/**
* Build and validate a CertPath using the given parameter.
*
* @param params PKIXBuilderParameters object containing all information to
* build the CertPath
*/
public virtual PkixCertPathBuilderResult Build(
PkixBuilderParameters pkixParams)
{
// search target certificates
IX509Selector certSelect = pkixParams.GetTargetCertConstraints();
if (!(certSelect is X509CertStoreSelector))
{
throw new PkixCertPathBuilderException(
"TargetConstraints must be an instance of "
+ typeof(X509CertStoreSelector).FullName + " for "
+ this.GetType() + " class.");
}
ISet targets = new HashSet();
try
{
targets.AddAll(PkixCertPathValidatorUtilities.FindCertificates((X509CertStoreSelector)certSelect, pkixParams.GetStores()));
// TODO Should this include an entry for pkixParams.GetAdditionalStores() too?
}
catch (Exception e)
{
throw new PkixCertPathBuilderException(
"Error finding target certificate.", e);
}
if (targets.IsEmpty)
throw new PkixCertPathBuilderException("No certificate found matching targetContraints.");
PkixCertPathBuilderResult result = null;
IList certPathList = new ArrayList();
// check all potential target certificates
foreach (X509Certificate cert in targets)
{
result = Build(cert, pkixParams, certPathList);
if (result != null)
break;
}
if (result == null && certPathException != null)
{
throw new PkixCertPathBuilderException(certPathException.Message, certPathException.InnerException);
}
if (result == null && certPathException == null)
{
throw new PkixCertPathBuilderException("Unable to find certificate chain.");
}
return result;
}
public virtual PkixCertPathBuilderResult Build(PkixBuilderParameters pkixParams)
{
IX509Selector targetConstraints = pkixParams.GetTargetConstraints();
if (!(targetConstraints is X509AttrCertStoreSelector))
{
throw new PkixCertPathBuilderException(string.Concat(new string[]
{
"TargetConstraints must be an instance of ",
typeof(X509AttrCertStoreSelector).FullName,
" for ",
typeof(PkixAttrCertPathBuilder).FullName,
" class."
}));
}
ICollection collection;
try
{
collection = PkixCertPathValidatorUtilities.FindCertificates((X509AttrCertStoreSelector)targetConstraints, pkixParams.GetStores());
}
catch (Exception exception)
{
throw new PkixCertPathBuilderException("Error finding target attribute certificate.", exception);
}
if (collection.Count == 0)
{
throw new PkixCertPathBuilderException("No attribute certificate found matching targetContraints.");
}
PkixCertPathBuilderResult pkixCertPathBuilderResult = null;
foreach (IX509AttributeCertificate iX509AttributeCertificate in collection)
{
X509CertStoreSelector x509CertStoreSelector = new X509CertStoreSelector();
X509Name[] principals = iX509AttributeCertificate.Issuer.GetPrincipals();
ISet set = new HashSet();
for (int i = 0; i < principals.Length; i++)
{
try
{
x509CertStoreSelector.Subject = principals[i];
set.AddAll(PkixCertPathValidatorUtilities.FindCertificates(x509CertStoreSelector, pkixParams.GetStores()));
}
catch (Exception exception2)
{
throw new PkixCertPathBuilderException("Public key certificate for attribute certificate cannot be searched.", exception2);
}
}
if (set.IsEmpty)
{
throw new PkixCertPathBuilderException("Public key certificate for attribute certificate cannot be found.");
}
IList tbvPath = Platform.CreateArrayList();
foreach (X509Certificate tbvCert in set)
{
pkixCertPathBuilderResult = this.Build(iX509AttributeCertificate, tbvCert, pkixParams, tbvPath);
if (pkixCertPathBuilderResult != null)
{
break;
}
}
if (pkixCertPathBuilderResult != null)
{
break;
}
}
if (pkixCertPathBuilderResult == null && this.certPathException != null)
{
throw new PkixCertPathBuilderException("Possible certificate chain could not be validated.", this.certPathException);
}
if (pkixCertPathBuilderResult == null && this.certPathException == null)
{
throw new PkixCertPathBuilderException("Unable to find certificate chain.");
}
return(pkixCertPathBuilderResult);
}
/**
* Find the issuer certificates of a given certificate.
*
* @param cert
* The certificate for which an issuer should be found.
