A conditional suspended payment is a suspended payment where
completion of the payment is contingent upon the fulfillment
of a condition defined by the sender during creation of the
suspended payment.
This commit also introduces the "CryptoConditions" amendment
which controls whether cryptoconditions will be supported
in suspended payments. The existing "SusPay" amendment can
be used to enable suspended payments without enabling the
cryptoconditions code.
Cryptoconditions provide a mechanism to describe a signed message such
that multiple actors in a distributed system can all verify the same
signed message and agree on whether it matches the description. This
provides a useful primitive for event-based systems that are distributed
on the Internet since we can describe events in a standard deterministic
manner (represented by signed messages) and therefore define generic
authenticated event handlers.
The cryptoconditions specification implemented is available at:
https://tools.ietf.org/html/draft-thomas-crypto-conditions-01
* Still respects "-Dtarget" unity/nonunity selection. Still defaults to
unity.
* Adds a new target (rippled_classic or rippled_unity) depending on
unity/nonunity selection.
* New target does not build by default.
eg. Use `cmake --build . -target rippled_classic`
* Copy all config variables (Debug/Release to DebugClassic/ReleaseClassic) for nonunity builds
* CI uses the more generic "cmake --build" command
* Unit test malformed/tem responses
* Update free trust line test to cover the case where creation is actually adding the opposite trust direction to an existing account lines ledger entry
* Add unit tests for setting and removing quality on trust lines.
* Put all the relevant calls together.
* Sensibly handle stage vs. stage64 lib directories.
* Unable to move target_link_libraries acur_project not defined in new location, so breaks non-win builds
Migrate tests in offer-test.js to cpp/jtx. Minimally reformat existing
test code. Augment self-cross test to include partner account as well as bridged and
direct crossing.
