31b136e580 Don't declare de facto const reference variables as non-const (practicalswift)
1c65c075ee Don't declare de facto const member functions as non-const (practicalswift)
Pull request description:
_Meta: This is the second and final part of the `const` refactoring series (part one: #20581). **I promise: no more refactoring PRs from me in a while! :)** I'll now go back to focusing on fuzzing/hardening!_
Changes in this PR:
* Don't declare de facto const member functions as non-const
* Don't declare de facto const reference variables as non-const
Awards for finding candidates for the above changes go to:
* `clang-tidy`'s [`readability-make-member-function-const`](https://clang.llvm.org/extra/clang-tidy/checks/readability-make-member-function-const.html) check ([list of `clang-tidy` checks](https://clang.llvm.org/extra/clang-tidy/checks/list.html))
* `cppcheck`'s `constVariable` check ([list of `cppcheck` checks](https://sourceforge.net/p/cppcheck/wiki/ListOfChecks/))
See #18920 for instructions on how to analyse Bitcoin Core using Clang Static Analysis, `clang-tidy` and `cppcheck`.
ACKs for top commit:
ajtowns:
ACK 31b136e580
jonatack:
ACK 31b136e580
theStack:
ACK 31b136e580❄️
Tree-SHA512: f58f8f00744219426874379e9f3e9331132b9b48e954d24f3a85cbb858fdcc98009ed42ef7e7b4619ae8af9fc240a6d8bfc1c438db2e97b0ecd722a80dcfeffe
6f2c4fd077 netinfo: add user help documentation (Jon Atack)
Pull request description:
This is the help doc commit of #20764 without the rest of the PR or anything new since the 0.21.0 branch-off in order to target giving users a -netinfo help doc for 0.21.
- to test the new help
```
$ ./src/bitcoin-cli -netinfo help
```
- to see the updated short help
```
$ ./src/bitcoin-cli -help | grep -A4 netinfo
```
<details><summary><code>-netinfo</code> help doc</summary><p>
```
$ ./src/bitcoin-cli -netinfo help
-netinfo level "help"
Returns a network peer connections dashboard with information from the remote server.
Under the hood, -netinfo fetches the data by calling getpeerinfo and getnetworkinfo.
An optional integer argument from 0 to 4 can be passed for different peers listings.
Pass "help" to see this detailed help documentation.
If more than one argument is passed, only the first one is read and parsed.
Suggestion: use with the Linux watch(1) command for a live dashboard; see example below.
Arguments:
1. level (integer 0-4, optional) Specify the info level of the peers dashboard (default 0):
0 - Connection counts and local addresses
1 - Like 0 but with a peers listing (without address or version columns)
2 - Like 1 but with an address column
3 - Like 1 but with a version column
4 - Like 1 but with both address and version columns
2. help (string "help", optional) Print this help documentation instead of the dashboard.
Result:
* The peers listing in levels 1-4 displays all of the peers sorted by direction and minimum ping time:
Column Description
------ -----------
<-> Direction
"in" - inbound connections are those initiated by the peer
"out" - outbound connections are those initiated by us
type Type of peer connection
"full" - full relay, the default
"block" - block relay; like full relay but does not relay transactions or addresses
net Network the peer connected through ("ipv4", "ipv6", "onion", "i2p", or "cjdns")
mping Minimum observed ping time, in milliseconds (ms)
ping Last observed ping time, in milliseconds (ms)
send Time since last message sent to the peer, in seconds
recv Time since last message received from the peer, in seconds
txn Time since last novel transaction received from the peer and accepted into our mempool, in minutes
blk Time since last novel block passing initial validity checks received from the peer, in minutes
age Duration of connection to the peer, in minutes
asmap Mapped AS (Autonomous System) number in the BGP route to the peer, used for diversifying
peer selection (only displayed if the -asmap config option is set)
id Peer index, in increasing order of peer connections since node startup
address IP address and port of the peer
version Peer version and subversion concatenated, e.g. "70016/Satoshi:21.0.0/"
* The connection counts table displays the number of peers by direction, network, and the totals
for each, as well as a column for block relay peers.
* The local addresses table lists each local address broadcast by the node, the port, and the score.
