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- #if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)
- #pragma warning disable
- using System;
- namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Tls
- {
- /**
- * RFC 5246 7.4.1.4.1 (in RFC 2246, there were no specific values assigned)
- */
- public class SignatureAlgorithm
- {
- public const short anonymous = 0;
- public const short rsa = 1;
- public const short dsa = 2;
- public const short ecdsa = 3;
- /*
- * RFC 8422
- */
- public const short ed25519 = 7;
- public const short ed448 = 8;
- /*
- * RFC 8446 (implied from SignatureScheme values)
- * RFC 8447 reserved these values without allocating the implied names
- */
- public const short rsa_pss_rsae_sha256 = 4;
- public const short rsa_pss_rsae_sha384 = 5;
- public const short rsa_pss_rsae_sha512 = 6;
- public const short rsa_pss_pss_sha256 = 9;
- public const short rsa_pss_pss_sha384 = 10;
- public const short rsa_pss_pss_sha512 = 11;
- /*
- * RFC 8734 (implied from SignatureScheme values)
- */
- public const short ecdsa_brainpoolP256r1tls13_sha256 = 26;
- public const short ecdsa_brainpoolP384r1tls13_sha384 = 27;
- public const short ecdsa_brainpoolP512r1tls13_sha512 = 28;
- /*
- * draft-smyshlyaev-tls12-gost-suites-10
- */
- public const short gostr34102012_256 = 64;
- public const short gostr34102012_512 = 65;
- public static short GetClientCertificateType(short signatureAlgorithm)
- {
- switch (signatureAlgorithm)
- {
- case SignatureAlgorithm.rsa:
- case SignatureAlgorithm.rsa_pss_rsae_sha256:
- case SignatureAlgorithm.rsa_pss_rsae_sha384:
- case SignatureAlgorithm.rsa_pss_rsae_sha512:
- case SignatureAlgorithm.rsa_pss_pss_sha256:
- case SignatureAlgorithm.rsa_pss_pss_sha384:
- case SignatureAlgorithm.rsa_pss_pss_sha512:
- return ClientCertificateType.rsa_sign;
- case SignatureAlgorithm.dsa:
- return ClientCertificateType.dss_sign;
- case SignatureAlgorithm.ecdsa:
- case SignatureAlgorithm.ed25519:
- case SignatureAlgorithm.ed448:
- return ClientCertificateType.ecdsa_sign;
- case SignatureAlgorithm.gostr34102012_256:
- return ClientCertificateType.gost_sign256;
- case SignatureAlgorithm.gostr34102012_512:
- return ClientCertificateType.gost_sign512;
- default:
- return -1;
- }
- }
- public static string GetName(short signatureAlgorithm)
- {
- switch (signatureAlgorithm)
- {
- case anonymous:
- return "anonymous";
- case rsa:
- return "rsa";
- case dsa:
- return "dsa";
- case ecdsa:
- return "ecdsa";
- case ed25519:
- return "ed25519";
- case ed448:
- return "ed448";
- case gostr34102012_256:
- return "gostr34102012_256";
- case gostr34102012_512:
- return "gostr34102012_512";
- case rsa_pss_rsae_sha256:
- return "rsa_pss_rsae_sha256";
- case rsa_pss_rsae_sha384:
- return "rsa_pss_rsae_sha384";
- case rsa_pss_rsae_sha512:
- return "rsa_pss_rsae_sha512";
- case rsa_pss_pss_sha256:
- return "rsa_pss_pss_sha256";
- case rsa_pss_pss_sha384:
- return "rsa_pss_pss_sha384";
- case rsa_pss_pss_sha512:
- return "rsa_pss_pss_sha512";
- case ecdsa_brainpoolP256r1tls13_sha256:
- return "ecdsa_brainpoolP256r1tls13_sha256";
- case ecdsa_brainpoolP384r1tls13_sha384:
- return "ecdsa_brainpoolP384r1tls13_sha384";
- case ecdsa_brainpoolP512r1tls13_sha512:
- return "ecdsa_brainpoolP512r1tls13_sha512";
- default:
- return "UNKNOWN";
- }
- }
- public static string GetText(short signatureAlgorithm)
- {
- return GetName(signatureAlgorithm) + "(" + signatureAlgorithm + ")";
- }
- }
- }
- #pragma warning restore
- #endif
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