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Set permissions on pcsc socket dir to owner only 

There is no reason for any user other than the current one to be able
to communicate with the remote smartcard.
This commit is contained in:
matt335672 2022-12-09 11:55:31 +00:00
parent e05d223462
commit 89c873e4aa
1 changed files with 3 additions and 1 deletions
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4
sesman/chansrv/smartcard_pcsc.c
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@ -1874,7 +1874,9 @@ scard_pcsc_init(void)
}
}
}
g_chmod_hex(g_pcsclite_ipc_dir, 0x1777);
/* Only the current user should be able to access the remote
* smartcard */
g_chmod_hex(g_pcsclite_ipc_dir, 0x700);
g_snprintf(g_pcsclite_ipc_file, 255, "%s/pcscd.comm", g_pcsclite_ipc_dir);
g_lis->trans_conn_in = my_pcsc_trans_conn_in;
error = trans_listen(g_lis, g_pcsclite_ipc_file);