pqs_kex_server_state Struct Reference

The PQS simplex server state structure. More...

#include <kex.h>

Data Fields
uint8_t	keyid [PQS_KEYID_SIZE]
uint8_t	schash [PQS_SCHASH_SIZE]
uint8_t	prikey [PQS_ASYMMETRIC_PRIVATE_KEY_SIZE]
uint8_t	pubkey [PQS_ASYMMETRIC_PUBLIC_KEY_SIZE]
uint8_t	sigkey [PQS_ASYMMETRIC_SIGNING_KEY_SIZE]
uint8_t	verkey [PQS_ASYMMETRIC_VERIFY_KEY_SIZE]
uint64_t	expiration

Detailed Description

The PQS simplex server state structure.

This structure holds the state information required for the server-side key exchange in the PQS protocol. It includes the server's key identity, a session token hash, the server's private and public keys for the asymmetric cipher, the server's signature key, the server's verification key, and the key expiration time.

Fields:

• keyid: The key identity string (an array of PQS_KEYID_SIZE bytes).
• schash: The session token hash (an array of PQS_SCHASH_SIZE bytes).
• prikey: The asymmetric cipher private key (an array of PQS_ASYMMETRIC_PRIVATE_KEY_SIZE bytes).
• pubkey: The asymmetric cipher public key (an array of PQS_ASYMMETRIC_PUBLIC_KEY_SIZE bytes).
• sigkey: The asymmetric signature signing key (an array of PQS_ASYMMETRIC_SIGNING_KEY_SIZE bytes).
• verkey: The local asymmetric signature verification key (an array of PQS_ASYMMETRIC_VERIFY_KEY_SIZE bytes).
• expiration: The expiration time, in seconds from epoch.

Field Documentation

expiration

uint64_t expiration

The expiration time, in seconds from epoch

keyid

uint8_t keyid[PQS_KEYID_SIZE]

The key identity string

prikey

uint8_t prikey[PQS_ASYMMETRIC_PRIVATE_KEY_SIZE]

The asymmetric cipher private key

pubkey

uint8_t pubkey[PQS_ASYMMETRIC_PUBLIC_KEY_SIZE]

The asymmetric cipher public key

schash

uint8_t schash[PQS_SCHASH_SIZE]

The session token hash

sigkey

uint8_t sigkey[PQS_ASYMMETRIC_SIGNING_KEY_SIZE]

The asymmetric signature signing-key

verkey

uint8_t verkey[PQS_ASYMMETRIC_VERIFY_KEY_SIZE]

The local asymmetric signature verification-key

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The documentation for this struct was generated from the following file:

• C:/Users/stepp/Documents/Visual Studio 2022/Projects/C/PQS/PQS/kex.h