Sebastian Messmer
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0dbfdf3e2b
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When shrinking a tree, LeafTraverser takes care of decreasing tree depth, not DataTree anymore. This way, LeafTraverser is now responsible for increasing and decreasing depth as necessary.
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2016-07-14 12:55:54 +02:00 |
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Sebastian Messmer
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35a4e42ba5
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Small fixes in traversal algorithm
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2016-07-14 12:38:25 +02:00 |
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Sebastian Messmer
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fce81f47ff
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Simplify code a bit and add assertions
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2016-07-14 12:03:15 +02:00 |
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Sebastian Messmer
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41146282ca
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Add test cases for tree traversal
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2016-07-14 11:41:49 +02:00 |
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Sebastian Messmer
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9e9369b9ed
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Performance optimization: When removing or shrinking a tree, we don't load/read leaves anymore. Loading inner nodes is enough to get all block IDs and then we can delete the leaves from their IDs without loading them.
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2016-07-13 11:27:31 +02:00 |
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Sebastian Messmer
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7a68757599
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Remove unneeded subtrees when shrinking tree
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2016-07-13 07:08:53 +02:00 |
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Sebastian Messmer
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cf38eb0eb3
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Use tree traversal to remove data tree.
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2016-07-13 00:29:36 +02:00 |
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Sebastian Messmer
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e7268744c6
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Fix compiler warning
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2016-07-13 00:23:29 +02:00 |
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Sebastian Messmer
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508766d2f2
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Fix traversal and add test cases
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2016-07-13 00:22:35 +02:00 |
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Sebastian Messmer
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845b0b5239
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Use LeafTraversor for resizing blobs
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2016-07-12 20:36:12 +02:00 |
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Sebastian Messmer
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a19d79361c
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If a tree is grown by a traversal, the tree is kept in a balanced state as long as possible during the traversal
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2016-07-12 09:57:56 +02:00 |
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Sebastian Messmer
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1bf20277e4
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Removed unnecessary code
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2016-07-12 01:10:27 +02:00 |
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Sebastian Messmer
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58f2212043
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Don't query size on traversal
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2016-07-12 01:09:30 +02:00 |
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Sebastian Messmer
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582c9c1a4c
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Fix traversal
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2016-07-12 01:04:33 +02:00 |
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Sebastian Messmer
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98b85ea8b6
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Started rewriting traversal
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2016-07-10 22:57:39 +02:00 |
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Sebastian Messmer
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2bc3b641aa
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Allow Data::FillWithZeroes on rvalue
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2016-07-10 22:43:07 +02:00 |
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Sebastian Messmer
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30a1a3617e
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Fix compiler warning in test case
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2016-07-10 22:15:48 +02:00 |
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Sebastian Messmer
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dde89da556
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Improve traverseLeaves
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2016-07-10 08:38:02 +02:00 |
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Sebastian Messmer
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0d860fa4f0
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Speed up block loading/storing by issuing only one read/write syscall to the base file system
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2016-07-06 15:35:51 -07:00 |
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Sebastian Messmer
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7348f7c64d
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Add checks to Data::LoadFromFile() and Data::StoreToFile()
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2016-07-06 15:28:14 -07:00 |
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Sebastian Messmer
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e85019e95b
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Cache value of DataTree.numLeaves(). This should make read()/write() faster.
