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       <dc:date>2026-05-22T15:24:03+00:00</dc:date>
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        <dc:date>2026-01-29T21:56:26+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>API Referenca</title>
        <link>https://www.wvds.it/wiki/doku.php?id=hr:int:l4resvc:api&amp;rev=1769723786&amp;do=diff</link>
        <description>API Referenca

Sve funkcije su deklarirane u headeru wvds_crypto.h.

----------

Request Builder

wvds_build_aes_encrypt_request


int wvds_build_aes_encrypt_request(
    uint8_t* buffer,        // [out] Odredišni buffer
    size_t* buffer_len,     // [in/out] Veličina buffera / stvarna duljina
    uint32_t key_id,        // Key-ID
    const void* aad,        // Additional Authenticated Data
    size_t aad_len,         // AAD duljina
    const void* plaintext,  // Podaci za šifriranje
    size_t…</description>
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        <dc:date>2026-01-29T21:56:00+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Arhitektura Sustava</title>
        <link>https://www.wvds.it/wiki/doku.php?id=hr:int:l4resvc:architektur&amp;rev=1769723760&amp;do=diff</link>
        <description>Arhitektura Sustava

Arhitektura s Dva Daemona

WvdS Crypto Service sastoji se od dva neovisna daemona na L4Re:


                           L4Re Sustav
+---------------------------------------------------------------------+
|                                                                     |
|  +------------------+     +------------------+     +--------------+ |
|  |  crypto_service  |     |   est_service    |     | OEM Gateway  | |
|  |                  |     |                  |     |     …</description>
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        <dc:format>text/html</dc:format>
        <dc:date>2026-01-29T21:58:56+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Usklađenost &amp; Certifikacije</title>
        <link>https://www.wvds.it/wiki/doku.php?id=hr:int:l4resvc:compliance&amp;rev=1769723936&amp;do=diff</link>
        <description>Usklađenost &amp; Certifikacije

WvdS Crypto Service ispunjava zahtjeve sljedećih standarda i propisa.

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NIS2 (EU Direktiva)

NIS2 direktiva (Network and Information Security 2) na snazi je od siječnja 2023. i mora biti prenesena u nacionalno zakonodavstvo do listopada 2024.</description>
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        <dc:date>2026-01-29T21:59:18+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Pojmovnik: Post-Kvantna Kriptografija</title>
        <link>https://www.wvds.it/wiki/doku.php?id=hr:int:l4resvc:glossar&amp;rev=1769723958&amp;do=diff</link>
        <description>Pojmovnik: Post-Kvantna Kriptografija

Kriptografske Metode

ML-KEM (Module-Lattice Key Encapsulation)
 Standard  FIPS 203  Svrha  Razmjena ključeva  Sigurnost  Post-kvantno sigurna 
ML-KEM zamjenjuje klasične metode kao RSA ili ECDH za razmjenu ključeva. Temelji se na problemu</description>
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        <dc:date>2026-01-29T21:57:26+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Instalacija: 3-Koračna OEM Integracija</title>
        <link>https://www.wvds.it/wiki/doku.php?id=hr:int:l4resvc:installation&amp;rev=1769723846&amp;do=diff</link>
        <description>Instalacija: 3-Koračna OEM Integracija

WvdS Crypto Service je gotova crna kutija. Ne trebate ništa kompajlirati ili konfigurirati. Jednostavno slijedite ova tri koraka.

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Korak 1: Uključite Daemon u L4Re Image

Dodajte Crypto Service u vašu</description>
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        <dc:date>2026-01-29T21:57:54+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Integracija: Primjeri Koda</title>
        <link>https://www.wvds.it/wiki/doku.php?id=hr:int:l4resvc:integration&amp;rev=1769723874&amp;do=diff</link>
        <description>Integracija: Primjeri Koda

AES-256-GCM Šifriranje

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. Izgradi zahtjev
    int rc = wvds_build_aes_encrypt_request(
        request, &amp;request_len,
        1,                      …</description>
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        <dc:format>text/html</dc:format>
        <dc:date>2026-01-29T21:58:22+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Specifikacija Protokola</title>
        <link>https://www.wvds.it/wiki/doku.php?id=hr:int:l4resvc:protokoll&amp;rev=1769723902&amp;do=diff</link>
        <description>Specifikacija Protokola

Protokol zahtjeva/odgovora je binarni i teče preko dijeljene memorije.

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Format Zahtjeva


Pomak   Veličina  Polje           Opis
-----------------------------------------------------------------------
0       1        Magic           0xC7 (fiksna vrijednost)
1       1        Version         0x01 (verzija protokola)
2       1        RequestType     Operacija (vidi tablicu)
3       1        Flags           Rezervirano (0x00)
4       4        PayloadLength   Dul…</description>
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        <dc:format>text/html</dc:format>
        <dc:date>2026-01-29T21:57:02+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>Sigurnosni Mehanizmi</title>
        <link>https://www.wvds.it/wiki/doku.php?id=hr:int:l4resvc:sicherheit&amp;rev=1769723822&amp;do=diff</link>
        <description>Sigurnosni Mehanizmi

WvdS Crypto Service implementira više zaštitnih mehanizama koji su automatski aktivni. Ne trebate ništa konfigurirati.

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Ograničavanje Brzine

Štiti od napada uskraćivanja usluge (DoS) preopterećenjem.
 Parametar</description>
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        <dc:date>2026-01-29T21:55:30+00:00</dc:date>
        <dc:creator>Anonymous (anonymous@undisclosed.example.com)</dc:creator>
        <title>L4Re Kripto Servis</title>
        <link>https://www.wvds.it/wiki/doku.php?id=hr:int:l4resvc:start&amp;rev=1769723730&amp;do=diff</link>
        <description>L4Re Kripto Servis

Post-kvantna sigurna kriptografija za rubne uređaje na L4Re Microkernel

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

Velika Slika: Dvostruka Sigurnosna Zaštita


                              DVOSTRUKA SIGURNOSNA ZAŠTITA
====================================================================================

  +------------+     +-------------------+         +-----------------------+
  |   UREĐAJ   |     |  PQ-EDGE-GATEWAY  |         |      PQ-PROX…</description>
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