- Initial commit
This commit is contained in:
Timur Kozanov
279
Runtime/3rdParty/BouncyCastle/asn1/isismtt/x509/AdmissionSyntax.cs
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279
Runtime/3rdParty/BouncyCastle/asn1/isismtt/x509/AdmissionSyntax.cs
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#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)
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#pragma warning disable
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using System;
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using Best.HTTP.SecureProtocol.Org.BouncyCastle.Asn1.X509;
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using Best.HTTP.SecureProtocol.Org.BouncyCastle.Utilities;
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namespace Best.HTTP.SecureProtocol.Org.BouncyCastle.Asn1.IsisMtt.X509
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{
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/**
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* Attribute to indicate admissions to certain professions.
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* <p/>
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* <pre>
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* AdmissionSyntax ::= SEQUENCE
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* {
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* admissionAuthority GeneralName OPTIONAL,
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* contentsOfAdmissions SEQUENCE OF Admissions
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* }
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* <p/>
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* Admissions ::= SEQUENCE
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* {
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* admissionAuthority [0] EXPLICIT GeneralName OPTIONAL
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* namingAuthority [1] EXPLICIT NamingAuthority OPTIONAL
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* professionInfos SEQUENCE OF ProfessionInfo
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* }
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* <p/>
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* NamingAuthority ::= SEQUENCE
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* {
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* namingAuthorityId OBJECT IDENTIFIER OPTIONAL,
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* namingAuthorityUrl IA5String OPTIONAL,
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* namingAuthorityText DirectoryString(SIZE(1..128)) OPTIONAL
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* }
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* <p/>
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* ProfessionInfo ::= SEQUENCE
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* {
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* namingAuthority [0] EXPLICIT NamingAuthority OPTIONAL,
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* professionItems SEQUENCE OF DirectoryString (SIZE(1..128)),
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* professionOIDs SEQUENCE OF OBJECT IDENTIFIER OPTIONAL,
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* registrationNumber PrintableString(SIZE(1..128)) OPTIONAL,
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* addProfessionInfo OCTET STRING OPTIONAL
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* }
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* </pre>
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* <p/>
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* <p/>
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* ISIS-MTT PROFILE: The relatively complex structure of AdmissionSyntax
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* supports the following concepts and requirements:
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* <ul>
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* <li> External institutions (e.g. professional associations, chambers, unions,
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* administrative bodies, companies, etc.), which are responsible for granting
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* and verifying professional admissions, are indicated by means of the data
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* field admissionAuthority. An admission authority is indicated by a
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* GeneralName object. Here an X.501 directory name (distinguished name) can be
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* indicated in the field directoryName, a URL address can be indicated in the
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* field uniformResourceIdentifier, and an object identifier can be indicated in
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* the field registeredId.</li>
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* <li> The names of authorities which are responsible for the administration of
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* title registers are indicated in the data field namingAuthority. The name of
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* the authority can be identified by an object identifier in the field
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* namingAuthorityId, by means of a text string in the field
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* namingAuthorityText, by means of a URL address in the field
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* namingAuthorityUrl, or by a combination of them. For example, the text string
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* can contain the name of the authority, the country and the name of the title
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* register. The URL-option refers to a web page which contains lists with
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* officially registered professions (text and possibly OID) as well as
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* further information on these professions. Object identifiers for the
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* component namingAuthorityId are grouped under the OID-branch
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* id-isis-at-namingAuthorities and must be applied for.</li>
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* <li>See http://www.teletrust.de/anwend.asp?Id=30200&Sprache=E_&HomePG=0
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* for an application form and http://www.teletrust.de/links.asp?id=30220,11
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* for an overview of registered naming authorities.</li>
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* <li> By means of the data type ProfessionInfo certain professions,
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* specializations, disciplines, fields of activity, etc. are identified. A
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* profession is represented by one or more text strings, resp. profession OIDs
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* in the fields professionItems and professionOIDs and by a registration number
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* in the field registrationNumber. An indication in text form must always be
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* present, whereas the other indications are optional. The component
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* addProfessionInfo may contain additional applicationspecific information in
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* DER-encoded form.</li>
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* </ul>
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* <p/>
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* By means of different namingAuthority-OIDs or profession OIDs hierarchies of
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* professions, specializations, disciplines, fields of activity, etc. can be
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* expressed. The issuing admission authority should always be indicated (field
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* admissionAuthority), whenever a registration number is presented. Still,
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* information on admissions can be given without indicating an admission or a
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* naming authority by the exclusive use of the component professionItems. In
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* this case the certification authority is responsible for the verification of
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* the admission information.
