Mercurial > hg > nginx-quic
annotate contrib/unicode2nginx/unicode-to-nginx.pl @ 7493:dbebbb25ae92
OCSP stapling: fixed segfault with dynamic certificate loading.
If OCSP stapling was enabled with dynamic certificate loading, with some
OpenSSL versions (1.0.2o and older, 1.1.0h and older; fixed in 1.0.2p,
1.1.0i, 1.1.1) a segmentation fault might happen.
The reason is that during an abbreviated handshake the certificate
callback is not called, but the certificate status callback was called
(https://github.com/openssl/openssl/issues/1662), leading to NULL being
returned from SSL_get_certificate().
Fix is to explicitly check SSL_get_certificate() result.
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Mon, 15 Apr 2019 19:13:09 +0300 |
| parents | 8752257e883f |
| children |
| rev | line source |
|---|---|
| 667 | 1 #!/usr/bin/perl -w |
| 2 | |
| 3 # Convert unicode mappings to nginx configuration file format. | |
| 4 | |
| 5 # You may find useful mappings in various places, including | |
| 6 # unicode.org official site: | |
| 7 # | |
| 8 # http://www.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP1251.TXT | |
| 9 # http://www.unicode.org/Public/MAPPINGS/VENDORS/MISC/KOI8-R.TXT | |
| 10 | |
| 11 # Needs perl 5.6 or later. | |
| 12 | |
|
6665
8752257e883f
Contrib: unicode2nginx compatibility with recent Perl versions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
667
diff
changeset
|
13 # Written by Maxim Dounin, mdounin@mdounin.ru |
| 667 | 14 |
| 15 ############################################################################### | |
| 16 | |
| 17 require 5.006; | |
| 18 | |
| 19 while (<>) { | |
| 20 # Skip comments and empty lines | |
| 21 | |
| 22 next if /^#/; | |
| 23 next if /^\s*$/; | |
| 24 chomp; | |
| 25 | |
| 26 # Convert mappings | |
| 27 | |
| 28 if (/^\s*0x(..)\s*0x(....)\s*(#.*)/) { | |
| 29 # Mapping <from-code> <unicode-code> "#" <unicode-name> | |
| 30 my $cs_code = $1; | |
| 31 my $un_code = $2; | |
| 32 my $un_name = $3; | |
| 33 | |
| 34 # Produce UTF-8 sequence from character code; | |
| 35 | |
|
6665
8752257e883f
Contrib: unicode2nginx compatibility with recent Perl versions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
667
diff
changeset
|
36 my $un_utf8 = join('', |
|
8752257e883f
Contrib: unicode2nginx compatibility with recent Perl versions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
667
diff
changeset
|
37 map { sprintf("%02X", $_) } |
|
8752257e883f
Contrib: unicode2nginx compatibility with recent Perl versions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
667
diff
changeset
|
38 unpack("U0C*", pack("U", hex($un_code))) |
|
8752257e883f
Contrib: unicode2nginx compatibility with recent Perl versions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
667
diff
changeset
|
39 ); |
| 667 | 40 |
| 41 print " $cs_code $un_utf8 ; $un_name\n"; | |
| 42 | |
| 43 } else { | |
| 44 warn "Unrecognized line: '$_'"; | |
| 45 } | |
| 46 } | |
| 47 | |
| 48 ############################################################################### |