3e Technologies International, Inc. FIPS 140-2 Non-Proprietary Security Policy Level 2 Validation 3e-525A-3 AirGuardTM Wireless Access Point & TM 3e-525V-3 AirGuard Wireless Access Point HW Versions 1.0(A-E) FW Version 4.0.9.11 February 2, 2007 Copyright ©2007 by 3e Technologies International. This document may freely be reproduced and distributed in its entirety. Version 1.0(A-E) FIPS 140-2 Non-Proprietary Security Policy GLOSSARY OF TERMS................................................................................................. 3 1. INTRODUCTION .................................................................................................... 4 1.1. PURPOSE .............................................................................................................. 4 1.2. DEFINITION .......................................................................................................... 5 1.3. SCOPE .................................................................................................................. 6 1.4. HARDWARE CHANGES BETWEEN HW V1.0 V(A-D) AND HW V1.0(E):............. 7 2. ROLES, SERVICES, AND AUTHENTICATION................................................ 8 2.1.1. Roles and Services ...................................................................................... 8 2.1.2. Authentication Mechanisms and Strength ................................................ 13 3. SECURE OPERATION AND SECURITY RULES ........................................... 14 3.1. SECURITY RULES ............................................................................................... 14 3.2. PHYSICAL SECURITY RULES .............................................................................. 14 3.3. SECURE OPERATION INITIALIZATION ................................................................. 17 4. SECURITY RELEVANT DATA ITEMS ............................................................ 18 4.1. CRYPTOGRAPHIC ALGORITHMS ......................................................................... 18 4.2 SELF-TESTS ........................................................................................................ 18 4.3 CRYPTOGRAPHIC KEYS AND SRDIS .................................................................. 19 4.4 ACCESS CONTROL POLICY ................................................................................. 21 Version 1.0(A-E) 2 FIPS 140-2 Non-Proprietary Security Policy Glossary of terms AP Access Point CO Cryptographic Officer DH Diffie Hellman DHCP Dynamic Host Configuration Protocol DMZ De-Militarized Zone IP Internet Protocol EAP Extensible Authentication Protocol FIPS Federal Information Processing Standard HTTPS Secure Hyper Text Transport Protocol LAN Local Area Network MAC Medium Access Control NAT Network Address Translation PRNG Pseudo Random Number Generator RSA Rivest, Shamir, Adleman SHA Secure Hash Algorithm SRDI Security Relevant Data Item SSID Service Set Identifier TLS Transport Layer Security WAN Wide Area Network WLAN Wireless Local Area Network Version 1.0(A-E) 3 FIPS 140-2 Non-Proprietary Security Policy 1. Introduction 1.1. Purpose This document describes the non-proprietary cryptographic module security policy for 3e Technologies International`s wireless gateway product, the 3e-525A-3 AirGuardTM Wireless Access Point (3e-525A-3) (Hardware Versions: HW V1.0(A-E); Firmware Version 4.0.9.11), and the 3e-525V-3 AirGuardTM Wireless Access Point (3e-525V-3) (Hardware Version: HW V1.0(E); Firmware Version 4.0.9.11). This policy was created to satisfy the requirements of FIPS 140-2 Level 2. This document defines 3eTI's security policy and explains how the 3e- 525A-3 and 3e-525V-3 meet the FIPS 140-2 security requirements. The figure below shows the 3e-525A-3. 3e-525A-3 Version 1.0(A-E) 4 FIPS 140-2 Non-Proprietary Security Policy The figure below shows the 3e-525V-3. 