Lines Matching refs:rs_buf
65 static u_char rs_buf[RSBUFSZ]; /* keystream blocks */
66 static size_t rs_have; /* valid bytes at end of rs_buf */
126 /* invalidate rs_buf */
128 memset(rs_buf, 0, RSBUFSZ);
149 memset(rs_buf, 0,RSBUFSZ);
151 /* fill rs_buf with the keystream */
152 chacha_encrypt_bytes(&rs, rs_buf, rs_buf, RSBUFSZ);
159 rs_buf[i] ^= dat[i];
162 _rs_init(rs_buf, KEYSZ + IVSZ);
163 memset(rs_buf, 0, KEYSZ + IVSZ);
177 memcpy(buf, rs_buf + RSBUFSZ - rs_have, m);
178 memset(rs_buf + RSBUFSZ - rs_have, 0, m);
194 memcpy(val, rs_buf + RSBUFSZ - rs_have, sizeof(*val));
195 memset(rs_buf + RSBUFSZ - rs_have, 0, sizeof(*val));
