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# frozen_string_literal: true
shared_examples_for 'normalizes a DN' do
using RSpec::Parameterized::TableSyntax
where(:test_description, :given, :expected) do
'strips extraneous whitespace' | 'uid =John Smith , ou = People, dc= example,dc =com' | 'uid=john smith,ou=people,dc=example,dc=com'
'strips extraneous whitespace for a DN with a single RDN' | 'uid = John Smith' | 'uid=john smith'
'unescapes non-reserved, non-special Unicode characters' | 'uid = Sebasti\\c3\\a1n\\ C.\\20Smith, ou=People (aka. \\22humans\\") ,dc=example, dc=com' | 'uid=sebastián c. smith,ou=people (aka. \\"humans\\"),dc=example,dc=com'
'downcases the whole string' | 'UID=John Smith,ou=People,dc=example,dc=com' | 'uid=john smith,ou=people,dc=example,dc=com'
'for a null DN (empty string), returns empty string and does not error' | '' | ''
'does not strip an escaped leading space in an attribute value' | 'uid=\\ John Smith,ou=People,dc=example,dc=com' | 'uid=\\ john smith,ou=people,dc=example,dc=com'
'does not strip an escaped leading space in the last attribute value' | 'uid=\\ John Smith' | 'uid=\\ john smith'
'does not strip an escaped trailing space in an attribute value' | 'uid=John Smith\\ ,ou=People,dc=example,dc=com' | 'uid=john smith\\ ,ou=people,dc=example,dc=com'
'strips extraneous spaces after an escaped trailing space' | 'uid=John Smith\\ ,ou=People,dc=example,dc=com' | 'uid=john smith\\ ,ou=people,dc=example,dc=com'
'strips extraneous spaces after an escaped trailing space at the end of the DN' | 'uid=John Smith,ou=People,dc=example,dc=com\\ ' | 'uid=john smith,ou=people,dc=example,dc=com\\ '
'properly preserves escaped trailing space after unescaped trailing spaces' | 'uid=John Smith \\ ,ou=People,dc=example,dc=com' | 'uid=john smith \\ ,ou=people,dc=example,dc=com'
'preserves multiple inner spaces in an attribute value' | 'uid=John Smith,ou=People,dc=example,dc=com' | 'uid=john smith,ou=people,dc=example,dc=com'
'preserves inner spaces after an escaped space' | 'uid=John\\ Smith,ou=People,dc=example,dc=com' | 'uid=john smith,ou=people,dc=example,dc=com'
'hex-escapes an escaped leading newline in an attribute value' | "uid=\\\nJohn Smith,ou=People,dc=example,dc=com" | "uid=\\0ajohn smith,ou=people,dc=example,dc=com"
'hex-escapes and does not strip an escaped trailing newline in an attribute value' | "uid=John Smith\\\n,ou=People,dc=example,dc=com" | "uid=john smith\\0a,ou=people,dc=example,dc=com"
'hex-escapes an unescaped leading newline (actually an invalid DN?)' | "uid=\nJohn Smith,ou=People,dc=example,dc=com" | "uid=\\0ajohn smith,ou=people,dc=example,dc=com"
'strips an unescaped trailing newline (actually an invalid DN?)' | "uid=John Smith\n,ou=People,dc=example,dc=com" | "uid=john smith,ou=people,dc=example,dc=com"
'does not strip if no extraneous whitespace' | 'uid=John Smith,ou=People,dc=example,dc=com' | 'uid=john smith,ou=people,dc=example,dc=com'
'does not modify an escaped equal sign in an attribute value' | 'uid= foo \\= bar' | 'uid=foo \\= bar'
'converts an escaped hex equal sign to an escaped equal sign in an attribute value' | 'uid= foo \\3D bar' | 'uid=foo \\= bar'
'does not modify an escaped comma in an attribute value' | 'uid= John C. Smith, ou=San Francisco\\, CA' | 'uid=john c. smith,ou=san francisco\\, ca'
'converts an escaped hex comma to an escaped comma in an attribute value' | 'uid= John C. Smith, ou=San Francisco\\2C CA' | 'uid=john c. smith,ou=san francisco\\, ca'
'does not modify an escaped hex carriage return character in an attribute value' | 'uid= John C. Smith, ou=San Francisco\\,\\0DCA' | 'uid=john c. smith,ou=san francisco\\,\\0dca'
'does not modify an escaped hex line feed character in an attribute value' | 'uid= John C. Smith, ou=San Francisco\\,\\0ACA' | 'uid=john c. smith,ou=san francisco\\,\\0aca'
'does not modify an escaped hex CRLF in an attribute value' | 'uid= John C. Smith, ou=San Francisco\\,\\0D\\0ACA' | 'uid=john c. smith,ou=san francisco\\,\\0d\\0aca'
'allows attribute type name OIDs' | '0.9.2342.19200300.100.1.25=Example,0.9.2342.19200300.100.1.25=Com' | '0.9.2342.19200300.100.1.25=example,0.9.2342.19200300.100.1.25=com'
'strips extraneous whitespace from attribute type name OIDs' | '0.9.2342.19200300.100.1.25 = Example, 0.9.2342.19200300.100.1.25 = Com' | '0.9.2342.19200300.100.1.25=example,0.9.2342.19200300.100.1.25=com'
end
with_them do
it 'normalizes the DN' do
assert_generic_test(test_description, subject, expected)
end
end
end
shared_examples_for 'normalizes a DN attribute value' do
using RSpec::Parameterized::TableSyntax
where(:test_description, :given, :expected) do
'strips extraneous whitespace' | ' John Smith ' | 'john smith'
'unescapes non-reserved, non-special Unicode characters' | 'Sebasti\\c3\\a1n\\ C.\\20Smith' | 'sebastián c. smith'
'downcases the whole string' | 'JoHn C. Smith' | 'john c. smith'
'does not strip an escaped leading space in an attribute value' | '\\ John Smith' | '\\ john smith'
'does not strip an escaped trailing space in an attribute value' | 'John Smith\\ ' | 'john smith\\ '
'hex-escapes an escaped leading newline in an attribute value' | "\\\nJohn Smith" | "\\0ajohn smith"
'hex-escapes and does not strip an escaped trailing newline in an attribute value' | "John Smith\\\n" | "john smith\\0a"
'hex-escapes an unescaped leading newline (actually an invalid DN value?)' | "\nJohn Smith" | "\\0ajohn smith"
'strips an unescaped trailing newline (actually an invalid DN value?)' | "John Smith\n" | "john smith"
'does not strip if no extraneous whitespace' | 'John Smith' | 'john smith'
'does not modify an escaped equal sign in an attribute value' | ' foo \\= bar' | 'foo \\= bar'
'converts an escaped hex equal sign to an escaped equal sign in an attribute value' | ' foo \\3D bar' | 'foo \\= bar'
'does not modify an escaped comma in an attribute value' | 'San Francisco\\, CA' | 'san francisco\\, ca'
'converts an escaped hex comma to an escaped comma in an attribute value' | 'San Francisco\\2C CA' | 'san francisco\\, ca'
'does not modify an escaped hex carriage return character in an attribute value' | 'San Francisco\\,\\0DCA' | 'san francisco\\,\\0dca'
'does not modify an escaped hex line feed character in an attribute value' | 'San Francisco\\,\\0ACA' | 'san francisco\\,\\0aca'
'does not modify an escaped hex CRLF in an attribute value' | 'San Francisco\\,\\0D\\0ACA' | 'san francisco\\,\\0d\\0aca'
end
with_them do
it 'normalizes the DN attribute value' do
assert_generic_test(test_description, subject, expected)
end
end
end
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