Add --with-rand-seed

[openssl.git] / crypto / rand / drbg_rand.c

diff --git a/crypto/rand/drbg_rand.c b/crypto/rand/drbg_rand.c
index 4ff347c..8b30cd8 100644 (file)
--- a/crypto/rand/drbg_rand.c
+++ b/crypto/rand/drbg_rand.c
@@ -29,8 +29,12 @@ static CRYPTO_ONCE ossl_drbg_init = CRYPTO_ONCE_STATIC_INIT;
 
 DEFINE_RUN_ONCE_STATIC(do_ossl_drbg_init)
 {
+    int st = 1;
+
     ossl_drbg.lock = CRYPTO_THREAD_lock_new();
-    return ossl_drbg.lock != NULL;
+    st &= ossl_drbg.lock != NULL;
+    st &= RAND_DRBG_set(&ossl_drbg, NID_aes_128_ctr, 0) == 1;
+    return st;
 }
 
 void rand_drbg_cleanup(void)
@@ -77,7 +81,7 @@ static void ctr_XOR(DRBG_CTR_CTX *cctx, const unsigned char *in, size_t inlen)
         /* Should never happen */
         n = 16;
     }
-    for (i = 0; i < 16; i++)
+    for (i = 0; i < n; i++)
         cctx->V[i] ^= in[i + cctx->keylen];
 }