a577e723b0
flush() comments + perf opt
2015-05-26 10:22:52 +02:00
bf6151e799
fix calculation of $count, $count is always 8129 so we need to check this
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against the unencrypted file size
2015-05-21 14:15:26 +02:00
5a20edac82
test to simulate a non-seekable stream wrapper
2015-05-21 14:15:26 +02:00
fb51880a4a
encrypted filesize calculation in flush()
2015-05-21 14:15:26 +02:00
2834971a77
fix #16356
2015-05-18 15:06:55 +02:00
f5415653fd
fix #15973
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Rework of stream_seek handling; there where basically two bugs: 1. seeking to the end of the current file would fail (with SEEK_SET); and 2. if seeking to an undefined position (outside 0,unencryptedSize) then newPosition was not defined. I used the opportunity to simplify the code.
2015-04-30 17:10:18 +02:00
27683f9442
fall back to the ownCloud default encryption module and aes128 if we read a encrypted file without a header
2015-04-27 13:01:18 +02:00
9a5783b284
fix unit tests
2015-04-24 16:47:27 +02:00
49df8ef525
Update encryption.php
2015-04-24 16:44:00 +02:00
238302ee7d
fixed name
2015-04-24 16:44:00 +02:00
1756562501
Update encryption.php
2015-04-24 16:44:00 +02:00
735f6cc037
fix encryption header error
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When moving back the pointer to position 0 (using stream_seek), the pointer on the encrypted stream will be moved to the position immediately after the header. Reading the header again (invoked by stream_read) will cause an error, writing the header again (invoked by stream_write) will corrupt the file. Reading/writing the header should therefore happen when opening the file rather than upon read or write. Note that a side-effect of this PR is that empty files will still get an encryption header; I think that is OK, but it is different from how it was originally implemented.
2015-04-24 16:43:16 +02:00
570718fb6b
Merge pull request #15757 from owncloud/enc-fixfeofforlastblock
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Fix encryption feof to not return too early
2015-04-22 11:32:21 +02:00
19e8c4fcb1
get dirname from sharePath
2015-04-21 14:58:01 +02:00
b0fcf0fa0e
Merge pull request #15636 from owncloud/enc2_performance_improvement
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[encryption2] set size and unencrypted size to zero at the beginning of a write operation
2015-04-21 11:01:33 +02:00
76dad297ff
Fix encryption feof to not return too early
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This is because stream_read will pre-cache the next block which causes
feof($this->source) to return true prematurely. So we cannot rely on it.
Fixed encryption stream wrapper unit tests to actually simulate 6k/8k
blocks to make sure we cover the matching logic.
Added two data files with 8192 and 8193 bytes.
2015-04-20 18:32:40 +02:00
7fe0e09d14
set size and unencrypted size to zero on fopen
2015-04-20 11:06:13 +02:00
67500d5f2f
if we start writing a file from the beginning, size should start by zero; result of floor needs to be casted to int in order to compare it with ->size
2015-04-16 14:15:04 +02:00
a4483243ac
fixing license headers - encryption code related
2015-04-07 17:02:49 +02:00
69e95531f8
comment change as it broke unit tests
2015-04-07 13:30:31 +02:00
ff16e3dbff
Adjusting count on read
2015-04-07 13:30:31 +02:00
02404a6a8c
Fixing encryption stream wrapper seek - thanks @jknockaert
2015-04-07 13:30:30 +02:00
8ffa6db110
fixing unit tests for stream wrapper
2015-04-07 13:30:30 +02:00
cac83642f2
Finally fixing encryption with public share
2015-04-07 13:30:30 +02:00
e4895bda01
add helper class accessible for encryption modules to ask for a list of users with access to a file, needed to apply the recovery key to all files
2015-04-07 13:30:29 +02:00
0eee3a2618
remove unencrypted_size from the cache, size will contain the unencrypted size
2015-04-07 13:30:28 +02:00
d185761d31
initializing some variables + update size after writing the headers
2015-04-07 13:30:28 +02:00
4441835d18
https://github.com/owncloud/core/pull/15305#discussion_r27382305
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Conflicts:
lib/private/files/stream/encryption.php
2015-04-07 13:30:28 +02:00
90487384f7
initializing some variables
2015-04-07 13:30:28 +02:00
0c48b069ba
call end() before closing the file
2015-04-07 13:30:28 +02:00
498625ea3a
adding unit tests for stream wrapper
2015-04-07 13:30:28 +02:00
3e6eb28ee3
Applying diff as of https://github.com/owncloud/core/pull/15303
2015-04-07 13:30:28 +02:00
ff9c85ce60
implement basic encryption functionallity in core to enable multiple encryption modules
2015-03-26 20:56:51 +01:00
jknockaert
Bjoern Schiessle
Björn Schießle
Vincent Petry
Thomas Müller