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64 lines
1.3 KiB
Go
64 lines
1.3 KiB
Go
package jwt
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import (
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"crypto/rsa"
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"fmt"
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"git.simts.cc/common/lib/types"
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"github.com/golang-jwt/jwt/v5"
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)
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// Encode jwt編碼
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func Encode(values types.Data, key string) (string, error) {
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claims := jwt.MapClaims{}
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for key, value := range values {
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claims[key] = value
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}
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tokenString, err := jwt.
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NewWithClaims(jwt.SigningMethodHS256, claims).
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SignedString([]byte(key))
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if err != nil {
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return "", err
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}
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return tokenString, nil
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}
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// EncodeRS256 jwt編碼
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func EncodeRS256(values types.Data, key *rsa.PrivateKey) (string, error) {
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claims := jwt.MapClaims{}
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for key, value := range values {
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claims[key] = value
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}
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tokenString, err := jwt.
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NewWithClaims(jwt.SigningMethodRS256, claims).
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SignedString(key)
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if err != nil {
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return "", err
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}
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return tokenString, nil
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}
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// Decode jwt解碼
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func Decode(tokenString string, key string) (types.Data, error) {
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token, err := jwt.Parse(tokenString, func(token *jwt.Token) (interface{}, error) {
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if _, ok := token.Method.(*jwt.SigningMethodHMAC); !ok {
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return nil, fmt.Errorf("Unexpected error: %v. ", token.Header["alg"])
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}
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return []byte(key), nil
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})
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if err != nil {
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return nil, err
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}
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claims, ok := token.Claims.(jwt.MapClaims)
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if !ok || !token.Valid {
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return nil, fmt.Errorf("Token error. ")
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}
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return types.Data(claims), nil
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}
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