CryptedDBI (PSMAN)

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psman.dbi
Class CryptedDBI

java.lang.Object
  |
  +--psman.dbi.CryptedDBI

All Implemented Interfaces:: DBI

public class CryptedDBI
extends java.lang.Object
implements DBI

Crypto Layer between the real DBI and the application for content encryption.

Encrypts: AppelRuleSet.value, Certificate.value, Configuration.value, DataField.value, Person.name, Property.name, Pseudonym.name, PseudonymType.name, PublicKey.value, SecretKey.value, TPartner.name, Category.name DataField.name, DataField.validFrom, DataField.validUntil, Transaction.startTime, Transaction.stopTime, Purpose.value, Identifier.name, Chain.name, Role.name, Type.name, Recipient.value, Rule.condition, Rule.action, Rule.parameter
Algorithm: DESede/CBC/PKCS5Padding initialisation vector 64 zero bits
Keygeneration from passphrase: SHA-1(passphrase, passphrase)[0..digestLength], SHA-1(passphrase)[0..keyLength-digestLength]

Note on char[]/byte[] conversion: highbyte from char[i] goes into byte[2*i] and lowbyte from char[i] into byte[2*i+1].
Note on Key generation: Although it uses toCharArray instead of getBytes on the supplied passphrase, and therefor has many zero bytes in usual encodings, there is at least the same amount of entropy which goes into the hash algorithm.

Version:: $Id: CryptedDBI.java,v 1.7 2004/06/16 10:55:46 sts Exp $
Author:: Thomas Kriegelstein

Field Summary

static boolean debug
          Debugflag.

Fields inherited from interface psman.dbi.DBI

APPELRULESET, CATEGORY, CERTIFICATE, CERTIFICATE_PUBLIC_KEY, CHAIN, CONFIGURATION, DATA_FIELD, DATA_FIELD_CATEGORY, DATA_FIELD_CERTIFICATE, DISCLOSURE_PURPOSE, DISCLOSURE_RECIPIENT, MASTER, PERSON, PROPERTY, PROPERTY_CERTIFICATE, PSEUDONYM, PSEUDONYM_PROPERTY, PSEUDONYM_PSEUDONYM_TYPE, PSEUDONYM_TYPE, PUBLIC_KEY, PUBLIC_KEY_CERTIFICATE, PURPOSE, RECIPIENT, ROLE, ROLE_TPARTNER_PSEUDONYM_TYPE, RULE, SECRET_KEY, T_PARTNER, T_PARTNER_TYPE, TABLE_NAME, TRANSACTION, TRANSACTION_DATA_FIELD, TYPE

Constructor Summary

CryptedDBI(psman.dbi.DBI dbi)
          Constructor.

Method Summary

java.lang.Object[][] appelRuleSetTable()
          Parse the database and return all sets of appel rules.

java.lang.Object[][] categoryTable()
          Parse the database and return all category records.

java.lang.Object[][] certificateTable()
          Parse the database and return all certificate records.

java.lang.Object[][] chainTable()
          Parse the database and return all chain records.

java.lang.Object[][] configurationTable()
          Parse the database and return all configuration records.

void connect(java.util.Properties data)
          Connect to the database.

void create()
          Create all predefined database tables in correct order.

void create(int table)
          Create a predefined database table.

java.lang.Object[][] dataFieldTable()
          Parse the database and return all data field records.

int delete(psman.data.AppelRuleSet data)
          Delete a set of appel rules.

int delete(psman.data.Category data)
          Delete a category.

int delete(psman.data.Certificate data)
          Delete a certificate.

int delete(psman.data.Chain data)
          Delete a chain.

int delete(psman.data.Configuration data)
          Delete a configuration.

int delete(psman.data.DataField data)
          Delete a data field.

int delete(psman.data.Person data)
          Delete a person.

int delete(psman.data.Property data)
          Delete a property.

