Skip to content

G
gitlab-ce
Commit 1d1ad7e0 authored by Michael Kozono's avatar Michael Kozono
Browse files
Options

Refactor DN error classes

parent 1c945de9
Expand all Hide whitespace changes
Inline Side-by-side
Showing with 78 additions and 76 deletions
lib/gitlab/background_migration/normalize_ldap_extern_uids_range.rb
View file @ 1d1ad7e0
......@@ -10,10 +10,11 @@ module Gitlab
# accompanied by another migration.
module Gitlab
module LDAP
MalformedDnError = Class.new(StandardError)
UnsupportedDnFormatError = Class.new(StandardError)
class DN
FormatError = Class.new(StandardError)
MalformedError = Class.new(FormatError)
UnsupportedError = Class.new(FormatError)
def self.normalize_value(given_value)
dummy_dn = "placeholder=#{given_value}"
normalized_dn = new(*dummy_dn).to_normalized_s
......@@ -79,19 +80,19 @@ module Gitlab
state = :key_oid
key << char
when ' ' then state = :key
else raise(MalformedDnError, "Unrecognized first character of an RDN attribute type name \"#{char}\"")
else raise(MalformedError, "Unrecognized first character of an RDN attribute type name \"#{char}\"")
end
when :key_normal then
case char
when '=' then state = :value
when 'a'..'z', 'A'..'Z', '0'..'9', '-', ' ' then key << char
else raise(MalformedDnError, "Unrecognized RDN attribute type name character \"#{char}\"")
else raise(MalformedError, "Unrecognized RDN attribute type name character \"#{char}\"")
end
when :key_oid then
case char
when '=' then state = :value
when '0'..'9', '.', ' ' then key << char
else raise(MalformedDnError, "Unrecognized RDN OID attribute type name character \"#{char}\"")
else raise(MalformedError, "Unrecognized RDN OID attribute type name character \"#{char}\"")
end
when :value then
case char
......@@ -118,7 +119,7 @@ module Gitlab
yield key.string.strip, rstrip_except_escaped(value.string, dn_index)
key = StringIO.new
value = StringIO.new
when '+' then raise(UnsupportedDnFormatError, "Multivalued RDNs are not supported")
when '+' then raise(UnsupportedError, "Multivalued RDNs are not supported")
else value << char
end
when :value_normal_escape then
......@@ -135,7 +136,7 @@ module Gitlab
when '0'..'9', 'a'..'f', 'A'..'F' then
state = :value_normal
value << "#{hex_buffer}#{char}".to_i(16).chr
else raise(MalformedDnError, "Invalid escaped hex code \"\\#{hex_buffer}#{char}\"")
else raise(MalformedError, "Invalid escaped hex code \"\\#{hex_buffer}#{char}\"")
end
when :value_quoted then
case char
......@@ -157,7 +158,7 @@ module Gitlab
when '0'..'9', 'a'..'f', 'A'..'F' then
state = :value_quoted
value << "#{hex_buffer}#{char}".to_i(16).chr
else raise(MalformedDnError, "Expected the second character of a hex pair inside a double quoted value, but got \"#{char}\"")
else raise(MalformedError, "Expected the second character of a hex pair inside a double quoted value, but got \"#{char}\"")
end
when :value_hexstring then
case char
......@@ -170,14 +171,14 @@ module Gitlab
yield key.string.strip, rstrip_except_escaped(value.string, dn_index)
key = StringIO.new
value = StringIO.new
else raise(MalformedDnError, "Expected the first character of a hex pair, but got \"#{char}\"")
else raise(MalformedError, "Expected the first character of a hex pair, but got \"#{char}\"")
end
when :value_hexstring_hex then
case char
when '0'..'9', 'a'..'f', 'A'..'F' then
state = :value_hexstring
value << char
else raise(MalformedDnError, "Expected the second character of a hex pair, but got \"#{char}\"")
else raise(MalformedError, "Expected the second character of a hex pair, but got \"#{char}\"")
end
when :value_end then
case char
......@@ -187,14 +188,14 @@ module Gitlab
yield key.string.strip, rstrip_except_escaped(value.string, dn_index)
key = StringIO.new
value = StringIO.new
else raise(MalformedDnError, "Expected the end of an attribute value, but got \"#{char}\"")
else raise(MalformedError, "Expected the end of an attribute value, but got \"#{char}\"")
end
else raise "Fell out of state machine"
end
end
# Last pair
raise(MalformedDnError, 'DN string ended unexpectedly') unless
raise(MalformedError, 'DN string ended unexpectedly') unless
[:value, :value_normal, :value_hexstring, :value_end].include? state
yield key.string.strip, rstrip_except_escaped(value.string, @dn.length)
......@@ -290,7 +291,7 @@ module Gitlab
unless identity.save
Rails.logger.info "Unable to normalize \"#{identity.extern_uid}\". Skipping."
end
rescue Gitlab::LDAP::MalformedDnError, Gitlab::LDAP::UnsupportedDnFormatError => e
rescue Gitlab::LDAP::DN::FormatError => e
Rails.logger.info "Unable to normalize \"#{identity.extern_uid}\" due to \"#{e.message}\". Skipping."
