X509Extension (moe.ios.core API)

All Known Subinterfaces:

X509AttributeCertificate

All Known Implementing Classes:

OpenSSLX509Certificate, OpenSSLX509CRL, OpenSSLX509CRLEntry, WrappedX509Certificate, X509Certificate, X509CertificateObject, X509CRL, X509CRLEntry, X509CRLEntryObject, X509CRLObject, X509V2AttributeCertificate
```
public interface X509Extension
```
The interface specifying an X.509 Certificate or CRL extension.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Set<String>`	`getCriticalExtensionOIDs()`	Returns the set of OIDs of the extension(s) marked as CRITICAL, that this implementation manages.
`byte[]`	`getExtensionValue(String oid)`	Returns the extension value as DER-encoded OCTET string for the specified OID.
`Set<String>`	`getNonCriticalExtensionOIDs()`	Returns the set of OIDs of the extension(s) marked as NON-CRITICAL, that this implementation manages.
`boolean`	`hasUnsupportedCriticalExtension()`	Returns whether this instance has an extension marked as CRITICAL that it cannot support.

- Method Detail
  - getCriticalExtensionOIDs
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Set<String> getCriticalExtensionOIDs()
```
    Returns the set of OIDs of the extension(s) marked as CRITICAL, that this implementation manages.
    
    Returns:
    
    the set of extension OIDs marked as CRITIAL, an empty set if none are marked as CRITICAL, or null if no extensions are present.
  - getExtensionValue
```
byte[] getExtensionValue(String oid)
```
    Returns the extension value as DER-encoded OCTET string for the specified OID.
    
    Parameters:
    
    oid - the object identifier to get the extension value for.
    
    Returns:
    
    the extension value as DER-encoded OCTET string, or null if no extension for the specified OID can be found.
  - getNonCriticalExtensionOIDs
```
Set<String> getNonCriticalExtensionOIDs()
```
    Returns the set of OIDs of the extension(s) marked as NON-CRITICAL, that this implementation manages.
    
    Returns:
    
    the set of extension OIDs marked as NON-CRITIAL, an empty set if none are marked as NON-.CRITICAL, or null if no extensions are present.
  - hasUnsupportedCriticalExtension
```
boolean hasUnsupportedCriticalExtension()
```
    Returns whether this instance has an extension marked as CRITICAL that it cannot support.
    
    Returns:
    
    true if an unsupported CRITICAL extension is present, false otherwise.