Juniper SSG-140-SB User manual

FIPS 140-2 SECURITY POLICY
Juniper Networks, Inc.
SSG 140
HW P/N SSG-140-SB, SSG-140-SH, FW Version ScreenOS 6.3.0r6

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Copyright Notice
Copyright © 2012 Juniper Networks, Inc. May be reproduced only in its original entirety [without revision].
Juniper Networks, the Juniper Networks logo, NetScreen, NetScreen Technologies, GigaScreen, and the NetScreen logo are
registered trademarks of Juniper Networks, Inc. SSG 520M, SSG 550M, NetScreen-5XP, NetScreen-5XT, NetScreen-25,
NetScreen-50, NetScreen-100, NetScreen-204, NetScreen-208, NetScreen-500, NetScreen-5200, NetScreen-5400,
NetScreen-Global PRO, NetScreen-Global PRO Express, NetScreen-Remote Security Client, NetScreen-Remote VPN Client,
NetScreen-IDP 10, NetScreen-IDP 100, NetScreen-IDP 500, GigaScreen ASIC, GigaScreen-II ASIC, and NetScreen
ScreenOS are trademarks of Juniper Networks, Inc. All other trademarks and registered trademarks are the property of their
respective companies.
Juniper Networks, Inc.
ATTN: General Counsel
1194 N. Mathilda Ave.Sunnyvale, CA 95014
FCC Statement
The following information is for FCC compliance of Class A devices: This equipment has been tested and found to comply with
the limits for a Class A digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable
protection against harmful interference when the equipment is operated in a commercial environment. The equipment
generates, uses, and can radiate radio-frequency energy and, if not installed and used in accordance with the instruction
manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to
cause harmful interference, in which case users will be required to correct the interference at their own expense.
The following information is for FCC compliance of Class B devices: The equipment described in this manual generates and
may radiate radio-frequency energy. If it is not installed in accordance with NetScreen’s installation instructions, it may cause
interference with radio and television reception. This equipment has been tested and found to comply with the limits for a
Class B digital device in accordance with the specifications in part 15 of the FCC rules. These specifications are designed to
provide reasonable protection against such interference in a residential installation. However, there is no guarantee that
interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Consult the dealer or an experienced radio/TV technician for help.
Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.
Caution: Changes or modifications to this product could void the user's warranty and authority to operate this device.
Disclaimer
THE SOFTWARE LICENSE AND LIMITED WARRANTY FOR THE ACCOMPANYING PRODUCT ARE SET FORTH IN THE
INFORMATION PACKET THAT SHIPPED WITH THE PRODUCT AND ARE INCORPORATED HEREIN BY THIS
REFERENCE. IF YOU ARE UNABLE TO LOCATE THE SOFTWARE LICENSE OR LIMITED WARRANTY, CONTACT
YOUR JUNIPER NETWORKS REPRESENTATIVE FOR A COPY.

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TABLE OF CONTENTS
Overview.................................................................................................................................................4
Validation Level.......................................................................................................................................5
Roles and Services.................................................................................................................................5
Authentication.........................................................................................................................................6
Strength of Authentication...............................................................................................................6
Interfaces................................................................................................................................................7
Operation In FIPS Mode.........................................................................................................................8
Initial configuration ..............................................................................................................................8
Connecting to the device.................................................................................................................8
Loading and authenticating firmware...............................................................................................8
Enabling FIPS mode...........................................................................................................................9
Determining the current mode ............................................................................................................9
Operating restrictions in FIPS mode...................................................................................................9
Security rules.....................................................................................................................................10
Self tests........................................................................................................................................10
FIPS Approved Algorithms................................................................................................................11
Non-FIPS Approved Algorithms........................................................................................................12
Zeroization.........................................................................................................................................12
Physical Security Policy........................................................................................................................13
Critical Security Parameter (CSP) Definitions ......................................................................................16
Public Key Definitions........................................................................................................................16
Matrix Creation of Critical Security Parameter (CSP) versus the Services (Roles & Identity)..........17
Mitigation of Other Attacks Policy.........................................................................................................19
Definitions List ......................................................................................................................................20

