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49 lines
1.3 KiB
Go
49 lines
1.3 KiB
Go
package config
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import (
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"crypto/rand"
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"encoding/base64"
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"encoding/hex"
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"fmt"
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)
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// GenerateSecureJWTSecret 生成安全的JWT密钥
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// 生成64字节(512位)的随机密钥,使用base64编码
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func GenerateSecureJWTSecret() (string, error) {
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// 生成64字节的随机数据
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bytes := make([]byte, 64)
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if _, err := rand.Read(bytes); err != nil {
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return "", fmt.Errorf("生成JWT密钥失败: %w", err)
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}
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// 使用base64编码,便于配置文件存储
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return base64.StdEncoding.EncodeToString(bytes), nil
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}
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// GenerateSecureEncryptionKey 生成安全的加密密钥
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// 生成32字节(256位)的随机密钥,使用十六进制编码
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func GenerateSecureEncryptionKey() (string, error) {
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// 生成32字节的随机数据(AES-256)
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bytes := make([]byte, 32)
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if _, err := rand.Read(bytes); err != nil {
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return "", fmt.Errorf("生成加密密钥失败: %w", err)
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}
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// 使用十六进制编码
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return hex.EncodeToString(bytes), nil
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}
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// GenerateSecureKeys 生成所有安全密钥
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func GenerateSecureKeys() (jwtSecret, encryptionKey string, err error) {
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jwtSecret, err = GenerateSecureJWTSecret()
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if err != nil {
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return "", "", err
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}
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encryptionKey, err = GenerateSecureEncryptionKey()
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if err != nil {
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return "", "", err
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}
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return jwtSecret, encryptionKey, nil
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} |