Incremental state for a Poly1305 one-time authenticator computation.
Declared in <crypto/poly1305.h>
struct poly1305_context;
| Name | Description |
|---|---|
buffer | Buffer holding a partial input block. |
final | Non-zero once the final block has been processed. |
h | Running accumulator, split into 26-bit limbs. |
leftover | Number of buffered bytes not yet processed. |
pad | Key portion s added to the accumulator at the end. |
r | Clamped key portion r, split into 26-bit limbs. |