/*
* Executes map and unmap command for shares.
*/
int
smb_kshare_exec(smb_server_t *sv, smb_shr_execinfo_t *execinfo)
{
int exec_rc = 0;
(void) smb_kdoor_upcall(sv, SMB_DR_SHR_EXEC,
execinfo, smb_shr_execinfo_xdr, &exec_rc, xdr_int);
return (exec_rc);
}
/*
* Obtains any host access restriction on the specified
* share for the given host (ipaddr) by calling smbd
*/
uint32_t
smb_kshare_hostaccess(smb_kshare_t *shr, smb_session_t *session)
{
smb_shr_hostaccess_query_t req;
smb_inaddr_t *ipaddr = &session->ipaddr;
uint32_t host_access = SMB_SHRF_ACC_OPEN;
uint32_t flag = SMB_SHRF_ACC_OPEN;
uint32_t access;
if (smb_inet_iszero(ipaddr))
return (ACE_ALL_PERMS);
if ((shr->shr_access_none == NULL || *shr->shr_access_none == '\0') &&
(shr->shr_access_ro == NULL || *shr->shr_access_ro == '\0') &&
(shr->shr_access_rw == NULL || *shr->shr_access_rw == '\0'))
return (ACE_ALL_PERMS);
if (shr->shr_access_none != NULL)
flag |= SMB_SHRF_ACC_NONE;
if (shr->shr_access_ro != NULL)
flag |= SMB_SHRF_ACC_RO;
if (shr->shr_access_rw != NULL)
flag |= SMB_SHRF_ACC_RW;
req.shq_none = shr->shr_access_none;
req.shq_ro = shr->shr_access_ro;
req.shq_rw = shr->shr_access_rw;
req.shq_flag = flag;
req.shq_ipaddr = *ipaddr;
(void) smb_kdoor_upcall(session->s_server, SMB_DR_SHR_HOSTACCESS,
&req, smb_shr_hostaccess_query_xdr, &host_access, xdr_uint32_t);
switch (host_access) {
case SMB_SHRF_ACC_RO:
access = ACE_ALL_PERMS & ~ACE_ALL_WRITE_PERMS;
break;
case SMB_SHRF_ACC_OPEN:
case SMB_SHRF_ACC_RW:
access = ACE_ALL_PERMS;
break;
case SMB_SHRF_ACC_NONE:
default:
access = 0;
}
return (access);
}
/*
* Get referral information for the specified path from user space
* using a door call.
*/
static uint32_t
smb_dfs_referrals_get(smb_request_t *sr, char *dfs_path, dfs_reftype_t reftype,
dfs_referral_response_t *refrsp)
{
dfs_referral_query_t req;
int rc;
req.rq_type = reftype;
req.rq_path = dfs_path;
bzero(refrsp, sizeof (dfs_referral_response_t));
refrsp->rp_status = NT_STATUS_NOT_FOUND;
rc = smb_kdoor_upcall(sr->sr_server, SMB_DR_DFS_GET_REFERRALS,
&req, dfs_referral_query_xdr, refrsp, dfs_referral_response_xdr);
if (rc != 0 || refrsp->rp_status != ERROR_SUCCESS) {
return (NT_STATUS_NO_SUCH_DEVICE);
}
(void) strsubst(refrsp->rp_referrals.i_uncpath, '/', '\\');
return (NT_STATUS_SUCCESS);
}
