diff --git a/api/authenticatedChannel.go b/api/authenticatedChannel.go
index 0af89ff00d7f87f5590d55f4b2dfcd2788d013d0..88682af983c107345b6415648bec9558f2eb4d6b 100644
--- a/api/authenticatedChannel.go
+++ b/api/authenticatedChannel.go
@@ -20,16 +20,17 @@ import (
// RequestAuthenticatedChannel sends a request to another party to establish an
// authenticated channel
// It will not run if the network status is not healthy
-// An error will be returned if a channel already exists, if a request was
-// already received, or if a request was already sent
+// An error will be returned if a channel already exists or if a request was
+// already received
// When a confirmation occurs, the channel will be created and the callback
// will be called
+// Can be retried.
func (c *Client) RequestAuthenticatedChannel(recipient, me contact.Contact,
- message string) error {
+ message string) (id.Round, error) {
jww.INFO.Printf("RequestAuthenticatedChannel(%s)", recipient.ID)
if !c.network.GetHealthTracker().IsHealthy() {
- return errors.New("Cannot request authenticated channel " +
+ return 0, errors.New("Cannot request authenticated channel " +
"creation when the network is not healthy")
}
@@ -60,11 +61,12 @@ func (c *Client) GetAuthenticatedChannelRequest(partner *id.ID) (contact.Contact
// An error will be returned if a channel already exists, if a request doest
// exist, or if the passed in contact does not exactly match the received
// request
-func (c *Client) ConfirmAuthenticatedChannel(recipient contact.Contact) error {
+// Can be retried.
+func (c *Client) ConfirmAuthenticatedChannel(recipient contact.Contact) (id.Round, error) {
jww.INFO.Printf("ConfirmAuthenticatedChannel(%s)", recipient.ID)
if !c.network.GetHealthTracker().IsHealthy() {
- return errors.New("Cannot request authenticated channel " +
+ return 0, errors.New("Cannot request authenticated channel " +
"creation when the network is not healthy")
}
diff --git a/api/client.go b/api/client.go
index e70241ec757547aa7c3c81291cad52dd70aec947..ae87fdc6dc36a974875f5a73ddea87ed52fbded1 100644
--- a/api/client.go
+++ b/api/client.go
@@ -84,33 +84,12 @@ func NewClient(ndfJSON, storageDir string, password []byte, registrationCode str
protoUser := createNewUser(rngStream, cmixGrp, e2eGrp)
- // Get current client version
- currentVersion, err := version.ParseVersion(SEMVER)
- if err != nil {
- return errors.WithMessage(err, "Could not parse version string.")
- }
-
- // Create Storage
- passwordStr := string(password)
- storageSess, err := storage.New(storageDir, passwordStr, protoUser,
- currentVersion, cmixGrp, e2eGrp, rngStreamGen)
+ err = checkVersionAndSetupStorage(def, storageDir, password, protoUser,
+ cmixGrp, e2eGrp, rngStreamGen, false, registrationCode)
if err != nil {
return err
}
- // Save NDF to be used in the future
- storageSess.SetBaseNDF(def)
-
- //store the registration code for later use
- storageSess.SetRegCode(registrationCode)
-
- //move the registration state to keys generated
- err = storageSess.ForwardRegistrationStatus(storage.KeyGenComplete)
- if err != nil {
- return errors.WithMessage(err, "Failed to denote state "+
- "change in session")
- }
-
//TODO: close the session
return nil
}
@@ -135,29 +114,39 @@ func NewPrecannedClient(precannedID uint, defJSON, storageDir string, password [
protoUser := createPrecannedUser(precannedID, rngStream, cmixGrp, e2eGrp)
- // Get current client version
- currentVersion, err := version.ParseVersion(SEMVER)
+ err = checkVersionAndSetupStorage(def, storageDir, password, protoUser,
+ cmixGrp, e2eGrp, rngStreamGen, true, "")
if err != nil {
- return errors.WithMessage(err, "Could not parse version string.")
+ return err
}
+ //TODO: close the session
+ return nil
+}
- // Create Storage
- passwordStr := string(password)
- storageSess, err := storage.New(storageDir, passwordStr, protoUser,
- currentVersion, cmixGrp, e2eGrp, rngStreamGen)
+// NewVanityClient creates a user with a receptionID that starts with the supplied prefix
+// It creates client storage, generates keys, connects, and registers
+// with the network. Note that this does not register a username/identity, but
+// merely creates a new cryptographic identity for adding such information
+// at a later date.
