13 lines
209 B
PHP
13 lines
209 B
PHP
struc ChaCha20Ctx {
|
|
.state dd 4*4 dup(?)
|
|
.ctr dd ?
|
|
}
|
|
|
|
CHACHA20_KEY_BYTES = 32
|
|
CHACHA20_NONCE_BYTES = 12
|
|
CHACHA20_ROUND = 10
|
|
CHACHA20_BLOCK_BYTES = 64
|
|
|
|
public chacha20_init
|
|
public chacha20_block
|