add basic login logic

6 files changed, 92 insertions, 7 deletions

diff --git a/phlox/go.mod b/phlox/go.mod
index cd9243f..6ea0cc1 100644
--- a/phlox/go.mod
+++ b/phlox/go.mod
@@ -1,7 +1,16 @@
 module sanine.net/git/phlox/phlox
 
-go 1.20
+go 1.19
 
-require github.com/sirupsen/logrus v1.9.0
+replace sanine.net/git/phlox/db => ../db
 
-require golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8 // indirect
+require (
+	github.com/sirupsen/logrus v1.9.0
+	sanine.net/git/phlox/db v0.0.0-00010101000000-000000000000
+)
+
+require (
+	github.com/mattn/go-sqlite3 v1.14.16 // indirect
+	golang.org/x/crypto v0.8.0 // indirect
+	golang.org/x/sys v0.7.0 // indirect
+)
diff --git a/phlox/go.sum b/phlox/go.sum
index ed65537..b99b4dc 100644
--- a/phlox/go.sum
+++ b/phlox/go.sum
@@ -1,6 +1,8 @@
 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/mattn/go-sqlite3 v1.14.16 h1:yOQRA0RpS5PFz/oikGwBEqvAWhWg5ufRz4ETLjwpU1Y=
+github.com/mattn/go-sqlite3 v1.14.16/go.mod h1:2eHXhiwb8IkHr+BDWZGa96P6+rkvnG63S2DGjv9HUNg=
 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/sirupsen/logrus v1.9.0 h1:trlNQbNUG3OdDrDil03MCb1H2o9nJ1x4/5LYw7byDE0=
@@ -8,8 +10,11 @@ github.com/sirupsen/logrus v1.9.0/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVs
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8 h1:0A+M6Uqn+Eje4kHMK80dtF3JCXC4ykBgQG4Fe06QRhQ=
+golang.org/x/crypto v0.8.0 h1:pd9TJtTueMTVQXzk8E2XESSMQDj/U7OUu0PqJqPXQjQ=
+golang.org/x/crypto v0.8.0/go.mod h1:mRqEX+O9/h5TFCrQhkgjo2yKi0yYA+9ecGkdQoHrywE=
 golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.7.0 h1:3jlCCIQZPdOYu1h8BkNvLz8Kgwtae2cagcG/VamtZRU=
+golang.org/x/sys v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/phlox/login.go b/phlox/login.go
new file mode 100644
index 0000000..27decf4
--- /dev/null
+++ b/phlox/login.go
@@ -0,0 +1,56 @@
+package main
+
+import (
+	"fmt"
+	"net/http"
+	db "sanine.net/git/phlox/db"
+)
+
+
+func LoginUser(username, password string) (bool, db.Session, error) {
+	auth, user, err := p.AuthenticateUser(username, password)
+	if err != nil {
+		return false, db.Session{}, err
+	}
+	if auth == false {
+		return false, db.Session{}, nil
+	}
+	// auth was successful!
+	session, err := p.CreateSession(user)
+	if err != nil {
+		return false, db.Session{}, err
+	}
+	return true, session, nil
+}
+
+
+func LoginPostHandler(w http.ResponseWriter, r *http.Request) {
+	r.ParseForm()
+	username := r.Form.Get("username")
+	password := r.Form.Get("password")
+	redirect := r.Form.Get("redirect")
+
+	auth, session, err := LoginUser(username, password)
+	if err != nil {
+		// respond with error page
+		w.WriteHeader(http.StatusInternalServerError)
+		fmt.Fprintf(w, "an error was encountered when processing the request")
+		log.Error(err)
+	}
+
+	if !auth {
+		// not allowed!
+		w.WriteHeader(http.StatusUnauthorized)
+		fmt.Fprintf(w, "bad username or password")
+		log.Errorf("failed login for %v", username)
+	}
+
+	http.SetCookie(w, &http.Cookie{
+		Name: "phlox-session-id",
+		Value: session.Id,
+		SameSite: http.SameSiteLaxMode,
+	}
+
+	http.Header.Add("Location", redirect)
+	http.WriteHeader(http.StatusTemporaryRedirect)
+}
diff --git a/phlox/main.go b/phlox/main.go
index ee9416c..3f80724 100644
--- a/phlox/main.go
+++ b/phlox/main.go
@@ -13,7 +13,7 @@ import (
 )
 
 
-var p *db.Plhox
+var p *db.Phlox
 
 
 func main() {
@@ -28,16 +28,31 @@ func main() {
 	}
 	defer p.Close()
 
-	const addr = "localhost:3333"
+	addr, err := p.GetHostAddress()
+	if err != nil {
+		log.Fatal(err)
+	}
 
+	endpoints, err := p.AllEndpoints()
+	if err != nil {
+		log.Fatal(err)
+	}
 	log.Info("configuring reverse proxy...")
-	configureEndpoint("/proxy1", "http://localhost:8000")
+	for _, endpoint := range endpoints {
+		configureEndpoint(endpoint.Path, endpoint.Address)
+	}
 
 	log.Infof("serving on %v", addr)
 	log.Fatal(http.ListenAndServe(addr, nil))
 }
 
 
+type Endpoint struct {
+	Path string
+	Origin *url.URL
+}
+
+
 func configureEndpoint(path, address string) {
 	log.Infof("proxying endpoint %v to %v", path, address)
 	origin, err := url.Parse(address)
diff --git a/phlox/phlox.conf b/phlox/phlox.conf
new file mode 100644
index 0000000..f41d0b1
--- /dev/null
+++ b/phlox/phlox.conf
diff --git a/phlox/phlox.exe b/phlox/phlox.exe
new file mode 100644
index 0000000..8a4412b
--- /dev/null
+++ b/phlox/phlox.exe