+func NewVanityClient(ndfJSON, storageDir string, password []byte, registrationCode string, userIdPrefix string) error {
+ jww.INFO.Printf("NewVanityClient()")
+ // Use fastRNG for RNG ops (AES fortuna based RNG using system RNG)
+ rngStreamGen := fastRNG.NewStreamGenerator(12, 3, csprng.NewSystemRNG)
+ rngStream := rngStreamGen.GetStream()
+
+ // Parse the NDF
+ def, err := parseNDF(ndfJSON)
if err != nil {
return err
}
+ cmixGrp, e2eGrp := decodeGroups(def)
- // Save NDF to be used in the future
- storageSess.SetBaseNDF(def)
+ protoUser := createNewVanityUser(rngStream, cmixGrp, e2eGrp, userIdPrefix)
- //move the registration state to indicate registered with permissioning
- err = storageSess.ForwardRegistrationStatus(
- storage.PermissioningComplete)
+ err = checkVersionAndSetupStorage(def, storageDir, password, protoUser,
+ cmixGrp, e2eGrp, rngStreamGen, false, registrationCode)
if err != nil {
- return errors.WithMessage(err, "Failed to denote state "+
- "change in session")
+ return err
}
//TODO: close the session
@@ -583,3 +572,43 @@ func decodeGroups(ndf *ndf.NetworkDefinition) (cmixGrp, e2eGrp *cyclic.Group) {
return cmixGrp, e2eGrp
}
+
+// checkVersionAndSetupStorage is common code shared by NewClient, NewPrecannedClient and NewVanityClient
+// it checks client version and creates a new storage for user data
+func checkVersionAndSetupStorage(def *ndf.NetworkDefinition, storageDir string, password []byte,
+ protoUser user.User, cmixGrp, e2eGrp *cyclic.Group, rngStreamGen *fastRNG.StreamGenerator,
+ isPrecanned bool, registrationCode string) error {
+ // Get current client version
+ currentVersion, err := version.ParseVersion(SEMVER)
+ if err != nil {
+ return errors.WithMessage(err, "Could not parse version string.")
+ }
+
+ // Create Storage
+ passwordStr := string(password)
+ storageSess, err := storage.New(storageDir, passwordStr, protoUser,
+ currentVersion, cmixGrp, e2eGrp, rngStreamGen)
+ if err != nil {
+ return err
+ }
+
+ // Save NDF to be used in the future
+ storageSess.SetBaseNDF(def)
+
+ if !isPrecanned {
+ //store the registration code for later use
+ storageSess.SetRegCode(registrationCode)
+ //move the registration state to keys generated
+ err = storageSess.ForwardRegistrationStatus(storage.KeyGenComplete)
+ } else {
+ //move the registration state to indicate registered with permissioning
+ err = storageSess.ForwardRegistrationStatus(storage.PermissioningComplete)
+ }
+
+ if err != nil {
+ return errors.WithMessage(err, "Failed to denote state "+
+ "change in session")
+ }
+
+ return nil
+}
diff --git a/api/user.go b/api/user.go
index 892d84c63c8fb0e29001774c6c645f351b3d00b8..48d7f992dfa32b48a3905752c55459ddc710e701 100644
--- a/api/user.go
+++ b/api/user.go
@@ -17,6 +17,10 @@ import (
"gitlab.com/xx_network/crypto/xx"
"gitlab.com/xx_network/primitives/id"
"math/rand"
+ "regexp"
+ "runtime"
+ "strings"
+ "sync"
)
const (
@@ -134,3 +138,126 @@ func createPrecannedUser(precannedID uint, rng csprng.Source, cmix, e2e *cyclic.
ReceptionRSA: rsaKey,
}
}
+
+// createNewVanityUser generates an identity for cMix
+// The identity's ReceptionID is not random but starts with the supplied prefix
+func createNewVanityUser(rng csprng.Source, cmix, e2e *cyclic.Group, prefix string) user.User {
+ // CMIX Keygen
+ // FIXME: Why 256 bits? -- this is spec but not explained, it has
+ // to do with optimizing operations on one side and still preserves
+ // decent security -- cite this.
+ cMixKeyBytes, err := csprng.GenerateInGroup(cmix.GetPBytes(), 256, rng)
+ if err != nil {
+ jww.FATAL.Panicf(err.Error())
+ }
+
+ // DH Keygen
+ // FIXME: Why 256 bits? -- this is spec but not explained, it has
+ // to do with optimizing operations on one side and still preserves
+ // decent security -- cite this. Why valid for BOTH e2e and cmix?
