scripts

2026-06-04 11:42:34 +02:00
parent f39ba70a9f
commit e720b98cd1
7488 changed files with 2493818 additions and 0 deletions
@@ -0,0 +1,81 @@
+using System;
+using System.Runtime.InteropServices;
+
+namespace System.Security.Cryptography
+{
+	/// <summary>Creates a Digital Signature Algorithm (<see cref="T:System.Security.Cryptography.DSA" />) signature.</summary>
+	// Token: 0x020004FD RID: 1277
+	[ComVisible(true)]
+	public class DSASignatureFormatter : AsymmetricSignatureFormatter
+	{
+		/// <summary>Initializes a new instance of the <see cref="T:System.Security.Cryptography.DSASignatureFormatter" /> class.</summary>
+		// Token: 0x06002F36 RID: 12086 RVA: 0x00098168 File Offset: 0x00096368
+		public DSASignatureFormatter()
+		{
+		}
+
+		/// <summary>Initializes a new instance of the <see cref="T:System.Security.Cryptography.DSASignatureFormatter" /> class with the specified key.</summary>
+		/// <param name="key">The instance of the Digital Signature Algorithm (<see cref="T:System.Security.Cryptography.DSA" />) that holds the key. </param>
+		/// <exception cref="T:System.ArgumentNullException">
+		///   <paramref name="key" /> is null.</exception>
+		// Token: 0x06002F37 RID: 12087 RVA: 0x00098170 File Offset: 0x00096370
+		public DSASignatureFormatter(AsymmetricAlgorithm key)
+		{
+			this.SetKey(key);
+		}
+
+		/// <summary>Creates the Digital Signature Algorithm (<see cref="T:System.Security.Cryptography.DSA" />) PKCS #1 signature for the specified data.</summary>
+		/// <returns>The digital signature for the specified data.</returns>
+		/// <param name="rgbHash">The data to be signed. </param>
+		/// <exception cref="T:System.ArgumentNullException">
+		///   <paramref name="rgbHash" /> is null.</exception>
+		/// <exception cref="T:System.Security.Cryptography.CryptographicUnexpectedOperationException">The OID is null.-or-The DSA key is null.</exception>
+		// Token: 0x06002F38 RID: 12088 RVA: 0x00098180 File Offset: 0x00096380
+		public override byte[] CreateSignature(byte[] rgbHash)
+		{
+			if (this.dsa == null)
+			{
+				throw new CryptographicUnexpectedOperationException(Locale.GetText("missing key"));
+			}
+			return this.dsa.CreateSignature(rgbHash);
+		}
+
+		/// <summary>Specifies the hash algorithm for the Digital Signature Algorithm (<see cref="T:System.Security.Cryptography.DSA" />) signature formatter.</summary>
+		/// <param name="strName">The name of the hash algorithm to use for the signature formatter. </param>
+		/// <exception cref="T:System.Security.Cryptography.CryptographicUnexpectedOperationException">The <paramref name="strName" /> parameter does not map to the <see cref="T:System.Security.Cryptography.SHA1" /> hash algorithm. </exception>
+		// Token: 0x06002F39 RID: 12089 RVA: 0x000981AC File Offset: 0x000963AC
+		public override void SetHashAlgorithm(string strName)
+		{
+			if (strName == null)
+			{
+				throw new ArgumentNullException("strName");
+			}
+			try
+			{
+				SHA1.Create(strName);
+			}
+			catch (InvalidCastException)
+			{
+				throw new CryptographicUnexpectedOperationException(Locale.GetText("DSA requires SHA1"));
+			}
+		}
+
+		/// <summary>Specifies the key to be used for the Digital Signature Algorithm (<see cref="T:System.Security.Cryptography.DSA" />) signature formatter.</summary>
+		/// <param name="key">The instance of <see cref="T:System.Security.Cryptography.DSA" /> that holds the key. </param>
+		/// <exception cref="T:System.ArgumentNullException">
+		///   <paramref name="key" /> is null.</exception>
+		// Token: 0x06002F3A RID: 12090 RVA: 0x00098208 File Offset: 0x00096408
+		public override void SetKey(AsymmetricAlgorithm key)
+		{
+			if (key != null)
+			{
+				this.dsa = (DSA)key;
+				return;
+			}
+			throw new ArgumentNullException("key");
+		}
+
+		// Token: 0x04001347 RID: 4935
+		private DSA dsa;
+	}
+}