3e-525V-3 The cryptographic module security policy consists of a specification of the security rules, under which the cryptographic module shall operate, including the security rules derived from the requirements of the standard. Please refer to FIPS 140-2 (Federal Information Processing Standards Publication 140-2 -- Security Requirements for Cryptographic Modules available on the NIST website at http://csrc.nist.gov/cryptval/. 1.2. Definition The 3e-525A-3 & 3e-525V-3 is a device, which consists of electronic hardware, embedded software and strong metal case. For purposes of FIPS 140-2, the module is considered to be a multi-chip standalone product. The 3e-525A-3 & 3e-525V-3 operates as either a gateway connecting a local area network to wide area network (WAN) or as an access point within a local area network (LAN). The cryptographic boundary of the 3e-525A-3 & 3e-525V-3 is defined to be the entire enclosure of the Gateway. The 3e-525A-3 & 3e-525V-3 is physically bound by the mechanical enclosure, which is protected by tamper evident tape. 3eTI software provides the following major services in FIPS mode: - Wireless 802.11a/b/g Access Point functionality (bridging from the wired uplink LAN to the wireless LAN). Version 1.0(A-E) 5 FIPS 140-2 Non-Proprietary Security Policy - Wireless 802.11a/b/g bridge functionality - DHCP service to the local LAN (allows a wired local LAN to exist over the local LAN interface). - SNMP - Subnet Roaming - Virtual LAN - 802.11i - 64MB Xscale Card Revision D and Revision E. 1.3. Scope This document will cover the secure operation of the 3e-525A-3 & 3e-525V-3 including the initialization, roles and responsibilities of operating the product in a secure, FIPS-compliant manner, and describe the Security Relevant Data Items (SRDIs). The Gateway has four modes of operations, which are listed in the table below: Mode FIPS Mode Gateway Mode (Mode 1) No Gateway Mode (Mode 2) Yes AP / Bridging Mode (Mode 1) No AP /Bridging Mode (Mode 2) Yes The Gateway - FIPS mode (Mode 2) and AP/Bridging - FIPS mode (Mode 2) are explained in this document. The other modes cannot be validated by FIPS because they employ protocols that use non-FIPS cryptographic algorithms. In order to enter FIPS mode, select the FIPS 140-2 Mode box on the Operation Mode page of the management GUI (refer to 3e-525A-3 & 3e-525V-3 User Manual). This will force the 3e- 525A-3 & 3e-525V-3 to return to factory defaults and then the unit will reboot into FIPS mode. To leave FIPS mode, un-select the FIPS 140-2 Mode box and apply the changes. Once again, the 3e-525A-3 & 3e-525V-3 will restore factory defaults and then reboot into non-FIPS mode. On transition between modes, the system is returned to factory defaults. Although SNMP traffic is transmitted encrypted (using DES or AES), for FIPS purposes, it is considered to be plaintext. The reason being, encryption keys are derived from a pass-phrase, which is not allowed in FIPS mode. Version 1.0(A-E) 6 FIPS 140-2 Non-Proprietary Security Policy 1.4. Hardware Changes between HW V1.0 V(A-D) and HW V1.0(E): Hardware Version E contains: - New POE board with 35W DC-DC converter (replacing original DC-DC converter). - New thermal pad between POE board & enclosure wall - All USB circuitry removed from XScale mainboard The 3e-525V-3: The new 3e-525V-3 hardware version including the additional physical interfaces (video BNC in), the changed physical interfaces (serial Camera control out), as well as the other differences between the existing validated gateway (3e-525V-3) and the Product (these changes would include removed serial access to the Product's mainboard), modified power daughter board (POE) to meet the 802.3AF POE requirements, increased size of the thermal pads to allow the module to pass shock & vibrations testing, "minor" mechanical changes, e.g., changes to the part vendor supplying a connector, and the new part now includes an o-ring-- thus they removed the separate O-ring part. There is a difference between the ports of the 3e-525A-3 and the 3e-525V-3. The 3e- 525V-3 includes the Video BNC out and the use of the Data I/O port for serial camera control out on the 3e-525V-3 (no use on the 3e-525A-3 for the Data I/O port). Version 1.0(A-E) 7 2. Roles, Services, and Authentication The 3e-525A-3 & 3e-525V-3 supports four separate roles. The set of services available to each role is defined in this section. The 3e-525A-3 & 3e-525V-3 authenticates an operator's role by verifying his PIN or access to a shared secret. 