Class TBSCertificate

Represents the "To Be Signed" part of the certificate.

Asn

TBSCertificate  ::=  SEQUENCE  {
     version         [0]  EXPLICIT Version DEFAULT v1,
     serialNumber         CertificateSerialNumber,
     signature            AlgorithmIdentifier,
     issuer               Name,
     validity             Validity,
     subject              Name,
     subjectPublicKeyInfo SubjectPublicKeyInfo,
     issuerUniqueID  [1]  IMPLICIT UniqueIdentifier OPTIONAL,
     subjectUniqueID [2]  IMPLICIT UniqueIdentifier OPTIONAL,
     extensions      [3]  EXPLICIT Extensions OPTIONAL
}

CertificateSerialNumber ::= INTEGER

Hierarchy (View Summary)

PkiBase<TBSCertificate>
- TBSCertificate

Index

Constructors

constructor

new TBSCertificate(
    options: {
        extensions?: Extension[];
        issuer: RDNSequence;
        issuerUniqueID?: Uint8Array<ArrayBufferLike>;
        serialNumber: string | number | Uint8Array<ArrayBufferLike>;
        signature: AlgorithmIdentifier;
        subject: RDNSequence;
        subjectPublicKeyInfo: SubjectPublicKeyInfo;
        subjectUniqueID?: Uint8Array<ArrayBufferLike>;
        validity: Validity;
        version?: number;
    },
): TBSCertificate
Parameters
- options: {
      extensions?: Extension[];
      issuer: RDNSequence;
      issuerUniqueID?: Uint8Array<ArrayBufferLike>;
      serialNumber: string | number | Uint8Array<ArrayBufferLike>;
      signature: AlgorithmIdentifier;
      subject: RDNSequence;
      subjectPublicKeyInfo: SubjectPublicKeyInfo;
      subjectUniqueID?: Uint8Array<ArrayBufferLike>;
      validity: Validity;
      version?: number;
  }
Returns TBSCertificate
Overrides PkiBase.constructor
- Defined in packages/pki-lite/src/x509/TBSCertificate.ts:48

Properties

`Optional`extensions

extensions?: Extension[]

issuer

issuer: RDNSequence

`Optional`issuerUniqueID

issuerUniqueID?: Uint8Array<ArrayBufferLike>

serialNumber

serialNumber: Integer

signature

signature: SignatureAlgorithmIdentifier

subject

subject: RDNSequence

subjectPublicKeyInfo

subjectPublicKeyInfo: SubjectPublicKeyInfo

`Optional`subjectUniqueID

subjectUniqueID?: Uint8Array<ArrayBufferLike>

validity

validity: Validity

version

version: number

Accessors

pemHeader

get pemHeader(): string
Gets the PEM header name for this object type. Converts the class name to uppercase for use in PEM encoding.

Returns string
Inherited from PkiBase.pemHeader
- Defined in packages/pki-lite/src/core/PkiBase.ts:60

pkiType

get pkiType(): string
Gets the PKI type name for this object (typically the class name). Used for PEM headers and debugging output.

Returns string
Inherited from PkiBase.pkiType
- Defined in packages/pki-lite/src/core/PkiBase.ts:52

Methods

equals

equals(other: PkiBase<any>): boolean
Compares this PKI object with another for equality. Two objects are considered equal if their DER encodings are identical.
Parameters
- other: PkiBase<any>
  The other PKI object to compare with
Returns boolean
true if the objects are equal, false otherwise
Inherited from PkiBase.equals
- Defined in packages/pki-lite/src/core/PkiBase.ts:122

getExtensionByName

getExtensionByName(
    name:
        | "SUBJECT_KEY_IDENTIFIER"
        | "KEY_USAGE"
        | "SUBJECT_ALT_NAME"
        | "BASIC_CONSTRAINTS"
        | "CRL_NUMBER"
        | "CRL_DISTRIBUTION_POINTS"
        | "CERTIFICATE_POLICIES"
        | "AUTHORITY_KEY_IDENTIFIER"
        | "EXTENDED_KEY_USAGE"
        | "AUTHORITY_INFO_ACCESS"
        | "CRL_REASON_CODE",
): undefined
| Extension
Parameters
- name:
      | "SUBJECT_KEY_IDENTIFIER"
      | "KEY_USAGE"
      | "SUBJECT_ALT_NAME"
      | "BASIC_CONSTRAINTS"
      | "CRL_NUMBER"
      | "CRL_DISTRIBUTION_POINTS"
      | "CERTIFICATE_POLICIES"
      | "AUTHORITY_KEY_IDENTIFIER"
      | "EXTENDED_KEY_USAGE"
      | "AUTHORITY_INFO_ACCESS"
      | "CRL_REASON_CODE"
Returns undefined | Extension
- Defined in packages/pki-lite/src/x509/TBSCertificate.ts:327

getExtensionByOid

getExtensionByOid(oid: string): undefined | Extension
Parameters
- oid: string
Returns undefined | Extension
- Defined in packages/pki-lite/src/x509/TBSCertificate.ts:322

