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558 Commits

Author SHA1 Message Date
ValarDragon 7bf28af590
p2p/secret_connection: Switch salsa usage to hkdf + chacha 
This now uses one hkdf on the X25519 shared secret to create
a key for the sender and receiver.
The hkdf call is now just called upon the computed shared
secret, since the shared secret is a function of the pubkeys.

The nonces now start at 0, as we are using chacha as a stream
cipher, and the sender and receiver now have different keys.
 2018-07-26 00:12:32 +02:00
Zaki Manian 1b04e4e5f1
p2p: Remove RipeMd160. 
Generate keys with HKDF instead of hash functions, which provides better security properties.

Add xchacha20poly1305 to secret connection. (Due to rebasing, this code has been removed)
 2018-07-26 00:09:37 +02:00
Ethan Buchman 7ad92c44cb Merge branch 'master' into bucky/merge-master 2018-07-25 11:34:32 -04:00
Ethan Buchman 359898dcac p2p: fix conn leak. part of #2046 2018-07-24 21:53:37 -04:00
Anton Kaliaev c248ce5ef6 p2p: Reject addrs coming from private peers (#2032) 
Refs #1706
 2018-07-24 17:10:58 +02:00
Anton Kaliaev 9962e598a0
reconnect to self-reported address if persistent peer is inbound (#2031) 
* reconnect to self-reported address if persistent peer is inbound

* add a fixme
 2018-07-23 21:15:08 +04:00
ValarDragon c798702764 crypto: Remove Ed25519 and Secp256k1 suffix on GenPrivKey 2018-07-20 10:44:21 -07:00
ValarDragon 571e602f07 Merge remote-tracking branch 'origin/develop' into dev/refactor_crypto 2018-07-18 08:54:51 -07:00
ValarDragon 99e582d79a crypto: Refactor to move files out of the top level directory 
Currently the top level directory contains basically all of the code
for the crypto package. This PR moves the crypto code into submodules
in a similar manner to what `golang/x/crypto` does. This improves code
organization.

Ref discussion: https://github.com/tendermint/tendermint/pull/1966

Closes #1956
 2018-07-18 08:38:44 -07:00
Anton Kaliaev b31ee798bd
preserve original address and dial it instead of self-reported address (#1994) 
Refs #1720
 2018-07-18 13:23:29 +04:00
Jeremiah Andrews 6c4ca140ed Add private peer ID tracking to AddrBook (#1989) 
* Add private peer ID tracking to AddrBook

* Remove private peer tracking/blocking from pex

* debug level msg when we fail to add private address
 2018-07-18 13:22:09 +04:00
needkane 449846ccb2 NodeInfo version check: delete redundant code 2018-07-18 13:12:52 +04:00
Dev Ojha dae7dc30e0 Switch usage of math/rand to cmn's rand (#1980) 
This commit switches all usage of math/rand to cmn's rand. The only
exceptions are within the random file itself, the tools package, and the
crypto package. In tools you don't want it to lock between the go-routines.
The crypto package doesn't use it so the crypto package have no other
dependencies within tendermint/tendermint for easier portability.

Crypto/rand usage is unadjusted.

Closes #1343
 2018-07-16 11:20:37 +04:00
Anton Kaliaev a19e857f2e
[pex] switch to MustMarshalBinaryBare and UnmarshalBinaryBare 
Refs #646
 2018-07-09 13:11:41 +04:00
Anton Kaliaev 9120fd5d14
unexport DecodeMessage functions 
Refs #646
 2018-07-09 13:01:23 +04:00
Ethan Buchman c3504c111e add test 2018-07-02 13:04:34 -04:00
Ethan Buchman 737c5c065d fixes from review 2018-07-02 12:46:02 -04:00
Ethan Buchman 1c018d3fd2 p2p: external address 
* new config option for external address to advertise
* if blank, defaults to best guess from listener
* if laddr ip address is also blank, default to IPv4
 2018-07-02 12:44:48 -04:00
Ethan Buchman d55243f0e6 fix import paths 2018-07-01 22:36:49 -04:00
Ethan Buchman d6394bcbfd
Merge branch 'release/v0.22.0' into 1762-tm-stops-producing-blocks 2018-07-01 11:39:43 -04:00
Anton Kaliaev 9752e059e1
fix nil pointer panic by checking if peer is nil 
Fixes #1830

remember that PeerSet#Get can return nil
 2018-06-29 16:03:31 +04:00
Anton Kaliaev 61c5791fa3
revert back to Jae's original payload size limit 
except now we calculate the max size using the maxPacketMsgSize()
function, which frees developers from having to know amino encoding
details.

plus, 10 additional bytes are added to leave the room for amino upgrades
(both making it more efficient / less efficient)
 2018-06-29 12:57:17 +04:00
Anton Kaliaev ab04201c3d
fix empty packet size calculation 
Fixes #1762#issuecomment-398940107
 2018-06-29 12:40:32 +04:00
Anton Kaliaev ada5ef0669
[p2p] add godoc comments to Listener (#1828) 
* update changelog

* document p2p/listener

* do not expose underlying net.Listener

* add a TODO

* replace todo with a comment
 2018-06-29 11:48:52 +04:00
kph7 e556e3336e Adding IPv6 support to peering (#1818) 2018-06-28 11:29:27 +04:00
Dev Ojha b1d6deaf0b config: rename skip_upnp to upnp (#1827) 
* config: rename skip_upnp to upnp

Change default option to enable upnp.

