[jruby-dev] undefined method `DERObjectIdentifier'

[Carl Bourne]

Hi,

I'm trying to create a new Certificate Signing Request () using the 
BouncyCastle libraries. I can generate a basic CSR without the code between the 
#Begin and end add extension. However when I try to add the DERObjectIdentifier 
I get an "NoMethodError: undefined method `DERObjectIdentifier' for 
#<ScepEnroler:0x6cf6cb21>" error.

Any assistance would be appreciated.

Best Regards, 

Carl




java_import org.bouncycastle.asn1.DERPrintableString
java_import org.bouncycastle.asn1.DERObjectIdentifier

entityname = X500Name.new("#{@entityname}")

newentitypair = KeyPairGenerator.getInstance("RSA")
newentitypair.initialize__method(2048)

entitypair = newentitypair.genKeyPair

publickeyinfo = 
SubjectPublicKeyInfo.getInstance(entitypair.getPublic.getEncoded)

csrbuilder = PKCS10CertificationRequestBuilder.new(entityname, publickeyinfo )
puts csrbuilder

csrbuilder.addAttribute(PKCSObjectIdentifiers::pkcs_9_at_challengePassword, 
DERPrintableString.new("#{@challengepassword}"))

#Begin add extension

extensionsGenerator = org.bouncycastle.asn1.x509.ExtensionsGenerator.new

vec = ASN1EncodableVector.new
v = ASN1EncodableVector.new

v.add(DERObjectIdentifier("1.3.6.1.4.1.311.20.2.3").new)
v.add(DERTaggedObject(true, 0, DERUTF8String("devuser@dvam.local").new ).new)

ASN1Object gn = DERTaggedObject(false, 0, DERSequence(v).new).new
vec.add(gn)

extensionsGenerator.addExtension( Extension.subjectAlternativeName, true, 
DERSequence(vec).new )
csrbuilder.addAttribute( PKCSObjectIdentifiers.pkcs_9_at_extensionRequest, 
extensionsGenerator.generate() )

#End add extension

signer = signerbuilder.build(entitypair.getPrivate)
puts signer
csr = csrbuilder.build(signer)