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* <p/>
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* <p/>
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* <p/>
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* This attribute is single-valued. Still, several admissions can be captured in
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* the sequence structure of the component contentsOfAdmissions of
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* AdmissionSyntax or in the component professionInfos of Admissions. The
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* component admissionAuthority of AdmissionSyntax serves as default value for
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* the component admissionAuthority of Admissions. Within the latter component
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* the default value can be overwritten, in case that another authority is
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* responsible. The component namingAuthority of Admissions serves as a default
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* value for the component namingAuthority of ProfessionInfo. Within the latter
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* component the default value can be overwritten, in case that another naming
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* authority needs to be recorded.
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* <p/>
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* The length of the string objects is limited to 128 characters. It is
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* recommended to indicate a namingAuthorityURL in all issued attribute
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* certificates. If a namingAuthorityURL is indicated, the field professionItems
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* of ProfessionInfo should contain only registered titles. If the field
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* professionOIDs exists, it has to contain the OIDs of the professions listed
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* in professionItems in the same order. In general, the field professionInfos
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* should contain only one entry, unless the admissions that are to be listed
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* are logically connected (e.g. they have been issued under the same admission
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* number).
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*
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* @see Best.HTTP.SecureProtocol.Org.BouncyCastle.Asn1.IsisMtt.X509.Admissions
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* @see Best.HTTP.SecureProtocol.Org.BouncyCastle.Asn1.IsisMtt.X509.ProfessionInfo
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* @see Best.HTTP.SecureProtocol.Org.BouncyCastle.Asn1.IsisMtt.X509.NamingAuthority
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*/
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public class AdmissionSyntax
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: Asn1Encodable
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{
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private readonly GeneralName admissionAuthority;
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private readonly Asn1Sequence contentsOfAdmissions;
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public static AdmissionSyntax GetInstance(
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object obj)
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{
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if (obj == null || obj is AdmissionSyntax)
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{
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return (AdmissionSyntax)obj;
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}
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if (obj is Asn1Sequence)
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{
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return new AdmissionSyntax((Asn1Sequence)obj);
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}
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throw new ArgumentException("unknown object in factory: " + Org.BouncyCastle.Utilities.Platform.GetTypeName(obj), "obj");
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}
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/**
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* Constructor from Asn1Sequence.
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* <p/>
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* The sequence is of type ProcurationSyntax:
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* <p/>
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* <pre>
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* AdmissionSyntax ::= SEQUENCE
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* {
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* admissionAuthority GeneralName OPTIONAL,
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* contentsOfAdmissions SEQUENCE OF Admissions
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* }
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* <p/>
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* Admissions ::= SEQUENCE
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* {
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* admissionAuthority [0] EXPLICIT GeneralName OPTIONAL
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* namingAuthority [1] EXPLICIT NamingAuthority OPTIONAL
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* professionInfos SEQUENCE OF ProfessionInfo
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* }
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* <p/>
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* NamingAuthority ::= SEQUENCE
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* {
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* namingAuthorityId OBJECT IDENTIFIER OPTIONAL,
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* namingAuthorityUrl IA5String OPTIONAL,
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* namingAuthorityText DirectoryString(SIZE(1..128)) OPTIONAL
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* }
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* <p/>
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* ProfessionInfo ::= SEQUENCE
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* {
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* namingAuthority [0] EXPLICIT NamingAuthority OPTIONAL,
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* professionItems SEQUENCE OF DirectoryString (SIZE(1..128)),
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* professionOIDs SEQUENCE OF OBJECT IDENTIFIER OPTIONAL,
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* registrationNumber PrintableString(SIZE(1..128)) OPTIONAL,
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* addProfessionInfo OCTET STRING OPTIONAL
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* }
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* </pre>
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*
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* @param seq The ASN.1 sequence.
