#include "xf_security/poly1305.hpp"
template <int N> void poly1305MultiChan ( hls::stream <ap_uint <256>>& keyStrm, hls::stream <ap_uint <128>>& payloadStrm, hls::stream <ap_uint <64>>& lenPldStrm, hls::stream <bool>& endLenStrm, hls::stream <ap_uint <128>>& tagStrm )
The poly1305MultiChan takes N 32-byte one-time keys and N messages and produces N 16-byte tags. These tags are used to authenticate the corresponding messages.
Parameters:
| N | Channel number |
| keyStrm | Corresponding message key |
| payloadStrm | For a massage, input block stream text, 128 bits per block, less than 128 bits, high padding 0 |
| lenPldStrm | Length of a massage in byte. |
| endLenStrm | Flag to signal the end of the length streams. |
| tagStrm | Return a 16-byte tag to to authenticate the message. |