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Merge pull request #5696 from raman-bt/6082-cr-account-instances

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6082: Create Email & Phone correlation attribute instances only for a…
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Richard Cordovano 2020-03-16 15:56:23 -04:00 committed by GitHub
commit ce5d6fa0e6
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1 changed files with 1 additions and 64 deletions
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65
Core/src/org/sleuthkit/autopsy/centralrepository/datamodel/CorrelationAttributeUtil.java
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@ -84,23 +84,12 @@ public class CorrelationAttributeUtil {
BlackboardArtifact sourceArtifact = getCorrAttrSourceArtifact(artifact);
if (sourceArtifact != null) {
int artifactTypeID = sourceArtifact.getArtifactTypeID();
if (artifactTypeID == ARTIFACT_TYPE.TSK_KEYWORD_HIT.getTypeID()) {
BlackboardAttribute setNameAttr = sourceArtifact.getAttribute(new BlackboardAttribute.Type(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_SET_NAME));
if (setNameAttr != null && CorrelationAttributeUtil.getEmailAddressAttrDisplayName().equals(setNameAttr.getValueString())) {
makeCorrAttrFromArtifactAttr(correlationAttrs, sourceArtifact, BlackboardAttribute.ATTRIBUTE_TYPE.TSK_KEYWORD, CorrelationAttributeInstance.EMAIL_TYPE_ID);
}
} else if (artifactTypeID == ARTIFACT_TYPE.TSK_WEB_BOOKMARK.getTypeID()
if (artifactTypeID == ARTIFACT_TYPE.TSK_WEB_BOOKMARK.getTypeID()
|| artifactTypeID == ARTIFACT_TYPE.TSK_WEB_COOKIE.getTypeID()
|| artifactTypeID == ARTIFACT_TYPE.TSK_WEB_DOWNLOAD.getTypeID()
|| artifactTypeID == ARTIFACT_TYPE.TSK_WEB_HISTORY.getTypeID()) {
makeCorrAttrFromArtifactAttr(correlationAttrs, sourceArtifact, BlackboardAttribute.ATTRIBUTE_TYPE.TSK_DOMAIN, CorrelationAttributeInstance.DOMAIN_TYPE_ID);
} else if (artifactTypeID == ARTIFACT_TYPE.TSK_CONTACT.getTypeID()
|| artifactTypeID == ARTIFACT_TYPE.TSK_CALLLOG.getTypeID()
|| artifactTypeID == ARTIFACT_TYPE.TSK_MESSAGE.getTypeID()) {
makeCorrAttrFromArtifactPhoneAttr(sourceArtifact);
} else if (artifactTypeID == ARTIFACT_TYPE.TSK_DEVICE_ATTACHED.getTypeID()) {
makeCorrAttrFromArtifactAttr(correlationAttrs, sourceArtifact, BlackboardAttribute.ATTRIBUTE_TYPE.TSK_DEVICE_ID, CorrelationAttributeInstance.USBID_TYPE_ID);
makeCorrAttrFromArtifactAttr(correlationAttrs, sourceArtifact, BlackboardAttribute.ATTRIBUTE_TYPE.TSK_MAC_ADDRESS, CorrelationAttributeInstance.MAC_TYPE_ID);
@ -169,58 +158,6 @@ public class CorrelationAttributeUtil {
return sourceArtifact;
}
/**
* Makes a correlation attribute instance from a phone number attribute of an
* artifact.
*
* @param artifact An artifact with a phone number attribute.
*
* @return The correlation instance artifact or null, if the phone number is
* not a valid correlation attribute.
*
* @throws TskCoreException If there is an error querying the case
* database.
* @throws CentralRepoException If there is an error querying the central
* repository.
*/
private static CorrelationAttributeInstance makeCorrAttrFromArtifactPhoneAttr(BlackboardArtifact artifact) throws TskCoreException, CentralRepoException {
CorrelationAttributeInstance corrAttr = null;
/*
* Extract the phone number from the artifact attribute.
*/
String value = null;
if (null != artifact.getAttribute(new BlackboardAttribute.Type(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_PHONE_NUMBER))) {
value = artifact.getAttribute(new BlackboardAttribute.Type(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_PHONE_NUMBER)).getValueString();
} else if (null != artifact.getAttribute(new BlackboardAttribute.Type(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_PHONE_NUMBER_FROM))) {
value = artifact.getAttribute(new BlackboardAttribute.Type(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_PHONE_NUMBER_FROM)).getValueString();
} else if (null != artifact.getAttribute(new BlackboardAttribute.Type(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_PHONE_NUMBER_TO))) {
value = artifact.getAttribute(new BlackboardAttribute.Type(BlackboardAttribute.ATTRIBUTE_TYPE.TSK_PHONE_NUMBER_TO)).getValueString();
}
/*
* Normalize the phone number.
*/
if (value != null) {
String newValue = value.replaceAll("\\D", "");
if (value.startsWith("+")) {
newValue = "+" + newValue;
}
value = newValue;
/*
* Validate the phone number. Three to five digit phone numbers may
* be valid, but they are too short to use as correlation
* attributes.
*/
if (value.length() > 5) {
corrAttr = makeCorrAttr(artifact, CentralRepository.getInstance().getCorrelationTypeById(CorrelationAttributeInstance.PHONE_TYPE_ID), value);
}
}
return corrAttr;
}
/**
* Makes a correlation attribute instance for an account artifact.
*