23 Commits (6c2ad7b72ee3d159e1a2439fc16358ceea39118e)

Author	SHA1	Message	Date
Felix Lange	dd49c8e43d	rlp: fix list bounds check overflow (found by go-fuzz) ... 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.	10 years ago
Felix Lange	7180699d40	rlp: require declared number of input elements for array types	10 years ago
Felix Lange	4d5a518a0b	rlp: stop accepting lists for byte slices and byte arrays	10 years ago
Felix Lange	cad64fb911	rlp: stricter rules for structs and pointers ... 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.	10 years ago
Felix Lange	1e2c93aa2d	rlp: reject non-minimal input strings ... Input strings of length 1 containing a byte < 56 are non-minimal and should be encoded as a single byte instead. Reject such strings.	10 years ago
Felix Lange	6e9f8035a1	rlp: stricter validation of canonical integer format ... 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 to all integer types and size tags.	10 years ago
Felix Lange	6788f955c2	rlp: fix handling of single byte zero when decoding into a pointer ... 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.	10 years ago
Felix Lange	2750ec47b7	rlp: fix integer overflow in list element size validation ... It is not safe to add anything to s.size.	10 years ago
Felix Lange	c35f4fd0bd	rlp: check top-level value sizes against input limit ... 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.	10 years ago
obscuren	59597d23a5	Reject integers w/ appended zero's	10 years ago
Felix Lange	a829a56587	rlp: add Stream.Raw	10 years ago
Felix Lange	b41185a68f	rlp: fix nil pointer decoding ... The generic pointer decoder did not advance the input position for empty values. This can lead to strange issues and even infinite loops.	10 years ago
Felix Lange	fc92abec2c	rlp: allow encoding non-empty interface values ... 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.	10 years ago
Felix Lange	29c46cdf34	rlp: fix Decode benchmarks	10 years ago
Felix Lange	552f5b2693	rlp: add functions for encoding ... 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.	10 years ago
obscuren	6abf8ef78f	Merge	10 years ago
Felix Lange	6cf4e0329c	rlp: display decoder target type in more error messages ... Decode error messages now say "expected input list for foo.MyStruct" instead of just "expected List".	10 years ago
Felix Lange	93e858f88e	rlp: remove support for signed integer types ... There is no agreement on how to encode negative integers across implementations. cpp-ethereum doesn't support them either.	10 years ago
Felix Lange	f816fdcb69	rlp: include target type in decoder error messages	10 years ago
Felix Lange	205af02a1f	rlp: add NewListStream (for p2p)	10 years ago
Felix Lange	5a5560f105	rlp: add Stream.Reset and accept any reader (for p2p)	10 years ago
Felix Lange	bd0a50fdc3	rlp: fix pointer reuse	10 years ago
Felix Lange	74266d5bbd	rlp: new package for streaming RLP decoder	10 years ago