* limitations under the License.
*
*/
-\r
-\r
-#include <sys/types.h>\r
-#include <stdio.h>\r
-#include <stdlib.h>\r
-#include <string.h>\r
-#include <sys/stat.h>\r
-#include <errno.h>\r
-#include <fcntl.h>\r
-\r
-\r
-#include "ac_sock.h"\r
-#include "internal.h"\r
-\r
-static int __connect_client_sock(int sockfd, const struct sockaddr *saptr, socklen_t salen,\r
- int nsec);\r
-\r
-static inline void __set_sock_option(int fd, int cli)\r
-{\r
- int size;\r
- struct timeval tv = { 5, 200 * 1000 }; /* 5.2 sec */\r
-\r
- size = AC_SOCK_MAXBUFF;\r
- setsockopt(fd, SOL_SOCKET, SO_SNDBUF, &size, sizeof(size));\r
- setsockopt(fd, SOL_SOCKET, SO_RCVBUF, &size, sizeof(size));\r
- if (cli)\r
- setsockopt(fd, SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(tv));\r
-}\r
-\r
-int _create_server_sock()\r
-{\r
- struct sockaddr_un saddr;\r
- struct sockaddr_un p_saddr;\r
- int fd;\r
-\r
- fd = socket(AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0);\r
- /* support above version 2.6.27*/\r
- if (fd < 0) {\r
- if(errno == EINVAL) {\r
- fd = socket(AF_UNIX, SOCK_STREAM, 0);\r
- if(fd < 0) {\r
- _E("second chance - socket create error");\r
- return -1;\r
- }\r
- } else {\r
- _E("socket error");\r
- return -1;\r
- }\r
- }\r
-\r
- bzero(&saddr, sizeof(saddr));\r
- saddr.sun_family = AF_UNIX;\r
- snprintf(saddr.sun_path, UNIX_PATH_MAX, "%s",AC_SOCK_NAME);\r
- unlink(saddr.sun_path);\r
- \r
- if (bind(fd, (struct sockaddr *)&saddr, sizeof(saddr)) < 0) {\r
- _E("bind error");\r
- return -1;\r
- }\r
-\r
- if (chmod(saddr.sun_path, (S_IRWXU | S_IRWXG | S_IRWXO)) < 0) {\r
- /* Flawfinder: ignore*/\r
- _E("failed to change the socket permission");\r
- return -1;\r
- }\r
-\r
- __set_sock_option(fd, 0);\r
-\r
- if (listen(fd, 10) == -1) {\r
- _E("listen error");\r
- return -1;\r
- } \r
-\r
- return fd;\r
-}\r
-\r
-int _create_client_sock()\r
-{\r
- int fd = -1;\r
- struct sockaddr_un saddr = { 0, };\r
- int retry = 1;\r
- int ret = -1;\r
-\r
- fd = socket(AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0); \r
- /* support above version 2.6.27*/\r
- if (fd < 0) {\r
- if (errno == EINVAL) {\r
- fd = socket(AF_UNIX, SOCK_STREAM, 0);\r
- if (fd < 0) {\r
- _E("second chance - socket create error");\r
- return -1;\r
- }\r
- } else {\r
- _E("socket error");\r
- return -1;\r
- }\r
- }\r
-\r
- saddr.sun_family = AF_UNIX;\r
- snprintf(saddr.sun_path, UNIX_PATH_MAX, "%s", AC_SOCK_NAME);\r
- retry_con:\r
- ret = __connect_client_sock(fd, (struct sockaddr *)&saddr, sizeof(saddr),\r
- 100 * 1000);\r
- if (ret < -1) {\r
- _E("maybe peer not launched or peer daed\n");\r
- if (retry > 0) {\r
