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java.lang.Objectorg.opensaml.xml.security.x509.X509Util
public class X509Util
Utility class for working with X509 objects.
Nested Class Summary | |
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static class |
X509Util.ENCODING_FORMAT
Encoding used to store a key or certificate in a file. |
Field Summary | |
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static java.lang.String |
CN_OID
Common Name (CN) OID. |
static java.lang.Integer |
DIRECTORY_ALT_NAME
RFC 2459 Directory Name Subject Alt Name type. |
static java.lang.Integer |
DNS_ALT_NAME
RFC 2459 DNS Subject Alt Name type. |
static java.lang.Integer |
EDI_PARTY_ALT_NAME
RFC 2459 EDI Party Name Subject Alt Name type. |
static java.lang.Integer |
IP_ADDRESS_ALT_NAME
RFC 2459 IP Address Subject Alt Name type. |
static java.lang.Integer |
OTHER_ALT_NAME
RFC 2459 Other Subject Alt Name type. |
static java.lang.Integer |
REGISTERED_ID_ALT_NAME
RFC 2459 Registered ID Subject Alt Name type. |
static java.lang.Integer |
RFC822_ALT_NAME
RFC 2459 RFC 822 (email address) Subject Alt Name type. |
static java.lang.Integer |
URI_ALT_NAME
RFC 2459 URI Subject Alt Name type. |
static java.lang.Integer |
X400ADDRESS_ALT_NAME
RFC 2459 X.400 Address Subject Alt Name type. |
Constructor Summary | |
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protected |
X509Util()
Constructed. |
Method Summary | |
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static java.util.List |
getAltNames(java.security.cert.X509Certificate certificate,
java.lang.Integer[] nameTypes)
Gets the list of alternative names of a given name type. |
static java.util.List<java.lang.String> |
getCommonNames(javax.security.auth.x500.X500Principal dn)
Gets the commons names that appear within the given distinguished name. |
static java.security.Key |
getKey(java.io.File keyFile,
java.lang.String passphrase)
Reads a PEM or DER encoded RSA or DSA key from a file. |
static java.security.Key |
getKey(java.io.InputStream keyStream,
java.lang.String passphrase)
Reads a PEM or DER encoded RSA or DSA key from a stream. |
static byte[] |
getSubjectKeyIdentifier(java.security.cert.X509Certificate certificate)
Get the plain (non-DER encoded) value of the Subject Key Identifier extension of an X.509 certificate, if present. |
static java.util.List |
getSubjectNames(java.security.cert.X509Certificate certificate,
java.lang.Integer[] altNameTypes)
Gets the common name components of the issuer and all the subject alt names of a given type. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static final java.lang.String CN_OID
public static final java.lang.Integer OTHER_ALT_NAME
public static final java.lang.Integer RFC822_ALT_NAME
public static final java.lang.Integer DNS_ALT_NAME
public static final java.lang.Integer X400ADDRESS_ALT_NAME
public static final java.lang.Integer DIRECTORY_ALT_NAME
public static final java.lang.Integer EDI_PARTY_ALT_NAME
public static final java.lang.Integer URI_ALT_NAME
public static final java.lang.Integer IP_ADDRESS_ALT_NAME
public static final java.lang.Integer REGISTERED_ID_ALT_NAME
Constructor Detail |
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protected X509Util()
Method Detail |
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public static java.util.List<java.lang.String> getCommonNames(javax.security.auth.x500.X500Principal dn)
dn
- the DN to extract the common names from
public static java.util.List getAltNames(java.security.cert.X509Certificate certificate, java.lang.Integer[] nameTypes)
certificate
- the certificate to extract the alternative names fromnameTypes
- the name types
public static java.util.List getSubjectNames(java.security.cert.X509Certificate certificate, java.lang.Integer[] altNameTypes)
certificate
- certificate to extract names fromaltNameTypes
- type of alt names to extract
public static byte[] getSubjectKeyIdentifier(java.security.cert.X509Certificate certificate)
certificate
- an X.509 certificate possibly containing a subject key identifier
java.io.IOException
public static java.security.Key getKey(java.io.File keyFile, java.lang.String passphrase) throws SecurityException
keyFile
- the file containing the encoded keypassphrase
- the passphrase to unlock the key or null
SecurityException
- thrown if the file can not be read or a key created from its contentpublic static java.security.Key getKey(java.io.InputStream keyStream, java.lang.String passphrase)
keyStream
- the stream containing the encoded keypassphrase
- the passphrase to unlock the key or null
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