52 lines
1.8 KiB
Kotlin
52 lines
1.8 KiB
Kotlin
package top.fatweb.api.config
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import com.baomidou.mybatisplus.extension.kotlin.KtQueryWrapper
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import jakarta.annotation.PostConstruct
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import org.slf4j.Logger
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import org.slf4j.LoggerFactory
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import org.springframework.security.crypto.password.PasswordEncoder
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import org.springframework.stereotype.Component
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import top.fatweb.api.entity.permission.User
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import top.fatweb.api.service.IUserService
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import kotlin.random.Random
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@Component
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class InitConfig(
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private val userService: IUserService, private val passwordEncoder: PasswordEncoder
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) {
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private val logger: Logger = LoggerFactory.getLogger(this::class.java)
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@PostConstruct
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fun init() {
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if (!userService.exists(KtQueryWrapper(User()).eq(User::id, 0))) {
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val rawPassword = getRandPassword(10)
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val encodedPassword = passwordEncoder.encode(rawPassword)
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val user = User().apply {
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id = 0
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username = "admin"
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password = encodedPassword
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locking = 0
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enable = 1
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}
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if (userService.save(user)) {
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logger.warn("First startup, create administrator - username: admin, password: $rawPassword")
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logger.warn("This information will only be shown once. Please change your password promptly after logging in.")
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}
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}
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}
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private fun getRandPassword(length: Int): String {
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val characterSet = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
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val random = Random(System.nanoTime())
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val password = StringBuilder()
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for (i in 0 until length) {
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val rIndex = random.nextInt(characterSet.length)
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password.append(characterSet[rIndex])
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}
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return password.toString()
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}
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} |