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Fix LDIF contination to single elided space

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RFC 2849 http://tools.ietf.org/html/rfc2849:

SPACE                    = %x20
                           ; ASCII SP, space
...

2)  Any non-empty line, including comment lines, in an LDIF file
    MAY be folded by inserting a line separator (SEP) and a SPACE.
    Folding MUST NOT occur before the first character of the line.
    In other words, folding a line into two lines, the first of
    which is empty, is not permitted. Any line that begins with a
    single space MUST be treated as a continuation of the previous
    (non-empty) line. When joining folded lines, exactly one space
    character at the beginning of each continued line must be
    discarded. Implementations SHOULD NOT fold lines in the middle
    of a multi-byte UTF-8 character.
This commit is contained in:
Martin Carpenter 2011-07-23 03:31:42 +02:00
parent 41b230d9bc
commit 41bee0a690
2 changed files with 11 additions and 4 deletions
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4
lib/net/ldap/dataset.rb
View file

@ -117,8 +117,8 @@ class Net::LDAP::Dataset < Hash
while line
new_line = io.gets
if new_line =~ /^[\s]+/
line << " " << $'
if new_line =~ /^ /
line << $'
else
nextline = new_line

11
test/test_ldif.rb
View file

@ -31,8 +31,15 @@ class TestLdif < Test::Unit::TestCase
end
def test_ldif_with_continuation_lines
ds = Net::LDAP::Dataset::read_ldif(StringIO.new("dn: abcdefg\r\n hijklmn\r\n\r\n"))
assert_equal(true, ds.has_key?("abcdefg hijklmn"))
ds = Net::LDAP::Dataset::read_ldif(StringIO.new("dn: abcdefg\r\n hijklmn\r\n\r\n"))
assert_equal(true, ds.has_key?("abcdefghijklmn"))
end
def test_ldif_with_continuation_lines_and_extra_whitespace
ds1 = Net::LDAP::Dataset::read_ldif(StringIO.new("dn: abcdefg\r\n hijklmn\r\n\r\n"))
assert_equal(true, ds1.has_key?("abcdefg hijklmn"))
ds2 = Net::LDAP::Dataset::read_ldif(StringIO.new("dn: abcdefg\r\n hij klmn\r\n\r\n"))
assert_equal(true, ds2.has_key?("abcdefghij klmn"))
end
# TODO, INADEQUATE. We need some more tests