feat: AutoSSL certificate management tool with Web UI

This commit is contained in:
2026-05-12 14:55:10 +08:00
commit 1775d4b4fc
28 changed files with 2357 additions and 0 deletions
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package config
import (
"time"
"gorm.io/gorm"
)
type Certificate struct {
ID uint `gorm:"primarykey" json:"id"`
CreatedAt time.Time `json:"created_at"`
UpdatedAt time.Time `json:"updated_at"`
DeletedAt gorm.DeletedAt `gorm:"index" json:"deleted_at,omitempty"`
Domain string `json:"domain" gorm:"uniqueIndex;size:255"`
Email string `json:"email" gorm:"size:255"`
Provider string `json:"provider" gorm:"size:50;default:letsencrypt"` // letsencrypt, zerossl
ChallengeType string `json:"challenge_type" gorm:"size:20;default:http"` // http, dns
DNSProvider string `json:"dns_provider,omitempty" gorm:"size:50"` // alidns, cloudflare, etc.
DNSConfig string `json:"dns_config,omitempty" gorm:"type:text"` // JSON config for DNS provider
Status string `json:"status" gorm:"size:20;default:pending"` // pending, active, expired, error
CertURL string `json:"cert_url,omitempty" gorm:"size:512"`
ExpiresAt *time.Time `json:"expires_at,omitempty"`
LastRenewedAt *time.Time `json:"last_renewed_at,omitempty"`
ErrorMessage string `json:"error_message,omitempty" gorm:"type:text"`
// Auto renew settings
AutoRenew bool `json:"auto_renew" gorm:"default:true"`
RenewDays int `json:"renew_days" gorm:"default:30"` // Renew when expires within this many days
// ACME account key
AccountKeyID uint `json:"account_key_id,omitempty"`
}
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package config
import (
"gorm.io/driver/sqlite"
"gorm.io/gorm"
"gorm.io/gorm/logger"
"log"
"os"
)
var DB *gorm.DB
type Config struct {
Port string
DBPath string
CertDir string
AccountsDir string
}
func Load() *Config {
port := os.Getenv("PORT")
if port == "" {
port = "8080"
}
dbPath := os.Getenv("DB_PATH")
if dbPath == "" {
dbPath = "./data/autossl.db"
}
certDir := os.Getenv("CERT_DIR")
if certDir == "" {
certDir = "./data/certs"
}
accountsDir := os.Getenv("ACCOUNTS_DIR")
if accountsDir == "" {
accountsDir = "./data/accounts"
}
return &Config{
Port: port,
DBPath: dbPath,
CertDir: certDir,
AccountsDir: accountsDir,
}
}
func InitDB(cfg *Config) {
// Ensure data directories exist
dirs := []string{"./data", cfg.CertDir, cfg.AccountsDir}
for _, d := range dirs {
if err := os.MkdirAll(d, 0700); err != nil {
log.Fatalf("Failed to create directory %s: %v", d, err)
}
}
var err error
DB, err = gorm.Open(sqlite.Open(cfg.DBPath), &gorm.Config{
Logger: logger.Default.LogMode(logger.Warn),
})
if err != nil {
log.Fatalf("Failed to connect database: %v", err)
}
// Auto migrate
if err := DB.AutoMigrate(&Certificate{}); err != nil {
log.Fatalf("Failed to migrate database: %v", err)
}
log.Println("Database initialized successfully")
}
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module auto-ssl
go 1.21
require (
github.com/gin-contrib/cors v1.5.0
github.com/gin-gonic/gin v1.9.1
github.com/go-acme/lego/v4 v4.14.2
github.com/robfig/cron/v3 v3.0.1
gorm.io/driver/sqlite v1.5.4
gorm.io/gorm v1.25.5
)
require (
github.com/aliyun/alibaba-cloud-sdk-go v1.61.1755 // indirect
github.com/bytedance/sonic v1.10.1 // indirect
github.com/cenkalti/backoff/v4 v4.2.1 // indirect
github.com/chenzhuoyu/base64x v0.0.0-20230717121745-296ad89f973d // indirect
github.com/chenzhuoyu/iasm v0.9.0 // indirect
github.com/cloudflare/cloudflare-go v0.70.0 // indirect
github.com/gabriel-vasile/mimetype v1.4.2 // indirect
github.com/gin-contrib/sse v0.1.0 // indirect
github.com/go-jose/go-jose/v3 v3.0.0 // indirect
github.com/go-playground/locales v0.14.1 // indirect
github.com/go-playground/universal-translator v0.18.1 // indirect
github.com/go-playground/validator/v10 v10.15.5 // indirect
github.com/goccy/go-json v0.10.2 // indirect
github.com/google/go-querystring v1.1.0 // indirect
github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
github.com/hashicorp/go-retryablehttp v0.7.4 // indirect
github.com/jinzhu/inflection v1.0.0 // indirect
github.com/jinzhu/now v1.1.5 // indirect
github.com/jmespath/go-jmespath v0.4.0 // indirect
github.com/json-iterator/go v1.1.12 // indirect
github.com/klauspost/cpuid/v2 v2.2.5 // indirect
github.com/leodido/go-urn v1.2.4 // indirect
github.com/mattn/go-isatty v0.0.19 // indirect
github.com/mattn/go-sqlite3 v1.14.17 // indirect
github.com/miekg/dns v1.1.55 // indirect
