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feat: add key creation

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This commit is contained in:
Daan Selen
2026-04-28 23:04:15 +02:00
parent 0a98ee455f
commit 88812ec865
14 changed files with 289 additions and 115 deletions
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internal/server/api/routes/api.go
+63 -26
View File
@@ -5,28 +5,82 @@ import (
"net/http"
"orbits-server/internal/server/api/response"
"orbits-server/internal/server/database"
"orbits-server/internal/shared/security"
"github.com/gin-gonic/gin"
"gorm.io/gorm"
)
func RegisterApiRoutes(api *gin.RouterGroup /* env runtime.Environment,*/, db *gorm.DB) {
const (
accessKeyLen = 32
)
func RegisterApiRoutes(api *gin.RouterGroup, db *gorm.DB) {
// prefix: api
api.GET("/keys", func(c *gin.Context) {
// define subroute with key
// /api/key
key := api.Group("/key")
/*
key.GET("/:key", func(c *gin.Context) {
})
*/
key.POST("/create", func(c *gin.Context) {
var body keyRequestBody
err := c.ShouldBindBodyWithJSON(&body)
if err != nil {
slog.Error("failed to bind body to json", "error", err)
c.JSON(http.StatusBadRequest, response.BasicResponse{
Msg: "invalid JSON",
})
return
}
keyContent := security.GenerateChars(accessKeyLen)
hash, err := security.HashKey(keyContent)
if err != nil {
slog.Error("failed to generate a hash for the key", "error", err)
c.JSON(http.StatusInternalServerError, response.BasicResponse{
Msg: response.IntErrMes,
})
return
}
keyRecord := database.BuildKeyRecord(hash, body.Name, body.ExpiresAt)
if err := database.CreateKey(db, &keyRecord); err != nil {
slog.Error("failed to insert key into the database", "error", err)
c.JSON(http.StatusInternalServerError, response.BasicResponse{
Msg: response.IntErrMes,
})
return
}
slog.Info("saved key to database")
c.JSON(http.StatusCreated, response.BasicResponse{
Msg: "key has succesfully been created and saved",
Data: keyContent,
})
})
key.GET("/verify", func(c *gin.Context) {
})
api.POST("/keys", func(c *gin.Context) {
})
api.DELETE("/keys", func(c *gin.Context) {
key.DELETE("/:key", func(c *gin.Context) {
})
// define the control route on the api
// /api/control
ctl := api.Group("/control")
// Display the information on what is going on at the moment
api.GET("/command", func(c *gin.Context) {
ctl.GET("/command", func(c *gin.Context) {
state, err := database.LatestState(db)
if err != nil {
slog.Error("unable to determine state", "error", err)
@@ -42,24 +96,7 @@ func RegisterApiRoutes(api *gin.RouterGroup /* env runtime.Environment,*/, db *g
})
})
api.PATCH("/command", func(c *gin.Context) {
ctl.PATCH("/command", func(c *gin.Context) {
})
// define a route to check what is registered
api.GET("/available", func(c *gin.Context) {
files, err := database.ListFiles(db)
if err != nil {
slog.Error("failed to retrieve available files", "error", err)
c.JSON(http.StatusInternalServerError, response.BasicResponse{
Msg: response.IntErrMes,
})
return
}
c.JSON(http.StatusOK, response.BasicResponse{
Msg: response.OkMes,
Data: files,
})
})
}
internal/server/api/routes/file.go
+58 -26
View File
@@ -16,6 +16,8 @@ import (
func RegisterFileRoutes(file *gin.RouterGroup, env bootstrap.Environment, db *gorm.DB) {
// prefix: file
// for example: /file/<file-name>
// file download route / display contents
file.GET("/:filename", func(c *gin.Context) {
fileParam := c.Param("filename")
p := filepath.Join(env.ContentDirectory, fileParam)
@@ -23,8 +25,7 @@ func RegisterFileRoutes(file *gin.RouterGroup, env bootstrap.Environment, db *go
c.File(p)
})
// define the upload route
// /file/upload
// upload route
file.POST("/upload", func(c *gin.Context) {
f, err := c.FormFile("file")
if err != nil {
@@ -38,10 +39,14 @@ func RegisterFileRoutes(file *gin.RouterGroup, env bootstrap.Environment, db *go
readerStream, err := f.Open()
if err != nil {
slog.Error("failed to a reader stream")
c.JSON(http.StatusInternalServerError, response.BasicResponse{
Msg: response.IntErrMes,
})
return
}
defer readerStream.Close()
fileData, err := database.BuildFileRecord(readerStream, f.Filename, env.ContentDirectory)
fileRecord, err := database.BuildFileRecord(readerStream, f.Filename, env.ContentDirectory)
if err != nil {
slog.Error("failed to enroll file to the database", "error", err)
c.JSON(http.StatusInternalServerError, response.BasicResponse{
@@ -50,13 +55,14 @@ func RegisterFileRoutes(file *gin.RouterGroup, env bootstrap.Environment, db *go
return
}
if err := database.CreateFile(db, fileData); err != nil {
if err := database.CreateFile(db, &fileRecord); err != nil {
if errors.Is(err, gorm.ErrDuplicatedKey) {
slog.Debug("discarding file since its checksum is a duplicate", "error", err)
slog.Debug("discarding file, its a checksum duplicate", "error", err)
c.JSON(http.StatusConflict, response.BasicResponse{
Msg: "file checksum already exists",
Msg: "file already exists",
})
} else {
// log the failure to the std
slog.Error("failed to insert filedata to the database", "error", err)
c.JSON(http.StatusInternalServerError, response.BasicResponse{
Msg: response.IntErrMes,
@@ -66,32 +72,58 @@ func RegisterFileRoutes(file *gin.RouterGroup, env bootstrap.Environment, db *go
}
// save to filesystem after everything has given a green light
if err := c.SaveUploadedFile(f, fileData.FilePath); err != nil {
slog.Error("failed to receive the file over http:", "error", err)
if err := c.SaveUploadedFile(f, fileRecord.FilePath); err != nil {
slog.Error("failed to save to disk, rolling back database", "error", err)
// rollback db if the write has failed
err = database.DeleteFileByID(db, fileRecord.ID)
if err != nil {
slog.Error("failed to remove the database record", "error", err)
}
// give the response to the client
c.JSON(http.StatusInternalServerError, response.BasicResponse{
Msg: response.IntErrMes,
})
return
}
slog.Info("saved file to local filesystem and database")
c.JSON(http.StatusCreated, response.BasicResponse{
Msg: "file has succesfully been uploaded",
Data: fileRecord,
})
})
// delete route
file.DELETE("/:filename", func(c *gin.Context) {
fileParam := c.Param("filename")
fileRecord, err := database.FindFileByName(db, fileParam)
if err != nil {
slog.Error("file not found", "error", err)
c.JSON(http.StatusNotFound, response.BasicResponse{
Msg: "file was not found",
})
return
}
slog.Info("received a delete request for a file", "file", fileRecord, "filename", fileParam)
})
// define a route to check what is registered
file.GET("/available", func(c *gin.Context) {
files, err := database.ListFiles(db)
if err != nil {
slog.Error("failed to retrieve available files", "error", err)
c.JSON(http.StatusInternalServerError, response.BasicResponse{
Msg: response.IntErrMes,
})
return
}
slog.Info("saved file to local filesystem and database")
c.JSON(http.StatusCreated, response.BasicResponse{
Msg: "file has succesfully been uploaded",
Data: fileData,
c.JSON(http.StatusOK, response.BasicResponse{
Msg: response.OkMes,
Data: files,
})
})
file.DELETE("/:filename", func(c *gin.Context) {
fileParam := c.Param("filename")
f, err := database.FindFileByName(db, fileParam)
slog.Info("received a detelte request for a file", "file", f, "filename", fileParam)
if err != nil {
slog.Error("failed to filter the file database for the name")
c.JSON(http.StatusNotFound, response.BasicResponse{
Msg: response.IntErrMes,
})
}
})
}
internal/server/api/routes/types.go
+9
View File
@@ -0,0 +1,9 @@
package routes
import "time"
type keyRequestBody struct {
Name string `json:"name"`
// post request must contain valid: RFC3339 timestamp
ExpiresAt time.Time `json:"expiresAt"`
}
internal/server/bootstrap/types.go
+3 -2
View File
@@ -3,14 +3,15 @@ package bootstrap
type Environment struct {
Version string `env:"VERSION" default:"0.0.1" flag:"version" usage:"option to specify a custom version"`
Codename string `env:"CODENAME" default:"Magical Anomaly" flag:"codename" usage:"option to change the release codename"`
LogLevel string `env:"LOG_LEVEL" default:"debug" flag:"log-level" usage:"option to change the loglevel"`
DataDirectory string `env:"DATA_DIR" default:"./data" flag:"data-dir" usage:"option to specify where the state data gets stored"`
ContentDirectory string `env:"CONTENT_DIR" default:"./content" flag:"content-dir" usage:"option to specify where the content gets stored"`
Hostname string `env:"HOSTNAME" default:"0.0.0.0" flag:"hostname" usage:"option to specify the address/hostname to bind the api server to"`
Port int `env:"PORT" default:"8080" flag:"port" usage:"option to specify the port to bind the api server to"`
Authentication bool `env:"AUTHENTICATION" default:"true" flag:"authentication" usage:"option to disable authentication"`
AdminKey string `env:"ADMIN_KEY" default:"" flag:"admin-key" usage:"option to specify a custom admin top-level authentication key"`
LogLevel string `env:"LOG_LEVEL" default:"debug" flag:"log-level" usage:"option to change the loglevel"`
AdminKey string `env:"ADMIN_KEY" default:"" flag:"admin-key" usage:"option to specify a custom admin top-level authentication key"`
Watchdog bool `env:"WATCHDOG" default:"true" flag:"watchdog" usage:"option to disable watchdog"`
WatchdogInterval int `env:"WATCHDOG_INTERVAL" default:"60" flag:"watchdog-interval" usage:"option to specify the interval in second(s) on which watchdog runs"`
internal/server/database/database.go
+6 -5
View File
@@ -23,11 +23,12 @@ func Kickoff(workDir string) (*gorm.DB, error) {
// try to use GORM automigrate if the schema changes
if err := db.AutoMigrate(
&Command{}, // app state and command status
&File{}, // files database for keeping track
&Tenant{}, // table for tenants and its data
&Group{}, // group table for privileges
&Device{}, // devices table
&AccessKey{}, // api keys for authentication
&Command{}, // app state and command status
&File{}, // files database for keeping track
&Tenant{}, // table for tenants and its data
&Group{}, // group table for privileges
&Device{}, // devices table
); err != nil {
return nil, err
}
internal/server/database/functions.go
+2 -2
View File
@@ -30,7 +30,7 @@ func ListKeys(db *gorm.DB) ([]AccessKey, error) {
return keys, err
}
func CreateKey(db *gorm.DB, k AccessKey) error {
func CreateKey(db *gorm.DB, k *AccessKey) error {
return db.Create(&k).Error
}
@@ -70,7 +70,7 @@ func FindFileByName(db *gorm.DB, name string) (File, error) {
return file, err
}
func CreateFile(db *gorm.DB, f File) error {
func CreateFile(db *gorm.DB, f *File) error {
return db.Create(&f).Error
}
internal/server/database/types.go
+30 -22
View File
@@ -5,12 +5,6 @@ import (
"time"
)
type Timestamps struct {
CreatedAt time.Time `gorm:"not null;"`
UpdatedAt time.Time `gorm:"not null;"`
ExpiresAt time.Time
}
type Command struct {
ID int `gorm:"primaryKey;not null;"`
State string
@@ -24,26 +18,34 @@ type Command struct {
Targets []string `gorm:"type:json;"`
// Must be the location where the file is downloadable on the API
// can be none when there is no media specified (init stage)
Location string
Timestamps
Location string
CreatedAt time.Time `gorm:"not null;"`
UpdatedAt time.Time `gorm:"not null;"`
ExpiresAt time.Time
}
type AccessKey struct {
ID int `gorm:"primaryKey;not null;"`
MetaName string
KeyName string `gorm:"not null;"`
// UUID for safe storage
KeyName string `gorm:"not null;"`
// We don't store the key itself, we hash the key
KeyHash string `gorm:"uniqueIndex;not null;"`
// we're cooking without pepper
Timestamps
// revoked status
Revoked bool
CreatedAt time.Time `gorm:"not null;"`
UpdatedAt time.Time `gorm:"not null;"`
ExpiresAt time.Time
}
type Tenant struct {
ID int `gorm:"primaryKey;not null;"`
TenantName string `gorm:"not null"`
TenantDescription string
Groups []Group `gorm:"foreignKey:TenantID;constraint:OnUpdate:CASCADE,OnDelete:CASCADE"`
Timestamps
Groups []Group `gorm:"foreignKey:TenantID;constraint:OnUpdate:CASCADE,OnDelete:CASCADE"`
CreatedAt time.Time `gorm:"not null;"`
UpdatedAt time.Time `gorm:"not null;"`
ExpiresAt time.Time
}
type Group struct {
@@ -51,8 +53,10 @@ type Group struct {
TenantID uint `gorm:"not null;index"`
GroupName string `gorm:"not null;"`
GroupDescription string
Devices []Device `gorm:"foreignKey:GroupID;constraint:OnUpdate:CASCADE,OnDelete:CASCADE"`
Timestamps
Devices []Device `gorm:"foreignKey:GroupID;constraint:OnUpdate:CASCADE,OnDelete:CASCADE"`
CreatedAt time.Time `gorm:"not null;"`
UpdatedAt time.Time `gorm:"not null;"`
ExpiresAt time.Time
}
type Device struct {
@@ -61,11 +65,13 @@ type Device struct {
// Device type is meant as a field where can be specified what type of device this is
// eg Raspberry Pi, PC, things like that
DeviceType string
Hostname string `gorm:"not null;"`
RemoteAddress string `gorm:"not null;"`
Alive bool `gorm:"not null;"`
Compliant bool `gorm:"not null;"`
Timestamps
Hostname string `gorm:"not null;"`
RemoteAddress string `gorm:"not null;"`
Alive bool `gorm:"not null;"`
Compliant bool `gorm:"not null;"`
CreatedAt time.Time `gorm:"not null;"`
UpdatedAt time.Time `gorm:"not null;"`
ExpiresAt time.Time
}
type File struct {
@@ -80,6 +86,8 @@ type File struct {
FileName string `gorm:"not null;"`
FilePath string `gorm:"not null;"`
// hex encoded sha512 checksum
Checksum string `gorm:"uniqueIndex;not null;"`
Timestamps
Checksum string `gorm:"uniqueIndex;not null;"`
CreatedAt time.Time `gorm:"not null;"`
UpdatedAt time.Time `gorm:"not null;"`
ExpiresAt time.Time
}
internal/server/database/utility.go
+21 -5
View File
@@ -4,31 +4,33 @@ import (
"fmt"
"io"
"log/slog"
"orbits-server/internal/shared/security"
"orbits-server/internal/shared/utility"
"path/filepath"
"time"
)
// it has been made more general for DRY purposes
// this function should only be called after manually checking the filetype
func BuildFileRecord(r io.Reader, origName string, contentDirectory string) (File, error) {
ext := filepath.Ext(origName)
func BuildFileRecord(r io.Reader, metaName string, contentDirectory string) (File, error) {
ext := filepath.Ext(metaName)
category := utility.CategorizeMediaType(ext)
if category == utility.Unspecified {
return File{}, fmt.Errorf("unsupported filetype")
}
checksum, err := utility.GenerateHashFromReader(r)
checksum, err := security.HashFileReader(r)
if err != nil {
slog.Error("failed to calculate hash of file at given path", "error", err)
return File{}, err
}
safeName := utility.GenerateSafeName(category, ext)
safeName := security.GenerateSafeCategoryName(category, ext)
destPath := filepath.Join(contentDirectory, safeName)
f := File{
MediaType: category,
MetaName: origName,
MetaName: metaName,
FileName: safeName,
FilePath: destPath,
Checksum: checksum,
@@ -36,3 +38,17 @@ func BuildFileRecord(r io.Reader, origName string, contentDirectory string) (Fil
return f, nil
}
func BuildKeyRecord(keyHash string, metaName string, expiresAt time.Time) AccessKey {
safeName := security.GenerateSafeName()
k := AccessKey{
MetaName: metaName,
KeyName: safeName,
KeyHash: keyHash,
Revoked: false,
ExpiresAt: expiresAt,
}
return k
}
internal/server/watchdog/executor.go
+1 -1
View File
@@ -34,7 +34,7 @@ func applyFS(env bootstrap.Environment, db *gorm.DB, fsOrphans []string) {
return
}
database.CreateFile(db, fileData)
database.CreateFile(db, &fileData)
os.Rename(fp, fileData.FilePath)
}()