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Overview
The SSG 140 is a high-performance security platform for branch offices and small/ medium sized
standalone businesses that want to stop internal and external attacks, prevent unauthorized access,
and achieve regulatory compliance. The SSG 140 is a modular platform that delivers more than 350
Mbps of stateful firewall traffic and 100 Mbps of IPSec VPN traffic.
The general components of the SSG 140 include firmware and hardware. The main hardware
components consist of a main processor, memory, flash, 10/100 Mbps Ethernet interface, console
interface and power supply.
The entire case is defined as the cryptographic boundary of the module. The SSG 140 physical
configuration is defined as a multi-chip standalone module. The chips are production-grade quality
and include standard passivation techniques. The SSG 140 conforms to FCC part 15, class B.
Fig. 1: SSG 140

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Validation Level
The following table lists the validation level for each FIPS 140-2 area.
Table 1: Module Validation Level
Security Requirements Section
Level
Cryptographic Module Specification
2
Cryptographic Module Ports and Interfaces
2
Roles, Services, and Authentication
2
Finite State Model
2
Physical Security
2
Operational Environment
N/A
Cryptographic Key Management
2
EMI/EMC
2
Self-Tests
2
Design Assurance
2
Mitigation of Other Attacks
N/A
Roles and Services
The security appliance supports three distinct roles:
Cryptographic Officer (Root): The device allows one Crypto-Officer. This role is assigned to
the first operator who logs on to the device using the default admin name and password
(netscreen, netscreen). Only the Crypto-Officer can create other administrators, change the
device to operate in FIPS mode and apply the tamper-evident seals.
User (Admin): This role can configure specific security policies. These policies provide the
device with information on how to operate. For example, configuring access policies and VPN
encryption with Triple-DES). This role does not have the ability to create other administrators.
Read-Only User (Admin): This role can only perform a limited set of services to retrieve
information or status. This role cannot perform services to configure the device.
The security appliance offers the following services:
Configuration: Configure firewall policies (including the bypass service), VPN encryption and
digital signature options, network interface options, routing tables, protocol support,
authentication servers, logging options and system time. Clear dynamic system information
such as statistics or VPN security associations.
Status: View firewall policies, VPN configuration, traffic and performance statistics, firmware
version, network interface status and system logs. Perform ping and trace-route.
Zeroize: Overwrite all CSP values with three alternating bit patterns, then reset the
configuration to the factory default values. Also occurs when placing the device into or
removing it from FIPS mode.
Manage: Create new users.
Self-tests: Invoke cryptographic algorithm and system integrity self-tests.

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The module allows concurrent Admin users, either User or Read-Only User roles. It provides the
following services for each role:
Table 2: Roles and services summary
Service
Cryptographic
Officer
User
Read-only
User
Configure
Y
Y
N
Status
Y
Y
Y
Zeroize
Y
N
N
Manage
Y
N
N
Self-Tests
Y
Y
N
Tamper Seals
Y
N
N
The device does not employ a maintenance interface or have a maintenance role.
Authentication
The security appliance supports identity-based authentication. Operators must be authenticated using
user names and passwords. All operators can be authenticated locally (within the security appliance).
Based on his identity, an operator assumes the correct role.
The module supports identity-based authentication through the local database for the Cryptographic
Officer Role, the User Role, and the Read-Only User Role.
In order for authentication data to be protected against disclosure, substitution and modification,
passwords are not echoed during entry. A separate session is assigned to each successful
administrator login. On power down, previous authentications are erased from memory and need to
be re-authenticated again on power-up.
The first time an operator logs on to the module, the operator uses the default user name and
password which is “netscreen”, “netscreen”. This user is assigned the Crypto-Officer role.
Strength of Authentication
User names and passwords are case-sensitive. The password consists of at least six alphanumeric
characters. Since there are 26 uppercase letters, 26 lowercase letters, and 10 digits, the total number
of available characters is 62. The probability of someone guessing a password is 1/(626) =
1/56,800,235,584 , which is far less than a 1/1,000,000 random success rate. This also applies to the
RADIUS shared secret, as well as authentication through the SSH protected channel.
If three login attempts from the console fail consecutively, the console will be disabled for one minute.
If three login attempts from Telnet or the WebUI (through VPN with AES encryption) fail consecutively,
any login attempts from that source will be dropped for one minute. Since a user is locked our after
three contiguous login failures, the random success rate per minute is 1/(626) + 1/ (626) + 1/(626) =
3/(626), which is far less than 1/100,000.