* @param pkixParams
* @return A <code>Collection</code> object containing the issuer
* <code>X509Certificate</code>s. Never <code>null</code>.
*
* @exception Exception
* if an error occurs.
*/
internal static ICollection FindIssuerCerts(
X509Certificate cert,
PkixBuilderParameters pkixParams)
{
X509CertStoreSelector certSelect = new X509CertStoreSelector();
ISet certs = new HashSet();
try
{
certSelect.Subject = cert.IssuerDN;
}
catch (IOException ex)
{
throw new Exception(
"Subject criteria for certificate selector to find issuer certificate could not be set.", ex);
}
try
{
certs.AddAll(PkixCertPathValidatorUtilities.FindCertificates(certSelect, pkixParams.GetStores()));
certs.AddAll(PkixCertPathValidatorUtilities.FindCertificates(certSelect, pkixParams.GetAdditionalStores()));
}
catch (Exception e)
{
throw new Exception("Issuer certificate cannot be searched.", e);
}
return certs;
}
/**
* Build and validate a CertPath using the given parameter.
*
* @param params PKIXBuilderParameters object containing all information to
* build the CertPath
*/
public virtual PkixCertPathBuilderResult Build(
PkixBuilderParameters pkixParams)
{
// search target certificates
IX509Selector certSelect = pkixParams.GetTargetCertConstraints();
if (!(certSelect is X509CertStoreSelector))
{
throw new PkixCertPathBuilderException(
"TargetConstraints must be an instance of "
+ typeof(X509CertStoreSelector).FullName + " for "
+ this.GetType() + " class.");
}
ISet targets = new HashSet();
try
{
targets.AddAll(PkixCertPathValidatorUtilities.FindCertificates((X509CertStoreSelector)certSelect, pkixParams.GetStores()));
// TODO Should this include an entry for pkixParams.GetAdditionalStores() too?
}
catch (Exception e)
{
throw new PkixCertPathBuilderException(
"Error finding target certificate.", e);
}
if (targets.IsEmpty)
{
throw new PkixCertPathBuilderException("No certificate found matching targetContraints.");
}
PkixCertPathBuilderResult result = null;
IList certPathList = new ArrayList();
// check all potential target certificates
foreach (X509Certificate cert in targets)
{
result = Build(cert, pkixParams, certPathList);
if (result != null)
{
break;
}
}
if (result == null && certPathException != null)
{
throw new PkixCertPathBuilderException(certPathException.Message, certPathException.InnerException);
}
if (result == null && certPathException == null)
{
throw new PkixCertPathBuilderException("Unable to find certificate chain.");
}
return(result);
}
/**
* Build and validate a CertPath using the given parameter.
*
* @param params PKIXBuilderParameters object containing all information to
* build the CertPath
*/
public virtual PkixCertPathBuilderResult Build(
PkixBuilderParameters pkixParams)
{
// search target certificates
IX509Selector certSelect = pkixParams.GetTargetConstraints();
if (!(certSelect is X509AttrCertStoreSelector))
{
throw new PkixCertPathBuilderException(
"TargetConstraints must be an instance of "
+ typeof(X509AttrCertStoreSelector).FullName
+ " for "
+ typeof(PkixAttrCertPathBuilder).FullName + " class.");
}
ICollection targets;
try
{
targets = PkixCertPathValidatorUtilities.FindCertificates(
(X509AttrCertStoreSelector)certSelect, pkixParams.GetStores());
}
catch (Exception e)
{
throw new PkixCertPathBuilderException("Error finding target attribute certificate.", e);
}
if (targets.Count == 0)
{
throw new PkixCertPathBuilderException(
"No attribute certificate found matching targetContraints.");
}
PkixCertPathBuilderResult result = null;
// check all potential target certificates
foreach (IX509AttributeCertificate cert in targets)
{
X509CertStoreSelector selector = new X509CertStoreSelector();
X509Name[] principals = cert.Issuer.GetPrincipals();
ISet issuers = new HashSet();
for (int i = 0; i < principals.Length; i++)
{
try
{
selector.Subject = principals[i];
issuers.AddAll(PkixCertPathValidatorUtilities.FindCertificates(selector, pkixParams.GetStores()));
}
catch (Exception e)
{
throw new PkixCertPathBuilderException(
"Public key certificate for attribute certificate cannot be searched.",
e);
}
}
if (issuers.IsEmpty)
throw new PkixCertPathBuilderException("Public key certificate for attribute certificate cannot be found.");
IList certPathList = Platform.CreateArrayList();
foreach (X509Certificate issuer in issuers)
{
result = Build(cert, issuer, pkixParams, certPathList);
if (result != null)
break;
}
if (result != null)
break;
}
if (result == null && certPathException != null)
{
throw new PkixCertPathBuilderException(
"Possible certificate chain could not be validated.",
certPathException);
}
if (result == null && certPathException == null)
{
throw new PkixCertPathBuilderException(
"Unable to find certificate chain.");
}
return result;
}
/**
* Build and validate a CertPath using the given parameter.
