mirror of
https://github.com/radareorg/radare2.git
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294 lines
8.4 KiB
C
294 lines
8.4 KiB
C
#ifndef R2_SOCKET_H
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#define R2_SOCKET_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "r_types.h"
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#include "r_bind.h"
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#include "r_list.h"
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R_LIB_VERSION_HEADER (r_socket);
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#if __UNIX__
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#include <netinet/in.h>
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#include <sys/un.h>
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#include <poll.h>
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#include <arpa/inet.h>
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#ifndef __wasi__
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#include <netdb.h>
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#include <sys/wait.h>
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#endif
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#include <sys/socket.h>
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#endif
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#if HAVE_LIB_SSL
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#include <openssl/ssl.h>
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#include <openssl/err.h>
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#endif
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#if __UNIX__
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#include <netinet/tcp.h>
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#endif
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/* For the Mingw-W64 toolchain */
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#ifndef MSG_DONTWAIT
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#define MSG_DONTWAIT 0
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#endif
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#ifndef SD_BOTH
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#define SD_RECEIVE 0
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#define SD_SEND 1
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#define SD_BOTH 2
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#endif
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#if _MSC_VER
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#define R_INVALID_SOCKET INVALID_SOCKET
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#else
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#define R_INVALID_SOCKET -1
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#endif
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typedef struct {
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#if __WINDOWS__
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HANDLE pipe;
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HANDLE child;
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#else
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int child;
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int input[2];
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int output[2];
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#endif
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RCoreBind coreb;
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} R2Pipe;
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typedef struct r_socket_t {
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#ifdef _MSC_VER
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SOCKET fd;
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#else
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int fd;
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#endif
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bool is_ssl;
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int proto;
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int local; // TODO: merge ssl with local -> flags/options
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int port;
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struct sockaddr_in sa;
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#if HAVE_LIB_SSL
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SSL_CTX *ctx;
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SSL *sfd;
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BIO *bio;
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#endif
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} RSocket;
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typedef struct r_socket_http_options {
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RList *authtokens;
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bool accept_timeout;
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int timeout;
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bool httpauth;
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} RSocketHTTPOptions;
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#define R_SOCKET_PROTO_TCP IPPROTO_TCP
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#define R_SOCKET_PROTO_UDP IPPROTO_UDP
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#define R_SOCKET_PROTO_CAN 0xc42b05
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#define R_SOCKET_PROTO_UNIX 0x1337
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#define R_SOCKET_PROTO_NONE 0
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#define R_SOCKET_PROTO_DEFAULT R_SOCKET_PROTO_TCP
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#ifdef R_API
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R_API RSocket *r_socket_new_from_fd(int fd);
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R_API RSocket *r_socket_new(bool is_ssl);
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R_API bool r_socket_spawn(RSocket *s, const char *cmd, unsigned int timeout);
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R_API bool r_socket_connect(RSocket *s, const char *host, const char *port, int proto, unsigned int timeout);
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R_API int r_socket_connect_serial(RSocket *sock, const char *path, int speed, int parity);
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#define r_socket_connect_tcp(a, b, c, d) r_socket_connect (a, b, c, R_SOCKET_PROTO_TCP, d)
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#define r_socket_connect_udp(a, b, c, d) r_socket_connect (a, b, c, R_SOCKET_PROTO_UDP, d)
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#if __UNIX__
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#define r_socket_connect_unix(a, b) r_socket_connect (a, b, b, R_SOCKET_PROTO_UNIX, 0)
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#else
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#define r_socket_connect_unix(a, b) (false)
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#endif
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R_API bool r_socket_listen(RSocket *s, const char *port, const char *certfile);
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R_API int r_socket_port_by_name(const char *name);
