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random: Read /dev/random in the background with eloop read socket

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This makes it more likely to be able to fetch the 20 octet seed from
/dev/random in cases where other programs may also be competing for
this.
This commit is contained in:
Jouni Malinen 2011-03-22 23:15:00 +02:00
parent c4bb881743
commit d47fa330b8
4 changed files with 91 additions and 2 deletions
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5
wpa_supplicant/wpa_supplicant.c
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@ -19,6 +19,7 @@
#include "includes.h"
#include "common.h"
#include "crypto/random.h"
#include "eapol_supp/eapol_supp_sm.h"
#include "eap_peer/eap.h"
#include "eap_server/eap_methods.h"
@ -2543,6 +2544,8 @@ struct wpa_global * wpa_supplicant_init(struct wpa_params *params)
return NULL;
}
random_init();
global->ctrl_iface = wpa_supplicant_global_ctrl_iface_init(global);
if (global->ctrl_iface == NULL) {
wpa_supplicant_deinit(global);
@ -2653,6 +2656,8 @@ void wpa_supplicant_deinit(struct wpa_global *global)
}
os_free(global->drv_priv);
random_deinit();
eloop_destroy();
if (global->params.pid_file) {