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| 1 | +import { useMemo, useState } from 'react' |
| 2 | +import { |
| 3 | + Alert, |
| 4 | + AlertTitle, |
| 5 | + Button, |
| 6 | + Chip, |
| 7 | + Dialog, |
| 8 | + DialogActions, |
| 9 | + DialogContent, |
| 10 | + DialogTitle, |
| 11 | + Divider, |
| 12 | + Skeleton, |
| 13 | + Stack, |
| 14 | + Typography, |
| 15 | +} from '@mui/material' |
| 16 | +import { Search } from '@mui/icons-material' |
| 17 | +import { useForm } from 'react-hook-form' |
| 18 | +import CippFormComponent from './CippFormComponent' |
| 19 | +import { CippDataTable } from '../CippTable/CippDataTable' |
| 20 | +import { ApiGetCall } from '../../api/ApiCall' |
| 21 | + |
| 22 | +const SITE_ROOT = '__siteRoot__' |
| 23 | +const SITE_ROOT_OPTION = { label: 'Site root (whole site)', value: SITE_ROOT } |
| 24 | + |
| 25 | +// Stable empty fallback: CippDataTable syncs its `data` prop by reference. |
| 26 | +const NO_PATHS = [] |
| 27 | + |
| 28 | +const optionValue = (x) => (x && typeof x === 'object' && 'value' in x ? x.value : x) |
| 29 | + |
| 30 | +// Explains how one user ends up with access to a site or library, rather than listing who holds |
| 31 | +// permissions. Answers the question the permission lists cannot: a group holding Edit says |
| 32 | +// nothing about whether this particular person is in it. |
| 33 | +export const CippCheckUserAccessDialog = ({ |
| 34 | + row, |
| 35 | + tenantFilter, |
| 36 | + drawerVisible, |
| 37 | + setDrawerVisible, |
| 38 | +}) => { |
| 39 | + const siteRow = Array.isArray(row) ? row[0] : row |
| 40 | + const siteUrl = siteRow?.webUrl |
| 41 | + const siteId = siteRow?.siteId |
| 42 | + const tenant = siteRow?.Tenant ?? tenantFilter |
| 43 | + const isOpen = !!drawerVisible |
| 44 | + |
| 45 | + const formControl = useForm({ defaultValues: { user: null, scope: SITE_ROOT_OPTION } }) |
| 46 | + const selectedUser = formControl.watch('user') |
| 47 | + const selectedScope = formControl.watch('scope') |
| 48 | + |
| 49 | + // The check only runs once asked for, so changing the user does not fire a request per keystroke. |
| 50 | + const [query, setQuery] = useState(null) |
| 51 | + |
| 52 | + const libraries = ApiGetCall({ |
| 53 | + url: '/api/ListSiteLibraries', |
| 54 | + data: { SiteId: siteId, SiteUrl: siteUrl, tenantFilter: tenant }, |
| 55 | + queryKey: `SiteLibraries-${siteId ?? siteUrl}`, |
| 56 | + waiting: isOpen && !!siteUrl, |
| 57 | + }) |
| 58 | + |
| 59 | + const scopeOptions = useMemo(() => { |
| 60 | + const libs = Array.isArray(libraries.data?.Results) ? libraries.data.Results : [] |
| 61 | + return [ |
| 62 | + SITE_ROOT_OPTION, |
| 63 | + ...libs.map((library) => ({ label: library.Title, value: library.Id })), |
| 64 | + ] |
| 65 | + }, [libraries.data]) |
| 66 | + |
| 67 | + const access = ApiGetCall({ |
| 68 | + url: '/api/ListSiteUserAccess', |
| 69 | + data: query ?? {}, |
| 70 | + queryKey: `SiteUserAccess-${siteUrl}-${query?.ListId || 'root'}-${query?.UserPrincipalName}`, |
| 71 | + waiting: isOpen && !!query, |
| 72 | + }) |
| 73 | + |
| 74 | + const runCheck = () => { |
| 75 | + const upn = optionValue(selectedUser) |
| 76 | + if (!upn) return |
| 77 | + const scopeId = optionValue(selectedScope) |
| 78 | + setQuery({ |
| 79 | + tenantFilter: tenant, |
| 80 | + SiteUrl: siteUrl, |
| 81 | + ListId: !scopeId || scopeId === SITE_ROOT ? '' : scopeId, |
| 82 | + UserPrincipalName: upn, |
| 83 | + }) |
| 84 | + } |
| 85 | + |
| 86 | + const result = access.data?.Results |
| 87 | + const data = typeof result === 'object' && result !== null ? result : null |
| 88 | + const loadError = typeof result === 'string' ? result : null |
| 89 | + const paths = data?.Paths ?? NO_PATHS |
| 90 | + const realPaths = paths.filter((p) => p.GrantsRealAccess) |
| 91 | + const limitedOnly = paths.length > 0 && realPaths.length === 0 |
| 92 | + |
| 93 | + return ( |
| 94 | + <Dialog fullWidth maxWidth="md" open={isOpen} onClose={() => setDrawerVisible(false)}> |
| 95 | + <DialogTitle> |
| 96 | + Check User Access{siteRow?.displayName ? ` — ${siteRow.displayName}` : ''} |
| 97 | + </DialogTitle> |
| 98 | + <DialogContent dividers> |
| 99 | + <Stack spacing={2}> |
| 100 | + <Typography variant="body2" color="text.secondary"> |
| 101 | + Shows every route by which a user can reach this site or one of its libraries, and what |
