98 lines
2.9 KiB
Ruby
98 lines
2.9 KiB
Ruby
require "digest"
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require "ed25519"
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require "securerandom"
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# Remove this when we launch or add ENVs:
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require "pry"
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module Pigeon
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SEED_CONFIG_KEY = "SEED"
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VERSION = "0.0.1"
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TPL_DIR = "views"
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PIGEON_DB_PATH = File.join("db.pigeon")
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DEFAULT_BUNDLE_PATH = "./pigeon.bundle"
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# MESSAGE TEMPLATE CONSTANTS:
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HEADER_TPL = File.read(File.join(TPL_DIR, "1_header.erb")).sub("\n", "")
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BODY_TPL = File.read(File.join(TPL_DIR, "2_body.erb")).sub("\n", "")
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FOOTER_TPL = File.read(File.join(TPL_DIR, "3_footer.erb")).sub("\n", "")
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COMPLETE_TPL = [HEADER_TPL, BODY_TPL, FOOTER_TPL].join("")
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CURRENT_DRAFT = "HEAD.draft"
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EMPTY_MESSAGE = "NONE"
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OUTBOX_PATH = File.join(".pigeon", "user")
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DRAFT_PLACEHOLDER = "DRAFT"
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CR = "\n"
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BUNDLE_MESSAGE_SEPARATOR = CR * 2
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# /MESSAGE TEMPLATE CONSTANTS
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# Internal namespaces for PStore keys:
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ROOT_NS = ".pigeon"
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CONF_NS = "conf"
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BLOB_NS = "blobs"
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PEER_NS = "peers"
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USER_NS = "user"
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BLCK_NS = "blocked"
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MESG_NS = "messages"
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MESSAGE_BY_DEPTH_NS = "messages.by_depth"
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COUNT_INDEX_NS = "messages.count"
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# ^ Internal namespaces for PStore keys
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BLOB_SIGIL = "&"
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MESSAGE_SIGIL = "%"
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IDENTITY_SIGIL = "@"
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STRING_SIGIL = "\""
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IDENTITY_FOOTER = ".ed25519"
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BLOB_FOOTER = ".sha256"
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SIG_FOOTER = ".sig.ed25519"
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# Error messages
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PREV_REQUIRES_SAVE = "Can't fetch `prev` on unsaved messages"
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NO_DRAFT_FOUND = "NO DRAFT FOUND"
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STRING_KEYS_ONLY = "String keys only"
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MISSING_BODY = "BODY CANT BE EMPTY"
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# Constants for internal use only:
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FOOTERS_REGEX = Regexp.new("#{SIG_FOOTER}|#{IDENTITY_FOOTER}")
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SIG_RANGE = (SIG_FOOTER.length * -1)..-1
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# /Constants for internal use only
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class Helpers
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def self.create_message(kind, params)
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draft = Pigeon::Draft.create(kind: kind)
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params.map { |(k, v)| draft[k] = v }
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Pigeon::Message.publish(draft)
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end
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def self.verify_string(identity, string_signature, string)
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binary_signature = decode_multihash(string_signature)
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string_key = identity.public_key
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binary_key = decode_multihash(string_key)
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verify_key = Ed25519::VerifyKey.new(binary_key)
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verify_key.verify(binary_signature, string)
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end
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def self.decode_multihash(string)
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if string[SIG_RANGE] == SIG_FOOTER
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return Base64.urlsafe_decode64(string.gsub(SIG_FOOTER, ""))
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else
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return Base64.urlsafe_decode64(string[1..].gsub(FOOTERS_REGEX, ""))
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end
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end
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end
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end
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require_relative File.join("pigeon", "local_identity.rb")
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require_relative File.join("pigeon", "remote_identity.rb")
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require_relative File.join("pigeon", "storage.rb")
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require_relative File.join("pigeon", "draft_serializer.rb")
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require_relative File.join("pigeon", "message_serializer.rb")
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require_relative File.join("pigeon", "message.rb")
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require_relative File.join("pigeon", "draft.rb")
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require_relative File.join("pigeon", "lexer.rb")
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require_relative File.join("pigeon", "parser.rb")
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require_relative File.join("pigeon", "bundle.rb")
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