diff --git a/docs/documentation/server_admin/topics/authentication/otp-policies.adoc b/docs/documentation/server_admin/topics/authentication/otp-policies.adoc index 8ce2e1cc4b7..c958b5e6f59 100644 --- a/docs/documentation/server_admin/topics/authentication/otp-policies.adoc +++ b/docs/documentation/server_admin/topics/authentication/otp-policies.adoc @@ -53,8 +53,8 @@ The default algorithm is SHA1. The other, more secure options are SHA256 and SHA The length of the OTP. Short OTPs are user-friendly, easier to type, and easier to remember. Longer OTPs are more secure than shorter OTPs. -===== Look ahead window -The number of intervals the server attempts to match the hash. This option is present in {project_name} if the clock of the TOTP generator or authentication server become out-of-sync. The default value of 1 is adequate. This option is present in {project_name} to cover when the user's counter gets ahead of the server. +===== Look around window +The number of previous and following intervals the server attempts to match the hash. This option is present in {project_name} if the clock of the TOTP generator or authentication server become out-of-sync. The default value of 1 is adequate. This option is present in {project_name} to cover when the user's counter gets ahead of the server. ===== Initial counter diff --git a/js/apps/admin-ui/public/locales/en/authentication-help.json b/js/apps/admin-ui/public/locales/en/authentication-help.json index dff77dce8d4..5103756532e 100644 --- a/js/apps/admin-ui/public/locales/en/authentication-help.json +++ b/js/apps/admin-ui/public/locales/en/authentication-help.json @@ -12,7 +12,7 @@ "webAuthnPolicyRpEntityName": "Human-readable server name as WebAuthn Relying Party", "otpHashAlgorithm": "What hashing algorithm should be used to generate the OTP.", "otpPolicyDigits": "How many digits should the OTP have?", - "lookAhead": "How far ahead should the server look just in case the token generator and server are out of time sync or counter sync?", + "lookAround": "How far around should the server look just in case the token generator and server are out of time sync or counter sync?", "otpPolicyPeriod": "How many seconds should an OTP token be valid? Defaults to 30 seconds.", "otpPolicyCodeReusable": "Possibility to use the same OTP code again after successful authentication.", "supportedApplications": "Applications that are known to work with the current OTP policy", diff --git a/js/apps/admin-ui/public/locales/en/authentication.json b/js/apps/admin-ui/public/locales/en/authentication.json index 465de2c451b..0950c65f491 100644 --- a/js/apps/admin-ui/public/locales/en/authentication.json +++ b/js/apps/admin-ui/public/locales/en/authentication.json @@ -21,7 +21,7 @@ }, "otpHashAlgorithm": "OTP hash algorithm", "otpPolicyDigits": "Number of digits", - "lookAhead": "Look ahead window", + "lookAround": "Look around window", "otpPolicyPeriod": "OTP Token period", "otpPolicyPeriodErrorHint": "Value needs to be between 1 second and 2 minutes", "otpPolicyCodeReusable": "Reusable token", diff --git a/js/apps/admin-ui/public/locales/ja/authentication.json b/js/apps/admin-ui/public/locales/ja/authentication.json index 4c02988daa9..e27ac4b964a 100644 --- a/js/apps/admin-ui/public/locales/ja/authentication.json +++ b/js/apps/admin-ui/public/locales/ja/authentication.json @@ -15,7 +15,6 @@ }, "otpHashAlgorithm": "OTPハッシュ・アルゴリズム", "otpPolicyDigits": "桁数", - "lookAhead": "先読みウィンドウ", "otpPolicyPeriod": "OTPトークンの期間", "initialCounter": "初期カウンター", "webAuthnPolicySignatureAlgorithms": "署名アルゴリズム", diff --git a/js/apps/admin-ui/public/locales/lt/authentication.json b/js/apps/admin-ui/public/locales/lt/authentication.json index c9de35dd33d..6e4f7511cd4 100644 --- a/js/apps/admin-ui/public/locales/lt/authentication.json +++ b/js/apps/admin-ui/public/locales/lt/authentication.json @@ -12,7 +12,6 @@ }, "otpHashAlgorithm": "OTP maišos algoritmas", "otpPolicyDigits": "Skaitmenų skaičius", - "lookAhead": "Neatitikimo langas", "otpPolicyPeriod": "OTP rakto galiojimo intervalas", "initialCounter": "Pradinė skaitliuko reikšmė", "attestationPreference": { diff --git a/js/apps/admin-ui/public/locales/no/authentication.json b/js/apps/admin-ui/public/locales/no/authentication.json index 7c4eae56539..8072ee1b92a 100644 --- a/js/apps/admin-ui/public/locales/no/authentication.json +++ b/js/apps/admin-ui/public/locales/no/authentication.json @@ -12,7 +12,6 @@ }, "otpHashAlgorithm": "OTP hash-algoritme", "otpPolicyDigits": "Antall siffer", - "lookAhead": "Look Ahead Window", "otpPolicyPeriod": "Engangskode token", "initialCounter": "Initiell teller", "attestationPreference": { diff --git a/js/apps/admin-ui/public/locales/pt-BR/authentication.json