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cloudflare_temp_email/frontend/src/views/admin/AccountSettings.vue
Dream Hunter 5e227d2b2d feat: add source address regex forwarding (#796)
feat: add source address regex forwarding for email rules

- Add sourcePatterns field to filter forwarding by sender address regex
- Support 'any' and 'all' match modes for multiple patterns
- Add ReDoS protection with 200 character limit
- Frontend validation for regex patterns
- Fully backward compatible with existing configurations

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-authored-by: Claude <noreply@anthropic.com>
2025-12-29 17:15:24 +08:00

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<script setup>
import { onMounted, ref, h } from 'vue';
import { useI18n } from 'vue-i18n'
import { NButton, NPopconfirm, NInput, NSelect, NRadioGroup, NRadio } from 'naive-ui'
import { useGlobalState } from '../../store'
import { api } from '../../api'
const { loading, openSettings } = useGlobalState()
const message = useMessage()
const { t } = useI18n({
messages: {
en: {
tip: 'You can manually input the following multiple select input and enter',
manualInputPrompt: 'Type and press Enter to add',
save: 'Save',
successTip: 'Save Success',
address_block_list: 'Address Block Keywords for Users(Admin can skip)',
address_block_list_placeholder: 'Please enter the keywords you want to block',
send_address_block_list: 'Address Block Keywords for send email',
noLimitSendAddressList: 'No Balance Limit Send Address List',
verified_address_list: 'Verified Address List(Can send email by cf internal api)',
fromBlockList: 'Block Keywords for receive email',
block_receive_unknow_address_email: 'Block receive unknow address email',
email_forwarding_config: 'Email Forwarding Configuration',
domain_list: 'Domain List (Optional)',
forward_address: 'Forward Address',
actions: 'Actions',
select_domain: 'Select Domain',
forward_placeholder: 'forward@example.com',
delete_rule: 'Delete',
delete_rule_confirm: 'Are you sure you want to delete this rule?',
delete_success: 'Delete Success',
forwarding_rule_warning: 'Each rule will run independently. Forward address needs to be a verified address.',
add: 'Add',
cancel: 'Cancel',
config: 'Config',
source_patterns: 'Source Address Regex (Optional)',
source_patterns_placeholder: 'e.g. @gmail\\.com$',
source_match_mode: 'Match Mode',
match_any: 'Any',
match_all: 'All',
source_patterns_tip: 'Domain list filters by recipient address, source regex filters by sender address. Both conditions must match for forwarding (AND logic). Leave either empty to skip that filter.',
regex_too_long: 'Regex pattern too long (max 200 characters)',
regex_invalid: 'Invalid regex pattern',
forward_address_required: 'Forward address is required',
rule_index: 'Rule',
},
zh: {
tip: '您可以手动输入以下多选输入框, 回车增加',
manualInputPrompt: '输入后按回车键添加',
save: '保存',
successTip: '保存成功',
address_block_list: '邮件地址屏蔽关键词(管理员可跳过检查)',
address_block_list_placeholder: '请输入您想要屏蔽的关键词',
send_address_block_list: '发送邮件地址屏蔽关键词',
noLimitSendAddressList: '无余额限制发送地址列表',
verified_address_list: '已验证地址列表(可通过 cf 内部 api 发送邮件)',
fromBlockList: '接收邮件地址屏蔽关键词',
block_receive_unknow_address_email: '禁止接收未知地址邮件',
email_forwarding_config: '邮件转发配置',
domain_list: '域名列表(可选)',
forward_address: '转发地址',
actions: '操作',
select_domain: '选择域名',
forward_placeholder: 'forward@example.com',
delete_rule: '删除',
delete_rule_confirm: '确定要删除这条规则吗?',
delete_success: '删除成功',
forwarding_rule_warning: '每条规则独立运行,转发地址需要为已验证的地址。',
add: '添加',
cancel: '取消',
config: '配置',
source_patterns: '来源地址正则(可选)',
source_patterns_placeholder: '例如: @gmail\\.com$',
source_match_mode: '匹配模式',
match_any: '任一',
match_all: '全部',
source_patterns_tip: '域名列表按收件地址过滤来源正则按发件地址过滤两者均为可选。同时配置时需同时满足AND 逻辑),留空则跳过该条件。',
regex_too_long: '正则表达式过长最大200字符',
regex_invalid: '无效的正则表达式',
forward_address_required: '转发地址不能为空',