- usleep(100 * 1000);\r
- retry--;\r
- goto retry_con;\r
- }\r
- }\r
- if (ret < 0) {\r
- close(fd);\r
- return -1;\r
- }\r
-\r
- __set_sock_option(fd, 1);\r
-\r
- return fd;\r
-}\r
-\r
-static int __connect_client_sock(int fd, const struct sockaddr *saptr, socklen_t salen,\r
- int nsec)\r
-{\r
- int flags;\r
- int ret;\r
- int error;\r
- socklen_t len;\r
- fd_set readfds;\r
- fd_set writefds;\r
- struct timeval timeout;\r
-\r
- flags = fcntl(fd, F_GETFL, 0);\r
- fcntl(fd, F_SETFL, flags | O_NONBLOCK);\r
-\r
- error = 0;\r
- if ((ret = connect(fd, (struct sockaddr *)saptr, salen)) < 0) {\r
- if (errno != EAGAIN && errno != EINPROGRESS) {\r
- fcntl(fd, F_SETFL, flags); \r
- return (-2);\r
- }\r
- }\r
-\r
- /* Do whatever we want while the connect is taking place. */\r
- if (ret == 0)\r
- goto done; /* connect completed immediately */\r
-\r
- FD_ZERO(&readfds);\r
- FD_SET(fd, &readfds);\r
- writefds = readfds;\r
- timeout.tv_sec = 0;\r
- timeout.tv_usec = nsec;\r
-\r
- if ((ret = select(fd + 1, &readfds, &writefds, NULL, \r
- nsec ? &timeout : NULL)) == 0) {\r
- close(fd); /* timeout */\r
- errno = ETIMEDOUT;\r
- return (-1);\r
- }\r
-\r
- if (FD_ISSET(fd, &readfds) || FD_ISSET(fd, &writefds)) {\r
- len = sizeof(error);\r
- if (getsockopt(fd, SOL_SOCKET, SO_ERROR, &error, &len) < 0)\r
- return (-1); /* Solaris pending error */\r
- } else\r
- return (-1); /* select error: sockfd not set*/\r
-\r
- done:\r
- fcntl(fd, F_SETFL, flags); \r
- if (error) {\r
- close(fd); \r
- errno = error;\r
- return (-1);\r
- }\r
- return (0);\r
-}\r
-\r
-/**\r
- * @brief Send data (in raw) to the process with 'pid' via socket\r
- */\r
-int _app_send_raw(int cmd, unsigned char *data, int datalen)\r
-{\r
- int fd;\r
- int len;\r
- int res = 0;\r
- ac_pkt_t *pkt = NULL;\r
-\r
- if (data == NULL || datalen > AC_SOCK_MAXBUFF - 8) {\r
- _E("keybundle error\n");\r
- return -EINVAL;\r
- }\r
-\r
- fd = _create_client_sock();\r
- if (fd < 0)\r
- return -ECOMM;\r
-\r
- pkt = (ac_pkt_t *) malloc(sizeof(char) * AC_SOCK_MAXBUFF);\r
- if (NULL == pkt) {\r
- _E("Malloc Failed!");\r
- return -ENOMEM;\r
- }\r
- memset(pkt, 0, AC_SOCK_MAXBUFF);\r
-\r
- pkt->cmd = cmd;\r
- pkt->len = datalen;\r
- memcpy(pkt->data, data, datalen);\r
-\r
- if ((len = send(fd, pkt, datalen + 8, 0)) != datalen + 8) {\r
- _E("sendto() failed - %d %d", len, datalen + 8);\r
- if (errno == EPIPE) {\r
- _E("fd:%d\n", fd);\r
- }\r
- close(fd);\r
- if (pkt) {\r
- free(pkt);\r
- pkt = NULL;\r
- }\r
- return -ECOMM;\r
- }\r
- if (pkt) {\r
- free(pkt);\r
- pkt = NULL;\r
- }\r
-\r
- len = recv(fd, &res, sizeof(int), 0);\r
- if (len == -1) {\r