end
end
......
lib/gitlab/ldap/dn.rb
View file @ 1d1ad7e0
......@@ -21,10 +21,11 @@
# class also helps take care of that.
module Gitlab
module LDAP
MalformedDnError = Class.new(StandardError)
UnsupportedDnFormatError = Class.new(StandardError)
class DN
FormatError = Class.new(StandardError)
MalformedError = Class.new(FormatError)
UnsupportedError = Class.new(FormatError)
def self.normalize_value(given_value)
dummy_dn = "placeholder=#{given_value}"
normalized_dn = new(*dummy_dn).to_normalized_s
......@@ -90,19 +91,19 @@ module Gitlab
state = :key_oid
key << char
when ' ' then state = :key
else raise(MalformedDnError, "Unrecognized first character of an RDN attribute type name \"#{char}\"")
else raise(MalformedError, "Unrecognized first character of an RDN attribute type name \"#{char}\"")
end
when :key_normal then
case char
when '=' then state = :value
when 'a'..'z', 'A'..'Z', '0'..'9', '-', ' ' then key << char
else raise(MalformedDnError, "Unrecognized RDN attribute type name character \"#{char}\"")
else raise(MalformedError, "Unrecognized RDN attribute type name character \"#{char}\"")
end
when :key_oid then
case char
when '=' then state = :value
when '0'..'9', '.', ' ' then key << char
else raise(MalformedDnError, "Unrecognized RDN OID attribute type name character \"#{char}\"")
else raise(MalformedError, "Unrecognized RDN OID attribute type name character \"#{char}\"")
end
when :value then
case char
......@@ -129,7 +130,7 @@ module Gitlab
yield key.string.strip, rstrip_except_escaped(value.string, dn_index)
key = StringIO.new
value = StringIO.new
when '+' then raise(UnsupportedDnFormatError, "Multivalued RDNs are not supported")
when '+' then raise(UnsupportedError, "Multivalued RDNs are not supported")
else value << char
end
when :value_normal_escape then
......@@ -146,7 +147,7 @@ module Gitlab
when '0'..'9', 'a'..'f', 'A'..'F' then
state = :value_normal
value << "#{hex_buffer}#{char}".to_i(16).chr
else raise(MalformedDnError, "Invalid escaped hex code \"\\#{hex_buffer}#{char}\"")
else raise(MalformedError, "Invalid escaped hex code \"\\#{hex_buffer}#{char}\"")
end
when :value_quoted then
case char
......@@ -168,7 +169,7 @@ module Gitlab
when '0'..'9', 'a'..'f', 'A'..'F' then
state = :value_quoted
value << "#{hex_buffer}#{char}".to_i(16).chr
else raise(MalformedDnError, "Expected the second character of a hex pair inside a double quoted value, but got \"#{char}\"")
else raise(MalformedError, "Expected the second character of a hex pair inside a double quoted value, but got \"#{char}\"")
end
when :value_hexstring then
case char
......@@ -181,14 +182,14 @@ module Gitlab
yield key.string.strip, rstrip_except_escaped(value.string, dn_index)
key = StringIO.new
value = StringIO.new
else raise(MalformedDnError, "Expected the first character of a hex pair, but got \"#{char}\"")
else raise(MalformedError, "Expected the first character of a hex pair, but got \"#{char}\"")
end
when :value_hexstring_hex then
case char
when '0'..'9', 'a'..'f', 'A'..'F' then
state = :value_hexstring
value << char
else raise(MalformedDnError, "Expected the second character of a hex pair, but got \"#{char}\"")
else raise(MalformedError, "Expected the second character of a hex pair, but got \"#{char}\"")
end
when :value_end then
case char
......@@ -198,14 +199,14 @@ module Gitlab
yield key.string.strip, rstrip_except_escaped(value.string, dn_index)
key = StringIO.new
value = StringIO.new
else raise(MalformedDnError, "Expected the end of an attribute value, but got \"#{char}\"")
else raise(MalformedError, "Expected the end of an attribute value, but got \"#{char}\"")
end
else raise "Fell out of state machine"
end
end
# Last pair
raise(MalformedDnError, 'DN string ended unexpectedly') unless
raise(MalformedError, 'DN string ended unexpectedly') unless
[:value, :value_normal, :value_hexstring, :value_end].include? state
yield key.string.strip, rstrip_except_escaped(value.string, @dn.length)
......
lib/gitlab/ldap/person.rb
View file @ 1d1ad7e0
......@@ -42,7 +42,7 @@ module Gitlab
# 2. The string is downcased (for case-insensitivity)
def self.normalize_uid(uid)
::Gitlab::LDAP::DN.normalize_value(uid)
rescue ::Gitlab::LDAP::MalformedDnError, ::Gitlab::LDAP::UnsupportedDnFormatError => e
rescue ::Gitlab::LDAP::DN::FormatError => e
Rails.logger.info("Returning original UID \"#{uid}\" due to error during normalization attempt: #{e.message}")
Rails.logger.info(e.backtrace.join("\n"))
......
spec/lib/gitlab/ldap/dn_spec.rb
View file @ 1d1ad7e0
This diff is collapsed.
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7