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This commit is contained in:
StellaOps Bot
2025-12-13 00:20:26 +02:00
parent e1f1bef4c1
commit 564df71bfb
2376 changed files with 334389 additions and 328032 deletions
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362
src/__Libraries/StellaOps.Cryptography/DefaultCryptoProvider.cs
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@@ -1,181 +1,181 @@
using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Linq;
using System.Security.Cryptography;
namespace StellaOps.Cryptography;
/// <summary>
/// Default in-process crypto provider exposing password hashing capabilities.
/// </summary>
public sealed class DefaultCryptoProvider : ICryptoProvider, ICryptoProviderDiagnostics
{
private readonly ConcurrentDictionary<string, IPasswordHasher> passwordHashers;
private readonly ConcurrentDictionary<string, CryptoSigningKey> signingKeys;
private static readonly HashSet<string> SupportedSigningAlgorithms = new(StringComparer.OrdinalIgnoreCase)
{
SignatureAlgorithms.Es256
};
private static readonly HashSet<string> SupportedHashAlgorithms = new(StringComparer.OrdinalIgnoreCase)
{
HashAlgorithms.Sha256,
HashAlgorithms.Sha384,
HashAlgorithms.Sha512
};
public DefaultCryptoProvider()
{
passwordHashers = new ConcurrentDictionary<string, IPasswordHasher>(StringComparer.OrdinalIgnoreCase);
signingKeys = new ConcurrentDictionary<string, CryptoSigningKey>(StringComparer.Ordinal);
var argon = new Argon2idPasswordHasher();
var pbkdf2 = new Pbkdf2PasswordHasher();
passwordHashers.TryAdd(PasswordHashAlgorithm.Argon2id.ToString(), argon);
passwordHashers.TryAdd(PasswordHashAlgorithms.Argon2id, argon);
passwordHashers.TryAdd(PasswordHashAlgorithm.Pbkdf2.ToString(), pbkdf2);
passwordHashers.TryAdd(PasswordHashAlgorithms.Pbkdf2Sha256, pbkdf2);
}
public string Name => "default";
public bool Supports(CryptoCapability capability, string algorithmId)
{
if (string.IsNullOrWhiteSpace(algorithmId))
{
return false;
}
return capability switch
{
CryptoCapability.PasswordHashing => passwordHashers.ContainsKey(algorithmId),
CryptoCapability.Signing or CryptoCapability.Verification => SupportedSigningAlgorithms.Contains(algorithmId),
CryptoCapability.ContentHashing => SupportedHashAlgorithms.Contains(algorithmId),
_ => false
};
}
public IPasswordHasher GetPasswordHasher(string algorithmId)
{
if (!Supports(CryptoCapability.PasswordHashing, algorithmId))
{
throw new InvalidOperationException($"Password hashing algorithm '{algorithmId}' is not supported by provider '{Name}'.");
}
return passwordHashers[algorithmId];
}
public ICryptoHasher GetHasher(string algorithmId)
{
if (!Supports(CryptoCapability.ContentHashing, algorithmId))
{
throw new InvalidOperationException($"Hash algorithm '{algorithmId}' is not supported by provider '{Name}'.");
}
return new DefaultCryptoHasher(algorithmId);
}
public ICryptoSigner GetSigner(string algorithmId, CryptoKeyReference keyReference)
{
ArgumentNullException.ThrowIfNull(keyReference);
if (!Supports(CryptoCapability.Signing, algorithmId))
{
throw new InvalidOperationException($"Signing algorithm '{algorithmId}' is not supported by provider '{Name}'.");
}
if (!signingKeys.TryGetValue(keyReference.KeyId, out var signingKey))
{
throw new KeyNotFoundException($"Signing key '{keyReference.KeyId}' is not registered with provider '{Name}'.");
}
if (!string.Equals(signingKey.AlgorithmId, algorithmId, StringComparison.OrdinalIgnoreCase))
{
throw new InvalidOperationException(
$"Signing key '{keyReference.KeyId}' is registered for algorithm '{signingKey.AlgorithmId}', not '{algorithmId}'.");
}
return EcdsaSigner.Create(signingKey);
}
public void UpsertSigningKey(CryptoSigningKey signingKey)
{