b/js/apps/admin-ui/public/locales/pt-BR/authentication.json index 951791ffb7d..066bcc75a5d 100644 --- a/js/apps/admin-ui/public/locales/pt-BR/authentication.json +++ b/js/apps/admin-ui/public/locales/pt-BR/authentication.json @@ -12,7 +12,6 @@ }, "otpHashAlgorithm": "Algoritmo de hash OTP", "otpPolicyDigits": "Quantidade de dígitos", - "lookAhead": "Look Ahead Window", "otpPolicyPeriod": "Período de token OTP ", "initialCounter": "Contador inicial", "attestationPreference": { diff --git a/js/apps/admin-ui/public/locales/ru/authentication.json b/js/apps/admin-ui/public/locales/ru/authentication.json index d5ee1ff047e..0a5a83e3348 100644 --- a/js/apps/admin-ui/public/locales/ru/authentication.json +++ b/js/apps/admin-ui/public/locales/ru/authentication.json @@ -12,7 +12,6 @@ }, "otpHashAlgorithm": "Алгоритм хеша OTP", "otpPolicyDigits": "Количество цифр", - "lookAhead": "Окно вперед", "otpPolicyPeriod": "Период токена OTP", "initialCounter": "Начальное значение счетчика", "attestationPreference": { diff --git a/js/apps/admin-ui/public/locales/zh-CN/authentication-help.json b/js/apps/admin-ui/public/locales/zh-CN/authentication-help.json index 822bb20e105..5572734f934 100644 --- a/js/apps/admin-ui/public/locales/zh-CN/authentication-help.json +++ b/js/apps/admin-ui/public/locales/zh-CN/authentication-help.json @@ -12,7 +12,6 @@ "webAuthnPolicyRpEntityName": "便于阅读的 WebAuthn依赖方的服务器名称", "otpHashAlgorithm": "应该使用什么哈希算法来生成 OTP。", "otpPolicyDigits": "OTP 应该有多少位数？", - "lookAhead": "如果令牌生成器和服务器不同步或计数器不同步，服务器应该向前查看多久？", "otpPolicyPeriod": "OTP 令牌应该多少秒有效？默认为 30 秒。", "otpPolicyCodeReusable": "验证成功后可以再次使用相同的 OTP 代码。", "supportedApplications": "已知适用于当前 OTP 策略的应用程序", diff --git a/js/apps/admin-ui/public/locales/zh-CN/authentication.json b/js/apps/admin-ui/public/locales/zh-CN/authentication.json index c2ef993f085..ae2a6e37dc2 100644 --- a/js/apps/admin-ui/public/locales/zh-CN/authentication.json +++ b/js/apps/admin-ui/public/locales/zh-CN/authentication.json @@ -21,7 +21,6 @@ }, "otpHashAlgorithm": "OTP哈希算法", "otpPolicyDigits": "位数", - "lookAhead": "前瞻窗口", "otpPolicyPeriod": "OTP 令牌周期", "otpPolicyPeriodErrorHint": "时间需要在 1 秒到 2 分钟之间", "otpPolicyCodeReusable": "可重复使用的令牌", diff --git a/js/apps/admin-ui/src/authentication/policies/OtpPolicy.tsx b/js/apps/admin-ui/src/authentication/policies/OtpPolicy.tsx index d4895b62630..d30badf682c 100644 --- a/js/apps/admin-ui/src/authentication/policies/OtpPolicy.tsx +++ b/js/apps/admin-ui/src/authentication/policies/OtpPolicy.tsx @@ -204,14 +204,14 @@ export const OtpPolicy = ({ realm, realmUpdated }: OtpPolicyProps) => { /> } - fieldId="lookAhead" + fieldId="lookAround" > { return ( setValue(value + 1)} diff --git a/server-spi-private/src/main/java/org/keycloak/models/utils/TimeBasedOTP.java b/server-spi-private/src/main/java/org/keycloak/models/utils/TimeBasedOTP.java index fd983ce28ec..641e28e0a36 100755 --- a/server-spi-private/src/main/java/org/keycloak/models/utils/TimeBasedOTP.java +++ b/server-spi-private/src/main/java/org/keycloak/models/utils/TimeBasedOTP.java @@ -81,7 +81,7 @@ public class TimeBasedOTP extends HmacOTP { public boolean validateTOTP(String token, byte[] secret) { long currentInterval = this.clock.getCurrentInterval(); - for (int i = 0; i <= (lookAheadWindow * 2); i++) { + for (int i = 0; i <= (lookAroundWindow * 2); i++) { long delta = clockSkewIndexToDelta(i); long adjustedInterval = currentInterval + delta; diff --git a/server-spi/src/main/java/org/keycloak/models/utils/HmacOTP.java b/server-spi/src/main/java/org/keycloak/models/utils/HmacOTP.java index 3456f11b267..94de4a648a9 100755 --- a/server-spi/src/main/java/org/keycloak/models/utils/HmacOTP.java +++ b/server-spi/src/main/java/org/keycloak/models/utils/HmacOTP.java @@ -36,12 +36,12 @@ public class HmacOTP { private static final int[] DIGITS_POWER = {1, 10, 100, 1000, 10000, 100000, 1000000, 10000000, 100000000}; protected final String algorithm; protected final int numberDigits; - protected final int lookAheadWindow; + protected final int lookAroundWindow; public HmacOTP(int numberDigits, String algorithm, int delayWindow) { this.numberDigits = numberDigits; this.algorithm = algorithm; - this.lookAheadWindow = delayWindow; + this.lookAroundWindow = delayWindow; } public static String generateSecret(int length) { @@ -80,7 +80,7 @@ public class HmacOTP { public int validateHOTP(String token, byte[] key, int counter) { int newCounter = counter; - for (newCounter = counter; newCounter <= counter + lookAheadWindow; newCounter++) { + for (newCounter = counter; newCounter <= counter + lookAroundWindow; newCounter++) { String candidate = generateHOTP(key, newCounter); if (candidate.equals(token)) { return newCounter + 1;