evgeny
38c9f229bc
- u_async.c: process immediate_queue BEFORE epoll_wait in uasync_poll - stcp_link.c: defensive NULL etcp_conn/etcp_link in stcp_link_close - utun_instance.c: move stcp_server_list_destroy_all to Phase J (before ETCP), add deferred drain in both Phase J and L - stcp.h/c: STCP_HS_ENC_CLIENT 6→38, STCP_HS_ENC_SERVER 7→39, exchange ed25519_pubkey in both handshake directions - etcp_connections.c: copy peer_ed25519 from STCP to ETCP_CONN in etcp_link_enter_ready_tcp; guard link->etcp in tcp_link_close_cb - chat_sync.c: fix lk->conn NULL dereference for TCP links - test_stcp.c: update stcp_server_create/stcp_client_connect callsites - tools/chat_tcp_test: change transport udp→tcp
58 lines
1.7 KiB
C
58 lines
1.7 KiB
C
#ifndef INVITE_LINK_C_H
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#define INVITE_LINK_C_H
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#include <stdint.h>
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#include <stddef.h>
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#define INVITE_LINK_VERSION 0x01
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#define INVITE_PUBKEY_SIZE 32
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#define INVITE_ADDR_MAX 32
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#define INVITE_PASS_MAX 128
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#define INVITE_PROTO_UDP 0x01
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#define INVITE_PROTO_TCP 0x02
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#define INVITE_PROTO_BOTH 0x03
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct InviteAddrC {
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int family;
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uint8_t address[16];
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uint8_t socketId;
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uint8_t proto;
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uint16_t port;
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};
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struct InviteDataC {
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uint64_t channelId;
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uint8_t pubkey[INVITE_PUBKEY_SIZE];
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uint64_t nodeId;
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uint8_t addrCount;
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struct InviteAddrC addrs[INVITE_ADDR_MAX];
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char password[INVITE_PASS_MAX]; /* empty = no password (v1 compat) */
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uint8_t password_len;
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};
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/* decode utun://base64 link string, returns 0 on success, -1 on error.
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error buffer must be at least 256 bytes */
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int invite_link_decode(const char* link, size_t link_len, struct InviteDataC* out,
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char* error_buf, size_t error_buf_size);
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/* encode invite data to utun://base64 string.
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password may be NULL (v1 format, no password).
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out buffer must be large enough (~512 bytes safe).
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returns written length (excluding null), or -1 on error */
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int invite_link_encode(const struct InviteDataC* data, const char* password, char* out, size_t out_size);
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/* serialize per-addr format for chat_sync_connect_from_invite():
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family(1) + socketId(1) + proto(1) + address(4|16) + port(2 BE)
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returns total bytes written, or -1 if buf too small */
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int invite_serialize_addrs(const struct InviteDataC* data, uint8_t* buf, size_t buf_size);
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#ifdef __cplusplus
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}
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#endif
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#endif /* INVITE_LINK_C_H */
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