7d881e45bd
rlp: added pooling of streams using sync ( #19044 )
...
Prevents reallocation, improves performance
2019-02-25 12:34:08 +02:00
2d98099c25
rlp: fix comment typo ( #17640 )
2018-09-11 18:05:28 +03:00
a42be3b78d
rlp: fix some golint warnings ( #16659 )
2018-05-08 11:48:07 +02:00
2499b1b139
rlp: fix string size check in readKind ( #15625 )
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Issue found by @guidovranken
2017-12-11 22:47:10 +01:00
63246e2542
rlp: fix decoding long strings into RawValue types
2017-08-24 13:10:50 +03:00
061889d4ea
rlp, trie, contracts, compression, consensus: improve comments ( #14580 )
2017-06-12 14:45:17 +02:00
eee96a5bb7
rlp: add support for "-" struct tag
2017-03-07 12:45:12 +01:00
6fdd0893c3
all: fix go vet warnings
2016-04-15 11:17:27 +02:00
d04a2e7557
all: update license information
2016-04-15 09:48:05 +02:00
bb07ce3eed
rlp: add "tail" struct tag
2016-02-19 11:14:29 +01:00
fc8b246109
rlp: move ListSize to raw.go
2015-09-10 19:41:51 +02:00
24bb68e7cf
rlp: add RawValue
2015-09-10 19:41:51 +02:00
bc17dba8fb
rlp: add Split functions
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These functions allow destructuring of raw rlp-encoded bytes
without the overhead of reflection or copying.
2015-09-10 19:41:51 +02:00
ac32f52ca6
rlp: fix encReader returning nil buffers to the pool
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The bug can cause crashes if Read is called after EOF has been returned.
No code performs such calls right now, but hitting the bug gets more
likely as rlp.EncodeToReader gets used in more places.
2015-09-10 19:12:32 +02:00
1d2420323c
rlp: add support for boolean encoding/decoding
2015-08-13 12:05:39 +03:00
bfbcfbe4a9
all: fix license headers one more time
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I forgot to update one instance of "go-ethereum" in commit 3f047be5a
2015-07-23 18:35:11 +02:00
3f047be5aa
all: update license headers to distiguish GPL/LGPL
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All code outside of cmd/ is licensed as LGPL. The headers
now reflect this by calling the whole work "the go-ethereum library".
2015-07-22 18:51:45 +02:00
345590f27f
rlp: fix check for canonical byte array size
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Decoding did not reject byte arrays of length one with a single element
b where 55 < b < 128. Such byte arrays must be rejected because
they must be encoded as the single byte b instead.
2015-07-18 16:23:35 +02:00
cefd948267
rlp: reject trailing data when using DecodeBytes
2015-07-18 01:47:17 +02:00
ea54283b30
all: update license information
2015-07-07 14:12:44 +02:00
8743cc1c1c
rlp: add ListSize
2015-06-29 18:51:48 +02:00
a0566c1058
rlp: remove Flat
2015-06-29 18:51:47 +02:00
3d0c6a8345
rlp: pool encoder allocations
2015-06-29 18:51:47 +02:00
dd49c8e43d
rlp: fix list bounds check overflow (found by go-fuzz)
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The list size checking overflowed if the size information
for a value was bigger than the list. This is resolved by
always performing the check before reading.
2015-04-28 10:28:15 +02:00
7180699d40
rlp: require declared number of input elements for array types
2015-04-17 14:45:10 +02:00
4d5a518a0b
rlp: stop accepting lists for byte slices and byte arrays
2015-04-17 14:45:10 +02:00
cad64fb911
rlp: stricter rules for structs and pointers
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The rules have changed as follows:
* When decoding into pointers, empty values no longer produce
a nil pointer. This can be overriden for struct fields using the
struct tag "nil".
* When decoding into structs, the input list must contain an element
for each field.
2015-04-17 14:45:09 +02:00
1e2c93aa2d
rlp: reject non-minimal input strings
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Input strings of length 1 containing a byte < 56 are non-minimal and
should be encoded as a single byte instead. Reject such strings.
2015-04-17 14:45:09 +02:00
6e9f8035a1
rlp: stricter validation of canonical integer format
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All integers (including size information in type tags) need to be
encoded using the smallest possible encoding. This commit expands the
stricter validation introduced for *big.Int in commit 59597d23a5
2015-04-17 14:45:09 +02:00
6788f955c2
rlp: fix handling of single byte zero when decoding into a pointer
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A single zero byte carries information and should not set the pointer
to nil. This is arguably a corner case. While here, fix the comment
to explain pointer reuse.
