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eeze mount prep: allow enlightenment_sys to run mount/umount commands when properly formatted and specified in sysactions.conf 

SVN revision: 59424
This commit is contained in:
Mike Blumenkrantz 2011-05-15 23:47:42 +00:00
parent c7a60fd7e5
commit 686b349731
1 changed files with 37 additions and 4 deletions
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41
src/bin/e_sys_main.c
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@ -37,6 +37,7 @@ main(int argc,
{
int i, gn;
int test = 0;
Eina_Bool mnt = EINA_FALSE;
char *action, *cmd;
uid_t uid;
gid_t gid, gl[65536], egid;
@ -54,10 +55,23 @@ main(int argc,
exit(0);
}
}
if (argc == 3)
if (argc >= 3)
{
if (!strcmp(argv[1], "-t")) test = 1;
action = argv[2];
if ((argc == 3) && (!strcmp(argv[1], "-t")))
{
test = 1;
action = argv[2];
}
else
{
const char *s;
s = strrchr(argv[1], '/');
if ((!s) || (!(++s))) exit(1); /* eeze always uses complete path */
if (strcmp(s, "mount") && strcmp(s, "umount")) exit(1);
mnt = EINA_TRUE;
action = argv[1];
}
}
else if (argc == 2)
{
@ -97,17 +111,36 @@ main(int argc,
}
/* we can add more levels of auth here */
/* when mounting, this will match the exact path to the exe,
* as required in sysactions.conf
* this is intentionally pedantic for security
*/
cmd = eina_hash_find(actions, action);
if (!cmd)
{
printf("ERROR: UNDEFINED ACTION: %s\n", action);
exit(20);
}
if (!test) return system(cmd);
if ((!test) && (!mnt)) return system(cmd);
if (mnt)
{
Eina_Strbuf *buf;
buf = eina_strbuf_new();
if (!buf) goto err;
for (i = 1; i < argc; i++)
eina_strbuf_append_printf(buf, "%s ", argv[i]);
return system(eina_strbuf_string_get(buf));
}
eina_shutdown();
return 0;
err:
printf("ERROR: MEMORY CRISIS\n");
eina_shutdown();
return 30;
}
/* local subsystem functions */