crypto: only allocate enough memory for the corresponding pow algorithm

xcn-project · Mar 3, 2018 · ff664ad · ff664ad
1 parent 286a655
commit ff664ad
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/crypto/slow-hash.c b/src/crypto/slow-hash.c
@@ -178,7 +178,7 @@ STATIC INLINE void aesni_pseudo_round(const uint8_t *in, uint8_t *out,
 
 void cn_slow_hash(const void *data, size_t length, char *hash, int dark)
 {
-    uint8_t long_state[MEMORY];
+    uint8_t long_state[(MEMORY / (dark?4:1))];
     uint8_t text[INIT_SIZE_BYTE];
     uint8_t a[AES_BLOCK_SIZE];
     uint8_t b[AES_BLOCK_SIZE];