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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,6 +1,7 @@ | ||
| package request | ||
|
|
||
| type UserLogin struct { | ||
| Username string `json:"username" form:"username" validate:"required,min=3,max=255"` | ||
| Password string `json:"password" form:"password" validate:"required,min=6,max=255"` | ||
| Username string `json:"username" form:"username" validate:"required"` | ||
| Password string `json:"password" form:"password" validate:"required"` | ||
| SafeLogin bool `json:"safe_login" form:"safe_login"` | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,85 @@ | ||
| package rsacrypto | ||
|
|
||
| import ( | ||
| "crypto/rand" | ||
| "crypto/rsa" | ||
| "crypto/sha512" | ||
| "crypto/x509" | ||
| "encoding/base64" | ||
| "encoding/pem" | ||
| "fmt" | ||
| ) | ||
|
|
||
| const ( | ||
| keySize = 2048 // RSA key size in bits | ||
| ) | ||
|
|
||
| // GenerateKey 生成RSA密钥对 | ||
| func GenerateKey() (*rsa.PrivateKey, error) { | ||
| return rsa.GenerateKey(rand.Reader, keySize) | ||
| } | ||
|
|
||
| // EncryptData 加密数据 | ||
| func EncryptData(publicKey *rsa.PublicKey, data []byte) (string, error) { | ||
| ciphertext, err := rsa.EncryptOAEP( | ||
| sha512.New(), | ||
| rand.Reader, | ||
| publicKey, | ||
| data, | ||
| nil, | ||
| ) | ||
| if err != nil { | ||
| return "", fmt.Errorf("encryption failed: %v", err) | ||
| } | ||
|
|
||
| return base64.StdEncoding.EncodeToString(ciphertext), nil | ||
| } | ||
|
|
||
| // DecryptData 解密数据 | ||
| func DecryptData(privateKey *rsa.PrivateKey, ciphertext string) ([]byte, error) { | ||
| data, err := base64.StdEncoding.DecodeString(ciphertext) | ||
| if err != nil { | ||
| return nil, fmt.Errorf("failed to decode base64: %v", err) | ||
| } | ||
|
|
||
| plaintext, err := rsa.DecryptOAEP( | ||
| sha512.New(), | ||
| rand.Reader, | ||
| privateKey, | ||
| data, | ||
| nil, | ||
| ) | ||
| if err != nil { | ||
| return nil, fmt.Errorf("decryption failed: %v", err) | ||
| } | ||
|
|
||
| return plaintext, nil | ||
| } | ||
|
|
||
| // PrivateKeyToString 将RSA私钥转换为PEM格式的字符串 | ||
| func PrivateKeyToString(privateKey *rsa.PrivateKey) (string, error) { | ||
| privateKeyBytes := x509.MarshalPKCS1PrivateKey(privateKey) | ||
| privateKeyPEM := pem.EncodeToMemory( | ||
| &pem.Block{ | ||
| Type: "RSA PRIVATE KEY", | ||
| Bytes: privateKeyBytes, | ||
| }, | ||
| ) | ||
| return string(privateKeyPEM), nil | ||
| } | ||
|
|
||
| // PublicKeyToString 将RSA公钥转换为PEM格式的字符串 | ||
| func PublicKeyToString(publicKey *rsa.PublicKey) (string, error) { | ||
| publicKeyBytes, err := x509.MarshalPKIXPublicKey(publicKey) | ||
| if err != nil { | ||
| return "", fmt.Errorf("failed to marshal public key: %v", err) | ||
| } | ||
|
|
||
| publicKeyPEM := pem.EncodeToMemory( | ||
| &pem.Block{ | ||
| Type: "PUBLIC KEY", | ||
| Bytes: publicKeyBytes, | ||
| }, | ||
| ) | ||
| return string(publicKeyPEM), nil | ||
| } |
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