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Interfaces
The SSG 140 provides a number of interfaces:
• Ten Ethernet autosensing interfaces (RJ-45). (Data Input, Data Output, Control IN, Status
OUT). Two interfaces are 10/100/1000; eight are 10/100. These interfaces are network
ports. Each port has two LEDs that indicate port status:
Table 3: SSG 140 Ethernet Port LEDs
Name
Color
State
Description
Status (left)
Green
Steady
Link up
Off
Link down
TX/RX (right)
Green
Blinking
Indicates that traffic is
passing through
Off
Indicates that no traffic is
passing through.
• Console port –RJ-45 serial port connector (Data Input, Data Output, Status OUT, Control
IN). This port allows initial access to the Command Line Interface (CLI).
• Modem port –RJ-45 serial port connector. Disabled in FIPS mode.
• USB port. Disabled in FIPS mode.
• Power interface: AC or DC.
• The SSG140 has four status LEDs:
Table 4: Device Status LEDs
Name
Color
State
Description
Power
Green
Steady
Indicates that the unit is
receiving power
Off
Indicates that the unit is not
receiving power
Status
Green
Off
Indicates that the system is
starting or is powered off.
Blinking
Indicates that the device is
operating normally.
Alarm
Off
No alarm
Amber
Steady
Major alarm:
Low memory (less than
10% remaining).
High CPU utilization
(more than 90% in use).
Session full.
Maximum number of
VPN tunnels reached.
HA status changed or
redundant group
member not found.
Red
Steady
Critical alarm:
Failure of hardware
component or software
module.
Firewall attacks
detected.
HA (High
Green
Steady
Unit is the primary (master)

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Availability)
device.
Amber
Steady
Unit is the secondary
(backup) device.
Off
HA is not enabled.
The SSG 140 has four LEDs that indicate the status of the optional PIMs:
Table 5: SSG 140 PIM link status LEDs
Name
Color
State
Description
PIM 1-4
Green
Steady
Indicates that the mini PIM
is functioning
Blinking
Indicats that the mini PIMN
is passing traffic
Off
Indicates that the mini PIM
is not operational.
• Hardware reset button: After the user follows this sequence—press for 5 seconds,
release for 5 seconds, press again for 5 seconds, and release again for 5 seconds—the
device erases all configurations and restores the default factory settings (Control Input).
• The SSG 140 has four physical interface module (PIM) slots.
• The module was validated using only the fixed ethernet interfaces on the chassis.
Operation In FIPS Mode
Initial configuration
Connecting to the device
The security appliance provides an interface for an operator to configure the device through the
Console or Network ports. For initial configuration, the operator must directly connect a VT-100
terminal or a non-networked device that can emulate a VT-100 terminal to the Console port via a
serial cable.
By default, the security appliance is in non-FIPS mode on the first power-up. The first time an operator
logs on to the appliance, the operator uses the default user name and password which is “netscreen”,
“netscreen”. This user is assigned the Crypto-Officer role.
Once the device is operating in FIPS mode, the operator should perform the minimum configuration
necessary to establish a management connection via SSH (i.e. configure a network interface and
enable SSH management through that interface), then disable the console connection using the set
console disable CLI command. If the console is re-enabled in FIPS mode, the device will
automatically zeroize itself and return to non-FIPS mode.
Loading and authenticating firmware
Prior to placing the device in FIPS mode, the administrator must load the Juniper firmware
authentication DSA public key, imagekey.cer, using the save image-key CLI command. When this
public key is present on the device, the integrity and authenticity of the firmware is checked at system
start and when firmware is loaded. If the DSA signature appended to the firmware is verified, the
device allows it to be loaded.

