fix: test

old/etaireia-backend/Dockerfile

@@ -0,0 +1,32 @@
+FROM golang:1.18-bullseye as base
+
+RUN adduser \
+  --disabled-password \
+  --gecos "" \
+  --home "/nonexistent" \
+  --shell "/sbin/nologin" \
+  --no-create-home \
+  --uid 65532 \
+  small-user
+
+WORKDIR $GOPATH/src/smallest-golang/app/
+
+COPY . .
+
+RUN go mod download
+RUN go mod verify
+
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o /etaireia-backend ./cmd/etaireia-backend/main.go
+
+FROM scratch
+
+COPY --from=base /usr/share/zoneinfo /usr/share/zoneinfo
+COPY --from=base /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
+COPY --from=base /etc/passwd /etc/passwd
+COPY --from=base /etc/group /etc/group
+
+COPY --from=base /etaireia-backend .
+
+USER small-user:small-user
+
+CMD ["./etaireia-backend"]

old/etaireia-backend/README.md

@@ -0,0 +1,35 @@
+# APIs
+
+GET /health
+
+POST /api/v1/sign { document, signature, publicKey } -> 
+    Sign a document and save for that 
+
+GET /api/v1/signed/:publicKey/:timestamp/:signedTimestam -> 
+    returns all signed documents for a given publicKey (timestamp can't be holder that 
+    60 seconds and signedTimestamp need to be timestamp signed with the corresponding 
+    privateKey
+
+POST /api/v1/subscription { document, name, surname, publicKey, signature } -> 
+    Create a new user for the given public Key.
+    - publicKey cannot be replicated
+    - signature need to be created from document and privateKey for that publicKey
+    - name and surname not null
+
+POST /api/v1/request { title, description, document, publicKey } ->
+    Create a request to sign a document. This API need to be protected agains unauthorized use.
+
+POST /api/v1/tosign { nonce, publicKey, signature } ->
+    Return list of documents that need to be signed
+    - id
+    - title
+    - description
+
+POST /api/v1/document { nonce, publicKey, signature, id } ->
+    Return the document to sign
+
+
+
+
+
+

old/etaireia-backend/cmd/etaireia-backend/main.go

@@ -0,0 +1,24 @@
+package main
+
+import (
+	"log"
+	"os"
+
+	"github.com/joho/godotenv"
+	"github.com/mastrogiovanni/etaireia/etaireia-backend/internal/server"
+)
+
+func main() {
+
+	if err := godotenv.Load(); err != nil && !os.IsNotExist(err) {
+		log.Fatalln("Error loading .env")
+	}
+
+	engine, err := server.NewRouter()
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	engine.Run(os.ExpandEnv(":${PORT}"))
+
+}

old/etaireia-backend/cmd/setup/main.go

@@ -0,0 +1,131 @@
+package main
+
+import (
+	"bytes"
+	"crypto/ed25519"
+	"encoding/hex"
+	"encoding/json"
+	"fmt"
+	"io"
+	"log"
+	"mime/multipart"
+	"net/http"
+	"strings"
+)
+
+func createSubscription(url string) (ed25519.PublicKey, ed25519.PrivateKey) {
+
+	document := []byte("Hello World!")
+
+	publicKey, privateKey, err := ed25519.GenerateKey(nil)
+	if err != nil {
+		panic(err)
+	}
+
+	publicKeyString := hex.EncodeToString([]byte(publicKey))
+
+	var b bytes.Buffer
+
+	w := multipart.NewWriter(&b)
+
+	fw, err := w.CreateFormField("publicKey")
+	if err != nil {
+		panic(err)
+	}
+	io.Copy(fw, strings.NewReader(publicKeyString))
+
+	fw, err = w.CreateFormField("name")
+	if err != nil {
+		panic(err)
+	}
+	io.Copy(fw, strings.NewReader("Michele"))
+
+	fw, err = w.CreateFormField("surname")
+	if err != nil {
+		panic(err)
+	}
+	io.Copy(fw, strings.NewReader("Mastrogiovanni"))
+
+	fw, err = w.CreateFormFile("document", "test.txt")
+	if err != nil {
+		panic(err)
+	}
+	io.Copy(fw, strings.NewReader(string(document)))
+	w.Close()
+
+	// log.Printf("%s\n", string(b.String()))
+
+	req, err := http.NewRequest("POST", url, &b)
+	if err != nil {
+		panic(err)
+	}
+
+	req.Header.Set("Content-Type", w.FormDataContentType())
+
+	// Submit the request
+	client := &http.Client{}
+
+	res, err := client.Do(req)
+	if err != nil {
+		panic(err)
+	}
+	defer res.Body.Close()
+
+	bodyBytes, err := io.ReadAll(res.Body)
+	if err != nil {
+		log.Fatal(err)
+	}
+	bodyString := string(bodyBytes)
+
+	log.Printf("Response: %s\n", bodyString)
+
+	// Check the response
+	if res.StatusCode != http.StatusOK {
+		err = fmt.Errorf("bad status: %s", res.Status)
+		panic(err)
+	}
+
+	return publicKey, privateKey
+
+}
+
+func approveSubscription(url string, publicKey ed25519.PublicKey) {
+
+	body := map[string]string{
+		"approverPublicKey":     hex.EncodeToString(publicKey),
+		"subscriptionPublicKey": hex.EncodeToString(publicKey),
+	}
+
+	bodyString, _ := json.Marshal(body)
+
+	bodyReader := bytes.NewReader(bodyString)
+
+	req, err := http.NewRequest(http.MethodPost, url, bodyReader)
+	if err != nil {
+		panic(err)
+	}
+
+	req.Header.Set("Content-Type", "application/json")
+
+	client := http.Client{}
+
+	res, err := client.Do(req)
+	if err != nil {
+		panic(err)
+	}
+
+	log.Println(res)
+
+}
+
+func main() {
+
+	publicKey, _ := createSubscription("https://digital-signature.mastrogiovanni.cloud/api/v1/subscription")
+
+	approveSubscription("https://digital-signature.mastrogiovanni.cloud/api/v1/subscription/approve", publicKey)
+
+	// signature := ed25519.Sign(privateKey, document)
+
+	// signatureString := hex.EncodeToString([]byte(signature))
+
+}

old/etaireia-backend/cmd/test/main.go

@@ -0,0 +1,39 @@
+package main
+
+import (
+	"log"
+
+	"github.com/piprate/json-gold/ld"
+)
+
+func main() {
+
+	proc := ld.NewJsonLdProcessor()
+	options := ld.NewJsonLdOptions("")
+
+	// // expanding remote document
+
+	// expanded, err := proc.Expand("http://json-ld.org/test-suite/tests/expand-0002-in.jsonld", options)
+	// if err != nil {
+	// 	log.Println("Error when expanding JSON-LD document:", err)
+	// 	return
+	// }
+
+	// log.Println(expanded...)
+
+	// expanding in-memory document
+
+	doc := map[string]interface{}{
+		"@context":  "http://schema.org/",
+		"@type":     "Person",
+		"name":      "Jane Doe",
+		"jobTitle":  "Professor",
+		"telephone": "(425) 123-4567",
+		"url":       "http://www.janedoe.com",
+	}
+
+	expanded, _ := proc.Expand(doc, options)
+
+	log.Println(expanded)
+
+}

old/etaireia-backend/go.mod

@@ -0,0 +1,45 @@
+module github.com/mastrogiovanni/etaireia/etaireia-backend
+
+go 1.18
+
+require (
+	github.com/gin-gonic/gin v1.8.1
+	github.com/piprate/json-gold v0.4.2
+)
+
+require (
+	github.com/golang/snappy v0.0.1 // indirect
+	github.com/klauspost/compress v1.13.6 // indirect
+	github.com/montanaflynn/stats v0.0.0-20171201202039-1bf9dbcd8cbe // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/pquerna/cachecontrol v0.0.0-20180517163645-1555304b9b35 // indirect
+	github.com/xdg-go/pbkdf2 v1.0.0 // indirect
+	github.com/xdg-go/scram v1.1.1 // indirect
+	github.com/xdg-go/stringprep v1.0.3 // indirect
+	github.com/youmark/pkcs8 v0.0.0-20181117223130-1be2e3e5546d // indirect
+	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect
+)
+
+require (
+	github.com/gin-contrib/cors v1.4.0
+	github.com/gin-contrib/sse v0.1.0 // indirect
+	github.com/go-playground/locales v0.14.0 // indirect
+	github.com/go-playground/universal-translator v0.18.0 // indirect
+	github.com/go-playground/validator/v10 v10.10.0 // indirect
+	github.com/goccy/go-json v0.9.7 // indirect
+	github.com/joho/godotenv v1.4.0
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/leodido/go-urn v1.2.1 // indirect
+	github.com/mattn/go-isatty v0.0.14 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/pelletier/go-toml/v2 v2.0.1 // indirect
+	github.com/ugorji/go/codec v1.2.7 // indirect
+	go.mongodb.org/mongo-driver v1.10.3
+	golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d // indirect
+	golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2 // indirect
+	golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e // indirect
+	golang.org/x/text v0.3.7 // indirect
+	google.golang.org/protobuf v1.28.0 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
+)