Examples:
Connection counts and local addresses only
> bitcoin-cli -netinfo
Compact peers listing
> bitcoin-cli -netinfo 1
Full dashboard
> bitcoin-cli -netinfo 4
Full live dashboard, adjust --interval or --no-title as needed (Linux)
> watch --interval 1 --no-title ./src/bitcoin-cli -netinfo 4
See this help
> bitcoin-cli -netinfo help
```
</p></details>
ACKs for top commit:
laanwj:
ACK 6f2c4fd077
Tree-SHA512: dd49b1ce65546dacfb8ba9f9d57de0eae55560fd05533cf26c0b5d6ec65bf1de789c3287e90a0e2f47707532fab2fe62919a4192a7ffd58ac8eec18293e9aaeb
fa6c114ae6 test: Add sanitizer suppressions for AMD EPYC CPUs (MarcoFalke)
Pull request description:
Currently the ci system only runs on intel cpus (and some arm devices), but it won't run on CPUs `Using the 'shani(1way,2way)' SHA256 implementation` (excerpt from debug log).
For reference, google cloud CPUs (which is what Cirrus CI uses) print `Using the 'sse4(1way),sse41(4way),avx2(8way)' SHA256 implementation`
The traceback I got:
```
crypto/sha256_shani.cpp:87:18: runtime error: unsigned integer overflow: 0 - 1 cannot be represented in type 'size_t' (aka 'unsigned long')
#0 0x55c0000e95ec in sha256_shani::Transform(unsigned int*, unsigned char const*, unsigned long) /root/bitcoin/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/crypto/sha256_shani.cpp:87:18
#1 0x55bfffb926f8 in (anonymous namespace)::SelfTest() /root/bitcoin/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/crypto/sha256.cpp:517:9
#2 0x55bfffb906ed in SHA256AutoDetect[abi:cxx11]() /root/bitcoin/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/crypto/sha256.cpp:626:5
#3 0x55bfff87ab97 in BasicTestingSetup::BasicTestingSetup(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::vector<char const*, std::allocator<char const*> > const&) /root/bitcoin/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/test/util/setup_common.cpp:104:5
#4 0x55bffe885877 in main /root/bitcoin/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/qt/test/test_main.cpp:52:27
#5 0x7f20c3bf60b2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x270b2)
#6 0x55bffe7a5f6d in _start (/root/bitcoin/ci/scratch/build/bitcoin-x86_64-pc-linux-gnu/src/qt/test/test_bitcoin-qt+0x1d00f6d)
SUMMARY: UndefinedBehaviorSanitizer: unsigned-integer-overflow crypto/sha256_shani.cpp:87:18 in
ACKs for top commit:
laanwj:
Anyhow ACK fa6c114ae6
Tree-SHA512: 968a1d28eedec58c337b1323862f583cb1bcd78c5f03396940b9ab53ded12f8c6652877909aba05ee5586532137418fd817ff979bd7bef6e07856094f9d7f9b1
378aedc452 [net] Add cs_vSend lock annotations (John Newbery)
673254515a [net] Move RecordBytesSent() call out of cs_vSend lock (John Newbery)
Pull request description:
RecordBytesSent() does not require cs_vSend to be locked, so reduce the scope of cs_vSend.
Also correctly annotate the CNode data members that are guarded by cs_vSend.
This is a simpler alternative to #19673.
ACKs for top commit:
jnewbery:
ok, reverting to commit 378aedc which has two ACKs already. Any style issues can be fixed up in future PRs.
troygiorshev:
ACK 378aedc452
theStack:
re-ACK 378aedc452
MarcoFalke:
review ACK 378aedc452🔌
Tree-SHA512: e9cd6c472b7e1479120c1bf2d1c640cf6d18c7d589a5f9b7dfc4875e5790adaab403a7a1b945a47e79e7249a614b8583270e4549f89b22e8a9edb2e4818b0d07
0e51a35512 refactor: Use Mutex type for some mutexes in CNode class (Hennadii Stepanov)
Pull request description:
No need the `RecursiveMutex` type for the `CNode::cs_vSend`, `CNode::cs_hSocket` and `CNode::cs_vRecv`.
Related to #19303.