2.1.1. Roles and Services The 3e-525A-3 & 3e-525V-3 supports the following authorized roles for operators: Crypto Officer Role: The Crypto officer role performs all security functions provided by the 3e-525A-3 & 3e-525V-3. This role performs cryptographic initialization and management functions (e.g., module initialization, input/output of cryptographic keys and SRDIs, audit functions and user management). The Crypto officer is also responsible for managing the Administrator users. The Crypto officer must operate within the Security Rules and Physical Security Rules specified in Sections 3.1 and 3.2. The Crypto officer uses a secure web-based HTTPS connection to configure the 3e-525A-3 & 3e-525V-3. Up to ten Crypto Officers may be defined in the 3e-525A-3 & 3e-525V-3. The Crypto Officer authenticates to the 3e-525A-3 & 3e-525V-3 using a username and password. Administrator Role: This role performs general 3e-525A-3 & 3e-525V-3 configuration such as defining the WLAN, LAN and DHCP settings, performing self-tests and viewing system log messages for auditing purposes. No CO security functions are available to the Administrator. The Administrator can also reboot the 3e-525A-3 & 3e-525V-3, if deemed necessary. The Administrator must operate within the Security Rules a specified in Section 3.1 and always uses a secure web-based HTTPS connection to configure the 3e-525A-3 & 3e- 525V-3. The Administrator authenticates to the 3e-525A-3 & 3e-525V-3 using a username and password. Up to 5 operators who can assume the Administrator role can be defined. All Administrators are identical; i.e., they have the same set of services available. The Crypto Officer is responsible for managing (creating, deleting) Administrator users. Version 1.0(A-E) FIPS 140-2 Non-Proprietary Security Policy The follow table outlines the functionalities that are provided by each role: Categories Features Operator Roles CryptoOfficer Administrator Default Reset12 Default Reset6 Zeroize11 Zeroize5 Delete10 Delete4 Show1 Show7 Add3 Add9 Set2 Set8 System Configuration · General Hostname X X X X X X Domain name X X X X X X Date/Time X X X X X X · WAN DHCP client X X X X X X Static IP address X X X X X X 10/100 MBps half/full duplex/auto X X X X X X · LAN IP address X X X X X X Subnet mask X X X X X X · Operating Mode Gateway ­ FIPS X X X X X X Gateway ­ Non-FIPS X X X X X X AP / Bridging Mode ­ FIPS X X X X X X AP / Bridging Mode ­ Non-FIPS X X X X X X AP / Bridging Mode ­ FIPS / IPv6 X X X X X X AP / Bridging Mode ­ Non-FIPS / X X X X X X IPv6 Wireless Access Point · General SSID X X X X X X Wireless Mode X X X X X X Channel Number X X X X X X · Enable / Disable Auto Selection X X X X X X · Auto selection button X X X X X X Transmit Power Mode X X X X X X Fixed Power Level X X X X X X Beacon Interval X X X X X X RTS Threshold X X X X X X DTIM X X X X X X Basic Rates X X X X X X 1 The operator can view this setting 2 The operator can change this setting 3 The operator can add a required input. For example: Adding an entry to the MAC address filtering table 4 The operator can delete a particular entry. For example: Deleting an entry from the MAC address filtering table 5 The operator can zeroize these keys. 6 The operator can reset this setting to its factory default value. This is done by performing a zeroize 7 The operator can view this setting 8 The operator can change this setting 9 The operator can add a required input. For example: Adding an entry to the MAC address filtering table 10 The operator can delete a particular entry. For example: Deleting an entry from the MAC address filtering table 11 The operator can zeroize these keys. 12 The operator can reset this setting to its factory default value. This is done by performing a zeroize Version 1.0(A-E) 9 FIPS 140-2 Non-Proprietary Security Policy Categories Features Operator Roles CryptoOfficer Administrator Default Reset12 Default Reset6 Zeroize11 Zeroize5 Delete10 Delete4 Show1 Show7 Add3 Add9 Set2 Set8 Preamble X X X X X X Enable / Disable Broadcast SSID X X X X X X · Security No Encryption X X X X Dynamic Key Management X X X X 3DES X X X X X AES (128-/192-256-bit) X X X X X FIPS 802.11i X X X X · Wireless VLAN Enable/Disable X X X X VLAN X X X X X X X · MAC Address Enable/Disable X X X X X Filtering Add/Delete entry X X Allow/Disallow Filter X X X X X · Rogue AP Detection Enable/Disable X X X X X X Known AP MAC address X X Email / Display rogue AP X X X X X X · Advanced Load Balancing X X X X X X Layer 2 Isolation X X X X X X Wireless Bridge · General Manual/Auto Bridge X X X X X X SSID X X X X X X Max Auto Bridge X X X X X X Bridge Priority X X X X X X Signal Strength Threshold X X X X X X Broadcast SSID enable/disable X X X X X X Signal Strength LED MAC X X X X X X STP enable/disable X X X X X X Remote BSSID X X X X X X X X · Radio Wireless Mode X X X X X X Tx Rate X X X X X X Channel No X X X X X X Tx Pwr Mode X X X X X X Propagation Distance X X X X X X RTS Threshold X X X X X X Remote BSSID X X · Encryption No Encryption X X X X 3DES X X X X X X AES (128-/192-256-bit) X X X X X X Service Settings · DHCP Server Enable / Disable X X X X X X Starting / Ending IP address X X X X X X · Subnet Roaming Enable / Disable X X X X X X Coordinator Address X X X X X X X X · SNMP agent Enable/ Disable X X X X X X Community settings X X X X X X Secure User Configuration X X X X X X System Information X X X X X X Version 1.0(A-E) 10 FIPS 140-2 Non-Proprietary Security Policy Categories Features Operator Roles CryptoOfficer Administrator Default Reset12 Default Reset6 Zeroize11 Zeroize5 Delete10 Delete4 Show1 Show7 Add3 Add9 Set2 Set8 · Misc Service Print Server: Enable/ Disable X X X X X X User Management · List All Users X X X X X X · Add New User X · User Password Policy Enable/Disable X X X X Policy setting X X X X Monitoring/Reports · System Status Security Mode X X Current Encryption Mode X X Bridging encryption mode X X System Uptime X X Total Usable memory X X Free Memory X X Current Processes X X Other Information X X Network interface status X X · Bridging Status Status of Layer 2 bridge devices X X · Wireless Clients MAC Address (manfr's name) X X Received Signal Strength X X TX rate X X · Adjacent AP List AP MAC address X X SSID X X Channel X X Signal X X Noise X X Type X X Age X X WEP X X · DHCP Client List Client Hostname X X X X IP Address X X X X MAC Address (manfr's name) X X X X · System Log Date/Time/Message X X X X · Web Access Log X X X X · Network Activities X X X X Auditing · Log X X X X · Report Query X X · Configuration Enable/Disable X X X X Selectable items X X X X System Administration · System Upgrade Firmware Upgrade X X X X Local Configuration Upgrade X X X X Remote Configuration Upgrade X X X X · Factory Defaults X · Remote Logging Enable/Disable X X X X X X Version 1.0(A-E) 11 FIPS 140-2 Non-Proprietary Security Policy Categories Features Operator Roles CryptoOfficer Administrator Default Reset12 Default Reset6 Zeroize11 Zeroize5 Delete10 Delete4 Show1 Show7 Add3 Add9 Set2 Set8 Settings X X X X X X · Reboot X X · Utilities Ping X X Traceroute X X User Role: This role is assumed by the wireless client workstation that uses static or dynamic key AES or 3DES encryption to communicate wirelessly with the 3e-525A-3 & 3e-525V-3. Authentication is implicitly selected by the correct knowledge of the static key, or for dynamic key encryption, EAP-TLS authentication is performed and the client uses its public key certificate to authenticate itself. The static key (TDES or AES key) is configured on the 3e-525A-3 & 3e-525V-3 by the Crypto officer. The static key must be pre-shared between the 3e-525A-3 & 3e-525V-3 and the User. The Gateway supports 128 Users (client workstations) if MAC address filtering is disabled. If MAC address filtering is enabled, only 60 Users are allowed. The User role has the ability to send data to and through the 3e-525A-3 & 3e-525V-3. All data is sent in the form of 802.11 wireless packets. All wireless communication is encrypted using either 3DES or AES encryption (based upon the 3e-525A-3 & 3e-525V- 3 configuration). In bypass mode, plaintext packets can also be sent to the 3e-525A-3 & 3e-525V-3. The User role also employs 802.11i authentication schemes including 802.1X, EAP-TLS, and preshared key modes. Also, a Wireless Access Point (WAP) may act in the User role by communicating with the 3e-525A-3 & 3e-525V-3 in bridging mode. Security Server Role: This role is assumed by the authentication server, which is a self- contained workstation connected to the 3e-525A-3 & 3e-525V-3 over the Ethernet Uplink WAN port. The security server is employed for authentication of wireless clients and key management activities. The Security Server is used only during dynamic key exchange. The Security Server authenticates using a shared secret which is used as an HMAC-SHA1 key to sign messages sent to the 3e-525A-3 & 3e-525V-3 during dynamic key exchange. The Security Server IP address and password are configured on the 3e- 525A-3 & 3e-525V-3 by the Crypto Officer. Only one Security Server is supported. The Security Server performs following services: · The EAP-TLS authentication from 3e-SS through the 3e-WAP to the 3e-010F Crypto Client Version 1.0(A-E) 12 FIPS 140-2 Non-Proprietary Security Policy · Process dynamic key exchange after a successful authentication · Perform a DH key exchange with the 3e-525A-3 & 3e-525V-3 to negotiate an AES key · Send Unicast key to the Gateway encrypted with the AES key negotiated using a DH key exchange 2.1.2. Authentication Mechanisms and Strength The following table summarizes the four roles and the type of authentication supported for each role: Role Type of Authentication Authentication Data Crypto Officer Role-based Userid and password Administrator Role-based Userid and password User Role-based Static Key (TDES or AES) User Role-based CA signature User Role-based AES CCM pre-shared key Security Server Role-based HMAC SHA1 (Shared secret) The following table identifies the strength of authentication for each authentication mechanism supported: Authentication Mechanism Strength of Mechanism Userid and password Minimum 8 characters => 72^8 = 7.22E14 Static Key (TDES or AES) TDES (192-bits) or AES (128, 192, or 256-bits) HMAC SHA-1 shared secret Minimum 10 characters => 72^10 = 3.74E18 CA signature 128-bit AES CCM pre-shared key Minimum 8 characters => 72^8 = 7.22E14 EAP-TLS CA signature => 128-bit Version 1.0(A-E) 13 FIPS 140-2 Non-Proprietary Security Policy 3. Secure Operation and Security Rules In order to operate the 3e-525A-3 & 3e-525V-3 securely, each operator should be aware of the security rules enforced by the module and should adhere to the physical security rules and secure operation rules detailed in this section. 3.1. Security Rules The following 3e-525A-3 & 3e-525V-3 security rules must be followed by the operator in order to ensure secure operation: 1. Every operator (Crypto Officer or Administrator) has a user-id on the 3e-525A-3 & 3e-525V-3. No operator will violate trust by sharing his/her password associated with the user-id with any other operator or entity. 2. The Crypto Officer will not share any key, or SRDI used by the 3e-525A-3 & 3e- 525V-3 with any other operator or entity. 3. The Crypto Officer will not share any MAC address filtering information used by the 3e-525A-3 & 3e-525V-3 with any other operator or entity. 4. The operators will explicitly logoff by closing all secure browser sessions established with the 3e-525A-3 & 3e-525V-3. 5. The operator will disable browser cookies and password storing mechanisms on the browser used for web configuration of the 3e-525A-3 & 3e-525V-3. 6. The Crypto officer is responsible for inspecting the tamper evident seals on a daily basis. A compromised tape reveals message "OPENED" with visible red dots. Other signs of tamper include wrinkles, tears and marks on or around the label. 7. The Crypto Officer should change the default password when configuring the 3e- 525A-3 & 3e-525V-3 for the first time. The default password should not be used. 3.2. Physical Security Rules The following section contains detailed instructions to the Crypto Officer concerning where and how to apply the tamper evident seals to the 3e-525A-3 & 3e-525V-3 enclosure, in order to provide physical security for FIPS 140-2 level 2 requirements. A security seal is added from the back plate to the antenna plate. A second security seal is added from the front of the unit to the antenna plate, taking care not to cover the L.E.D. labeling. A ½" 440 Pan Head screw replaces one of the 5/8" 440 Pan Head screws on each circular connector. Then two 440 kepts nuts are added and tightened together with washers facing each other approximately 1/32" from the connector panel. This prevents the screws from being removed and thus entry cannot be accomplished without removing the security labels. Materials: 3e-525A-3 & 3e-525V-3 ­ Quantity: 1 Seal, Tape, Tamper-evident ­ Quantity: 4 Version 1.0(A-E) 14 FIPS 140-2 Non-Proprietary Security Policy Isopropyl Alcohol Swab 3M Adhesive Remover (citrus or petroleum based solvent) Installation ­ Tamper-evident tape 1. Locate on 3e-525A-3 & 3e-525V-3 the placement locations of tamper-evident tape seals. (4 locations as shown in the figures below for the 3e-525A-3 & 3e- 525V-3). 2. Thoroughly clean area where tamper-evident tape seal is to be applied with isopropyl alcohol swab. Area must be clean of all oils and foreign matter (dirt, grime, etc.) 3. Record tracking number from tamper-evident tape seal. 4. Apply seal to locations on the 3e-525A-3 & 3e-525V-3 as shown in the figure below. It is important to ensure that the seal has equal contact area with both top and bottom housings. 5. After application of seals to the 3e-525A-3 & 3e-525V-3, apply pressure to verify that adequate adhesion has taken place. Removal ­ Tamper-evident tape 1. Locate on 3e-525A-3 & 3e-525V-3 locations of tamper-evident tape seals. (4 locations (two on each panel) as shown in the figure below for the 3e-525A-3 & 3e-525V-3) 2. Record tracking numbers from existing tamper-evident tape seal and verify physical condition as not tampered or destroyed after installation. 3. Cut tape along seam of 3e-525A-3 & 3e-525V-3 to allow opening of enclosure. 4. Using 3M adhesive remover or equivalent, remove residual tamper-evident seal tape. (two locations as shown in the figure below for the 3e-525A-3 & 3e-525V- 3) Version 1.0(A-E) 15 FIPS 140-2 Non-Proprietary Security Policy This picture shows the physical interface side of the 3e-525A-3 enclosure with tamper- evident seal. 3e-525A-3 Version 1.0(A-E) 16 FIPS 140-2 Non-Proprietary Security Policy This picture shows the physical interface side of the 3e-525V-3 enclosure with tamper- evident seal. 3e-525V-3 End-view of 3e-525V-3 showing WLAN antenna port and tamper-evident seal: 3e-525V-3 3.3. Secure Operation Initialization Refer to the 3e-525A-3 & 3e-525V-3 User Manual for details of secure operation initialization and screen shots. Version 1.0(A-E) 17 FIPS 140-2 Non-Proprietary Security Policy 4. Security Relevant Data Items This section specifies the 3e-525A-3 & 3e-525V-3's Security Relevant Data Items (SRDIs) as well as the access control policy enforced by the 3e-525A-3 & 3e-525V-3. 4.1. Cryptographic Algorithms The 3e-525A-3 & 3e-525V-3 supports the following FIPS-approved cryptographic algorithms: · TDES (ECB, CBC modes; 192-bit keysize) · AES (ECB mode; 128, 192, 256-bit keysizes) · AES CCM (128-bit keysize) · SHA-1 · HMAC-SHA1 · FIPS 186-2 (Appendix 3.1 and 3.1) PRNG The 3e-525A-3 & 3e-525V-3 also supports the following non-FIPS cryptographic algorithms: · Diffie Hellman (1024-bit modulus) allowed in FIPS mode for key agreement. This key establishment method provides 80-bits of security. · RSA decrypt (PKCS#1 using a 1024-bit modulus) allowed in FIPS mode for key un-wrapping. This key establishment method provides 80-bits of security. · RC4 (used in WEP/WPA) · MD5 hashing (used in MS-CHAP for PPPoE and SNMP agent) · DES CBC (non-compliant) (used in SNMP v3) · AES CFB (non-compliant) (used in SNMP v3) 4.2 Self-tests 4.2.1 Power-up Self-tests 3DES ECB - encrypt/decrypt KAT AES ECB - encrypt/decrypt KAT 3DES CBC ­ encrypt/decrypt KAT AES CCM KAT SHA-1 KAT HMAC-SHA-1 KAT Version 1.0(A-E) 18 FIPS 140-2 Non-Proprietary Security Policy FIPS 186-2 (Appendix 3.1, 3.3) RNG KAT SHA-1 Integrity Test for firmware 4.2.2 Conditional Self-tests CRNGT for Approved PRNG CRNGT for non-Approved PRNG (Open SSL based RNG) Bypass Test Firmware Load Test using HMAC-SHA-1 4.2.3 Critical Functions tests DH pairwise consistency test (power-up) 4.3 Cryptographic Keys and SRDIs The 3e-525A-3 & 3e-525V-3 contains the following security relevant data items: Type ID Storage Form Zeroizable Zeroization Function Location Mechanism Plaintext Keys AES ECB "AES internal FLASH Plaintext Y Zeroized by To protect the 256 bit key to encrypt (inaccessible) upgrading configuration config file" firmware file PMK "pairwise RAM Plaintext Y By changing the Master key 256 bit master key" (inaccessible) mode to FIPS-11i used to derive or static key PTK encryption GMK "group master RAM Plaintext Y By changing the Master key 256 bit key" (inaccessible) mode to FIPS-11i used to derive or static key GTK encryption AES Dynamic "dynamic RAM Plaintext Y By changing the Client Access Broadcast broadcast AES (inaccessible) mode to FIPS-11i 128,192, or 256 key" or static key bit encryption 3DES Dynamic "dynamic RAM Plaintext Y By changing the Client Access Broadcast broadcast 3DES (inaccessible) mode to FIPS-11i 192 bit key" or static key encryption AES Dynamic "dynamic RAM Plaintext Y By changing the Client Access Unicast unicast AES (inaccessible) mode to FIPS-11i 128,192, or 256 key" or static key bit encryption 3DES Dynamic "dynamic RAM Plaintext Y By changing the Client Access Unicast unicast 3DES (inaccessible) mode to FIPS-11i 192 bit key" or static key Version 1.0(A-E) 19 FIPS 140-2 Non-Proprietary Security Policy encryption RNG Seed Key "RNG seed RAM Plaintext Y Zeroized To generate the 160 bit key" (inaccessible) immediately RNG following use (after function is called & returned) AES post- "post - RAM Plaintext Y Zeroized after the N/A authentication authentication (inaccessible) unicast key 128 bit AES key" (encrypted by this AES key) is decrypted by the module AES-CCM "dynamic RAM Plaintext Y By changing Client Access Dynamic broadcast AES- (inaccessible) encryption mode Broadcast 128 CCM key use to DKE or static bit for FIPS-11i" key encryption (GTK) KCK "key MIC key" RAM Plaintext Y By changing To generate 128 bit (inaccessible) encryption mode MIC in 802.11i to DKE or static key message key encryption KEK "key encryption RAM Plaintext Y By changing To encrypt 128 bit key" (inaccessible) encryption mode GTK in to DKE or static 802.11i key key encryption message AES-CCM "dynamic RAM Plaintext Y By changing Client Access Dynamic unicast AES- (inaccessible) encryption mode Unicast 128 bit CCM key use to DKE or static (TK) for FIPS-11i" key encryption 802.11i pre- "802.11i pre- RAM Plaintext Y By changing the Used to shared shared (inaccessible) mode to FIPS-11i generate PMK passphrase passphrase" or static key 8 to 63 chars encryption Downloaded "downloaded RAM Plaintext Y Zeroized To protect the configuration config file pwd" (inaccessible) immediately configuration file password following use file when (after