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R_API int r_socket_close_fd(RSocket *s);
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R_API int r_socket_close(RSocket *s);
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R_API int r_socket_free(RSocket *s);
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R_API RSocket *r_socket_accept(RSocket *s);
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R_API RSocket *r_socket_accept_timeout(RSocket *s, unsigned int timeout);
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R_API bool r_socket_block_time(RSocket *s, bool block, int sec, int usec);
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R_API int r_socket_flush(RSocket *s);
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R_API int r_socket_ready(RSocket *s, int secs, int usecs);
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R_API char *r_socket_to_string(RSocket *s);
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R_API int r_socket_write(RSocket *s, const void *buf, int len);
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R_API int r_socket_puts(RSocket *s, char *buf);
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R_API void r_socket_printf(RSocket *s, const char *fmt, ...) R_PRINTF_CHECK(2, 3);
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R_API int r_socket_read(RSocket *s, ut8 *read, int len);
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R_API int r_socket_read_block(RSocket *s, unsigned char *buf, int len);
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R_API int r_socket_gets(RSocket *s, char *buf, int size);
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R_API ut8 *r_socket_slurp(RSocket *s, int *len);
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R_API bool r_socket_is_connected(RSocket *);
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/* process */
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typedef struct r_socket_proc_t {
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int fd0[2];
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int fd1[2];
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int pid;
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} RSocketProc;
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R_API RSocketProc *r_socket_proc_open(char *const argv[]);
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R_API int r_socket_proc_close(RSocketProc *sp);
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R_API int r_socket_proc_read(RSocketProc *sp, unsigned char *buf, int len);
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R_API int r_socket_proc_gets(RSocketProc *sp, char *buf, int size);
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R_API int r_socket_proc_write(RSocketProc *sp, void *buf, int len);
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R_API void r_socket_proc_printf(RSocketProc *sp, const char *fmt, ...) R_PRINTF_CHECK(2, 3);
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R_API int r_socket_proc_ready(RSocketProc *sp, int secs, int usecs);
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/* HTTP */
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R_API char *r_socket_http_get(const char *url, int *code, int *rlen);
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R_API char *r_socket_http_post(const char *url, const char *data, int *code, int *rlen);
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R_API void r_socket_http_server_set_breaked(bool *b);
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typedef struct r_socket_http_request {
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RSocket *s;
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char *path;
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char *host;
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char *agent;
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char *method;
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char *referer;
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ut8 *data;
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int data_length;
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bool auth;
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} RSocketHTTPRequest;
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R_API RSocketHTTPRequest *r_socket_http_accept(RSocket *s, RSocketHTTPOptions *so);
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R_API void r_socket_http_response(RSocketHTTPRequest *rs, int code, const char *out, int x, const char *headers);
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R_API void r_socket_http_close(RSocketHTTPRequest *rs);
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R_API ut8 *r_socket_http_handle_upload(const ut8 *str, int len, int *olen);
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R_API void r_socket_http_free(RSocketHTTPRequest *rs);
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typedef int (*rap_server_open)(void *user, const char *file, int flg, int mode);
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typedef int (*rap_server_seek)(void *user, ut64 offset, int whence);
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typedef int (*rap_server_read)(void *user, ut8 *buf, int len);
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typedef int (*rap_server_write)(void *user, ut8 *buf, int len);
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typedef char *(*rap_server_cmd)(void *user, const char *command);
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typedef int (*rap_server_close)(void *user, int fd);
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enum {
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RAP_PACKET_OPEN = 1,
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RAP_PACKET_READ = 2,
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RAP_PACKET_WRITE = 3,
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RAP_PACKET_SEEK = 4,
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RAP_PACKET_CLOSE = 5,
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// system was deprecated in slot 6,
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RAP_PACKET_CMD = 7,
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RAP_PACKET_REPLY = 0x80,
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RAP_PACKET_MAX = 4096
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};
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typedef struct r_socket_rap_server_t {
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RSocket *fd;
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char *port;
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ut8 buf[RAP_PACKET_MAX + 32]; // This should be used as a static buffer for everything done by the server
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rap_server_open open;
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rap_server_seek seek;
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rap_server_read read;
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rap_server_write write;
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rap_server_cmd system;
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rap_server_cmd cmd;
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rap_server_close close;