rule_index: '规则',
}
}
});
const addressBlockList = ref([])
const sendAddressBlockList = ref([])
const noLimitSendAddressList = ref([])
const verifiedAddressList = ref([])
const fromBlockList = ref([])
const emailRuleSettings = ref({
blockReceiveUnknowAddressEmail: false,
emailForwardingList: []
})
const showEmailForwardingModal = ref(false)
const emailForwardingList = ref([])
const emailForwardingColumns = [
{
title: t('domain_list'),
key: 'domains',
render: (row, index) => {
return h(NSelect, {
value: Array.isArray(row.domains) ? row.domains : [],
onUpdateValue: (val) => {
emailForwardingList.value[index].domains = val
},
options: openSettings.value?.domains || [],
multiple: true,
filterable: true,
tag: true,
placeholder: t('select_domain')
})
}
},
{
title: t('source_patterns'),
key: 'sourcePatterns',
render: (row, index) => {
return h('div', { style: 'display: flex; flex-direction: column; gap: 4px;' }, [
h(NSelect, {
value: Array.isArray(row.sourcePatterns) ? row.sourcePatterns : [],
onUpdateValue: (val) => {
emailForwardingList.value[index].sourcePatterns = val
},
multiple: true,
filterable: true,
tag: true,
placeholder: t('source_patterns_placeholder')
}, {
empty: () => h('span', { style: 'color: #999; font-size: 12px;' }, t('manualInputPrompt'))
}),
h(NRadioGroup, {
value: row.sourceMatchMode || 'any',
onUpdateValue: (val) => {
emailForwardingList.value[index].sourceMatchMode = val
},
size: 'small',
style: 'margin-top: 4px;'
}, {
default: () => [
h(NRadio, { value: 'any' }, { default: () => t('match_any') }),
h(NRadio, { value: 'all' }, { default: () => t('match_all') })
]
})
])
}
},
{
title: t('forward_address'),
key: 'forward',
render: (row, index) => {
return h(NInput, {
value: row.forward,
onUpdateValue: (val) => {
emailForwardingList.value[index].forward = val
},
placeholder: 'forward@example.com'
})
}
},
{
title: t('actions'),
key: 'actions',
render: (row, index) => {
return h('div', { style: 'display: flex; gap: 8px;' }, [
h(NPopconfirm, {
onPositiveClick: () => {
emailForwardingList.value = emailForwardingList.value.filter((_, i) => i !== index)
message.success(t('delete_success'))
}
}, {
default: () => t('delete_rule_confirm'),
trigger: () => h(NButton, {
size: 'small',
type: 'error'
}, { default: () => t('delete_rule') })
})
])
}
}
]
const openEmailForwardingModal = () => {
// 从 emailRuleSettings 转换出列表数据
emailForwardingList.value = emailRuleSettings.value.emailForwardingList ?
[...emailRuleSettings.value.emailForwardingList] : []
showEmailForwardingModal.value = true
}
const addNewEmailForwardingItem = () => {
emailForwardingList.value = [
...emailForwardingList.value,
{
domains: [],
forward: '',
sourcePatterns: [],
sourceMatchMode: 'any'
}
]
}
const MAX_REGEX_LENGTH = 200
const validateForwardingRules = () => {
for (let i = 0; i < emailForwardingList.value.length; i++) {
const rule = emailForwardingList.value[i]
// 验证转发地址
if (!rule.forward || rule.forward.trim() === '') {
message.error(`${t('forward_address_required')} (${t('rule_index')} ${i + 1})`)
return false
}
// 验证正则表达式
if (rule.sourcePatterns && rule.sourcePatterns.length > 0) {
for (const pattern of rule.sourcePatterns) {
// 检查长度
if (pattern.length > MAX_REGEX_LENGTH) {
message.error(`${t('regex_too_long')}: ${pattern.substring(0, 30)}...`)
return false
}
// 检查正则有效性
try {
new RegExp(pattern, 'i')
} catch (e) {
message.error(`${t('regex_invalid')}: ${pattern}`)
return false
}
}
}
}
return true
}
const saveEmailForwardingConfig = () => {
if (!validateForwardingRules()) {
return
}
emailRuleSettings.value.emailForwardingList = [...emailForwardingList.value]
showEmailForwardingModal.value = false
}
const fetchData = async () => {
try {
const res = await api.fetch(`/admin/account_settings`)
addressBlockList.value = res.blockList || []
sendAddressBlockList.value = res.sendBlockList || []
