diff options
Diffstat (limited to 'sys/fs/nfs/nfs_commonkrpc.c')
-rw-r--r-- | sys/fs/nfs/nfs_commonkrpc.c | 86 |
1 files changed, 84 insertions, 2 deletions
diff --git a/sys/fs/nfs/nfs_commonkrpc.c b/sys/fs/nfs/nfs_commonkrpc.c index 9badd8be47d4..f98d9f8df99a 100644 --- a/sys/fs/nfs/nfs_commonkrpc.c +++ b/sys/fs/nfs/nfs_commonkrpc.c @@ -163,6 +163,87 @@ static int nfsv2_procid[NFS_V3NPROCS] = { }; /* + * This static array indicates that a NFSv4 RPC should use + * RPCSEC_GSS, if the mount indicates that via sec=krb5[ip]. + * System RPCs that do not use file handles will be false + * in this array so that they will use AUTH_SYS when the + * "syskrb5" mount option is specified, along with + * "sec=krb5[ip]". + */ +static bool nfscl_use_gss[NFSV42_NPROCS] = { + true, + true, + true, + true, + true, + true, + true, + true, + true, + true, + true, + true, + true, + true, + true, + true, + true, + true, + true, + true, + true, + true, + true, + false, /* SetClientID */ + false, /* SetClientIDConfirm */ + true, + true, + true, + true, + true, + true, + true, + false, /* Renew */ + true, + false, /* ReleaseLockOwn */ + true, + true, + true, + true, + true, + true, + false, /* ExchangeID */ + false, /* CreateSession */ + false, /* DestroySession */ + false, /* DestroyClientID */ + false, /* FreeStateID */ + true, + true, + true, + true, + false, /* ReclaimComplete */ + true, + true, + true, + true, + true, + true, + true, + true, + true, + true, + true, + true, + true, + true, + false, /* BindConnectionToSession */ + true, + true, + true, + true, +}; + +/* * Initialize sockets and congestion for a new NFS connection. * We do not free the sockaddr if error. * Which arguments are set to NULL indicate what kind of call it is. @@ -679,7 +760,8 @@ newnfs_request(struct nfsrv_descript *nd, struct nfsmount *nmp, } NFSUNLOCKSTATE(); } else if (nmp != NULL && NFSHASKERB(nmp) && - nd->nd_procnum != NFSPROC_NULL) { + nd->nd_procnum != NFSPROC_NULL && (!NFSHASSYSKRB5(nmp) || + nfscl_use_gss[nd->nd_procnum])) { if (NFSHASALLGSSNAME(nmp) && nmp->nm_krbnamelen > 0) nd->nd_flag |= ND_USEGSSNAME; if ((nd->nd_flag & ND_USEGSSNAME) != 0) { @@ -720,7 +802,7 @@ newnfs_request(struct nfsrv_descript *nd, struct nfsmount *nmp, else secflavour = RPCSEC_GSS_KRB5; srv_principal = NFSMNT_SRVKRBNAME(nmp); - } else if (nmp != NULL && !NFSHASKERB(nmp) && + } else if (nmp != NULL && (!NFSHASKERB(nmp) || NFSHASSYSKRB5(nmp)) && nd->nd_procnum != NFSPROC_NULL && (nd->nd_flag & ND_USEGSSNAME) != 0) { /* |