パッケージ jcifs

インタフェース Configuration

    • メソッドの詳細

      • getRandom

        SecureRandom getRandom()
        戻り値:
        random source to use

      • getDfsTtl

        long getDfsTtl()
        Property jcifs.smb.client.dfs.ttl (int, default 300)
        戻り値:
        title to live, in seconds, for DFS cache entries

      • isDfsStrictView

        boolean isDfsStrictView()
        Property jcifs.smb.client.dfs.strictView (boolean, default false)
        戻り値:
        whether a authentication failure during DFS resolving will throw an exception

      • isDfsDisabled

        boolean isDfsDisabled()
        Property jcifs.smb.client.dfs.disabled (boolean, default false)
        戻り値:
        whether DFS lookup is disabled

      • isDfsConvertToFQDN

        boolean isDfsConvertToFQDN()
        Enable hack to make kerberos auth work with DFS sending short names This works by appending the domain name to the netbios short name and will fail horribly if this mapping is not correct for your domain. Property jcifs.smb.client.dfs.convertToFQDN (boolean, default false)
        戻り値:
        whether to convert NetBIOS names returned by DFS to FQDNs

      • getMinimumVersion

        DialectVersion getMinimumVersion()
        Minimum protocol version Property jcifs.smb.client.minVersion (string, default SMB1)
        戻り値:
        minimum protocol version to use/allow
        導入されたバージョン:
        2.1
        関連項目:
        DialectVersion

      • getMaximumVersion

        DialectVersion getMaximumVersion()
        Maximum protocol version Property jcifs.smb.client.maxVersion (string, default SMB210)
        戻り値:
        maximum protocol version to use/allow
        導入されたバージョン:
        2.1
        関連項目:
        DialectVersion

      • isUseSMB2OnlyNegotiation

        boolean isUseSMB2OnlyNegotiation()
        Use SMB2 non-backward compatible negotiation style Property jcifs.smb.client.useSMB2Negotiation (boolean, default false)
        戻り値:
        whether to use non-backward compatible protocol negotiation

      • isRequireSecureNegotiate

        boolean isRequireSecureNegotiate()
        Enforce secure negotiation Property jcifs.smb.client.requireSecureNegotiate (boolean, default true) This does not provide any actual downgrade protection if SMB1 is allowed. It will also break connections with SMB2 servers that do not properly sign error responses.
        戻り値:
        whether to enforce the use of secure negotiation.

      • isPort139FailoverEnabled

        boolean isPort139FailoverEnabled()
        Enable port 139 failover Property jcifs.smb.client.port139.enabled (boolean, default false)
        戻り値:
        whether to failover to legacy transport on port 139

      • isUseUnicode

        boolean isUseUnicode()
        Property jcifs.smb.client.useUnicode (boolean, default true)
        戻り値:
        whether to announce support for unicode

      • isForceUnicode

        boolean isForceUnicode()
        Property jcifs.smb.client.forceUnicode (boolean, default false)
        戻り値:
        whether to use unicode, even if the server does not announce it

      • isUseBatching

        boolean isUseBatching()
        Property jcifs.smb.client.useBatching (boolean, default true)
        戻り値:
        whether to enable support for SMB1 AndX command batching

      • getNativeOs

        String getNativeOs()
        Property jcifs.smb.client.nativeOs (string, default os.name)
        戻り値:
        OS string to report

      • getNativeLanman

        String getNativeLanman()
        Property jcifs.smb.client.nativeLanMan (string, default jCIFS)
        戻り値:
        Lanman string to report

      • getRecieveBufferSize

        @Deprecated
int getRecieveBufferSize()
        推奨されていません。
        use getReceiveBufferSize instead
        Property jcifs.smb.client.rcv_buf_size (int, default 65535)
        戻り値:
        receive buffer size, in bytes

      • getReceiveBufferSize

        int getReceiveBufferSize()
        Property jcifs.smb.client.rcv_buf_size (int, default 65535)
        戻り値:
        receive buffer size, in bytes

      • getSendBufferSize

        int getSendBufferSize()
        Property jcifs.smb.client.snd_buf_size (int, default 65535)
        戻り値:
        send buffer size, in bytes

      • getSoTimeout

        int getSoTimeout()
        Property jcifs.smb.client.soTimeout (int, default 35000)
        戻り値:
        socket timeout, in milliseconds

      • getConnTimeout

        int getConnTimeout()
        Property jcifs.smb.client.connTimeout (int, default 35000)
        戻り値:
        timeout for establishing a socket connection, in milliseconds

      • getSessionTimeout

        int getSessionTimeout()
        Property jcifs.smb.client.sessionTimeout (int, default 35000)
        戻り値:
        timeout for SMB sessions, in milliseconds

      • getResponseTimeout

        int getResponseTimeout()
        Property jcifs.smb.client.responseTimeout (int, default 30000)
        戻り値:
        timeout for SMB responses, in milliseconds

      • getLocalPort

        int getLocalPort()
        Property jcifs.smb.client.lport (int)
        戻り値:
        local port to use for outgoing connections

