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384 Commits

Author SHA1 Message Date
Rusty Russell 41b0872f58 Use localfeatures and globalfeatures consistently. 
That's what BOLT #1 calls them; make it easier for people to grep.

Reported-by: @niftynei
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
 2018-09-28 04:14:28 +00:00
Rusty Russell d16c3dcdc7 devtools/decodemsg: take series of msgs from stdin. 
Useful in combination with gossipwith.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
 2018-09-21 17:56:15 +02:00
Rusty Russell 47f5bc4deb gossipwith: add ability to send message. 
Just cmdline for now, rather than a proper stdin io loop.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
 2018-09-21 17:56:15 +02:00
Rusty Russell 0925daa087 gossipwith: simple tool to snarf gossip from a node. 
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
 2018-09-21 17:56:15 +02:00
Rusty Russell 317a830e94 devtools: dump-gossipstore. 
Not very useful by itself, but when combined with decodemsg it can tell
us quite a bit.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
 2018-09-03 00:39:06 +00:00
practicalswift 0f7b11bdc2 Remove redundant code 2018-08-02 15:58:14 +09:30
Rusty Russell 337075dc8c tal: don't access low-level tal functions. 
In several places we use low-level tal functions because we want the
label to be something other than the default.  ccan/tal is adding
tal_*_label so replace them and shim it for now.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
 2018-07-30 11:31:17 +02:00
Rusty Russell 5cf34d6618 Remove tal_len, use tal_count() or tal_bytelen(). 
tal_count() is used where there's a type, even if it's char or u8, and
tal_bytelen() is going to replace tal_len() for clarity: it's only needed
where a pointer is void.

We shim tal_bytelen() for now.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
 2018-07-30 11:31:17 +02:00
Rusty Russell 93cf28553d devtools/decodemsg: add --onion option for decoding onion errors. 
This requires a tweak to generate-wire.py too, since it always called the
top-level routine 'print_message'.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
 2018-07-27 14:12:00 +02:00
ueno 21e61a5232 fix: make devtools-clean 2018-07-25 15:44:25 +02:00
Rusty Russell e217bc1220 per-commit-secret is a struct secret, not a sha256. 
Well, it's generated by shachain, so technically it is a sha256, but
that's an internal detail.  It's a secret.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
 2018-07-17 12:32:00 +02:00
Rusty Russell 01c02fd617 devtools/decodemsg: decode encoded_short_ids. 
$ devtools/decodemsg 010806226e46111a0b59caaf126043eb5bbf28c34f3a5e332a1fc7b2b73cf188910f000000000000ffff0100160178da6360486760606400824c285d00a60111710144
$ devtools/decodemsg 010506226e46111a0b59caaf126043eb5bbf28c34f3a5e332a1fc7b2b73cf188910f00110000006700000100000000690000010000

Before:
    WIRE_REPLY_CHANNEL_RANGE:
    chain_hash=0f9188f13cb7b2c71f2a335e3a4fc328bf5beb436012afca590b1a11466e2206
    first_blocknum=0
    number_of_blocks=65535
    complete=1
    encoded_short_ids=[0178da6360486760606400824c285d00a60111710144]
    WIRE_QUERY_SHORT_CHANNEL_IDS:
    chain_hash=0f9188f13cb7b2c71f2a335e3a4fc328bf5beb436012afca590b1a11466e2206
    encoded_short_ids=[0000006700000100000000690000010000]

After:

    WIRE_REPLY_CHANNEL_RANGE:
    chain_hash=0f9188f13cb7b2c71f2a335e3a4fc328bf5beb436012afca590b1a11466e2206
    first_blocknum=0
    number_of_blocks=65535
    complete=1
    encoded_short_ids=[ (ZLIB) 103:1:0 105:1:0 112:1:0 ]
    WIRE_QUERY_SHORT_CHANNEL_IDS:
    chain_hash=0f9188f13cb7b2c71f2a335e3a4fc328bf5beb436012afca590b1a11466e2206
    encoded_short_ids=[ (UNCOMPRESSED) 103:1:0 105:1:0 ]

