package verify import ( "bytes" "crypto/sha256" "encoding/hex" "fmt" "io" "nf-repo/internal/model" "os" "testing" ) func TestVerify(t *testing.T) { bs := []byte(`{"architecture":"amd64","config":{"Hostname":"","Domainname":"","User":"","AttachStdin":false,"AttachStdout":false,"AttachStderr":false,"Tty":false,"OpenStdin":false,"StdinOnce":false,"Env":["PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"],"Cmd":["/bin/sh"],"Image":"sha256:9a5ce069f40cfe0f2270eafbff0a0f2fa08f1add73571af9f78209e96bb8a5e9","Volumes":null,"WorkingDir":"","Entrypoint":null,"OnBuild":null,"Labels":null},"container":"4189cbc534955765760c227f328ec1cdd52e8550681c2bf9f8f990b27b644f9c","container_config":{"Hostname":"4189cbc53495","Domainname":"","User":"","AttachStdin":false,"AttachStdout":false,"AttachStderr":false,"Tty":false,"OpenStdin":false,"StdinOnce":false,"Env":["PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"],"Cmd":["/bin/sh","-c","#(nop) ","CMD [\"/bin/sh\"]"],"Image":"sha256:9a5ce069f40cfe0f2270eafbff0a0f2fa08f1add73571af9f78209e96bb8a5e9","Volumes":null,"WorkingDir":"","Entrypoint":null,"OnBuild":null,"Labels":{}},"created":"2024-01-27T00:30:48.743965523Z","docker_version":"20.10.23","history":[{"created":"2024-01-27T00:30:48.624602109Z","created_by":"/bin/sh -c #(nop) ADD file:37a76ec18f9887751cd8473744917d08b7431fc4085097bb6a09d81b41775473 in / "},{"created":"2024-01-27T00:30:48.743965523Z","created_by":"/bin/sh -c #(nop) CMD [\"/bin/sh\"]","empty_layer":true}],"os":"linux","rootfs":{"type":"layers","diff_ids":["sha256:d4fc045c9e3a848011de66f34b81f052d4f2c15a17bb196d637e526349601820"]}}`) //hash, _ := model.NewHash("sha256:05455a08881ea9cf0e752bc48e61bbd71a34c029bb13df01e40e3e70e0d007bd") badHash, _ := model.NewHash("sha256:12455a08881ea9cf0e7f2bc48e61bbd71a34c029bb13df01e40e3e70e0d007bd") nrc, err := ReadCloser(io.NopCloser(bytes.NewReader(bs)), -1, badHash) if err != nil { t.Error(1, err) return } nbs, err := io.ReadAll(nrc) if err != nil { t.Error(2, err) } if string(nbs) != string(bs) { t.Error(3, "not same") } t.Log("new bytes:", string(nbs)) } func TestVerify2(t *testing.T) { name := "4a666f159bd07f62aa19ce8eceac018931223de67c4bd19ded87b83eb7b103ca" f, err := os.Open(name) if err != nil { t.Error(1, err) return } bs, err := io.ReadAll(f) if err != nil { t.Error(2, err) } shaer := sha256.New() shaer.Write(bs) sum := hex.EncodeToString(shaer.Sum(nil)) r, err := ReadCloser(io.NopCloser(bytes.NewReader(bs)), int64(len(bs)), model.Hash{Algorithm: "sha256", Hex: name}) if err != nil { t.Error(4, err) return } if _, err = io.ReadAll(r); err != nil { t.Error(5, err) return } if sum != name { t.Error(3, fmt.Sprintf("want: %s got: %s", name, sum)) } _ = r }