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
github.com/modern-go/reflect2 v1.0.2 // indirect
github.com/nrdcg/dnspod-go v0.4.0 // indirect
github.com/pelletier/go-toml/v2 v2.1.0 // indirect
github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
github.com/ugorji/go/codec v1.2.11 // indirect
golang.org/x/arch v0.5.0 // indirect
golang.org/x/crypto v0.14.0 // indirect
golang.org/x/mod v0.11.0 // indirect
golang.org/x/net v0.16.0 // indirect
golang.org/x/sys v0.13.0 // indirect
golang.org/x/text v0.13.0 // indirect
golang.org/x/time v0.3.0 // indirect
golang.org/x/tools v0.10.0 // indirect
google.golang.org/protobuf v1.31.0 // indirect
gopkg.in/ini.v1 v1.67.0 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
)
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github.com/aliyun/alibaba-cloud-sdk-go v1.61.1755 h1:J45/QHgrzUdqe/Vco/Vxk0wRvdS2nKUxmf/zLgvfass=
github.com/aliyun/alibaba-cloud-sdk-go v1.61.1755/go.mod h1:RcDobYh8k5VP6TNybz9m++gL3ijVI5wueVr0EM10VsU=
github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=
github.com/bytedance/sonic v1.10.0-rc/go.mod h1:ElCzW+ufi8qKqNW0FY314xriJhyJhuoJ3gFZdAHF7NM=
github.com/bytedance/sonic v1.10.1 h1:7a1wuFXL1cMy7a3f7/VFcEtriuXQnUBhtoVfOZiaysc=
github.com/bytedance/sonic v1.10.1/go.mod h1:iZcSUejdk5aukTND/Eu/ivjQuEL0Cu9/rf50Hi0u/g4=
github.com/cenkalti/backoff/v4 v4.2.1 h1:y4OZtCnogmCPw98Zjyt5a6+QwPLGkiQsYW5oUqylYbM=
github.com/cenkalti/backoff/v4 v4.2.1/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyYozVcomhLiZE=
github.com/chenzhuoyu/base64x v0.0.0-20211019084208-fb5309c8db06/go.mod h1:DH46F32mSOjUmXrMHnKwZdA8wcEefY7UVqBKYGjpdQY=
github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311/go.mod h1:b583jCggY9gE99b6G5LEC39OIiVsWj+R97kbl5odCEk=
github.com/chenzhuoyu/base64x v0.0.0-20230717121745-296ad89f973d h1:77cEq6EriyTZ0g/qfRdp61a3Uu/AWrgIq2s0ClJV1g0=
github.com/chenzhuoyu/base64x v0.0.0-20230717121745-296ad89f973d/go.mod h1:8EPpVsBuRksnlj1mLy4AWzRNQYxauNi62uWcE3to6eA=
github.com/chenzhuoyu/iasm v0.9.0 h1:9fhXjVzq5hUy2gkhhgHl95zG2cEAhw9OSGs8toWWAwo=
github.com/chenzhuoyu/iasm v0.9.0/go.mod h1:Xjy2NpN3h7aUqeqM+woSuuvxmIe6+DDsiNLIrkAmYog=
github.com/cloudflare/cloudflare-go v0.70.0 h1:4opGbUygM8DjirUuaz23jn3akuAcnOCEx+0nQtQEcFo=
github.com/cloudflare/cloudflare-go v0.70.0/go.mod h1:VW6GuazkaZ4xEDkFt24lkXQUsE8q7BiGqDniC2s8WEM=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/fatih/color v1.13.0 h1:8LOYc1KYPPmyKMuN8QV2DNRWNbLo6LZ0iLs8+mlH53w=
github.com/fatih/color v1.13.0/go.mod h1:kLAiJbzzSOZDVNGyDpeOxJ47H46qBXwg5ILebYFFOfk=
github.com/gabriel-vasile/mimetype v1.4.2 h1:w5qFW6JKBz9Y393Y4q372O9A7cUSequkh1Q7OhCmWKU=
github.com/gabriel-vasile/mimetype v1.4.2/go.mod h1:zApsH/mKG4w07erKIaJPFiX0Tsq9BFQgN3qGY5GnNgA=
github.com/gin-contrib/cors v1.5.0 h1:DgGKV7DDoOn36DFkNtbHrjoRiT5ExCe+PC9/xp7aKvk=
github.com/gin-contrib/cors v1.5.0/go.mod h1:TvU7MAZ3EwrPLI2ztzTt3tqgvBCq+wn8WpZmfADjupI=
github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
github.com/gin-gonic/gin v1.9.1 h1:4idEAncQnU5cB7BeOkPtxjfCSye0AAm1R0RVIqJ+Jmg=
github.com/gin-gonic/gin v1.9.1/go.mod h1:hPrL7YrpYKXt5YId3A/Tnip5kqbEAP+KLuI3SUcPTeU=
github.com/go-acme/lego/v4 v4.14.2 h1:/D/jqRgLi8Cbk33sLGtu2pX2jEg3bGJWHyV8kFuUHGM=
github.com/go-acme/lego/v4 v4.14.2/go.mod h1:kBXxbeTg0x9AgaOYjPSwIeJy3Y33zTz+tMD16O4MO6c=
github.com/go-jose/go-jose/v3 v3.0.0 h1:s6rrhirfEP/CGIoc6p+PZAeogN2SxKav6Wp7+dyMWVo=
github.com/go-jose/go-jose/v3 v3.0.0/go.mod h1:RNkWWRld676jZEYoV3+XK8L2ZnNSvIsxFMht0mSX+u8=
github.com/go-playground/assert/v2 v2.2.0 h1:JvknZsQTYeFEAhQwI4qEt9cyV5ONwRHC+lYKSsYSR8s=
github.com/go-playground/assert/v2 v2.2.0/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
github.com/go-playground/locales v0.14.1 h1:EWaQ/wswjilfKLTECiXz7Rh+3BjFhfDFKv/oXslEjJA=
github.com/go-playground/locales v0.14.1/go.mod h1:hxrqLVvrK65+Rwrd5Fc6F2O76J/NuW9t0sjnWqG1slY=
github.com/go-playground/universal-translator v0.18.1 h1:Bcnm0ZwsGyWbCzImXv+pAJnYK9S473LQFuzCbDbfSFY=
github.com/go-playground/universal-translator v0.18.1/go.mod h1:xekY+UJKNuX9WP91TpwSH2VMlDf28Uj24BCp08ZFTUY=
github.com/go-playground/validator/v10 v10.15.5 h1:LEBecTWb/1j5TNY1YYG2RcOUN3R7NLylN+x8TTueE24=
github.com/go-playground/validator/v10 v10.15.5/go.mod h1:9iXMNT7sEkjXb0I+enO7QXmzG6QCsPWY4zveKFVRSyU=
github.com/goccy/go-json v0.10.2 h1:CrxCmQqYDkv1z7lO7Wbh2HN93uovUHgrECaO5ZrCXAU=
github.com/goccy/go-json v0.10.2/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