ArgumentNullException.ThrowIfNull(signingKey);
EnsureSigningSupported(signingKey.AlgorithmId);
if (signingKey.Kind != CryptoSigningKeyKind.Ec)
{
throw new InvalidOperationException($"Provider '{Name}' only accepts EC signing keys.");
}
ValidateSigningKey(signingKey);
signingKeys.AddOrUpdate(signingKey.Reference.KeyId, signingKey, (_, _) => signingKey);
}
public bool RemoveSigningKey(string keyId)
{
if (string.IsNullOrWhiteSpace(keyId))
{
return false;
}
return signingKeys.TryRemove(keyId, out _);
}
public IReadOnlyCollection<CryptoSigningKey> GetSigningKeys()
=> signingKeys.Values.ToArray();
public IEnumerable<CryptoProviderKeyDescriptor> DescribeKeys()
{
foreach (var key in signingKeys.Values)
{
var metadata = new Dictionary<string, string?>(StringComparer.OrdinalIgnoreCase)
{
["kind"] = key.Kind.ToString(),
["createdAt"] = key.CreatedAt.UtcDateTime.ToString("O"),
["providerHint"] = key.Reference.ProviderHint,
["provider"] = Name
};
if (key.ExpiresAt.HasValue)
{
metadata["expiresAt"] = key.ExpiresAt.Value.UtcDateTime.ToString("O");
}
foreach (var pair in key.Metadata)
{
metadata[$"meta.{pair.Key}"] = pair.Value;
}
yield return new CryptoProviderKeyDescriptor(
Name,
key.Reference.KeyId,
key.AlgorithmId,
metadata);
}
}
private static void EnsureSigningSupported(string algorithmId)
{
if (!SupportedSigningAlgorithms.Contains(algorithmId))
{
throw new InvalidOperationException($"Signing algorithm '{algorithmId}' is not supported by provider 'default'.");
}
}
private static void ValidateSigningKey(CryptoSigningKey signingKey)
{
if (!string.Equals(signingKey.AlgorithmId, SignatureAlgorithms.Es256, StringComparison.OrdinalIgnoreCase))
{
throw new InvalidOperationException($"Only ES256 signing keys are currently supported by provider 'default'.");
}
var expected = ECCurve.NamedCurves.nistP256;
var curve = signingKey.PrivateParameters.Curve;
if (!curve.IsNamed || !string.Equals(curve.Oid.Value, expected.Oid.Value, StringComparison.Ordinal))
{
throw new InvalidOperationException("ES256 signing keys must use the NIST P-256 curve.");
}
}
}
using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Linq;
using System.Security.Cryptography;
namespace StellaOps.Cryptography;
/// <summary>
/// Default in-process crypto provider exposing password hashing capabilities.
/// </summary>
public sealed class DefaultCryptoProvider : ICryptoProvider, ICryptoProviderDiagnostics
{
private readonly ConcurrentDictionary<string, IPasswordHasher> passwordHashers;
private readonly ConcurrentDictionary<string, CryptoSigningKey> signingKeys;
private static readonly HashSet<string> SupportedSigningAlgorithms = new(StringComparer.OrdinalIgnoreCase)
{
SignatureAlgorithms.Es256
};
private static readonly HashSet<string> SupportedHashAlgorithms = new(StringComparer.OrdinalIgnoreCase)
{
HashAlgorithms.Sha256,
HashAlgorithms.Sha384,
HashAlgorithms.Sha512
};
public DefaultCryptoProvider()
{
passwordHashers = new ConcurrentDictionary<string, IPasswordHasher>(StringComparer.OrdinalIgnoreCase);
signingKeys = new ConcurrentDictionary<string, CryptoSigningKey>(StringComparer.Ordinal);
var argon = new Argon2idPasswordHasher();
var pbkdf2 = new Pbkdf2PasswordHasher();
passwordHashers.TryAdd(PasswordHashAlgorithm.Argon2id.ToString(), argon);
passwordHashers.TryAdd(PasswordHashAlgorithms.Argon2id, argon);
passwordHashers.TryAdd(PasswordHashAlgorithm.Pbkdf2.ToString(), pbkdf2);
passwordHashers.TryAdd(PasswordHashAlgorithms.Pbkdf2Sha256, pbkdf2);
}
public string Name => "default";
public bool Supports(CryptoCapability capability, string algorithmId)
{
if (string.IsNullOrWhiteSpace(algorithmId))
{
return false;
}
return capability switch
{
CryptoCapability.PasswordHashing => passwordHashers.ContainsKey(algorithmId),
