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fix: Escape SQL LIKE (#9493)

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* SQL LIKE escape

* CHANGELOG
This commit is contained in:
MeiMei 2023-01-08 20:32:17 +09:00 committed by GitHub
parent 1d7e0293a8
commit 10e526ba56
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10 changed files with 27 additions and 15 deletions
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1
CHANGELOG.md
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@ -99,6 +99,7 @@ You should also include the user name that made the change.
- Server: アンテナの作成数上限を追加 @syuilo
- Server: pages/likeのエラーIDが重複しているのを修正 @syuilo
- Server: pages/updateのパラメータによってはsummaryの値が更新されないのを修正 @syuilo
- Server: Escape SQL LIKE @mei23
- Client: case insensitive emoji search @saschanaz
- Client: InAppウィンドウが操作できなくなることがあるのを修正 @tamaina
- Client: use proxied image for instance icon @syuilo

3
packages/backend/src/misc/sql-like-escape.ts Normal file
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@ -0,0 +1,3 @@
export function sqlLikeEscape(s: string) {
return s.replace(/([%_])/g, '\\$1');
}

3
packages/backend/src/server/api/endpoints/admin/emoji/list-remote.ts
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@ -5,6 +5,7 @@ import { QueryService } from '@/core/QueryService.js';
import { UtilityService } from '@/core/UtilityService.js';
import { EmojiEntityService } from '@/core/entities/EmojiEntityService.js';
import { DI } from '@/di-symbols.js';
import { sqlLikeEscape } from '@/misc/sql-like-escape';
export const meta = {
tags: ['admin'],
@ -92,7 +93,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
}
if (ps.query) {
q.andWhere('emoji.name like :query', { query: '%' + ps.query + '%' });
q.andWhere('emoji.name like :query', { query: '%' + sqlLikeEscape(ps.query) + '%' });
}
const emojis = await q

3
packages/backend/src/server/api/endpoints/admin/emoji/list.ts
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@ -5,6 +5,7 @@ import type { Emoji } from '@/models/entities/Emoji.js';
import { QueryService } from '@/core/QueryService.js';
import { DI } from '@/di-symbols.js';
import { EmojiEntityService } from '@/core/entities/EmojiEntityService.js';
//import { sqlLikeEscape } from '@/misc/sql-like-escape';
export const meta = {
tags: ['admin'],
@ -82,7 +83,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
let emojis: Emoji[];
if (ps.query) {
//q.andWhere('emoji.name ILIKE :q', { q: `%${ps.query}%` });
//q.andWhere('emoji.name ILIKE :q', { q: `%${ sqlLikeEscape(ps.query) }%` });
//const emojis = await q.take(ps.limit).getMany();
emojis = await q.getMany();

3
packages/backend/src/server/api/endpoints/admin/show-users.ts
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@ -3,6 +3,7 @@ import type { UsersRepository } from '@/models/index.js';
import { Endpoint } from '@/server/api/endpoint-base.js';
import { DI } from '@/di-symbols.js';
import { UserEntityService } from '@/core/entities/UserEntityService.js';
import { sqlLikeEscape } from '@/misc/sql-like-escape';
export const meta = {
tags: ['admin'],
@ -68,7 +69,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
}
if (ps.username) {
query.andWhere('user.usernameLower like :username', { username: ps.username.toLowerCase() + '%' });
query.andWhere('user.usernameLower like :username', { username: sqlLikeEscape(ps.username.toLowerCase()) + '%' });
}
if (ps.hostname) {

3
packages/backend/src/server/api/endpoints/federation/instances.ts
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@ -4,6 +4,7 @@ import type { InstancesRepository } from '@/models/index.js';
import { InstanceEntityService } from '@/core/entities/InstanceEntityService.js';
import { MetaService } from '@/core/MetaService.js';
import { DI } from '@/di-symbols.js';
import { sqlLikeEscape } from '@/misc/sql-like-escape';
export const meta = {
tags: ['federation'],
@ -120,7 +121,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
}
if (ps.host) {
query.andWhere('instance.host like :host', { host: '%' + ps.host.toLowerCase() + '%' });
query.andWhere('instance.host like :host', { host: '%' + sqlLikeEscape(ps.host.toLowerCase()) + '%' });
}
const instances = await query.take(ps.limit).skip(ps.offset).getMany();

3
packages/backend/src/server/api/endpoints/hashtags/search.ts
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@ -2,6 +2,7 @@ import { Inject, Injectable } from '@nestjs/common';
import { Endpoint } from '@/server/api/endpoint-base.js';
import type { HashtagsRepository } from '@/models/index.js';
import { DI } from '@/di-symbols.js';
import { sqlLikeEscape } from '@/misc/sql-like-escape';
export const meta = {
tags: ['hashtags'],
@ -37,7 +38,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
) {
super(meta, paramDef, async (ps, me) => {
const hashtags = await this.hashtagsRepository.createQueryBuilder('tag')
.where('tag.name like :q', { q: ps.query.toLowerCase() + '%' })
.where('tag.name like :q', { q: sqlLikeEscape(ps.query.toLowerCase()) + '%' })
.orderBy('tag.count', 'DESC')
.groupBy('tag.id')
.take(ps.limit)