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If the device is not already running a FIPS validated version of the firmware, the administrator should
load it using the save software CLI command. Loading a new version of firmware completely
replaces any existing firmware.
The firmware is signed by a well-protected 1024 bit modulus DSA private key, which provides 80 bits
of security. The generated signature is attached to the firmware. In order for the device to accept an
authorized image, the image has to have a correct signature.
The image download takes at least 23 seconds, so there can be no more than 3 download tries within
one minute. Therefore, the random success rate for multiple retries is 1/(2 80) + 1/(2 80) + 1/(2 80) =
3/(2 80), which is far less than 1/100,000.
Enabling FIPS mode
The module can be set to FIPS mode only through the CLI. To set the module to FIPS mode, execute
the set FIPS-mode enable command through the CLI. This command will zeroize and reset the
device. When prompted, confirm that the configuration should be saved and the device reset.
Determining the current mode
To check whether the device is in FIPS mode, enter the get system CLI command:
ns-> get system
Product Name: ns5200
Serial Number: 0099122004000991, Control Number: 00000000, Mode: FIPS
Hardware Version: 0110(0)-(12), FPGA checksum: 00000000, VLAN1 IP (0.0.0.0)
Software Version: 6.3.0r6.0, Type: Firewall+VPN
Base Mac: 0010.db90.f770
File Name: ns5200.6.3.0r6.0, Checksum: 48e3d429
The current mode appears on the second line of the output.
Operating restrictions in FIPS mode
The security appliance automatically imposes the following restrictions when operating in FIPS mode:
Disables administration via SSL
Disables the import or export of configuration files
Disables the SNMP Read-Write community
Disables the USB and Modem ports
Forces management via Telnet, HTTP (WebUI) and NetScreen Security Manager (NSM) only
through a VPN with 256-bit AES encryption
Forces SSHv2 management traffic to use Triple-DES encryption. (SSHv1 is disabled.)
Disables the MD5 and DES algorithms
Requires HA encryption to 256-bit AES.
If a VPN is configured to use Triple-DES encryption, Diffie-Hellman Group 5 is required for
key agreement. DH groups 1 and 2 are disabled.
Prevents the operator from configuring a VPN whose strength is stronger then the security
provided by the management connection:
oFor sessions via a directly connected serial cable, no strength restriction is applied.
oFor remote SSH connections (which are protected by Triple-DES encryption), the
strength of the management connection is considered to be 112 bits. Therefore, the
operator is prevented from configuring a VPN whose encryption algorithm has a
strength greater than 112 bits, e.g. 128, 192 or 256 bit AES.

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oFor remote telnet, WebUI or NSM connections, no strength restriction is applied,
since these connections are already forced to pass through a 256-bit AES VPN.
Security rules
The cryptographic module’s design corresponds to the cryptographic module’s security rules. This
section documents the security rules enforced by the cryptographic module to implement the security
requirements of this FIPS 140-2 Level 2 module.
The cryptographic module provides identity-based authentication. Until the operator has been
authenticated to the module to assume a valid role, the operator does not have access to any
cryptographic services.
Data output is inhibited during key generation, self-tests, zeroization, and error states. Status
information does not contain CSPs or sensitive data that if misused could lead to a compromise of the
module. The module does not support a maintenance mode.
The module performs key agreement as per the guidelines in NIST SP 800-57.
Self tests
The security appliance implements the following power-up self-tests:
Device Specific Self-Tests:
oBoot ROM firmware self-test via DSA signature (Firmware Integrity Test)
Critical Function Self-Tests:
oSDRAM read/write check
oFLASH test
Algorithm Self-Tests:
oTriple-DES, CBC mode, encrypt/decrypt KAT
oSHA-1 KAT
oSHA-256 KAT
oRSA (encrypt/decrypt and sign/verify) KAT
oDSA Sign/Verify pairwise consistency test
oECDSA Sign/Verify pairwise consistency test
oAES, CBC mode, encrypt/decrypt KAT
oHMAC SHA-1 KAT, HMAC SHA-256 KAT
oANSI X9.31 DRNG KAT
oRNG statistical (monobit, poker, runs and long runs) tests
oDH exponentiation test
oIKE v1/v2 Key Derivation Function KAT
The security appliance implements the following conditional tests:
DRNG continuous test (both approved and non-approved RNG’s)

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DSA pairwise consistency test
ECDSA pairwise consistency test
RSA pairwise consistency test
Bypass test
Firmware download DSA signature test (Firmware Load Test)
DH pairwise consistency test
Public key validation test
On failure of any self-test, the module enters and stays in a permanent error state with the following
characteristics:
The console displays an error message of the format: “XXX test failed: error code N”.
The status LED flashes red.
All traffic processing halts.
The module must be power cycled to return to operation.
Bypass tests are performed as a conditional test. The bypass state occurs when the administrator
configures the module with a non-VPN policy and an incoming packet whose source address,
destination address and service matching this policy arrives at the network port. The bypass enabled
status can be found by retrieving the entire policy list. Two internal actions must exist in order for
bypass to happen: (1) a non-VPN policy is matched for this traffic, and (2) a routing table entry exists
for the traffic that matches this non-VPN policy.
For every usage of the module’s random number generator, a continuous RNG self-test is performed.
Note that this is performed on both the FIPS approved RNG and non-FIPS approved RNG.
At any time the cryptographic module is in an idle state, the operator may command the device to
perform the self-tests.
FIPS Approved Algorithms
The following FIPS approved algorithms are supported by the security appliance:
DSA , ECDSA Sign Verify
SHA-1, SHA-256
Triple-DES (CBC)
AES (CBC)
HMAC-SHA-1, HMAC-SHA-256
RSA Sign/Verify (PKCS #1)
ANSI X9.31 DRNG
The module supports the following communication protocols which are allowed in FIPS mode:
SSL v3.1
SSH v2
IPSec

