Struct NwkSKey 

pub struct NwkSKey(/* private fields */);

Network session key (LoRaWAN 1.0).

Used for:

• Data MIC computation (see crate::LoraPacket::verify_mic_v1_0).
• FRMPayload crypt when FPort = 0 (MAC commands in FRMPayload).

In 1.1, the equivalent roles split into FNwkSIntKey, SNwkSIntKey, and NwkSEncKey.

Implementations

impl NwkSKey

pub const fn new(bytes: [u8; 16]) -> Self

Construct from a 16-byte array.

pub const fn from_slice(s: &[u8]) -> Result<Self>

Construct from a slice, validating the length.

Errors

Returns Error::InvalidKeyLength when the slice is not 16 bytes.

pub const fn as_bytes(&self) -> &[u8; 16]

Borrow the raw key bytes.

impl NwkSKey

pub fn from_hex(s: &str) -> Result<Self>

Construct from a hex string (32 hex chars for 16 bytes).

Errors

Error::Hex if the input is not valid hex. Error::InvalidKeyLength if the decoded byte length is not 16.

pub fn from_base64(s: &str) -> Result<Self>

Construct from a standard base64 string.

Errors

Error::Base64 if the input is not valid base64. Error::InvalidKeyLength if the decoded byte length is not 16.

Trait Implementations

impl Clone for NwkSKey

fn clone(&self) -> NwkSKey

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for NwkSKey

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for NwkSKey

Available on crate feature serde only.

fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.

impl Drop for NwkSKey

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.

impl Hash for NwkSKey

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for NwkSKey

fn eq(&self, other: &NwkSKey) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for NwkSKey

Available on crate feature serde only.

fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl Zeroize for NwkSKey

fn zeroize(&mut self)

Zero out this object from memory using Rust intrinsics which ensure the zeroization operation is not “optimized away” by the compiler.

impl Eq for NwkSKey

impl StructuralPartialEq for NwkSKey