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Dynamize trusted validator list and quorum (RIPD-1220):

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Instead of specifying a static list of trusted validators in the config
or validators file, the configuration can now include trusted validator
list publisher keys.

The trusted validator list and quorum are now reset each consensus
round using the latest validator lists and the list of recent
validations seen. The minimum validation quorum is now only
configurable via the command line.
This commit is contained in:
wilsonianb
2016-08-30 09:46:24 -07:00
committed by seelabs
parent 74977ab3db
commit e823e60ca0
42 changed files with 2482 additions and 1570 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
doc/rippled-example.cfg
View File

@@ -546,8 +546,7 @@
#
# These settings affect the behavior of the server instance with respect
# to Ripple payment protocol level activities such as validating and
# closing ledgers, establishing a quorum, or adjusting fees in response
# to server overloads.
# closing ledgers or adjusting fees in response to server overloads.
#
#
#
@@ -607,11 +606,14 @@
# to always accept as validators as well as the minimum number of validators
# needed to accept consensus.
#
# The contents of the file should include a [validators] and a
# [validation_quorum] entry. [validators] should be followed by
# a list of validation public keys of nodes, one per line, optionally
# followed by a comment separated by whitespace.
# [validation_quorum] should be followed by a number.
# The contents of the file should include a [validators] and/or
# [validator_list_keys] entries.
# [validators] should be followed by a list of validation public keys of
# nodes, one per line.
# [validator_list_keys] should be followed by a list of keys belonging to
# trusted validator list publishers. Validator lists will only be
# considered if the list is accompanied by a valid signature from a trusted
# publisher key.
#
# Specify the file by its name or path.
# Unless an absolute path is specified, it will be considered relative to
@@ -623,14 +625,11 @@
#
# Example content:
# [validators]
# n949f75evCHwgyP4fPVgaHqNHxUVN15PsJEZ3B3HnXPcPjcZAoy7 RL1
# n9MD5h24qrQqiyBC8aeqqCWvpiBiYQ3jxSr91uiDvmrkyHRdYLUj RL2
# n9L81uNCaPgtUJfaHh89gmdvXKAmSt5Gdsw2g1iPWaPkAHW5Nm4C RL3
# n9KiYM9CgngLvtRCQHZwgC2gjpdaZcCcbt3VboxiNFcKuwFVujzS RL4
# n9LdgEtkmGB9E2h3K4Vp7iGUaKuq23Zr32ehxiU8FWY7xoxbWTSA RL5
#
# [validation_quorum]
# 3
# n949f75evCHwgyP4fPVgaHqNHxUVN15PsJEZ3B3HnXPcPjcZAoy7
# n9MD5h24qrQqiyBC8aeqqCWvpiBiYQ3jxSr91uiDvmrkyHRdYLUj
# n9L81uNCaPgtUJfaHh89gmdvXKAmSt5Gdsw2g1iPWaPkAHW5Nm4C
# n9KiYM9CgngLvtRCQHZwgC2gjpdaZcCcbt3VboxiNFcKuwFVujzS
# n9LdgEtkmGB9E2h3K4Vp7iGUaKuq23Zr32ehxiU8FWY7xoxbWTSA
#
#
# [path_search]
@@ -1021,7 +1020,7 @@ pool.ntp.org
[ips]
r.ripple.com 51235
# File containing validation quorum and trusted validator keys.
# File containing trusted validator keys or validator list publishers.
# Unless an absolute path is specified, it will be considered relative to the
# folder in which the rippled.cfg file is located.
[validators_file]

33
doc/validators-example.txt
View File

@@ -13,8 +13,6 @@
# [validators]
#
# List of the validation public keys of nodes to always accept as validators.
# A comment may, optionally, be associated with each entry, separated by
# whitespace from the validation public key.
#
# The latest list of recommended validators can be obtained from
# https://ripple.com/ripple.txt
@@ -23,26 +21,27 @@
#
# Examples:
# n9KorY8QtTdRx7TVDpwnG9NvyxsDwHUKUEeDLY3AkiGncVaSXZi5
# n9MqiExBcoG19UXwoLjBJnhsxEhAZMuWwJDRdkyDz1EkEkwzQTNt John Doe
# n9MqiExBcoG19UXwoLjBJnhsxEhAZMuWwJDRdkyDz1EkEkwzQTNt
#
#
#
# [validation_quorum]
# [validator_list_keys]
#
# Sets the minimum number of trusted validations a ledger must have before
# the server considers it fully validated. Note that if you are validating,
# your validation counts.
# List of keys belonging to trusted validator list publishers.
# Validator lists will only be considered if the list is accompanied by a
# valid signature from a trusted publisher key.
# Validator list keys should be hex-encoded.
#
# Examples:
# ed499d732bded01504a7407c224412ef550cc1ade638a4de4eb88af7c36cb8b282
# 0202d3f36a801349f3be534e3f64cfa77dede6e1b6310a0b48f40f20f955cec945
# 02dd8b7075f64d77d9d2bdb88da364f29fcd975f9ea6f21894abcc7564efda8054
#
# Public keys of the validators that this rippled instance trusts.
[validators]
n949f75evCHwgyP4fPVgaHqNHxUVN15PsJEZ3B3HnXPcPjcZAoy7 RL1
n9MD5h24qrQqiyBC8aeqqCWvpiBiYQ3jxSr91uiDvmrkyHRdYLUj RL2
n9L81uNCaPgtUJfaHh89gmdvXKAmSt5Gdsw2g1iPWaPkAHW5Nm4C RL3
n9KiYM9CgngLvtRCQHZwgC2gjpdaZcCcbt3VboxiNFcKuwFVujzS RL4
n9LdgEtkmGB9E2h3K4Vp7iGUaKuq23Zr32ehxiU8FWY7xoxbWTSA RL5
# The number of validators rippled needs to accept a consensus.
# Don't change this unless you know what you're doing.
[validation_quorum]
3
n949f75evCHwgyP4fPVgaHqNHxUVN15PsJEZ3B3HnXPcPjcZAoy7
n9MD5h24qrQqiyBC8aeqqCWvpiBiYQ3jxSr91uiDvmrkyHRdYLUj
n9L81uNCaPgtUJfaHh89gmdvXKAmSt5Gdsw2g1iPWaPkAHW5Nm4C
n9KiYM9CgngLvtRCQHZwgC2gjpdaZcCcbt3VboxiNFcKuwFVujzS
n9LdgEtkmGB9E2h3K4Vp7iGUaKuq23Zr32ehxiU8FWY7xoxbWTSA