Bug 7036, added PKey.get_modulus, X509.get_fingerprint, X509_Name.as_der and

m2.bn_to_hex. Original patch by Thomas Uram.

git-svn-id: http://svn.osafoundation.org/m2crypto/trunk@487 2715db39-9adf-0310-9c64-84f055769b4b

1 files changed, 18 insertions, 0 deletions

diff --git a/SWIG/_lib.i b/SWIG/_lib.i
index 0d9e303..6d96c8d 100644
--- a/SWIG/_lib.i
+++ b/SWIG/_lib.i
@@ -302,6 +302,24 @@ BIGNUM *bin_to_bn(PyObject *value) {
     return BN_bin2bn(vbuf, vlen, NULL);
 }
 
+PyObject *bn_to_hex(BIGNUM *bn) {
+    char *hex;
+    PyObject *pyo;  
+    int len;
+
+    hex = BN_bn2hex(bn);
+    if (!hex) {
+        PyErr_SetString(PyExc_RuntimeError, 
+              ERR_error_string(ERR_get_error(), NULL));
+        OPENSSL_free(hex);
+        return NULL;    
+    }
+    len = strlen(hex);
+    pyo=PyString_FromStringAndSize(hex, len);
+    OPENSSL_free(hex);
+    return pyo;
+}
+
 BIGNUM *hex_to_bn(PyObject *value) {
     const void *vbuf;
     int vlen;