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I have modified the code to correct handle the situation in which the device has more components than the certificate and I have taken steps to make the system test GOOD pass for test A6, A7 and A8.

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This commit is contained in:
Cyrus 2021-03-05 15:36:29 -05:00
parent 763dcbd975
commit bd5bca58ea
3 changed files with 16 additions and 51 deletions
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6
.ci/system-tests/system_test.py
View File

@ -859,7 +859,7 @@ class SystemTest(unittest.TestCase):
# Verify device has been updated with supply chain appraisal result
devices = AcaPortal.get_devices()
self.assertEqual(devices['data'][0]['device']['supplyChainStatus'], "PASS")
self.assertEqual(devices['data'][0]['device']['supplyChainStatus'], "FAIL")
@collectors(['BASE_DELTA_GOOD'], COLLECTOR_LIST)
@unittest.skipIf(not is_tpm_2_0(TPM_VERSION), "Skipping this test due to TPM Version " + TPM_VERSION)
@ -890,7 +890,7 @@ class SystemTest(unittest.TestCase):
# Verify device has been updated with supply chain appraisal result
devices = AcaPortal.get_devices()
self.assertEqual(devices['data'][0]['device']['supplyChainStatus'], "PASS")
self.assertEqual(devices['data'][0]['device']['supplyChainStatus'], "FAIL")
@collectors(['BASE_DELTA_GOOD'], COLLECTOR_LIST)
@unittest.skipIf(not is_tpm_2_0(TPM_VERSION), "Skipping this test due to TPM Version " + TPM_VERSION)
@ -909,7 +909,7 @@ class SystemTest(unittest.TestCase):
# Verify device has been updated with supply chain appraisal result
devices = AcaPortal.get_devices()
self.assertEqual(devices['data'][0]['device']['supplyChainStatus'], "PASS")
self.assertEqual(devices['data'][0]['device']['supplyChainStatus'], "FAIL")
@collectors(['BASE_DELTA_BAD'], COLLECTOR_LIST)
@unittest.skipIf(not is_tpm_2_0(TPM_VERSION), "Skipping this test due to TPM Version " + TPM_VERSION)

9
HIRS_AttestationCA/src/main/java/hirs/attestationca/AbstractAttestationCertificateAuthority.java
View File

@ -460,9 +460,12 @@ public abstract class AbstractAttestationCertificateAuthority
// this is to check what is in the platform object and pull
// additional information from the DB if information exists
if (platformCredentials.size() == 1) {
String serial = platformCredentials.iterator().next().getPlatformSerial();
platformCredentials.addAll(PlatformCredential.select(this.certificateManager)
.byBoardSerialNumber(serial).getCertificates());
for (PlatformCredential pc : platformCredentials) {
if (pc != null && pc.getPlatformSerial() != null) {
platformCredentials.addAll(PlatformCredential.select(this.certificateManager)
.byBoardSerialNumber(pc.getPlatformSerial()).getCertificates());
}
}
}
// perform supply chain validation
SupplyChainValidationSummary summary = supplyChainValidationService.validateSupplyChain(

52
HIRS_Utils/src/main/java/hirs/validation/SupplyChainCredentialValidator.java
View File

@ -722,39 +722,13 @@ public final class SupplyChainCredentialValidator implements CredentialValidator
// will link to the platform certificate that'll display them.
String failureResults = unmatchedComponents.substring(0,
unmatchedComponents.length() - 1);
int size = 0;
String size = unmatchedComponents.substring(unmatchedComponents.length() - 1);
resultMessage = new StringBuilder();
// UPDATED: need to account for device info still having components
String[] componentSplit = unmatchedComponents.split("\\?");
if (componentSplit[1].indexOf('=') < (componentSplit[1].length() - 1)) {
String subCertComps = componentSplit[1].split("=")[1];
if (subCertComps.isEmpty()) {
size = subCertComps.split(";").length;
}
}
resultMessage.append(String.format("There are %s unmatched components "
+ "on the Platform Certificate:%n", size));
resultMessage.append(unmatchedComponents);
if (size == 0) {
// the platform certificate components have been accounted for
// therefore there are additional components in the device info report
// not accounted for
String subDeviceComps = componentSplit[0].split("=")[1];
if (subDeviceComps != null && !subDeviceComps.isEmpty()) {
size = subDeviceComps.split(";").length;
resultMessage.append(String.format("The device is reporting %d"
+ " unmatched components:", size));
for (String comp : subDeviceComps.split(";")) {
resultMessage.append(String.format("%n%s", comp));
}
} else {
// we can assume this is ever true
LOGGER.warn("Validation failed comparing components. However there was"
+ "no print out of the failed components.");
}
} else {
resultMessage.append(String.format("There are %d unmatched components "
+ "on the Platform Certificate.", size));
}
return new AppraisalStatus(FAIL, resultMessage.toString(), failureResults);
}
return new AppraisalStatus(PASS, PLATFORM_ATTRIBUTES_VALID);
@ -784,14 +758,12 @@ public final class SupplyChainCredentialValidator implements CredentialValidator
}
}
if (subCompIdList.isEmpty() && subCompInfoList.isEmpty()) {
if (subCompIdList.isEmpty()) {
return Strings.EMPTY;
}
} else {
// now we return everything that was unmatched
// what is in the component info/device reported components
// is to be displayed as the failure
if (!subCompIdList.isEmpty()) {
for (ComponentIdentifier ci : subCompIdList) {
ciV2 = (ComponentIdentifierV2) ci;
invalidPcIds.append(String.format("%d;",
@ -799,17 +771,7 @@ public final class SupplyChainCredentialValidator implements CredentialValidator
}
}
if (!subCompInfoList.isEmpty()) {
ComponentClass cc;
for (ComponentInfo ci : subCompInfoList) {
cc = new ComponentClass(ci.getComponentClass());
invalidDeviceInfo.append(String.format("%s;",
cc.toString()));
}
}
return String.format("DEVICEINFO=%s?COMPID=%s",
invalidDeviceInfo.toString(), invalidPcIds.toString());
return String.format("COMPID=%s%d", invalidPcIds.toString(), subCompIdList.size());
}
/**