Nortel Networks 7.05 TOE Summary Specification, TOE Security Functions, Description Function

Page 42

Security Target, Version 3.9

March 18, 2008

 

 

6 TOE Summary Specification

This section presents information to detail how the TOE meets the functional and assurance requirements described in previous sections of this ST.

6.1 TOE Security Functions

Each of the security function descriptions is organized by the security requirements corresponding to the security function. Hence, each function is described by how it specifically satisfies each of its related requirements. This serves to both describe the security functions and rationalize that the security functions are suitable to satisfy the necessary requirements.

Table 7 - Mapping of TOE Security Functions to Security Functional Requirements

 

 

 

 

 

 

 

 

TOE Security

 

 

 

 

 

 

 

SFR ID

 

Description

 

 

Function

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Security Audit

 

FAU_GEN.1

 

Audit Data Generation

 

 

 

 

 

 

 

 

 

 

 

FAU_SAR.1

 

Audit Review

 

 

 

 

 

 

 

 

 

Cryptographic Support

 

FCS_CKM.1(a)

 

Cryptographic Key Generation

 

 

 

 

 

 

 

 

 

 

 

FCS_CKM.1(b)

 

Cryptographic Key Generation

 

 

 

 

 

 

 

 

 

 

 

FCS_CKM.4

 

Cryptographic Key Destruction

 

 

 

 

 

 

 

 

 

 

 

FCS_COP.1(a)

 

Cryptographic Operation

 

 

 

 

 

 

 

 

 

 

 

FCS_COP.1(b)

 

Cryptographic Operation

 

 

 

 

 

 

 

 

 

 

 

FCS_COP.1(d)

 

Cryptographic Operation

 

 

 

 

 

 

 

 

 

 

 

FCS_COP.1(e)

 

Cryptographic Operation

 

 

 

 

 

 

 

 

 

User Data Protection

 

FDP_ACC.2

 

Complete Access Control

 

 

 

 

 

 

 

 

 

 

 

FDP_ACF.1

 

Security Attribute Based Access Control

 

 

 

 

 

 

 

 

 

 

 

FDP_IFC.2(a)

 

Complete Information Flow Control

 

 

 

 

 

 

 

 

 

 

 

FDP_IFC.2(b)

 

Complete Information Flow Control

 

 

 

 

 

 

 

 

 

 

 

FDP_IFF.1(a)

 

Simple Security Attributes

 

 

 

 

 

 

 

 

 

 

 

FDP_IFF.1(b)

 

Simple Security Attributes

 

 

 

 

 

 

 

 

 

 

 

FDP_UCT.1

 

Basic Data Exchange Confidentiality

 

 

 

 

 

 

 

 

 

 

 

FDP_UIT.1

 

Data Exchange Integrity

 

 

 

 

 

 

 

 

 

Identification and

 

FIA_UAU.1

 

Timing of Authentication

 

 

Authentication

 

 

 

 

 

 

 

FIA_UAU.5

 

Multiple Authentication Mechanisms

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FIA_UID.2

 

User Identification Before any Action

 

 

 

 

 

 

 

 

 

Security Management

 

FMT_MOF.1(a)

 

Management of Security Functions Behavior

 

 

 

 

 

 

 

 

 

 

 

FMT_MOF.1(b)

 

Management of Security Functions Behavior

 

 

 

 

 

 

 

 

 

 

 

FMT_MSA.1(a)

 

Management of Security Attributes

 

 

 

 

 

 

 

 

 

 

 

FMT_MSA.1(b)

 

Management of Security Attributes

 

 

 

 

 

 

 

 

 

 

 

FMT_MSA.1(c)

 

Management of Security Attributes

 

 

 

 

 

 

 

 

 

 

 

FMT_MSA.2

 

Secure Security Attributes

 

 

 

 

 

 

 

 

 

 

 

FMT_MSA.3(a)

 

Static Attribute Initialization

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Nortel VPN Router v7.05 and Client Workstation v7.11

 

