Lines Matching defs:rs_buf
59 size_t rs_have; /* valid bytes at end of rs_buf */
66 u_char rs_buf[RSBUFSZ]; /* keystream blocks */
127 /* invalidate rs_buf */
129 memset(rsx->rs_buf, 0, sizeof(rsx->rs_buf));
160 memset(rsx->rs_buf, 0, sizeof(rsx->rs_buf));
162 /* fill rs_buf with the keystream */
163 chacha_encrypt_bytes(&rsx->rs_chacha, rsx->rs_buf,
164 rsx->rs_buf, sizeof(rsx->rs_buf));
171 rsx->rs_buf[i] ^= dat[i];
174 _rs_init(rsx->rs_buf, KEYSZ + IVSZ);
175 memset(rsx->rs_buf, 0, KEYSZ + IVSZ);
176 rs->rs_have = sizeof(rsx->rs_buf) - KEYSZ - IVSZ;
190 keystream = rsx->rs_buf + sizeof(rsx->rs_buf)
210 keystream = rsx->rs_buf + sizeof(rsx->rs_buf) - rs->rs_have;