Closes #1806

* doc updates

- fix comment and set UPNP to false in TestP2PConfig
- add UPNP to config template
- update changelog
 2018-06-28 11:09:39 +04:00
Ricardo Domingos e6abdb8b9d p2p/trust: Fix nil pointer error on TrustMetric Copy() (#1819) 2018-06-27 08:37:30 +04:00
Liamsi a39b2522d5 review comments: 
- re-add test
- add TODO
- err instead of panic where possible
 2018-06-21 11:51:46 -07:00
Liamsi d2c05bc5b9 Revert "delete everything" (includes everything non-go-crypto) 
This reverts commit 96a3502
 2018-06-20 17:35:30 -07:00
Liamsi 96a3502126 delete everything 2018-06-20 15:19:08 -07:00
Anton Kaliaev 205d8b8062
fixes after @xla review 
- move prometheus metrics into internal packages
- *Option structs
- misc. format changes
 2018-06-20 12:40:25 +04:00
Anton Kaliaev e4bb3566a0
move metrics constructors to a separate package 2018-06-20 12:40:25 +04:00
Anton Kaliaev 84812145cb
friendly apis for constructors 2018-06-20 12:40:25 +04:00
Anton Kaliaev b10b0da3fd
bundle imports 2018-06-20 12:40:11 +04:00
Anton Kaliaev 19699d644f
p2p metric, make height and totalTxs gauges 2018-06-20 12:38:45 +04:00
Dev Ojha b84f788f36 Switch ports 466xx to 266xx (#1735) 
* Switch ports 466xx to be 266xx
This is done so the default ports aren't in the linux kernel's default ephemeral port range.

* Update ABCI import

* Bump cache on circleci

* Get more verbose output for debugging

* Bump abci dependency

* Fix accidental change of a block header's hash

* pin abci release
 2018-06-12 13:25:52 +04:00
Anton Kaliaev cd3a240c9f
return an error if we fail to parse external IP 
```
I[06-08|11:51:57.234] Getting UPNP external address                module=p2p
I[06-08|11:51:58.867] Got UPNP external address                    module=p2p address=
```

