Package org.apache.sshd.common.config.keys.loader

Interface KeyPairResourceLoader

All Known Subinterfaces:

KeyPairPEMResourceParser, KeyPairResourceParser

All Known Implementing Classes:

AbstractKeyPairResourceParser, AbstractPEMResourceKeyPairParser, BouncyCastleKeyPairResourceParser, DSSPEMResourceKeyPairParser, ECDSAPEMResourceKeyPairParser, Ed25519PEMResourceKeyParser, FileWatcherKeyPairResourceLoader, GenericEd25519PEMResourceKeyParser, OpenSSHKeyPairResourceParser, PKCS8PEMResourceKeyPairParser, RSAPEMResourceKeyPairParser

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface KeyPairResourceLoader

Loads KeyPairs from text resources

Author:

Apache MINA SSHD Project

Field Summary

Fields

Modifier and Type	Field	Description
static final KeyPairResourceLoader	EMPTY	An empty loader that never fails but always returns an empty list
static final int	MAX_CIPHER_NAME_LENGTH
static final int	MAX_KEY_COMMENT_LENGTH
static final int	MAX_KEY_TYPE_NAME_LENGTH
static final int	MAX_PRIVATE_KEY_DATA_SIZE
static final int	MAX_PUBLIC_KEY_DATA_SIZE

Method Summary

Modifier and Type	Method	Description
default Collection<KeyPair>	loadKeyPairs(SessionContext session, URL url, FilePasswordProvider passwordProvider)
default Collection<KeyPair>	loadKeyPairs(SessionContext session, URL url, FilePasswordProvider passwordProvider, Charset cs)
default Collection<KeyPair>	loadKeyPairs(SessionContext session, Path path, FilePasswordProvider passwordProvider, Charset cs, OpenOption... options)
default Collection<KeyPair>	loadKeyPairs(SessionContext session, Path path, FilePasswordProvider passwordProvider, OpenOption... options)	Loads private key data - Note: any non-ASCII characters are assumed to be UTF-8 encoded
default Collection<KeyPair>	loadKeyPairs(SessionContext session, NamedResource resourceKey, FilePasswordProvider passwordProvider, BufferedReader r)
default Collection<KeyPair>	loadKeyPairs(SessionContext session, NamedResource resourceKey, FilePasswordProvider passwordProvider, InputStream stream)
default Collection<KeyPair>	loadKeyPairs(SessionContext session, NamedResource resourceKey, FilePasswordProvider passwordProvider, InputStream stream, Charset cs)
default Collection<KeyPair>	loadKeyPairs(SessionContext session, NamedResource resourceKey, FilePasswordProvider passwordProvider, Reader r)
default Collection<KeyPair>	loadKeyPairs(SessionContext session, NamedResource resourceKey, FilePasswordProvider passwordProvider, String data)
Collection<KeyPair>	loadKeyPairs(SessionContext session, NamedResource resourceKey, FilePasswordProvider passwordProvider, List<String> lines)	Loads key pairs from the given resource text lines
default Collection<KeyPair>	loadKeyPairs(SessionContext session, IoResource<?> resource, FilePasswordProvider passwordProvider)
default Collection<KeyPair>	loadKeyPairs(SessionContext session, IoResource<?> resource, FilePasswordProvider passwordProvider, Charset cs)

Field Details

MAX_CIPHER_NAME_LENGTH

static final int MAX_CIPHER_NAME_LENGTH

See Also:

• Constant Field Values

MAX_KEY_TYPE_NAME_LENGTH

static final int MAX_KEY_TYPE_NAME_LENGTH

See Also:

• Constant Field Values

MAX_KEY_COMMENT_LENGTH

static final int MAX_KEY_COMMENT_LENGTH

See Also:

• Constant Field Values

MAX_PUBLIC_KEY_DATA_SIZE

static final int MAX_PUBLIC_KEY_DATA_SIZE

See Also:

• Constant Field Values

MAX_PRIVATE_KEY_DATA_SIZE

static final int MAX_PRIVATE_KEY_DATA_SIZE

See Also:

• Constant Field Values

EMPTY

static final KeyPairResourceLoader EMPTY

An empty loader that never fails but always returns an empty list

Method Details

loadKeyPairs

default Collection<KeyPair> loadKeyPairs(SessionContext session,
 Path path,
 FilePasswordProvider passwordProvider,
 OpenOption... options)
                                  throws IOException,
GeneralSecurityException

