diff options
Diffstat (limited to 'server/descriptor')
| -rw-r--r-- | server/descriptor/descriptor.go | 67 | ||||
| -rw-r--r-- | server/descriptor/descriptor_test.go | 96 | ||||
| -rw-r--r-- | server/descriptor/stfe.json | 18 |
3 files changed, 0 insertions, 181 deletions
diff --git a/server/descriptor/descriptor.go b/server/descriptor/descriptor.go deleted file mode 100644 index 295e03f..0000000 --- a/server/descriptor/descriptor.go +++ /dev/null @@ -1,67 +0,0 @@ -package descriptor - -import ( - "bytes" - "fmt" - - "crypto" - "crypto/tls" - "crypto/x509" - "encoding/base64" - "encoding/json" - "io/ioutil" -) - -const ( - // Location is an url to a json-encoded list of stfe log operators - Location = "https://github.com/system-transparency/stfe/tree/main/server/descriptor/stfe.json" -) - -// Operator is an stfe log operator that runs zero or more logs -type Operator struct { - Name string `json:"name"` - Email string `json:"email"` - Logs []*Log `json:"logs"` -} - -// Log is a collection of immutable stfe log parameters -type Log struct { - Id []byte `json:"id"` // H(PublicKey) - PublicKey []byte `json:"public_key"` // DER-encoded SubjectPublicKeyInfo - Scheme tls.SignatureScheme `json:"signature_scheme"` // Signature schemes used by the log (RFC 8446, §4.2.3) - Schemes []tls.SignatureScheme `json:"signature_schemes"` // Signature schemes that submitters can use (RFC 8446, §4.2.3) - MaxChain uint8 `json:"max_chain"` // maximum certificate chain length - BaseUrl string `json:"base_url"` // E.g., example.com/st/v1 -} - -func FindLog(ops []Operator, logId []byte) (*Log, error) { - for _, op := range ops { - for _, log := range op.Logs { - if bytes.Equal(logId, log.Id) { - return log, nil - } - } - } - return nil, fmt.Errorf("no such log: %s", base64.StdEncoding.EncodeToString(logId)) -} - -// LoadOperators loads a list of json-encoded log operators from a given path -func LoadOperators(path string) ([]Operator, error) { - blob, err := ioutil.ReadFile(path) - if err != nil { - return nil, fmt.Errorf("failed reading log operators: %v", err) - } - var ops []Operator - if err := json.Unmarshal(blob, &ops); err != nil { - return nil, fmt.Errorf("failed decoding log operators: %v", err) - } - return ops, nil -} - -func (l *Log) Key() crypto.PublicKey { - k, err := x509.ParsePKIXPublicKey(l.PublicKey) - if err != nil { - panic("TODO: make a new function and parse public key there") - } - return k -} diff --git a/server/descriptor/descriptor_test.go b/server/descriptor/descriptor_test.go deleted file mode 100644 index d01fc66..0000000 --- a/server/descriptor/descriptor_test.go +++ /dev/null @@ -1,96 +0,0 @@ -package descriptor - -import ( - "fmt" - "testing" - - "crypto/sha256" - "crypto/tls" - "encoding/base64" - "encoding/json" -) - -const ( - operatorListJson = `[{"name":"Test operator","email":"test@example.com","logs":[{"id":"B9oCJk4XIOMXba8dBM5yUj+NLtqTE6xHwbvR9dYkHPM=","public_key":"MCowBQYDK2VwAyEAqM4b/SHOCRId9xgiCPn8D8r6+Nrk9JTZZqW6vj7TGa0=","signature_scheme":2055,"signature_schemes":[2055],"max_chain":3,"base_url":"example.com/st/v1"}]}]` -) - -func TestMarshal(t *testing.T) { - for _, table := range []struct { - in []Operator - want string - }{ - {makeOperatorList(), operatorListJson}, - } { - b, err := json.Marshal(table.in) - if err != nil { - t.Errorf("operator list marshaling failed: %v", err) - } - if string(b) != table.want { - t.Errorf("\nwant %s\n got %s", table.want, string(b)) - } - } - -} - -func TestUnmarshal(t *testing.T) { - for _, table := range []struct { - in []byte - want error - }{ - {[]byte(operatorListJson), nil}, - } { - var op []Operator - if err := json.Unmarshal(table.in, &op); err != table.want { - t.Errorf("wanted err=%v, got %v", table.want, err) - } - } -} - -func TestFindLog(t *testing.T) { - for _, table := range []struct { - ops []Operator - logId []byte - wantError bool - }{ - {makeOperatorList(), deb64("B9oCJk4XIOMXba8dBM5yUj+NLtqTE6xHwbvR9dYkHPM="), false}, - {makeOperatorList(), []byte{0, 1, 2, 3}, true}, - } { - _, err := FindLog(table.ops, table.logId) - if (err != nil) != table.wantError { - t.Errorf("wanted log not found for id: %v", table.logId) - } - } -} - -func makeOperatorList() []Operator { - pub := deb64("MCowBQYDK2VwAyEAqM4b/SHOCRId9xgiCPn8D8r6+Nrk9JTZZqW6vj7TGa0=") - h := sha256.New() - h.Write(pub) - id := h.Sum(nil) - return []Operator{ - Operator{ - Name: "Test operator", - Email: "test@example.com", - Logs: []*Log{ - &Log{ - Id: id, - PublicKey: pub, - Scheme: tls.Ed25519, - Schemes: []tls.SignatureScheme{ - tls.Ed25519, - }, - MaxChain: 3, - BaseUrl: "example.com/st/v1", - }, - }, - }, - } -} - -func deb64(s string) []byte { - b, err := base64.StdEncoding.DecodeString(s) - if err != nil { - panic(fmt.Sprintf("failed decoding base64: %v", err)) - } - return b -} diff --git a/server/descriptor/stfe.json b/server/descriptor/stfe.json deleted file mode 100644 index d987c47..0000000 --- a/server/descriptor/stfe.json +++ /dev/null @@ -1,18 +0,0 @@ -[ - { - "name": "Test operator", - "email": "test@example.com", - "logs": [ - { - "max_chain": 3, - "id": "B9oCJk4XIOMXba8dBM5yUj+NLtqTE6xHwbvR9dYkHPM=", - "signature_schemes": [ - 2055 - ], - "base_url": "localhost:6965/st/v1", - "signature_scheme": 2055, - "public_key": "MCowBQYDK2VwAyEAqM4b/SHOCRId9xgiCPn8D8r6+Nrk9JTZZqW6vj7TGa0=" - } - ] - } -] |