Struct nrf52840_hal::ccm::CcmData[][src]

#[repr(C)]
pub struct CcmData { /* fields omitted */ }
Expand description

Data used for encryption/decryption.

It consists of a 128-bits key, a 39-bits counter, a direction bit and a 8-bytes initialization vector. There are some reserved bits in this structure, the total size is 33 bytes.

The NONCE vector (as specified by the Bluetooth Core Specification) will be generated by hardware based on this information.

Implementations

Creates a new CcmData instance.

The direction bit and the counter value will be initialized to zero. Care must be taken when choosing an initialization vector, it must be sufficiently random.

Updates the key.

Updates the initialization vector.

Updates the direction bit.

Increments the counter. It will wrap around to zero at its maximum value.

Decrements the counter if the current value is bigger than zero.

Trait Implementations

Formats the value using the given formatter. Read more

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Casts the value.

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Casts the value.

Performs the conversion.

Performs the conversion.

Performs the conversion.

Performs the conversion.

Casts the value.

Should always be Self

Casts the value.

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

Casts the value.

Casts the value.