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2002-03-05 Robert Collins <rbtcollins@hotmail.com>

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* cygserver_transport_pipes.cc (transport_layer_pipes::transport_layer_pipes):
        Always init - until static members work correctly.
        * shm.cc (shmget): Initialize the security descriptor - thanks Corinna!
        * include/sys/ipc.h: Make the ipc control constants partitioned off from the sem
        control constants.
This commit is contained in:
Robert Collins 2002-03-05 12:58:24 +00:00
parent ad2864f4c8
commit 241a7c5a8c
5 changed files with 26 additions and 5 deletions
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7
winsup/cygserver/transport_pipes.cc
View File

@ -29,8 +29,13 @@
#define debug_printf if (DEBUG) printf #define debug_printf if (DEBUG) printf
#endif #endif
//SECURITY_DESCRIPTOR transport_layer_pipes::sd;
//SECURITY_ATTRIBUTES transport_layer_pipes::sec_none_nih, transport_layer_pipes::sec_all_nih;
//bool transport_layer_pipes::inited = false;
transport_layer_pipes::transport_layer_pipes (HANDLE new_pipe) transport_layer_pipes::transport_layer_pipes (HANDLE new_pipe)
{ {
inited = false; //FIXME: allow inited, sd, all_nih_.. to be static members
pipe = new_pipe; pipe = new_pipe;
if (inited != true) if (inited != true)
init_security(); init_security();
@ -38,13 +43,13 @@ transport_layer_pipes::transport_layer_pipes (HANDLE new_pipe)
transport_layer_pipes::transport_layer_pipes () transport_layer_pipes::transport_layer_pipes ()
{ {
inited = false;
pipe = NULL; pipe = NULL;
strcpy(pipe_name, "\\\\.\\pipe\\cygwin_lpc"); strcpy(pipe_name, "\\\\.\\pipe\\cygwin_lpc");
if (inited != true) if (inited != true)
init_security(); init_security();
} }
void void
transport_layer_pipes::init_security() transport_layer_pipes::init_security()
{ {

8
winsup/cygwin/ChangeLog
View File

@ -1,3 +1,11 @@
2002-03-05 Robert Collins <rbtcollins@hotmail.com>
* cygserver_transport_pipes.cc (transport_layer_pipes::transport_layer_pipes):
Always init - until static members work correctly.
* shm.cc (shmget): Initialize the security descriptor - thanks Corinna!
* include/sys/ipc.h: Make the ipc control constants partitioned off from the sem
control constants.
2002-03-04 Christian Lestrade <christian.lestrade@free.fr> 2002-03-04 Christian Lestrade <christian.lestrade@free.fr>
* include/sys/termios.h: Define _POSIX_VDISABLE. Define CCEQ macro. * include/sys/termios.h: Define _POSIX_VDISABLE. Define CCEQ macro.

7
winsup/cygwin/cygserver_transport_pipes.cc
View File

@ -29,8 +29,13 @@
#define debug_printf if (DEBUG) printf #define debug_printf if (DEBUG) printf
#endif #endif
//SECURITY_DESCRIPTOR transport_layer_pipes::sd;
//SECURITY_ATTRIBUTES transport_layer_pipes::sec_none_nih, transport_layer_pipes::sec_all_nih;
//bool transport_layer_pipes::inited = false;
transport_layer_pipes::transport_layer_pipes (HANDLE new_pipe) transport_layer_pipes::transport_layer_pipes (HANDLE new_pipe)
{ {
inited = false; //FIXME: allow inited, sd, all_nih_.. to be static members
pipe = new_pipe; pipe = new_pipe;
if (inited != true) if (inited != true)
init_security(); init_security();
@ -38,13 +43,13 @@ transport_layer_pipes::transport_layer_pipes (HANDLE new_pipe)
transport_layer_pipes::transport_layer_pipes () transport_layer_pipes::transport_layer_pipes ()
{ {
inited = false;
pipe = NULL; pipe = NULL;
strcpy(pipe_name, "\\\\.\\pipe\\cygwin_lpc"); strcpy(pipe_name, "\\\\.\\pipe\\cygwin_lpc");
if (inited != true) if (inited != true)
init_security(); init_security();
} }
void void
transport_layer_pipes::init_security() transport_layer_pipes::init_security()
{ {

7
winsup/cygwin/include/sys/ipc.h
View File

@ -39,9 +39,10 @@ struct ipc_perm {
/* this is a value that will _never_ be a valid key from ftok */ /* this is a value that will _never_ be a valid key from ftok */
#define IPC_PRIVATE -2 #define IPC_PRIVATE -2
#define IPC_RMID 0x0003 /* ctl commands 1000-1fff is ipc reserved */
#define IPC_SET 0x0002 #define IPC_RMID 0x1003
#define IPC_STAT 0x0001 #define IPC_SET 0x1002
#define IPC_STAT 0x1001
key_t ftok(const char *, int); key_t ftok(const char *, int);

2
winsup/cygwin/shm.cc
View File

@ -460,6 +460,8 @@ shmget (key_t key, size_t size, int shmflg)
char sd_buf[4096]; char sd_buf[4096];
PSECURITY_DESCRIPTOR psd = (PSECURITY_DESCRIPTOR) sd_buf; PSECURITY_DESCRIPTOR psd = (PSECURITY_DESCRIPTOR) sd_buf;
/* create a sd for our open requests based on shmflag & 0x01ff */ /* create a sd for our open requests based on shmflag & 0x01ff */
InitializeSecurityDescriptor (psd,
SECURITY_DESCRIPTOR_REVISION);
psd = alloc_sd (getuid (), getgid (), cygheap->user.logsrv (), psd = alloc_sd (getuid (), getgid (), cygheap->user.logsrv (),
shmflg & 0x01ff, psd, &sd_size); shmflg & 0x01ff, psd, &sd_size);