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*/
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private AdmissionSyntax(
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Asn1Sequence seq)
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{
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switch (seq.Count)
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{
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case 1:
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this.contentsOfAdmissions = DerSequence.GetInstance(seq[0]);
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break;
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case 2:
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admissionAuthority = GeneralName.GetInstance(seq[0]);
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contentsOfAdmissions = DerSequence.GetInstance(seq[1]);
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break;
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default:
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throw new ArgumentException("Bad sequence size: " + seq.Count);
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}
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}
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/**
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* Constructor from given details.
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*
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* @param admissionAuthority The admission authority.
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* @param contentsOfAdmissions The admissions.
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*/
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public AdmissionSyntax(
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GeneralName admissionAuthority,
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Asn1Sequence contentsOfAdmissions)
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{
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this.admissionAuthority = admissionAuthority;
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this.contentsOfAdmissions = contentsOfAdmissions;
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}
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/**
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* Produce an object suitable for an Asn1OutputStream.
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* <p/>
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* Returns:
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* <p/>
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* <pre>
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* AdmissionSyntax ::= SEQUENCE
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* {
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* admissionAuthority GeneralName OPTIONAL,
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* contentsOfAdmissions SEQUENCE OF Admissions
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* }
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* <p/>
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* Admissions ::= SEQUENCE
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* {
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* admissionAuthority [0] EXPLICIT GeneralName OPTIONAL
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* namingAuthority [1] EXPLICIT NamingAuthority OPTIONAL
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* professionInfos SEQUENCE OF ProfessionInfo
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* }
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* <p/>
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* NamingAuthority ::= SEQUENCE
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* {
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* namingAuthorityId OBJECT IDENTIFIER OPTIONAL,
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* namingAuthorityUrl IA5String OPTIONAL,
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* namingAuthorityText DirectoryString(SIZE(1..128)) OPTIONAL
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* }
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* <p/>
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* ProfessionInfo ::= SEQUENCE
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* {
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* namingAuthority [0] EXPLICIT NamingAuthority OPTIONAL,
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* professionItems SEQUENCE OF DirectoryString (SIZE(1..128)),
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* professionOIDs SEQUENCE OF OBJECT IDENTIFIER OPTIONAL,
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* registrationNumber PrintableString(SIZE(1..128)) OPTIONAL,
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* addProfessionInfo OCTET STRING OPTIONAL
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* }
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* </pre>
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*
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* @return an Asn1Object
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*/
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public override Asn1Object ToAsn1Object()
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{
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Asn1EncodableVector v = new Asn1EncodableVector();
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v.AddOptional(admissionAuthority);
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v.Add(contentsOfAdmissions);
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return new DerSequence(v);
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}
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/**
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* @return Returns the admissionAuthority if present, null otherwise.
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*/
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public virtual GeneralName AdmissionAuthority
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{
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get { return admissionAuthority; }
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}
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/**
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* @return Returns the contentsOfAdmissions.
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*/
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public virtual Admissions[] GetContentsOfAdmissions()
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{
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Admissions[] result = new Admissions[contentsOfAdmissions.Count];
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for (int i = 0; i < contentsOfAdmissions.Count; ++i)
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{
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result[i] = Admissions.GetInstance(contentsOfAdmissions[i]);
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}
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return result;
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}
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}
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}
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#pragma warning restore
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#endif
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