Page 42 of 67

© 2008 Nortel Networks

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Contents Nortel Networks Corsec Security, Inc Revision History Version Modification Date Modified By Description of ChangesTable of Contents Protection Profile Claims Table of FiguresTable of Tables RationaleSecurity Target, TOE and CC Identification and Conformance Security Target IntroductionPurpose ST, TOE, and CC Identification and ConformanceTerminology Conventions, Acronyms, and TerminologyConventions TerminologyPrimary Admin password TOE Description Product TypeProduct Description Branch Office Deployment Configuration of the TOE TOE Boundaries and Scope Physical BoundaryLogical Boundary TOE EnvironmentWorld EnterpriseSecurity Audit Cryptographic SupportUser Data Protection Protection of the TOE Security Functions Identification and AuthenticationSecurity Management Trusted Path/ChannelsExcluded TOE Functionality TOE Security Environment AssumptionsThreats to Security Threats Addressed by the TOE Threats Addressed by the TOE EnvironmentSecurity Objectives Security Objectives for the TOENon-IT Security Objectives Security Objectives for the EnvironmentIT Security Objectives OE.TIMETOE Security Functional Requirements IT Security RequirementsTOE Security Functional Requirements ST OperationDescription ST Operation FAUSAR.1 Audit review Class FAU Security AuditFAUGEN.1 Audit Data Generation Auditable EventsDependencies FAUGEN.1 Audit data generation FCSCKM.1b Cryptographic key generation RSA Class FCS Cryptographic SupportFCSCKM.1a Cryptographic key generation Diffie-Hellman FCSCKM.4 Cryptographic key destructionFCSCOP.1b Cryptographic operation authentication FCSCOP.1d Cryptographic operation random number generationFCSCOP.1e Cryptographic operation hashing Security Target, Version March 18 Class FDP User Data Protection FDPACC.2 Complete access controlFDPACF.1 Security attribute based access control FDPIFC.2a Complete information flow control VPNFDPIFC.2b Complete information flow control Firewall FDPIFF.1a Simple security attributes VPNFDPIFF.1b Simple security attributes Firewall FDPUCT.1.1 FDPUCT.1 Basic data exchange confidentialityFDPUIT.1 Data exchange integrity FDPUIT.1.1FIAUAU.5 Multiple authentication mechanisms Class FIA Identification and AuthenticationFIAUAU.1 Timing of authentication FIAUID.2 User identification before any actionDependencies No dependencies FMTMOF.1b Management of security functions behaviour Class FMT Security ManagementFMTMOF.1a Management of security functions behaviour FMTMSA.1a Management of security attributesFMTMSA.3a Static attribute initialisation FMTMSA.1c Management of security attributesFMTMSA.2 Secure security attributes FMTMSA.2.1FMTMSA.3c Static attribute initialisation FMTSMF.1 Specification of Management FunctionsFMTMSA.3b Static attribute initialisation FMTSMR.1 Security rolesFMTSMR.1.2 Class FPT Protection of the TSF FPTAMT.1 Abstract machine testingFPTTST.1 TSF testing FPTRPL.1 Replay detectionFTPTRP.1.1 Class FTP Trusted Path/ChannelsFTPTRP.1 Trusted path FTPTRP.1.2FPTSEP.1 TSF domain separation Security Functional Requirements on the IT EnvironmentFPTRVM.1 Non-bypassability of the TSP FPTSTM.1 Reliable time stampsSecurity Target, Version 3.9March 18 Assurance Requirements Assurance ComponentsAssurance Requirements TOE Security TOE Summary SpecificationTOE Security Functions Description FunctionAccounting Logs Configuration LogSecurity Audit Security LogSystem Log Event LogFIPS-Validated Cryptographic Algorithms Cryptographic SupportFips Validated Modules Validation Modules Fips 140-2 Certificate #User Data Protection Identification and Authentication Security ManagementPower-Up Self-Tests Protection of the TOE Security FunctionsConditional Self-Tests TOE Security Functional Requirements Satisfied FTPTRP.1 TOE Security Assurance MeasuresTrusted Path/Channels Assurance Assurance Measure ComponentAugmentation to EAL 4+ assurance level Protection Profile Claims Protection Profile ReferenceRelationship of Security Threats to Objectives RationaleSecurity Objectives Rationale TOE Objectives Environmental Objectives Non-ITHack Certificate Security Functional Requirements Rationale OE.CERTIFICATERelationship of Security Requirements to Objectives Objectives RequirementsFunctions and data EnvAble to access such functionality FMTMSA.3a,b,cReject packets based on their attributes IntegrityDependency Rationale Security Assurance Requirements RationaleRationale for Strength of Function Functional Requirements DependenciesFCSCOP.1 TOE Summary Specification Rationale Configuration Management Secure Delivery and OperationDevelopment Guidance Documentation Life Cycle Support DocumentsTests Strength of Function Vulnerability and TOE Strength of Function AnalysesAcronym Definition AcronymsAcronyms DoDSHA
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