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Fix tlcp tool on Windows

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This commit is contained in:
Zhi Guan
2022-12-28 10:11:13 +08:00
parent faba20a61f
commit 1742a755f7
2 changed files with 68 additions and 6 deletions
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54
tools/tlcp_client.c
View File

@@ -38,6 +38,7 @@ int tlcp_client_main(int argc, char *argv[])
struct hostent *hp;
struct sockaddr_in server;
tls_socket_t sock;
int sock_inited = 0;
TLS_CTX ctx;
TLS_CONNECT conn;
char buf[1024] = {0};
@@ -87,6 +88,18 @@ bad:
fprintf(stderr, "%s: '-in' option required\n", prog);
return -1;
}
#ifdef WIN32
WORD wVersion;
WSADATA wsaData;
wVersion = MAKEWORD(2, 2);
int err;
if ((err = WSAStartup(wVersion, &wsaData)) != 0) {
fprintf(stderr, "WSAStartup error %d\n", err);
return -1;
}
#endif
if (!(hp = gethostbyname(host))) {
//herror("tlcp_client: '-host' invalid");
goto end;
@@ -99,14 +112,27 @@ bad:
server.sin_family = AF_INET;
server.sin_port = htons(port);
#ifdef WIN32
if ((sock = socket(AF_INET, SOCK_STREAM, 0)) == INVALID_SOCKET) {
fprintf(stderr, "%s: open socket error : %u\n", prog, WSAGetLastError());
goto end;
}
sock_inited = 1;
if (connect(sock, (struct sockaddr *)&server , sizeof(server)) == SOCKET_ERROR) {
fprintf(stderr, "%s: connect error : %u\n", prog, WSAGetLastError());
goto end;
}
#else
if ((sock = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
fprintf(stderr, "%s: open socket error : %s\n", prog, strerror(errno));
goto end;
}
sock_inited = 1;
if (connect(sock, (struct sockaddr *)&server , sizeof(server)) < 0) {
fprintf(stderr, "%s: connect error : %s\n", prog, strerror(errno));
goto end;
}
#endif
if (tls_ctx_init(&ctx, TLS_protocol_tlcp, TLS_client_mode) != 1
|| tls_ctx_set_cipher_suites(&ctx, client_ciphers, sizeof(client_ciphers)/sizeof(client_ciphers[0])) != 1) {
@@ -126,7 +152,6 @@ bad:
}
}
if (tls_init(&conn, &ctx) != 1
|| tls_set_socket(&conn, sock) != 1
|| tls_do_handshake(&conn) != 1) {
@@ -134,19 +159,34 @@ bad:
goto end;
}
for (;;) {
fd_set fds;
size_t sentlen;
if (!fgets(send_buf, sizeof(send_buf), stdin)) {
if (feof(stdin)) {
tls_shutdown(&conn);
goto end;
} else {
continue;
}
}
if (tls_send(&conn, (uint8_t *)send_buf, strlen(send_buf), &sentlen) != 1) {
fprintf(stderr, "%s: send error\n", prog);
goto end;
}
FD_ZERO(&fds);
FD_SET(conn.sock, &fds);
FD_SET(fileno(stdin), &fds); //FD_SET(STDIN_FILENO, &fds);
#ifdef WIN32
#else
FD_SET(fileno(stdin), &fds); //FD_SET(STDIN_FILENO, &fds); // NOT allowed in winsock2 !!!
#endif
if (select((int)(conn.sock + 1), // WinSock2 select() ignore this arg
&fds, NULL, NULL, NULL) < 0) {
fprintf(stderr, "%s: select failed\n", prog);
fprintf(stderr, "WSAGetLastError = %u\n", WSAGetLastError());
goto end;
}
@@ -166,6 +206,8 @@ bad:
}
}
#ifdef WIN32
#else
if (FD_ISSET(fileno(stdin), &fds)) {
fprintf(stderr, "recv from stdin\n");
@@ -184,13 +226,13 @@ bad:
goto end;
}
}
#endif
fprintf(stderr, "end of this round\n");
}
end:
tls_socket_close(sock);
if (sock_inited) tls_socket_close(sock);
tls_ctx_cleanup(&ctx);
tls_cleanup(&conn);
return 0;

20
tools/tlcp_server.c
View File

@@ -124,6 +124,19 @@ bad:
}
}
#ifdef WIN32
WORD wVersion;
WSADATA wsaData;
wVersion = MAKEWORD(2, 2);
int err;
if ((err = WSAStartup(wVersion, &wsaData)) != 0) {
fprintf(stderr, "WSAStartup error %d\n", err);
return -1;
}
#endif
// Socket
if ((sock = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
error_print();
@@ -132,11 +145,18 @@ bad:
server_addr.sin_family = AF_INET;
server_addr.sin_addr.s_addr = INADDR_ANY;
server_addr.sin_port = htons(port);
#ifdef WIN32
if (bind(sock, (struct sockaddr *)&server_addr, sizeof(server_addr)) == SOCKET_ERROR) {
fprintf(stderr, "bind error %u\n", WSAGetLastError());
goto end;
}
#else
if (bind(sock, (struct sockaddr *)&server_addr, sizeof(server_addr)) < 0) {
error_print();
perror("tlcp_accept: bind: ");
goto end;
}
#endif
puts("start listen ...\n");
listen(sock, 1);