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for token refreshment in next js, next auth, cognito

Doyin Atobaru answered on November 1, 2024 Popularity 1/10 Helpfulness 1/10

answer for token refreshment in next js, next auth, cognito

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for token refreshment in next js, next auth, cognito

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export const isTokenExpired = (token: string): boolean => {
    const decoded = jwtDecode<DecodedToken>(token)
    return decoded.exp * 1000 < Date.now() // Convert exp to milliseconds
}

// Helper function to get token expiration time from token
export function getTokenExpirationTime(token: string): number {
    const payload = JSON.parse(atob(token.split('.')[1]))
    return payload.exp * 1000
}

export const validateAccessToken = async () => {
    const session = (await getSession()) as CustomSession | null
    if (!session) return

    const accessToken = session.accessToken
    const timeLeft = accessToken ? getTokenExpirationTime(accessToken) - Date.now() : 0

    // Schedule token refresh a few minutes before expiration
    const refreshTimeout = setTimeout(async () => {
        try {
            await getValidAccessToken(session)
        } catch (error) {
            console.error(error)
        }
    }, Math.max(timeLeft - 5 * 60 * 1000, 0)) // Refresh 5 minutes before expiration

    // Clear timeout if component unmounts
    return () => clearTimeout(refreshTimeout)
}


//auth.ts
//jwt callback
 async jwt({ token, profile, user }) {
            const userWithTokens = user as CustomUser
            if (user) {
                token.accessToken = userWithTokens.accessToken //store accesstoken in the token aswell
                token.refreshToken = userWithTokens.refreshToken
                token.accessTokenExpires = userWithTokens.accessTokenExpires;
            }
            if (profile) {
                token.sub = profile.sub ?? ''
                token.name = profile['cognito:username'] as string 
            }

            // If the token is still valid, return it
            if (Date.now() < (token.accessTokenExpires as number)) {
                return token
            }

            // Token has expired, try to refresh it
            const refreshedToken = await refreshAccessToken(
                token?.refreshToken as string,      
                token?.name as string       
            )

            if (refreshedToken) {
                return {
                    ...token,
                    accessToken: refreshedToken.accessToken,
                    accessTokenExpires: refreshedToken.accessTokenExpires,
                }
            }

            return {
                ...token,
                error: 'RefreshAccessTokenError',
            }
        },

export const refreshAccessToken = async (refreshToken: string, username: string) => {
    const secretHash = await getSecretHash(username)

    try {
        const command = new InitiateAuthCommand({
            AuthFlow: 'REFRESH_TOKEN_AUTH',
            ClientId: clientId,
            AuthParameters: {
                REFRESH_TOKEN: refreshToken,
                SECRET_HASH: secretHash,
            },
        })
        const response = await cognitoClient.send(command)

        const newAccessToken = response.AuthenticationResult?.AccessToken
        const expiresIn = response.AuthenticationResult?.ExpiresIn || 3600

        return {
            accessToken: newAccessToken,
            accessTokenExpires: Date.now() + expiresIn * 1000, // Calculate expiration time
        }
    } catch (error) {
        console.error('Error refreshing access token:', error)
        return null // Return null if there’s an error
    }
}

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: cognito javascript next token

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Contributed on Nov 01 2024

Doyin Atobaru

0 Answers Avg Quality 2/10

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SSL Certificate Expiry Checker

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#!/bin/bash
# Check SSL certificate expiration 
DOMAIN="example.com"
EXPIRY_DATE=$(echo | openssl s_client -servername $DOMAIN -connect $DOMAIN:443 2>/dev/null | openssl x509 -noout -dates | grep notAfter | cut -d= -f2)
DAYS_LEFT=$(( ($(date -d "$EXPIRY_DATE" +%s) - $(date +%s)) / 86400 ))
echo "SSL certificate for $DOMAIN expires in $DAYS_LEFT days."

Popularity 3/10 Helpfulness 1/10 Language shell

Source: blog.devops.dev

Tags: shell ssl-certificate

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Contributed on Nov 01 2024

barisx

0 Answers Avg Quality 2/10

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