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Non-FIPS Approved Algorithms
The following non-approved algorithms are allowed in FIPS mode:
DH (key agreement, key establishment methodology provides 97 or 112 bits of strength)
Elliptic Curve Diffie-Hellman (key establishment methodology provides 128 bits of
strength)
NDRNG
The following non-approved algorithms/protocols are disabled in FIPS mode:
RSA encryption/decryption
DES
MD5
SNMP v3
Zeroization
All keys and unprotected security parameters can be individually zeroized through the Unset, Clear,
Delete, and Reset commands. Pressing the hardware reset button or issuing the “unset vendor-def”
CLI command will cause the zeroization of all CSPs by reseting the device configuration to the factory
default values.

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Physical Security Policy
Before carrying out any steps to deploy a Juniper Networks security appliance, the end-user must
verify the security of the product with the following observations:
1. Confirm that the product received matches the version that is validated as FIPS 140-2
compliant.
2. The outside packaging does not show damage or evidence that is has been opened. If
the cardboard shows damage that would allow the device to be removed or exchanged,
this may be evidence of tampering.
3. Each box is packaged with custom tape to indicate that the device was packaged by
Juniper Networks or an authorized manufacturer. The tape is unique, with the words
Juniper Networks printed repeatedly along the tape. If the tape is not present, the device
may have been tampered with.
4. The internal packaging does not show damage or evidence of tampering. The plastic
bag should not have a large hole and the label that seals the plastic bag should not be
detached or missing. If the bag or seal are damaged in any way, the device may have
been tampered with.
The security appliance is contained within a metal production-grade enclosure that is opaque to visible
spectrum radiation. The enclosure includes a removable cover that must be protected by a tamper-
evident seal.
The Cryptographic Officer is responsible for securing and having control at all times of any unused
seals and the direct control and observation of any changes to the module such as reconfigurations
where the tamper evident seals or security appliances are removed or installed to ensure the security
of the module is maintained during such changes and the module is returned to a FIPS Approved
state.
Tamper seals are applied in the same fashion regardless of the part number of the device.
Inspection/Testing of Physical Security Mechanisms
Physical Security
Mechanisms
Recommended Frequency of
Inspection/Test
Inspection/Test Guidance Details
Tamper labels,
opaque metal
enclosure.
Upon receipt of the module and per
security policy by the Cryptographic
Officer.
Labels should be free of any tamper
evidence.
Seals are available for order via part number JNPR-FIPS-TAMPER-LBLS. If a seal is missing or
damaged, the device may have been tampered with. Tamper-evident seals should be applied as
described below.
For all seal applications, the Cryptographic Officer should observe the following instructions.
Handle the seals with care. Do not touch the adhesive side.
All surfaces to which the seals are to be applied must be prepared by sanding lightly with 200
grit sandpaper to roughen the surface. Use an alcohol wipe to ensure that all surfaces are
clean and clear of any residue.
Apply with firm pressure across the seal to ensure adhesion. Allow at least 1 hour for the
adhesive to cure.

