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-rw-r--r--src/crypto/rand/rand.c27
1 files changed, 21 insertions, 6 deletions
diff --git a/src/crypto/rand/rand.c b/src/crypto/rand/rand.c
index a96ac48..e76a120 100644
--- a/src/crypto/rand/rand.c
+++ b/src/crypto/rand/rand.c
@@ -17,6 +17,7 @@
#include <limits.h>
#include <string.h>
+#include <openssl/chacha.h>
#include <openssl/mem.h>
#include "internal.h"
@@ -69,17 +70,12 @@ static void rand_thread_state_free(void *state) {
OPENSSL_free(state);
}
-extern void CRYPTO_chacha_20(uint8_t *out, const uint8_t *in, size_t in_len,
- const uint8_t key[32], const uint8_t nonce[8],
- size_t counter);
-
int RAND_bytes(uint8_t *buf, size_t len) {
if (len == 0) {
return 1;
}
- if (!CRYPTO_have_hwrand() ||
- !CRYPTO_hwrand(buf, len)) {
+ if (!CRYPTO_hwrand(buf, len)) {
/* Without a hardware RNG to save us from address-space duplication, the OS
* entropy is used directly. */
CRYPTO_sysrand(buf, len);
@@ -162,6 +158,10 @@ int RAND_load_file(const char *path, long num) {
void RAND_add(const void *buf, int num, double entropy) {}
+int RAND_egd(const char *path) {
+ return 255;
+}
+
int RAND_poll(void) {
return 1;
}
@@ -169,3 +169,18 @@ int RAND_poll(void) {
int RAND_status(void) {
return 1;
}
+
+static const struct rand_meth_st kSSLeayMethod = {
+ RAND_seed,
+ RAND_bytes,
+ RAND_cleanup,
+ RAND_add,
+ RAND_pseudo_bytes,
+ RAND_status,
+};
+
+RAND_METHOD *RAND_SSLeay(void) {
+ return (RAND_METHOD*) &kSSLeayMethod;
+}
+
+void RAND_set_rand_method(const RAND_METHOD *method) {}