1 files changed, 99 insertions, 0 deletions
diff --git a/ipa-python/ipavalidate.py b/ipa-python/ipavalidate.py
new file mode 100644
index 000000000..aa09f5836
--- /dev/null
+++ b/ipa-python/ipavalidate.py
@@ -0,0 +1,99 @@
+#! /usr/bin/python -E
+# Authors: Rob Crittenden <rcritten@redhat.com>
+#
+# Copyright (C) 2007  Red Hat
+# see file 'COPYING' for use and warranty information
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; version 2 or later
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+#
+
+import re
+
+def email(mail, notEmpty=True):
+    """Do some basic validation of an e-mail address.
+       Return 0 if ok
+       Return 1 if not
+
+       If notEmpty is True the this will return an error if the field
+       is "" or None.
+    """
+    usernameRE = re.compile(r"^[^ \t\n\r@<>()]+$", re.I)
+    domainRE = re.compile(r"^[a-z0-9][a-z0-9\.\-_]*\.[a-z]+$", re.I)
+
+    if not mail or mail is None:
+        if  notEmpty is True:
+            return 1
+        else:
+            return 0
+
+    mail = mail.strip()
+    s = mail.split('@', 1)
+    try:
+        username, domain=s
+    except ValueError:
+        return 1
+    if not usernameRE.search(username):
+        return 1
+    if not domainRE.search(domain):
+        return 1
+
+    return 0
+
+def plain(text, notEmpty=False):
+    """Do some basic validation of a plain text field
+       Return 0 if ok
+       Return 1 if not
+
+       If notEmpty is True the this will return an error if the field
+       is "" or None.
+    """
+    textRE = re.compile(r"^[a-zA-Z_\-0-9\'\ ]*$")
+
+    if not text and notEmpty is True:
+        return 1
+
+    if text is None:
+        if notEmpty is True:
+            return 1
+        else:
+            return 0
+
+    if not textRE.search(text):
+        return 1
+
+    return 0
+
+def path(text, notEmpty=False):
+    """Do some basic validation of a path
+       Return 0 if ok
+       Return 1 if not
+
+       If notEmpty is True the this will return an error if the field
+       is "" or None.
+    """
+    textRE = re.compile(r"^[a-zA-Z_\-0-9\\ \.\/\\:]*$")
+
+    if not text and notEmpty is True:
+        return 1
+
+    if text is None:
+        if notEmpty is True:
+            return 1
+        else:
+            return 0
+
+    if not textRE.search(text):
+        return 1
+
+    return 0