+ e2eKeyBytes, err := csprng.GenerateInGroup(e2e.GetPBytes(), 256, rng)
+ if err != nil {
+ jww.FATAL.Panicf(err.Error())
+ }
+
+ // RSA Keygen (4096 bit defaults)
+ transmissionRsaKey, err := rsa.GenerateKey(rng, rsa.DefaultRSABitLen)
+ if err != nil {
+ jww.FATAL.Panicf(err.Error())
+ }
+
+ // Salt, UID, etc gen
+ transmissionSalt := make([]byte, SaltSize)
+ n, err := csprng.NewSystemRNG().Read(transmissionSalt)
+ if err != nil {
+ jww.FATAL.Panicf(err.Error())
+ }
+ if n != SaltSize {
+ jww.FATAL.Panicf("transmissionSalt size too small: %d", n)
+ }
+ transmissionID, err := xx.NewID(transmissionRsaKey.GetPublic(), transmissionSalt, id.User)
+ if err != nil {
+ jww.FATAL.Panicf(err.Error())
+ }
+
+ receptionRsaKey, err := rsa.GenerateKey(rng, rsa.DefaultRSABitLen)
+ if err != nil {
+ jww.FATAL.Panicf(err.Error())
+ }
+
+ var mu sync.Mutex // just in case more than one go routine tries to access receptionSalt and receptionID
+ done := make(chan struct{})
+ found:= make(chan bool)
+ wg:= &sync.WaitGroup{}
+ cores := runtime.NumCPU()
+
+ var receptionSalt []byte
+ var receptionID *id.ID
+
+ pref := prefix
+ ignoreCase := false
+ // check if case-insensitivity is enabled
+ if strings.HasPrefix(prefix, "(?i)") {
+ pref = strings.ToLower(pref[4:])
+ ignoreCase = true
+ }
+ // Check if prefix contains valid Base64 characters
+ match, _ := regexp.MatchString("^[A-Za-z0-9+/]+$", pref)
+ if match == false {
+ jww.FATAL.Panicf("Prefix contains non-Base64 characters")
+ }
+ jww.INFO.Printf("Vanity userID generation started. Prefix: %s Ignore-Case: %v NumCPU: %d", pref, ignoreCase, cores)
+ for w := 0; w < cores; w++{
+ wg.Add(1)
+ go func() {
+ rSalt := make([]byte, SaltSize)
+ for {
+ select {
+ case <- done:
+ defer wg.Done()
+ return
+ default:
+ n, err = csprng.NewSystemRNG().Read(rSalt)
+ if err != nil {
+ jww.FATAL.Panicf(err.Error())
+ }
+ if n != SaltSize {
+ jww.FATAL.Panicf("receptionSalt size too small: %d", n)
+ }
+ rID, err := xx.NewID(receptionRsaKey.GetPublic(), rSalt, id.User)
+ if err != nil {
+ jww.FATAL.Panicf(err.Error())
+ }
+ id := rID.String()
+ if ignoreCase {
+ id = strings.ToLower(id)
+ }
+ if strings.HasPrefix(id, pref) {
+ mu.Lock()
+ receptionID = rID
+ receptionSalt = rSalt
+ mu.Unlock()
+ found <- true
+ defer wg.Done()
+ return
+ }
+ }
+ }
+ }()
+ }
+ // wait for a solution then close the done channel to signal the workers to exit
+ <- found
+ close(done)
+ wg.Wait()
+ return user.User{
+ TransmissionID: transmissionID.DeepCopy(),
+ TransmissionSalt: transmissionSalt,
+ TransmissionRSA: transmissionRsaKey,
+ ReceptionID: receptionID.DeepCopy(),
+ ReceptionSalt: receptionSalt,
+ ReceptionRSA: receptionRsaKey,
+ Precanned: false,
+ CmixDhPrivateKey: cmix.NewIntFromBytes(cMixKeyBytes),
+ E2eDhPrivateKey: e2e.NewIntFromBytes(e2eKeyBytes),
+ }
+}
diff --git a/auth/confirm.go b/auth/confirm.go
index fee1433a2c22b7323cb5c1ce9d1ea57c6108c9a4..d91f81e33e9e1d52aac5136e620ec405842ccd24 100644
--- a/auth/confirm.go
+++ b/auth/confirm.go
@@ -12,26 +12,23 @@ import (
jww "github.com/spf13/jwalterweatherman"
"gitlab.com/elixxir/client/interfaces"
"gitlab.com/elixxir/client/interfaces/params"
- "gitlab.com/elixxir/client/interfaces/utility"
"gitlab.com/elixxir/client/storage"
- ds "gitlab.com/elixxir/comms/network/dataStructures"
+ "gitlab.com/xx_network/primitives/id"
"gitlab.com/elixxir/crypto/contact"
"gitlab.com/elixxir/crypto/diffieHellman"
cAuth "gitlab.com/elixxir/crypto/e2e/auth"
"gitlab.com/elixxir/primitives/format"
- "gitlab.com/elixxir/primitives/states"
"io"
- "time"
)
func ConfirmRequestAuth(partner contact.Contact, rng io.Reader,
- storage *storage.Session, net interfaces.NetworkManager) error {
+ storage *storage.Session, net interfaces.NetworkManager) (id.Round, error) {
/*edge checking*/
// check that messages can be sent over the network
if !net.GetHealthTracker().IsHealthy() {
- return errors.New("Cannot confirm authenticated message " +
+ return 0, errors.New("Cannot confirm authenticated message " +
"when the network is not healthy")
}
@@ -40,14 +37,14 @@ func ConfirmRequestAuth(partner contact.Contact, rng io.Reader,
// the lock
storedContact, err := storage.Auth().GetReceivedRequest(partner.ID)
if err != nil {
- return errors.Errorf("failed to find a pending Auth Request: %s",
+ return 0, errors.Errorf("failed to find a pending Auth Request: %s",
err)
}
// verify the passed contact matches what is stored
if storedContact.DhPubKey.Cmp(partner.DhPubKey) != 0 {
storage.Auth().Fail(partner.ID)
