IX509Pal.cs

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using System;
using System.Security.Cryptography;
using System.Security.Cryptography.X509Certificates;
 
namespace Internal.Cryptography.Pal;
 
internal interface IX509Pal
{
    bool SupportsLegacyBasicConstraintsExtension { get; }
 
    AsymmetricAlgorithm DecodePublicKey(Oid oid, byte[] encodedKeyValue, byte[] encodedParameters, ICertificatePal certificatePal);
 
    ECDsa DecodeECDsaPublicKey(ICertificatePal certificatePal);
 
    ECDiffieHellman DecodeECDiffieHellmanPublicKey(ICertificatePal certificatePal);
 
    string X500DistinguishedNameDecode(byte[] encodedDistinguishedName, X500DistinguishedNameFlags flag);
 
    byte[] X500DistinguishedNameEncode(string distinguishedName, X500DistinguishedNameFlags flag);
 
    string X500DistinguishedNameFormat(byte[] encodedDistinguishedName, bool multiLine);
 
    X509ContentType GetCertContentType(ReadOnlySpan<byte> rawData);
 
    X509ContentType GetCertContentType(string fileName);
 
    byte[] EncodeX509KeyUsageExtension(X509KeyUsageFlags keyUsages);
 
    void DecodeX509KeyUsageExtension(byte[] encoded, out X509KeyUsageFlags keyUsages);
 
    byte[] EncodeX509BasicConstraints2Extension(bool certificateAuthority, bool hasPathLengthConstraint, int pathLengthConstraint);
 
    void DecodeX509BasicConstraintsExtension(byte[] encoded, out bool certificateAuthority, out bool hasPathLengthConstraint, out int pathLengthConstraint);
 
    void DecodeX509BasicConstraints2Extension(byte[] encoded, out bool certificateAuthority, out bool hasPathLengthConstraint, out int pathLengthConstraint);
 
    byte[] EncodeX509EnhancedKeyUsageExtension(OidCollection usages);
 
    void DecodeX509EnhancedKeyUsageExtension(byte[] encoded, out OidCollection usages);
 
    byte[] EncodeX509SubjectKeyIdentifierExtension(ReadOnlySpan<byte> subjectKeyIdentifier);
 
    void DecodeX509SubjectKeyIdentifierExtension(byte[] encoded, out byte[] subjectKeyIdentifier);
 
    byte[] ComputeCapiSha1OfPublicKey(PublicKey key);
}