Loads private key data - Note: any non-ASCII characters are assumed to be UTF-8 encoded

Parameters:

session - The SessionContext for invoking this load command - may be null if not invoked within a session context (e.g., offline tool or session unknown).

path - The private key file Path

passwordProvider - The FilePasswordProvider to use in case the data is encrypted - may be null if no encrypted data is expected

options - The OpenOption-s to use to access the file data

Returns:

The extracted KeyPairs - may be null/empty if none. Note: the resource loader may decide to skip unknown lines if more than one key pair type is encoded in it

Throws:

IOException - If failed to process the lines

GeneralSecurityException - If failed to generate the keys from the parsed data

loadKeyPairs

default Collection<KeyPair> loadKeyPairs(SessionContext session,
 Path path,
 FilePasswordProvider passwordProvider,
 Charset cs,
 OpenOption... options)
                                  throws IOException,
GeneralSecurityException

Throws:

IOException

GeneralSecurityException

loadKeyPairs

default Collection<KeyPair> loadKeyPairs(SessionContext session,
 URL url,
 FilePasswordProvider passwordProvider)
                                  throws IOException,
GeneralSecurityException

Throws:

IOException

GeneralSecurityException

loadKeyPairs

default Collection<KeyPair> loadKeyPairs(SessionContext session,
 URL url,
 FilePasswordProvider passwordProvider,
 Charset cs)
                                  throws IOException,
GeneralSecurityException

Throws:

IOException

GeneralSecurityException

loadKeyPairs

default Collection<KeyPair> loadKeyPairs(SessionContext session,
 IoResource<?> resource,
 FilePasswordProvider passwordProvider)
                                  throws IOException,
GeneralSecurityException

Throws:

IOException

GeneralSecurityException

loadKeyPairs

default Collection<KeyPair> loadKeyPairs(SessionContext session,
 IoResource<?> resource,
 FilePasswordProvider passwordProvider,
 Charset cs)
                                  throws IOException,
GeneralSecurityException

Throws:

IOException

GeneralSecurityException

loadKeyPairs

default Collection<KeyPair> loadKeyPairs(SessionContext session,
 NamedResource resourceKey,
 FilePasswordProvider passwordProvider,
 String data)
                                  throws IOException,
GeneralSecurityException

Throws:

IOException

GeneralSecurityException

loadKeyPairs

default Collection<KeyPair> loadKeyPairs(SessionContext session,
 NamedResource resourceKey,
 FilePasswordProvider passwordProvider,
 InputStream stream)
                                  throws IOException,
GeneralSecurityException

Throws:

IOException

GeneralSecurityException

loadKeyPairs

default Collection<KeyPair> loadKeyPairs(SessionContext session,
 NamedResource resourceKey,
 FilePasswordProvider passwordProvider,
 InputStream stream,
 Charset cs)
                                  throws IOException,
GeneralSecurityException

Throws:

IOException

GeneralSecurityException

loadKeyPairs

default Collection<KeyPair> loadKeyPairs(SessionContext session,
 NamedResource resourceKey,
 FilePasswordProvider passwordProvider,
 Reader r)
                                  throws IOException,
GeneralSecurityException

Throws:

IOException

GeneralSecurityException

loadKeyPairs

default Collection<KeyPair> loadKeyPairs(SessionContext session,
 NamedResource resourceKey,
 FilePasswordProvider passwordProvider,
 BufferedReader r)
                                  throws IOException,
GeneralSecurityException

Throws:

IOException

GeneralSecurityException

loadKeyPairs

Collection<KeyPair> loadKeyPairs(SessionContext session,
 NamedResource resourceKey,
 FilePasswordProvider passwordProvider,
 List<String> lines)
                          throws IOException,
GeneralSecurityException

Loads key pairs from the given resource text lines

Parameters:

session - The SessionContext for invoking this load command - may be null if not invoked within a session context (e.g., offline tool or session unknown).

resourceKey - A hint as to the origin of the text lines

passwordProvider - The FilePasswordProvider to use in case the data is encrypted - may be null if no encrypted data is expected

lines - The List of lines as read from the resource

Returns:

The extracted KeyPairs - may be null/empty if none. Note: the resource loader may decide to skip unknown lines if more than one key pair type is encoded in it

Throws:

IOException - If failed to process the lines

GeneralSecurityException - If failed to generate the keys from the parsed data