- return errors.WithMessage(err, "Pending Auth Request has different "+
+ return 0, errors.WithMessage(err, "Pending Auth Request has different "+
"pubkey than stored")
}
@@ -68,7 +65,7 @@ func ConfirmRequestAuth(partner contact.Contact, rng io.Reader,
_, err = rng.Read(salt)
if err != nil {
storage.Auth().Fail(partner.ID)
- return errors.Wrap(err, "Failed to generate salt for "+
+ return 0, errors.Wrap(err, "Failed to generate salt for "+
"confirmation")
}
@@ -108,21 +105,19 @@ func ConfirmRequestAuth(partner contact.Contact, rng io.Reader,
if err := storage.E2e().AddPartner(partner.ID, partner.DhPubKey, newPrivKey,
p, p); err != nil {
storage.Auth().Fail(partner.ID)
- return errors.Errorf("Failed to create channel with partner (%s) "+
+ return 0, errors.Errorf("Failed to create channel with partner (%s) "+
"on confirmation: %+v",
partner.ID, err)
}
// delete the in progress negotiation
// this unlocks the request lock
- if err := storage.Auth().Delete(partner.ID); err != nil {
- return errors.Errorf("UNRECOVERABLE! Failed to delete in "+
+ //fixme - do these deletes at a later date
+ /*if err := storage.Auth().Delete(partner.ID); err != nil {
+ return 0, errors.Errorf("UNRECOVERABLE! Failed to delete in "+
"progress negotiation with partner (%s) after creating confirmation: %+v",
partner.ID, err)
- }
-
- //store the message as a critical message so it will always be sent
- storage.GetCriticalRawMessages().AddProcessing(cmixMsg, partner.ID)
+ }*/
jww.INFO.Printf("Confirming Auth with %s, msgDigest: %s",
partner.ID, cmixMsg.Digest())
@@ -134,39 +129,11 @@ func ConfirmRequestAuth(partner contact.Contact, rng io.Reader,
// retried
jww.INFO.Printf("Auth Confirm with %s (msgDigest: %s) failed "+
"to transmit: %+v", partner.ID, cmixMsg.Digest(), err)
- storage.GetCriticalRawMessages().Failed(cmixMsg, partner.ID)
- return errors.WithMessage(err, "Auth Confirm Failed to transmit")
+ return 0, errors.WithMessage(err, "Auth Confirm Failed to transmit")
}
jww.INFO.Printf("Confirm Request with %s (msgDigest: %s) sent on round %d",
partner.ID, cmixMsg.Digest(), round)
- /*check message delivery*/
- sendResults := make(chan ds.EventReturn, 1)
- roundEvents := net.GetInstance().GetRoundEvents()
-
- roundEvents.AddRoundEventChan(round, sendResults, 1*time.Minute,
- states.COMPLETED, states.FAILED)
-
- success, numFailed, _ := utility.TrackResults(sendResults, 1)
- if !success {
- if numFailed > 0 {
- jww.INFO.Printf("Auth Confirm with %s (msgDigest: %s) failed "+
- "delivery due to round failure, will retry on reconnect",
- partner.ID, cmixMsg.Digest())
- } else {
- jww.INFO.Printf("Auth Confirm with %s (msgDigest: %s) failed "+
- "delivery due to timeout, will retry on reconnect",
- partner.ID, cmixMsg.Digest())
- }
- jww.ERROR.Printf("auth confirm failed to transmit, will be " +
- "handled on reconnect")
- storage.GetCriticalRawMessages().Failed(cmixMsg, partner.ID)
- } else {
- jww.INFO.Printf("Auth Confirm with %s (msgDigest: %s) delivered "+
- "sucesfully", partner.ID, cmixMsg.Digest())
- storage.GetCriticalRawMessages().Succeeded(cmixMsg, partner.ID)
- }
-
- return nil
+ return round, nil
}
diff --git a/auth/request.go b/auth/request.go
index 7c963123b49dd532734871c687277a318887093d..c43707904f835b19d1e64ba53cb4ec9fe550355f 100644
--- a/auth/request.go
+++ b/auth/request.go
@@ -12,59 +12,59 @@ import (
jww "github.com/spf13/jwalterweatherman"
"gitlab.com/elixxir/client/interfaces"
"gitlab.com/elixxir/client/interfaces/params"
- "gitlab.com/elixxir/client/interfaces/utility"
"gitlab.com/elixxir/client/storage"
"gitlab.com/elixxir/client/storage/auth"
"gitlab.com/elixxir/client/storage/e2e"
- ds "gitlab.com/elixxir/comms/network/dataStructures"
"gitlab.com/elixxir/crypto/contact"
+ "gitlab.com/elixxir/crypto/cyclic"
"gitlab.com/elixxir/crypto/diffieHellman"
cAuth "gitlab.com/elixxir/crypto/e2e/auth"
"gitlab.com/elixxir/primitives/format"
- "gitlab.com/elixxir/primitives/states"
+ "gitlab.com/xx_network/primitives/id"
"io"
"strings"
- "time"
)
const terminator = ";"
func RequestAuth(partner, me contact.Contact, message string, rng io.Reader,
- storage *storage.Session, net interfaces.NetworkManager) error {
+ storage *storage.Session, net interfaces.NetworkManager) (id.Round, error) {
/*edge checks generation*/
// check that an authenticated channel does not already exists
if _, err := storage.E2e().GetPartner(partner.ID); err == nil ||
!strings.Contains(err.Error(), e2e.NoPartnerErrorStr) {
- return errors.Errorf("Authenticated channel already " +
