From b9ca17a5d323c5a2cd19cdd35f807495e476d70e Mon Sep 17 00:00:00 2001
From: Gabeblis <gabriel.rodriguez@gsa.gov>
Date: Tue, 7 Jan 2025 13:12:47 -0500
Subject: [PATCH] Add 'inventory-item-has-software-name' constraint and tests
 (#1038)

---
 ...ssp-inventory-item-has-software-name-INVALID.xml | 13 +++++++++++++
 .../constraints/fedramp-external-constraints.xml    |  4 ++++
 .../inventory-item-has-software-name-FAIL.yaml      |  9 +++++++++
 .../inventory-item-has-software-name-PASS.yaml      |  9 +++++++++
 4 files changed, 35 insertions(+)
 create mode 100644 src/validations/constraints/content/ssp-inventory-item-has-software-name-INVALID.xml
 create mode 100644 src/validations/constraints/unit-tests/inventory-item-has-software-name-FAIL.yaml
 create mode 100644 src/validations/constraints/unit-tests/inventory-item-has-software-name-PASS.yaml

diff --git a/src/validations/constraints/content/ssp-inventory-item-has-software-name-INVALID.xml b/src/validations/constraints/content/ssp-inventory-item-has-software-name-INVALID.xml
new file mode 100644
index 000000000..d0b88a64a
--- /dev/null
+++ b/src/validations/constraints/content/ssp-inventory-item-has-software-name-INVALID.xml
@@ -0,0 +1,13 @@
+<system-security-plan xmlns="http://csrc.nist.gov/ns/oscal/1.0" uuid="11111111-2222-4000-8000-000000000000">
+  <system-implementation>
+    <component uuid="11111111-2222-4000-8000-009000000007" type="software">
+      <!-- <prop name="software-name" value="software-name"/> Missing software-name in linked component-->
+    </component>
+    <inventory-item uuid="11111111-2222-4000-8000-011000000001">
+      <prop name="asset-type" value="operating-system"/>
+      <!-- <prop name="software-name" value="software-name"/> Missing software-name in inventory-item.-->
+      <implemented-component component-uuid="11111111-2222-4000-8000-009000000007">
+      </implemented-component>
+    </inventory-item>
+  </system-implementation>
+</system-security-plan>
\ No newline at end of file
diff --git a/src/validations/constraints/fedramp-external-constraints.xml b/src/validations/constraints/fedramp-external-constraints.xml
index 6b0f283b5..441aecd5f 100644
--- a/src/validations/constraints/fedramp-external-constraints.xml
+++ b/src/validations/constraints/fedramp-external-constraints.xml
@@ -677,6 +677,10 @@
             <let var="moderate-sensitivity" expression="../../system-characteristics/security-sensitivity-level='fips-199-moderate'"/>
 
             <let var ="component-uuid" expression="implemented-component/@component-uuid"/>
+            <expect id="inventory-item-has-software-name" target=".[prop[@name='asset-type' and @value=('operating-system', 'container', 'image')] or ../component[uuid=$component-uuid and type='software']]" test="count(prop[@name=('software-name', 'os-name')]) = 1 or count(../component[@uuid=$component-uuid]/prop[@name=('software-name', 'os-name')]) = 1" level="ERROR">
+                <formal-name>Inventory Item Has Software Name</formal-name>
+                <prop namespace="https://docs.oasis-open.org/sarif/sarif/v2.1.0" name="help-url" value="https://automate.fedramp.gov/documentation/ssp/5-attachments/#system-inventory-approach"/>
+                <message>In a FedRAMP SSP, each inventory item MUST include the software name in the inventory item itself or within the linked component.</message>
             <let var ="implemented-component" expression="../component[@uuid=$component-uuid]"/>
             <expect id="authenticated-scan-no-has-remarks" target="prop[@name='allows-authenticated-scan' and @value='no']" test="if ($high-sensitivity or $moderate-sensitivity) then exists(remarks) else true()" level="ERROR">
                 <formal-name>Authenticated Scan No Has Remarks</formal-name>
diff --git a/src/validations/constraints/unit-tests/inventory-item-has-software-name-FAIL.yaml b/src/validations/constraints/unit-tests/inventory-item-has-software-name-FAIL.yaml
new file mode 100644
index 000000000..3d5b358bc
--- /dev/null
+++ b/src/validations/constraints/unit-tests/inventory-item-has-software-name-FAIL.yaml
@@ -0,0 +1,9 @@
+test-case:
+  name: Negative Test for inventory-item-has-software-name
+  description: >-
+    This test case validates the behavior of constraint
+    inventory-item-has-software-name
+  content: ../content/ssp-inventory-item-has-software-name-INVALID.xml
+  expectations:
+    - constraint-id: inventory-item-has-software-name
+      result: fail
diff --git a/src/validations/constraints/unit-tests/inventory-item-has-software-name-PASS.yaml b/src/validations/constraints/unit-tests/inventory-item-has-software-name-PASS.yaml
new file mode 100644
index 000000000..8dd3278bc
--- /dev/null
+++ b/src/validations/constraints/unit-tests/inventory-item-has-software-name-PASS.yaml
@@ -0,0 +1,9 @@
+test-case:
+  name: Positive Test for inventory-item-has-software-name
+  description: >-
+    This test case validates the behavior of constraint
+    inventory-item-has-software-name
+  content: ../../../content/rev5/examples/ssp/xml/fedramp-ssp-example.oscal.xml
+  expectations:
+    - constraint-id: inventory-item-has-software-name
+      result: pass