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updated for version 7.1-296

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This commit is contained in:
Bram Moolenaar
2008-05-07 17:09:24 +00:00
parent 2b57078d73
commit 588ebeb7a5
8 changed files with 184 additions and 0 deletions
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61
src/os_unix.c
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@@ -45,6 +45,11 @@
# include <X11/SM/SMlib.h>
#endif
#ifdef HAVE_SELINUX
# include <selinux/selinux.h>
static int selinux_enabled = -1;
#endif
/*
* Use this prototype for select, some include files have a wrong prototype
*/
@@ -2557,6 +2562,62 @@ typedef struct vim_acl_solaris_T {
} vim_acl_solaris_T;
# endif
#if defined(HAVE_SELINUX) || defined(PROTO)
/*
* Copy security info from "from_file" to "to_file".
*/
void
mch_copy_sec(from_file, to_file)
char_u *from_file;
char_u *to_file;
{
if (from_file == NULL)
return;
if (selinux_enabled == -1)
selinux_enabled = is_selinux_enabled();
if (selinux_enabled > 0)
{
security_context_t from_context = NULL;
security_context_t to_context = NULL;
if (getfilecon((char *)from_file, &from_context) < 0)
{
/* If the filesystem doesn't support extended attributes,
the original had no special security context and the
target cannot have one either. */
if (errno == EOPNOTSUPP)
return;
MSG_PUTS(_("\nCould not get security context for "));
msg_outtrans(from_file);
msg_putchar('\n');
return;
}
if (getfilecon((char *)to_file, &to_context) < 0)
{
MSG_PUTS(_("\nCould not get security context for "));
msg_outtrans(to_file);
msg_putchar('\n');
freecon (from_context);
return ;
}
if (strcmp(from_context, to_context) != 0)
{
if (setfilecon((char *)to_file, from_context) < 0)
{
MSG_PUTS(_("\nCould not set security context for "));
msg_outtrans(to_file);
msg_putchar('\n');
}
}
freecon(to_context);
freecon(from_context);
}
}
#endif /* HAVE_SELINUX */
/*
* Return a pointer to the ACL of file "fname" in allocated memory.
* Return NULL if the ACL is not available for whatever reason.