+ return 0, errors.Errorf("Authenticated channel already " +
"established with partner")
}
// check that the request is being sent from the proper ID
if !me.ID.Cmp(storage.GetUser().ReceptionID) {
- return errors.Errorf("Authenticated channel request " +
+ return 0, errors.Errorf("Authenticated channel request " +
"can only be sent from user's identity")
}
// check that the message is properly formed
if strings.Contains(message, terminator) {
- return errors.Errorf("Message cannot contain '%s'", terminator)
+ return 0, errors.Errorf("Message cannot contain '%s'", terminator)
}
+ //denote if this is a resend of an old request
+ resend := false
+
//lookup if an ongoing request is occurring
- rqType, _, _, err := storage.Auth().GetRequest(partner.ID)
- if err != nil && strings.Contains(err.Error(), auth.NoRequest) {
- err = nil
- }
- if err != nil {
+ rqType, sr, _, err := storage.Auth().GetRequest(partner.ID)
+
+ if err != nil && !strings.Contains(err.Error(), auth.NoRequest){
if rqType == auth.Receive {
- return errors.WithMessage(err,
- "Cannot send a request after "+
- "receiving a request")
+ return 0, errors.WithMessage(err,
+ "Cannot send a request after receiving a request")
} else if rqType == auth.Sent {
- return errors.WithMessage(err,
- "Cannot send a request after "+
- "already sending one")
+ resend = true
+ }else{
+ return 0, errors.WithMessage(err,
+ "Cannot send a request after receiving unknown error " +
+ "on requesting contact status")
}
}
@@ -76,7 +76,7 @@ func RequestAuth(partner, me contact.Contact, message string, rng io.Reader,
ecrFmt := newEcrFormat(baseFmt.GetEcrPayloadLen())
requestFmt, err := newRequestFormat(ecrFmt)
if err != nil {
- return errors.Errorf("failed to make request format: %+v", err)
+ return 0, errors.Errorf("failed to make request format: %+v", err)
}
//check the payload fits
@@ -85,7 +85,7 @@ func RequestAuth(partner, me contact.Contact, message string, rng io.Reader,
msgPayloadBytes := []byte(msgPayload)
if len(msgPayloadBytes) > requestFmt.MsgPayloadLen() {
- return errors.Errorf("Combined message longer than space "+
+ return 0, errors.Errorf("Combined message longer than space "+
"available in payload; available: %v, length: %v",
requestFmt.MsgPayloadLen(), len(msgPayloadBytes))
}
@@ -95,17 +95,27 @@ func RequestAuth(partner, me contact.Contact, message string, rng io.Reader,
salt := make([]byte, saltSize)
_, err = rng.Read(salt)
if err != nil {
- return errors.Wrap(err, "Failed to generate salt")
+ return 0, errors.Wrap(err, "Failed to generate salt")
+ }
+
+ var newPrivKey, newPubKey *cyclic.Int
+
+ // in this case we have an ongoing request so we can resend the extant
+ // request
+ if resend{
+ newPrivKey = sr.GetMyPrivKey()
+ newPubKey = sr.GetMyPubKey()
+ //in this case it is a new request and we must generate new keys
+ }else{
+ //generate new keypair
+ newPrivKey = diffieHellman.GeneratePrivateKey(256, grp, rng)
+ newPubKey = diffieHellman.GeneratePublicKey(newPrivKey, grp)
}
//generate ownership proof
ownership := cAuth.MakeOwnershipProof(storage.E2e().GetDHPrivateKey(),
partner.DhPubKey, storage.E2e().GetGroup())
- //generate new keypair
- newPrivKey := diffieHellman.GeneratePrivateKey(256, grp, rng)
- newPubKey := diffieHellman.GeneratePublicKey(newPrivKey, grp)
-
jww.TRACE.Printf("RequestAuth MYPUBKEY: %v", newPubKey.Bytes())
jww.TRACE.Printf("RequestAuth THEIRPUBKEY: %v", partner.DhPubKey.Bytes())
@@ -130,67 +140,30 @@ func RequestAuth(partner, me contact.Contact, message string, rng io.Reader,
/*store state*/
//fixme: channel is bricked if the first store succedes but the second fails
//store the in progress auth
- err = storage.Auth().AddSent(partner.ID, partner.DhPubKey, newPrivKey,
- newPrivKey, confirmFp)
- if err != nil {
- return errors.Errorf("Failed to store auth request: %s", err)
+ if !resend{
+ err = storage.Auth().AddSent(partner.ID, partner.DhPubKey, newPrivKey,
+ newPrivKey, confirmFp)
+ if err != nil {
+ return 0, errors.Errorf("Failed to store auth request: %s", err)
+ }
}
- //store the message as a critical message so it will always be sent
- storage.GetCriticalRawMessages().AddProcessing(cmixMsg, partner.ID)
+ jww.INFO.Printf("Requesting Auth with %s, msgDigest: %s",
+ partner.ID, cmixMsg.Digest())
- go func() {
- jww.INFO.Printf("Requesting Auth with %s, msgDigest: %s",
- partner.ID, cmixMsg.Digest())
-
- /*send message*/
- round, _, err := net.SendCMIX(cmixMsg, partner.ID,
- params.GetDefaultCMIX())
- if err != nil {
