+
+## Developing
+
+Once you've created a project and installed dependencies with `npm install` (or `pnpm install` or `yarn`), start a development server:
+
+```sh
+npm run dev
+
+# or start the server and open the app in a new browser tab
+npm run dev -- --open
+```
+
+## Building
+
+To create a production version of your app:
+
+```sh
+npm run build
+```
+
+You can preview the production build with `npm run preview`.
+
+> To deploy your app, you may need to install an [adapter](https://svelte.dev/docs/kit/adapters) for your target environment.

massano_francesco/TPSI/SVELTE/Rubrica_WebApp_svelte/jsconfig.json

@@ -0,0 +1,13 @@
+{
+	"extends": "./.svelte-kit/tsconfig.json",
+	"compilerOptions": {
+		"allowJs": true,
+		"checkJs": false,
+		"moduleResolution": "bundler"
+	}
+	// Path aliases are handled by https://svelte.dev/docs/kit/configuration#alias
+	// except $lib which is handled by https://svelte.dev/docs/kit/configuration#files
+	//
+	// If you want to overwrite includes/excludes, make sure to copy over the relevant includes/excludes
+	// from the referenced tsconfig.json - TypeScript does not merge them in
+}