- if (errno == EAGAIN) {\r
- _E("recv timeout \n");\r
- res = -EAGAIN;\r
- } else {\r
- _E("recv error\n");\r
- res = -ECOMM;\r
- }\r
- } else\r
- _D("recv result = %d (%d)", res, len);\r
- close(fd);\r
-\r
- return res;\r
-}\r
-\r
-ac_pkt_t *_app_recv_raw(int fd, int *clifd, struct ucred *cr)\r
-{\r
- int len;\r
- struct sockaddr_un aul_addr = { 0, };\r
- int sun_size;\r
- ac_pkt_t *pkt = NULL;\r
- int cl = sizeof(struct ucred);\r
-\r
- sun_size = sizeof(struct sockaddr_un);\r
-\r
- if ((*clifd = accept(fd, (struct sockaddr *)&aul_addr,\r
- (socklen_t *) &sun_size)) == -1) {\r
- if (errno != EINTR)\r
- _E("accept error");\r
- return NULL;\r
- }\r
-\r
- if (getsockopt(*clifd, SOL_SOCKET, SO_PEERCRED, cr,\r
- (socklen_t *) &cl) < 0) {\r
- _E("peer information error");\r
- close(*clifd);\r
- return NULL;\r
- }\r
-\r
- pkt = (ac_pkt_t *) malloc(sizeof(char) * AC_SOCK_MAXBUFF);\r
- if(pkt == NULL) {\r
- close(*clifd);\r
- return NULL;\r
- }\r
- memset(pkt, 0, AC_SOCK_MAXBUFF);\r
-\r
- __set_sock_option(*clifd, 1);\r
-\r
- retry_recv:\r
- /* receive single packet from socket */\r
- len = recv(*clifd, pkt, AC_SOCK_MAXBUFF, 0);\r
- if (len < 0)\r
- if (errno == EINTR)\r
- goto retry_recv;\r
-\r
- if ((len < 8) || (len != (pkt->len + 8))) {\r
- _E("recv error %d %d", len, pkt->len);\r
- free(pkt);\r
- close(*clifd);\r
- return NULL;\r
- }\r
-\r
- return pkt;\r
-}\r
-\r
-int _send_result_to_server(int fd, int res)\r
-{\r
- if (send(fd, &res, sizeof(int), MSG_NOSIGNAL) < 0) {\r
- if (errno == EPIPE)\r
- _E("send failed due to EPIPE.\n");\r
- _E("send fail to client");\r
- }\r
- close(fd);\r
- return 0;\r
-}\r
+
+
+#include <sys/types.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <errno.h>
+#include <fcntl.h>
+
+
+#include "ac_sock.h"
+#include "internal.h"
+
+static int __connect_client_sock(int sockfd, const struct sockaddr *saptr, socklen_t salen,
+ int nsec);
+
+static inline void __set_sock_option(int fd, int cli)
+{
+ int size;
+ struct timeval tv = { 5, 200 * 1000 }; /* 5.2 sec */
+
+ size = AC_SOCK_MAXBUFF;
+ setsockopt(fd, SOL_SOCKET, SO_SNDBUF, &size, sizeof(size));
+ setsockopt(fd, SOL_SOCKET, SO_RCVBUF, &size, sizeof(size));
+ if (cli)
+ setsockopt(fd, SOL_SOCKET, SO_RCVTIMEO, &tv, sizeof(tv));
+}
+
+int _create_server_sock()
+{
+ struct sockaddr_un saddr;
+ int fd;
+
+ fd = socket(AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0);
+ /* support above version 2.6.27*/
+ if (fd < 0) {
+ if(errno == EINVAL) {
+ fd = socket(AF_UNIX, SOCK_STREAM, 0);
+ if(fd < 0) {
+ _E("second chance - socket create error");
+ return -1;
+ }
+ } else {
+ _E("socket error");
