Remove configurable exception type

_run_xmlsec function allowed to pass the kind of exception that would be raised
in case of error. This was parameter was ignored. As such, it is not needed and
is removed completely.

Signed-off-by: Ivan Kanakarakis <ivan.kanak@gmail.com>

1 files changed, 10 insertions, 21 deletions

diff --git a/src/saml2/sigver.py b/src/saml2/sigver.py
index 59fe2dee..a18c6c4b 100644
--- a/src/saml2/sigver.py
+++ b/src/saml2/sigver.py
@@ -728,10 +728,8 @@ class CryptoBackendXmlSec1(CryptoBackend):
             com_list.extend(['--node-xpath', xpath])
 
         (_stdout, _stderr, output) = self._run_xmlsec(
-            com_list,
-            [template],
-            exception=DecryptError,
-            validate_output=False)
+            com_list, [template], validate_output=False
+        )
 
         return output
 
@@ -773,10 +771,8 @@ class CryptoBackendXmlSec1(CryptoBackend):
             com_list.extend(['--node-id', node_id])
 
         (_stdout, _stderr, output) = self._run_xmlsec(
-            com_list,
-            [tmpl],
-            exception=EncryptError,
-            validate_output=False)
+            com_list, [tmpl], validate_output=False
+        )
 
         os.unlink(fil)
         if not output:
@@ -804,10 +800,8 @@ class CryptoBackendXmlSec1(CryptoBackend):
         ]
 
         (_stdout, _stderr, output) = self._run_xmlsec(
-            com_list,
-            [fil],
-            exception=DecryptError,
-            validate_output=False)
+            com_list, [fil], validate_output=False
+        )
         return output.decode('utf-8')
 
     def sign_statement(self, statement, node_name, key_file, node_id, id_attr):
@@ -844,9 +838,8 @@ class CryptoBackendXmlSec1(CryptoBackend):
 
         try:
             (stdout, stderr, signed_statement) = self._run_xmlsec(
-                com_list,
-                [fil],
-                validate_output=False)
+                com_list, [fil], validate_output=False
+            )
 
             # this doesn't work if --store-signatures are used
             if stdout == '':
@@ -891,21 +884,17 @@ class CryptoBackendXmlSec1(CryptoBackend):
         if node_id:
             com_list.extend(['--node-id', node_id])
 
-        (_stdout, stderr, _output) = self._run_xmlsec(
-            com_list,
-            [fil],
-            exception=SignatureError)
+        (_stdout, stderr, _output) = self._run_xmlsec(com_list, [fil])
 
         return parse_xmlsec_output(stderr)
 
-    def _run_xmlsec(self, com_list, extra_args, validate_output=True, exception=XmlsecError):
+    def _run_xmlsec(self, com_list, extra_args, validate_output=True):
         """
         Common code to invoke xmlsec and parse the output.
         :param com_list: Key-value parameter list for xmlsec
         :param extra_args: Positional parameters to be appended after all
             key-value parameters
         :param validate_output: Parse and validate the output
-        :param exception: The exception class to raise on errors
         :result: Whatever xmlsec wrote to an --output temporary file
         """
         with NamedTemporaryFile(suffix='.xml', delete=self._xmlsec_delete_tmpfiles) as ntf: