POINT TO POINT WIRELESS SOLUTIONS GROUP Motorola PTP 800 Series CMU Cryptographic Module Security Policy R. A. Carter Reference: phn-2054 000v009 Wednesday 21 March 2012 This document describes the PTP 800 Series FIPS 140-2 Security Policy. It may be freely distributed in its entirety without modification. phn-2054 000v009 Page 1 of 21 Revision History Version Change Date Change Description Author th 000v001 18 October First issue RAC 2010 19th October 000v002 Version after walk through with InfoGard RAC 2010 security engineer 5th April 2011 000v003 Updates following comments received by RAC email from Steve Hopper at InfoGard Added CMU part number Changed FIPS level from 2 to 1 due to physical security limitations 14th June 2011 000v004 Referenced TDES RAC 15th August 000v005 Updates following remote review with RAC 2011 Steve Hopper IGL Inc 18th September 000v006 Updated software version to 04-10 RAC 2011 21st September 000v007 Updates after review with Steve Hopper RAC 2011 InfoGard Inc 000v009 21 March 2012 Updates following review by NIST. Mark Thomas phn-2054 000v009 Page 2 of 21 Table of Contents 1  Introduction ...................................................................................................... 5  1.1  Port Identification ........................................................................................ 6  1.2  The PTP 800 Series Part Numbers................................................................... 6  1.3  References .................................................................................................. 6  1.4  Acronyms ................................................................................................... 6  2  Security Level.................................................................................................... 7  3  Mode of Operation .............................................................................................. 7  3.1  Prerequisites for the Approved Mode of Operation ............................................. 7  3.2  Configuring the Approved Mode of Operation ................................................... 8  3.2.1  Obtaining cryptographic material .............................................................. 8  3.2.2  Starting Security Configuration Wizard ...................................................... 8  3.2.3  Step 1: Enter key of keys ........................................................................ 9  3.2.4  Step 2: TLS private key and public certificate ............................................. 9  3.2.5  Step 3: User security banner ................................................................... 9  3.2.6  Step 4: Random number entropy input ..................................................... 9  3.2.7  Step 5: Enter the wireless link encryption key ............................................ 9  3.2.8  Step 6: HTTP and Telnet settings ........................................................... 10  3.2.9  Step 7: Commit security configuration .................................................... 10  3.3  Checking that the unit is in the Approved Mode of Operation ............................ 10  3.4  Approved mode of operation ........................................................................ 11  3.5  Non-FIPS modes of operation ...................................................................... 12  4  Ports and Interfaces ......................................................................................... 12  5  Identification and Authentication Policy ............................................................... 13  5.1  Assumption of Roles ................................................................................... 13  6  Access Control Policy ........................................................................................ 13  6.1  Authentication Strength .............................................................................. 13  6.2  Roles and Services ..................................................................................... 14  6.3  Unauthenticated Services: ........................................................................... 16  6.4  Service I/O Specification ............................................................................. 16  6.5  Definition of Critical Security Parameters ....................................................... 17  6.5.1  Key of Keys ......................................................................................... 17  6.5.2  TLS X509 Private Key ........................................................................... 18  6.5.3  RNG Entropy ....................................................................................... 18  6.5.4  RNG Internal State Variables ................................................................. 18  phn-2054 000v009 Page 3 of 21 6.5.5  Wireless Encryption Key ........................................................................ 18  6.5.6  TLS Key Set ........................................................................................ 18  6.5.7  TLS pre-master secret and TLS master secret .......................................... 18  6.5.8  Passwords........................................................................................... 19  6.5.9  CSP Encrypted by Key of Keys ............................................................... 19  6.6  Definition of Public Keys .............................................................................. 19  7  Operational environment ................................................................................... 19  8  Security Rules ................................................................................................. 19  8.1  Power up Self Tests .................................................................................... 20  8.1.1  Cryptographic Self Tests ....................................................................... 20  8.1.2  Firmware Integrity Test (CRC32) ............................................................ 20  8.2  Conditional Self Tests ................................................................................. 20  8.3  Critical Functions Tests ............................................................................... 20  8.4  FIPS Integrity Test Error Indicators............................................................... 20  9  Identification of FIPS Mode of Operation .............................................................. 21  10  Physical Security Policy .................................................................................. 21  11  Mitigation of Other Attacks Policy .................................................................... 21  List of Tables Table 1: The Motorola PTP 800 Series CMU .................................................................. 6  Table 2: Module Security Level Specification ................................................................ 7  Table 3: FIPS Approved and allowed algorithms.......................................................... 11  Table 4: Management protocols in FIPS mode ............................................................ 12  Table 5: Ports and Interfaces ................................................................................... 12  Table 6: Roles and Authentication ............................................................................ 13  Table 7: Services and CSP Access............................................................................. 14  Table 8: Authenticated Services ............................................................................... 15  Table 9: Unauthenticated Services ............................................................................ 16  Table 10: Specification of Service Inputs & Outputs .................................................... 16  List of Figures Figure 1: PTP 800 CMU ............................................................................................. 5  Figure 2: Port Identification ....................................................................................... 6  Figure 3: Indication of FIPS 140-2 capability ................................................................ 8  phn-2054 000v009 Page 4 of 21 1 Introduction This document describes the security policy for the Motorola PTP 800 Compact Modem Unit (CMU). The primary purpose for this device is to provide data security for Internet Protocol (IP) traffic. The CMU device is a multi-chip standalone cryptographic module encased in hard opaque commercial grade metal cases. The CMU case is the cryptographic boundary of the PTP 800 product. The CMU is a component of the Motorola PTP 800 Series Point to Point Licensed Ethernet Microwave Bridges (hereafter the PTP 800 or PTP 800 Series). PTP 800 products operate in the 6 to 38 GHz RF bands, with user-configured channel bandwidths from 7 to 56 MHz, and provide a transparent point to point Ethernet service at up to 368 Mbps throughput (full duplex). A PTP 800 link consists of the CMU together with a Radio Frequency Unit (RFU) designed to operate in the appropriate microwave frequency band. The CMU and RFU are interconnected by a single co-axial cable carrying IF signals, DC power and control signals. Figure 1: PTP 800 CMU The purpose of this security policy is to validate the Motorola PTP 800 Series software Version PTP 800-04-10 submitted for FIPS 140-2 Level 1 validation. Three hardware revisions of the CMU are in use: Version 5.2, Version 5.3, and Version 6.6. The differences between these hardware revisions are minor, and unrelated to the cryptographic operation of the unit. The specific differences are as follows: Version 5.3: Removed PCB test points; changed the SFP cage. Version 6.6: Removed alternative unfitted front panel LEDs from PCB; changed several resistors to reduce individual power dissipation; changed lightning protection diodes; added circuit traces to support synchronous Ethernet and IEEE 1588v2; modified IF matching network; changed the component type for several decoupling capacitors. All PTP 800 series products share a common CMU which is FIPS validated. phn-2054 000v009 Page 5 of 21 1.1 Port Identification Image showing PTP 800 CMU port identification /annotations: Figure 2: Port Identification 1.2 The PTP 800 Series Part Numbers Table 1: The Motorola PTP 800 Series CMU Product Name HW Part Number PTP 800 CMU WB3517 1.3 References a. FIPS PUB 186-2, Federal Information Processing Standards Publication 186-2, Feb 2000. b. FIPS PUB 180-3, Federal Information Processing Standards Publication 180-3, October 2008. c. FIPS PUB 140-2, Federal Information Processing Standards Publication 140-2, 25th May 2001. d. FIPS PUB 197, Federal Information Processing Standards Publication 192, 26th November 2001. e. DSAVS, Digital Signature Algorithm Validation Suite, 10th March 2004. PTP 800 Series User Guide. phn-0896 007v001, Monday 30th June 2008 f. g. X.680, ASN.1 Encoding Rules: specification of Basic Encoding Rules (BER), Canonical Encoding Rules (CER) and Distinguished Encoding Rules (DER), (07/02) h. PKCS #8: Private-Key Information Syntax Standard, Version 1.2, November 1, 1993 i. PKCS #1: Public Key Cryptography Standards (PKCS), Version 2,1, June 14 2001 j. RFC 4346, The Transport Layer Security Protocol version 1.0, April 2006. k. NIST SP 800-90 Recommendation for Random Number Generators Using Deterministic Random Bit Generators. March 2007. 1.4 Acronyms CA Certification Authority CMU Compact Modem Unit CO Cryptographic Officer CSP Critical Security Parameter phn-2054 000v009 Page 6 of 21 DER Distinguished Encoding Rules DES Data Encryption Standard DSA Digital Signature Algorithm FIPS Federal Information Processing Standard HMAC Hashed Message Authentication Code KAT Known Answer Test PTP Point to Point SA System Administrator SNMP Simple Network Management Protocol TLS Transport Layer Security 2 Security Level The cryptographic module meets the overall requirements applicable to Level 1 security of FIPS 140-2. Table 2: Module Security Level Specification Security Requirements Section FIPS 140-2 Level Cryptographic Module Specification 3 Module Ports and Interfaces 1 Roles, Services and Authentication 3 Finite State Model 1 Physical Security 1 Operational Environment N/A Cryptographic Key Management 1 EMI/EMC 1 Self-Tests 1 Design Assurance 3 Mitigation of Other Attacks N/A 3 Mode of Operation 3.1 Prerequisites for the Approved Mode of Operation A user can verify that the wireless unit is capable of operating in FIPS mode by visually inspecting any management webpage and looking for the FIPS logo: phn-2054 000v009 Page 7 of 21 Figure 3: Indication of FIPS 140-2 capability The FIPS logo on its own is not an indicator of correct FIPS configuration. The logo is present when the operator has a correct hardware, software and license line-up to allow FIPS mode. The operator must follow the procedure outlined in Section 3.2 to enter approved mode. When in approved mode, the FIPS logo will be displayed and the alarm that is used to indicate incorrect configuration will not be asserted. If the FIPS logo is not displayed, proceed as follows: 1. Check the capability summary in the Software License Key page to ensure that the current license key supports AES and FIPS 140-2. If necessary, obtain an access key and generate a new license key. 2. Check the installed software version in the System Status page to ensure that the software image is FIPS validated. If necessary, upgrade to the latest FIPS validated image. 3.2 Configuring the Approved Mode of Operation If the FIPS logo is displayed, the approved mode of operation can be configured using the Security Configuration Wizard. 3.2.1 Obtaining cryptographic material Before starting the Security Configuration Wizard, ensure that the following cryptographic material has been generated using a FIPS-approved cryptographic generator:  Key Of Keys  TLS Private Key and Public Certificates  Entropy Input  Wireless Link Encryption Key for AES 3.2.2 Starting Security Configuration Wizard To start the wizard, proceed as follows: phn-2054 000v009 Page 8 of 21 1. Select menu option Security. The Security Configuration Wizard page is displayed. 2. Review the summary of HTTPS/TLS security related parameters. 3. If any updates are required, select Continue to Security Wizard. 3.2.3 Step 1: Enter key of keys To enter the Key Of Keys via the Security Wizard, proceed as follows: 1. The Step 1: Enter Key of Keys page is displayed. 2. Enter the generated key of keys in both the Key Of Keys and Confirm Key Of Keys fields. 3. Select Next. 3.2.4 Step 2: TLS private key and public certificate To enter the TLS Private Key and Public Certificate via the Security Wizard, proceed as follows: 1. The Step 2: TLS Private Key and Public Certificate page is displayed. 2. If a valid TLS private key exists, then an SHA-256 thumbprint of the key is displayed. If this key is correct, then take no action. Otherwise, select Browse and select the generated private key file (.der). 3. If a valid TLS public certificate exists, then an SHA-256 thumbprint of the certificate is displayed. If this certificate is correct, then take no action. Otherwise, select Browse and select the generated certificate file (.der). 4. Select Next. 3.2.5 Step 3: User security banner To enter the user security banner via the Security Wizard, proceed as follows: 1. The Step 3: User Security Banner page is displayed. 2. Update the User Defined Security Banner field. 3. Select Next. 3.2.6 Step 4: Random number entropy input To enter the Entropy Input via the Security Wizard, proceed as follows: 1. The Step 4: Random Number Entropy Input page is displayed. 2. If valid entropy input exists, then an SHA-256 thumbprint of the input is displayed. If this input is correct, then take no action. Otherwise, enter the generated input in the Entropy Input and Confirm Entropy Input fields. If the two values are not identical, an error message is displayed. 3. Select Next. 3.2.7 Step 5: Enter the wireless link encryption key To enter the wireless link encryption key via the Security Wizard, proceed as follows: phn-2054 000v009 Page 9 of 21 1. The Step 5: Enter The Wireless Link Encryption Key page is displayed. 2. Select the applicable value in the Encryption Algorithm field. 3. If a valid encryption key exists, then an SHA-256 thumbprint of the key is displayed. If this key is correct, then take no action. Otherwise, enter the generated key in the Wireless Link Encryption Key and Confirm Wireless Link Encryption Key fields. If the two values are not identical, an error message is displayed. 4. Select Next. 3.2.8 Step 6: HTTP and Telnet settings To configure HTTP and Telnet via the Security Wizard, proceed as follows: 1. The Step 6: HTTP and Telnet Settings page is displayed. 2. Review and update the HTTP and Telnet attributes. If the unit is required to operate in FIPS 140-2 secure mode, HTTP, Telnet and SNMP Control must all be disabled. 3. Select Next. 3.2.9 Step 7: Commit security configuration Review all changes that have been made in the Security Wizard. To ensure that the changes take effect, select Commit Security Configuration. The unit reboots and the changes take effect. 3.3 Checking that the unit is in the Approved Mode of Operation The unit is ready to operate in FIPS 140-2 secure mode when both of the following conditions apply:  The FIPS 140-2 capability logo is displayed in the navigation bar.  The FIPS Operational Mode Alarm is not present in the Home page. If the FIPS 140-2 capability logo is not displayed in the navigation bar, then return to 3.1 Prerequisites for the Approved Mode of Operation and check that all prerequisites are fulfilled. If the FIPS 140-2 Operational Mode Alarm is present in the Home page, take action depending upon the alarm setting as follows:  If the alarm is ‘FIPS mode is not configured’, then return to 3.2 Configuring the Approved Mode of Operation and check that all Security Wizard settings are correct for FIPS 140-2.  If the alarm is ‘FIPS mode is configured, but not active’, then return to 3.2.8 Step 6: HTTP and Telnet settings and set the following attributes to ‘No’: HTTP Access Enabled o Telnet Access Enabled o SNMP Control of HTTP And Telnet o phn-2054 000v009 Page 10 of 21 3.4 Approved mode of operation In the non-approved non-FIPS mode of operation it is possible to use all the approved algorithms of FIPS mode and also to use in the clear management protocols. No CSPs are shared between these modes of operation. A zeroise CSPs is forced if a user causes the unit to transition between modes. In FIPS mode, the cryptographic module only supports FIPS Approved and allowed algorithms as follows: Table 3: FIPS Approved and allowed algorithms Algorithm NIST Certificate Number SHA-1 and SHA-256 for hashing [b] 1557 DSA 2048/256 for digital signature verification of uploaded firmware 556 images. The DSA algorithm conforms to FIPS 186-3 [e]. AES 128 & 256-bit firmware library DSP CBC, CTR and ECB modes used 1776 in TLS, SNMP and DRBG. AES 128 & 256-bit keys for wireless link encryption engine implemented 1526 in FPGA ECB mode only SP800-90 DRBG, CTR_DRBG see [k] section 10.2.1 123 Triple-DES 3-key used with TLS cipher suite 1149 HMAC-SHA-1 used within TLS for key establishment. 1041 RSA 2048-bit for key unwrapping during TLS Handshake (key wrapping; N/A key establishment methodology provides 112 bits of encryption strength) Note that the AES certificate 1526 lists operation with 128-bit, 192-bit and 256-bit keys, based on the underlying capabilities of the FPGA core used within the PTP 800 CMU. The PTP 800 CMU application software allows a user to select only 128-bit or 256-bit operation. phn-2054 000v009 Page 11 of 21 Table 4: Management protocols in FIPS mode Protocol Cipher Suites supported by the module Notes TLS v1.0 & TLS_RSA_WITH_3DES_EDE_CBC_SHA The module acts as the HTTP over TLS server endpoint in the TLS TLS_RSA_WITH_AES_128_CBC_SHA (HTTPS), communication. The clients TLS_RSA_WITH_AES_256_CBC_SHA are authenticated at the application layer using passwords 3.5 Non-FIPS modes of operation Custom RNG1   HTTP  Unencrypted Wireless  MD5  RADIUS The Custom RNG is used only when the CMU has no TLS private key. A TLS private key will always be available when the CMU is in the FIPS approved mode of operation. MD5 is used as part of SNMPv3 and in the TLS protocol. RADIUS is used to provide remote authentication for users of the web (HTTP and HTTPS) interface. RADIUS must be disabled in the FIPS approved mode of operation. 4 Ports and Interfaces The cryptographic module provides the following physical ports and logical interfaces: Table 5: Ports and Interfaces Port Data Input Data Output Status Control Power Input Output Input Gigabit/Fiber     Gigabit     Management IF     Power /  Earthing LEDs  Recovery  Button 1 A custom RNG is included in the operational code. This RNG is not utilised in FIPS mode. phn-2054 000v009 Page 12 of 21 5 Identification and Authentication Policy 5.1 Assumption of Roles Table 6: Roles and Authentication Role Type of Authentication Authentication Mechanism Security Officer (Crypto- Username and password Username and password Officer) verification entered over a TLS socket to the HTTPS server and verified by CMU. System Administrator Username and password Username and password verification entered over a TLS socket to the HTTPS server and verified by CMU. Read-only user Username and password Username and password verification entered over a TLS socket to the HTTPS server and verified by wireless unit 6 Access Control Policy 6.1 Authentication Strength In FIPS mode password complexity is enforced: The complexity rules are: The password must contain at least two characters for each of the four groups: 1. lowercase letter 2. uppercase letter 3. decimal numerals 4. special characters2 The password must have a minimum length of 10 characters The passwords must not contain the user’s username. The maximum number of repeated characters in a password is 2. When passwords are changed at least four distinct character must change Password must not be reused for the next 10 passwords. Only three authentication attempts are permitted for any user within any one minute period. 2 Allowable special characters are: !"#$%&'()*+,-./:;<=>?@[\]^_`{|}~ phn-2054 000v009 Page 13 of 21 A password with minimum complexity can be constructed by selecting, 2 lowercase, 2 uppercase, 2 special characters and 4 numeric characters. The strength of this combination is calculated as follows: 1 1 11 1 p . 2. 2. 4  4.7  1012 2 26 26 32 10 Test Strength Pass strength is 1 in 4.7 x 1012 1 in 100,000 in any minute Pass strength is 1 in 1.5 x 1012 1 in 1,000,000 at any attempt 6.2 Roles and Services The services available to authenticated users are summarised in Table 7 and Table 8. Table 7 also identified the CSP access type for each CSP in braces after each CSP. {R}ead, {W}rite, {Z}eroize and {U} use internally but don’t output. RO – Read Only User SA – System Administrator CO - Cryptographic Officer Table 7: Services and CSP Access Role Service CSPs RO, SA, CO Authentication Authenticate, password {R,W}, key of keys {U} The CO has R and W access to all user passwords, CO password, SA password and RO password. Users with the SA or RO role only has R and W access to their associated passwords SA, CO Firmware Upgrade DSA Public key {U, W} CO Encrypt Encrypt / Decrypt wireless traffic using wireless encryption key {U} , key of keys {U} RO, SA, CO TLS Authenticate and key exchange using TLS private key {U}, entropy seed {U}, key of keys {U} TLS pre-master secret {U, W}, TLS master secret {U} and TLS keyset {U} RO, SA, CO Zeroise Key of keys {Z} phn-2054 000v009 Page 14 of 21 Self Test N/A CO Cryptographic Key Key of keys {U}, TLS X509 private key Management {W}, wireless link encryption key {W}, entropy seed {W} CO, SA Module Configuration N/A CO, SA Reboot N/A CO, SA, RO View Status N/A CO, SA, RO View Configuration N/A CO, SA, RO Logout N/A Table 8: Authenticated Services Service Role Purpose Authentication CO, SA, RO Authenticate user logins Firmware Upgrade CO, SA Upgrade operational firmware Encrypt CO Encrypt / Decrypt wireless traffic Zeroise CO, SA, RO Zeroise all CSPs Cryptographic Key CO Cryptographic key data entry and CSP management zeroisation Module Configuration CO, SA A selection of standard wireless unit configuration settings Reboot CO, SA Reboot the wireless unit View Status SA, CO, RO View module status including hardware and firmware versions View Configuration RO, SA, CO View all system administrative configuration Logout RO, SA, CO Logs out the authenticated operator TLS RO, SA, CO Establish a secure TLS session to support secure authentication phn-2054 000v009 Page 15 of 21 6.3 Unauthenticated Services: The services available to unauthenticated users are summarised in Table 9. Table 9: Unauthenticated Services Service Role Purpose Self Test - This service executes a suite of cryptographic self tests as required by FIPS 140-2 level 2. This service is initiated via module power cycle Recovery - Enter recovery mode SNMP - View status and configuration using the SNMP management protocol. It is important to note that no CSPs are transported using the SNMP protocol Visual Status Indication - View module status using LEDs 6.4 Service I/O Specification Table 10: Specification of Service Inputs & Outputs Service Control Input Data Input Data Output Status Output Authentication Authentication Username & None Status OK if request password username and password match plain text username and password CSP Firmware Upgrade Plaintext DSA Status OK if ‘v’ Upgrade request header + verification ‘v’ = ‘r’ BZIP2 vector compressed image Zeroise Zeroise None None True if key of Request keys removed from non- volatile storage and system reboot Self Test System reboot None None True if algorithm self test successful. Otherwise false phn-2054 000v009 Page 16 of 21 Service Control Input Data Input Data Output Status Output Cryptographic Data Entry Key of Keys, None True if key Key TLS X509 correctly Management Private key, validated. TLS public Otherwise false certificate, RNG entropy, passwords Module Data Entry Wireless None True if Configuration Configuration configuration parameters correctly validated. Otherwise false Reboot Data Entry None None None View Status View Status None Status None Request information View View None Configuration None Configuration Configuration Information Request Logout Logout None None OK Request SNMP PDU request PDU data PDU response PDU Status data TLS Session Authentication Session & Session status Requests & payload data payload data responses Recovery Data Entry Reset None None Encrypt None Ethernet Encrypted None bridged Ethernet packets bridged packets 6.5 Definition of Critical Security Parameters The following CSPs and public keys are contained in the modules FLASH memory. These are NOT read into SDRAM by the FIPS module. 6.5.1 Key of Keys The key of keys is stored as a 128/256-bit AES key and is stored in the CSP FLASH bank. The key of keys is read during the DMGR initialisation procedure and the key expansion is stored in SDRAM. All DMGR attributes that are marked as CSPs are encrypted/decrypted as they are written/read from the configuration FLASH banks using the key expansion. The integrity of the key of keys is validated by the user with a CRC32. phn-2054 000v009 Page 17 of 21 The key of keys can be configured or erased by a user with the security officer role. 6.5.2 TLS X509 Private Key TLS private key is used by the HTTPS server. The private key is designated as a DMGR CSP and is encrypted using the key of keys. A key size of 2048-bits is supported Entered via a secure webpage upload Generated by a FIPS approved algorithm outside the module Validity checked by performing a modulus check on private and associated public certificate. The X.509 private key can be configured or erased by a user with the security officer role. 6.5.3 RNG Entropy SP800-90 DRBG entropy string is used by the TLS stack and other random processes. The entropy string is designated as a DMGR CSP and is encrypted using the key of keys. A key size of 512-bits is supported Entered via a secure webpage upload Generated by a FIPS approved algorithm outside the module The entropy string can be configured by the security office. 