ACKs for top commit:
jnewbery:
utACK 0e51a35512
MarcoFalke:
review ACK 0e51a35512🔊
Tree-SHA512: 678ee5e3c15ad21a41cb86ec7179741bd505a138638fdc07f41d6d677c38fbf2208219bfc0509e3675e721fc8d8816e858070db7b87c5d72ad93aae81f7e1636
819d03b932 refactor: took out unused member functions (Zero)
ed69213c2b build: enable unused member function diagnostic (Zero)
Pull request description:
This PR enables the `-Wunused-member-function` compiler diagnostic, as discussed in #19702.
> **Notice**: The `unused-member-function` diagnostic is only available on clang. Therefore, clang should be used to test this PR.
- [x] Include the `-Wunused-member-function`diagnostic in `./configure.ac`. (ed69213c2b)
- [x] Resolve the reported warnings. (819d03b932)
Currently, enabling this flag no longer reports the following warnings:
> **Note**: output from `make 2>&1 | grep "warning: unused member function" | sort | uniq -c`
```
1 index/blockfilterindex.cpp:54:5: warning: unused member function 'DBHeightKey' [-Wunused-member-function]
2 script/bitcoinconsensus.cpp:50:9: warning: unused member function 'GetType' [-Wunused-member-function]
1 test/util_tests.cpp:1975:14: warning: unused member function 'operator=' [-Wunused-member-function]
```
All tests have passed locally (from `make check` & `src/test/test_bitcoin`).
This PR closes#19702.
ACKs for top commit:
practicalswift:
ACK 819d03b932 - patch still looks correct :)
MarcoFalke:
ACK 819d03b932
pox:
Tested ACK 819d03b932 with clang after `make clean`. No unused member function warnings.
theStack:
tested ACK 819d03b932
Tree-SHA512: 5fdfbbb02b3dc618a90a874a5caa5e01e596fc1d14a209e75a6981f01b253f9bca0cfac8fdd758dd7151986609fb76571c3745124a29cfd4f8cbb8d82a07272e
1112035d32 doc: fix various typos (Ikko Ashimine)
e8640849c7 doc: Use https URLs where possible (Sawyer Billings)
Pull request description:
Consolidates / fixes the changes from #20762, #20836, #20810. There is no output when `test/lint/lint-all.sh` is run.
Closes#20807.
ACKs for top commit:
MarcoFalke:
ACK 1112035d32
Tree-SHA512: 22ca824688758281a74e5ebc6a84a358142351434e34c88c6b36045d2d241ab95fd0958565fd2060f98317e62e683323b5320cc7ec13592bf340e6922294ed78
7ff05358a9 [mempool] Remove error suppression on upgrade (Amiti Uttarwar)
Pull request description:
In 0.21, we added unbroadcast txids to mempool.dat (#18038). When users upgraded from 0.21 to 0.22, this would throw a misleading "failed to deserialize mempool data" error even though everything actually loaded properly. So, commit 9c8a55d added a try-block to prevent throwing the error. After upgrading to 0.22, this exception handling is no longer useful, so now we can remove it.
ACKs for top commit:
MarcoFalke:
review ACK 7ff05358a9
theStack:
Code review ACK 7ff05358a9
Tree-SHA512: 0444eea2b1326904f9855fd0af6669a4990f0427cf7c9293252a5b7049cdcc785bdf9398fd08ed8dedacfdd78e75039ddf1087b3654c558ff52498df15f05daf
a0eb4c551e Revert "Add patch to make codesign_allocate compatible with Apple's" (Pieter Wuille)
Pull request description:
This reverts #20644.
It appears that Apple has recently changed their `codesign_allocate` tool back to using 4k alignment on x86_64, at least in some cases, so this patch isn't causing our cctools-based version to be exactly compatible.
Furthermore, if codesigning were to change to use https://github.com/achow101/signapple instead, there is no need anymore to try to mimick Apple.
