NSSCryptoModuleSpec/Section 9: Self Tests

Note: This is a draft - A work in progress! - Not official.

Document Description	DTR Section	Assessment	Status
List every error state & error indicator - Document all error states associated with each self-test, and indicate for each error state the expected error indicator.	VE.09.04.01	CKR_USER_NOT_LOGGED_IN User has not logged in by supplying their password to the FIPS-140-2 PKCS#11 module. CKR_DEVICE_ERROR Crypographic operation failure CKR_HOST_MEMORY Memory allocation failure CKR_OK Success, no error	Draft
Module in Error State: Ensure that cryptographic operations cannot be performed while the module is in the error state. See VE02.06.01 for the vendor design requirement.	VE.09.05.01 VE.09.06.01	Power-up Self Test: PKCS#11 Initialization: As part of the PKCS#11 initialization of the FIPS-140-2 module, any error return from the battery of self tests will put the PKCS#11 module in the fatalError state. The fatalError state will inhibit further cryptographic operations.	Draft
List of mandatory & optional self-tests performed by the module	VE.09.07.01	Power up Self Test Code Power up SelfTest Design No operator call backs have been implemented at any point within the power-up self tests. These tests are mandatory for the FIPS-140-2 mode of operation.	Draft
For each error condition, document the actions neccessary to clear the condition and resume normal operation.	VE.09.07.02	For fatal error conditions CKR_DEVICE_ERROR and CKR_HOST_MEMORY the only way to clear the condition is to reboot the module. Upon restart the power-up tests shall be initiated automatically and does not require operator intervention.	Draft
Describe self-test initiation on demand requires that the running of power-up self-tests not involve any inputs from actions by the operator.	VE.09.09.01	The products will not have a user visible way to initiate these tests other than restarting the program.	Draft
Cryptographic algorithm's known answer test successful completion indicator for the power-up self-tests.	VE.09.10.01	Power Up Self Test Code This is demonstrated throughout the self test module. Each of the following functions declares static key material at the beginning of each test and upon successful completion returns CKR_OK: sftk_fips_RC2_PowerUpSelfTest sftk_fips_RC4_PowerUpSelfTest sftk_fips_DES_PowerUpSelfTest sftk_fips_DES3_PowerUpSelfTest sftk_fips_MD2_PowerUpSelfTest sftk_fips_MD5_PowerUpSelfTest sftk_fips_SHA1_PowerUpSelfTest sftk_fips_RSA_PowerUpSelfTest sftk_fips_DSA_PowerUpSelfTest sftk_fips_AES_PowerUpSelfTest stk_fipsPowerUpSelfTest	Draft
Procedure by which an operator can initiate the power-up self-tests	VE.09.12.01	The products will not have a user visible way to initiate these tests other than restarting the program.	Draft
All self tests shall use a known answer.	VE.09.13.01	A known answer shall be conducted for all cryptographic functions (e.g., encryption, decryption, authentication and random number generation) of each Approved cryptographic algorithm self test.	Draft
If the calculated output does not equal the known answer, the known-answer test shall fail.	VE.09.16.01	CKR_DEVICE_ERROR is returned when ever the calculated output does not equal the known answer.	Draft
specify the method used to compare the calculated output with the known answer.	VE.09.17.01	PORT_Memcmp is used to compare the computed cipher text with the known ciphertext. sftk_fipsPowerUpSelfTest When keys are used for encryption/decryption the 'Pairwise Consistency Check Self Tests' are used.	Draft
Error State when two outputs are not equal.	VE.09.17.02	CKR_DEVICE_ERROR is returned when the two outputs are not equal.	Draft
Self-Test discription for all tests implemented.	VE.09.18.01 VE.09.18.02 VE.09.19.01 VE.09.19.02 VE.09.20.01	Power up Self Test Code Power up SelfTest Design No operator call backs have been implemented at any point within the power-up self tests. These tests are mandatory for the FIPS-140-2 mode of operation.	Draft
Independant cryptographic algorithm implemenations	VE.09.20.02	(N/A)	Draft
Integrity test for software components	VE.09.22.01 VE.09.22.02 VE.09.22.03	Digital Signature Standard (DSS) is used as the approved authentication technique for the integrity test of the software component. When the softokn library (libsoftokn3/softokn3) is built a DSA signature checksum is generated and stored in a file libsoftokn3.chk/softokn3.chk. When the module is in FIPS mode, at initialization the softoken computes its checksum and compares it with the value in libsoftokn3.chk/softokn3.chk. FC_Initialize calls nsc_CommonInitialize and then the DSS signature is checked before the module is allowed to load.	Draft
EDC for software integrity	VE.09.24.01	(N/A)
Critical Functions	VE.09.27.01 VE.09.28.01	Random Number Generator Self tests are the Continuous Pseudo-Random Number Self-Tests	Draft
Key transport method	VE.09.31.01 VE.09.32.01	RSA encryption is the only FIPS approved key transport method that VE.09.31.01 applies to. See sftk_PairwiseConsistencyCheck The other key transport/establishment methods either use a symmetric wrapping key (encrypting/wrapping with TDES or AES) or require two public/private key pairs (Diffie-Hellman or its elliptic curve variants).	Draft
Approved authentication technique	VE.09.33.01 VE.09.35.01 VE.09.35.02	When components are externally loaded in the cryptographic module, Digital Signature Standard (DSS) is used.	Draft
Manual Key Entry	VE.09.40.01 VE.09.40.02	(N/A) NSS does not implement manual Key entry
Random number generator is implemented, document the continuous RNG test performed	VE.09.42.01 VE.09.43.01	Continuous Pseudo-Random Number Self-Tests In this code reference, if the SHA-1 hash matches the previous SHA-1 hash (the odds are 2^160), then the error code SECFailure is returned. This will propogate up to calling functions to put the cryptographic module in critical error state.	Draft
ByPass Service	VE.09.45.01 VE.09.45.02 VE.09.46.01 VE.09.46.02	(N/A) NSS does not implement a ByPass service.	Draft

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