github.com/goji/httpauth v0.0.0-20160601135302-2da839ab0f4d/go.mod h1:nnjvkQ9ptGaCkuDUx6wNykzzlUixGxvkme+H/lnzb+A=
github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.8 h1:e6P7q2lk1O+qJJb4BtCQXlK8vWEO8V1ZeuEdJNOqZyg=
github.com/google/go-cmp v0.5.8/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
github.com/google/go-querystring v1.1.0 h1:AnCroh3fv4ZBgVIf1Iwtovgjaw/GiKJo8M8yD/fhyJ8=
github.com/google/go-querystring v1.1.0/go.mod h1:Kcdr2DB4koayq7X8pmAG4sNG59So17icRSOU623lUBU=
github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
github.com/hashicorp/go-cleanhttp v0.5.2 h1:035FKYIWjmULyFRBKPs8TBQoi0x6d9G4xc9neXJWAZQ=
github.com/hashicorp/go-cleanhttp v0.5.2/go.mod h1:kO/YDlP8L1346E6Sodw+PrpBSV4/SoxCXGY6BqNFT48=
github.com/hashicorp/go-hclog v0.9.2/go.mod h1:5CU+agLiy3J7N7QjHK5d05KxGsuXiQLrjA0H7acj2lQ=
github.com/hashicorp/go-hclog v1.2.0 h1:La19f8d7WIlm4ogzNHB0JGqs5AUDAZ2UfCY4sJXcJdM=
github.com/hashicorp/go-hclog v1.2.0/go.mod h1:whpDNt7SSdeAju8AWKIWsul05p54N/39EeqMAyrmvFQ=
github.com/hashicorp/go-retryablehttp v0.7.4 h1:ZQgVdpTdAL7WpMIwLzCfbalOcSUdkDZnpUv3/+BxzFA=
github.com/hashicorp/go-retryablehttp v0.7.4/go.mod h1:Jy/gPYAdjqffZ/yFGCFV2doI5wjtH1ewM9u8iYVjtX8=
github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD/E=
github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
github.com/jinzhu/now v1.1.5/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
github.com/jmespath/go-jmespath v0.0.0-20180206201540-c2b33e8439af/go.mod h1:Nht3zPeWKUH0NzdCt2Blrr5ys8VGpn0CEB0cQHVjt7k=
github.com/jmespath/go-jmespath v0.4.0 h1:BEgLn5cpjn8UN1mAw4NjwDrS35OdebyEtFe+9YPoQUg=
github.com/jmespath/go-jmespath v0.4.0/go.mod h1:T8mJZnbsbmF+m6zOOFylbeCJqk5+pHWvzYPziyZiYoo=
github.com/jmespath/go-jmespath/internal/testify v1.5.1 h1:shLQSRRSCCPj3f2gpwzGwWFoC7ycTf1rcQZHOlsJ6N8=
github.com/jmespath/go-jmespath/internal/testify v1.5.1/go.mod h1:L3OGu8Wl2/fWfCI6z80xFu9LTZmf1ZRjMHUOPmWr69U=
github.com/json-iterator/go v1.1.5/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
github.com/klauspost/cpuid/v2 v2.2.5 h1:0E5MSMDEoAulmXNFquVs//DdoomxaoTY1kUhbc/qbZg=
github.com/klauspost/cpuid/v2 v2.2.5/go.mod h1:Lcz8mBdAVJIBVzewtcLocK12l3Y+JytZYpaMropDUws=
github.com/knz/go-libedit v1.10.1/go.mod h1:MZTVkCWyz0oBc7JOWP3wNAzd002ZbM/5hgShxwh4x8M=
github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
github.com/kr/pretty v0.3.0 h1:WgNl7dwNpEZ6jJ9k1snq4pZsg7DOEN8hP9Xw0Tsjwk0=
github.com/kr/pretty v0.3.0/go.mod h1:640gp4NfQd8pI5XOwp5fnNeVWj67G7CFk/SaSQn7NBk=
github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
github.com/leodido/go-urn v1.2.4 h1:XlAE/cm/ms7TE/VMVoduSpNBoyc2dOxHs5MZSwAN63Q=
github.com/leodido/go-urn v1.2.4/go.mod h1:7ZrI8mTSeBSHl/UaRyKQW1qZeMgak41ANeCNaVckg+4=
github.com/mattn/go-colorable v0.1.12 h1:jF+Du6AlPIjs2BiUiQlKOX0rt3SujHxPnksPKZbaA40=
github.com/mattn/go-colorable v0.1.12/go.mod h1:u5H1YNBxpqRaxsYJYSkiCWKzEfiAb1Gb520KVy5xxl4=
github.com/mattn/go-isatty v0.0.19 h1:JITubQf0MOLdlGRuRq+jtsDlekdYPia9ZFsB8h/APPA=
github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
github.com/mattn/go-sqlite3 v1.14.17 h1:mCRHCLDUBXgpKAqIKsaAaAsrAlbkeomtRFKXh2L6YIM=
github.com/mattn/go-sqlite3 v1.14.17/go.mod h1:2eHXhiwb8IkHr+BDWZGa96P6+rkvnG63S2DGjv9HUNg=
github.com/miekg/dns v1.1.55 h1:GoQ4hpsj0nFLYe+bWiCToyrBEJXkQfOOIvFGFy0lEgo=
github.com/miekg/dns v1.1.55/go.mod h1:uInx36IzPl7FYnDcMeVWxj9byh7DutNykX4G9Sj60FY=
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
github.com/nrdcg/dnspod-go v0.4.0 h1:c/jn1mLZNKF3/osJ6mz3QPxTudvPArXTjpkmYj0uK6U=
github.com/nrdcg/dnspod-go v0.4.0/go.mod h1:vZSoFSFeQVm2gWLMkyX61LZ8HI3BaqtHZWgPTGKr6KQ=
github.com/pelletier/go-toml/v2 v2.1.0 h1:FnwAJ4oYMvbT/34k9zzHuZNrhlz48GB3/s6at6/MHO4=
github.com/pelletier/go-toml/v2 v2.1.0/go.mod h1:tJU2Z3ZkXwnxa4DPO899bsyIoywizdUvyaeZurnPPDc=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/robfig/cron/v3 v3.0.1 h1:WdRxkvbJztn8LMz/QEvLN5sBU+xKpSqwwUO1Pjr4qDs=
github.com/robfig/cron/v3 v3.0.1/go.mod h1:eQICP3HwyT7UooqI/z+Ov+PtYAWygg1TEWWzGIFLtro=
github.com/rogpeppe/go-internal v1.8.1 h1:geMPLpDpQOgVyCg5z5GoRwLHepNdb71NXb67XFkP+Eg=
github.com/rogpeppe/go-internal v1.8.1/go.mod h1:JeRgkft04UBgHMgCIwADu4Pn6Mtm5d4nPKWu0nJ5d+o=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
github.com/stretchr/testify v1.8.2/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
github.com/twitchyliquid64/golang-asm v0.15.1 h1:SU5vSMR7hnwNxj24w34ZyCi/FmDZTkS4MhqMhdFk5YI=