+ return -1;
+ }
+ }
+
+ memset(&saddr, 0, sizeof(saddr));
+ saddr.sun_family = AF_UNIX;
+ snprintf(saddr.sun_path, UNIX_PATH_MAX, "%s",AC_SOCK_NAME);
+ unlink(saddr.sun_path);
+
+ if (bind(fd, (struct sockaddr *)&saddr, sizeof(saddr)) < 0) {
+ _E("bind error");
+ close(fd);
+ return -1;
+ }
+
+ if (chmod(saddr.sun_path, (S_IRWXU | S_IRWXG | S_IRWXO)) < 0) {
+ /* Flawfinder: ignore*/
+ _E("failed to change the socket permission");
+ close(fd);
+ return -1;
+ }
+
+ __set_sock_option(fd, 0);
+
+ if (listen(fd, 10) == -1) {
+ _E("listen error");
+ close(fd);
+ return -1;
+ }
+
+ return fd;
+}
+
+int _create_client_sock()
+{
+ int fd = -1;
+ struct sockaddr_un saddr = { 0, };
+ int retry = 1;
+ int ret = -1;
+
+ fd = socket(AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0);
+ /* support above version 2.6.27*/
+ if (fd < 0) {
+ if (errno == EINVAL) {
+ fd = socket(AF_UNIX, SOCK_STREAM, 0);
+ if (fd < 0) {
+ _E("second chance - socket create error");
+ return -1;
+ }
+ } else {
+ _E("socket error");
+ return -1;
+ }
+ }
+
+ saddr.sun_family = AF_UNIX;
+ snprintf(saddr.sun_path, UNIX_PATH_MAX, "%s", AC_SOCK_NAME);
+ retry_con:
+ ret = __connect_client_sock(fd, (struct sockaddr *)&saddr, sizeof(saddr),
+ 100 * 1000);
+ if (ret < -1) {
+ _E("maybe peer not launched or peer daed\n");
+ if (retry > 0) {
+ usleep(100 * 1000);
+ retry--;
+ goto retry_con;
+ }
+ }
+ if (ret < 0) {
+ close(fd);
+ return -1;
+ }
+
+ __set_sock_option(fd, 1);
+
+ return fd;
+}
+
+static int __connect_client_sock(int fd, const struct sockaddr *saptr, socklen_t salen,
+ int nsec)
+{
+ int flags;
+ int ret;
+ int error;
+ socklen_t len;
+ fd_set readfds;
+ fd_set writefds;
+ struct timeval timeout;
+
+ flags = fcntl(fd, F_GETFL, 0);
+ fcntl(fd, F_SETFL, flags | O_NONBLOCK);
+
+ error = 0;
+ if ((ret = connect(fd, (struct sockaddr *)saptr, salen)) < 0) {
+ if (errno != EAGAIN && errno != EINPROGRESS) {
+ fcntl(fd, F_SETFL, flags);
+ return (-2);
+ }
+ }
+
+ /* Do whatever we want while the connect is taking place. */
+ if (ret == 0)
+ goto done; /* connect completed immediately */
+
+ FD_ZERO(&readfds);
+ FD_SET(fd, &readfds);
+ writefds = readfds;
+ timeout.tv_sec = 0;
+ timeout.tv_usec = nsec;
+
+ if ((ret = select(fd + 1, &readfds, &writefds, NULL,
+ nsec ? &timeout : NULL)) == 0) {
+ close(fd); /* timeout */
+ errno = ETIMEDOUT;
+ return (-1);
+ }
+
+ if (FD_ISSET(fd, &readfds) || FD_ISSET(fd, &writefds)) {
+ len = sizeof(error);
+ if (getsockopt(fd, SOL_SOCKET, SO_ERROR, &error, &len) < 0)
+ return (-1); /* Solaris pending error */
+ } else
+ return (-1); /* select error: sockfd not set*/
+
+ done:
