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-rw-r--r--src/client.c49
1 files changed, 44 insertions, 5 deletions
diff --git a/src/client.c b/src/client.c
index 85d0c8b..1588c38 100644
--- a/src/client.c
+++ b/src/client.c
@@ -78,6 +78,27 @@ static struct collection client_list;
pthread_mutex_t client_list_mutex;
static uint32_t client_number = 0;
+#ifdef SO_PEERCRED
+static char* _get_process_name_by_pid(const int pid)
+{
+ char* name = (char*)calloc(1024, sizeof(char));
+ if(name) {
+ sprintf(name, "/proc/%d/cmdline", pid);
+ FILE* f = fopen(name, "r");
+ if(f) {
+ size_t size;
+ size = fread(name, sizeof(char), 1024, f);
+ if(size > 0) {
+ if('\n' == name[size-1])
+ name[size-1]='\0';
+ }
+ fclose(f);
+ }
+ }
+ return name;
+}
+#endif
+
/**
* Receive raw data from the client socket.
*
@@ -212,23 +233,41 @@ int client_accept(int listenfd)
if (log_level >= LL_INFO) {
struct ucred cr;
len = sizeof(struct ucred);
- getsockopt(cfd, SOL_SOCKET, SO_PEERCRED, &cr, &len);
+ getsockopt(client->fd, SOL_SOCKET, SO_PEERCRED, &cr, &len);
if (getpid() == cr.pid) {
- usbmuxd_log(LL_INFO, "New client on fd %d (self)", client->fd);
+ usbmuxd_log(LL_INFO, "Client %d accepted: %s[%d]", client->fd, PACKAGE_NAME, cr.pid);
} else {
- usbmuxd_log(LL_INFO, "New client on fd %d (pid %d)", client->fd, cr.pid);
+ char* process_name = _get_process_name_by_pid(cr.pid);
+ usbmuxd_log(LL_INFO, "Client %d accepted: %s[%d]", client->fd, process_name, cr.pid);
+ free(process_name);
}
}
#else
- usbmuxd_log(LL_INFO, "New client on fd %d", client->fd);
+ usbmuxd_log(LL_INFO, "Client %d accepted", client->fd);
#endif
return client->fd;
}
void client_close(struct mux_client *client)
{
- usbmuxd_log(LL_INFO, "Disconnecting client fd %d", client->fd);
+#ifdef SO_PEERCRED
+ if (log_level >= LL_INFO) {
+ struct ucred cr;
+ socklen_t len = sizeof(struct ucred);
+ getsockopt(client->fd, SOL_SOCKET, SO_PEERCRED, &cr, &len);
+
+ if (getpid() == cr.pid) {
+ usbmuxd_log(LL_INFO, "Client %d is going to be disconnected: %s[%d]", client->fd, PACKAGE_NAME, cr.pid);
+ } else {
+ char* process_name = _get_process_name_by_pid(cr.pid);
+ usbmuxd_log(LL_INFO, "Client %d is going to be disconnected: %s[%d]", client->fd, process_name, cr.pid);
+ free(process_name);
+ }
+ }
+#else
+ usbmuxd_log(LL_INFO, "Client %d is going to be disconnected", client->fd);
+#endif
if(client->state == CLIENT_CONNECTING1 || client->state == CLIENT_CONNECTING2) {
usbmuxd_log(LL_INFO, "Client died mid-connect, aborting device %d connection", client->connect_device);
client->state = CLIENT_DEAD;