Class TSTInfo

Represents the TSTInfo structure described in RFC3161

Hierarchy

PkiObject
- TSTInfo

Implements

ITSTInfo

Index

Constructors

constructor

new TSTInfo(parameters?: TSTInfoParameters): TSTInfo
Initializes a new instance of the TSTInfo class
Parameters
- parameters: TSTInfoParameters = {}
  
  Initialization parameters
Returns TSTInfo
Overrides PkiObject.constructor
- Defined in src/TSTInfo.ts:157

Properties

`Optional` accuracy

accuracy?: Accuracy

Represents the time deviation around the UTC time contained in GeneralizedTime

`Optional` extensions

extensions?: Extension[]

Additional information in the future. Extensions is defined in RFC2459

genTime

genTime: Date

Time at which the time-stamp token has been created by the TSA

messageImprint

messageImprint: MessageImprint

The messageImprint MUST have the same value as the similar field in TimeStampReq, provided that the size of the hash value matches the expected size of the hash algorithm identified in hashAlgorithm.

`Optional` nonce

nonce?: Integer

Field MUST be present if it was present in the TimeStampReq. In such a case it MUST equal the value provided in the TimeStampReq structure.

`Optional` ordering

ordering?: boolean

If the ordering field is missing, or if the ordering field is present and set to false, then the genTime field only indicates the time at which the time-stamp token has been created by the TSA.In such a case, the ordering of time-stamp tokens issued by the same TSA or different TSAs is only possible when the difference between the genTime of the first time-stamp token and the genTime of the second time-stamp token is greater than the sum of the accuracies of the genTime for each time-stamp token.

If the ordering field is present and set to true, every time-stamp token from the same TSA can always be ordered based on the genTime field, regardless of the genTime accuracy.

policy

policy: string

TSA's policy under which the response was produced.

If a similar field was present in the TimeStampReq, then it MUST have the same value, otherwise an error (unacceptedPolicy) MUST be returned

serialNumber

serialNumber: Integer

Integer assigned by the TSA to each TimeStampToken.

It MUST be unique for each TimeStampToken issued by a given TSA.

`Optional` tsa

tsa?: GeneralName

tsa field is to give a hint in identifying the name of the TSA. If present, it MUST correspond to one of the subject names included in the certificate that is to be used to verify the token.

version

version: number

Version of the time-stamp token.

Conforming time-stamping servers MUST be able to provide version 1 time-stamp tokens.

`Static` CLASS_NAME

CLASS_NAME: string = "TSTInfo"

Name of the class

Accessors

className

get className(): string
Returns string
Inherited from PkiObject.className
- Defined in src/PkiObject.ts:65

Methods

fromSchema

fromSchema(schema: any): void
Converts parsed ASN.1 object into current class
Parameters
- schema: any
  
  ASN.1 schema
Returns void
Overrides PkiObject.fromSchema
- Defined in src/TSTInfo.ts:351

toJSON

toJSON(): TSTInfoJson
Converts the class to JSON object

Returns
JSON object

Returns TSTInfoJson
Overrides PkiObject.toJSON
- Defined in src/TSTInfo.ts:427

toSchema

toSchema(): Sequence
Converts current object to ASN.1 object and sets correct values

Returns
ASN.1 object

Returns Sequence
Overrides PkiObject.toSchema
- Defined in src/TSTInfo.ts:380

toString

toString(encoding?: "base64" | "base64url" | "hex"): string
Parameters
- encoding: "base64" | "base64url" | "hex" = "hex"
Returns string
Inherited from PkiObject.toString
- Defined in src/PkiObject.ts:88

verify

verify(params: TSTInfoVerifyParams, crypto?: ICryptoEngine): Promise<boolean>
Verify current TST Info value
Parameters
- params: TSTInfoVerifyParams
  
  Input parameters
- crypto: ICryptoEngine = ...
  
  Crypto engine
Returns Promise<boolean>
- Defined in src/TSTInfo.ts:459

`Static` blockName

blockName(): string
Returns block name

Returns
Returns string block name

Returns string
Inherited from PkiObject.blockName
- Defined in src/PkiObject.ts:27

`Static` compareWithDefault

compareWithDefault(memberName: string, memberValue: any): boolean
Compare values with default values for all class members
Parameters
- memberName: string
  
  String name for a class member
- memberValue: any
  
  Value to compare with default value
Returns boolean
- Defined in src/TSTInfo.ts:238

`Static` defaultValues

defaultValues(memberName: "version"): number
Returns default values for all class members

Returns
Default value
Parameters
- memberName: "version"
  