verifiedAddressList.value = res.verifiedAddressList || []
fromBlockList.value = res.fromBlockList || []
noLimitSendAddressList.value = res.noLimitSendAddressList || []
emailRuleSettings.value = res.emailRuleSettings || {
blockReceiveUnknowAddressEmail: false,
emailForwardingList: []
}
} catch (error) {
message.error(error.message || "error");
}
}
const save = async () => {
try {
await api.fetch(`/admin/account_settings`, {
method: 'POST',
body: JSON.stringify({
blockList: addressBlockList.value || [],
sendBlockList: sendAddressBlockList.value || [],
verifiedAddressList: verifiedAddressList.value || [],
fromBlockList: fromBlockList.value || [],
noLimitSendAddressList: noLimitSendAddressList.value || [],
emailRuleSettings: emailRuleSettings.value,
})
})
message.success(t('successTip'))
} catch (error) {
message.error(error.message || "error");
}
}
onMounted(async () => {
await fetchData();
})
</script>
<template>
<div class="center">
<n-card :bordered="false" embedded style="max-width: 600px;">
<n-alert :show-icon="false" :bordered="false" type="warning" style="margin-bottom: 10px;">
<span>{{ t("tip") }}</span>
</n-alert>
<n-flex justify="end">
<n-button @click="save" type="primary" :loading="loading">
{{ t('save') }}
</n-button>
</n-flex>
<n-form-item-row :label="t('address_block_list')">
<n-select v-model:value="addressBlockList" filterable multiple tag
:placeholder="t('address_block_list_placeholder')">
<template #empty>
<n-text depth="3">
{{ t('manualInputPrompt') }}
</n-text>
</template>
</n-select>
</n-form-item-row>
<n-form-item-row :label="t('send_address_block_list')">
<n-select v-model:value="sendAddressBlockList" filterable multiple tag
:placeholder="t('address_block_list_placeholder')">
<template #empty>
<n-text depth="3">
{{ t('manualInputPrompt') }}
</n-text>
</template>
</n-select>
</n-form-item-row>
<n-form-item-row :label="t('noLimitSendAddressList')">
<n-select v-model:value="noLimitSendAddressList" filterable multiple tag
:placeholder="t('noLimitSendAddressList')">
<template #empty>
<n-text depth="3">
{{ t('manualInputPrompt') }}
</n-text>
</template>
</n-select>
</n-form-item-row>
<n-form-item-row :label="t('verified_address_list')">
<n-select v-model:value="verifiedAddressList" filterable multiple tag
:placeholder="t('verified_address_list')">
<template #empty>
<n-text depth="3">
{{ t('manualInputPrompt') }}
</n-text>
</template>
</n-select>
</n-form-item-row>
<n-form-item-row :label="t('fromBlockList')">
<n-select v-model:value="fromBlockList" filterable multiple tag :placeholder="t('fromBlockList')">
<template #empty>
<n-text depth="3">
{{ t('manualInputPrompt') }}
</n-text>
</template>
</n-select>
</n-form-item-row>
<n-form-item-row :label="t('block_receive_unknow_address_email')">
<n-switch v-model:value="emailRuleSettings.blockReceiveUnknowAddressEmail" :round="false" />
</n-form-item-row>
<n-form-item-row :label="t('email_forwarding_config')">
<n-button @click="openEmailForwardingModal">{{ t('config') }}</n-button>
</n-form-item-row>
</n-card>
</div>
<!-- 邮件转发配置弹窗 -->
<n-modal v-model:show="showEmailForwardingModal" preset="card" :title="t('email_forwarding_config')"
style="max-width: 1000px;">
<n-space vertical>
<n-alert :show-icon="false" :bordered="false" type="warning">
<span>{{ t('forwarding_rule_warning') }}</span>
<br />
<span>{{ t('source_patterns_tip') }}</span>
</n-alert>
<n-space justify="end">
<n-button @click="addNewEmailForwardingItem">{{ t('add') }}</n-button>
</n-space>
<n-data-table :columns="emailForwardingColumns" :data="emailForwardingList" :bordered="false" striped />
<n-space justify="end">
<n-button @click="saveEmailForwardingConfig" type="primary">{{ t('save') }}</n-button>
</n-space>
</n-space>
</n-modal>
</template>
<style scoped>
.center {
display: flex;
text-align: left;
place-items: center;
justify-content: center;
margin: 20px;
}
</style>