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If a seal must be removed, the surface should be prepared as described above prior to the
application of a replacement seal.
Figure 2: Front of the SSG 140 device
Figure 3: Rear of the SSG 140 device
Figure 4: Right side of the SSG 140 device
Figure 5: Side of the SSG 140 device
Figure 6: SSG 140 with cover slid back

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Tamper seal placement –SSG 140 (6 seals)
Tamper evident seals should be applied to the rear of the SSG 140, as shown in Figure 3:
One seal (label #1) vertically across left edge of each of the two left slot covers, extending on
to top and bottom of the chassis of the device.
One seal vertically (label #2) across right edge of each of the two left slot covers, extending
on to top and bottom of the chassis of the device.
One seal vertically (label #3) across left edge of each of the two right slot covers, extending
on to top and bottom of the chassis of the device.
One seal vertically (label #4) across right edge of each of the two right slot covers, extending
on to top and bottom of the chassis of the device.
No tamper evident seals should be applied to the front of the device, as shown in Figure 2.
One tamper evident seal (label #5) should be applied to the right side of the device, extending across
the center retaining screw that holds the removable cover in place, on to the bottom of the chassis, as
shown in figures 4 and 5.
One tamper evident seal (label #6) should be applied to the left side of the device, extending across
the center retaining screw that holds the removable cover in place, on to the bottom of the chassis, as
shown in figures 4 and 5.
The removable cover is a single piece covering the top and sides of the unit and is fastened to the
chassis by the center retaining screws. Figure 6 depicts the device with the tamper seals removed
and the cover partially removed. Please note that there are no user serviceable components inside the
device.

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Cryptographic Algorithm Validation
Cryptographic algorithm validation certificate numbers for are listed in the table below:
Table 7: Algorithm Validation Certificates
Algorithm
Certificate Number
TDES
1060
AES
1619
DSA
506
SHA
1428
RNG
867
RSA
797
HMAC
950
ECDSA
204
Critical Security Parameter (CSP) Definitions
Below is a list of Critical Security Parameter (CSP) definitions:
IPSEC HMAC SHA-1 Key: Used by IPsec for data integrity.
IPSEC ESP Key: Triple-DES, and AES for user traffic encryption.
IKE Pre-Shared Key: Used during the IKE protocol to establish cryptographic keys to be
used by IKE.
IKE Encryption Key: Triple-DES, and AES for peer-to-peer IKE message encryption.
IKE HMAC SHA-1 Key: Used by IKE for data integrity.
Password: Crypto-Officer and User passwords.
SSH Server/Host DSA Private Key: Used to create digital signatures.
SSH Encryption Key: Triple-DES encryption key to encrypt telnet commands.
SSH HMAC SHA-1 Key: Used by SSH for data integrity.
HA Key: AES Encryption key for HA data.
IKE RSA/DSA/ECDSA Private Key: RSA/DSA/ECDSA key used in IKE identity
authentication.
Diffie Hellman Private Key Components: Used during the DH key agreement protocol.
PRNG Seed and Seed Key: Used during the ANSI X9.31 generation of pseudo random
numbers.
RADIUS Secret Key: Used to authenticate exchanges with the RADIUS server
Public Key Definitions
Below is a list of the public keys utilized by the module:
Firmware Authentication Key: Used by the device to verify DSA signatures over
firmware images.

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CA DSA/RSA Public Key: Used by IKE to authenticate a peer’s certificate.
Local DSA/RSA/ECDSA Public Key: Used by the IKE peer to verify digital signatures.
SSH Server/Host DSA Public Key: Used by the SSH client to verify digital signatures.
SSH Client DSA Public Key: Used by the device to verify digital signatures.
Diffie Hellman Public Key Components: Used by the DH Key Agreement protocol.
Matrix Creation of Critical Security Parameter (CSP) versus the
Services (Roles & Identity)
The following matrices define the set of services to the CSP of the module, providing information on
generation, destruction and usage. They also correlate the User roles and the Crypto-Officer roles to
the set of services to which they have privileges.
The matrices use the following convention:
G: Generate
D: Delete
U: Usage
N/A: Not Available
Table A: Crypto-Officer
CSP \ Services
Configure
Status
Zeroize
Manage
Self-test
IPSEC HMAC SHA-1
Key
GD
U
D
N/A
N/A
IPSEC ESP Key
GD
U
D
N/A
N/A
IKE Pre-shared Key
GD
U
D
N/A
N/A
IKE Encryption Key
D
N/A
D
N/A
N/A
IKE HMAC SHA-1 Key
D
N/A
D
N/A
N/A
Password
G1D2
U
D
GD
N/A
SSH Server/Host DSA
Private Key
GD
U
D
N/A
N/A
SSH Encryption Key
D
N/A
D
N/A
N/A
SSH HMAC SHA-1 Key
D
N/A
D
N/A
N/A
HA Key
GD
N/A
D
N/A
N/A
IKE RSA/DSA/ECDSA
Private Key
GD
N/A
D
N/A
N/A
PRNG Seed and Seed
Key
G
N/A
D
N/A
N/A
Diffie Hellman Private
Key Components
G
N/A
D
N/A
N/A
RADIUS Secret Key
GD
U
G
N/A
N/A
Table B: User

