add ability to get account hash

Sources/StudentVue/SOAPApi/StudentVueApi.swift

@@ -52,7 +52,7 @@ public class StudentVueApi {
 
     /// The username to log into StudentVue's API
     private var username: String
-    /// The password to log into StudentVue's API/
+    /// The password to log into StudentVue's API
     private var password: String
 
     /// Creates a new URLSession for the library to use
@@ -64,8 +64,6 @@ public class StudentVueApi {
     ///   - domain: Domain of the school that uses StudentVue. Should be something like `something.edupoint.com`
     ///   - username: The username of the student's information to access
     ///   - password: The password of the student's information to access
-    ///
-    /// - Returns: A new StudentVueApi client
     public init(domain: String, username: String, password: String) {
         self.domain = domain
 
@@ -88,6 +86,13 @@ public class StudentVueApi {
         self.session = URLSession(configuration: sessionConfig)
     }
 
+    /// Retrieves account details as a hash
+    ///
+    /// - Returns: Hash of username, password, and domain
+    internal func getAccountHash() -> String {
+        return AccountHasher.hash(username: username, password: password, domain: domain)
+    }
+
     /// Updates the credentials of the user
     ///
     /// - Parameters:

Sources/StudentVue/SOAPApi/Utils/Hash.swift

@@ -0,0 +1,25 @@
+//
+//  Hash.swift
+//  StudentVue
+//
+//  Created by TheMoonThatRises on 8/19/24.
+//
+
+import CryptoKit
+
+class AccountHasher {
+    public static func hash(username: String, password: String, domain: String) -> String {
+        if let data = (username + password + domain).data(using: .utf8) {
+            let digest = SHA256.hash(data: data)
+
+            let hashString = digest
+                .compactMap { String(format: "%02x", $0) }
+                .joined()
+
+            return hashString
+        } else {
+            return ""
+        }
+    }
+}
+

Sources/StudentVue/StudentVue.swift

@@ -21,14 +21,25 @@ public class StudentVue {
     ///   - domain: Domain of the school that uses StudentVue. Should be something like `something.edupoint.com`
     ///   - username: The username of the student's information to access
     ///   - password: The password of the student's information to access
-    ///
-    /// - Returns: A new StudentVue client with api and scraper
     public init(domain: String, username: String, password: String) {
         StudentVue.domain = domain
         self.api = StudentVueApi(domain: domain, username: username, password: password)
         self.scraper = StudentVueScraper(domain: domain, username: username, password: password)
     }
 
+    /// Retrieves account details as a hash
+    ///
+    /// - Returns: Hash of username, password, and domain
+    public func getAccountHash() -> String {
+        return api.getAccountHash()
+    }
+
+    /// Updates the credentials of the user
+    ///
+    /// - Parameters:
+    ///   - domain: The new domain
+    ///   - username: The new username
+    ///   - password: The new password
     public func updateCredentials(domain: String? = nil, username: String? = nil, password: String? = nil) {
         if let domain = domain {
             StudentVue.domain = domain