2015-04-17 14:45:09 +02:00
2750ec47b7
rlp: fix integer overflow in list element size validation
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It is not safe to add anything to s.size.
2015-04-17 14:45:09 +02:00
c35f4fd0bd
rlp: check top-level value sizes against input limit
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This is a preliminary fix for #420 (SEC-18 RLP decoder unsafe
allocation). If a sane input limit is set on the rlp.Stream,
it should no longer be possible to cause huge []byte allocations.
2015-04-17 14:42:41 +02:00
59597d23a5
Reject integers w/ appended zero's
2015-04-04 21:29:23 +02:00
181a21c67c
rlp: encode nil array pointers as empty list or string
2015-03-25 16:46:29 +01:00
a829a56587
rlp: add Stream.Raw
2015-03-21 00:49:31 +01:00
b41185a68f
rlp: fix nil pointer decoding
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The generic pointer decoder did not advance the input position
for empty values. This can lead to strange issues and even
infinite loops.
2015-03-20 22:33:40 +01:00
965c9babe3
rlp: fix encoding of one element strings and byte slices
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The encoder was missing a special case for one element strings whose
element is below 0x7f. Such strings must be encoded as a single byte
without a string header.
2015-03-19 12:15:43 +01:00
b94a6a0193
rlp: add DecodeBytes
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Über-convenience.
2015-03-18 13:17:39 +01:00
cb009a5c4d
rlp: don't panic for nil *big.Int
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All other pointer types can handle nil just fine.
2015-03-17 23:49:49 +01:00
76fa75b394
wip
2015-02-13 15:35:54 +01:00
b94f85de22
rlp: add Flat
2015-02-11 19:28:56 +01:00
8c3095faf0
rlp: fix encoding of arrays with byte element type
2015-02-06 00:00:36 +01:00
fc92abec2c
rlp: allow encoding non-empty interface values
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This needs to be supported because []someInterface does occur sometimes.
Funny enough, the fix involves changes to the decoder. makeDecoder
cannot return an error for non-empty interfaces anymore because the type
cache builds both decoder and writer. Do the check at 'runtime' instead.
2015-01-15 23:35:26 +01:00
29c46cdf34
rlp: fix Decode benchmarks
2015-01-15 11:12:39 +01:00
552f5b2693
rlp: add functions for encoding
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I'm reasonably confident that the encoding matches the output of
ethutil.Encode for values that it supports. Some of the tests have been
adpated from the Ethereum testing repository.
There are still TODOs in the code.
2015-01-15 11:00:19 +01:00
6abf8ef78f
Merge
2015-01-05 17:10:42 +01:00
6cf4e0329c
rlp: display decoder target type in more error messages
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Decode error messages now say "expected input list for foo.MyStruct"
instead of just "expected List".
2014-12-09 22:28:49 +01:00
829730dec4
rlp: remove dead code
2014-12-09 12:49:20 +01:00
c084a7daa5
rlp: fix panic in decodeList on go 1.4+
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The documentation for reflect.Value.Index states that it will
panic for out-of-bounds indices. Since go 1.4, it actually panics.
2014-12-09 10:58:46 +01:00
93e858f88e
rlp: remove support for signed integer types
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There is no agreement on how to encode negative integers
across implementations. cpp-ethereum doesn't support them either.
2014-12-09 10:58:46 +01:00
4f12f0697e
rlp: move decoder type switch to decode.go
2014-12-09 10:52:05 +01:00
f816fdcb69
rlp: include target type in decoder error messages
2014-11-25 16:00:48 +01:00
205af02a1f
rlp: add NewListStream (for p2p)
2014-11-24 19:03:17 +01:00
5a5560f105
rlp: add Stream.Reset and accept any reader (for p2p)
2014-11-24 19:03:11 +01:00
bd0a50fdc3
rlp: fix pointer reuse
2014-11-17 12:02:08 +01:00
74266d5bbd
rlp: new package for streaming RLP decoder
2014-11-17 01:49:47 +01:00
Marius van der Wijden
chenyufeng
kiel barry
Felix Lange
Péter Szilágyi
S. Matthew English
Felix Lange
obscuren