tendermint

Commit Graph

Author	SHA1	Message	Date
Anton Kaliaev	86adc2c89f	lite: follow up from #3989 (#4209 ) * rename adjusted to adjacent Refs https://github.com/tendermint/tendermint/pull/3989#discussion_r352140829 * rename ErrTooMuchChange to ErrNotEnoughVotingPowerSigned Refs https://github.com/tendermint/tendermint/pull/3989#discussion_r352142785 * verify commit is properly signed * remove no longer trusted headers * restore trustedHeader and trustedNextVals * check trustedHeader using options Refs https://github.com/tendermint/tendermint/pull/4209#issuecomment-562462165 * use correct var when checking if headers are adjacent in bisection func + replace TODO with a comment https://github.com/tendermint/tendermint/pull/3989#discussion_r352125455 * return header in VerifyHeaderAtHeight because that way we avoid DB call + add godoc comments + check if there are no headers yet in AutoClient https://github.com/tendermint/tendermint/pull/3989#pullrequestreview-315454506 * TestVerifyAdjacentHeaders: add 2 more test-cases + add TestVerifyReturnsErrorIfTrustLevelIsInvalid * lite: avoid overflow when parsing key in db store! * lite: rename AutoClient#Err to Errs * lite: add a test for AutoClient * lite: fix keyPattern and call itr.Next in db store * lite: add two tests for db store * lite: add TestClientRemovesNoLongerTrustedHeaders * lite: test Client#Cleanup * lite: test restoring trustedHeader https://github.com/tendermint/tendermint/pull/4209#issuecomment-562462165 * lite: comment out unused code in test_helpers * fix TestVerifyReturnsErrorIfTrustLevelIsInvalid after merge * change defaultRemoveNoLongerTrustedHeadersPeriod and add docs * write more doc * lite: uncomment testable examples * use stdlog.Fatal to stop AutoClient tests * make lll linter happy * separate errors for 2 cases - the validator set of a skipped header cannot be trusted, i.e. <1/3rd of h1 validator set has signed (new error, something like ErrNewValSetCantBeTrusted) - the validator set is trusted but < 2/3rds has signed (ErrNewHeaderCantBeTrusted) https://github.com/tendermint/tendermint/pull/4209#discussion_r360331253 * remove all headers (even the last one) that are outside of the trusting period. By doing this, we avoid checking the trustedHeader's hash in checkTrustedHeaderUsingOptions (case #1). https://github.com/tendermint/tendermint/pull/4209#discussion_r360332460 * explain restoreTrustedHeaderAndNextVals better https://github.com/tendermint/tendermint/pull/4209#discussion_r360602328 * add ConfirmationFunction option for optionally prompting for user input Y/n before removing headers Refs https://github.com/tendermint/tendermint/pull/4209#discussion_r360602945 * make cleaning optional https://github.com/tendermint/tendermint/pull/4209#discussion_r364838189 * return error when user refused to remove headers * check for double votes in VerifyCommitTrusting * leave only ErrNewValSetCantBeTrusted error to differenciate between h2Vals.VerifyCommit and h1NextVals.VerifyCommitTrusting * fix example tests * remove unnecessary if condition https://github.com/tendermint/tendermint/pull/4209#discussion_r365171847 It will be handled by the above switch. * verifyCommitBasic does not depend on vals Co-authored-by: Marko <marbar3778@yahoo.com>	5 years ago
Ethan Buchman	de5a6010f0	fix DynamicVerifier for large validator set changes (#3171 ) * base verifier: bc->bv and check chainid * improve some comments * comments in dynamic verifier * fix comment in doc about BaseVerifier It requires the validator set to perfectly match. * failing test for #2862 * move errTooMuchChange to types. fixes #2862 * changelog, comments * ic -> dv * update comment, link to issue	6 years ago
Ethan Buchman	f36ed7e7ff	General Merkle Follow Up (#2510 ) * tmlibs -> libs * update changelog * address some comments from review of #2298	6 years ago
HaoyangLiu	8dda3c3b28	lite: Add synchronization in lite verify (#2396 ) * Implement issues 2386: add synchronization in lite verify and change all Certify to Verify * Replace make(chan struct{}, 0) with make(chan struct{}) * Parameterize memroy cache size and add concurrent test * Refactor import order	6 years ago
Jae Kwon	e719a93d1d	Addressed review for #1815 except those marked as 'TODO make issue'	6 years ago
Zach Ramsay	44dad6d70b	Revert "detele everything" This reverts commit `d02c5d1e30`.	7 years ago
Zach Ramsay	d02c5d1e30	detele everything	7 years ago
Ethan Buchman	9018acde5f	tmlibs -> tendermint/libs	7 years ago
Jae Kwon	37ef5485b4	Add logs to lite/*; Fix rpc status to return consensus height, not blockstore height	7 years ago
Jae Kwon	538c410bcd	Fixes from review	7 years ago
Jae Kwon	242a6037e8	Fixes from review	7 years ago
Jae Kwon	bf0ff212b9	Refactor "lite" to handle delayed validator set changes. Also, fix consensus liveness issue.	7 years ago
Liamsi	d2c05bc5b9	Revert "delete everything" (includes everything non-go-crypto) This reverts commit `96a3502`	7 years ago
Liamsi	96a3502126	delete everything	7 years ago
Adrian Brink	32311acd01	Vulnerability in light client proxy (#1081 ) * Vulnerability in light client proxy When calling GetCertifiedCommit the light client proxy would call Certify and even on error return the Commit as if it had been correctly certified. Now it returns the error correctly and returns an empty Commit on error. * Improve names for clarity The lite package now contains StaticCertifier, DynamicCertifier and InqueringCertifier. This also changes the method receivers from one letter to two letter names, which will make future refactoring easier and follows the coding standards. * Fix test failures * Rename files * remove dead code	7 years ago

5 Commits (8ab0a4c3b03be57c3fd41bf6629156ebd449808d)