int delete(psman.data.Pseudonym data)
          Delete a pseudonym.

int delete(psman.data.PseudonymType data)
          Delete a pseudonym type.

int delete(psman.data.PublicKey data)
          Delete a public key.

int delete(psman.data.Purpose data)
          Delete a purpose.

int delete(psman.data.Recipient data)
          Delete a recipient.

int delete(psman.data.Role data)
          Delete a role.

int delete(psman.data.Role data1, psman.data.TPartner data2)
          Removes all bindings to a pseudonym type for the given context.

int delete(psman.data.Rule data)
          Delete a rule.

int delete(psman.data.SecretKey data)
          Delete a secret key.

int delete(psman.data.TPartner data)
          Delete a transaction partner.

int delete(psman.data.Type data)
          Delete a type.

void disconnect()
          Disconnect from the database.

void drop()
          Drop all tables from the database in correct order.

void drop(int table)
          Drop the tables from the database.

int insert(psman.data.AppelRuleSet data)
          Create a set of appel rules.

int insert(psman.data.Category data)
          Create a category.

int insert(psman.data.Certificate data)
          Create a certificate.

int insert(psman.data.Certificate data, psman.data.PublicKey key)
          Insert link between certificate and its test-key.

int insert(psman.data.Chain data)
          Create a chain.

int insert(psman.data.Configuration data)
          Create a pseudonym type.

int insert(psman.data.DataField data)
          Create a data field.

int insert(psman.data.DataField data, psman.data.Category[] bindings)
          Insert data field categories.

int insert(psman.data.DataField data, psman.data.Certificate[] bindings)
          Insert data field certificates.

int insert(psman.data.Person data)
          Create a person entry.

int insert(psman.data.Property data)
          Create a property entry.

int insert(psman.data.Property data, psman.data.Certificate[] bindings)
          Insert property certificates.

int insert(psman.data.Pseudonym data)
          Create a pseudonym entry.

int insert(psman.data.Pseudonym data, psman.data.Property[] bindings)
          Link pseudonym to properties.

int insert(psman.data.Pseudonym data, psman.data.PseudonymType[] bindings)
          Link pseudonym to pseudonym types.

int insert(psman.data.PseudonymType data)
          Create a pseudonym type entry.

int insert(psman.data.PublicKey data)
          Create a public key entry.

int insert(psman.data.PublicKey data, psman.data.Certificate[] bindings)
          Insert public key certificates.

int insert(psman.data.Purpose data)
          Create a purpose.

int insert(psman.data.Recipient data)
          Create a recipient.

int insert(psman.data.Role data)
          Create a role entry.

int insert(psman.data.Role data1, psman.data.TPartner data2, psman.data.PseudonymType binding)
          Inserts a binding to a pseudonym type for the given context.

int insert(psman.data.Rule data)
          Create a rule entry.

int insert(psman.data.SecretKey data)
          Create a secret key entry.

int insert(psman.data.TPartner data)
          Create a transaction partner entry.

int insert(psman.data.TPartner data, psman.data.Type[] bindings)
          Insert transaction partner types.

int insert(psman.data.Transaction data)
          Create a transaction entry.

int insert(psman.data.Transaction data, psman.data.DataField[] bindings)
          Insert transaction data fields.

int insert(psman.data.Transaction data1, psman.data.DataField data2, psman.data.Purpose[] bindings)
          Insert purpose for disclosure.

int insert(psman.data.Transaction data1, psman.data.DataField data2, psman.data.Recipient[] bindings)
          Insert recipient for disclosure.

int insert(psman.data.Type data)
          Create a type entry.

boolean isConnected()
          Tell the database connection status.

boolean isReadOnly()
          Return the database read-only state.

java.lang.Object[][] personTable()
          Parse the database and return all person records.

java.lang.Object[][] propertyTable()
          Parse the database and return all properties.

java.lang.Object[][] pseudonymTable()
          Parse the database and return all pseudonym records.