CryptoCapability.Signing or CryptoCapability.Verification => SupportedSigningAlgorithms.Contains(algorithmId),
CryptoCapability.ContentHashing => SupportedHashAlgorithms.Contains(algorithmId),
_ => false
};
}
public IPasswordHasher GetPasswordHasher(string algorithmId)
{
if (!Supports(CryptoCapability.PasswordHashing, algorithmId))
{
throw new InvalidOperationException($"Password hashing algorithm '{algorithmId}' is not supported by provider '{Name}'.");
}
return passwordHashers[algorithmId];
}
public ICryptoHasher GetHasher(string algorithmId)
{
if (!Supports(CryptoCapability.ContentHashing, algorithmId))
{
throw new InvalidOperationException($"Hash algorithm '{algorithmId}' is not supported by provider '{Name}'.");
}
return new DefaultCryptoHasher(algorithmId);
}
public ICryptoSigner GetSigner(string algorithmId, CryptoKeyReference keyReference)
{
ArgumentNullException.ThrowIfNull(keyReference);
if (!Supports(CryptoCapability.Signing, algorithmId))
{
throw new InvalidOperationException($"Signing algorithm '{algorithmId}' is not supported by provider '{Name}'.");
}
if (!signingKeys.TryGetValue(keyReference.KeyId, out var signingKey))
{
throw new KeyNotFoundException($"Signing key '{keyReference.KeyId}' is not registered with provider '{Name}'.");
}
if (!string.Equals(signingKey.AlgorithmId, algorithmId, StringComparison.OrdinalIgnoreCase))
{
throw new InvalidOperationException(
$"Signing key '{keyReference.KeyId}' is registered for algorithm '{signingKey.AlgorithmId}', not '{algorithmId}'.");
}
return EcdsaSigner.Create(signingKey);
}
public void UpsertSigningKey(CryptoSigningKey signingKey)
{
ArgumentNullException.ThrowIfNull(signingKey);
EnsureSigningSupported(signingKey.AlgorithmId);
if (signingKey.Kind != CryptoSigningKeyKind.Ec)
{
throw new InvalidOperationException($"Provider '{Name}' only accepts EC signing keys.");
}
ValidateSigningKey(signingKey);
signingKeys.AddOrUpdate(signingKey.Reference.KeyId, signingKey, (_, _) => signingKey);
}
public bool RemoveSigningKey(string keyId)
{
if (string.IsNullOrWhiteSpace(keyId))
{
return false;
}
return signingKeys.TryRemove(keyId, out _);
}
public IReadOnlyCollection<CryptoSigningKey> GetSigningKeys()
=> signingKeys.Values.ToArray();
public IEnumerable<CryptoProviderKeyDescriptor> DescribeKeys()
{
foreach (var key in signingKeys.Values)
{
var metadata = new Dictionary<string, string?>(StringComparer.OrdinalIgnoreCase)
{
["kind"] = key.Kind.ToString(),
["createdAt"] = key.CreatedAt.UtcDateTime.ToString("O"),
["providerHint"] = key.Reference.ProviderHint,
["provider"] = Name
};
if (key.ExpiresAt.HasValue)
{
metadata["expiresAt"] = key.ExpiresAt.Value.UtcDateTime.ToString("O");
}
foreach (var pair in key.Metadata)
{
metadata[$"meta.{pair.Key}"] = pair.Value;
}
yield return new CryptoProviderKeyDescriptor(
Name,
key.Reference.KeyId,
key.AlgorithmId,
metadata);
}
}
private static void EnsureSigningSupported(string algorithmId)
{
if (!SupportedSigningAlgorithms.Contains(algorithmId))
{
throw new InvalidOperationException($"Signing algorithm '{algorithmId}' is not supported by provider 'default'.");
}
}
private static void ValidateSigningKey(CryptoSigningKey signingKey)
{
if (!string.Equals(signingKey.AlgorithmId, SignatureAlgorithms.Es256, StringComparison.OrdinalIgnoreCase))
{
throw new InvalidOperationException($"Only ES256 signing keys are currently supported by provider 'default'.");
}
var expected = ECCurve.NamedCurves.nistP256;
var curve = signingKey.PrivateParameters.Curve;
if (!curve.IsNamed || !string.Equals(curve.Oid.Value, expected.Oid.Value, StringComparison.Ordinal))
{
throw new InvalidOperationException("ES256 signing keys must use the NIST P-256 curve.");
}
}
}