2011-03-22 23:00:54 +02:00
|
|
|
--- a/src/crypto/random.c
|
|
|
|
+++ b/src/crypto/random.c
|
2011-04-02 22:44:47 +03:00
|
|
|
@@ -48,6 +48,8 @@
|
2011-03-22 23:00:54 +02:00
|
|
|
#define EXTRACT_LEN 16
|
|
|
|
#define MIN_READY_MARK 2
|
|
|
|
|
|
|
|
+#ifndef CONFIG_NO_RANDOM_POOL
|
|
|
|
+
|
|
|
|
static u32 pool[POOL_WORDS];
|
|
|
|
static unsigned int input_rotate = 0;
|
|
|
|
static unsigned int pool_pos = 0;
|
2011-04-02 22:44:47 +03:00
|
|
|
@@ -122,7 +124,7 @@ static void random_extract(u8 *out)
|
2011-03-22 23:00:54 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
-void random_add_randomness(const void *buf, size_t len)
|
|
|
|
+static void random_pool_add_randomness(const void *buf, size_t len)
|
|
|
|
{
|
|
|
|
struct os_time t;
|
|
|
|
static unsigned int count = 0;
|
2011-04-02 22:44:47 +03:00
|
|
|
@@ -335,3 +337,22 @@ void random_deinit(void)
|
|
|
|
random_close_fd();
|
|
|
|
#endif /* __linux__ */
|
2011-03-22 23:00:54 +02:00
|
|
|
}
|
|
|
|
+
|
|
|
|
+#endif /* CONFIG_NO_RANDOM_POOL */
|
|
|
|
+
|
|
|
|
+
|
|
|
|
+void random_add_randomness(const void *buf, size_t len)
|
|
|
|
+{
|
|
|
|
+#ifdef __linux__
|
|
|
|
+ int fd;
|
|
|
|
+
|
|
|
|
+ fd = open("/dev/random", O_RDWR);
|
|
|
|
+ if (fd >= 0) {
|
|
|
|
+ write(fd, buf, len);
|
|
|
|
+ close(fd);
|
|
|
|
+ }
|
|
|
|
+#endif
|
|
|
|
+#ifndef CONFIG_NO_RANDOM_POOL
|
|
|
|
+ random_pool_add_randomness(buf, len);
|
|
|
|
+#endif
|
|
|
|
+}
|
|
|
|
--- a/hostapd/Makefile
|
|
|
|
+++ b/hostapd/Makefile
|
|
|
|
@@ -698,11 +698,11 @@ endif
|
|
|
|
ifdef CONFIG_NO_RANDOM_POOL
|
|
|
|
CFLAGS += -DCONFIG_NO_RANDOM_POOL
|
|
|
|
else
|
|
|
|
-OBJS += ../src/crypto/random.o
|
|
|
|
-HOBJS += ../src/crypto/random.o
|
|
|
|
HOBJS += $(SHA1OBJS)
|
|
|
|
HOBJS += ../src/crypto/md5.o
|
|
|
|
endif
|
|
|
|
+OBJS += ../src/crypto/random.o
|
|
|
|
+HOBJS += ../src/crypto/random.o
|
|
|
|
|
|
|
|
ifdef CONFIG_RADIUS_SERVER
|
|
|
|
CFLAGS += -DRADIUS_SERVER
|
|
|
|
--- a/wpa_supplicant/Makefile
|
|
|
|
+++ b/wpa_supplicant/Makefile
|
|
|
|
@@ -1101,9 +1101,8 @@ endif
|
|
|
|
|
|
|
|
ifdef CONFIG_NO_RANDOM_POOL
|
|
|
|
CFLAGS += -DCONFIG_NO_RANDOM_POOL
|
|
|
|
-else
|
|
|
|
-OBJS += ../src/crypto/random.o
|
|
|
|
endif
|
|
|
|
+OBJS += ../src/crypto/random.o
|
|
|
|
|
|
|
|
ifdef CONFIG_CTRL_IFACE
|
|
|
|
ifeq ($(CONFIG_CTRL_IFACE), y)
|
|
|
|
--- a/wpa_supplicant/Android.mk
|
|
|
|
+++ b/wpa_supplicant/Android.mk
|
|
|
|
@@ -1102,9 +1102,8 @@ endif
|
|
|
|
|
|
|
|
ifdef CONFIG_NO_RANDOM_POOL
|
|
|
|
L_CFLAGS += -DCONFIG_NO_RANDOM_POOL
|
|
|
|
-else
|
|
|
|
-OBJS += src/crypto/random.c
|
|
|
|
endif
|
|
|
|
+OBJS += src/crypto/random.c
|
|
|
|
|
|
|
|
ifdef CONFIG_CTRL_IFACE
|
|
|
|
ifeq ($(CONFIG_CTRL_IFACE), y)
|
|
|
|
--- a/hostapd/Android.mk
|
|
|
|
+++ b/hostapd/Android.mk
|
|
|
|
@@ -717,11 +717,11 @@ endif
|
|
|
|
ifdef CONFIG_NO_RANDOM_POOL
|
|
|
|
L_CFLAGS += -DCONFIG_NO_RANDOM_POOL
|
|
|
|
else
|
|
|
|
-OBJS += src/crypto/random.c
|
|
|
|
-HOBJS += src/crypto/random.c
|
|
|
|
HOBJS += $(SHA1OBJS)
|
|
|
|
HOBJS += src/crypto/md5.c
|
|
|
|
endif
|
|
|
|
+OBJS += src/crypto/random.c
|
|
|
|
+HOBJS += src/crypto/random.c
|
|
|
|
|
|
|
|
ifdef CONFIG_RADIUS_SERVER
|
|
|
|
L_CFLAGS += -DRADIUS_SERVER
|
|
|
|
--- a/src/crypto/random.h
|
|
|
|
+++ b/src/crypto/random.h
|
2011-04-02 22:44:47 +03:00
|
|
|
@@ -18,17 +18,16 @@
|
2011-03-22 23:00:54 +02:00
|
|
|
#ifdef CONFIG_NO_RANDOM_POOL
|
2011-04-02 22:44:47 +03:00
|
|
|
#define random_init() do { } while (0)
|
|
|
|
#define random_deinit() do { } while (0)
|
2011-03-22 23:00:54 +02:00
|
|
|
-#define random_add_randomness(b, l) do { } while (0)
|
|
|
|
#define random_get_bytes(b, l) os_get_random((b), (l))
|
|
|
|
#define random_pool_ready() 1
|
|
|
|
#define random_mark_pool_ready() do { } while (0)
|
|
|
|
#else /* CONFIG_NO_RANDOM_POOL */
|
2011-04-02 22:44:47 +03:00
|
|
|
void random_init(void);
|
|
|
|
void random_deinit(void);
|
2011-03-22 23:00:54 +02:00
|
|
|
-void random_add_randomness(const void *buf, size_t len);
|
|
|
|
int random_get_bytes(void *buf, size_t len);
|
|
|
|
int random_pool_ready(void);
|
|
|
|
void random_mark_pool_ready(void);
|
|
|
|
#endif /* CONFIG_NO_RANDOM_POOL */
|
|
|
|
+void random_add_randomness(const void *buf, size_t len);
|
|
|
|
|
|
|
|
#endif /* RANDOM_H */
|