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CSP \ Services
Configure
Status
Self-test
IPSEC HMAC SHA-1 Key
GD
U
N/A
IPSEC ESP Key
GD
U
N/A
IKE Pre-shared Key
GD
U
N/A
IKE Encryption Key
D
N/A
N/A
IKE HMAC SHA-1 Key
D
N/A
N/A
Password
G1D
U
N/A
SSH Server/Host DSA Private Key
GD
U
N/A
SSH Encryption Key
D
N/A
N/A
SSH HMAC SHA-1 Key
D
N/A
N/A
HA Key
GD
N/A
N/A
IKE RSA/DSA/ECDSA Private Key
GD
N/A
N/A
PRNG Seed and Seed Key
G
N/A
N/A
Diffie Hellman Private Key Components
G
N/A
N/A
RADIUS Secret Key
GD
U
N/A
Table C: Read-Only User
CSP \ Services
Status
IPSEC HMAC SHA-1 Key
U
IPSEC ESP Key
U
IKE Pre-shared Key
U
IKE Encryption Key
N/A
IKE HMAC SHA-1 Key
N/A
Password
U
SSH Server/Host DSA Private Key
U
SSH Encryption Key
N/A
SSH HMAC SHA-1 Key
N/A
HA Key
N/A
IKE RSA/DSA/ECDSA Private Key
N/A
PRNG Seed and Seed Key
N/A
Diffie Hellman Private Key Components
N/A
RADIUS Secret Key
U
1. The Crypto-Officer is authorized to change all authorized operators' user names and passwords, but the user is only
allowed to change his/her own user name and password
2. The Crypto-Officer is authorized to remove all authorized operators.

Juniper Networks SSG 140 Security Policy
19
Table D: How Keys Are Generated
CSP
Method of Generation
IPSEC HMAC SHA-1 Key
May be either entered directly at the CLI
by the administrator, or generated
internally via ANSI X9.31 RNG as a result
of IKE protocol exchanges.
IPSEC ESP Key
“
IKE Pre-shared Key
Entered directly at the CLI by
administrator
IKE Encryption Key
Internally via ANSI X9.31 RNG, as a result
of IKE protocol exchanges
IKE HMAC SHA-1 Key
“
Password
Entered directly at the CLI by
administrator
SSH Server/Host DSA Private Key
Internally via ANSI X9.31 RNG when DSA
key-pair is generated.
SSH Encryption Key
Internally via ANSI X9.31 RNG, as a result
of Diffie-Hellman key exchange during
SSH session establishment.
SSH HMAC SHA-1 Key
“
HA Key
Entered directly at the CLI by
administrator
IKE RSA/DSA/ECDSA Private Key
Internally via ANSI X9.31 RNG
Diffie Hellman Private Key
Components
“
PRNG Seed and Seed Key
Initial generation via entropy gathered
from a variety of internal sources.
RADIUS Secret Key
Entered directly at the CLI by
administrator
Mitigation of Other Attacks Policy
The module is not designed to mitigate against attacks which are outside of the scope of FIPS 140-2.

Juniper Networks SSG 140 Security Policy
20
Definitions List
AES –Advanced Encryption Standard
CLI –Command Line Interface
CSP –Critical Security Parameter
DES –Data Encryption Standard
DH –Diffie-Hellman
DRNG –Deterministic RNG
GBIC - Gigabit Interface Converter
HA –High Availability
IPSec –Internet Protocol Security
IV –Initialization Vector
KAT –Known Answer Test
NS –NetScreen
NSM –NetScreen Security Manager
PIM - Physical Interface Module
PRNG –Pseudo RNG
RNG –Random Number Generator
ROM –Read Only Memory
RSA –Rivest Shamir Adelman Algorithm
SA –Security Association
SDRAM –Synchronous Dynamic Random Access Memory
SSH –Secure Shell protocol
TCP –Transmission Control Protocol
TFTP –Trivial File Transfer Protocol
VPN –Virtual Private Networking
VSYS –Virtual System
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