ACKs for top commit:
laanwj:
ACK a0eb4c551e
MarcoFalke:
checked-clean-revert ACK a0eb4c551e
jonasschnelli:
ACK a0eb4c551e
Tree-SHA512: 529719a76811006122406689233d1e80995107fe1ac1fc862a4ac53ca21685748ed76cac7ca648dd70f0ea43dd8dcf2e29d559beeab10e1d30dc5542ac95fd97
50a6f8f821 Add benthecarman to keys.txt (benthecarman)
Pull request description:
For https://github.com/bitcoin-core/gitian.sigs/issues/1427
ACKs for top commit:
laanwj:
ACK 50a6f8f821
Tree-SHA512: a667cd6bc3511feb6bfea37d9b7b9ec69dadb02f47ec6e71e478c4f2e213c5cc0b8c74beec9536d3b9aadfdc743d5fb0107bee1ce72057acf01117e0f46862c0
In 0.21, we added unbroadcast txids to mempool.dat. Commit 9c8a55d
added a try-block to prevent throwing a "failed to deserialize mempool data"
error when a user upgrades from 0.21 to 0.22. This exception handling is no
longer useful, so now we can remove it.
fa749fbea3 rpc: Replace boost::variant with std::variant for RPCArg.m_fallback (MarcoFalke)
Pull request description:
Now that we can use std::variant from the vanilla standard library, drop the third-party boost variant dependency.
Patch is split out from #20480. A step-by-step replacement is possible because we don't have our own `Variant` wrapper and the source code specifies `boost::variant` explicitly.
I think a step-by-step replacement should be preferred, because it simplifies review.
ACKs for top commit:
fjahr:
re-ACK fa749fbea3
Sjors:
re-ACK fa749fbea3
Tree-SHA512: 5e3c12b7d535f73065b4afa8df0a488f78fb25d2234f5ecbf740e624db03a34c35fea100eb7d37e84741721310e6450b7fb4296a2207a7ed1fa24485b3650981
f3ba916e8b lint: ignore gitian keys file for spelling linter (Sebastian Falbesoner)
da289a6c4a lint: update list of spelling linter false positives (Sebastian Falbesoner)
a0022f1cfb test: bump codespell linter version to 2.0.0 (Sebastian Falbesoner)
Pull request description:
This small patch updates the ignore list for the spelling linter script (which uses `codespell`), both removing false-positives that are not relevant anymore and adding new ones. As [suggested by jonatack](https://github.com/bitcoin/bitcoin/pull/20762#issuecomment-750889701)~~, whose last name is now also part of the list :)~~. Also changed the linter script to not check the gitian keys file, as [suggested by hebasto](https://github.com/bitcoin/bitcoin/pull/20817#discussion_r550763409). The codespell version used is bumped to most recent version 2.0.0, which is more aware of some terms that were previously needed in the ignorelist for v1.17.1, see https://github.com/bitcoin/bitcoin/pull/20817#issuecomment-753428669.
Running spelling linter on master branch (repeated findings in the same file are removed to keep the output short):
```
$ ./test/lint/lint-spelling.sh
contrib/gitian-keys/keys.txt:16: Atack ==> Attack
doc/developer-notes.md:1284: inout ==> input, in out
doc/psbt.md:122: Asend ==> Ascend, as end
src/bench/verify_script.cpp:27: Keypair ==> Key pair
src/blockencodings.h:30: Unser ==> Under, unset, unsure, user
src/compressor.h:65: Unser ==> Under, unset, unsure, user
src/core_read.cpp:131: presense ==> presence
src/index/disktxpos.h:21: blockIn ==> blocking
src/net_processing.h:67: anounce ==> announce
src/netaddress.h:486: compatiblity ==> compatibility
src/primitives/transaction.h:35: nIn ==> inn, min, bin, nine
src/qt/bitcoinunits.cpp:101: nIn ==> inn, min, bin, nine
src/rpc/blockchain.cpp:2150: nIn ==> inn, min, bin, nine
src/rpc/misc.cpp:198: nIn ==> inn, min, bin, nine
src/script/bitcoinconsensus.cpp:81: nIn ==> inn, min, bin, nine
src/script/bitcoinconsensus.h:63: nIn ==> inn, min, bin, nine
src/script/interpreter.cpp:1279: nIn ==> inn, min, bin, nine
src/script/interpreter.h:222: nIn ==> inn, min, bin, nine
src/script/sign.cpp:17: nIn ==> inn, min, bin, nine
src/script/sign.h:39: nIn ==> inn, min, bin, nine
src/serialize.h:181: Unser ==> Under, unset, unsure, user