      • getLocalAddr

        InetAddress getLocalAddr()
        Property jcifs.smb.client.laddr (string)
        戻り値:
        local address to use for outgoing connections

      • getNetbiosHostname

        String getNetbiosHostname()
        Property jcifs.netbios.hostname (string)
        戻り値:
        local NETBIOS/short name to announce

      • getLogonShare

        String getLogonShare()
        Property jcifs.smb.client.logonShare
        戻り値:
        share to connect to during authentication, if unset connect to IPC$

      • getDefaultDomain

        String getDefaultDomain()
        Property jcifs.smb.client.domain
        戻り値:
        default credentials, domain name

      • getDefaultUsername

        String getDefaultUsername()
        Property jcifs.smb.client.username
        戻り値:
        default credentials, user name

      • getDefaultPassword

        String getDefaultPassword()
        Property jcifs.smb.client.password
        戻り値:
        default credentials, password

      • getLanManCompatibility

        int getLanManCompatibility()
        Lanman compatibility level
        0 or 1 LM and NTLM
        2 NTLM only
        3-5 NTLMv2 only
        Property jcifs.smb.lmCompatibility (int, default 3)
        戻り値:
        lanman compatibility level, defaults to 3 i.e. NTLMv2 only

      • isAllowNTLMFallback

        boolean isAllowNTLMFallback()
        Property jcifs.smb.allowNTLMFallback (boolean, default true)
        戻り値:
        whether to allow fallback from kerberos to NTLM

      • isUseRawNTLM

        boolean isUseRawNTLM()
        Property jcifs.smb.useRawNTLM (boolean, default false)
        戻り値:
        whether to use raw NTLMSSP tokens instead of SPNEGO wrapped ones
        導入されたバージョン:
        2.1

      • isDisablePlainTextPasswords

        boolean isDisablePlainTextPasswords()
        Property jcifs.smb.client.disablePlainTextPasswords (boolean, default true)
        戻り値:
        whether the usage of plaintext passwords is prohibited, defaults to false

      • getResolveOrder

        List<ResolverType> getResolveOrder()
        Property jcifs.resolveOrder (string, default LMHOSTS,DNS,WINS,BCAST)
        戻り値:
        order and selection of resolver modules, see ResolverType

      • getBroadcastAddress

        InetAddress getBroadcastAddress()
        Property jcifs.netbios.baddr (string, default 255.255.255.255)
        戻り値:
        broadcast address to use

      • getWinsServers

        InetAddress[] getWinsServers()
        Property jcifs.netbios.wins (string, comma separated)
        戻り値:
        WINS server to use

      • getNetbiosLocalPort

        int getNetbiosLocalPort()
        Property jcifs.netbios.lport (int)
        戻り値:
        local bind port for nebios connections

      • getNetbiosLocalAddress

        InetAddress getNetbiosLocalAddress()
        Property jcifs.netbios.laddr (string)
        戻り値:
        local bind address for netbios connections

      • getNetbiosSoTimeout

        int getNetbiosSoTimeout()
        Property jcifs.netbios.soTimeout (int, default 5000)
        戻り値:
        socket timeout for netbios connections, in milliseconds

      • getVcNumber

        int getVcNumber()
        戻り値:
        virtual circuit number to use

      • getCapabilities

        int getCapabilities()
        Property jcifs.smb.client.capabilities (int)
        戻り値:
        custom capabilities

      • getFlags2

        int getFlags2()
        Property jcifs.smb.client.flags2 (int)
        戻り値:
        custom flags2

      • getSessionLimit

        int getSessionLimit()
        Property jcifs.smb.client.ssnLimit (int, 250)
        戻り値:
        maximum number of sessions on a single connection

      • getOemEncoding

        String getOemEncoding()
        Property jcifs.encoding (string, default Cp850)
        戻り値:
        OEM encoding to use

      • getLocalTimezone

        TimeZone getLocalTimezone()
        戻り値:
        local timezone

      • getPid

        int getPid()
        戻り値:
        Process id to send, randomized if unset

      • getMaxMpxCount

        int getMaxMpxCount()
        Property jcifs.smb.client.maxMpxCount (int, default 10)
        戻り値:
        maximum count of concurrent commands to announce

      • isSigningEnabled

        boolean isSigningEnabled()
        Property jcifs.smb.client.signingPreferred (boolean, default false)
        戻り値:
        whether to enable SMB signing (for everything), if available

      • isIpcSigningEnforced

        boolean isIpcSigningEnforced()
        Property jcifs.smb.client.ipcSigningEnforced (boolean, default true)
        戻り値:
        whether to enforce SMB signing for IPC connections

      • isSigningEnforced

        boolean isSigningEnforced()
        Property jcifs.smb.client.signingEnforced (boolean, default false)
        戻り値:
        whether to enforce SMB signing (for everything)

      • isEncryptionEnabled

        boolean isEncryptionEnabled()
        Property jcifs.smb.client.encryptionEnabled (boolean, default false) This is an experimental option allowing to indicate support during protocol negotiation, SMB encryption is not implemented yet.
        戻り値:
        whether SMB encryption is enabled
        導入されたバージョン:
        2.1