- // if the send fails just set it to failed, it will
- // but automatically retried
- jww.WARN.Printf("Auth Request with %s (msgDigest: %s)"+
- " failed to transmit: %+v", partner.ID,
- cmixMsg.Digest(), err)
- storage.GetCriticalRawMessages().Failed(cmixMsg,
- partner.ID)
- }
+ /*send message*/
+ round, _, err := net.SendCMIX(cmixMsg, partner.ID,
+ params.GetDefaultCMIX())
+ if err != nil {
+ // if the send fails just set it to failed, it will
+ // but automatically retried
+ return 0, errors.WithMessagef(err, "Auth Request with %s " +
+ "(msgDigest: %s) failed to transmit: %+v", partner.ID,
+ cmixMsg.Digest(), err)
+ }
- jww.INFO.Printf("Auth Request with %s (msgDigest: %s) sent"+
- " on round %d", partner.ID, cmixMsg.Digest(), round)
-
- /*check message delivery*/
- sendResults := make(chan ds.EventReturn, 1)
- roundEvents := net.GetInstance().GetRoundEvents()
-
- roundEvents.AddRoundEventChan(round, sendResults, 1*time.Minute,
- states.COMPLETED, states.FAILED)
-
- success, numFailed, _ := utility.TrackResults(sendResults, 1)
- if !success {
- if numFailed > 0 {
- jww.WARN.Printf("Auth Request with %s "+
- "(msgDigest: %s) failed "+
- "delivery due to round failure, "+
- "will retry on reconnect",
- partner.ID, cmixMsg.Digest())
- } else {
- jww.WARN.Printf("Auth Request with %s "+
- "(msgDigest: %s) failed "+
- "delivery due to timeout, "+
- "will retry on reconnect",
- partner.ID, cmixMsg.Digest())
- }
- storage.GetCriticalRawMessages().Failed(cmixMsg,
- partner.ID)
- } else {
- jww.INFO.Printf("Auth Request with %s (msgDigest: %s) "+
- "delivered sucessfully", partner.ID,
- cmixMsg.Digest())
- storage.GetCriticalRawMessages().Succeeded(cmixMsg,
- partner.ID)
- }
- }()
+ jww.INFO.Printf("Auth Request with %s (msgDigest: %s) sent"+
+ " on round %d", partner.ID, cmixMsg.Digest(), round)
- return nil
+ return round, nil
}
diff --git a/bindings/authenticatedChannels.go b/bindings/authenticatedChannels.go
index 28784c87f944bd3d15e43b873194f968dd513971..30b12f0a1b3039fba5b18eafeff874cc7a438a60 100644
--- a/bindings/authenticatedChannels.go
+++ b/bindings/authenticatedChannels.go
@@ -27,19 +27,20 @@ func (c *Client) MakePrecannedAuthenticatedChannel(precannedID int) (*Contact, e
// authenticated channel
// It will not run if the network status is not healthy
// An error will be returned if a channel already exists, if a request was
-// already received, or if a request was already sent
+// already received.
// When a confirmation occurs, the channel will be created and the callback
// will be called
+// This can be called many times and retried.
//
// This function takes the marshaled send report to ensure a memory leak does
// not occur as a result of both sides of the bindings holding a refrence to
// the same pointer.
func (c *Client) RequestAuthenticatedChannel(recipientMarshaled,
- meMarshaled []byte, message string) error {
+ meMarshaled []byte, message string) (int, error) {
recipent, err := contact.Unmarshal(recipientMarshaled)
if err != nil {
- return errors.New(fmt.Sprintf("Failed to "+
+ return 0, errors.New(fmt.Sprintf("Failed to "+
"RequestAuthenticatedChannel: Failed to Unmarshal Recipent: "+
"%+v", err))
}
@@ -47,11 +48,13 @@ func (c *Client) RequestAuthenticatedChannel(recipientMarshaled,
me, err := contact.Unmarshal(meMarshaled)
if err != nil {
- return errors.New(fmt.Sprintf("Failed to "+
+ return 0, errors.New(fmt.Sprintf("Failed to "+
"RequestAuthenticatedChannel: Failed to Unmarshal Me: %+v", err))
}
- return c.api.RequestAuthenticatedChannel(recipent, me, message)
+ rid, err := c.api.RequestAuthenticatedChannel(recipent, me, message)
+
+ return int(rid), err
}
// RegisterAuthCallbacks registers both callbacks for authenticated channels.
@@ -79,19 +82,26 @@ func (c *Client) RegisterAuthCallbacks(request AuthRequestCallback,
// received request and sends a message to the requestor that the request has
// been confirmed
// It will not run if the network status is not healthy
-// An error will be returned if a channel already exists, if a request doest
+// An error will be returned if a request doest
// exist, or if the passed in contact does not exactly match the received
-// request
-func (c *Client) ConfirmAuthenticatedChannel(recipientMarshaled []byte) error {
+// request.
+// This can be called many times and retried.
+//
+// This function takes the marshaled send report to ensure a memory leak does
+// not occur as a result of both sides of the bindings holding a refrence to
+// the same pointer.
