diff --git a/pass_manager.py b/pass_manager.py
new file mode 100644
index 0000000..9902194
--- /dev/null
+++ b/pass_manager.py
@@ -0,0 +1,145 @@
+import sqlite3
+from getpass import getpass
+import os
+
+# ADMIN_PASS is an environment variable, set manually.
+ADMIN_PASSWORD = os.environ['ADMIN_PASS']
+connect = getpass("What is your admin  password?\n")
+
+while connect != ADMIN_PASSWORD:
+    connect = getpass("What is your admin password?\n")
+    if connect == "q":
+        break
+
+conn = sqlite3.connect('password_manager.db')
+cursor_ = conn.cursor()
+
+
+def get_password(service_):
+    command = 'SELECT * from STORE WHERE SERVICE = "' + service_ + '"'
+    cursor = conn.execute(command)
+    for row in cursor:
+        username_ = row[1]
+        password_ = row[2]
+    return [username_, password_]
+
+
+def add_password(service_, username_, password_):
+    command = 'INSERT INTO STORE (SERVICE,USERNAME,PASSWORD) VALUES("'+service_+'","'+username_+'","'+password_+'");'
+    conn.execute(command)
+    conn.commit()
+
+
+def update_password(service_, password_):
+    command = 'UPDATE STORE set PASSWORD = "' + password_ + '" where SERVICE = "' + service_ + '"'
+    conn.execute(command)
+    conn.commit()
+    print(service_ + " password updated successfully.")
+
+
+def delete_service(service_):
+    command = 'DELETE from STORE where SERVICE = "' + service_ + '"'
+    conn.execute(command)
+    conn.commit()
+    print(service_ + " deleted from the database successfully.")
+
+
+def get_all():
+    cursor_.execute("SELECT * from STORE")
+    data = cursor_.fetchall()
+    if len(data) == 0:
+        print('No Data')
+    else:
+        for row in data:
+            print("service = ", row[0])
+            print("username = ", row[1])
+            print("password = ", row[2])
+            print()
+
+
+def is_service_present(service_):
+    cursor_.execute("SELECT SERVICE from STORE where SERVICE = ?", (service_,))
+    data = cursor_.fetchall()
+    if len(data) == 0:
+        print('There is no service named %s' % service_)
+        return False
+    else:
+        return True
+
+
+if connect == ADMIN_PASSWORD:
+    try:
+        conn.execute('''CREATE TABLE STORE
+            (SERVICE TEXT PRIMARY KEY NOT NULL,
+            USERNAME TEXT NOT NULL,
+            PASSWORD TEXT NOT NULL);
+            ''')
+        print("Your safe has been created!\nWhat would you like to store in it today?")
+    except:
+        print("You have a safe, what would you like to do today?")
+
+    while True:
+        print("\n" + "*" * 15)
+        print("Commands:")
+        print("quit = quit program")
+        print("get = get username and password")
+        print("getall = show all the details in the database")
+        print("store = store username and password")
+        print("update = update password")
+        print("delete = delete a service details")
+        print("*" * 15)
+        input_ = input(":")
+
+        if input_ == "quit":
+            print("\nGoodbye, have a great day.\n")
+            conn.close()
+            break
+
+        elif input_ == "store":
+            service = input("What is the name of the service?\n")
+            cursor_.execute("SELECT SERVICE from STORE where SERVICE = ?", (service,))
+            data = cursor_.fetchall()
+            if len(data) == 0:
+                username = input("Enter username : ")
+                password = getpass("Enter password : ")
+                if username == '' or password == '':
+                    print("Your username or password is empty.")
+                else:
+                    add_password(service, username, password)
+                    print("\n" + service.capitalize() + " password stored\n")
+            else:
+                print("Service named {} already exists.".format(service))
+
+        elif input_ == "get":
+            service = input("What is the name of the service?\n")
+            flag = is_service_present(service)
+            if flag:
+                username, password = get_password(service)
+                print(service.capitalize() + " Details")
+                print("Username : ", username)
+                print("Password : ", password)
+
+        elif input_ == "update":
+            service = input("What is the name of the service?\n")
+            if service == '':
+                print('Service is not entered.')
+            else:
+                flag = is_service_present(service)
+                if flag:
+                    password = getpass("Enter new password : ")
+                    update_password(service, password)
+
+        elif input_ == "delete":
+            service = input("What is the name of the service?\n")
+            if service == '':
+                print('Service is not entered.')
+            else:
+                flag = is_service_present(service)
+                if flag:
+                    delete_service(service)
+
+        elif input_ == "getall":
+            get_all()
+
+        else:
+            print("Invalid command.")