FatttSnake/oxygen-api
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Optimize function getRandomPassword

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This commit is contained in:
Fat Snake
2023-11-27 17:06:41 +08:00
parent 50ed3d1aaa
commit e997396663
1 changed files with 3 additions and 7 deletions
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10
src/main/kotlin/top/fatweb/api/config/InitConfig.kt
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@@ -12,7 +12,6 @@ import top.fatweb.api.entity.permission.UserInfo
import top.fatweb.api.properties.AdminProperties import top.fatweb.api.properties.AdminProperties
import top.fatweb.api.service.permission.IUserInfoService import top.fatweb.api.service.permission.IUserInfoService
import top.fatweb.api.service.permission.IUserService import top.fatweb.api.service.permission.IUserService
import kotlin.random.Random
/** /**
* Application initialization configuration * Application initialization configuration
@@ -36,7 +35,7 @@ class InitConfig(
val rawPassword = AdminProperties.password ?: let { val rawPassword = AdminProperties.password ?: let {
logger.warn("No default administrator password is set, a randomly generated password will be used") logger.warn("No default administrator password is set, a randomly generated password will be used")
getRandPassword(10) getRandomPassword(10)
} }
val encodedPassword = passwordEncoder.encode(rawPassword) val encodedPassword = passwordEncoder.encode(rawPassword)
@@ -61,15 +60,12 @@ class InitConfig(
} }
private fun getRandPassword(length: Int): String { private fun getRandomPassword(length: Int): String {
val characterSet = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" val characterSet = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"
val random = Random(System.nanoTime())
val password = StringBuilder() val password = StringBuilder()
for (i in 0 until length) { for (i in 0 until length) {
val rIndex = random.nextInt(characterSet.length) password.append(characterSet.random())
password.append(characterSet[rIndex])
} }
return password.toString() return password.toString()