github.com/twitchyliquid64/golang-asm v0.15.1/go.mod h1:a1lVb/DtPvCB8fslRZhAngC2+aY1QWCk3Cedj/Gdt08=
github.com/ugorji/go/codec v1.2.11 h1:BMaWp1Bb6fHwEtbplGBGJ498wD+LKlNSl25MjdZY4dU=
github.com/ugorji/go/codec v1.2.11/go.mod h1:UNopzCgEMSXjBc6AOMqYvWC1ktqTAfzJZUZgYf6w6lg=
golang.org/x/arch v0.0.0-20210923205945-b76863e36670/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
golang.org/x/arch v0.5.0 h1:jpGode6huXQxcskEIpOCvrU+tzo81b6+oFLUYXWtH/Y=
golang.org/x/arch v0.5.0/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20190911031432-227b76d455e7/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.14.0 h1:wBqGXzWJW6m1XrIKlAH0Hs1JJ7+9KBwnIO8v66Q9cHc=
golang.org/x/crypto v0.14.0/go.mod h1:MVFd36DqK4CsrnJYDkBA3VC4m2GkXAM0PvzMCn4JQf4=
golang.org/x/mod v0.11.0 h1:bUO06HqtnRcc/7l71XBe4WcqTZ+3AH1J59zWDDwLKgU=
golang.org/x/mod v0.11.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.16.0 h1:7eBu7KsSvFDtSXUIDbh3aqlK4DPsZ1rByC8PFfBThos=
golang.org/x/net v0.16.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE=
golang.org/x/sync v0.3.0 h1:ftCYgMx6zT/asHUrPw8BLLscYtGznsLAnjq5RH9P66E=
golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.13.0 h1:Af8nKPmuFypiUBjVoU9V20FiaFXOcuZI21p0ycVYYGE=
golang.org/x/sys v0.13.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.13.0 h1:ablQoSUd0tRdKxZewP80B+BaqeKJuVhuRxj/dkrun3k=
golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
golang.org/x/time v0.3.0 h1:rg5rLMjNzMS1RkNLzCG38eapWhnYLFYXDXj2gOlr8j4=
golang.org/x/time v0.3.0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/tools v0.10.0 h1:tvDr/iQoUqNdohiYm0LmmKcBk+q86lb9EprIUFhHHGg=
golang.org/x/tools v0.10.0/go.mod h1:UJwyiVBsOA2uwvK/e5OY3GTpDUJriEd+/YlqAwLPmyM=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
google.golang.org/protobuf v1.31.0 h1:g0LDEJHgrBl9N9r17Ru3sqWhkIx2NB67okBHPwC7hs8=
google.golang.org/protobuf v1.31.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
gopkg.in/ini.v1 v1.66.2/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
gopkg.in/ini.v1 v1.67.0 h1:Dgnx+6+nfE+IfzjUEISNeydPJh9AXNNsWbGP9KzCsOA=
gopkg.in/ini.v1 v1.67.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gorm.io/driver/sqlite v1.5.4 h1:IqXwXi8M/ZlPzH/947tn5uik3aYQslP9BVveoax0nV0=
gorm.io/driver/sqlite v1.5.4/go.mod h1:qxAuCol+2r6PannQDpOP1FP6ag3mKi4esLnB/jHed+4=
gorm.io/gorm v1.25.5 h1:zR9lOiiYf09VNh5Q1gphfyia1JpiClIWG9hQaxB/mls=
gorm.io/gorm v1.25.5/go.mod h1:hbnx/Oo0ChWMn1BIhpy1oYozzpM15i4YPuHDmfYtwg8=
nullprogram.com/x/optparse v1.0.0/go.mod h1:KdyPE+Igbe0jQUrVfMqDMeJQIJZEuyV7pjYmp6pbG50=
rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=
+293
View File
@@ -0,0 +1,293 @@
package handlers
import (
"auto-ssl/config"
"auto-ssl/services"
"fmt"
"net/http"
"path/filepath"
"strconv"
"time"
"github.com/gin-gonic/gin"
"strings"
)
type CertHandler struct {
Cfg *config.Config
}
func NewCertHandler(cfg *config.Config) *CertHandler {
return &CertHandler{Cfg: cfg}
}
// ListCertificates returns all certificates
func (h *CertHandler) ListCertificates(c *gin.Context) {
var certs []config.Certificate
if err := config.DB.Order("created_at desc").Find(&certs).Error; err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
return
}
c.JSON(http.StatusOK, certs)
}
// GetCertificate returns a single certificate
func (h *CertHandler) GetCertificate(c *gin.Context) {
id, err := strconv.ParseUint(c.Param("id"), 10, 64)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": "invalid id"})
return
}
var cert config.Certificate
if err := config.DB.First(&cert, id).Error; err != nil {
c.JSON(http.StatusNotFound, gin.H{"error": "certificate not found"})
return
}
c.JSON(http.StatusOK, cert)
}
type CreateCertRequest struct {
Domain string `json:"domain" binding:"required"`
Email string `json:"email" binding:"required"`
Provider string `json:"provider"` // letsencrypt, zerossl
ChallengeType string `json:"challenge_type"` // http, dns
DNSProvider string `json:"dns_provider"`
DNSConfig string `json:"dns_config"` // JSON
AutoRenew *bool `json:"auto_renew"`
RenewDays *int `json:"renew_days"`
}
// CreateCertificate creates a new certificate entry and starts issuance
func (h *CertHandler) CreateCertificate(c *gin.Context) {
var req CreateCertRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
return
}
if req.Provider == "" {
req.Provider = "letsencrypt"
}
if req.ChallengeType == "" {
req.ChallengeType = "http"
}
// Trim spaces from domain
req.Domain = strings.TrimSpace(req.Domain)
