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feat(auth): refactor getAuthenticatorAssuranceLevel method #1822

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merged 1 commit into from
Oct 30, 2025
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feat(auth): refactor getAuthenticatorAssuranceLevel method #1822

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57 changes: 27 additions & 30 deletions packages/core/auth-js/src/GoTrueClient.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -3318,44 +3318,41 @@ export default class GoTrueClient {
* {@see GoTrueMFAApi#getAuthenticatorAssuranceLevel}
*/
private async _getAuthenticatorAssuranceLevel(): Promise<AuthMFAGetAuthenticatorAssuranceLevelResponse> {
return this._acquireLock(-1, async () => {
return await this._useSession(async (result) => {
const {
data: { session },
error: sessionError,
} = result
if (sessionError) {
return { data: null, error: sessionError }
}
if (!session) {
return {
data: { currentLevel: null, nextLevel: null, currentAuthenticationMethods: [] },
error: null,
}
}
const {
data: { session },
error: sessionError,
} = await this.getSession()

const { payload } = decodeJWT(session.access_token)
if (sessionError) {
return { data: null, error: sessionError }
}
if (!session) {
return {
data: { currentLevel: null, nextLevel: null, currentAuthenticationMethods: [] },
error: null,
}
}

let currentLevel: AuthenticatorAssuranceLevels | null = null
const { payload } = decodeJWT(session.access_token)

if (payload.aal) {
currentLevel = payload.aal
}
let currentLevel: AuthenticatorAssuranceLevels | null = null

let nextLevel: AuthenticatorAssuranceLevels | null = currentLevel
if (payload.aal) {
currentLevel = payload.aal
}

const verifiedFactors =
session.user.factors?.filter((factor: Factor) => factor.status === 'verified') ?? []
let nextLevel: AuthenticatorAssuranceLevels | null = currentLevel

if (verifiedFactors.length > 0) {
nextLevel = 'aal2'
}
const verifiedFactors =
session.user.factors?.filter((factor: Factor) => factor.status === 'verified') ?? []

if (verifiedFactors.length > 0) {
nextLevel = 'aal2'
}

const currentAuthenticationMethods = payload.amr || []
const currentAuthenticationMethods = payload.amr || []

return { data: { currentLevel, nextLevel, currentAuthenticationMethods }, error: null }
})
})
return { data: { currentLevel, nextLevel, currentAuthenticationMethods }, error: null }
}

/**
Expand Down