quickjs-tart

commit 536e8b61b6e26c39ece6f3a21c1dcc0f169f84da
parent 0ebe235c2e206fb6d5b12e06990e288ede674490
Author: Florian Dold <florian@dold.me>
Date:   Thu,  2 Feb 2023 02:29:09 +0100

fix memory leaks

Diffstat:
M
tart_module.c
 | 
12
+++++++++---

1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/tart_module.c b/tart_module.c
@@ -792,6 +792,7 @@ kdf_mod_mpi(mbedtls_mpi *r,
     }
     mbedtls_mpi_free (r);
   }
+  free(my_ctx);
 }
 
 
@@ -1035,8 +1036,8 @@ rsa_verify(const HashCode *hash,
     }
 
 cleanup:
-    mbedtls_mpi_init(&r);
-    mbedtls_mpi_init(&sig_2);
+    mbedtls_mpi_free(&r);
+    mbedtls_mpi_free(&sig_2);
     return ret;
 }
 
@@ -1053,7 +1054,7 @@ static JSValue js_talercrypto_rsa_blind(JSContext *ctx, JSValueConst this_val,
     size_t rsa_enc_len;
     RsaPub rsa_pub;
     JSValue ret_val = JS_UNDEFINED;
-    uint8_t *out_buf;
+    uint8_t *out_buf = NULL;
     size_t out_len;
 
     rsa_public_key_init(&rsa_pub);
@@ -1084,6 +1085,10 @@ static JSValue js_talercrypto_rsa_blind(JSContext *ctx, JSValueConst this_val,
 
     ret_val = make_js_ta_copy(ctx, out_buf, out_len);
 cleanup:
+    if (NULL != out_buf) {
+      free(out_buf);
+      out_buf = NULL;
+    }
     rsa_public_key_free(&rsa_pub);
     return ret_val;
 }
@@ -1202,6 +1207,7 @@ static JSValue js_structured_clone(JSContext *ctx, JSValueConst this_val,
     }
 
     obj = JS_ReadObject(ctx, buf, len, JS_WRITE_OBJ_REFERENCE);
+    js_free(ctx, buf);
     return obj;
 }