6.5.4 RNG Internal State Variables SP800-90 DRBG algorithm internal state variable V. SP800-90 DRBG algorithm 128-bit AES key. 6.5.5 Wireless Encryption Key The wireless encryption key (AES 128 or 256) is used to encrypt/decrypt all control and data sent over the wireless MAC layer. The wireless encryption key can be configured by the security officer role. 6.5.6 TLS Key Set The TLS keyset comprises of the session keys. The TLS service is used for authenticity and privacy when transporting CSPs from the user’s browser to PTP 800 module. The CSPs that are protected are detailed in section 6.5 The TLS keyset is generated by TLS ”Approved“ PRF with the help of TLS Master secret and server and client random. The server random is generated using the approved DRBG. The client random is generated by the operator’s browser. 6.5.7 TLS pre-master secret and TLS master secret The 46 byte pre-master secret is generated by the operator’s browser, PCKS#1 v1.5 encoded, wrapped with RSA 2048. phn-2054 000v009 Page 18 of 21 The master-secret is generated using TLS PRF: master_secret = PRF(pre_master_secret, "master secret", ClientHello.random + ServerHello.random) 6.5.8 Passwords The PTP 800 has 10 configurable user accounts. Each user account has an associated password. All passwords are designated as DMGR CSPs and are encrypted using the key of keys. A user with the security officer role can reset all user account passwords. Users with system administrator or read only user roles can reset their own passwords 6.5.9 CSP Encrypted by Key of Keys The following CSPs are AES encrypted [i] using a key of keys approach and are not zeroised.  Wireless Encryption Key – This key is used for the Encryption/Decryption of all traffic over the wireless link.  System passwords  TLS X.509 private key  DRBG Entropy seed 6.6 Definition of Public Keys The following are the public keys contained in the module:  TLS X509 Public Certificate (located in the configuration FLASH bank). The certificate can be modified by a user uploading a new valid certificate. The longevity of the key is encoded in the X509 certificate expiry time.  Firmware DSA 2048-bit public key (p, q, g and y vectors) (located in the FIPS module code and defined as static const unsigned char arrays). The DSA public key cannot be erased and can only be replaced by upgrading the firmware.  TLS Public Certificate 7 Operational environment The FIPS 140-2 Area 6 Operational Environment requirements are not applicable because the PTP 800 device does not contain a modifiable operational environment. 8 Security Rules This section documents the security rules enforced by the cryptographic module to implement the security requirements of this FIPS 140-2 Level 1 module.  The cryptographic module shall provide four roles. Security administrator, system administrator, read-only user, SNMP user.  The cryptographic module shall provide identity based authentication.  The module supports no bypass states and no maintenance roles phn-2054 000v009 Page 19 of 21  The cryptographic module shall perform the following power up self tests listed in Section 8.1.  Status information does not contain CSPs or sensitive data that if misused could lead to a compromise of the module.  The module does not output CSPs 8.1 Power up Self Tests The operator shall be capable of commanding the module to perform the power-up self-test by power cycling the module. Data output shall be inhibited during power up self-tests, and error states. After FIPS configuration the module performs a reboot and subsequent FIPS self test. The image will perform the following tests: 8.1.1 Cryptographic Self Tests  SHA-1 and SHA-256 known answer test  DSA signature verification known answer test  AES (FPGA used for wireless link encryption). Encryption and Decryption KAT  AES (DSP TLS and SNMPv3). Encryption and Decryption KAT  Triple-DES Encryption / Decrypt KAT  DRBG. Known answer test  HMAC-SHA-1. Known answer test  RSA decrypt 8.1.2 Firmware Integrity Test (CRC32)  A conditional firmware load test is performed before booting the FIPS module. 8.2 Conditional Self Tests  Firmware Load Test: DSA 2048 signature verification  DRBG Continuous Test comparing greater than 64 bits  RSA decrypt 8.3 Critical Functions Tests  Firmware non-volatile storage integrity check  CSP integrity self test is performed when reading CSPS from non-volatile storage. 8.4 FIPS Integrity Test Error Indicators All FIPS integrity test failures will result in a watchdog reset of the module. The integrity test failure messages are:  FIPS Cryptographic Self Test Failure  FIPS DRBG Failure phn-2054 000v009 Page 20 of 21  FIPS RSA Decrypt Self Test Failure  DSA Pair Wise Consistency FIPS Self Test Failure  Bootcode Integrity Check Failure 9 Identification of FIPS Mode of Operation Correct configuration of the module can be confirmed by observing the FIPS 140-2 label on the webpage navigation frame. 10 Physical Security Policy The PTP 800 is a multi-chip standalone cryptographic module and includes the following physical security mechanisms:  Production-grade components and production-grade opaque enclosure. 11 Mitigation of Other Attacks Policy N/A phn-2054 000v009 Page 21 of 21