linux/fs/cifsd/Kconfig
Namjae Jeon e3f7087328 cifsd: fix WARNING: unmet direct dependencies detected for CRYPTO_ARC4
Randy reported warning message from fs/cifsd/Kconfig.

WARNING: unmet direct dependencies detected for CRYPTO_ARC4
  Depends on [n]: CRYPTO [=y] && CRYPTO_USER_API_ENABLE_OBSOLETE [=n]
  Selected by [y]:
  - SMB_SERVER [=y] && NETWORK_FILESYSTEMS [=y] && INET [=y]

arc4 library is not currently in use. So this patch eliminates
unnecessary library set in cifsd.

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
2021-05-10 19:15:19 -05:00

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config SMB_SERVER
tristate "SMB server support (EXPERIMENTAL)"
depends on INET
select NLS
select NLS_UTF8
select CRYPTO
select CRYPTO_MD4
select CRYPTO_MD5
select CRYPTO_HMAC
select CRYPTO_ECB
select CRYPTO_LIB_DES
select CRYPTO_SHA256
select CRYPTO_CMAC
select CRYPTO_SHA512
select CRYPTO_AEAD2
select CRYPTO_CCM
select CRYPTO_GCM
default n
help
Choose Y here if you want to allow SMB3 compliant clients
to access files residing on this system using SMB3 protocol.
To compile the SMB3 server support as a module,
choose M here: the module will be called ksmbd.
You may choose to use a samba server instead, in which
case you can choose N here.
You also need to install user space programs which can be found
in cifsd-tools, available from
https://github.com/cifsd-team/cifsd-tools.
More detail about how to run the cifsd kernel server is
available via README file
(https://github.com/cifsd-team/cifsd-tools/blob/master/README).
cifsd kernel server includes support for auto-negotiation,
Secure negotiate, Pre-authentication integrity, oplock/lease,
compound requests, multi-credit, packet signing, RDMA(smbdirect),
smb3 encryption, copy-offload, secure per-user session
establishment via NTLM or NTLMv2.
config SMB_SERVER_SMBDIRECT
bool "Support for SMB Direct protocol"
depends on SMB_SERVER=m && INFINIBAND && INFINIBAND_ADDR_TRANS || SMB_SERVER=y && INFINIBAND=y && INFINIBAND_ADDR_TRANS=y
default n
help
Enables SMB Direct support for SMB 3.0, 3.02 and 3.1.1.
SMB Direct allows transferring SMB packets over RDMA. If unsure,
say N.
config SMB_SERVER_CHECK_CAP_NET_ADMIN
bool "Enable check network administration capability"
depends on SMB_SERVER
default y
help
Prevent unprivileged processes to start the cifsd kernel server.
config SMB_SERVER_KERBEROS5
bool "Support for Kerberos 5"
depends on SMB_SERVER
default n