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2016-07-05 23:56:44 -07:00 |
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Sebastian Messmer
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2f8e8d8157
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Add test case for DataTree::numLeaves after resize
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2016-07-05 23:53:13 -07:00 |
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Sebastian Messmer
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a242076ecc
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Performance improvement: Allow more parallelity when getting read()/write() syscalls to the same blob
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2016-07-05 23:02:59 -07:00 |
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Sebastian Messmer
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ff0ba06846
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Add mutex to fix race condition
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2016-06-29 16:42:43 -07:00 |
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Sebastian Meßmer
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5442662dd1
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Update link to cryfs-gui
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2016-06-29 14:39:53 -07:00 |
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Sebastian Messmer
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3a447a7110
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Add a test case to VersionCompareTest
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2016-06-28 15:24:18 -07:00 |
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Sebastian Messmer
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f4eb5534ad
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Merge from develop
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2016-06-28 14:52:18 -07:00 |
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Sebastian Messmer
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01daee784f
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Mark version 0.9.5 as released
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2016-06-28 02:32:09 -07:00 |
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Sebastian Messmer
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9e1d466eee
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Merge branch 'develop' into next
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2016-06-28 01:38:12 -07:00 |
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Sebastian Messmer
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967b04929d
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Fix compiling test cases on older gcc versions
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2016-06-28 01:37:08 -07:00 |
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Sebastian Messmer
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def80c06ae
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Merge branch 'develop' into next
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2016-06-27 23:04:26 -07:00 |
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Sebastian Messmer
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f706e46868
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Fix compiling test cases on older gcc versions
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2016-06-27 22:57:31 -07:00 |
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Sebastian Messmer
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0f9aba1fc4
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Fix compilation of test cases for old gcc
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2016-06-27 22:39:33 -07:00 |
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Sebastian Messmer
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b7b5dfba2a
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Fix generation of new file systems
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2016-06-27 22:31:06 -07:00 |
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Sebastian Messmer
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d6f505038a
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ChangeLog
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2016-06-27 20:05:46 -07:00 |
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Sebastian Messmer
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3425760daf
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Implement migration for old filesystems that don't have parent pointers.
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2016-06-27 20:03:44 -07:00 |
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Sebastian Messmer
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bfb397f44e
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Tell user to not interrupt migration process
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2016-06-27 20:01:02 -07:00 |
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Sebastian Messmer
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397de9372f
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Each blob stores a parent pointer (i.e. the ID of the directory that contains this blob). This stores the directory structure in a conflict-proof way and can be used to resolve such conflicts.
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2016-06-27 18:22:13 -07:00 |
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Sebastian Messmer
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edc542e3c5
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ChangeLog
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2016-06-27 14:47:31 -07:00 |
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Sebastian Messmer
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a7f13ad7c1
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When creating a file system, the user can choose whether to choose missing blocks as integrity violations.
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2016-06-26 23:24:32 -07:00 |
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Sebastian Messmer
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2451a8c46f
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Add --missing-block-is-integrity-violation option. The option doesn't have an effect yet though.
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2016-06-26 22:16:44 -07:00 |
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Sebastian Messmer
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7bf84b1948
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Add some test cases for the consistency of the generated myClientId.
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2016-06-26 22:15:52 -07:00 |
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Sebastian Messmer
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be8dffb24d
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MyClientId is generated outside of CryDevice to give the CryConfigCreator access to it.
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2016-06-26 22:15:52 -07:00 |
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Sebastian Messmer
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7b56706c1a
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Be explicit about types stored in config file
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2016-06-26 22:15:52 -07:00 |
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Sebastian Messmer
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b838046246
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Add a 'exclusive client' option to the config file
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2016-06-26 22:15:52 -07:00 |
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Sebastian Messmer
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514dbcb6c7
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ClientId is not loaded/generated inside of KnownBlockVersions, but in CryDevice. This way, CryDevice also has access to the ClientID. This is later needed to recognize whether we're in a single-client or in a multi-client setting.
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2016-06-26 22:15:52 -07:00 |
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Sebastian Messmer
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1c654305a8
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In integrity violations, use individual messages saying which check exactly failed.
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2016-06-26 22:15:52 -07:00 |
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Sebastian Messmer
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f066b45954
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VersionCountingBlockStore::forEachBlock() has an integrity check checking that all expected blocks are still existing.
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2016-06-26 22:15:52 -07:00 |
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Sebastian Messmer
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491b277cee
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In case of an integrity violation, tell the user how they can reset integrity data.
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2016-06-26 22:15:52 -07:00 |
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Sebastian Messmer
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839a511c4d
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When an integrity violation is detected, any further access to the file system is blocked. This ensures that the user notices the integrity violation.
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2016-06-26 22:15:52 -07:00 |
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