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void *user; // Always first arg for callbacks
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} RSocketRapServer;
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R_API RSocketRapServer *r_socket_rap_server_new(bool is_ssl, const char *port);
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R_API RSocketRapServer *r_socket_rap_server_create(const char *pathname);
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R_API void r_socket_rap_server_free(RSocketRapServer *rap_s);
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R_API bool r_socket_rap_server_listen(RSocketRapServer *rap_s, const char *certfile);
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R_API RSocket *r_socket_rap_server_accept(RSocketRapServer *rap_s);
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R_API bool r_socket_rap_server_continue(RSocketRapServer *rap_s);
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/* rap client */
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R_API int r_socket_rap_client_open(RSocket *s, const char *file, int rw);
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R_API char *r_socket_rap_client_command(RSocket *s, const char *cmd, RCoreBind *c);
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R_API int r_socket_rap_client_write(RSocket *s, const ut8 *buf, int count);
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R_API int r_socket_rap_client_read(RSocket *s, ut8 *buf, int count);
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R_API int r_socket_rap_client_seek(RSocket *s, ut64 offset, int whence);
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/* run.c */
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#define R_RUN_PROFILE_NARGS 512
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typedef struct r_run_profile_t {
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char *_args[R_RUN_PROFILE_NARGS];
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int _argc;
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bool _daemon;
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char *_system;
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char *_program;
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char *_runlib;
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char *_runlib_fcn;
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char *_stdio;
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char *_stdin;
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char *_stdout;
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char *_stderr;
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char *_chgdir;
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char *_chroot;
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char *_libpath;
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RList *_preload;
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int _bits;
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bool _time;
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int _pid;
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char *_pidfile;
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bool _r2preload;
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bool _docore;
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bool _dofork;
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int _aslr;
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int _maxstack;
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int _maxproc;
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int _maxfd;
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int _r2sleep;
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int _execve;
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char *_setuid;
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char *_seteuid;
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char *_setgid;
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char *_setegid;
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char *_input;
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char *_connect;
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char *_listen;
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int _pty;
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int _timeout;
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int _timeout_sig;
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int _nice;
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} RRunProfile;
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R_API RRunProfile *r_run_new(R_NULLABLE const char *str);
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R_API bool r_run_parse(RRunProfile *pf, const char *profile);
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R_API void r_run_free(RRunProfile *r);
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R_API bool r_run_parseline(RRunProfile *p, const char *b);
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R_API const char *r_run_help(void);
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R_API bool r_run_config_env(RRunProfile *p);
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R_API bool r_run_start(RRunProfile *p);
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R_API void r_run_reset(RRunProfile *p);
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R_API bool r_run_parsefile(RRunProfile *p, const char *b);
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R_API char *r_run_get_environ_profile(char **env);
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/* rapipe */
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R_API R2Pipe *rap_open(const char *cmd);
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R_API R2Pipe *rap_open_corebind(RCoreBind *coreb);
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R_API int rap_close(R2Pipe *rap);
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R_API char *rap_cmd(R2Pipe *rap, const char *str);
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R_API char *rap_cmdf(R2Pipe *rap, const char *fmt, ...) R_PRINTF_CHECK(2, 3);
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R_API int rap_write(R2Pipe *rap, const char *str);
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R_API char *rap_read(R2Pipe *rap);
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R_API int r2pipe_write(R2Pipe *r2pipe, const char *str);
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R_API char *r2pipe_read(R2Pipe *r2pipe);
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R_API int r2pipe_close(R2Pipe *r2pipe);
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R_API R2Pipe *r2pipe_open_corebind(RCoreBind *coreb);
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R_API R2Pipe *r2pipe_open(const char *cmd);
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R_API R2Pipe *r2pipe_open_dl(const char *file);
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R_API char *r2pipe_cmd(R2Pipe *r2pipe, const char *str);
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R_API char *r2pipe_cmdf(R2Pipe *r2pipe, const char *fmt, ...) R_PRINTF_CHECK(2, 3);
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif
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