scripts

2026-06-04 11:42:34 +02:00
parent f39ba70a9f
commit e720b98cd1
7488 changed files with 2493818 additions and 0 deletions
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+using System;
+using System.Runtime.InteropServices;
+using Mono.Security.Cryptography;
+
+namespace System.Security.Cryptography
+{
+	/// <summary>Creates Optimal Asymmetric Encryption Padding (OAEP) key exchange data using <see cref="T:System.Security.Cryptography.RSA" />.</summary>
+	// Token: 0x0200051E RID: 1310
+	[ComVisible(true)]
+	public class RSAOAEPKeyExchangeFormatter : AsymmetricKeyExchangeFormatter
+	{
+		/// <summary>Initializes a new instance of the <see cref="T:System.Security.Cryptography.RSAOAEPKeyExchangeFormatter" /> class.</summary>
+		// Token: 0x06003036 RID: 12342 RVA: 0x0009DD4C File Offset: 0x0009BF4C
+		public RSAOAEPKeyExchangeFormatter()
+		{
+			this.rsa = null;
+		}
+
+		/// <summary>Initializes a new instance of the <see cref="T:System.Security.Cryptography.RSAOAEPKeyExchangeFormatter" /> class with the specified key.</summary>
+		/// <param name="key">The instance of the <see cref="T:System.Security.Cryptography.RSA" /> algorithm that holds the public key. </param>
+		/// <exception cref="T:System.ArgumentNullException">
+		///   <paramref name="key " />is null.</exception>
+		// Token: 0x06003037 RID: 12343 RVA: 0x0009DD5C File Offset: 0x0009BF5C
+		public RSAOAEPKeyExchangeFormatter(AsymmetricAlgorithm key)
+		{
+			this.SetKey(key);
+		}
+
+		/// <summary>Gets or sets the parameter used to create padding in the key exchange creation process.</summary>
+		/// <returns>The parameter value.</returns>
+		// Token: 0x1700097D RID: 2429
+		// (get) Token: 0x06003038 RID: 12344 RVA: 0x0009DD6C File Offset: 0x0009BF6C
+		// (set) Token: 0x06003039 RID: 12345 RVA: 0x0009DD74 File Offset: 0x0009BF74
+		public byte[] Parameter
+		{
+			get
+			{
+				return this.param;
+			}
+			set
+			{
+				this.param = value;
+			}
+		}
+
+		/// <summary>Gets the parameters for the Optimal Asymmetric Encryption Padding (OAEP) key exchange.</summary>
+		/// <returns>An XML string containing the parameters of the OAEP key exchange operation.</returns>
+		// Token: 0x1700097E RID: 2430
+		// (get) Token: 0x0600303A RID: 12346 RVA: 0x0009DD80 File Offset: 0x0009BF80
+		public override string Parameters
+		{
+			get
+			{
+				return null;
+			}
+		}
+
+		/// <summary>Gets or sets the random number generator algorithm to use in the creation of the key exchange.</summary>
+		/// <returns>The instance of a random number generator algorithm to use.</returns>
+		// Token: 0x1700097F RID: 2431
+		// (get) Token: 0x0600303B RID: 12347 RVA: 0x0009DD84 File Offset: 0x0009BF84
+		// (set) Token: 0x0600303C RID: 12348 RVA: 0x0009DD8C File Offset: 0x0009BF8C
+		public RandomNumberGenerator Rng
+		{
+			get
+			{
+				return this.random;
+			}
+			set
+			{
+				this.random = value;
+			}
+		}
+
+		/// <summary>Creates the encrypted key exchange data from the specified input data.</summary>
+		/// <returns>The encrypted key exchange data to be sent to the intended recipient.</returns>
+		/// <param name="rgbData">The secret information to be passed in the key exchange. </param>
+		/// <exception cref="T:System.Security.Cryptography.CryptographicUnexpectedOperationException">The key is missing.</exception>
+		/// <PermissionSet>
+		///   <IPermission class="System.Security.Permissions.KeyContainerPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
+		/// </PermissionSet>
+		// Token: 0x0600303D RID: 12349 RVA: 0x0009DD98 File Offset: 0x0009BF98
+		public override byte[] CreateKeyExchange(byte[] rgbData)
+		{
+			if (this.random == null)
+			{
+				this.random = RandomNumberGenerator.Create();
+			}
+			if (this.rsa == null)
+			{
+				string text = Locale.GetText("No RSA key specified");
+				throw new CryptographicUnexpectedOperationException(text);
+			}
+			SHA1 sha = SHA1.Create();
+			return PKCS1.Encrypt_OAEP(this.rsa, sha, this.random, rgbData);
+		}
+
+		/// <summary>Creates the encrypted key exchange data from the specified input data.</summary>
+		/// <returns>The encrypted key exchange data to be sent to the intended recipient.</returns>
+		/// <param name="rgbData">The secret information to be passed in the key exchange. </param>
+		/// <param name="symAlgType">This parameter is not used in the current version. </param>
+		/// <PermissionSet>
+		///   <IPermission class="System.Security.Permissions.KeyContainerPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
+		/// </PermissionSet>
+		// Token: 0x0600303E RID: 12350 RVA: 0x0009DDF4 File Offset: 0x0009BFF4
+		public override byte[] CreateKeyExchange(byte[] rgbData, Type symAlgType)
+		{
+			return this.CreateKeyExchange(rgbData);
+		}
+
+		/// <summary>Sets the public key to use for encrypting the key exchange data.</summary>
+		/// <param name="key">The instance of the <see cref="T:System.Security.Cryptography.RSA" /> algorithm that holds the public key. </param>
+		/// <exception cref="T:System.ArgumentNullException">
+		///   <paramref name="key " />is null.</exception>
+		// Token: 0x0600303F RID: 12351 RVA: 0x0009DE00 File Offset: 0x0009C000
+		public override void SetKey(AsymmetricAlgorithm key)
+		{
+			this.rsa = (RSA)key;
+		}
+
+		// Token: 0x0400139C RID: 5020
+		private RSA rsa;
+
+		// Token: 0x0400139D RID: 5021
+		private RandomNumberGenerator random;
+
+		// Token: 0x0400139E RID: 5022
+		private byte[] param;
+	}
+}