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
 2018-07-01 14:55:29 +02:00
Rusty Russell 0bd82a8138 devtools/decodemsg: decode node_announcement.addresses 
$ ./devtools/decodemsg 01014bfa4585cb36194ce7c308e8d3d9032ff4e42ed4764a4c6d0a9a58da0a4e57e97fbd463577a5fd14347c60cc7bef2b40bd644337153564320b310b4d155cab1300005b3315de0266e4598d1d3c415f572a8488830b60f7e744ed9235eb0b1ba93283b315c035180266e4e3838ae383b3e382bbe383b3e382b92031e69daf000000000000000000000000004d010102030404d202000000000000000000000000000000002607039216a8b803f3acd758aa260704e00533f3e8f2aedaa8969b3d0fa03a96e857bbb28064dca5e147e934244b9ba50230032607

Before:
    WIRE_NODE_ANNOUNCEMENT:
    signature=304402204bfa4585cb36194ce7c308e8d3d9032ff4e42ed4764a4c6d0a9a58da0a4e57e902207fbd463577a5fd14347c60cc7bef2b40bd644337153564320b310b4d155cab13
    features=[]
    timestamp=1530074590
    node_id=0266e4598d1d3c415f572a8488830b60f7e744ed9235eb0b1ba93283b315c03518
    rgb_color=[0266e4]
    alias=[ナンセンス 1杯 e3838ae383b3e382bbe383b3e382b92031e69daf000000000000000000000000 ]
    addresses=[010102030404d202000000000000000000000000000000002607039216a8b803f3acd758aa260704e00533f3e8f2aedaa8969b3d0fa03a96e857bbb28064dca5e147e934244b9ba50230032607]

After:
    WIRE_NODE_ANNOUNCEMENT:
    signature=304402204bfa4585cb36194ce7c308e8d3d9032ff4e42ed4764a4c6d0a9a58da0a4e57e902207fbd463577a5fd14347c60cc7bef2b40bd644337153564320b310b4d155cab13
    features=[]
    timestamp=1530074590
    node_id=0266e4598d1d3c415f572a8488830b60f7e744ed9235eb0b1ba93283b315c03518
    rgb_color=[0266e4]
    alias=[ナンセンス 1杯 e3838ae383b3e382bbe383b3e382b92031e69daf000000000000000000000000 ]
    addresses=[ 1.2.3.4:1234 [::]:9735 silkroad6ownowfk.onion:9735 4acth47i6kxnvkewtm6q7ib2s3ufpo5sqbsnzjpbi7utijcltosqemad.onion:9735 ]

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
 2018-07-01 14:55:29 +02:00
Rusty Russell bf4dc09910 devtools/decodemsg: decode node_announcement.alias 
$ ./devtools/decodemsg 01014bfa4585cb36194ce7c308e8d3d9032ff4e42ed4764a4c6d0a9a58da0a4e57e97fbd463577a5fd14347c60cc7bef2b40bd644337153564320b310b4d155cab1300005b3315de0266e4598d1d3c415f572a8488830b60f7e744ed9235eb0b1ba93283b315c035180266e4e3838ae383b3e382bbe383b3e382b92031e69daf000000000000000000000000004d010102030404d202000000000000000000000000000000002607039216a8b803f3acd758aa260704e00533f3e8f2aedaa8969b3d0fa03a96e857bbb28064dca5e147e934244b9ba50230032607

