Do the hashing of adding a fact properly

go.mod

@@ -19,7 +19,7 @@ require (
 	github.com/spf13/viper v1.7.1
 	gitlab.com/elixxir/bloomfilter v0.0.0-20200930191214-10e9ac31b228
 	gitlab.com/elixxir/comms v0.0.4-0.20201116233755-b476dea10095
-	gitlab.com/elixxir/crypto v0.0.5-0.20201110193609-6b5e881867b4
+	gitlab.com/elixxir/crypto v0.0.5-0.20201118204646-9b23991834c6
 	gitlab.com/elixxir/ekv v0.1.3
 	gitlab.com/elixxir/primitives v0.0.3-0.20201116174806-97f190989704
 	gitlab.com/xx_network/comms v0.0.4-0.20201110022115-4a6171cad07d

go.sum

@@ -260,6 +260,8 @@ gitlab.com/elixxir/crypto v0.0.3 h1:znCt/x2bL4y8czTPaaFkwzdgSgW3BJc/1+dxyf1jqVw=
 gitlab.com/elixxir/crypto v0.0.3/go.mod h1:ZNgBOblhYToR4m8tj4cMvJ9UsJAUKq+p0gCp07WQmhA=
 gitlab.com/elixxir/crypto v0.0.5-0.20201110193609-6b5e881867b4 h1:1a1zZDuqZ56qU1EPgpc+Sqny1YFl0kAKJgQbsVc0WJQ=
 gitlab.com/elixxir/crypto v0.0.5-0.20201110193609-6b5e881867b4/go.mod h1:ZNgBOblhYToR4m8tj4cMvJ9UsJAUKq+p0gCp07WQmhA=
+gitlab.com/elixxir/crypto v0.0.5-0.20201118204646-9b23991834c6 h1:HEJHC6gyVMdCZ1PSJkFDScHnsrWAMF+PFxyL2zpNrgU=
+gitlab.com/elixxir/crypto v0.0.5-0.20201118204646-9b23991834c6/go.mod h1:BqvmtLM4eW+3NNOVK7U3COnnxqhJZxdCv4yziCuYhlA=
 gitlab.com/elixxir/ekv v0.1.3 h1:OE+LBMIhjGUMwc6hHJzYvEPNJQV7t1vMnJyIgxUMUo8=
 gitlab.com/elixxir/ekv v0.1.3/go.mod h1:e6WPUt97taFZe5PFLPb1Dupk7tqmDCTQu1kkstqJvw4=
 gitlab.com/elixxir/primitives v0.0.0-20200731184040-494269b53b4d/go.mod h1:OQgUZq7SjnE0b+8+iIAT2eqQF+2IFHn73tOo+aV11mg=

ud/addFact.go

@@ -3,6 +3,7 @@ package ud
 import (
 	"crypto/rand"
 	pb "gitlab.com/elixxir/comms/mixmessages"
+	"gitlab.com/elixxir/crypto/factID"
 	"gitlab.com/elixxir/crypto/hash"
 	"gitlab.com/elixxir/primitives/fact"
 	"gitlab.com/xx_network/comms/connect"
@@ -17,24 +18,29 @@ func (m *Manager) SendRegisterFact(fact fact.Fact) (*pb.FactRegisterResponse, er
 	return m.addFact(fact, m.comms)
 }
 
-func (m *Manager) addFact(fact fact.Fact, aFC addFactComms) (*pb.FactRegisterResponse, error) {
-	// Construct the message to send
-	// Convert our Fact to a mixmessages Fact for sending
-	mmFact := pb.Fact{
-		Fact:     fact.Fact,
-		FactType: uint32(fact.T),
+func (m *Manager) addFact(inFact fact.Fact, aFC addFactComms) (*pb.FactRegisterResponse, error) {
+	// Create a primitives Fact so we can hash it
+	f, err := fact.NewFact(inFact.T, inFact.Fact)
+	if err != nil {
+		return &pb.FactRegisterResponse{}, err
 	}
 
-	// Sign our fact for putting into the request
-	fsig, err := rsa.Sign(rand.Reader, m.privKey, hash.CMixHash, mmFact.Digest(), nil)
+	// Create a hash of our fact
+	fhash := factID.Fingerprint(f)
+
+	// Sign our inFact for putting into the request
+	fsig, err := rsa.Sign(rand.Reader, m.privKey, hash.CMixHash, fhash, nil)
 	if err != nil {
 		return &pb.FactRegisterResponse{}, err
 	}
 
 	// Create our Fact Removal Request message data
 	remFactMsg := pb.FactRegisterRequest{
-		UID:     m.host.GetId().Marshal(),
-		Fact:    &mmFact,
+		UID: m.host.GetId().Marshal(),
+		Fact: &pb.Fact{
+			Fact:     inFact.Fact,
+			FactType: uint32(inFact.T),
+		},
 		FactSig: fsig,
 	}