為什么我在下面的簡單代碼中得到了“密鑰無效”錯誤。我已經嘗試使用不同的私鑰來獲得相同的結果。請幫助我，因為我不再知道我做錯了什么。package mainimport ( "fmt" "log" "github.com/dgrijalva/jwt-go")var key = `-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----`func main() { token := jwt.New(jwt.SigningMethodRS256) jwt, err := token.SignedString(key) if err != nil { log.Println(err) } fmt.Println("jwt=", jwt)}輸出：2021/04/06 16：48：52 密鑰無效jwt= 我的密鑰有什么問題？我用以下公式生成了它：ssh-keygen -t rsa -P "" -b 2048 -m PEM -f jwtRS256.keyssh-keygen -e -m PEM -f jwtRS256.key > jwtRS256.key.pub
3 回答
一只萌萌小番薯
TA貢獻1795條經驗 獲得超7個贊
RSA 系列算法需要一個類型為 的密鑰。該庫具有一個幫助程序函數，其中是一個切片。*rsa.PrivateKeydgrijalva/jwt-gojwt.ParseRSAPrivateKeyFromPEM(keyData)keyData[]byte
該存儲庫在 rsa_test.go 文件中提供了一些方便的示例。
此外，這些示例已經過時了，因為從Go 1.16開始，ioutil軟件包已被棄用...
警告！
請注意，它已長時間未維護，并且存在嚴重的未修復錯誤。并且不支持Go模塊，在版本4之前（無論如何，這只是一個預覽）。我強烈建議選擇一個不同的庫來處理JWT。github.com/dgrijalva/jwt-go
2021 年 6 月更新
現在圖書館有一個官方的社區分支：golang-jwt/jwt，由原始項目的所有者祝福。
蕭十郎
TA貢獻1815條經驗 獲得超13個贊
作者 https://github.com/lestrrat-go/jwx 在這里.
我剛剛嘗試在測試文件的末尾添加您的案例，因此我省略了一些導入，但是您的密鑰似乎被jwx解析得很好：
func TestSO66970208(t *testing.T) {
var src = `-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----`
key, err := jwk.ParseString(src, jwk.WithPEM(true))
if !assert.NoError(t, err, `jwk.ParseString should succeed`) {
return
}
buf, _ := json.MarshalIndent(key, "", " ")
t.Logf("%s", buf)
}
這會產生：
lestrrat@finch jwk % go test -run TestSO66970208 -v
=== RUN TestSO66970208
jwk_test.go:1472: {
"keys": [
{
"d": "R44GueGrttLco53ALeGEJDjja5uE4WhDwYMrxyXAmMpu9hpXdbr1xDORwRbOOXjpiUuKnPPKVrrUs8LKmrtOhvkH2XPCjCZRZP9yyvyjygPja9pQy0k9Akxfg6R9N2x-nJXkB-iRO4xV2vqppmEUQSgtsQq53iw5vOTTbc9SdsxMzLPbB5CyZUtP2Cbrgr0YfNq6gQNYamvcGjP6YQqj2uHJJ4rvepeokUUBOXQgHnQal0qid16t79eh8tDaSpQHZ8URYh5FdrAV3i7rITmfGOEi-f2moyFbjy88Bi3BNSFjw7GkLCT1T5rAFgy-QKcWWs7hPAI0WoTyPf-vpg3lUQ",
"dp": "mjSoj4kniB8hBZ0WOi242zfg-_a80CH76F1TieWOysHUBtGEbze1OZxpb2WKgQ1MD9Y-e-6DQgr0eFXX6N9i51DuFFlVLLThy17zge5xOnHnQi3L0Mb24Kg2XooIG2hZmYU94xelQOnXMx0MpUTO8dl24e-n3kzxBZJ46cdIu2s",
"dq": "c8-cos2s5YpNeirtO3klS2rCiPBWK-WiVj_DpNyUQ4ZstoeTchcyFcw7P3jCNPQooPTIAqZf12wgO84WfKVrp1s5mD38sZ4g2mKr1VDwG0I3qZj_S69iQRoix2vPGcTnyE5qsh9pnap_wW6biTtlPP_-lv6Wm_4kHyupk4isl8k",
"e": "AQAB",
"kty": "RSA",
"n": "uMVb3lrWKlmGIzTaJqtVJi2rPIy7_BkRKlAZ7Q1u0VlyOhzIcXq6zAGsh31uWeJBJFKrZdwA6b2LD5vscnuilHi0nfQZA5l-meQT9LJ7STnfJ7f81CniBIhj5g6dOva9o_ljrLCmRSE4MjJRl3LkydvrHNokzicOAvieq4BYgHVJ2DC7r7cSWrHeIiBIEBb1zAghc1OxtkFkxumva2gmywq0zB0VfzsYrtSpWT77qSNA-UEHH-UCahefkun1uaBcOrEIPUh_j95N3rFTAdIAzFvDqLvLdQbmm_NT78O7izSGvJ1K4rM2fSiecALSROZqOeJy3pf2v6Caqlp2gdDHUQ",
"p": "2c0GqQVfwbcgB-8pLmd8H7dq-HqHToTA00pgNAsl_LRFUhkIVyY1YUJkr7nJ3ogzqyjNBz0K4JeaMbMxJRwbxu4SUBgmvc-3h0oa9ibTKtBH4KWAqwCC3TLQFoMXJCf-YJOL8ZNeqQz4rEpCVvJj86p9F4iTRhl5bd7mYqiEjus",
"q": "2S1U19iAIEiSETtUWEzj_iAKOUZJKl4Kz6PVfUMT1lqodOHsNHexzcQs-W_LW_Z9Jr7uJtdC0ZZl2UCQ8PBTirsA_gimisnmVhx3mvKXOOO_Cf8RpN1_faTnQJj_Tu-h3aV7n53Av2wSQPoWnnNB9W515gTYqwiV__CX44lGS7M",
"qi": "Zvj0JP7OLVUJriOHQQfvyh1PBFv8-V4DDbkItVKPfkypAIQDb-NT3aA_yJMNTmYM0RpAy8xg3V8qIA-bqGIqn3_lDTbNBY1XM7LCBzQvjVhv0r9KrEbAhNp0XDDGEqAGrOAJ4im8osIauEzO3M-NQv2jgxJ01r3a9qNyKWvyV3o"
}
]
}
--- PASS: TestSO66970208 (0.00s)
PASS
ok github.com/lestrrat-go/jwx/jwk 0.198s
開滿天機
TA貢獻1786條經驗 獲得超13個贊
正確的代碼是：
func main() {
token := jwt.New(jwt.SigningMethodRS256)
pkey, err := jwt.ParseRSAPrivateKeyFromPEM([]byte(key))
if err != nil {
log.Println(err)
}
jwt, err := token.SignedString(pkey)
if err != nil {
log.Println(err)
}
fmt.Println("jwt=", jwt)
}
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