java.lang.Object[][] pseudonymTypeTable()
          Parse the database and return all pseudonym type records.

java.lang.Object[][] publicKeyTable()
          Parse the database and return all public keys.

java.lang.Object[][] purposeTable()
          Parse the database and return all purpose records.

java.lang.Object[][] recipientTable()
          Parse the database and return all recipient records.

java.lang.Object[][] roleTable()
          Parse the database and return all roles.

java.lang.Object[][] ruleTable()
          Parse the database and return all rules.

java.lang.Object[][] secretKeyTable()
          Parse the database and return all secret keys.

psman.data.AppelRuleSet[] selectAppelRuleSet()
          Get all sets of appel rules.

psman.data.AppelRuleSet selectAppelRuleSet(java.lang.String id)
          Select a set of appel rules by its key.

psman.data.Category[] selectCategory()
          Get all category records.

psman.data.Category[] selectCategory(psman.data.DataField field)
          Select all category records belonging to a certain data field.

psman.data.Category selectCategory(int id)
          Select a category by its ID.

psman.data.Category selectCategory(java.lang.String name)
          Select a category by its name.

psman.data.Certificate[] selectCertificate()
          Get all certificate records.

psman.data.Certificate selectCertificate(byte[] id)
          Select a certificate by its ID.

psman.data.Certificate[] selectCertificate(psman.data.DataField field)
          Select all certificate records belonging to a certain data field.

psman.data.Certificate[] selectCertificate(psman.data.Property prop)
          Select all certificate records belonging to a certain property.

psman.data.Certificate[] selectCertificate(psman.data.PublicKey key, boolean isTestKey)
          Select all certificate records belonging to a certain public key.

psman.data.Certificate[] selectCertificate(psman.data.PublicKey signedKey, psman.data.PublicKey[] signKeys)
          Selects certificates which certify the signedKey with one of the signKeys.

psman.data.Chain[] selectChain()
          Get all chain records.

psman.data.Chain selectChain(int id)
          Select a chain by its ID.

psman.data.Chain selectChain(java.lang.String name)
          Select a chain by its name.

psman.data.Configuration[] selectConfiguration()
          Get all Configuration records.

psman.data.Configuration selectConfiguration(java.lang.String id)
          Select Configuration by its key.

psman.data.DataField[] selectDataField()
          Get all data field records.

psman.data.DataField[] selectDataField(psman.data.Certificate cert)
          Select data fields by their certificate.

psman.data.DataField selectDataField(int id)
          Select a data field by its ID.

psman.data.DataField[] selectDataField(java.lang.String name)
          Select a data field by its name.

psman.data.DataField[] selectDataField(java.lang.String name, psman.data.TPartner owner)
          Select a data field by its name and owner.

psman.data.DataField[] selectDataField(psman.data.TPartner owner)
          Select a data field by its owner.

psman.data.DataField selectDataField(psman.data.TPartner owner, java.lang.String name, java.util.Date valid_from, java.util.Date valid_until)
          Select a data field by its properties.

psman.data.DataField[] selectDataField(psman.data.Transaction trans)
          Select all data fields belonging to a certain transaction.

psman.data.Person[] selectPerson()
          Get all person records.

psman.data.Person selectPerson(int id)
          Select a person by its ID.

psman.data.Person selectPerson(java.lang.String name)
          Select a person by its name.

psman.data.Property[] selectProperty()
          Select all properties in the database.

psman.data.Property selectProperty(int id)
          Select a property by its ID.

psman.data.Property[] selectProperty(psman.data.Pseudonym nym)
          Select all properties bound to a certain pseudonym.

psman.data.Property selectProperty(java.lang.String name)
          Select a property by its name.

psman.data.Pseudonym[] selectPseudonym()
          Select all pseudonym records in the database.

psman.data.Pseudonym selectPseudonym(int id)
          Select a pseudonym by its ID.

