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suyl
2021-08-17 14:53:35 +08:00
parent 9f92a140d4
commit 53a12a47b6
1 changed files with 3 additions and 1 deletions
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4
platformapi/dingdingapi/callback.go
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@@ -130,7 +130,6 @@ func (a *API) Decrypt(sign, timestr, nonce, msg string) (decryptedMsg string, er
// } // }
//} //}
c := NewDingTalkCrypto(a.GetCallbackToken(), string(a.GetCallbackAESKey()), a.corpID) c := NewDingTalkCrypto(a.GetCallbackToken(), string(a.GetCallbackAESKey()), a.corpID)
fmt.Println("1111111111111111111111111111111111111111111111111111")
return c.GetDecryptMsg(sign, timestr, nonce, msg) return c.GetDecryptMsg(sign, timestr, nonce, msg)
} }
@@ -246,13 +245,16 @@ func NewDingTalkCrypto(token, encodingAESKey, suiteKey string) *DingTalkCrypto {
} }
func (c *DingTalkCrypto) GetDecryptMsg(signature, timestamp, nonce, secretMsg string) (string, error) { func (c *DingTalkCrypto) GetDecryptMsg(signature, timestamp, nonce, secretMsg string) (string, error) {
if !c.VerificationSignature(c.Token, timestamp, nonce, secretMsg, signature) { if !c.VerificationSignature(c.Token, timestamp, nonce, secretMsg, signature) {
fmt.Println("33333333333333333333333333333")
return "", errors.New("ERROR: 签名不匹配") return "", errors.New("ERROR: 签名不匹配")
} }
decode, err := base64.StdEncoding.DecodeString(secretMsg) decode, err := base64.StdEncoding.DecodeString(secretMsg)
if err != nil { if err != nil {
fmt.Println("1111111111111111111111", err)
return "", err return "", err
} }
if len(decode) < aes.BlockSize { if len(decode) < aes.BlockSize {
fmt.Println("2222222222222222222222222222222", err)
return "", errors.New("ERROR: 密文太短") return "", errors.New("ERROR: 密文太短")
} }
blockMode := cipher.NewCBCDecrypter(c.Block, c.BKey[:c.Block.BlockSize()]) blockMode := cipher.NewCBCDecrypter(c.Block, c.BKey[:c.Block.BlockSize()])