50 lines
1.4 KiB
Plaintext
50 lines
1.4 KiB
Plaintext
include::../description.adoc[]
|
|
|
|
include::../ask-yourself.adoc[]
|
|
|
|
include::../recommended.adoc[]
|
|
|
|
== Sensitive Code Example
|
|
|
|
----
|
|
val ip = "192.168.12.42"
|
|
val socket = ServerSocket(ip, 6667)
|
|
----
|
|
|
|
== Compliant Solution
|
|
|
|
[source,kotlin]
|
|
----
|
|
val ip = System.getenv("myapplication.ip")
|
|
val socket = ServerSocket(ip, 6667)
|
|
----
|
|
|
|
== Exceptions
|
|
|
|
No issue is reported for the following cases because they are not considered sensitive:
|
|
|
|
* Loopback addresses 127.0.0.0/8 in CIDR notation (from 127.0.0.0 to 127.255.255.255)
|
|
* Broadcast address 255.255.255.255
|
|
* Non-routable address 0.0.0.0
|
|
* Strings of the form ``++2.5.<number>.<number>++`` as they http://www.oid-info.com/introduction.htm[often match Object Identifiers] (OID)
|
|
* Addresses in the ranges 192.0.2.0/24, 198.51.100.0/24, 203.0.113.0/24, reserved for documentation purposes by https://datatracker.ietf.org/doc/html/rfc5737[RFC 5737]
|
|
* Addresses in the range 2001:db8::/32, reserved for documentation purposes by https://datatracker.ietf.org/doc/html/rfc3849[RFC 3849]
|
|
* Addresses from ::ffff:0:127.0.0.1 to ::ffff:0:127.255.255.255 and from ::ffff:127.0.0.1 to ::ffff:127.255.255.255, which are local IPv4-mapped IPv6 addresses
|
|
|
|
include::../see.adoc[]
|
|
|
|
ifdef::env-github,rspecator-view[]
|
|
|
|
'''
|
|
== Implementation Specification
|
|
(visible only on this page)
|
|
|
|
include::../message.adoc[]
|
|
|
|
'''
|
|
== Comments And Links
|
|
(visible only on this page)
|
|
|
|
include::../comments-and-links.adoc[]
|
|
endif::env-github,rspecator-view[]
|