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/*
 * Copyright (c) 2021 Cisco and/or its affiliates.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at:
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef __included_vpp_quic_crypto_h__
#define __included_vpp_quic_crypto_h__

#include <quicly.h>

struct quic_ctx_t;

extern ptls_cipher_suite_t *quic_crypto_cipher_suites[];

int quic_encrypt_ticket_cb (ptls_encrypt_ticket_t * _self, ptls_t * tls,
			    int is_encrypt, ptls_buffer_t * dst,
			    ptls_iovec_t src);
void quic_crypto_decrypt_packet (quic_ctx_t * qctx,
				 quic_rx_packet_ctx_t * pctx);

#endif /* __included_vpp_quic_crypto_h__ */
/*
 * fd.io coding-style-patch-verification: ON
 *
 * Local Variables:
 * eval: (c-set-style "gnu")
 * End:
 */
re, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ #include <vnet/ip/ip.h> /* Format UDP header. */ u8 * format_udp_header (u8 * s, va_list * args) { udp_header_t *udp = va_arg (*args, udp_header_t *); u32 max_header_bytes = va_arg (*args, u32); u32 indent; u32 header_bytes = sizeof (udp[0]); /* Nothing to do. */ if (max_header_bytes < sizeof (udp[0])) return format (s, "UDP header truncated"); indent = format_get_indent (s); indent += 2; s = format (s, "UDP: %d -> %d", clib_net_to_host_u16 (udp->src_port), clib_net_to_host_u16 (udp->dst_port)); s = format (s, "\n%Ulength %d, checksum 0x%04x", format_white_space, indent, clib_net_to_host_u16 (udp->length), clib_net_to_host_u16 (udp->checksum)); /* Recurse into next protocol layer. */ if (max_header_bytes != 0 && header_bytes < max_header_bytes) { ip_main_t *im = &ip_main; tcp_udp_port_info_t *pi; pi = ip_get_tcp_udp_port_info (im, udp->dst_port); if (pi && pi->format_header) s = format (s, "\n%U%U", format_white_space, indent - 2, pi->format_header, /* next protocol header */ (udp + 1), max_header_bytes - sizeof (udp[0])); } return s; } uword unformat_udp_port (unformat_input_t * input, va_list * args) { u16 *result = va_arg (*args, u16 *); int port; /* Numeric type. */ if (unformat (input, "0x%x", &port) || unformat (input, "%d", &port)) { if (port <= 0 || port >= (1 << 16)) return 0; *result = port; return 1; } return 0; } /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */