DRBG: fix reseeding via RAND_add()/RAND_seed() with large input

[oweals/openssl.git] / crypto / include / internal / rand_int.h

diff --git a/crypto/include/internal/rand_int.h b/crypto/include/internal/rand_int.h
index d91ee4c9342cbfac5e5dd9e712e9f1f3a9b3194a..3c966ab96ef62a8cdc1e33c94cb440306f959b9e 100644 (file)
--- a/crypto/include/internal/rand_int.h
+++ b/crypto/include/internal/rand_int.h
@@ -53,6 +53,8 @@ void rand_drbg_cleanup_additional_data(unsigned char *out, size_t outlen);
  * RAND_POOL functions
  */
 RAND_POOL *rand_pool_new(int entropy_requested, size_t min_len, size_t max_len);
+RAND_POOL *rand_pool_attach(const unsigned char *buffer, size_t len,
+                            size_t entropy);
 void rand_pool_free(RAND_POOL *pool);
 
 const unsigned char *rand_pool_buffer(RAND_POOL *pool);