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       <dc:date>2026-05-22T15:24:21+00:00</dc:date>
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        <dc:date>2026-01-29T22:00:46+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Riferimento API</title>
        <link>https://www.wvds.it/wiki/doku.php?id=it:int:l4resvc:api&amp;rev=1769724046&amp;do=diff</link>
        <description>Riferimento API

Tutte le funzioni sono dichiarate nell&#039;header wvds_crypto.h.

----------

Request Builder

wvds_build_aes_encrypt_request


int wvds_build_aes_encrypt_request(
    uint8_t* buffer,        // [out] Buffer destinazione
    size_t* buffer_len,     // [in/out] Dimensione buffer / lunghezza effettiva
    uint32_t key_id,        // Key-ID
    const void* aad,        // Additional Authenticated Data
    size_t aad_len,         // Lunghezza AAD
    const void* plaintext,  // Dati da cif…</description>
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        <dc:date>2026-01-29T22:00:22+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Architettura di Sistema</title>
        <link>https://www.wvds.it/wiki/doku.php?id=it:int:l4resvc:architektur&amp;rev=1769724022&amp;do=diff</link>
        <description>Architettura di Sistema

Architettura a Due Daemon

Il WvdS Crypto Service consiste in due daemon indipendenti su L4Re:


                           Sistema L4Re
+---------------------------------------------------------------------+
|                                                                     |
|  +------------------+     +------------------+     +--------------+ |
|  |  crypto_service  |     |   est_service    |     | OEM Gateway  | |
|  |                  |     |                  |  …</description>
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        <dc:date>2026-01-29T22:03:02+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Conformità &amp; Certificazioni</title>
        <link>https://www.wvds.it/wiki/doku.php?id=it:int:l4resvc:compliance&amp;rev=1769724182&amp;do=diff</link>
        <description>Conformità &amp; Certificazioni

Il WvdS Crypto Service soddisfa i requisiti dei seguenti standard e normative.

----------

NIS2 (Direttiva UE)

La Direttiva NIS2 (Network and Information Security 2) è in vigore da gennaio 2023 e deve essere recepita nel diritto nazionale entro ottobre 2024.</description>
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        <dc:date>2026-01-29T22:03:22+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Glossario: Crittografia Post-Quantum</title>
        <link>https://www.wvds.it/wiki/doku.php?id=it:int:l4resvc:glossar&amp;rev=1769724202&amp;do=diff</link>
        <description>Glossario: Crittografia Post-Quantum

Metodi Crittografici

ML-KEM (Module-Lattice Key Encapsulation)
 Standard  FIPS 203  Scopo  Scambio chiavi  Sicurezza  Post-Quantum sicuro 
ML-KEM sostituisce metodi classici come RSA o ECDH per lo scambio chiavi. Si basa sul problema</description>
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        <dc:date>2026-01-29T22:01:40+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Installazione: Integrazione OEM in 3 Passi</title>
        <link>https://www.wvds.it/wiki/doku.php?id=it:int:l4resvc:installation&amp;rev=1769724100&amp;do=diff</link>
        <description>Installazione: Integrazione OEM in 3 Passi

Il WvdS Crypto Service è una black box pronta all&#039;uso. Non dovete compilare o configurare nulla. Seguite semplicemente questi tre passi.

----------

Passo 1: Includere il Daemon nell&#039;Immagine L4Re

Aggiungete il Crypto Service alla vostra</description>
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        <dc:date>2026-01-29T22:02:10+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Integrazione: Esempi di Codice</title>
        <link>https://www.wvds.it/wiki/doku.php?id=it:int:l4resvc:integration&amp;rev=1769724130&amp;do=diff</link>
        <description>Integrazione: Esempi di Codice

Cifratura AES-256-GCM

Encrypt


#include &quot;wvds_crypto.h&quot;
#include &lt;string.h&gt;

int encrypt_message(
    const uint8_t* plaintext, size_t pt_len,
    const char* aad, size_t aad_len,
    uint8_t* ciphertext, size_t* ct_len,
    uint8_t nonce[12], uint8_t tag[16]
) {
    uint8_t request[65536];
    size_t request_len = sizeof(request);

    // 1. Costruisci richiesta
    int rc = wvds_build_aes_encrypt_request(
        request, &amp;request_len,
        1,              …</description>
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        <dc:date>2026-01-29T22:02:32+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Specifica del Protocollo</title>
        <link>https://www.wvds.it/wiki/doku.php?id=it:int:l4resvc:protokoll&amp;rev=1769724152&amp;do=diff</link>
        <description>Specifica del Protocollo

Il protocollo richiesta/risposta è binario e funziona via memoria condivisa.

----------

Formato Richiesta


Offset  Dim.     Campo           Descrizione
-----------------------------------------------------------------------
0       1        Magic           0xC7 (valore fisso)
1       1        Version         0x01 (versione protocollo)
2       1        RequestType     Operazione (vedi tabella)
3       1        Flags           Riservato (0x00)
4       4        PayloadL…</description>
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        <dc:date>2026-01-29T22:01:18+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Meccanismi di Sicurezza</title>
        <link>https://www.wvds.it/wiki/doku.php?id=it:int:l4resvc:sicherheit&amp;rev=1769724078&amp;do=diff</link>
        <description>Meccanismi di Sicurezza

Il WvdS Crypto Service implementa diversi meccanismi di protezione che sono automaticamente attivi. Non dovete configurare nulla.

----------

Rate Limiting

Protegge da attacchi Denial-of-Service (DoS) tramite sovraccarico.</description>
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        <dc:date>2026-01-29T21:59:56+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>L4Re Crypto Service</title>
        <link>https://www.wvds.it/wiki/doku.php?id=it:int:l4resvc:start&amp;rev=1769723996&amp;do=diff</link>
        <description>L4Re Crypto Service

Crittografia Post-Quantum sicura per dispositivi edge su L4Re Microkernel

Versione 0.2.0 | OpenSSL 3.6 FIPS Provider | ML-KEM + ML-DSA + AES-256-GCM

Quadro Generale: Sicurezza a Doppio Strato


                              SICUREZZA A DOPPIO STRATO
====================================================================================

  +------------+     +-------------------+         +-----------------------+
  |  DISPOSITIVO|    |  PQ-EDGE-GATEWAY  |         |      PQ-PRO…</description>
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