auth

auth

Source:
Authentication functions

Methods

(async, static) VerifyISO97982PassUnilateralAuthSymmetric(challenge, identity, response, key) → {boolean}

Source:
Since:
  • 0.17.0
Author:
Verify ISO 9798-2 2-Pass Unilateral Authentication
Example
// setup multi-factor derived key
const key = await mfkdf.setup.key([ await mfkdf.setup.factors.password('password') ])
// challenger: create random challenge
const challenge = crypto.randomBytes(32)
const identity = Buffer.from('Challenger')
// responder: generate response
const response = await key.ISO97982PassUnilateralAuthSymmetric(challenge, identity)
// verifier: verify response
const authKey = await key.ISO9798SymmetricKey()
const valid = await mfkdf.auth.VerifyISO97982PassUnilateralAuthSymmetric(challenge, identity, response, authKey) // -> true
Parameters:
Name Type Description
challenge Buffer The nonce value provided by the challenger
identity Buffer The identity of the challenger
response Buffer The response of the responder
key Buffer The key used to authenticate
Returns:
Whether the response is valid
Type
boolean

(async, static) VerifyISO97982PassUnilateralAuthAsymmetric(challenge, identity, response, key) → {boolean}

Source:
Since:
  • 0.17.0
Author:
Verify ISO 9798-2 Public Key 2-Pass Unilateral Authentication
Example
// setup multi-factor derived key
const key = await mfkdf.setup.key([ await mfkdf.setup.factors.password('password') ])

// challenger: create random challenge
const challenge = crypto.randomBytes(32)
const identity = Buffer.from('Challenger')

// responder: generate response
const response = await key.ISO97982PassUnilateralAuthAsymmetric(challenge, identity)

// verifier: verify response
const authKey = await key.ISO9798AsymmetricKey()
const valid = await mfkdf.auth.VerifyISO97982PassUnilateralAuthAsymmetric(challenge, identity, response, authKey) // -> true
Parameters:
Name Type Description
challenge Buffer The nonce value provided by the challenger
identity Buffer The identity of the challenger
response Buffer The response of the responder
key Buffer The key used to authenticate
Returns:
Whether the response is valid
Type
boolean

(async, static) VerifyISO97982PassUnilateralAuthCCF(challenge, identity, response, key) → {boolean}

Source:
Since:
  • 0.17.0
Author:
Verify ISO 9798-2 2-Pass Unilateral Authentication over CCF
Example
// setup multi-factor derived key
const key = await mfkdf.setup.key([ await mfkdf.setup.factors.password('password') ])

// challenger: create random challenge
const challenge = crypto.randomBytes(32)
const identity = Buffer.from('Challenger')

// responder: generate response
const response = await key.ISO97982PassUnilateralAuthCCF(challenge, identity)

// verifier: verify response
const authKey = await key.ISO9798CCFKey()
const valid = await mfkdf.auth.VerifyISO97982PassUnilateralAuthCCF(challenge, identity, response, authKey) // -> true
Parameters:
Name Type Description
challenge Buffer The nonce value provided by the challenger
identity Buffer The identity of the challenger
response Buffer The response of the responder
key Buffer The key used to authenticate
Returns:
Whether the response is valid
Type
boolean

(async, static) VerifyISO97981PassUnilateralAuthSymmetric(identity, response, key, windowopt) → {boolean}

Source:
Since:
  • 0.17.0
Author:
Verify ISO 9798-2 1-Pass Unilateral Authentication
Example
// setup multi-factor derived key
const key = await mfkdf.setup.key([ await mfkdf.setup.factors.password('password') ])
const identity = Buffer.from('Challenger')

// responder: generate response
const response = await key.ISO97981PassUnilateralAuthSymmetric(identity)

// verifier: verify response
const authKey = await key.ISO9798SymmetricKey()
const valid = await mfkdf.auth.VerifyISO97981PassUnilateralAuthSymmetric(identity, response, authKey) // -> true
Parameters:
Name Type Attributes Default Description
identity Buffer The identity of the challenger
response Buffer The response of the responder
key Buffer The key used to authenticate
window number <optional>
5 The maximum time difference in seconds
Returns:
Whether the response is valid
Type
boolean

(async, static) VerifyISO97981PassUnilateralAuthAsymmetric(identity, response, key, windowopt) → {boolean}

Source:
Since:
  • 0.17.0
Author:
Verify ISO 9798-2 Public Key 1-Pass Unilateral Authentication
Example
// setup multi-factor derived key
const key = await mfkdf.setup.key([ await mfkdf.setup.factors.password('password') ])
const identity = Buffer.from('Challenger')

// responder: generate response
const response = await key.ISO97981PassUnilateralAuthAsymmetric(identity)

// verifier: verify response
const authKey = await key.ISO9798AsymmetricKey()
const valid = await mfkdf.auth.VerifyISO97981PassUnilateralAuthAsymmetric(identity, response, authKey) // -> true
Parameters:
Name Type Attributes Default Description
identity Buffer The identity of the challenger
response Buffer The response of the responder
key Buffer The key used to authenticate
window number <optional>
5 The maximum time difference in seconds
Returns:
Whether the response is valid
Type
boolean

(async, static) VerifyISO97981PassUnilateralAuthCCF(identity, response, key, windowopt) → {boolean}

Source:
Since:
  • 0.17.0
Author:
Verify ISO 9798-2 1-Pass Unilateral Authentication over CCF
Example
// setup multi-factor derived key
const key = await mfkdf.setup.key([ await mfkdf.setup.factors.password('password') ])
const identity = Buffer.from('Challenger')

// responder: generate response
const response = await key.ISO97981PassUnilateralAuthCCF(identity)

// verifier: verify response
const authKey = await key.ISO9798CCFKey()
const valid = await mfkdf.auth.VerifyISO97981PassUnilateralAuthCCF(identity, response, authKey) // -> true
Parameters:
Name Type Attributes Default Description
identity Buffer The identity of the challenger
response Buffer The response of the responder
key Buffer The key used to authenticate
window number <optional>
5 The maximum time difference in seconds
Returns:
Whether the response is valid
Type
boolean