Before:
    WIRE_NODE_ANNOUNCEMENT:
    signature=304402204bfa4585cb36194ce7c308e8d3d9032ff4e42ed4764a4c6d0a9a58da0a4e57e902207fbd463577a5fd14347c60cc7bef2b40bd644337153564320b310b4d155cab13
    features=[]
    timestamp=1530074590
    node_id=0266e4598d1d3c415f572a8488830b60f7e744ed9235eb0b1ba93283b315c03518
    rgb_color=[\x02f\xe4]
    alias=[\xe3\x83\x8a\xe3\x83\xb3\xe3\x82\xbb\xe3\x83\xb3\xe3\x82\xb9 1\xe6\x9d\xaf\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00]
    addresses=[\x01\x01\x02\x03\x04\x04\xd2\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00&\x07\x03\x92\x16\xa8\xb8\x03\xf3\xac\xd7X\xaa&\x07\x04\xe0\x053\xf3\xe8\xf2\xae\xda\xa8\x96\x9b=\x0f\xa0:\x96\xe8W\xbb\xb2\x80d\xdc\xa5\xe1G\xe94$K\x9b\xa5\x020\x03&\x07]

After:
    WIRE_NODE_ANNOUNCEMENT:
    signature=304402204bfa4585cb36194ce7c308e8d3d9032ff4e42ed4764a4c6d0a9a58da0a4e57e902207fbd463577a5fd14347c60cc7bef2b40bd644337153564320b310b4d155cab13
    features=[]
    timestamp=1530074590
    node_id=0266e4598d1d3c415f572a8488830b60f7e744ed9235eb0b1ba93283b315c03518
    rgb_color=[0266e4]
    alias=[ナンセンス 1杯 e3838ae383b3e382bbe383b3e382b92031e69daf000000000000000000000000 ]
    addresses=[010102030404d202000000000000000000000000000000002607039216a8b803f3acd758aa260704e00533f3e8f2aedaa8969b3d0fa03a96e857bbb28064dca5e147e934244b9ba50230032607]

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
 2018-07-01 14:55:29 +02:00
Rusty Russell c02ff11506 print_wire: hand field names to print routines. 
This lets us override how we print them.

Also, add dependency on header for devtools/Makefile.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
 2018-07-01 14:55:29 +02:00
Rusty Russell 5aa1f37f07 devtools/Makefile: add devtools/onion.c to DEVTOOLS_TOOL_SRC 
This way the object file correctly depends on external headers.  Currently
a parallel build on a clean tree can give:

```
In file included from ./common/sphinx.h:6:0,
                 from devtools/onion.c:5:
./bitcoin/pubkey.h:8:10: fatal error: secp256k1.h: No such file or directory
 #include <secp256k1.h>
          ^~~~~~~~~~~~~
compilation terminated.
<builtin>: recipe for target 'devtools/onion.o' failed
```

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
 2018-06-08 17:56:01 +02:00
Rusty Russell cae25ca5db devtools/print_wire: add return for numerical fields. 
Before:
    $ ./devtools/decodemsg 0102c2bd3f4a94ff390ce764caf51925d0ed38fa95b6539945b42124f5c4e625da63351380c79230a05550d0e5def9c2412f4f164478f9f9491140e505f79c0d716506226e46111a0b59caaf126043eb5bbf28c34f3a5e332a1fc7b2b73cf188910f00006700000100015afd0da1000000060000000000000000000000010000000a
    WIRE_CHANNEL_UPDATE:
    signature=3045022100c2bd3f4a94ff390ce764caf51925d0ed38fa95b6539945b42124f5c4e625da630220351380c79230a05550d0e5def9c2412f4f164478f9f9491140e505f79c0d7165
    chain_hash=0f9188f13cb7b2c71f2a335e3a4fc328bf5beb436012afca590b1a11466e2206
    short_channel_id=103:1:1
    timestamp=1526533537flags=0cltv_expiry_delta=6htlc_minimum_msat=0fee_base_msat=1fee_proportional_millionths=10

After:

