When trying to parse a PKCS#10 certificate request produced by the Sun package, a commercial ASN.1 parser produces the following error message:


laguna{luehe}360: a.out -d /tmp/certReq
CertificationRequest SEQUENCE: tag = [UNIVERSAL 16] constructed; length = 623
  info CertificationRequestInfo SEQUENCE: tag = [UNIVERSAL 16] constructed; length = 559
    version INTEGER: tag = [UNIVERSAL 2] primitive; length = 1
      0
    subject Name CHOICE
      distinguishedName DistinguishedName SEQUENCE OF: tag = [UNIVERSAL 16] constructed; length = 72
        RelativeDistinguishedName SET OF: tag = [UNIVERSAL 17] constructed; length = 11
          AttributeValueAssertion SEQUENCE: tag = [UNIVERSAL 16] constructed; length = 9
            objid OBJECT IDENTIFIER: tag = [UNIVERSAL 6] primitive; length = 3
              { 2 5 4 6 }
            value AttributeValue ANY
              0x13025553
        RelativeDistinguishedName SET OF: tag = [UNIVERSAL 17] constructed; length = 18
          AttributeValueAssertion SEQUENCE: tag = [UNIVERSAL 16] constructed; length = 16
            objid OBJECT IDENTIFIER: tag = [UNIVERSAL 6] primitive; length = 3
              { 2 5 4 10 }
            value AttributeValue ANY
              0x130950616c6f20416c746f
        RelativeDistinguishedName SET OF: tag = [UNIVERSAL 17] constructed; length = 19
          AttributeValueAssertion SEQUENCE: tag = [UNIVERSAL 16] constructed; length = 17
            objid OBJECT IDENTIFIER: tag = [UNIVERSAL 6] primitive; length = 3
              { 2 5 4 11 }
            value AttributeValue ANY
              0x130a41636d6520436f72702e
        RelativeDistinguishedName SET OF: tag = [UNIVERSAL 17] constructed; length = 16
          AttributeValueAssertion SEQUENCE: tag = [UNIVERSAL 16] constructed; length = 14
            objid OBJECT IDENTIFIER: tag = [UNIVERSAL 6] primitive; length = 3
              { 2 5 4 3 }
            value AttributeValue ANY
              0x130744722044756b65
    pubKeyInfo SubjectPublicKeyInfo SEQUENCE: tag = [UNIVERSAL 16] constructed; length = 438
      algorithm AlgID SEQUENCE: tag = [UNIVERSAL 16] constructed; length = 298
        algorithm OBJECT IDENTIFIER: tag = [UNIVERSAL 6] primitive; length = 5
          { 1 3 14 3 2 12 }
        parameters AlgParams ANY
          0x3082011f02818100fd7f53811d75122952df4a9c2eece4e7f611b7523cef4400c31e3f...
      pubKey BitString BIT STRING: tag = [UNIVERSAL 3] primitive; length = 133
        0x0002818100a8ddffbc629a980e70bae7b8a0c3d6d9224c778b77a971caede3d3db49b0...
    attributes Attributes SET OF: tag = [0] constructed; length = 38
      Attribute SEQUENCE: tag = [UNIVERSAL 16] constructed; length = 36
        type OBJECT IDENTIFIER: tag = [UNIVERSAL 6] primitive; length = 2
          { 1 2 3 }
D0047E: Tag not recognized: [UNIVERSAL 16]; check element #1 (type: Attribute) of field 'attributes' (type: Attributes) of field 'info' (type: CertificationRequestInfo) of PDU #32 'CertificationRequest'.
        *SKIPPED*: tag = [UNIVERSAL 16] constructed; length = 30
          <skipped>
D0049E: Field omitted: "values"; check element #1 (type: Attribute) of field 'attributes' (type: Attributes) of field 'info' (type: CertificationRequestInfo) of PDU #32 'CertificationRequest'.
  algorithm AlgID SEQUENCE: tag = [UNIVERSAL 16] constructed; length = 9
    algorithm OBJECT IDENTIFIER: tag = [UNIVERSAL 6] primitive; length = 5
      { 1 3 14 3 2 13 }
    parameters AlgParams ANY
      0x0500
  signature BitString BIT STRING: tag = [UNIVERSAL 3] primitive; length = 47
    0x00302c0214447a9efb93bbfb6cd74b6f0d1cd7a7c44f3458d502141aa13f4e0f57b734...
a.out: Cannot decode data