psman.data.Pseudonym[] selectPseudonym(psman.data.Property prop)
          Select pseudonyms by a property.

psman.data.Pseudonym[] selectPseudonym(psman.data.PseudonymType type)
          Select pseudonym by their type.

psman.data.Pseudonym[] selectPseudonym(psman.data.Role role)
          Select pseudonyms by role.

psman.data.Pseudonym[] selectPseudonym(psman.data.Role data1, psman.data.TPartner data2)
          Select pseudonyms by role and transaction partner.

psman.data.Pseudonym selectPseudonym(psman.data.SecretKey key)
          Select a pseudonym by its master key.

psman.data.Pseudonym selectPseudonym(java.lang.String name)
          Select a pseudonym by its name.

psman.data.Pseudonym[] selectPseudonym(psman.data.TPartner partner)
          Select pseudonyms by a transaction partner.

psman.data.PseudonymType[] selectPseudonymType()
          Select all pseudonym types in the database.

psman.data.PseudonymType selectPseudonymType(int id)
          Select a pseudonym type by its ID.

psman.data.PseudonymType[] selectPseudonymType(psman.data.Pseudonym nym)
          Select all pseudonym types for the given Pseudonym.

psman.data.PseudonymType[] selectPseudonymType(psman.data.Role role)
          Select pseudonym types, which where used under a given role.

psman.data.PseudonymType selectPseudonymType(psman.data.Role data1, psman.data.TPartner data2)
          Select pseudonym types, which where used in communication with a given partner under a given role.

psman.data.PseudonymType selectPseudonymType(java.lang.String name)
          Select a pseudonym type by its name.

psman.data.PseudonymType[] selectPseudonymType(psman.data.TPartner partner)
          Select pseudonym types, which where used in communication with a given partner.

psman.data.PublicKey[] selectPublicKey()
          Get all public keys.

psman.data.PublicKey selectPublicKey(byte[] id)
          Get a public key.

psman.data.PublicKey[] selectPublicKey(psman.data.Certificate cert, boolean areTestKeys)
          Get public keys belonging to a certain certificate.

psman.data.Purpose[] selectPurpose()
          Get all purpose records.

psman.data.Purpose selectPurpose(int id)
          Select a purpose by its ID.

psman.data.Purpose selectPurpose(java.lang.String name)
          Select a purpose by its name.

psman.data.Purpose[] selectPurpose(psman.data.Transaction data1, psman.data.DataField data2)
          Select all purposes belonging to a certain data disclosure.

psman.data.Recipient[] selectRecipient()
          Get all recipient records.

psman.data.Recipient selectRecipient(int id)
          Select a recipient by its ID.

psman.data.Recipient selectRecipient(java.lang.String name)
          Select a recipient by its name.

psman.data.Recipient[] selectRecipient(psman.data.Transaction data1, psman.data.DataField data2)
          Select all recipients belonging to a certain data disclosure.

psman.data.Role[] selectRole()
          Get all roles.

psman.data.Role selectRole(int id)
          Select a role by its ID.

psman.data.Role selectRole(java.lang.String name)
          Select a role by its name.

psman.data.Rule[] selectRule()
          Get all rules.

psman.data.Rule selectRule(int chain, int rank)
          Select a rule by its chain and rank.

psman.data.SecretKey[] selectSecretKey()
          Get all secret keys.

psman.data.SecretKey selectSecretKey(byte[] id)
          Get a secret key.

psman.data.TPartner[] selectTPartner()
          Get all transaction partner records.

psman.data.TPartner selectTPartner(int id)
          Select a transaction partner by its ID.

psman.data.TPartner selectTPartner(psman.data.PublicKey key)
          Select a transaction partner by its public key.

psman.data.TPartner selectTPartner(java.lang.String name)
          Select a transaction partner by its name.

psman.data.TPartner[] selectTPartner(psman.data.Type type)
          Select transaction partners by their type.