src/signet.cpp:142: nIn ==> inn, min, bin, nine
src/test/base32_tests.cpp:17: fo ==> of, for
src/test/base64_tests.cpp:17: fo ==> of, for
src/test/script_tests.cpp:1509: nIn ==> inn, min, bin, nine
src/test/sighash_tests.cpp:27: nIn ==> inn, min, bin, nine
src/test/validation_tests.cpp:78: excercise ==> exercise
src/undo.h:36: Unser ==> Under, unset, unsure, user
src/validation.cpp:1403: nIn ==> inn, min, bin, nine
src/validation.h:255: nIn ==> inn, min, bin, nine
src/wallet/wallet.cpp:1532: nIn ==> inn, min, bin, nine
src/wallet/walletdb.cpp:429: Crypted ==> Encrypted
test/functional/feature_nulldummy.py:63: unnecssary ==> unnecessary
test/functional/wallet_encryption.py:81: crypted ==> encrypted
test/functional/wallet_upgradewallet.py:36: fpr ==> for, far, fps
^ Warning: codespell identified likely spelling errors. Any false positives? Add them to the list of ignored words in test/lint/lint-spelling.ignore-words.txt
```
Running spelling linter on PR branch:
```
$ ./test/lint/lint-spelling.sh
src/core_read.cpp:131: presense ==> presence
src/net_processing.h:67: anounce ==> announce
src/netaddress.h:486: compatiblity ==> compatibility
src/test/validation_tests.cpp:78: excercise ==> exercise
src/wallet/walletdb.cpp:429: Crypted ==> Encrypted
test/functional/feature_nulldummy.py:63: unnecssary ==> unnecessary
test/functional/wallet_encryption.py:81: crypted ==> encrypted
^ Warning: codespell identified likely spelling errors. Any false positives? Add them to the list of ignored words in test/lint/lint-spelling.ignore-words.txt
```
This list of remaining findings doesn't contain false positives anymore -- the typos are fixed in PR https://github.com/bitcoin/bitcoin/pull/20762.
Happy new year! 🍾
ACKs for top commit:
hebasto:
re-ACK f3ba916e8b, only suggested changes since my [previous](https://github.com/bitcoin/bitcoin/pull/20817#pullrequestreview-560632881) review.
jonatack:
ACK f3ba916e8b I don't know if there are any particular issues with bumping codespell to v2.0.0, but locally running the spelling linter and the cirrus job at https://cirrus-ci.com/task/5004066998714368 both LGTM. Thanks for also verifying and removing the unused words from the ignore list.
Tree-SHA512: e92ae6f16c01d4ff3d54f8c3a0ee95e12741f7bfe031d307a785f5cfd8a80525b16b34275f413b914c4a318f5166f9887399c21f2dad9cc7e9be41647042ef37
fad140e311 test: Set correct nValue for multi-op-return policy check (MarcoFalke)
Pull request description:
`CTxOut::nValue` is default-initialized to `-1`. The dust-threshold for `OP_RETURN` outputs is `0`. Thus, the policy failure would be `dust` instead of `multi-op-return`. The test only passes because the dust check is currently not run.
Avoid that confusion by setting the value to `0`, to ensure the dust check passes.
ACKs for top commit:
theStack:
ACK fad140e311
Tree-SHA512: f0c7a68eb2c573d6595b2b129fa8fa2a34fa35c17691f448bf1c54ccf66059c37562e7480cde7b51c4de677038d7717873da4257147a5f60acc8bbcd25fb7e3f
efaf80e9bb fuzz: check that certain script TxoutType are nonstandard (Michael Dietz)
Pull request description:
- Every transaction of type NONSTANDARD must not be a standard script
- The only know types of nonstandard scripts are NONSTANDARD and certain NULL_DATA and MULTISIG scripts
When reviewing https://github.com/bitcoin/bitcoin/pull/20761 I figured this is very similar and might also be good to have
ACKs for top commit:
MarcoFalke:
ACK efaf80e9bb
Tree-SHA512: 6f563ee3104ea9d2633aad95f1d003474bea759d0f22636c37aa91b5536a6ff0800c42447285ca8ed12f1b3699bf781dae1e5e0a3362da578749cd3164a06ea4
0dade9154d fuzz: remove no-longer-necessary packages from fuzzbuzz config (fanquake)
Pull request description:
I take it this is actively being used, given [comments in #20560](https://github.com/bitcoin/bitcoin/pull/20560#issuecomment-743747317); so remove old dependencies from setup.