getExtensionsByName

getExtensionsByName(
    name:
        | "SUBJECT_KEY_IDENTIFIER"
        | "KEY_USAGE"
        | "SUBJECT_ALT_NAME"
        | "BASIC_CONSTRAINTS"
        | "CRL_NUMBER"
        | "CRL_DISTRIBUTION_POINTS"
        | "CERTIFICATE_POLICIES"
        | "AUTHORITY_KEY_IDENTIFIER"
        | "EXTENDED_KEY_USAGE"
        | "AUTHORITY_INFO_ACCESS"
        | "CRL_REASON_CODE",
): Extension[]
Parameters
- name:
      | "SUBJECT_KEY_IDENTIFIER"
      | "KEY_USAGE"
      | "SUBJECT_ALT_NAME"
      | "BASIC_CONSTRAINTS"
      | "CRL_NUMBER"
      | "CRL_DISTRIBUTION_POINTS"
      | "CERTIFICATE_POLICIES"
      | "AUTHORITY_KEY_IDENTIFIER"
      | "EXTENDED_KEY_USAGE"
      | "AUTHORITY_INFO_ACCESS"
      | "CRL_REASON_CODE"
Returns Extension[]
- Defined in packages/pki-lite/src/x509/TBSCertificate.ts:340

getExtensionsByOid

getExtensionsByOid(oid: string): Extension[]
Parameters
- oid: string
Returns Extension[]
- Defined in packages/pki-lite/src/x509/TBSCertificate.ts:335

getIssuerSerial

getIssuerSerial(): IssuerSerial
Returns IssuerSerial
- Defined in packages/pki-lite/src/x509/TBSCertificate.ts:346

parseAs

parseAs<T>(type: ParseableAsn1<T>): T
Parses this object as a different PKI type. Useful for converting between related PKI structures.
Type Parameters
- T
  The target type to parse as
Parameters
- type: ParseableAsn1<T>
  The target type constructor with parsing capabilities
Returns T
A new instance of the target type
Inherited from PkiBase.parseAs
- Defined in packages/pki-lite/src/core/PkiBase.ts:134

toAsn1

toAsn1(): Asn1BaseBlock
Converts the TBSCertificate to an ASN.1 structure.

Returns Asn1BaseBlock
Overrides PkiBase.toAsn1
- Defined in packages/pki-lite/src/x509/TBSCertificate.ts:76

toDer

toDer(): Uint8Array
Converts this PKI object to DER (Distinguished Encoding Rules) format.

Returns Uint8Array
The DER-encoded bytes of this object
Inherited from PkiBase.toDer
- Defined in packages/pki-lite/src/core/PkiBase.ts:100

toHumanString

toHumanString(): string
Returns a human-readable string representation of this object. By default, returns the same as toString(), but subclasses can override for more user-friendly output.

Returns string
A human-readable string representation
Inherited from PkiBase.toHumanString
- Defined in packages/pki-lite/src/core/PkiBase.ts:90

toJSON

toJSON(): ToJson<T>
Converts this object to a JSON representation.

Returns ToJson<T>
A JSON-serializable representation of this object
Inherited from PkiBase.toJSON
- Defined in packages/pki-lite/src/core/PkiBase.ts:69

toPem

toPem(): string
Converts this PKI object to PEM (Privacy-Enhanced Mail) format.

Returns string
A PEM-encoded string with appropriate headers
Inherited from PkiBase.toPem
- Defined in packages/pki-lite/src/core/PkiBase.ts:109

toString

toString(): string
Returns a string representation of this PKI object. Includes the type name and ASN.1 structure.

Returns string
A string representation for debugging
Inherited from PkiBase.toString
- Defined in packages/pki-lite/src/core/PkiBase.ts:79

`Static`fromAsn1

fromAsn1(asn1: Asn1BaseBlock): TBSCertificate
Creates a TBSCertificate from an ASN.1 structure.
Parameters
- asn1: Asn1BaseBlock
  The ASN.1 structure
Returns TBSCertificate
The TBSCertificate
- Defined in packages/pki-lite/src/x509/TBSCertificate.ts:160

Class TBSCertificate

Asn

Hierarchy (View Summary)

Index

Constructors

Properties

Accessors

Methods

Constructors

constructor

Parameters

Returns TBSCertificate

Properties

Optionalextensions

issuer

OptionalissuerUniqueID

serialNumber

signature

subject

subjectPublicKeyInfo

OptionalsubjectUniqueID

validity

version

Accessors

pemHeader

Returns string

pkiType

Returns string

Methods

equals

Parameters

Returns boolean

getExtensionByName

Parameters

Returns undefined | Extension

getExtensionByOid

Parameters

Returns undefined | Extension

getExtensionsByName

Parameters

Returns Extension[]

getExtensionsByOid

Parameters

Returns Extension[]

getIssuerSerial

Returns IssuerSerial

parseAs

Type Parameters

Parameters

Returns T

toAsn1

Returns Asn1BaseBlock

toDer

Returns Uint8Array

toHumanString

Returns string

toJSON

Returns ToJson<T>

toPem

Returns string

toString

Returns string

StaticfromAsn1

Parameters

Returns TBSCertificate

Settings

On This Page

`Optional`extensions

`Optional`issuerUniqueID

`Optional`subjectUniqueID

`Static`fromAsn1