*
* @param params PKIXBuilderParameters object containing all information to
* build the CertPath
*/
public virtual PkixCertPathBuilderResult Build(
PkixBuilderParameters pkixParams)
{
// search target certificates
IX509Selector certSelect = pkixParams.GetTargetConstraints();
if (!(certSelect is X509AttrCertStoreSelector))
{
throw new PkixCertPathBuilderException(
"TargetConstraints must be an instance of "
+ typeof(X509AttrCertStoreSelector).FullName
+ " for "
+ typeof(PkixAttrCertPathBuilder).FullName + " class.");
}
ICollection targets;
try
{
targets = PkixCertPathValidatorUtilities.FindCertificates(
(X509AttrCertStoreSelector)certSelect, pkixParams.GetStores());
}
catch (Exception e)
{
throw new PkixCertPathBuilderException("Error finding target attribute certificate.", e);
}
if (targets.Count == 0)
{
throw new PkixCertPathBuilderException(
"No attribute certificate found matching targetContraints.");
}
PkixCertPathBuilderResult result = null;
// check all potential target certificates
foreach (IX509AttributeCertificate cert in targets)
{
X509CertStoreSelector selector = new X509CertStoreSelector();
X509Name[] principals = cert.Issuer.GetPrincipals();
ISet issuers = new HashSet();
for (int i = 0; i < principals.Length; i++)
{
try
{
selector.Subject = principals[i];
issuers.AddAll(PkixCertPathValidatorUtilities.FindCertificates(selector, pkixParams.GetStores()));
}
catch (Exception e)
{
throw new PkixCertPathBuilderException(
"Public key certificate for attribute certificate cannot be searched.",
e);
}
}
if (issuers.IsEmpty)
{
throw new PkixCertPathBuilderException("Public key certificate for attribute certificate cannot be found.");
}
IList certPathList = Platform.CreateArrayList();
foreach (X509Certificate issuer in issuers)
{
result = Build(cert, issuer, pkixParams, certPathList);
if (result != null)
{
break;
}
}
if (result != null)
{
break;
}
}
if (result == null && certPathException != null)
{
throw new PkixCertPathBuilderException(
"Possible certificate chain could not be validated.",
certPathException);
}
if (result == null && certPathException == null)
{
throw new PkixCertPathBuilderException(
"Unable to find certificate chain.");
}
return(result);
}
/**
* Find the issuer certificates of a given certificate.
*
* @param cert
* The certificate for which an issuer should be found.
* @param pkixParams
* @return A <code>Collection</code> object containing the issuer
* <code>X509Certificate</code>s. Never <code>null</code>.
*
* @exception Exception
* if an error occurs.
*/
internal static ICollection FindIssuerCerts(
X509Certificate cert,
PkixBuilderParameters pkixParams)
{
X509CertStoreSelector certSelect = new X509CertStoreSelector();
ISet certs = new HashSet();
try
{
certSelect.Subject = cert.IssuerDN;
}
catch (IOException ex)
{
throw new Exception(
"Subject criteria for certificate selector to find issuer certificate could not be set.", ex);
}
try
{
certs.AddAll(PkixCertPathValidatorUtilities.FindCertificates(certSelect, pkixParams.GetStores()));
certs.AddAll(PkixCertPathValidatorUtilities.FindCertificates(certSelect, pkixParams.GetAdditionalStores()));
}
catch (Exception e)
{
throw new Exception("Issuer certificate cannot be searched.", e);
}
return(certs);
}
public virtual PkixCertPathBuilderResult Build(PkixBuilderParameters pkixParams)
{
IX509Selector targetConstraints = pkixParams.GetTargetConstraints();
if (!(targetConstraints is X509AttrCertStoreSelector))
{
throw new PkixCertPathBuilderException(string.Concat(new string[5]
{
"TargetConstraints must be an instance of ",
typeof(X509AttrCertStoreSelector).get_FullName(),
" for ",
typeof(PkixAttrCertPathBuilder).get_FullName(),
" class."