ACKs for top commit:
practicalswift:
ACK 0dade9154d
Tree-SHA512: 781466776575e6051d0dddf4101bd057e484648f63e8e967240fefbf4b5832cacda6f6543708a0c368214a1efe0d60d371da78d7a920646cb93f1a4752aaf639
faaa4f2b6a refactor: Remove nMyStartingHeight from CNode/Connman (MarcoFalke)
Pull request description:
CNode and CConnman keep track of the active chain height when CNodes have been created, but apart from serializing the int once (when sending a version message), it is unused. So it can simply be removed in favor of a single int in PeerMan that can do the same.
ACKs for top commit:
jnewbery:
utACK faaa4f2b6a
theStack:
re-ACK faaa4f2b6a⚓
Tree-SHA512: 713919e49e0f799c4a5a2e5ab07d1ca1c92d4049829680c4f436f9b3b545c548ddbee78ff80611de50cc91a116a416bcc4602e80ee64953597dc04ca15f9806d
86c495223f net: add CNode::IsInboundOnion() public getter and unit tests (Jon Atack)
6609eb8cb5 net: assert CNode::m_inbound_onion is inbound in ctor (Jon Atack)
993d1ecd19 test, fuzz: fix constructing CNode with invalid inbound_onion (Jon Atack)
Pull request description:
The goal of this PR is to be able to depend on `m_inbound_onion` in AttemptToEvictConnection in #20197:
- asserts `CNode::m_inbound_onion` is inbound in the CNode ctor to have a validity check at the class boundary
- fixes a unit test and a fuzz utility that were passing invalid inbound onion values to the CNode ctor
- drops an unneeded check in `CNode::ConnectedThroughNetwork()` for its inbound status
- adds a public getter `IsInboundOnion()` that also allows unit testing it
- adds unit test coverage
ACKs for top commit:
sipa:
utACK 86c495223f
LarryRuane:
ACK 86c495223f
vasild:
ACK 86c495223f
MarcoFalke:
review ACK 86c495223f🐍
Tree-SHA512: 21109105bc4e5e03076fadd489204be00eac710c9de0127708ca2d0a10a048ff81f640f589a7429967ac3eb51d35fe24bb2b12e53e7aa3efbc47aaff6396d204
ccc8d5513f doc: Update license year range to 2021 (Emil Engler)
Pull request description:
See #17801, #15061
The same procedure as every year. Happy new year to all of you :)
Top commit has no ACKs.
Tree-SHA512: 59ca9ba43d3722d5e2ada04fe6c361058a72c84b8437f6331f45e361d7ebf0f3586ccb02dc72af12b9d94f766897f0f041ce3a90efe95eeff22217f9f964ffc6
fa0074e2d8 scripted-diff: Bump copyright headers (MarcoFalke)
Pull request description:
Needs to be done because no one has removed the years yet
ACKs for top commit:
practicalswift:
ACK fa0074e2d8
Tree-SHA512: 210e92acd7d400b556cf8259c3ec9967797420cfd19f0c2a4fa54cb2b3d32ad9ae27e771269201e7d554c0f4cd73a8b1c1a42c9f65d8685ca4d52e5134b071a3
4ddbcd0d9a fuzz: Add coverage for CDataStream consumer (practicalswift)
546a0764f3 fuzz: Fill various small fuzzing gaps (practicalswift)
Pull request description:
Fill various small fuzzing gaps.
See [`doc/fuzzing.md`](https://github.com/bitcoin/bitcoin/blob/master/doc/fuzzing.md) for information on how to fuzz Bitcoin Core. Don't forget to contribute any coverage increasing inputs you find to the [Bitcoin Core fuzzing corpus repo](https://github.com/bitcoin-core/qa-assets).
Happy fuzzing :)
ACKs for top commit:
MarcoFalke:
review ACK 4ddbcd0d9a
Tree-SHA512: d20f2cc0172f39948673846d088121782f39b4556df8b38fa14859cfa062c1519d18ee9601d4503ef1ba9613976cc5349c1fc0f0b9601a3d68127ffce1b1854e