+func (c *Client) ConfirmAuthenticatedChannel(recipientMarshaled []byte) (int, error) {
recipent, err := contact.Unmarshal(recipientMarshaled)
if err != nil {
- return errors.New(fmt.Sprintf("Failed to "+
+ return 0, errors.New(fmt.Sprintf("Failed to "+
"ConfirmAuthenticatedChannel: Failed to Unmarshal Recipient: "+
"%+v", err))
}
- return c.api.ConfirmAuthenticatedChannel(recipent)
+ rid, err := c.api.ConfirmAuthenticatedChannel(recipent)
+
+ return int(rid), err
}
// VerifyOwnership checks if the ownership proof on a passed contact matches the
diff --git a/bindings/callback.go b/bindings/callback.go
index 34d26ecccaf4b4f105a2ab2e7b29d82fb1fe3728..a14cb5151358933f2f0bd6af6cdb04156ff4ac37 100644
--- a/bindings/callback.go
+++ b/bindings/callback.go
@@ -31,12 +31,19 @@ type NetworkHealthCallback interface {
Callback(bool)
}
-// RoundEventHandler handles round events happening on the cMix network.
+// RoundEventCallback handles waiting on the exact state of a round on
+// the cMix network.
type RoundEventCallback interface {
EventCallback(rid, state int, timedOut bool)
}
-// RoundEventHandler handles round events happening on the cMix network.
+// RoundCompletionCallback is returned when the completion of a round is known.
+type RoundCompletionCallback interface {
+ EventCallback(rid int, success, timedOut bool)
+}
+
+// MessageDeliveryCallback gets called on the determination if all events
+// related to a message send were successful.
type MessageDeliveryCallback interface {
EventCallback(msgID []byte, delivered, timedOut bool, roundResults []byte)
}
diff --git a/bindings/client.go b/bindings/client.go
index 34fb521076fca455294824ef3104f1c67445669d..b2c94fa95f46926ae891a8e9a41cb794cbdb28c8 100644
--- a/bindings/client.go
+++ b/bindings/client.go
@@ -333,18 +333,35 @@ func (c *Client) RegisterRoundEventsHandler(rid int, cb RoundEventCallback,
return newRoundUnregister(roundID, ec, c.api.GetRoundEvents())
}
-// RegisterMessageDeliveryCB allows the caller to get notified if the rounds a
-// message was sent in successfully completed. Under the hood, this uses the same
-// interface as RegisterRoundEventsHandler, but provides a convenient way to use
-// the interface in its most common form, looking up the result of message
-// retrieval
+// WaitForRoundCompletion allows the caller to get notified if a round
+// has completed (or failed). Under the hood, this uses an API which uses the internal
+// round data, network historical round lookup, and waiting on network events
+// to determine what has (or will) occur.
+//
+// The callbacks will return at timeoutMS if no state update occurs
+func (c *Client) WaitForRoundCompletion(roundID int,
+ rec RoundCompletionCallback, timeoutMS int) error {
+
+ f := func(allRoundsSucceeded, timedOut bool, rounds map[id.Round]api.RoundResult) {
+ rec.EventCallback(roundID, allRoundsSucceeded, timedOut)
+ }
+
+ timeout := time.Duration(timeoutMS) * time.Millisecond
+
+ return c.api.GetRoundResults([]id.Round{id.Round(roundID)}, timeout, f)
+}
+
+// WaitForMessageDelivery allows the caller to get notified if the rounds a
+// message was sent in successfully completed. Under the hood, this uses an API
+// which uses the internal round data, network historical round lookup, and
+// waiting on network events to determine what has (or will) occur.
//
// The callbacks will return at timeoutMS if no state update occurs
//
// This function takes the marshaled send report to ensure a memory leak does
// not occur as a result of both sides of the bindings holding a reference to
// the same pointer.
-func (c *Client) WaitForRoundCompletion(marshaledSendReport []byte,
+func (c *Client) WaitForMessageDelivery(marshaledSendReport []byte,
mdc MessageDeliveryCallback, timeoutMS int) error {
sr, err := UnmarshalSendReport(marshaledSendReport)
diff --git a/cmd/getndf.go b/cmd/getndf.go
index 914412093c8f1247953473c29a02edcd68346235..7ac150020c911d695f646993e3a409c18d6cb8da 100644
--- a/cmd/getndf.go
+++ b/cmd/getndf.go
@@ -18,11 +18,13 @@ import (
// "gitlab.com/elixxir/client/switchboard"
// "gitlab.com/elixxir/client/ud"
// "gitlab.com/elixxir/primitives/fact"
+ "gitlab.com/elixxir/client/api"
"gitlab.com/elixxir/comms/client"
"gitlab.com/xx_network/comms/connect"
//"time"
pb "gitlab.com/elixxir/comms/mixmessages"
"gitlab.com/xx_network/primitives/id"
+ "gitlab.com/xx_network/primitives/id/ephemeral"
"gitlab.com/xx_network/primitives/utils"
)
@@ -63,12 +65,14 @@ var getNDFCmd = &cobra.Command{
if gwHost != "" {
host, _ := connect.NewHost(&id.TempGateway, gwHost,
cert, params)
+ dummyID := ephemeral.ReservedIDs[0]
pollMsg := &pb.GatewayPoll{
Partial: &pb.NDFHash{
Hash: nil,
},
LastUpdate: uint64(0),
- ReceptionID: id.DummyUser.Marshal(),
+ ReceptionID: dummyID[:],
+ ClientVersion: []byte(api.SEMVER),
}
resp, err := comms.SendPoll(host, pollMsg)
if err != nil {
diff --git a/cmd/init.go b/cmd/init.go
index cf19521f066d1e9e878524a7ee75fd3471cf6b7c..b00f215475bfba0c513752b1d2fd01fd13cea5c8 100644
--- a/cmd/init.go
+++ b/cmd/init.go
@@ -11,6 +11,7 @@ package cmd
import (
"fmt"
"github.com/spf13/cobra"
+ "github.com/spf13/viper"
jww "github.com/spf13/jwalterweatherman"
)
@@ -29,5 +30,9 @@ var initCmd = &cobra.Command{
}
func init() {
+ initCmd.Flags().StringP("userid-prefix", "", "",
+ "Desired prefix of userID to brute force when running init command. Prepend (?i) for case-insensitive. Only Base64 characters are valid.")