function is downloaded called & returned) RSA Private "HTTPS/TLS FLASH Plaintext Y Setting the N/A Key RSA private (inaccessible) module to factory key" default HMAC-SHA-1 "firmware FLASH Plaintext Y Zeroized by N/A key (1) integrity check (inaccessible, upgrading key for hard-coded) firmware firmware load test" HMAC-SHA-1 SNMP packet FLASH Plaintext Y Setting the N/A key (3) authentication module to factory key default TLS Session "HTTPS/TLS RAM Plaintext Y When the module N/A Key session key" (inaccessible) is powered down. Diffie-Hellman "diffie-hellman RAM Plaintext Y Zeroized after the N/A Private prime" unicast key Version 1.0(A-E) 20 FIPS 140-2 Non-Proprietary Security Policy Exponent, (encrypted by the 1024-bit established AES key) is decrypted by the module Web-GUI logon "CO web-GUI FLASH Hashed using Y Setting the CO logon password for logon SHA-1 module to factory credential. the Crypto password" default Officer Web-GUI logon "Admin web- FLASH Hashed using Y Setting the Admin logon password for GUI logon SHA-1 module to factory credential. the password" default Administrator Encrypted Keys: These keys are stored encrypted in the module and as such do not require zeroization. AES Static "static AES FLASH Encrypted AES N/A N/A Client Access 128,192, or 256 key" using "system bit config AES key" AES Static "static AES FLASH Encrypted AES N/A N/A Wireless 128,192, or 256 key" using "system Bridging bit config AES key" 3DES Static "static 3DES FLASH Encrypted AES N/A N/A Client Access 192 bit key" using "system config AES key" 3DES Static "static 3DES FLASH Encrypted AES N/A N/A Wireless 192 bit key" using "system Bridging config AES key" HMAC-SHA-1 "backend FLASH Encrypted AES N/A N/A N/A key (2) HMAC key" using "system config AES key" HMAC-SHA-1 "DKE HMAC FLASH Encrypted AES N/A N/A N/A key (4) key" using "system config AES key" 802.11i TLS "backend AES FLASH Encrypted AES Y Setting the To encrypt Key Encryption key" using "system module to factory Transport TLS Key config AES default Session Key key" 4.4 Access Control Policy The 3e-525A-3 & 3e-525V-3 maintains and enforces the access control policy for each SRDI stored within the module. These access control policies cannot be changed or modified by any role within the module. The permissions are categorized as a set of three separate permissions: read ( R ), write ( W ), and execute ( E ). If no permission is listed, then the operator cannot access the SRDI. The following table defines the access that an operator has to each SRDI and through which services. Version 1.0(A-E) 21 FIPS 140-2 Non-Proprietary Security Policy 3e-525A-3 & CO ­ Monitoring / Reporting CO ­ Wireless Configuration AD ­ Monitoring / Reporting AD ­ Wireless Configuration CO ­ System Administration 3e-525V-3 AD ­ System Administration CO ­ System Configuration AD ­ System Configuration User Role ­ Sending Data CO ­ User Management AD ­ User Management SRDI CO ­ Service Settings AD ­ Service Settings AS Role ­ Provides Roles & Authentication Services Access Policy PMK 256 bit GMK 256 bit AES Dynamic E Broadcast 128,192, or 256 bit 3DES Dynamic E Broadcast 192 bit AES Dynamic E Unicast 128,192, or 256 bit 3DES Dynamic E Unicast 192 bit RNG Seed Key 160 bit AES post- W authentication 128 bit AES-CCM E Dynamic Broadcast 128 bit (GTK) KCK E 128 bit KEK E 128 bit AES-CCM E Dynamic Unicast 128 bit (TK) 802.11i pre- W W shared passphrase 8 to 63 chars RSA Private E E E E E E E E E E E E Key Version 1.0(A-E) 22 FIPS 140-2 Non-Proprietary Security Policy HMAC-SHA-1 E key (1) HMAC-SHA-1 E key (3) TLS Session E E E E E E E E E E E E Key Diffie-Hellman Private Exponent, 1024-bit Web-GUI logon W password for the Crypto Officer Web-GUI logon W W password for the Administrator AES Static W E 128,192, or 256 bit AES Static W E 128,192, or 256 bit 3DES Static W E 192 bit 3DES Static W E 192 bit HMAC-SHA-1 key (2) 802.11i TLS W E Key Encryption Key Downloaded W configuration file password Version 1.0(A-E) 23