| 102 | + each route grants. Group memberships are resolved, including nested groups, so this |
| 103 | + answers whether someone actually has access rather than who holds the permissions. |
| 104 | + </Typography> |
| 105 | + |
| 106 | + <CippFormComponent |
| 107 | + type="autoComplete" |
| 108 | + name="user" |
| 109 | + label="User" |
| 110 | + multiple={false} |
| 111 | + creatable={false} |
| 112 | + formControl={formControl} |
| 113 | + api={{ |
| 114 | + url: '/api/ListGraphRequest', |
| 115 | + data: { |
| 116 | + Endpoint: 'users', |
| 117 | + $select: 'id,displayName,userPrincipalName', |
| 118 | + $top: 999, |
| 119 | + $count: true, |
| 120 | + }, |
| 121 | + queryKey: 'ListUsersAutoComplete', |
| 122 | + dataKey: 'Results', |
| 123 | + labelField: (user) => `${user.displayName} (${user.userPrincipalName})`, |
| 124 | + valueField: 'userPrincipalName', |
| 125 | + showRefresh: true, |
| 126 | + }} |
| 127 | + /> |
| 128 | + |
| 129 | + <CippFormComponent |
| 130 | + type="autoComplete" |
| 131 | + name="scope" |
| 132 | + label="Document Library" |
| 133 | + multiple={false} |
| 134 | + creatable={false} |
| 135 | + formControl={formControl} |
| 136 | + options={scopeOptions} |
| 137 | + isFetching={libraries.isFetching} |
| 138 | + /> |
| 139 | + |
| 140 | + <Stack direction="row" justifyContent="flex-end"> |
| 141 | + <Button |
| 142 | + variant="contained" |
| 143 | + size="small" |
| 144 | + startIcon={<Search />} |
| 145 | + disabled={!optionValue(selectedUser) || access.isFetching} |
| 146 | + onClick={runCheck} |
| 147 | + > |
| 148 | + Check Access |
| 149 | + </Button> |
| 150 | + </Stack> |
| 151 | + |
| 152 | + {loadError && <Alert severity="error">{loadError}</Alert>} |
| 153 | + |
| 154 | + {access.isFetching && <Skeleton variant="rounded" height={120} />} |
| 155 | + |
| 156 | + {!access.isFetching && data && ( |
| 157 | + <> |
| 158 | + <Divider /> |
| 159 | + {data.HasAccess ? ( |
| 160 | + <Alert severity="warning"> |
| 161 | + <AlertTitle> |
| 162 | + {data.DisplayName} has access via {data.AccessPathCount}{' '} |
| 163 | + {data.AccessPathCount === 1 ? 'route' : 'routes'} |
| 164 | + </AlertTitle> |
| 165 | + Removing one route does not remove the others — every route below has to go for |
| 166 | + access to stop. |
| 167 | + </Alert> |
| 168 | + ) : ( |
| 169 | + <Alert severity="success"> |
| 170 | + <AlertTitle>{data.DisplayName} has no access</AlertTitle> |
| 171 | + {limitedOnly |
| 172 | + ? 'The only entry found is Limited Access, which SharePoint adds so a user can traverse to a specific item. It does not let them open or list anything here.' |
| 173 | + : 'No permission, group membership or sharing link grants this user access to this scope.'} |
| 174 | + </Alert> |
| 175 | + )} |
| 176 | + |
| 177 | + {data.LibraryInherits && ( |
| 178 | + <Alert severity="info"> |
| 179 | + This library inherits its permissions from the site, so the site's |
| 180 | + permissions were evaluated. |
| 181 | + </Alert> |
| 182 | + )} |
| 183 | + |
| 184 | + <Stack direction="row" spacing={1} flexWrap="wrap" useFlexGap> |
| 185 | + <Chip size="small" variant="outlined" label={`Scope: ${data.TargetLabel}`} /> |
| 186 | + {data.IsGuest && ( |
| 187 | + <Chip size="small" variant="outlined" color="warning" label="Guest account" /> |
| 188 | + )} |
| 189 | + {!data.SharingLinksChecked && ( |
| 190 | + <Chip |
| 191 | + size="small" |
| 192 | + variant="outlined" |
| 193 | + color="info" |
| 194 | + label="Sharing links not checked — no cached data" |
| 195 | + /> |
| 196 | + )} |
| 197 | + </Stack> |
| 198 | + |
| 199 | + <CippDataTable |
| 200 | + noCard={true} |
| 201 | + isInDialog={true} |
| 202 | + title="Access Routes" |
| 203 | + queryKey={`SiteUserAccessPaths-${query?.UserPrincipalName}-${query?.ListId || 'root'}`} |
| 204 | + data={paths} |
| 205 | + simpleColumns={['Route', 'Via', 'PermissionLevel', 'AppliesTo', 'IsSystemManaged']} |
| 206 | + /> |
| 207 | + </> |
| 208 | + )} |
| 209 | + </Stack> |
| 210 | + </DialogContent> |
| 211 | + <DialogActions> |
| 212 | + <Button color="inherit" onClick={() => setDrawerVisible(false)}> |
| 213 | + Close |
| 214 | + </Button> |
| 215 | + </DialogActions> |
| 216 | + </Dialog> |
| 217 | + ) |
| 218 | +} |
| 219 | + |
| 220 | +export default CippCheckUserAccessDialog |
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