tls: make picotls engine able to initial connection as client
[vpp.git] / src / plugins / tlspicotls / tls_picotls.h
1 #ifndef __included_tls_picotls_h__
2 #define __included_tls_picotls_h__
3
4 #include <picotls.h>
5 #include <picotls/openssl.h>
6 #include <vnet/plugin/plugin.h>
7 #include <vnet/tls/tls.h>
8 #include <vpp/app/version.h>
9
10 #define TLS_RX_LEN(x) ((x)->rx_content + (x)->rx_len)
11 #define TLS_RX_OFFSET(x) ((x)->rx_content + (x)->rx_offset)
12 #define TLS_RX_IS_LEFT(x) ((x)->rx_len != 0 && (x)->rx_len != (x)->rx_offset)
13 #define TLS_RX_LEFT_LEN(x) ((x)->rx_len - (x)->rx_offset)
14
15 #define TLS_READ_OFFSET(x) ((x)->read_buffer.base + (x)->read_buffer_offset)
16 #define TLS_READ_IS_LEFT(x) ((x)->read_buffer.off != 0 && (x)->read_buffer.off != (x)->read_buffer_offset)
17 #define TLS_READ_LEFT_LEN(x) ((x)->read_buffer.off - (x)->read_buffer_offset)
18
19 #define TLS_WRITE_OFFSET(x) ((x)->write_buffer.base + (x)->write_buffer_offset)
20 #define TLS_WRITE_IS_LEFT(x) ((x)->write_buffer.off != 0 && (x)->write_buffer.off != (x)->write_buffer_offset)
21
22
23 typedef struct tls_ctx_picotls_
24 {
25   tls_ctx_t ctx;
26   u32 ptls_ctx_idx;
27   ptls_t *tls;
28   u8 *rx_content;
29   int rx_offset;
30   int rx_len;
31   ptls_buffer_t read_buffer;
32   ptls_buffer_t write_buffer;
33   uint8_t *write_content;
34   int read_buffer_offset;
35   int write_buffer_offset;
36 } picotls_ctx_t;
37
38 typedef struct tls_listen_ctx_picotls_
39 {
40   u32 ptls_lctx_index;
41   ptls_context_t *ptls_ctx;
42 } picotls_listen_ctx_t;
43
44 typedef struct picotls_main_
45 {
46   picotls_ctx_t ***ctx_pool;
47   picotls_listen_ctx_t *lctx_pool;
48   ptls_context_t *client_ptls_ctx;
49   clib_rwlock_t crypto_keys_rw_lock;
50 } picotls_main_t;
51
52 #endif /* __included_quic_certs_h__ */
53
54 /*
55  * fd.io coding-style-patch-verification: ON
56  *
57  * Local Variables:
58  * eval: (c-set-style "gnu")
59  * End:
60  */