// Check if domain already exists
var existing config.Certificate
if err := config.DB.Where("domain = ?", req.Domain).First(&existing).Error; err == nil {
c.JSON(http.StatusConflict, gin.H{"error": "domain already exists"})
return
}
cert := config.Certificate{
Domain: req.Domain,
Email: req.Email,
Provider: req.Provider,
ChallengeType: req.ChallengeType,
DNSProvider: req.DNSProvider,
DNSConfig: req.DNSConfig,
Status: "pending",
AutoRenew: true,
RenewDays: 30,
}
if req.AutoRenew != nil {
cert.AutoRenew = *req.AutoRenew
}
if req.RenewDays != nil {
cert.RenewDays = *req.RenewDays
}
if err := config.DB.Create(&cert).Error; err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
return
}
// Start issuance in background
go func() {
if err := services.GetACMECertificate(&cert, h.Cfg); err != nil {
cert.Status = "error"
cert.ErrorMessage = err.Error()
} else {
cert.Status = "active"
}
config.DB.Save(&cert)
}()
c.JSON(http.StatusAccepted, cert)
}
// RenewCertificate manually renews a certificate
func (h *CertHandler) RenewCertificate(c *gin.Context) {
id, err := strconv.ParseUint(c.Param("id"), 10, 64)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": "invalid id"})
return
}
var cert config.Certificate
if err := config.DB.First(&cert, id).Error; err != nil {
c.JSON(http.StatusNotFound, gin.H{"error": "certificate not found"})
return
}
cert.Status = "renewing"
config.DB.Save(&cert)
go func() {
if err := services.RenewCertificate(&cert, h.Cfg); err != nil {
cert.Status = "error"
cert.ErrorMessage = err.Error()
} else {
cert.Status = "active"
}
config.DB.Save(&cert)
}()
c.JSON(http.StatusAccepted, gin.H{"message": "renewal started", "certificate": cert})
}
// DeleteCertificate deletes a certificate record and files
func (h *CertHandler) DeleteCertificate(c *gin.Context) {
id, err := strconv.ParseUint(c.Param("id"), 10, 64)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": "invalid id"})
return
}
var cert config.Certificate
if err := config.DB.First(&cert, id).Error; err != nil {
c.JSON(http.StatusNotFound, gin.H{"error": "certificate not found"})
return
}
if err := config.DB.Delete(&cert).Error; err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
return
}
c.JSON(http.StatusOK, gin.H{"message": "certificate deleted"})
}
// UpdateCertificate updates certificate settings
func (h *CertHandler) UpdateCertificate(c *gin.Context) {
id, err := strconv.ParseUint(c.Param("id"), 10, 64)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": "invalid id"})
return
}
var cert config.Certificate
if err := config.DB.First(&cert, id).Error; err != nil {
c.JSON(http.StatusNotFound, gin.H{"error": "certificate not found"})
return
}
var updates map[string]interface{}
if err := c.ShouldBindJSON(&updates); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
return
}
// Only allow updating certain fields
allowedFields := map[string]bool{
"auto_renew": true,
"renew_days": true,
"dns_config": true,
}
filtered := make(map[string]interface{})
for k, v := range updates {
if allowedFields[k] {
filtered[k] = v
}
}
if err := config.DB.Model(&cert).Updates(filtered).Error; err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
return
}
c.JSON(http.StatusOK, cert)
}
// GetCertFiles returns the content of certificate files for download
func (h *CertHandler) GetCertFiles(c *gin.Context) {
id, err := strconv.ParseUint(c.Param("id"), 10, 64)
if err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": "invalid id"})
return
}
var cert config.Certificate
if err := config.DB.First(&cert, id).Error; err != nil {
c.JSON(http.StatusNotFound, gin.H{"error": "certificate not found"})
return
}
fullchain, privkey, chain := services.GetCertFilesPaths(cert.Domain, h.Cfg)
result := gin.H{
"domain": cert.Domain,
"fullchain": readFileSafe(fullchain),
"privkey": readFileSafe(privkey),
"chain": readFileSafe(chain),
}
c.JSON(http.StatusOK, result)
}
// CheckRenewals checks all certificates and renews those about to expire
func (h *CertHandler) CheckRenewals(c *gin.Context) {
var certs []config.Certificate
config.DB.Where("auto_renew = ? AND status = ?", true, "active").Find(&certs)
renewed := []string{}
failed := []string{}
for _, cert := range certs {
if cert.ExpiresAt != nil && time.Until(*cert.ExpiresAt).Hours() < float64(cert.RenewDays*24) {
if err := services.RenewCertificate(&cert, h.Cfg); err != nil {
cert.Status = "error"
cert.ErrorMessage = fmt.Sprintf("auto renew failed: %v", err)
failed = append(failed, cert.Domain)
} else {
cert.Status = "active"
renewed = append(renewed, cert.Domain)
}
config.DB.Save(&cert)
}
}
c.JSON(http.StatusOK, gin.H{
"message": "renewal check complete",
"renewed": renewed,
"failed": failed,
})
}
// Stats returns dashboard statistics
func (h *CertHandler) Stats(c *gin.Context) {
var total, active, expired, errors int64
config.DB.Model(&config.Certificate{}).Count(&total)
config.DB.Model(&config.Certificate{}).Where("status = ?", "active").Count(&active)
config.DB.Model(&config.Certificate{}).Where("status = ?", "expired").Count(&expired)
config.DB.Model(&config.Certificate{}).Where("status = ?", "error").Count(&errors)
c.JSON(http.StatusOK, gin.H{
"total": total,
"active": active,
"expired": expired,
"errors": errors,
})
}
func readFileSafe(path string) string {
data, err := filepath.Abs(path)
if err != nil {
return ""
}
return data
}
+103
View File
@@ -0,0 +1,103 @@
package main
import (
"auto-ssl/config"
"auto-ssl/handlers"
"auto-ssl/services"
"log"
"os"
"time"
"github.com/gin-contrib/cors"
"github.com/gin-gonic/gin"
"github.com/robfig/cron/v3"
)
func main() {
cfg := config.Load()
// Initialize database
config.InitDB(cfg)
// Setup Gin
gin.SetMode(gin.ReleaseMode)
r := gin.Default()
// CORS for Vue frontend
r.Use(cors.New(cors.Config{
AllowOrigins: []string{"*"},
AllowMethods: []string{"GET", "POST", "PUT", "DELETE", "OPTIONS"},
AllowHeaders: []string{"Origin", "Content-Type", "Accept", "Authorization"},
AllowCredentials: true,
}))
// Serve static files for frontend
r.Static("/assets", "./dist/assets")
r.StaticFile("/favicon.ico", "./dist/favicon.ico")
r.StaticFile("/", "./dist/index.html")
r.NoRoute(func(c *gin.Context) {
c.File("./dist/index.html")
})
// API routes
api := r.Group("/api")
{
certHandler := handlers.NewCertHandler(cfg)
// Certificate management
api.GET("/certificates", certHandler.ListCertificates)
api.GET("/certificates/:id", certHandler.GetCertificate)
api.POST("/certificates", certHandler.CreateCertificate)
api.PUT("/certificates/:id", certHandler.UpdateCertificate)
api.DELETE("/certificates/:id", certHandler.DeleteCertificate)
api.POST("/certificates/:id/renew", certHandler.RenewCertificate)
api.GET("/certificates/:id/files", certHandler.GetCertFiles)
// Utility
api.GET("/renewals/check", certHandler.CheckRenewals)
api.GET("/stats", certHandler.Stats)
}
// Setup cron for auto-renewal (runs daily at 3:00 AM)
c := cron.New()
c.AddFunc("0 3 * * *", func() {
log.Println("Running scheduled certificate renewal check...")
var certs []config.Certificate
config.DB.Where("auto_renew = ? AND status = ?", true, "active").Find(&certs)
for _, cert := range certs {
if cert.ExpiresAt != nil && time.Until(*cert.ExpiresAt).Hours() < float64(cert.RenewDays*24) {
log.Printf("Auto-renewing certificate for %s (expires %s)", cert.Domain, cert.ExpiresAt.Format(time.RFC3339))
if err := services.RenewCertificate(&cert, cfg); err != nil {
cert.Status = "error"
cert.ErrorMessage = "auto renew: " + err.Error()
log.Printf("Auto-renew failed for %s: %v", cert.Domain, err)
} else {
log.Printf("Auto-renew succeeded for %s", cert.Domain)
}
config.DB.Save(&cert)
}
}
})
c.Start()
// Setup HTTP server for ACME HTTP-01 challenges (port 80)
httpPort := os.Getenv("HTTP_PORT")
if httpPort == "" {
httpPort = "80"
}
go func() {
acme := gin.New()
acme.Use(gin.Recovery())
// HTTP-01 challenge handler from lego
log.Printf("ACME HTTP challenge server listening on :%s", httpPort)
if err := acme.Run(":" + httpPort); err != nil {
log.Printf("ACME HTTP server (port %s) exited: %v", httpPort, err)
}
}()
log.Printf("AutoSSL server starting on :%s", cfg.Port)
if err := r.Run(":" + cfg.Port); err != nil {
log.Fatalf("Failed to start server: %v", err)
}
}
+323
View File
@@ -0,0 +1,323 @@
package services
import (
"auto-ssl/config"
"crypto"
"crypto/ecdsa"
"crypto/elliptic"
"crypto/rand"
"crypto/x509"
"encoding/json"
"encoding/pem"
"fmt"
"log"
"os"
"path/filepath"
"strings"
"time"
"github.com/go-acme/lego/v4/certcrypto"
"github.com/go-acme/lego/v4/certificate"
"github.com/go-acme/lego/v4/challenge"
"github.com/go-acme/lego/v4/challenge/http01"
"github.com/go-acme/lego/v4/challenge/dns01"
"github.com/go-acme/lego/v4/lego"
alidnsprov "github.com/go-acme/lego/v4/providers/dns/alidns"
cloudflareprov "github.com/go-acme/lego/v4/providers/dns/cloudflare"
dnspodprov "github.com/go-acme/lego/v4/providers/dns/dnspod"
"github.com/go-acme/lego/v4/registration"
)
type ACMEAccount struct {
Email string
PrivateKey crypto.PrivateKey
Registration *registration.Resource
}
// DNSConfig represents DNS provider configuration
type DNSConfig struct {
Provider string `json:"provider"`
// Aliyun DNS
AliKey string `json:"ali_key,omitempty"`
AliSecret string `json:"ali_secret,omitempty"`
// Cloudflare
CFAPIToken string `json:"cf_api_token,omitempty"`
// DNSPod
DNSPodID string `json:"dnspod_id,omitempty"`
DNSPodKey string `json:"dnspod_key,omitempty"`
}
// GetACMECertificate obtains a certificate from ACME provider
func GetACMECertificate(cert *config.Certificate, cfg *config.Config) error {
dir := filepath.Join(cfg.AccountsDir, sanitizeEmail(cert.Email))
account, err := getOrCreateAccount(cert.Email, cert.Provider, dir)
if err != nil {
return fmt.Errorf("failed to setup ACME account: %v", err)
}
legoCfg := lego.NewConfig(account)
legoCfg.CADirURL = getCADirURL(cert.Provider)
legoCfg.Certificate.KeyType = certcrypto.RSA2048
client, err := lego.NewClient(legoCfg)
if err != nil {
return fmt.Errorf("failed to create lego client: %v", err)
}
if strings.ToLower(cert.ChallengeType) == "dns" {
provider, err := getDNSProvider(cert)
if err != nil {
return fmt.Errorf("failed to create DNS provider: %v", err)
}
if err := client.Challenge.SetDNS01Provider(provider,
dns01.AddRecursiveNameservers(dns01.ParseNameservers([]string{"8.8.8.8:53", "1.1.1.1:53"})),
); err != nil {
return fmt.Errorf("failed to set DNS-01 provider: %v", err)
}
} else {
if err := client.Challenge.SetHTTP01Provider(http01.NewProviderServer("", "80")); err != nil {
return fmt.Errorf("failed to set HTTP-01 provider: %v", err)
}
}
request := certificate.ObtainRequest{
Domains: []string{cert.Domain},
Bundle: true,
MustStaple: false,
}
certRes, err := client.Certificate.Obtain(request)
if err != nil {
return fmt.Errorf("failed to obtain certificate: %v", err)
}
// Save certificate files
certDir := filepath.Join(cfg.CertDir, sanitizeDomain(cert.Domain))
if err := os.MkdirAll(certDir, 0700); err != nil {
return fmt.Errorf("failed to create cert directory: %v", err)
}
os.WriteFile(filepath.Join(certDir, "fullchain.pem"), certRes.Certificate, 0644)
os.WriteFile(filepath.Join(certDir, "privkey.pem"), certRes.PrivateKey, 0600)
os.WriteFile(filepath.Join(certDir, "chain.pem"), certRes.IssuerCertificate, 0644)
now := time.Now()
expiresAt := parseCertExpiry(certRes.Certificate)
cert.Status = "active"
cert.CertURL = certRes.CertURL
cert.ExpiresAt = expiresAt
cert.LastRenewedAt = &now
cert.ErrorMessage = ""
log.Printf("Certificate obtained successfully for %s, expires at %s", cert.Domain, expiresAt.Format(time.RFC3339))
return nil
}
// RenewCertificate renews an existing certificate
func RenewCertificate(cert *config.Certificate, cfg *config.Config) error {
dir := filepath.Join(cfg.AccountsDir, sanitizeEmail(cert.Email))
account, err := getOrCreateAccount(cert.Email, cert.Provider, dir)
if err != nil {
return fmt.Errorf("failed to setup ACME account: %v", err)
}
legoCfg := lego.NewConfig(account)
legoCfg.CADirURL = getCADirURL(cert.Provider)
legoCfg.Certificate.KeyType = certcrypto.RSA2048
client, err := lego.NewClient(legoCfg)
if err != nil {
return fmt.Errorf("failed to create lego client: %v", err)
}
if strings.ToLower(cert.ChallengeType) == "dns" {
provider, err := getDNSProvider(cert)
if err != nil {
return fmt.Errorf("failed to create DNS provider: %v", err)
}
if err := client.Challenge.SetDNS01Provider(provider,
dns01.AddRecursiveNameservers(dns01.ParseNameservers([]string{"8.8.8.8:53", "1.1.1.1:53"})),
); err != nil {
return fmt.Errorf("failed to set DNS-01 provider: %v", err)
}
} else {
if err := client.Challenge.SetHTTP01Provider(http01.NewProviderServer("", "80")); err != nil {
return fmt.Errorf("failed to set HTTP-01 provider: %v", err)
}
}
certRes, err := client.Certificate.Renew(certificate.Resource{
Domain: cert.Domain,
CertURL: cert.CertURL,
PrivateKey: nil,
Certificate: nil,
}, true, false, "")
if err != nil {
return fmt.Errorf("failed to renew certificate: %v", err)
}
certDir := filepath.Join(cfg.CertDir, sanitizeDomain(cert.Domain))
os.MkdirAll(certDir, 0700)
os.WriteFile(filepath.Join(certDir, "fullchain.pem"), certRes.Certificate, 0644)
os.WriteFile(filepath.Join(certDir, "privkey.pem"), certRes.PrivateKey, 0600)
os.WriteFile(filepath.Join(certDir, "chain.pem"), certRes.IssuerCertificate, 0644)
now := time.Now()
expiresAt := parseCertExpiry(certRes.Certificate)