psman.data.Transaction[] selectTransaction()
          Get all transaction records.

psman.data.Transaction[] selectTransaction(psman.data.DataField df)
          Select all transaction, in which a given data field was received or transmitted.

psman.data.Transaction selectTransaction(java.util.Date start, java.util.Date stop, psman.data.Pseudonym pseudonym, psman.data.TPartner partner)
          Select a transaction by its ID.

psman.data.Transaction selectTransaction(int id)
          Select a transaction by its ID.

psman.data.Transaction[] selectTransaction(psman.data.Pseudonym nym)
          Select transactions by used pseudonym.

psman.data.Transaction[] selectTransaction(psman.data.Role role)
          Select a transaction by used role.

psman.data.Transaction[] selectTransaction(psman.data.Role data1, psman.data.TPartner data2)
          Select a transaction by used role and transaction partner.

psman.data.Transaction[] selectTransaction(psman.data.TPartner partner)
          Select transactions by transaction partner.

psman.data.Type[] selectType()
          Get all type records.

psman.data.Type selectType(int id)
          Select a type by its ID.

psman.data.Type selectType(java.lang.String name)
          Select a type by its name.

psman.data.Type[] selectType(psman.data.TPartner partner)
          Select all types bound to a certain transaction partner.

int set(psman.data.DataField data, psman.data.Category[] bindings)
          Update a data field's categories.

int set(psman.data.DataField data, psman.data.Certificate[] bindings)
          Update a data field's certificates.

int set(psman.data.Property data, psman.data.Certificate[] bindings)
          set a property's certificates.

int set(psman.data.Pseudonym data, psman.data.Property[] bindings)
          Update pseudonyms properties.

int set(psman.data.Pseudonym data, psman.data.PseudonymType[] bindings)
          Update pseudonyms pseudonym types.

int set(psman.data.PublicKey data, psman.data.Certificate[] bindings)
          Update a public key's certificates.

int set(psman.data.TPartner data, psman.data.Type[] bindings)
          Update transaction partner types.

int set(psman.data.Transaction data, psman.data.DataField[] bindings)
          Update transaction datafields.

java.lang.Object[][] tPartnerTable()
          Get all transaction partner records.

java.lang.Object[][] transactionTable()
          Get all transaction records.

java.lang.Object[][] typeTable()
          Get all type records.

int update(psman.data.AppelRuleSet data)
          Update a set of appel rules.

int update(psman.data.Category data)
          Update a category.

int update(psman.data.Chain data)
          Update a chain.

int update(psman.data.Chain chain, int rank, psman.data.Rule data)
          Update a rule.

int update(psman.data.Configuration data)
          Update a configuration.

int update(psman.data.DataField data)
          Update a data field.

int update(psman.data.Person data)
          Update a person.

int update(psman.data.Property data)
          Update a property.

int update(psman.data.Pseudonym data)
          Update a pseudonym.

int update(psman.data.PseudonymType data)
          Update a pseudonym type.

int update(psman.data.Purpose data)
          Update a purpose.

int update(psman.data.Recipient data)
          Update a recipient.

int update(psman.data.Role data)
          Update a role.

int update(psman.data.Role data1, psman.data.TPartner data2, psman.data.PseudonymType binding)
          Updates a binding to a pseudonym type for the given context.

int update(psman.data.TPartner data)
          Update a transaction partner.

int update(psman.data.Transaction data)
          Update a transaction entry.

int update(psman.data.Transaction data1, psman.data.DataField data2, psman.data.Purpose[] bindings)
          Update transaction datafield purpose.

int update(psman.data.Transaction data1, psman.data.DataField data2, psman.data.Recipient[] bindings)
          Update transaction datafield recipients.

int update(psman.data.Type data)
          Update a type.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

debug

public static boolean debug

Debugflag.

Constructor Detail

CryptedDBI

public CryptedDBI(psman.dbi.DBI dbi)

Constructor.

Method Detail