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th0br0 Additional validation for withdrawal address (#217)
* clang-format: update for clang7

* hub/commands: UserWithdraw rejects addresses whose last trit != 0

* hub/commands: Fix crash on invalid address for UserWithdrawal

* hub/commands: Validate error code in UserWithdraw test
Latest commit 3a5e7d7 Nov 5, 2018

README.md

IOTA Hub

Build status

See Getting Started for information on how to use the Hub!

Dependencies

  • Modern GCC or Clang (or use a provided toolchain from @iota_toolchains)
  • bazel
  • pyparsing (pip install pyparsing)

Supported database systems

  • MariaDB. DO NOT USE MySQL. MySQL does not support CHECK constraints for data integrity. We only test against MariaDB. Please ensure that your MariaDB version is >= 10.2.1 as this is the first version supporting CHECK constraints

Developing RPCHub

  • Make sure that buildifier and clang-format are available on your PATH: (go get -u github.com/bazelbuild/buildtools/buildifier)
  • Be sure to run ./hooks/autohook.sh install after checkout!
  • Pass -c dbg for building with debug symbols.

How to build and run

  • see docs/getting_started.md

Configuration

  • If running on mainnet, set -minWeightMagnitude to at least 14
  • You MUST pass a -salt parameter.
  • Run your own IRI node and specify endpoint via -apiAddress

Command Line Arguments

  Flags from common/flags/flags.h (used for both hub/signing_server binaries):
  
    -salt (Salt for local seed provider) type: string default: "" 
    -listenAddress (address to listen on) type: string default: "0.0.0.0:50051"
    -authMode ("credentials to use. can be {none, ssl}") type: string default: "none"
    -sslKey docs/ssl/server.key (path to SSL certificate key) type: string default: "/dev/null"
    -sslCert docs/ssl/server.crt (path to SSL certificate) type: string default: "/dev/null"
    -sslCA docs/ssl/ca.crt (Path to CA root) type: string default: "/dev/null"
    -maxConcurrentArgon2Hash (Max number of concurrent Argon2 Hash processes) type: int default: 4
    -argon2TCost (Time cost of Argon2) type: int default: 4
    -argon2MCost (Memory cost of Argon2 in bytes) type: int default: 1 << 17
    -argon2Parallelism (Number of threads to use in parallel for Argon2) type: int default: 1
    -argon2Mode (Argon2 mode to use: 1=argon2i;2,else=argon2id) type: int default: 2
    -keySecLevel (security level to use for IOTA signatures) type:int default: 2
    
  HUB -

  Flags from hub/db/db.cc:
    -db (Database name) type: string default: "hub"
    -dbDebug (Enable debug mode for database connection) type: bool
      default: false
    -dbHost (Database server host) type: string default: "127.0.0.1"
    -dbPassword (Database user password) type: string default: "password"
    -dbPort (Database server port) type: uint32 default: 3306
    -dbType (Type of DB) type: string default: "mariadb"
    -dbUser (Database user) type: string default: "user"

  Flags from hub/server/server.cc:
    -apiAddress (IRI node api to listen on. Format [host:port]) type: string
      default: "127.0.0.1:14265"
    -attachmentInterval (Attachment service check interval (0=disabled) [ms])
      type: uint32 default: 240000
    -authProvider (provider to use. can be {none, hmac}) type: string
      default: "none"
    -depth (Value for getTransacationToApprove depth parameter) type: uint32
      default: 3
    -hmacKeyPath (path to key used for HMAC encyption) type: string
      default: "/dev/null"
    -minWeightMagnitude (Minimum weight magnitude for POW) type: uint32
      default: 9
    -monitorInterval (Address monitor check interval (0=disabled) [ms])
      type: uint32 default: 60000
    -signingMode (crypto method to use {local,remote}) type: string
      default: "local"
    -signingProviderAddress (crypto provider address, should be provided if
      signingMode=remote) type: string default: "0.0.0.0:50052"
    -signingServerChainCert (Path to SSL certificate chain (server.crt))
      type: string default: "/dev/null"
    -signingServerKeyCert (Path to SSL certificate key (server.key))
      type: string default: "/dev/null"
    -signingServerSslCert (Path to SSL certificate (ca.cert)) type: string
      default: "/dev/null"
    -sweepInterval (Sweep interval (0=disabled) [ms]) type: uint32
      default: 600000
    -powMode (Proof of work mode, local or remote)

  Flags from hub/service/sweep_service.cc:
    -sweep_max_deposit (Maximum number of user deposits to process per sweep.)
      type: uint32 default: 5
    -sweep_max_withdraw (Maximum number of withdraw requests to service per
      sweep.) type: uint32 default: 7
      

Useful things

  • Use protofmt from go get -u -v github.com/emicklei/proto-contrib/cmd/protofmt to format protobuf files
  • Use grpcc to test: grpcc -i -a localhost:50051 -p proto/hub.proto
  • Use https://github.com/pseudomuto/protoc-gen-doc to generate protobuf documentation