From 4717eef374237d0697ce1bca2c02c26646dd18af Mon Sep 17 00:00:00 2001
From: Berkay Demir <kisisel@berkaydemir.com>
Date: Thu, 4 Oct 2018 19:02:43 +0300
Subject: [PATCH] Squid-Proxy-Installer-for-Ubuntu16

---
 .../Squid_Proxy.py                            | 110 ++++++++++++++++++
 1 file changed, 110 insertions(+)
 create mode 100644 Squid-Proxy-Installer-for-Ubuntu16/Squid_Proxy.py

diff --git a/Squid-Proxy-Installer-for-Ubuntu16/Squid_Proxy.py b/Squid-Proxy-Installer-for-Ubuntu16/Squid_Proxy.py
new file mode 100644
index 0000000..f33fb3a
--- /dev/null
+++ b/Squid-Proxy-Installer-for-Ubuntu16/Squid_Proxy.py
@@ -0,0 +1,110 @@
+import subprocess, os
+import platform
+
+
+def squid():
+    if platform.platform().find("Ubuntu-16.04"):
+        squid = "squid"
+    else:
+        squid = "squid3"
+    subprocess.call(["sudo", "apt-get", "update"])
+    subprocess.call(["sudo", "apt-get", "install", "squid"])
+    path = "/etc/{}/squid.conf".format(squid)
+    file = open(path).read()
+
+    s1 = file.replace("http_access allow localhost manager", "#http_access allow localhost manager")
+    s2 = s1.replace("http_access deny manager", "#http_access deny manager")
+    s3 = s2.replace("http_access allow localhost\n", "http_access allow all\n")
+
+    file_port = file.split("\nhttp_port ")[1].split("\n")[0]
+    print("Default Port: ", file_port)
+    port = input("Change to: ")
+    c_port = s3.replace("\nhttp_port " + file_port + "\n", "\nhttp_port " + port + "\n")
+    open("/etc/{}/squid.conf".format(squid), "w").write(c_port)
+    subprocess.call(["sudo", "service", squid, "restart"])
+    print("Squid Proxy installed")
+
+
+def add_pw():
+    if platform.platform().find("Ubuntu-16.04"):
+        squid = "squid"
+    else:
+        squid = "squid3"
+    subprocess.call(["sudo", "apt-get", "install", "apache2-utils"])
+    subprocess.call(["sudo", "touch", "/etc/{}/squid_passwd".format(squid)])
+    subprocess.call(["sudo", "chown", "proxy", "/etc/{}/squid_passwd".format(squid)])
+    user = input("Username: ")
+    subprocess.call(["sudo", "htpasswd", "/etc/{}/squid_passwd".format(squid), user])
+    path = "/etc/squid/squid.conf"
+    file = open(path).read()
+    sq = file.replace("http_access allow all\n",
+                    "auth_param basic program /usr/lib/squid/basic_ncsa_auth /etc/squid/squid_passwd\n"
+                    "acl ncsa_users proxy_auth REQUIRED\n"
+                    "http_access allow ncsa_users\n")
+    open("/etc/squid/squid.conf", "w").write(sq)
+    subprocess.call(["sudo", "service", squid, "restart"])
+    print("Succesfully")
+
+
+def change_pw():
+    if platform.platform().find("Ubuntu-16.04"):
+        squid = "squid"
+    else:
+        squid = "squid3"
+    user = input("Username: ")
+    subprocess.call(["sudo", "htpasswd", "/etc/{}/squid_passwd".format(squid), user])
+    subprocess.call(["sudo", "service", squid, "restart"])
+    print("Succesfully")
+
+
+def remove_pw():
+    if platform.platform().find("Ubuntu-16.04"):
+        squid = "squid"
+    else:
+        squid = "squid3"
+    os.remove("/etc/{}/squid_passwd".format(squid))
+    path = "/etc/{}/squid.conf".format(squid)
+    file = open(path).read()
+    sq = file.replace("auth_param basic program /usr/lib/squid/basic_ncsa_auth /etc/squid/squid_passwd\n"
+                          "acl ncsa_users proxy_auth REQUIRED\n"
+                          "http_access allow ncsa_users\n", "http_access allow all\n")
+    open("/etc/{}/squid.conf".format(squid), "w").write(sq)
+    subprocess.call(["sudo", "service", squid, "restart"])
+    print("Succesfully")
+
+
+def uninstall_squid():
+    if platform.platform().find("Ubuntu-16.04"):
+        squid = "squid"
+    else:
+        squid = "squid3"
+    del_sq = input("Are you sure? (y/n): ")
+    if del_sq == "y" or del_sq == "Y":
+        subprocess.call(["sudo", "apt-get", "purge", "--auto-remove", squid])
+        print("Succesfully")
+    else:
+        pass
+
+while True:
+    squid_select = input("""
+    1 - Install Squid Proxy
+    2 - Add Password
+    3 - Change Password
+    4 - Remove Password
+    5 - Uninstall Squid Proxy
+    6 - Exit\n""")
+
+    if squid_select == "1":
+        squid()
+    elif squid_select == "2":
+        add_pw()
+    elif squid_select == "3":
+        change_pw()
+    elif squid_select == "4":
+        remove_pw()
+    elif squid_select == "5":
+        uninstall_squid()
+    elif squid_select == "6":
+        break
+    else:
+        pass