Fixes #1717

```
I[06-08|11:51:56.952] Starting multiAppConn                        module=proxy impl=multiAppConn
I[06-08|11:51:56.952] Starting localClient                         module=abci-client connection=query impl=localClient
I[06-08|11:51:56.952] Starting localClient                         module=abci-client connection=mempool impl=localClient
I[06-08|11:51:56.952] Starting localClient                         module=abci-client connection=consensus impl=localClient
I[06-08|11:51:56.952] ABCI Handshake                               module=consensus appHeight=0 appHash=
I[06-08|11:51:56.952] ABCI Replay Blocks                           module=consensus appHeight=0 storeHeight=0 stateHeight=0
I[06-08|11:51:57.053] Completed ABCI Handshake - Tendermint and App are synced module=consensus appHeight=0 appHash=
I[06-08|11:51:57.053] This node is a validator                     module=consensus addr=6816B5D9BAC32A3CDF07884D9D3D2650694C371D pubKey=PubKeyEd25519{27A40CD032DD2467342D0CF27C5EC92052D966FEC714B6CF2F3BF3146AFD0D51}
I[06-08|11:51:57.234] Starting Node                                module=main impl=Node
I[06-08|11:51:57.234] Starting EventBus                            module=events impl=EventBus
I[06-08|11:51:57.234] Local listener                               module=p2p ip=:: port=46656
I[06-08|11:51:57.234] Getting UPNP external address                module=p2p
I[06-08|11:51:58.867] Got UPNP external address                    module=p2p address=
I[06-08|11:51:58.867] Starting DefaultListener                     module=p2p impl=Listener(@<nil>:46656)
I[06-08|11:51:58.867] P2P Node ID                                  module=main ID=3629b516392e494ae717ac4c6a1ea7eb0fe421c3 file=/home/tpb/.tendermint/config/node_key.json
I[06-08|11:51:58.868] Add our address to book                      module=p2p book=/home/tpb/.tendermint/config/addrbook.json addr=null
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x38 pc=0x89fb86]

goroutine 1 [running]:
github.com/tendermint/tendermint/p2p.(*NetAddress).String(0x0, 0xc96e24, 0x17)
	/home/tpb/code/go/src/github.com/tendermint/tendermint/p2p/netaddress.go:171 +0x26
github.com/tendermint/tendermint/p2p/pex.(*addrBook).AddOurAddress(0xc420190620, 0x0)
	/home/tpb/code/go/src/github.com/tendermint/tendermint/p2p/pex/addrbook.go:160 +0x116
github.com/tendermint/tendermint/node.(*Node).OnStart(0xc420286d00, 0xc4201b8010, 0xd)
	/home/tpb/code/go/src/github.com/tendermint/tendermint/node/node.go:402 +0x547
github.com/tendermint/tendermint/vendor/github.com/tendermint/tmlibs/common.(*BaseService).Start(0xc420286d00, 0xe51c40, 0xc42000bd40)
	/home/tpb/code/go/src/github.com/tendermint/tendermint/vendor/github.com/tendermint/tmlibs/common/service.go:130 +0x3bd
github.com/tendermint/tendermint/cmd/tendermint/commands.NewRunNodeCmd.func1(0xc42022e000, 0xc4200acdc0, 0x0, 0x1, 0x0, 0x0)
	/home/tpb/code/go/src/github.com/tendermint/tendermint/cmd/tendermint/commands/run_node.go:58 +0xfe
github.com/tendermint/tendermint/vendor/github.com/spf13/cobra.(*Command).execute(0xc42022e000, 0xc4200acda0, 0x1, 0x1, 0xc42022e000, 0xc4200acda0)
	/home/tpb/code/go/src/github.com/tendermint/tendermint/vendor/github.com/spf13/cobra/command.go:762 +0x468
github.com/tendermint/tendermint/vendor/github.com/spf13/cobra.(*Command).ExecuteC(0x1289280, 0xbbdda0, 0xc420015e01, 0xc4201bc640)
	/home/tpb/code/go/src/github.com/tendermint/tendermint/vendor/github.com/spf13/cobra/command.go:852 +0x30a
github.com/tendermint/tendermint/vendor/github.com/spf13/cobra.(*Command).Execute(0x1289280, 0xc4201bc640, 0xc420015e98)
	/home/tpb/code/go/src/github.com/tendermint/tendermint/vendor/github.com/spf13/cobra/command.go:800 +0x2b
github.com/tendermint/tendermint/vendor/github.com/tendermint/tmlibs/cli.Executor.Execute(0x1289280, 0xde5798, 0x2, 0xc4200332c0)
	/home/tpb/code/go/src/github.com/tendermint/tendermint/vendor/github.com/tendermint/tmlibs/cli/setup.go:89 +0x4e
main.main()
	/home/tpb/code/go/src/github.com/tendermint/tendermint/cmd/tendermint/main.go:45 +0x24d
```
 2018-06-09 15:03:38 +04:00
Ethan Buchman 9481cabd50 fixes from review 2018-06-06 20:45:20 -07:00
Alexander Simmerl c661a3ec21
Fix race when mutating MConnConfig 
Instead of mutating the passed in MConnConfig part of P2PConfig we just
use the default and override the values, the same as before as it was
always the default version. This is yet another good reason to not embed
information and access to config structs in our components and will go
away with the ongoing refactoring in #1325.
 2018-06-07 01:09:13 +02:00
Ethan Buchman 825fdf2c24
Merge pull request #1679 from tendermint/flush-wal-on-stop 
Flush cs.wal on stop
 2018-06-05 17:14:19 -07:00
Anton Kaliaev b8c076ca79
do not drain the channel because there is no channel, duh 
Fixes https://github.com/cosmos/cosmos-sdk/issues/1045
 2018-06-05 14:57:20 +04:00
Ethan Buchman fd4db8dfdc
Merge pull request #1676 from tendermint/xla/collapse-peerconfig 
Collapse PeerConfig into P2PConfig
 2018-06-04 18:50:41 -07:00
Alexander Simmerl ea896865a7
Collapse PeerConfig into P2PConfig 
As both configs are concerned with the p2p packaage and PeerConfig is
only used inside of the package there is no good reason to keep the
couple of fields separate, therefore it is collapsed into the more
general P2PConifg. This is a stepping stone towards a setup where the
components inside of p2p do not have any knowledge about the config.

follow-up to #1325
 2018-06-05 02:07:56 +02:00
Anton Kaliaev 0562009275
bring back assert 2018-06-04 16:33:57 +04:00
idoor88 fedd07c522 removed assertion to avoid confusion (#1626) 2018-06-04 14:30:46 +04:00
Alexander Simmerl 3255c076e5
Remove auth_enc config option 
As we didn't hear any voices requesting this feature, we removed the
option to disable it and always have peer connection auth encrypted.

closes #1518
follow-up #1325
 2018-06-01 21:07:20 +02:00
Ethan Buchman d454b1b25f SkipDuplicate -> AllowDuplicate; fix p2p test on mac 2018-05-30 21:44:39 -04:00
Alexander Simmerl 5796e879b9
Introduce option to skip duplicate ip check 
In some scenarios like tests we want to disable the guard which prevents
peers connecting from the same ip.

Fixes #1632
Closes #1634
 2018-05-30 10:40:22 +02:00
Anton Kaliaev 4da81aa0b7
commented out TestPEXReactorRunning 2018-05-25 15:11:32 +04:00
Anton Kaliaev 67068a34f2
log requesting addresses 2018-05-25 15:11:32 +04:00