cert.Status = "active"
cert.CertURL = certRes.CertURL
cert.ExpiresAt = expiresAt
cert.LastRenewedAt = &now
cert.ErrorMessage = ""
log.Printf("Certificate renewed successfully for %s, expires at %s", cert.Domain, expiresAt.Format(time.RFC3339))
return nil
}
// GetCertFilesPaths returns paths to certificate files
func GetCertFilesPaths(domain string, cfg *config.Config) (fullchain, privkey, chain string) {
dir := filepath.Join(cfg.CertDir, sanitizeDomain(domain))
return filepath.Join(dir, "fullchain.pem"),
filepath.Join(dir, "privkey.pem"),
filepath.Join(dir, "chain.pem")
}
func getOrCreateAccount(email, provider, dir string) (*ACMEAccount, error) {
keyFile := filepath.Join(dir, "account.key")
regFile := filepath.Join(dir, "registration.json")
os.MkdirAll(dir, 0700)
// Try to load existing account
if data, err := os.ReadFile(keyFile); err == nil {
block, _ := pem.Decode(data)
if block != nil {
key, err := x509.ParseECPrivateKey(block.Bytes)
if err == nil {
reg := &registration.Resource{}
if regData, err := os.ReadFile(regFile); err == nil {
json.Unmarshal(regData, reg)
}
return &ACMEAccount{Email: email, PrivateKey: key, Registration: reg}, nil
}
}
}
// Create new account
privateKey, err := ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
if err != nil {
return nil, fmt.Errorf("failed to generate private key: %v", err)
}
account := &ACMEAccount{Email: email, PrivateKey: privateKey}
legoCfg := lego.NewConfig(account)
legoCfg.CADirURL = getCADirURL(provider)
legoCfg.Certificate.KeyType = certcrypto.RSA2048
client, err := lego.NewClient(legoCfg)
if err != nil {
return nil, fmt.Errorf("failed to create lego client: %v", err)
}
reg, err := client.Registration.Register(registration.RegisterOptions{
TermsOfServiceAgreed: true,
})
if err != nil {
return nil, fmt.Errorf("failed to register ACME account: %v", err)
}
account.Registration = reg
keyData, _ := x509.MarshalECPrivateKey(privateKey)
pemData := pem.EncodeToMemory(&pem.Block{Type: "EC PRIVATE KEY", Bytes: keyData})
os.WriteFile(keyFile, pemData, 0600)
regData, _ := json.MarshalIndent(reg, "", " ")
os.WriteFile(regFile, regData, 0600)
log.Printf("New ACME account created for %s with %s", email, provider)
return account, nil
}
func getCADirURL(provider string) string {
switch strings.ToLower(provider) {
case "zerossl":
return "https://acme.zerossl.com/v2/DV90"
default:
return "https://acme-v02.api.letsencrypt.org/directory"
}
}
func getDNSProvider(cert *config.Certificate) (challenge.Provider, error) {
var dnsCfg DNSConfig
if cert.DNSConfig != "" {
if err := json.Unmarshal([]byte(cert.DNSConfig), &dnsCfg); err != nil {
return nil, fmt.Errorf("invalid DNS config JSON: %v", err)
}
}
switch strings.ToLower(cert.DNSProvider) {
case "alidns", "aliyun":
cfg := alidnsprov.NewDefaultConfig()
cfg.APIKey = dnsCfg.AliKey
cfg.SecretKey = dnsCfg.AliSecret
provider, err := alidnsprov.NewDNSProviderConfig(cfg)
if err != nil {
return nil, fmt.Errorf("failed to create Aliyun DNS provider: %v", err)
}
return provider, nil
case "cloudflare":
cfg := cloudflareprov.NewDefaultConfig()
if dnsCfg.CFAPIToken != "" {
cfg.AuthToken = dnsCfg.CFAPIToken
}
provider, err := cloudflareprov.NewDNSProviderConfig(cfg)
if err != nil {
return nil, fmt.Errorf("failed to create Cloudflare DNS provider: %v", err)
}
return provider, nil
case "dnspod":
cfg := dnspodprov.NewDefaultConfig()
if dnsCfg.DNSPodID != "" && dnsCfg.DNSPodKey != "" {
cfg.LoginToken = dnsCfg.DNSPodID + "," + dnsCfg.DNSPodKey
}
provider, err := dnspodprov.NewDNSProviderConfig(cfg)
if err != nil {
return nil, fmt.Errorf("failed to create DNSPod DNS provider: %v", err)
}
return provider, nil
default:
return nil, fmt.Errorf("unsupported DNS provider: %s", dnsCfg.Provider)
}
}
func parseCertExpiry(certPEM []byte) *time.Time {
block, _ := pem.Decode(certPEM)
if block == nil {
return nil
}
cert, err := x509.ParseCertificate(block.Bytes)
if err != nil {
return nil
}
return &cert.NotAfter
}
func sanitizeEmail(email string) string {
return strings.NewReplacer("@", "_at_", ".", "_dot_").Replace(email)
}
func sanitizeDomain(domain string) string {
return strings.NewReplacer("*", "wildcard_", ".", "_").Replace(domain)
}
// lego User interface implementation
func (a *ACMEAccount) GetEmail() string { return a.Email }
func (a *ACMEAccount) GetRegistration() *registration.Resource { return a.Registration }
func (a *ACMEAccount) GetPrivateKey() crypto.PrivateKey { return a.PrivateKey }