diff options
Diffstat (limited to 'package/hostapd/patches/500-random_pool_add_kernel.patch')
| -rw-r--r-- | package/hostapd/patches/500-random_pool_add_kernel.patch | 168 |
1 files changed, 0 insertions, 168 deletions
diff --git a/package/hostapd/patches/500-random_pool_add_kernel.patch b/package/hostapd/patches/500-random_pool_add_kernel.patch deleted file mode 100644 index e54e881d8e..0000000000 --- a/package/hostapd/patches/500-random_pool_add_kernel.patch +++ /dev/null @@ -1,168 +0,0 @@ ---- a/src/crypto/random.c -+++ b/src/crypto/random.c -@@ -33,6 +33,8 @@ - #include "sha1.h" - #include "random.h" - -+#define RANDOM_STAMPFILE "/var/run/.random_available" -+ - #define POOL_WORDS 32 - #define POOL_WORDS_MASK (POOL_WORDS - 1) - #define POOL_TAP1 26 -@@ -43,6 +45,8 @@ - #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; -@@ -123,7 +127,7 @@ static void random_extract(u8 *out) - } - - --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; -@@ -213,16 +217,22 @@ int random_get_bytes(void *buf, size_t l - int random_pool_ready(void) - { - #ifdef __linux__ -+ struct stat st; - int fd; - ssize_t res; - -+ if (stat(RANDOM_STAMPFILE, &st) == 0) -+ return 1; -+ - /* - * Make sure that there is reasonable entropy available before allowing - * some key derivation operations to proceed. - */ - -- if (dummy_key_avail == sizeof(dummy_key)) -+ if (dummy_key_avail == sizeof(dummy_key)) { -+ random_mark_pool_ready(); - return 1; /* Already initialized - good to continue */ -+ } - - /* - * Try to fetch some more data from the kernel high quality -@@ -257,6 +267,7 @@ int random_pool_ready(void) - if (dummy_key_avail == sizeof(dummy_key)) { - if (own_pool_ready < MIN_READY_MARK) - own_pool_ready = MIN_READY_MARK; -+ random_mark_pool_ready(); - random_write_entropy(); - return 1; - } -@@ -269,6 +280,7 @@ int random_pool_ready(void) - total_collected + 10 * own_pool_ready > MIN_COLLECT_ENTROPY) { - wpa_printf(MSG_INFO, "random: Allow operation to proceed " - "based on internal entropy"); -+ random_mark_pool_ready(); - return 1; - } - -@@ -284,10 +296,16 @@ int random_pool_ready(void) - - void random_mark_pool_ready(void) - { -+ int fd; -+ - own_pool_ready++; - wpa_printf(MSG_DEBUG, "random: Mark internal entropy pool to be " - "ready (count=%u/%u)", own_pool_ready, MIN_READY_MARK); - random_write_entropy(); -+ -+ fd = open(RANDOM_STAMPFILE, O_CREAT | O_WRONLY | O_EXCL | O_NOFOLLOW, 0600); -+ if (fd >= 0) -+ close(fd); - } - - -@@ -444,3 +462,22 @@ void random_deinit(void) - os_free(random_entropy_file); - random_entropy_file = NULL; - } -+ -+#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/wpa_supplicant/Makefile -+++ b/wpa_supplicant/Makefile -@@ -1217,9 +1217,8 @@ 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 ($(CONFIG_CTRL_IFACE), y) ---- a/wpa_supplicant/Android.mk -+++ b/wpa_supplicant/Android.mk -@@ -1161,9 +1161,8 @@ endif - - ifdef CONFIG_NO_RANDOM_POOL - L_CFLAGS += -DCONFIG_NO_RANDOM_POOL --else --OBJS += src/crypto/random.c - endif -+OBJS += src/crypto/random.c - - ifdef CONFIG_CTRL_IFACE - ifeq ($(CONFIG_CTRL_IFACE), y) ---- a/hostapd/Android.mk -+++ b/hostapd/Android.mk -@@ -748,11 +748,11 @@ 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/hostapd/Makefile -+++ b/hostapd/Makefile -@@ -755,12 +755,12 @@ endif - ifdef CONFIG_NO_RANDOM_POOL - CFLAGS += -DCONFIG_NO_RANDOM_POOL - else --OBJS += ../src/crypto/random.o --HOBJS += ../src/crypto/random.o - HOBJS += ../src/utils/eloop.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 |