first commit

2026-03-11 11:18:25 -05:00
commit f3cb730f3b
472 changed files with 53651 additions and 0 deletions
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+using Landmark.OLA.Models.OnlineBanking;
+using System.Xml;
+
+namespace OnlineBankingAuth.Parsers
+{
+    public class SAMLParser : ISAMLParser<DISAMLAssertion>
+    {
+        public string SAML_NAMESPACE = "saml:";
+
+        public DISAMLAssertion ParseAssertion(XmlElement xmlElement)
+        {
+            try
+            {
+
+                var assertion = new DISAMLAssertion
+                {
+                    NameID = xmlElement.GetElementsByTagName(SAML_NAMESPACE + "NameID")[0].InnerText,
+                    Recipient = xmlElement.GetElementsByTagName(SAML_NAMESPACE + "SubjectConfirmationData")[0].Attributes[1].InnerText,
+                    MemberID = xmlElement.GetElementsByTagName(SAML_NAMESPACE + "AttributeValue")[0].InnerText,
+                    FI_ID = xmlElement.GetElementsByTagName(SAML_NAMESPACE + "AttributeValue")[1].InnerText,
+                    AuthnStatement = ParseAuthnStatement(xmlElement),
+                    Conditions = ParseConditions(xmlElement),
+
+                };
+
+                return assertion;
+            }
+            catch
+            {
+                throw new FormatException("SAML Response is in an unexpected layout.");
+            }
+        }
+
+        public AuthenticationStatement ParseAuthnStatement(XmlElement xmlElement)
+        {
+            try
+            {
+                var authnStatement = new AuthenticationStatement
+                {
+                    SessionIndex = xmlElement.GetElementsByTagName(SAML_NAMESPACE + "AuthnStatement")[0].Attributes[1].InnerText,
+                    AuthContextClassRef = xmlElement.GetElementsByTagName(SAML_NAMESPACE + "AuthnContextClassRef")[0].InnerText
+                };
+                return authnStatement;
+            }
+            catch
+            {
+                throw new FormatException("AuthnStatement is in an unexpected layout.");
+            }
+        }
+
+        public SAMLConditions ParseConditions(XmlElement xmlElement)
+        {
+            try
+            {
+                var conditions = new SAMLConditions
+                {
+                    Audience = xmlElement.GetElementsByTagName(SAML_NAMESPACE + "Audience")[0].InnerText,
+                    NotBefore = DateTime.Parse(xmlElement.GetElementsByTagName(SAML_NAMESPACE + "Conditions")[0].Attributes[0].InnerText),
+                    NotAfter = DateTime.Parse(xmlElement.GetElementsByTagName(SAML_NAMESPACE + "Conditions")[0].Attributes[1].InnerText),
+                };
+                return conditions;
+            }
+            catch
+            {
+                throw new FormatException("SAML Conditions is in an unexpected layout");
+            }
+        }
+        
+    }
+}