Struct SSHStampConfig

Source

pub struct SSHStampConfig {Show 13 fields
    pub hostkey: SignKey,
    pub pubkeys: [Option<Ed25519PubKey>; 1],
    pub wifi_ap_ssid: String<32>,
    pub wifi_ap_pw: String<63>,
    pub wifi_ap_band: u8,
    pub wifi_sta_ssid: String<32>,
    pub wifi_sta_pw: String<63>,
    pub mac: [u8; 6],
    pub ipv4_static: Option<StaticConfigV4>,
    pub ipv6_static: Option<StaticConfigV6>,
    pub uart_pins: UartPins,
    pub uart_params: UartParams,
    pub first_login: bool,
}

Fields§

§hostkey: SignKey§pubkeys: [Option<Ed25519PubKey>; 1]

Authentication: only pubkey-based auth supported

§wifi_ap_ssid: String<32>

WiFi Access Point Mode

§wifi_ap_pw: String<63>§wifi_ap_band: u8

AP band mode (2.4GHz / 5GHz / Auto). Ignored on chips without 5GHz.

§wifi_sta_ssid: String<32>

Station Mode

§wifi_sta_pw: String<63>§mac: [u8; 6]

Networking MAC address. Special values:

[0xFF; 6]: Generate random MAC on each boot
Otherwise: Use the stored MAC (defaults to hardware eFuse MAC)

§ipv4_static: Option<StaticConfigV4>

None for DHCP

§ipv6_static: Option<StaticConfigV6>§uart_pins: UartPins

UART

§uart_params: UartParams

UART line parameters (baud, data bits, parity, stop bits) for the serial bridge. Settable via the SSH_STAMP_UART_* env vars.

§first_login: bool

True until a pubkey is provisioned. Further changes require authentication.

Implementations§

Source §

impl SSHStampConfig

Source

pub const CURRENT_VERSION: u8 = 12

Bump this when the format changes

Source

pub fn is_mac_random(&self) -> bool

Check if configured for random MAC on each boot

Source

pub fn resolve_mac(&self) -> Result<[u8; 6]>

Get the MAC address to use (resolves random sentinel)

§Errors

Returns an error if the RNG fails

Source

pub fn new(default_mac: [u8; 6], uart_pins: UartPins) -> Result<Self>

Creates a new config with default parameters.

default_mac is the MAC the platform wants the device to default to (typically read from hardware OTP/eFuse). Stored as-is in the config; may be overwritten later via the SSH_STAMP_WIFI_MAC_* env vars.

uart_pins is the TX/RX pin assignment, which is target-specific and must be provided by the port binary.