Move project to src/ layout

1 files changed, 60 insertions, 0 deletions

diff --git a/src/SWIG/_util.i b/src/SWIG/_util.i
new file mode 100644
index 0000000..bc2ee61
--- /dev/null
+++ b/src/SWIG/_util.i
@@ -0,0 +1,60 @@
+/* Copyright (c) 1999-2002 Ng Pheng Siong. All rights reserved.
+ * Copyright (c) 2009-2010 Heikki Toivonen. All rights reserved.
+*/
+/* $Id$ */
+
+%{
+#include <openssl/x509v3.h>
+%}
+
+%warnfilter(454) _util_err;
+%inline %{
+static PyObject *_util_err;
+
+void util_init(PyObject *util_err) {
+    Py_INCREF(util_err);
+    _util_err = util_err;
+}
+    
+PyObject *util_hex_to_string(PyObject *blob) {
+    PyObject *obj;
+    const void *buf;
+    char *ret;
+    Py_ssize_t len;
+
+    if (PyObject_AsReadBuffer(blob, &buf, &len) == -1)
+        return NULL;
+
+    ret = hex_to_string((unsigned char *)buf, len);
+    if (!ret) {
+        m2_PyErr_Msg(_util_err);
+        return NULL;
+    }
+
+    obj = PyBytes_FromString(ret);
+
+    OPENSSL_free(ret);
+    return obj;
+}
+
+PyObject *util_string_to_hex(PyObject *blob) {
+    PyObject *obj;
+    const void *buf;
+    unsigned char *ret;
+    Py_ssize_t len0;
+    long len;
+
+    if (PyObject_AsReadBuffer(blob, &buf, &len0) == -1)
+        return NULL;
+
+    len = len0;
+    ret = string_to_hex((char *)buf, &len);
+    if (ret == NULL) {
+        m2_PyErr_Msg(_util_err);
+        return NULL;
+    }
+    obj = PyBytes_FromStringAndSize((char*)ret, len);
+    OPENSSL_free(ret);
+    return obj;
+}
+%}