[panthalassa] added cid utils export

crypto/cid.go

@@ -7,7 +7,7 @@ import (
 )
 
 //Check if CID is valid
-func isValidCid(id string) bool {
+func IsValidCid(id string) bool {
 
 	_, err := cid.Decode(id)
 

crypto/cid_test.go

@@ -1,8 +1,8 @@
 package crypto
 
 import (
-	"testing"
 	"github.com/stretchr/testify/require"
+	"testing"
 )
 
 func TestCIDSha256(t *testing.T) {
@@ -17,8 +17,8 @@ func TestCIDSha512(t *testing.T) {
 	require.Equal(t, "UAVUUQEG8zpe5V7XbE9ZuG_0-q4q0ujKrksvGUoJTCs2fTjXSUvfOE6Z4f9ePhYante_RzbqCZT5RADYOegO_Yiz8WJo=", cid)
 }
 
-func TestIsValidCid(t *testing.T)  {
-	require.True(t, isValidCid("mAVUWIDAwU3dua7xpbnFfMuJGB3ydE8z6o/Oz8+bihw3lVhT1"))
-	require.True(t, isValidCid("UAVUUQEG8zpe5V7XbE9ZuG_0-q4q0ujKrksvGUoJTCs2fTjXSUvfOE6Z4f9ePhYante_RzbqCZT5RADYOegO_Yiz8WJo="))
-	require.False(t, isValidCid("I should be invalid"))
-}
+func TestIsValidCid(t *testing.T) {
+	require.True(t, IsValidCid("mAVUWIDAwU3dua7xpbnFfMuJGB3ydE8z6o/Oz8+bihw3lVhT1"))
+	require.True(t, IsValidCid("UAVUUQEG8zpe5V7XbE9ZuG_0-q4q0ujKrksvGUoJTCs2fTjXSUvfOE6Z4f9ePhYante_RzbqCZT5RADYOegO_Yiz8WJo="))
+	require.False(t, IsValidCid("I should be invalid"))
+}

utils.go

@@ -49,3 +49,20 @@ func NewAccountKeysFromMnemonic(mnemonic, pw, pwConfirm string) (string, error)
 	km := keyManager.CreateFromKeyStore(ks)
 	return km.Export(pw, pwConfirm)
 }
+
+//Get the CID of a value with
+//sha3 512 as a base64 string
+func CIDSha512(value string) (string, error) {
+	return crypto.CIDSha512(value)
+}
+
+//Get the CID of a value with
+//sha3 256 as a base64 string
+func CIDSha256(value string) (string, error) {
+	return crypto.CIDSha256(value)
+}
+
+//Check if CID is valid
+func IsValidCID(cid string) bool {
+	return crypto.IsValidCid(cid)
+}