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niko
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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Mono.Security/Security/X509/Extensions/KeyAttributesExtension.cs
+257
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using System;
using System.Globalization;
using System.Text;
namespace Mono.Security.X509.Extensions
{
// Token: 0x0200006C RID: 108
public class KeyAttributesExtension : X509Extension
{
// Token: 0x060003F6 RID: 1014 RVA: 0x00019FB4 File Offset: 0x000181B4
public KeyAttributesExtension()
{
this.extnOid = "2.5.29.2";
}
// Token: 0x060003F7 RID: 1015 RVA: 0x00019FC8 File Offset: 0x000181C8
public KeyAttributesExtension(ASN1 asn1)
: base(asn1)
{
}
// Token: 0x060003F8 RID: 1016 RVA: 0x00019FD4 File Offset: 0x000181D4
public KeyAttributesExtension(X509Extension extension)
: base(extension)
{
}
// Token: 0x060003F9 RID: 1017 RVA: 0x00019FE0 File Offset: 0x000181E0
protected override void Decode()
{
ASN1 asn = new ASN1(this.extnValue.Value);
if (asn.Tag != 48)
{
throw new ArgumentException("Invalid KeyAttributesExtension extension");
}
int num = 0;
if (num < asn.Count)
{
ASN1 asn2 = asn[num];
if (asn2.Tag == 4)
{
num++;
this.keyId = asn2.Value;
}
}
if (num < asn.Count)
{
ASN1 asn3 = asn[num];
if (asn3.Tag == 3)
{
num++;
int i = 1;
while (i < asn3.Value.Length)
{
this.kubits = (this.kubits << 8) + (int)asn3.Value[i++];
}
}
}
if (num < asn.Count)
{
ASN1 asn4 = asn[num];
if (asn4.Tag == 48)
{
int num2 = 0;
if (num2 < asn4.Count)
{
ASN1 asn5 = asn4[num2];
if (asn5.Tag == 129)
{
num2++;
this.notBefore = ASN1Convert.ToDateTime(asn5);
}
}
if (num2 < asn4.Count)
{
ASN1 asn6 = asn4[num2];
if (asn6.Tag == 130)
{
this.notAfter = ASN1Convert.ToDateTime(asn6);
}
}
}
}
}
// Token: 0x170000E5 RID: 229
// (get) Token: 0x060003FA RID: 1018 RVA: 0x0001A13C File Offset: 0x0001833C
public byte[] KeyIdentifier
{
get
{
if (this.keyId == null)
{
return null;
}
return (byte[])this.keyId.Clone();
}
}
// Token: 0x170000E6 RID: 230
// (get) Token: 0x060003FB RID: 1019 RVA: 0x0001A15C File Offset: 0x0001835C
public override string Name
{
get
{
return "Key Attributes";
}
}
// Token: 0x170000E7 RID: 231
// (get) Token: 0x060003FC RID: 1020 RVA: 0x0001A164 File Offset: 0x00018364
public DateTime NotAfter
{
get
{
return this.notAfter;
}
}
// Token: 0x170000E8 RID: 232
// (get) Token: 0x060003FD RID: 1021 RVA: 0x0001A16C File Offset: 0x0001836C
public DateTime NotBefore
{
get
{
return this.notBefore;
}
}
// Token: 0x060003FE RID: 1022 RVA: 0x0001A174 File Offset: 0x00018374
public bool Support(KeyUsages usage)
{
int num = Convert.ToInt32(usage, CultureInfo.InvariantCulture);
return (num & this.kubits) == num;
}
// Token: 0x060003FF RID: 1023 RVA: 0x0001A1A0 File Offset: 0x000183A0
public override string ToString()
{
StringBuilder stringBuilder = new StringBuilder();
if (this.keyId != null)
{
stringBuilder.Append("KeyID=");
for (int i = 0; i < this.keyId.Length; i++)
{
stringBuilder.Append(this.keyId[i].ToString("X2", CultureInfo.InvariantCulture));
if (i % 2 == 1)
{
stringBuilder.Append(" ");
}
}
stringBuilder.Append(Environment.NewLine);
}
if (this.kubits != 0)
{
stringBuilder.Append("Key Usage=");
if (this.Support(KeyUsages.digitalSignature))
{
stringBuilder.Append("Digital Signature");
}
if (this.Support(KeyUsages.nonRepudiation))
{
if (stringBuilder.Length > 0)
{
stringBuilder.Append(" , ");
}
stringBuilder.Append("Non-Repudiation");
}
if (this.Support(KeyUsages.keyEncipherment))
{
if (stringBuilder.Length > 0)
{
stringBuilder.Append(" , ");
}
stringBuilder.Append("Key Encipherment");
}
if (this.Support(KeyUsages.dataEncipherment))
{
if (stringBuilder.Length > 0)
{
stringBuilder.Append(" , ");
}
stringBuilder.Append("Data Encipherment");
}
if (this.Support(KeyUsages.keyAgreement))
{
if (stringBuilder.Length > 0)
{
stringBuilder.Append(" , ");
}
stringBuilder.Append("Key Agreement");
}
if (this.Support(KeyUsages.keyCertSign))
{
if (stringBuilder.Length > 0)
{
stringBuilder.Append(" , ");
}
stringBuilder.Append("Certificate Signing");
}
if (this.Support(KeyUsages.cRLSign))
{
if (stringBuilder.Length > 0)
{
stringBuilder.Append(" , ");
}
stringBuilder.Append("CRL Signing");
}
if (this.Support(KeyUsages.encipherOnly))
{
if (stringBuilder.Length > 0)
{
stringBuilder.Append(" , ");
}
stringBuilder.Append("Encipher Only ");
}
if (this.Support(KeyUsages.decipherOnly))
{
if (stringBuilder.Length > 0)
{
stringBuilder.Append(" , ");
}
stringBuilder.Append("Decipher Only");
}
stringBuilder.Append("(");
stringBuilder.Append(this.kubits.ToString("X2", CultureInfo.InvariantCulture));
stringBuilder.Append(")");
stringBuilder.Append(Environment.NewLine);
}
if (this.notBefore != DateTime.MinValue)
{
stringBuilder.Append("Not Before=");
stringBuilder.Append(this.notBefore.ToString(CultureInfo.CurrentUICulture));
stringBuilder.Append(Environment.NewLine);
}
if (this.notAfter != DateTime.MinValue)
{
stringBuilder.Append("Not After=");
stringBuilder.Append(this.notAfter.ToString(CultureInfo.CurrentUICulture));
stringBuilder.Append(Environment.NewLine);
}
return stringBuilder.ToString();
}
// Token: 0x040001D4 RID: 468
private byte[] keyId;
// Token: 0x040001D5 RID: 469
private int kubits;
// Token: 0x040001D6 RID: 470
private DateTime notBefore;
// Token: 0x040001D7 RID: 471
private DateTime notAfter;
}
}