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## Class PKCS10Generator

    Object
       |
       +--PKCS10Generator

class PKCS10Generator

Class implementing a PKCS#10 certificate request
Defined in pkcs10.js

Field Summary
`Object` | `crypto`
`<static> Object` | `cRLSign`
`<static> Object` | `dataEncipherment`
`<static> Object` | `decipherOnly`
`<static> Object` | `digitalSignature`
`<static> Object` | `encipherOnly`
`<static> Object` | `keyAgreement`
`<static> Object` | `keyCertSign`
`<static> Object` | `keyEncipherment`
`<static> Object` | `nonRepudiation`

Constructor Summary
`PKCS10Generator(<Crypto> crypto)` Create a PKCS#10 certificate request

Method Summary
`void` | `addBasicConstraintsExtension(<Boolean> cA, <Number> pathLenConstraint)` Adds the BasicConstraints extension.
`void` | `addExtendedKeyUsageExtension(keyusages)` Adds extended key usages
`void` | `addExtension(<String> extnID, extnValue)` Adds an extension to the certificate
`void` | `addKeyUsageExtension(flags)` Adds the key usage extension.
`ASN1` | `generateCertificationRequest(privateKey)` Generates the certificate.
`ASN1` | `getAttributes()` Gets the attributes as TLV object
`ASN1` | `getExtensions()` Gets the extension attribute as TLV object
`ASN1` | `getSignatureAlgorithm()` Gets the signature algorithm TLV object
`ASN1` | `getSubject()` Gets the subject name as TLV object
`ASN1` | `getSubjectPublicKeyInfo()` Gets the subject's public key as TLV object
`ASN1` | `getTbsRequest()` Gets the part of the request that will be signed
`void` | `reset()` Resets all internal state variables.
`void` | `setPublicKey(<Key> publicKey)` Sets the subjects public key
`void` | `setSignatureAlgorithm(<Number> alg)` Sets the signature algorithm.
`void` | `setSubject(<Object> subject)` Sets the subject name.

Field Detail

### crypto

    Object crypto

### cRLSign

    <static> Object cRLSign

### dataEncipherment

    <static> Object dataEncipherment

### decipherOnly

    <static> Object decipherOnly

### digitalSignature

    <static> Object digitalSignature

### encipherOnly

    <static> Object encipherOnly

### keyAgreement

    <static> Object keyAgreement

### keyCertSign

    <static> Object keyCertSign

### keyEncipherment

    <static> Object keyEncipherment

### nonRepudiation

    <static> Object nonRepudiation

Constructor Detail

### PKCS10Generator

    PKCS10Generator(<Crypto> crypto)

Create a PKCS#10 certificate request

Parameters:

`crypto` - the crypto provider to use for signing operations

Method Detail

### addBasicConstraintsExtension

    void addBasicConstraintsExtension(<Boolean> cA, <Number> pathLenConstraint)

Adds the BasicConstraints extension.

Parameters:

`cA` - the certificate belongs to a CA

`pathLenConstraint` - the maximum number of subordinate CA certificates

### addExtendedKeyUsageExtension

    void addExtendedKeyUsageExtension(keyusages)

Adds extended key usages

Parameters:

`the` - list of extended key usage object identifier

### addExtension

    void addExtension(<String> extnID, extnValue)

Adds an extension to the certificate

The structure is defined as:

        Extension  ::=  SEQUENCE  {
            extnID      OBJECT IDENTIFIER,
            extnValue   OCTET STRING
                        -- contains the DER encoding of an ASN.1 value
                        -- corresponding to the extension type identified
                        -- by extnID
            }

Parameters:

`extnID` - the extensions object identifier

`the` - extension value as ByteString

### addKeyUsageExtension

    void addKeyUsageExtension(flags)

Adds the key usage extension.

The following flags are defined:

     PKCS10Generator.digitalSignature = 0x0080;
     PKCS10Generator.nonRepudiation   = 0x0040;
     PKCS10Generator.keyEncipherment  = 0x0020;
     PKCS10Generator.dataEncipherment = 0x0010;
     PKCS10Generator.keyAgreement     = 0x0008;
     PKCS10Generator.keyCertSign      = 0x0004;
     PKCS10Generator.cRLSign          = 0x0002;
     PKCS10Generator.encipherOnly     = 0x0001;
     PKCS10Generator.decipherOnly     = 0x8000;

Parameters:

`the` - key usage flags as combination of the flags defined above.

### generateCertificationRequest

    ASN1 generateCertificationRequest(privateKey)

Generates the certificate.

Returns:

the generated certificate

### getAttributes

    ASN1 getAttributes()

Gets the attributes as TLV object

Returns:

the request attributes

### getExtensions

    ASN1 getExtensions()

Gets the extension attribute as TLV object

Returns:

the certificate extensions

### getSignatureAlgorithm

    ASN1 getSignatureAlgorithm()

Gets the signature algorithm TLV object

Returns:

the signature algorithm object

### getSubject

    ASN1 getSubject()

Gets the subject name as TLV object

Returns:

the issuer RDNSequence

### getSubjectPublicKeyInfo

    ASN1 getSubjectPublicKeyInfo()

Gets the subject's public key as TLV object

Returns:

the subject's public key info

### getTbsRequest

    ASN1 getTbsRequest()

Gets the part of the request that will be signed

Returns:

the TBSCertificate part

### reset

    void reset()

Resets all internal state variables.

### setPublicKey

    void setPublicKey(<Key> publicKey)

Sets the subjects public key

The methods accepts ECC and RSA Public Keys.

Parameters:

`publicKey` - the subjects public key

### setSignatureAlgorithm

    void setSignatureAlgorithm(<Number> alg)

Sets the signature algorithm. Currently only Crypto.RSA is supported

Parameters:

`alg` - the signature algorithm, only Crypto.RSA supported

### setSubject

    void setSubject(<Object> subject)

Sets the subject name.

The subject name must be a JavaScript object containing the properties:

- C - the country
- O - the organization
- OU - the organization unit
- CN - the common name

Example:

    	var subject = { C:"UT", O:"ACME Corporation", CN:"Joe Doe" };

Parameters:

`subject` - the subject name

See:

- PKIXCommon.encodeName()

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Documentation generated by JSDoc on Wed Jan 14 16:42:14 2026