      • isForceExtendedSecurity

        boolean isForceExtendedSecurity()
        Property jcifs.smb.client.forceExtendedSecurity (boolean, default false)
        戻り値:
        whether to force extended security usage

      • getLmHostsFileName

        String getLmHostsFileName()
        Property jcifs.netbios.lmhosts (string)
        戻り値:
        lmhosts file to use

      • getNetbiosScope

        String getNetbiosScope()
        Property jcifs.netbios.scope (string)
        戻り値:
        default netbios scope to set in requests

      • getNetbiosSndBufSize

        int getNetbiosSndBufSize()
        Property jcifs.netbios.snd_buf_size (int, default 576)
        戻り値:
        netbios send buffer size

      • getNetbiosRcvBufSize

        int getNetbiosRcvBufSize()
        Property jcifs.netbios.rcv_buf_size (int, default 576)
        戻り値:
        netbios recieve buffer size

      • getNetbiosRetryTimeout

        int getNetbiosRetryTimeout()
        Property jcifs.netbios.retryTimeout (int, default 3000)
        戻り値:
        timeout of retry requests, in milliseconds

      • getNetbiosRetryCount

        int getNetbiosRetryCount()
        Property jcifs.netbios.retryCount (int, default 2)
        戻り値:
        maximum number of retries for netbios requests

      • getNetbiosCachePolicy

        int getNetbiosCachePolicy()
        Property jcifs.netbios.cachePolicy in minutes (int, default 600)
        戻り値:
        netbios cache timeout, in seconds, 0 - disable caching, -1 - cache forever

      • getMaximumBufferSize

        int getMaximumBufferSize()
        戻り値:
        the maximum size of IO buffers, limits the maximum message size

      • getTransactionBufferSize

        int getTransactionBufferSize()
        Property jcifs.smb.client.transaction_buf_size (int, default 65535)
        戻り値:
        maximum data size for SMB transactions

      • getBufferCacheSize

        int getBufferCacheSize()
        Property jcifs.smb.maxBuffers (int, default 16)
        戻り値:
        number of buffers to keep in cache

      • getListCount

        int getListCount()
        Property jcifs.smb.client.listCount (int, default 200)
        戻り値:
        maxmimum number of elements to request in a list request

      • getListSize

        int getListSize()
        Property jcifs.smb.client.listSize (int, default 65535)
        戻り値:
        maximum data size for list requests

      • getAttributeCacheTimeout

        long getAttributeCacheTimeout()
        Property jcifs.smb.client.attrExpirationPeriod (int, 5000)
        戻り値:
        timeout of file attribute cache

      • isIgnoreCopyToException

        boolean isIgnoreCopyToException()
        Property jcifs.smb.client.ignoreCopyToException (boolean, false)
        戻り値:
        whether to ignore exceptions that occur during file copy

      • getBatchLimit

        int getBatchLimit​(String cmd)
        パラメータ:
        cmd -
        戻り値:
        the batch limit for the given command

      • getNotifyBufferSize

        int getNotifyBufferSize()
        Property jcifs.smb.client.notify_buf_size (int, default 1024)
        戻り値:
        the size of the requested server notify buffer

      • getMaxRequestRetries

        int getMaxRequestRetries()
        Property jcifs.smb.client.maxRequestRetries (int, default 2)
        戻り値:
        retry SMB requests on failure up to n times

      • isStrictResourceLifecycle

        boolean isStrictResourceLifecycle()
        Property jcifs.smb.client.strictResourceLifecycle (bool, default false) If enabled, SmbFile instances starting with their first use will hold a reference to their tree. This means that trees/sessions/connections won't be idle-disconnected even if there are no other active references (currently executing code, file descriptors). Depending on the usage scenario, this may have some benefit as there won't be any delays for restablishing these resources, however comes at the cost of having to properly release all SmbFile instances you no longer need.
        戻り値:
        whether to use strict resource lifecycle

      • isTraceResourceUsage

        boolean isTraceResourceUsage()
        This is solely intended for debugging
        戻り値:
        whether to track the locations from which resources were created

      • isAllowCompound

        boolean isAllowCompound​(String command)
        パラメータ:
        command -
        戻り値:
        whether to allow creating compound requests with that command

      • getMachineId

        byte[] getMachineId()
        Machine identifier ClientGuid, ... are derived from this value. Normally this should be randomly assigned for each client instance/configuration.
        戻り値:
        machine identifier (32 byte)

      • isDisableSpnegoIntegrity

        boolean isDisableSpnegoIntegrity()
        Property jcifs.smb.client.disableSpnegoIntegrity (boolean, false)
        戻り値:
        whether to disable sending/verifying SPNEGO mechanismListMIC

      • isEnforceSpnegoIntegrity

        boolean isEnforceSpnegoIntegrity()
        Property jcifs.smb.client.enforceSpnegoIntegrity (boolean, false)
        戻り値:
        whether to enforce verifying SPNEGO mechanismListMIC