+ fcntl(fd, F_SETFL, flags);
+ if (error) {
+ close(fd);
+ errno = error;
+ return (-1);
+ }
+ return (0);
+}
+
+/**
+ * @brief Send data (in raw) to the process with 'pid' via socket
+ */
+int _app_send_raw(int cmd, unsigned char *data, int datalen)
+{
+ int fd;
+ int len;
+ int res = 0;
+ ac_pkt_t *pkt = NULL;
+
+ if (data == NULL || datalen > AC_SOCK_MAXBUFF - 8) {
+ _E("keybundle error\n");
+ return -EINVAL;
+ }
+
+ fd = _create_client_sock();
+ if (fd < 0)
+ return -ECOMM;
+
+ pkt = (ac_pkt_t *) malloc(sizeof(char) * AC_SOCK_MAXBUFF);
+ if (NULL == pkt) {
+ _E("Malloc Failed!");
+ return -ENOMEM;
+ }
+ memset(pkt, 0, AC_SOCK_MAXBUFF);
+
+ pkt->cmd = cmd;
+ pkt->len = datalen;
+ memcpy(pkt->data, data, datalen);
+
+ if ((len = send(fd, pkt, datalen + 8, 0)) != datalen + 8) {
+ _E("sendto() failed - %d %d", len, datalen + 8);
+ if (errno == EPIPE) {
+ _E("fd:%d\n", fd);
+ }
+ close(fd);
+ if (pkt) {
+ free(pkt);
+ pkt = NULL;
+ }
+ return -ECOMM;
+ }
+ if (pkt) {
+ free(pkt);
+ pkt = NULL;
+ }
+
+ len = recv(fd, &res, sizeof(int), 0);
+ if (len == -1) {
+ if (errno == EAGAIN) {
+ _E("recv timeout \n");
+ res = -EAGAIN;
+ } else {
+ _E("recv error\n");
+ res = -ECOMM;
+ }
+ } else
+ _D("recv result = %d (%d)", res, len);
+ close(fd);
+
+ return res;
+}
+
+ac_pkt_t *_app_recv_raw(int fd, int *clifd, struct ucred *cr)
+{
+ int len;
+ struct sockaddr_un aul_addr = { 0, };
+ int sun_size;
+ ac_pkt_t *pkt = NULL;
+ int cl = sizeof(struct ucred);
+
+ sun_size = sizeof(struct sockaddr_un);
+
+ if ((*clifd = accept(fd, (struct sockaddr *)&aul_addr,
+ (socklen_t *) &sun_size)) == -1) {
+ if (errno != EINTR)
+ _E("accept error");
+ return NULL;
+ }
+
+ if (getsockopt(*clifd, SOL_SOCKET, SO_PEERCRED, cr,
+ (socklen_t *) &cl) < 0) {
+ _E("peer information error");
+ close(*clifd);
+ return NULL;
+ }
+
+ pkt = (ac_pkt_t *) malloc(sizeof(char) * AC_SOCK_MAXBUFF);
+ if(pkt == NULL) {
+ close(*clifd);
+ return NULL;
+ }
+ memset(pkt, 0, AC_SOCK_MAXBUFF);
+
+ __set_sock_option(*clifd, 1);
+
+ retry_recv:
+ /* receive single packet from socket */
+ len = recv(*clifd, pkt, AC_SOCK_MAXBUFF, 0);
+ if (len < 0)
+ if (errno == EINTR)
+ goto retry_recv;
+
+ if ((len < 8) || (len != (pkt->len + 8))) {
+ _E("recv error %d %d", len, pkt->len);
+ free(pkt);
+ close(*clifd);
+ return NULL;
+ }
+
+ return pkt;
+}
+
+int _send_result_to_server(int fd, int res)
+{
+ if (send(fd, &res, sizeof(int), MSG_NOSIGNAL) < 0) {
+ if (errno == EPIPE)
+ _E("send failed due to EPIPE.\n");
+ _E("send fail to client");
+ }
+ close(fd);
+ return 0;
+}
projects / framework / appfw / app-checker.git / commitdiff