}));
}
global::System.Collections.ICollection collection;
try
{
collection = PkixCertPathValidatorUtilities.FindCertificates((X509AttrCertStoreSelector)targetConstraints, pkixParams.GetStores());
}
catch (global::System.Exception exception)
{
throw new PkixCertPathBuilderException("Error finding target attribute certificate.", exception);
}
if (collection.get_Count() == 0)
{
throw new PkixCertPathBuilderException("No attribute certificate found matching targetContraints.");
}
PkixCertPathBuilderResult pkixCertPathBuilderResult = null;
global::System.Collections.IEnumerator enumerator = ((global::System.Collections.IEnumerable)collection).GetEnumerator();
try
{
while (enumerator.MoveNext())
{
IX509AttributeCertificate iX509AttributeCertificate = (IX509AttributeCertificate)enumerator.get_Current();
X509CertStoreSelector x509CertStoreSelector = new X509CertStoreSelector();
X509Name[] principals = iX509AttributeCertificate.Issuer.GetPrincipals();
ISet set = new HashSet();
for (int i = 0; i < principals.Length; i++)
{
try
{
x509CertStoreSelector.Subject = principals[i];
set.AddAll((global::System.Collections.IEnumerable)PkixCertPathValidatorUtilities.FindCertificates(x509CertStoreSelector, pkixParams.GetStores()));
}
catch (global::System.Exception exception2)
{
throw new PkixCertPathBuilderException("Public key certificate for attribute certificate cannot be searched.", exception2);
}
}
if (set.IsEmpty)
{
throw new PkixCertPathBuilderException("Public key certificate for attribute certificate cannot be found.");
}
global::System.Collections.IList tbvPath = Platform.CreateArrayList();
{
global::System.Collections.IEnumerator enumerator2 = ((global::System.Collections.IEnumerable)set).GetEnumerator();
try
{
while (enumerator2.MoveNext())
{
X509Certificate tbvCert = (X509Certificate)enumerator2.get_Current();
pkixCertPathBuilderResult = Build(iX509AttributeCertificate, tbvCert, pkixParams, tbvPath);
if (pkixCertPathBuilderResult != null)
{
break;
}
}
}
finally
{
global::System.IDisposable disposable2 = enumerator2 as global::System.IDisposable;
if (disposable2 != null)
{
disposable2.Dispose();
}
}
}
if (pkixCertPathBuilderResult != null)
{
break;
}
}
}
finally
{
global::System.IDisposable disposable = enumerator as global::System.IDisposable;
if (disposable != null)
{
disposable.Dispose();
}
}
if (pkixCertPathBuilderResult == null && certPathException != null)
{
throw new PkixCertPathBuilderException("Possible certificate chain could not be validated.", certPathException);
}
if (pkixCertPathBuilderResult == null && certPathException == null)
{
throw new PkixCertPathBuilderException("Unable to find certificate chain.");
}
return(pkixCertPathBuilderResult);
}
public virtual PkixCertPathBuilderResult Build(PkixBuilderParameters pkixParams)
{
IX509Selector targetCertConstraints = pkixParams.GetTargetCertConstraints();
if (!(targetCertConstraints is X509CertStoreSelector))
{
throw new PkixCertPathBuilderException(string.Concat(new string[5]
{
"TargetConstraints must be an instance of ",
typeof(X509CertStoreSelector).get_FullName(),
" for ",
Platform.GetTypeName(this),
" class."