  String name for a class member
Returns number
Overrides PkiObject.defaultValues
- Defined in src/TSTInfo.ts:196
defaultValues(memberName: "policy"): string
Parameters
- memberName: "policy"
Returns string
Overrides PkiObject.defaultValues
- Defined in src/TSTInfo.ts:197
defaultValues(memberName: "messageImprint"): MessageImprint
Parameters
- memberName: "messageImprint"
Returns MessageImprint
Overrides PkiObject.defaultValues
- Defined in src/TSTInfo.ts:198
defaultValues(memberName: "serialNumber"): Integer
Parameters
- memberName: "serialNumber"
Returns Integer
Overrides PkiObject.defaultValues
- Defined in src/TSTInfo.ts:199
defaultValues(memberName: "genTime"): Date
Parameters
- memberName: "genTime"
Returns Date
Overrides PkiObject.defaultValues
- Defined in src/TSTInfo.ts:200
defaultValues(memberName: "accuracy"): Accuracy
Parameters
- memberName: "accuracy"
Returns Accuracy
Overrides PkiObject.defaultValues
- Defined in src/TSTInfo.ts:201
defaultValues(memberName: "ordering"): boolean
Parameters
- memberName: "ordering"
Returns boolean
Overrides PkiObject.defaultValues
- Defined in src/TSTInfo.ts:202
defaultValues(memberName: "nonce"): Integer
Parameters
- memberName: "nonce"
Returns Integer
Overrides PkiObject.defaultValues
- Defined in src/TSTInfo.ts:203
defaultValues(memberName: "tsa"): GeneralName
Parameters
- memberName: "tsa"
Returns GeneralName
Overrides PkiObject.defaultValues
- Defined in src/TSTInfo.ts:204
defaultValues(memberName: "extensions"): Extension[]
Parameters
- memberName: "extensions"
Returns Extension[]
Overrides PkiObject.defaultValues
- Defined in src/TSTInfo.ts:205

`Static` fromBER

fromBER<T>(this: PkiObjectConstructor<T>, raw: BufferSource): T
Creates PKI object from the raw data

Returns
Initialized and filled current class object
Type Parameters
- T extends PkiObject<T>
Parameters
- this: PkiObjectConstructor<T>
- raw: BufferSource
  
  ASN.1 encoded raw data
Returns T
Inherited from PkiObject.fromBER
- Defined in src/PkiObject.ts:36

`Static` schema

schema(parameters?: SchemaParameters<{ accuracy?: AccuracySchema; extension?: ExtensionSchema; extensions?: string; genTime?: string; messageImprint?: MessageImprintSchema; nonce?: string; ordering?: string; policy?: string; serialNumber?: string; tsa?: GeneralNameSchema; version?: string }>): any
Returns value of pre-defined ASN.1 schema for current class

Returns
ASN.1 schema object
Parameters
- parameters: SchemaParameters<{ accuracy?: AccuracySchema; extension?: ExtensionSchema; extensions?: string; genTime?: string; messageImprint?: MessageImprintSchema; nonce?: string; ordering?: string; policy?: string; serialNumber?: string; tsa?: GeneralNameSchema; version?: string }> = {}
  
  Input parameters for the schema
Returns any
Overrides PkiObject.schema
- Defined in src/TSTInfo.ts:282

Class TSTInfo

Hierarchy

Implements

Index

Constructors

Properties

Accessors

Methods

Constructors

constructor

Parameters

parameters: TSTInfoParameters = {}

Returns TSTInfo

Properties

Optional accuracy

Optional extensions

genTime

messageImprint

Optional nonce

Optional ordering

policy

serialNumber

Optional tsa

version

Static CLASS_NAME

Accessors

className

Returns string

Methods

fromSchema

Parameters

schema: any

Returns void

toJSON

Returns

Returns TSTInfoJson

toSchema

Returns

Returns Sequence

toString

Parameters

encoding: "base64" | "base64url" | "hex" = "hex"

Returns string

verify

Parameters

params: TSTInfoVerifyParams

crypto: ICryptoEngine = ...

Returns Promise<boolean>

Static blockName

Returns

Returns string

Static compareWithDefault

Parameters

memberName: string

memberValue: any

Returns boolean

Static defaultValues

Returns

Parameters

memberName: "version"

Returns number

Parameters

memberName: "policy"

Returns string

Parameters

memberName: "messageImprint"

Returns MessageImprint

Parameters

memberName: "serialNumber"

Returns Integer

Parameters

memberName: "genTime"

Returns Date

Parameters

memberName: "accuracy"

Returns Accuracy

Parameters

memberName: "ordering"

Returns boolean

Parameters

`Optional` accuracy

`Optional` extensions

`Optional` nonce

`Optional` ordering

`Optional` tsa

`Static` CLASS_NAME

`Static` blockName

`Static` compareWithDefault

`Static` defaultValues

`Static` fromBER

`Static` schema