Antoine Poinsot
a4f07a3e78
tests/fuzz: add a fuzz target for hsm_encryption
...
Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2021-01-06 13:50:01 +01:00
Antoine Poinsot
506d524508
libfuzz: add a NULL-termination in to_string
...
It's more useful if we actually want to use the output as, well, a
string..
Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2021-01-06 13:50:01 +01:00
Antoine Poinsot
4f2ae48c54
fuzz: add a fuzz target for common/descriptor_checksum
...
A small one just to check that we don't crash nor go out of bounds!
Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2020-11-10 10:34:13 -06:00
Antoine Poinsot
bf0a2f2b85
fuzz: add a 'to_string' function to libfuzz
...
We want to use it outside of fuzz-amount
Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2020-11-10 10:34:13 -06:00
Antoine Poinsot
85aa53c778
fuzz: add a runner Python script for fuzz targets
...
Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2020-10-21 19:34:39 +02:00
Antoine Poinsot
c149a88bbe
fuzz: add a fuzz target for initial_channel
...
Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2020-10-21 19:34:39 +02:00
Antoine Poinsot
1aa94ccd9e
fuzz: add a fuzz target for the close tx
...
Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2020-10-21 19:34:39 +02:00
Antoine Poinsot
33c7eccb3b
fuzz: add a fuzz target for channel_id derivation
...
Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2020-10-21 19:34:39 +02:00
Antoine Poinsot
f0061d0606
fuzz: add a fuzz target for common/bip32
...
Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2020-10-21 19:34:39 +02:00
Antoine Poinsot
a89a018475
fuzz: add a fuzz target for common/bigsize
...
Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2020-10-21 19:34:39 +02:00
Antoine Poinsot
5d987f2dec
fuzz: add a target for base32/64 encoding
...
Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2020-10-21 19:34:39 +02:00
Antoine Poinsot
63b1ae54a1
fuzz: add a target for common/bech32
...
Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2020-10-21 19:34:39 +02:00
Antoine Poinsot
2f90c45454
fuzz: add a fuzz target for amounts parsing
...
Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2020-10-21 19:34:39 +02:00
Antoine Poinsot
62b54d0125
build: introduce a fuzzing mode
...
This adds a new configuration, --enable-fuzzing (which is more than
welcome to be coupled with --enable-address-sanitizer), to pass the
fuzzer sanitizer argument when compiling objects. This allows libfuzzer
to actually be able "to fuzz" by detecting coverage and be smart when
mutating inputs.
As libfuzzer brings its own ~~fees~~ main(), we compile objects with
fsanitize=fuzzer-no-link, and special-case the linkage of the fuzz
targets.
A "lib" is added to abstract out the interface to the fuzzing tool used.
This allow us to use the same targets to fuzz using AFL, hongfuzz or w/e
by adding their entrypoints into libfuzz. (h/t to practicalswift who
introduced this for bitcoin-core, which i mimiced)
Signed-off-by: Antoine Poinsot <darosior@protonmail.com>
2020-10-21 19:34:39 +02:00
