The Owner count could decrease while evaluating a strand, causing
different behavior in forward passes and reverses passes. The fix treats
a decreased owner count like a deferred credit.
In some situations, deferred credits could cause an XRP balance to be
calculated as negative, triggering some asserts.
When XRP is used as a bridge currency, a path could be falsely marked as
dry. This happens when the XRP/XXX offer recursively checks the XXX/XRP
offer and the XXX/XRP offer could not satisfy the request in a single
call.
With a single strand and limit quality the old payment code incorrectly
computed with multiquailty set to true. This could cause the total
quality to go below the requested quality even if there was liquidity
available above the requested quality value.
* Load specified [validators_file] relative to config dir
* Add default [validators_file] to rippled-example.cfg
* Remove [validators] and [validation_quorum] from rippled-example.cfg
* Add [validation_quorum] to validators-example.txt
* Allow validators.txt to be a symlink
* Throw for invalid [validators_file] instead of logging
* Trust own master public key from configured manifest
* Do not load untrusted manifests from database
Trusted validators are loaded from [validators] and [validator_keys]
sections from both rippled.cfg and validators.txt
Quorum is loaded from [validation_quorum] section in validators.txt
only if it is not configured in rippled.cfg
* Updates many (but probably not all) locations that access base_uint
private storage.
* More calls to access base_uint through members.
* Use an iterator to write Serializer collections.
A new concept Parser is introduced with routines to read from a stream
into the parser. This solves a problem with the old read interface where
messages must be default constructible and move assignable.
Parser fixes:
* Fix detect invalid reason-phrase octets
* Fix write_eof to set the 'complete' state on success
* Fix consider parse complete if eof received on empty body
WebSocket:
* Increase coverage
Core:
* Test buffer_cat iterator move members
HTTP:
* Fixed yield / resume in writer
* Fixed message serialization with chunked encoding
* Test yield / resume in writer
* Test all conditional branches during message serialization
* Test chunked encoding
* Increase coverage on parse_error
* Add parse_error::general
WebSocket:
* Add error::general
* Increase coverage in error
The message class now behaves like a pair with respect to the construction
of the body and headers. Additional constructors allow construction of
just the body portion from a tuple, leaving the headers default
constructed.
Previous constructors are removed as they were a notational convenience
for assembling HTTP/1 requests and responses. They are not necessary
as this library aims at library writers and not end users.
* Revert 0efb929898
* Advisory delete setting of 0 (never) does not affect history fetching
The previous commit addressing RIPD-1112 could interact with
advisory delete and cause some history not to be acquired even
configured to acquire. This reverts that commit and provides
a better fix.
The advisory delete setting protects ledgers from being
removed by online delete by exempting them until they are
approved for purge by administrative command. However, not
connecting this with history acquisition could cause new
ledgers in the protected range not to be acquired if the
server loses sync.
With this change, the default advisory delete setting, zero (never)
causes the regular server history setting to control the acquisition
of history. Setting advisory delete to a value greater than zero,
if advisory delete is enabled, will cause the server to fetch and
maintain history back to that point.
This should produce sane behavior across server restarts, losses of
sync, and so on. You can no longer use the "hack" of setting
advisory delete to zero to tell the server to fetch and keep as much
history as possible, but you can achieve the same effect by setting
it to one.
The CBigNum class is a wrapper around OpenSSL's BIGNUM implementation
to make use simpler.
Replacing the implementation with boost::multiprecision helps reduce
the size of the codebase and improves performance (benchmarks show
the new boost-based implementation is ~7x faster).
* Don't include the test code in coverage reports
* Add test code for missing coverage
Other:
* Improve the README.md
* Fix warning in sha1_context
* Tidy up the examples use of namespaces
* Various fixes to documentation and javadocs
The version field is moved into message_v1, all public interfaces
are reworked to identify HTTP/1 wire format operations (suffix "_v1")
versus general HTTP.
