Merge pull request #207 from dev-sec/el-9

add support for EL9

Author: rndmh3ro

.github/workflows/test.yml

@@ -14,7 +14,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby-version: ['2.6', '2.7', '3.0']
+        ruby-version: ['2.7', '3.0', '3.1']
 
     steps:
     - uses: actions/checkout@v2

libraries/ssh_crypto.rb

@@ -46,7 +46,7 @@ def valid_ciphers
       case inspec.os[:release]
       when /^6\./
         ciphers = ciphers53
-      when /^7\./, /^8\./
+      when /^7\./, /^8\./, /^9\./
         ciphers = ciphers66
       end
     when 'amazon', 'fedora', 'alpine', 'arch'
@@ -107,7 +107,7 @@ def valid_kexs
         kex = nil
       when /^7\./
         kex = kex66
-      when /^8\./
+      when /^8\./, /^9\./
         kex = kex80
       end
     # https://pkgs.alpinelinux.org/packages?name=openssh
@@ -167,7 +167,7 @@ def valid_macs
         # Because extended support (EUS) updates for 6.x minor releases is no longer available,
         # only the settings available for the supported (latest) 6.x release are recommended.
         macs = macs53_el65
-      when /^7\./, /^8\./
+      when /^7\./, /^8\./, /^9/
         macs = macs66
       end
     when 'amazon', 'fedora', 'alpine', 'arch'
@@ -216,7 +216,7 @@ def valid_privseparation
         ps = ps53
       when /^7\./
         ps = ps59
-      when /^8\./
+      when /^8\./, /^9\./
         ps = ps75
       end
     when 'ubuntu'
@@ -252,7 +252,7 @@ def valid_algorithms
       case inspec.os[:release]
       when /^6\./
         alg = alg53
-      when /^7\./
+      when /^7\./, /^8\./, /^9\./
         alg = alg66
       end
     when 'amazon', 'fedora', 'alpine', 'arch'