    WIRE_CHANNEL_UPDATE:
    signature=3045022100c2bd3f4a94ff390ce764caf51925d0ed38fa95b6539945b42124f5c4e625da630220351380c79230a05550d0e5def9c2412f4f164478f9f9491140e505f79c0d7165
    chain_hash=0f9188f13cb7b2c71f2a335e3a4fc328bf5beb436012afca590b1a11466e2206
    short_channel_id=103:1:1
    timestamp=1526533537
    flags=0
    cltv_expiry_delta=6
    htlc_minimum_msat=0
    fee_base_msat=1
    fee_proportional_millionths=10

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
 2018-05-19 15:52:56 -04:00
practicalswift abf510740d Force the use of the POSIX C locale for all commands and their subprocesses 2018-04-27 14:02:59 +02:00
Christian Decker c635396766 common: Moving some bech32 related utilities to bech32_util 
These were so far only used for bolt11 construction, but we'll need them for the
DNS seed as well, so here we just pull them out into their own unit and prefix
them.

Signed-off-by: Christian Decker <decker.christian@gmail.com>
 2018-04-25 12:34:55 +02:00
Rusty Russell 09c4203767 bolt11: allow multiple fallback addresses. 
We can have more than one; eg we might offer both bech32 and a p2sh
address, and in future we might offer v1 segwit, etc.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
 2018-04-06 14:26:53 +02:00
Rusty Russell 9f7d4312ff bolt11: undo json encoding for description bytes. 
We don't handle \u, since we assume everyone sane is using UTF-8.  We'd
still have to reject '\u0000' and maybe other weird cases if we did.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
 2018-03-26 00:20:53 +00:00
practicalswift 148aaa79d5 Check hex_decode(...) return value 2018-03-19 09:25:39 +00:00
ZmnSCPxj f9bc0353c4 devtools/onion: Add to gitignore. 2018-03-14 18:31:45 +01:00
Christian Decker 249464ccd2 sphinx: Print test vectors to stderr instead of stdout 2018-03-09 17:57:55 +01:00
Christian Decker ff6d5e896a sphinx: Add a dependency form the onion tool to the ccan config 
Signed-off-by: Christian Decker <decker.christian@gmail.com>
 2018-03-09 17:57:55 +01:00
Christian Decker d701e52c81 sphinx: Fixed the onion generation and decoding tool 
Signed-off-by: Christian Decker <decker.christian@gmail.com>
 2018-03-09 17:57:55 +01:00
Christian Decker 08bfb740f5 onion: Move cli onion tool to devtools/onion 
Signed-off-by: Christian Decker <decker.christian@gmail.com>
 2018-03-09 17:57:55 +01:00
practicalswift 91a9c2923f Mark intentionally unused parameters as such (with "UNUSED") 2018-02-22 01:09:12 +00:00
ZmnSCPxj ff1a466ef3 devtools/.gitignore: Ignore decodemsg. 2018-02-02 01:49:30 +00:00
Rusty Russell fff7dd0826 devtools/decodemsg: new tool. 
$ ./devtools/decodemsg 00110000000000000000000000000000000000000000000000000000000000000000000e496e7465726e616c206572726f72
WIRE_ERROR:
channel_id=0000000000000000000000000000000000000000000000000000000000000000
data=[Internal error]

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
 2018-02-02 00:57:10 +00:00
Rusty Russell 0610f66c34 bolt11: handle r value fee spec change. 
We don't use it yet, but now we'll decode correctly.

See: https://github.com/lightningnetwork/lightning-rfc/pull/317
lightning-rfc commit: ef053c09431442697ab46e83f9d3f86e3510a18e

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
 2017-12-12 11:45:44 +01:00
Rusty Russell e9f9721ed3 devtools/bolt11-cli: handle hashed descriptions 
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
 2017-12-12 11:45:44 +01:00
practicalswift 0353ec0983 Remove trailing whitespace 2017-12-11 03:35:59 +00:00
Rusty Russell 1648eb548a devtools/bolt11-cli: simple helper to decode bolt11. 
Can be extended to encode later, for example.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
 2017-11-24 13:22:18 +01:00