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added support for config change proposals

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- added some fift scripts for the config change proposal voting
- added validator-engine-console support for the config change proposal voting
- additional sanity checks in catchain
- unsafe slow catchain resync method
This commit is contained in:
ton 2020-03-30 17:20:45 +04:00
parent a31f8d4424
commit 4dd5eea11f
35 changed files with 753 additions and 144 deletions
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69
crypto/smartcont/config-proposal-vote-signed.fif
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@ -3,49 +3,70 @@
"GetOpt.fif" include
"vote-query.boc" =: savefile
false =: internal?
-1 =: seqno
0 0 2=: config-addr
-1 =: expire-at
{ ."usage: " @' $0 type ." <config-addr> <expire-at> <validator-idx> <proposal-hash> <validator-pubkey> <validator-signature> [<savefile>]" cr
."Creates an external message addressed to the configuration smart contract <config-addr> containing a signed request expiring at unixtime <expire-at> to vote for configuration proposal <proposal-hash> (decimal; prefix with '0x' if needed) on behalf of validator with zero-based index <validator-idx> and (Base64) public key <validator-pubkey> in current validator set (as stored in configuration parameter 34)" cr
{ ."usage: " @' $0 type ." (-i | <config-addr> <config-seqno> <expire-at>) <validator-idx> <proposal-hash> <validator-pubkey> <validator-signature> [<savefile>]" cr
."Creates an external message addressed to the configuration smart contract <config-addr> and current sequence number <config-seqno> containing a signed request expiring at unixtime <expire-at> to vote for configuration proposal <proposal-hash> (decimal; prefix with '0x' if needed) on behalf of validator with zero-based index <validator-idx> and (Base64) public key <validator-pubkey> in current validator set (as stored in configuration parameter 34)" cr
."<validator-signature> must be the base64 representation of Ed25519 signature of the previously generated unsigned request by means of <validator-pubkey>" cr
."If -i is selected, instead generates the body of an internal message to be sent to the configuration smart contract from any smartcontract residing in the masterchain" cr
."The result is saved into <savefile> (" savefile type ." by default), to be sent later by the lite-client" cr 1 halt
} : usage
$# dup 6 < swap 7 > or ' usage if
7 :$1..n
$# dup 5 < swap 8 > or ' usage if
8 :$1..n
$1 true parse-load-address drop over 1+ abort"configuration smart contract must be in masterchain"
2=: config-addr
$2 parse-int dup 30 1<< < { now + 1000 + 2000 /c 2000 * } if
dup =: expire-at
dup now <= abort"expiration time must be in the future"
32 ufits not abort"invalid expiration time"
$3 parse-int dup =: val-idx
{ $* @ dup null? ' dup ' uncons cond $* ! } : $next
$1 "-i" $= { $next drop true =: internal? "vote-msg-body.boc" =: savefile } if
internal? {
$next true parse-load-address drop over 1+ abort"configuration smart contract must be in masterchain"
2=: config-addr
$next parse-int =: seqno
$next parse-int dup 30 1<< < { now + 1000 + 2000 /c 2000 * } if
dup =: expire-at
dup now <= abort"expiration time must be in the future"
32 ufits not abort"invalid expiration time"
} ifnot
$# dup 4 < swap 5 > or ' usage if
$1 parse-int dup =: val-idx
16 ufits not abort"validator index out of range"
$4 parse-int dup =: prop-hash
$2 parse-int dup =: prop-hash
256 ufits not abort"invalid proposal hash"
$5 base64>B dup Blen 36 <> abort"validator Ed25519 public key must be exactly 36 bytes long"
$3 base64>B dup Blen 36 <> abort"validator Ed25519 public key must be exactly 36 bytes long"
32 B>u@+ 0xC6B41348 <> abort"invalid Ed25519 public key: unknown magic number"
=: pubkey
$6 base64>B dup Blen 64 <> abort"validator Ed25519 signature must be exactly 64 bytes long"
$4 base64>B dup Blen 64 <> abort"validator Ed25519 signature must be exactly 64 bytes long"
=: signature
$7 savefile replace-if-null =: savefile
0 =: seqno
$5 savefile replace-if-null =: savefile
."Creating an external message to configuration smart contract "
config-addr 2dup 6 .Addr ." = " .addr cr
."containing a signed request expiring at " expire-at .
internal? {
."Creating the body of an internal message to be sent to the configuration smart contract" cr }
{ ."Creating an external message to configuration smart contract "
config-addr 2dup 6 .Addr ." = " .addr cr
} cond
."containing a signed request " internal? { ."expiring at " expire-at . } ifnot
."to vote for configuration proposal 0x" prop-hash 64x.
."on behalf of validator with index " val-idx . "and public key" pubkey 64x. cr
."on behalf of validator with index " val-idx . "and public key" pubkey Bx. cr
B{566f7465} seqno 32 u>B B+ expire-at 32 u>B B+ val-idx 16 u>B B+ prop-hash 256 u>B B+
dup =: to_sign
internal? { B{566f7445} } {
B{566f7465} seqno 32 u>B B+ expire-at 32 u>B B+
} cond
val-idx 16 u>B B+ prop-hash 256 u>B B+ dup =: to_sign
."String to sign is " Bx. cr
to_sign signature pubkey ed25519_chksign not abort"Ed25519 signature is invalid"
."Provided a valid Ed25519 signature " signature Bx. ." with validator public key " pubkey Bx. cr
<b b{1000100} s, config-addr addr, 0 Gram, b{00} s,
now 32 << prop-hash 32 1<< mod + =: query-id
<b internal? { x{566f7465} s, query-id 64 u, }
{ b{1000100} s, config-addr addr, 0 Gram, b{00} s, } cond
signature B, to_sign B, b>
cr ."External message is " dup <s csr. cr
cr
internal? { ."Internal message body is " } { ."External message is " } cond
dup <s csr. cr
2 boc+>B savefile tuck B>file ."Saved to file " type cr