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Allow @username@domain/@username in follow form, prevent duplicate accounts

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created via remote look-up when domains differ but point to the same resource
This commit is contained in:
Eugen Rochko 2016-11-03 16:57:44 +01:00
parent e4671adc25
commit 3731230c6d
5 changed files with 37 additions and 22 deletions
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13
app/services/follow_remote_account_service.rb
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@ -15,16 +15,25 @@ class FollowRemoteAccountService < BaseService
return nil if DomainBlock.blocked?(domain)
account = Account.find_remote(username, domain)
return account unless account.nil?
Rails.logger.debug "Creating new remote account for #{uri}"
Rails.logger.debug "Looking up webfinger for #{uri}"
account = Account.new(username: username, domain: domain)
data = Goldfinger.finger("acct:#{uri}")
raise Goldfinger::Error, 'Missing resource links' if data.link('http://schemas.google.com/g/2010#updates-from').nil? || data.link('salmon').nil? || data.link('http://webfinger.net/rel/profile-page').nil? || data.link('magic-public-key').nil?
confirmed_username, confirmed_domain = data.subject.gsub(/\Aacct:/, '').split('@')
return Account.find_local(confirmed_username) if TagManager.instance.local_domain?(confirmed_domain)
confirmed_account = Account.find_remote(confirmed_username, confirmed_domain)
return confirmed_account unless confirmed_account.nil?
Rails.logger.debug "Creating new remote account for #{uri}"
account.remote_url = data.link('http://schemas.google.com/g/2010#updates-from').href
account.salmon_url = data.link('salmon').href
account.url = data.link('http://webfinger.net/rel/profile-page').href