rspec/rules/S4426/java/rule.adoc

== Why is this an issue?

include::../description.adoc[]

=== Noncompliant code example

[source,java]
----
KeyPairGenerator keyPairGen1 = KeyPairGenerator.getInstance("RSA");
keyPairGen1.initialize(1024); // Noncompliant

KeyPairGenerator keyPairGen5 = KeyPairGenerator.getInstance("EC");
ECGenParameterSpec ecSpec1 = new ECGenParameterSpec("secp112r1"); // Noncompliant
keyPairGen5.initialize(ecSpec1); 

KeyGenerator keyGen1 = KeyGenerator.getInstance("AES");
keyGen1.init(64); // Noncompliant
----

=== Compliant solution

[source,java]
----
KeyPairGenerator keyPairGen6 = KeyPairGenerator.getInstance("RSA");
keyPairGen6.initialize(2048); // Compliant

KeyPairGenerator keyPairGen5 = KeyPairGenerator.getInstance("EC");
ECGenParameterSpec ecSpec10 = new ECGenParameterSpec("secp256r1"); // compliant
keyPairGen5.initialize(ecSpec10); 

KeyGenerator keyGen2 = KeyGenerator.getInstance("AES");
keyGen2.init(128); // Compliant
----

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[]