+ _ = viper.BindPFlag("userid-prefix", initCmd.Flags().Lookup("userid-prefix"))
+
rootCmd.AddCommand(initCmd)
}
diff --git a/cmd/root.go b/cmd/root.go
index c6ea6c91425d2cf96f532287dfcbfdc387fc7639..9ff887dad0dbb4d3d6e22a649f4ca43e5039a32e 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -95,7 +95,7 @@ var rootCmd = &cobra.Command{
requestor contact.Contact, message string) {
jww.INFO.Printf("Channel Request: %s",
requestor.ID)
- err := client.ConfirmAuthenticatedChannel(
+ _, err := client.ConfirmAuthenticatedChannel(
requestor)
if err != nil {
jww.FATAL.Panicf("%+v", err)
@@ -306,7 +306,7 @@ func createClient() *api.Client {
storeDir := viper.GetString("session")
regCode := viper.GetString("regcode")
precannedID := viper.GetUint("sendid")
-
+ userIDprefix := viper.GetString("userid-prefix")
//create a new client if none exist
if _, err := os.Stat(storeDir); os.IsNotExist(err) {
// Load NDF
@@ -320,8 +320,14 @@ func createClient() *api.Client {
err = api.NewPrecannedClient(precannedID,
string(ndfJSON), storeDir, []byte(pass))
} else {
- err = api.NewClient(string(ndfJSON), storeDir,
+ if userIDprefix != "" {
+ err = api.NewVanityClient(string(ndfJSON), storeDir,
+ []byte(pass), regCode, userIDprefix)
+ } else {
+ err = api.NewClient(string(ndfJSON), storeDir,
[]byte(pass), regCode)
+ }
+
}
if err != nil {
@@ -399,7 +405,7 @@ func acceptChannel(client *api.Client, recipientID *id.ID) {
if err != nil {
jww.FATAL.Panicf("%+v", err)
}
- err = client.ConfirmAuthenticatedChannel(
+ _, err = client.ConfirmAuthenticatedChannel(
recipientContact)
if err != nil {
jww.FATAL.Panicf("%+v", err)
@@ -461,7 +467,7 @@ func addAuthenticatedChannel(client *api.Client, recipientID *id.ID,
me := client.GetUser().GetContact()
jww.INFO.Printf("Requesting auth channel from: %s",
recipientID)
- err := client.RequestAuthenticatedChannel(recipientContact,
+ _, err := client.RequestAuthenticatedChannel(recipientContact,
me, msg)
if err != nil {
jww.FATAL.Panicf("%+v", err)
diff --git a/cmd/single.go b/cmd/single.go
index 7fe8e2038ef34240bd2ee363e6f38d8d94d26ed9..15f803b11bec0f775845fdfdfb9f8292c75ea2a7 100644
--- a/cmd/single.go
+++ b/cmd/single.go
@@ -55,7 +55,7 @@ var singleCmd = &cobra.Command{
authMgr.AddGeneralRequestCallback(func(
requester contact.Contact, message string) {
jww.INFO.Printf("Got request: %s", requester.ID)
- err := client.ConfirmAuthenticatedChannel(requester)
+ _, err := client.ConfirmAuthenticatedChannel(requester)
if err != nil {
jww.FATAL.Panicf("%+v", err)
}
diff --git a/cmd/ud.go b/cmd/ud.go
index ccefe891a4e87c2053ec62fd95e835115aa21a45..38cbecb2cd1c6572cd140b158f435fe4291500cd 100644
--- a/cmd/ud.go
+++ b/cmd/ud.go
@@ -55,7 +55,7 @@ var udCmd = &cobra.Command{
authMgr.AddGeneralRequestCallback(func(
requester contact.Contact, message string) {
jww.INFO.Printf("Got Request: %s", requester.ID)
- err := client.ConfirmAuthenticatedChannel(requester)
+ _, err := client.ConfirmAuthenticatedChannel(requester)
if err != nil {
jww.FATAL.Panicf("%+v", err)
}