Lines Matching defs:keystream
68 chacha_ctx rs_chacha; /* chacha context for random keystream */
69 u_char rs_buf[RSBUFSZ]; /* keystream blocks */
132 /* fill rs_buf with the keystream */
153 u_char *keystream;
160 keystream = rsx->rs_buf + sizeof(rsx->rs_buf)
162 memcpy(buf, keystream, m);
163 memset(keystream, 0, m);
176 u_char *keystream;
181 keystream = rsx->rs_buf + sizeof(rsx->rs_buf) - rs->rs_have;
182 memcpy(val, keystream, sizeof(*val));
183 memset(keystream, 0, sizeof(*val));