32 lines
685 B
Go
32 lines
685 B
Go
package auth
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import (
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"os"
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"time"
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"github.com/golang-jwt/jwt/v4"
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)
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var jwtSecret = []byte(os.Getenv("JWT_SECRET"))
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type Claims struct {
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Username string `json:"username"`
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Role string `json:"role"`
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jwt.RegisteredClaims
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}
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func GenerateJWT(username string, role string) (string, error) {
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claims := Claims{
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Username: username,
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Role: role,
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RegisteredClaims: jwt.RegisteredClaims{
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ExpiresAt: jwt.NewNumericDate(time.Now().Add(24 * time.Hour)), // 24h expiration
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IssuedAt: jwt.NewNumericDate(time.Now()),
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NotBefore: jwt.NewNumericDate(time.Now()),
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},
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}
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token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
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return token.SignedString(jwtSecret)
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}
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