}));
}
ISet set = new HashSet();
try
{
set.AddAll((global::System.Collections.IEnumerable)PkixCertPathValidatorUtilities.FindCertificates((X509CertStoreSelector)targetCertConstraints, pkixParams.GetStores()));
}
catch (global::System.Exception exception)
{
throw new PkixCertPathBuilderException("Error finding target certificate.", exception);
}
if (set.IsEmpty)
{
throw new PkixCertPathBuilderException("No certificate found matching targetContraints.");
}
PkixCertPathBuilderResult pkixCertPathBuilderResult = null;
global::System.Collections.IList tbvPath = Platform.CreateArrayList();
global::System.Collections.IEnumerator enumerator = ((global::System.Collections.IEnumerable)set).GetEnumerator();
try
{
while (enumerator.MoveNext())
{
X509Certificate tbvCert = (X509Certificate)enumerator.get_Current();
pkixCertPathBuilderResult = Build(tbvCert, pkixParams, tbvPath);
if (pkixCertPathBuilderResult != null)
{
break;
}
}
}
finally
{
global::System.IDisposable disposable = enumerator as global::System.IDisposable;
if (disposable != null)
{
disposable.Dispose();
}
}
if (pkixCertPathBuilderResult == null && certPathException != null)
{
throw new PkixCertPathBuilderException(certPathException.get_Message(), certPathException.get_InnerException());
}
if (pkixCertPathBuilderResult == null && certPathException == null)
{
throw new PkixCertPathBuilderException("Unable to find certificate chain.");
}
return(pkixCertPathBuilderResult);
}
internal static global::System.Collections.ICollection FindIssuerCerts(X509Certificate cert, PkixBuilderParameters pkixParams)
{
//IL_001b: Expected O, but got Unknown
X509CertStoreSelector x509CertStoreSelector = new X509CertStoreSelector();
ISet set = new HashSet();
try
{
x509CertStoreSelector.Subject = cert.IssuerDN;
}
catch (IOException val)
{
IOException val2 = val;
throw new global::System.Exception("Subject criteria for certificate selector to find issuer certificate could not be set.", (global::System.Exception)(object) val2);
}
try
{
set.AddAll((global::System.Collections.IEnumerable)FindCertificates(x509CertStoreSelector, pkixParams.GetStores()));
set.AddAll((global::System.Collections.IEnumerable)FindCertificates(x509CertStoreSelector, pkixParams.GetAdditionalStores()));
return(set);
}
catch (global::System.Exception ex)
{
throw new global::System.Exception("Issuer certificate cannot be searched.", ex);
}
}
internal static ICollection FindIssuerCerts(X509Certificate cert, PkixBuilderParameters pkixParams)
{
X509CertStoreSelector x509CertStoreSelector = new X509CertStoreSelector();
ISet set = new HashSet();
try
{
x509CertStoreSelector.Subject = cert.IssuerDN;
}
catch (IOException innerException)
{
throw new Exception("Subject criteria for certificate selector to find issuer certificate could not be set.", innerException);
}
try
{
set.AddAll(PkixCertPathValidatorUtilities.FindCertificates(x509CertStoreSelector, pkixParams.GetStores()));
set.AddAll(PkixCertPathValidatorUtilities.FindCertificates(x509CertStoreSelector, pkixParams.GetAdditionalStores()));
}
catch (Exception innerException2)
{
throw new Exception("Issuer certificate cannot be searched.", innerException2);
}
return(set);
}
public virtual PkixCertPathBuilderResult Build(PkixBuilderParameters pkixParams)
{
IX509Selector targetCertConstraints = pkixParams.GetTargetCertConstraints();
if (!(targetCertConstraints is X509CertStoreSelector))
{
throw new PkixCertPathBuilderException(string.Concat(new object[]
{
"TargetConstraints must be an instance of ",
typeof(X509CertStoreSelector).FullName,
" for ",
base.GetType(),
" class."
}));
}
ISet set = new HashSet();
try
{
set.AddAll(PkixCertPathValidatorUtilities.FindCertificates((X509CertStoreSelector)targetCertConstraints, pkixParams.GetStores()));
}
catch (Exception exception)
{
throw new PkixCertPathBuilderException("Error finding target certificate.", exception);
}
if (set.IsEmpty)
{
throw new PkixCertPathBuilderException("No certificate found matching targetContraints.");
}
PkixCertPathBuilderResult pkixCertPathBuilderResult = null;
IList tbvPath = Platform.CreateArrayList();
foreach (X509Certificate tbvCert in set)
{
pkixCertPathBuilderResult = this.Build(tbvCert, pkixParams, tbvPath);
if (pkixCertPathBuilderResult != null)
{
break;
}
}
if (pkixCertPathBuilderResult == null && this.certPathException != null)
{
throw new PkixCertPathBuilderException(this.certPathException.Message, this.certPathException.InnerException);
}
if (pkixCertPathBuilderResult == null && this.certPathException == null)
{
throw new PkixCertPathBuilderException("Unable to find certificate chain.");
}
return(pkixCertPathBuilderResult);
}