3
packages/backend/src/server/api/endpoints/notes/search.ts
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@ -6,6 +6,7 @@ import { QueryService } from '@/core/QueryService.js';
import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
import type { Config } from '@/config.js';
import { DI } from '@/di-symbols.js';
import { sqlLikeEscape } from '@/misc/sql-like-escape';
export const meta = {
tags: ['notes'],
@ -70,7 +71,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
}
query
.andWhere('note.text ILIKE :q', { q: `%${ps.query}%` })
.andWhere('note.text ILIKE :q', { q: `%${ sqlLikeEscape(ps.query) }%` })
.innerJoinAndSelect('note.user', 'user')
.leftJoinAndSelect('user.avatar', 'avatar')
.leftJoinAndSelect('user.banner', 'banner')

11
packages/backend/src/server/api/endpoints/users/search-by-username-and-host.ts
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@ -6,6 +6,7 @@ import type { User } from '@/models/entities/User.js';
import { Endpoint } from '@/server/api/endpoint-base.js';
import { UserEntityService } from '@/core/entities/UserEntityService.js';
import { DI } from '@/di-symbols.js';
import { sqlLikeEscape } from '@/misc/sql-like-escape';
export const meta = {
tags: ['users'],
@ -59,10 +60,10 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
if (ps.host) {
const q = this.usersRepository.createQueryBuilder('user')
.where('user.isSuspended = FALSE')
.andWhere('user.host LIKE :host', { host: ps.host.toLowerCase() + '%' });
.andWhere('user.host LIKE :host', { host: sqlLikeEscape(ps.host.toLowerCase()) + '%' });
if (ps.username) {
q.andWhere('user.usernameLower LIKE :username', { username: ps.username.toLowerCase() + '%' });
q.andWhere('user.usernameLower LIKE :username', { username: sqlLikeEscape(ps.username.toLowerCase()) + '%' });
}
q.andWhere('user.updatedAt IS NOT NULL');
@ -83,7 +84,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
.where(`user.id IN (${ followingQuery.getQuery() })`)
.andWhere('user.id != :meId', { meId: me.id })
.andWhere('user.isSuspended = FALSE')
.andWhere('user.usernameLower LIKE :username', { username: ps.username.toLowerCase() + '%' })
.andWhere('user.usernameLower LIKE :username', { username: sqlLikeEscape(ps.username.toLowerCase()) + '%' })
.andWhere(new Brackets(qb => { qb
.where('user.updatedAt IS NULL')
.orWhere('user.updatedAt > :activeThreshold', { activeThreshold: activeThreshold });
@ -101,7 +102,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
.where(`user.id NOT IN (${ followingQuery.getQuery() })`)
.andWhere('user.id != :meId', { meId: me.id })
.andWhere('user.isSuspended = FALSE')
.andWhere('user.usernameLower LIKE :username', { username: ps.username.toLowerCase() + '%' })
.andWhere('user.usernameLower LIKE :username', { username: sqlLikeEscape(ps.username.toLowerCase()) + '%' })
.andWhere('user.updatedAt IS NOT NULL');
otherQuery.setParameters(followingQuery.getParameters());
@ -116,7 +117,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
} else {
users = await this.usersRepository.createQueryBuilder('user')
.where('user.isSuspended = FALSE')
.andWhere('user.usernameLower LIKE :username', { username: ps.username.toLowerCase() + '%' })
.andWhere('user.usernameLower LIKE :username', { username: sqlLikeEscape(ps.username.toLowerCase()) + '%' })
.andWhere('user.updatedAt IS NOT NULL')
.orderBy('user.updatedAt', 'DESC')
.take(ps.limit - users.length)

9
packages/backend/src/server/api/endpoints/users/search.ts
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@ -5,6 +5,7 @@ import type { User } from '@/models/entities/User.js';
import { Endpoint } from '@/server/api/endpoint-base.js';
import { UserEntityService } from '@/core/entities/UserEntityService.js';
import { DI } from '@/di-symbols.js';
import { sqlLikeEscape } from '@/misc/sql-like-escape';
export const meta = {
tags: ['users'],
@ -57,7 +58,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
if (isUsername) {
const usernameQuery = this.usersRepository.createQueryBuilder('user')
.where('user.usernameLower LIKE :username', { username: ps.query.replace('@', '').toLowerCase() + '%' })
.where('user.usernameLower LIKE :username', { username: sqlLikeEscape(ps.query.replace('@', '').toLowerCase()) + '%' })
.andWhere(new Brackets(qb => { qb
.where('user.updatedAt IS NULL')
.orWhere('user.updatedAt > :activeThreshold', { activeThreshold: activeThreshold });
@ -78,11 +79,11 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
} else {
const nameQuery = this.usersRepository.createQueryBuilder('user')
.where(new Brackets(qb => {
qb.where('user.name ILIKE :query', { query: '%' + ps.query + '%' });
qb.where('user.name ILIKE :query', { query: '%' + sqlLikeEscape(ps.query) + '%' });
// Also search username if it qualifies as username
if (this.userEntityService.validateLocalUsername(ps.query)) {
qb.orWhere('user.usernameLower LIKE :username', { username: '%' + ps.query.toLowerCase() + '%' });
qb.orWhere('user.usernameLower LIKE :username', { username: '%' + sqlLikeEscape(ps.query.toLowerCase()) + '%' });
}
}))
.andWhere(new Brackets(qb => { qb
@ -106,7 +107,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> {
if (users.length < ps.limit) {
const profQuery = this.userProfilesRepository.createQueryBuilder('prof')
.select('prof.userId')
.where('prof.description ILIKE :query', { query: '%' + ps.query + '%' });
.where('prof.description ILIKE :query', { query: '%' + sqlLikeEscape(ps.query) + '%' });
if (ps.origin === 'local') {
profQuery.andWhere('prof.userHost IS NULL');