Switch IDNA implementation to libidn2 [BZ #19728] [BZ #19729] [BZ #22247]

This provides an implementation of the IDNA2008 standard and fixes
CVE-2016-6261, CVE-2016-6263, CVE-2017-14062.

1 files changed, 0 insertions, 96 deletions

diff --git a/libidn/idna.h b/libidn/idna.h
deleted file mode 100644
index c3de0d7..0000000
--- a/libidn/idna.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/* idna.h	Declarations for IDNA.
- * Copyright (C) 2002, 2003, 2004  Simon Josefsson
- *
- * This file is part of GNU Libidn.
- *
- * GNU Libidn is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * GNU Libidn is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with GNU Libidn; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef _IDNA_H
-#define _IDNA_H
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-#include <stddef.h>		/* size_t */
-#include <stdint.h>		/* uint32_t */
-
-  /* Error codes. */
-  typedef enum
-  {
-    IDNA_SUCCESS = 0,
-    IDNA_STRINGPREP_ERROR = 1,
-    IDNA_PUNYCODE_ERROR = 2,
-    IDNA_CONTAINS_NON_LDH = 3,
-    /* Workaround typo in earlier versions. */
-    IDNA_CONTAINS_LDH = IDNA_CONTAINS_NON_LDH,
-    IDNA_CONTAINS_MINUS = 4,
-    IDNA_INVALID_LENGTH = 5,
-    IDNA_NO_ACE_PREFIX = 6,
-    IDNA_ROUNDTRIP_VERIFY_ERROR = 7,
-    IDNA_CONTAINS_ACE_PREFIX = 8,
-    IDNA_ICONV_ERROR = 9,
-    /* Internal errors. */
-    IDNA_MALLOC_ERROR = 201,
-    IDNA_DLOPEN_ERROR = 202
-  } Idna_rc;
-
-  /* IDNA flags */
-  typedef enum
-  {
-    IDNA_ALLOW_UNASSIGNED = 0x0001,
-    IDNA_USE_STD3_ASCII_RULES = 0x0002
-  } Idna_flags;
-
-#ifndef IDNA_ACE_PREFIX
-#define IDNA_ACE_PREFIX "xn--"
-#endif
-
-  /* Core functions */
-  extern int idna_to_ascii_4i (const uint32_t * in, size_t inlen,
-			       char *out, int flags);
-  extern int idna_to_unicode_44i (const uint32_t * in, size_t inlen,
-				  uint32_t * out, size_t * outlen, int flags);
-
-  /* Wrappers that handle several labels */
-
-  extern int idna_to_ascii_4z (const uint32_t * input,
-			       char **output, int flags);
-
-  extern int idna_to_ascii_8z (const char *input, char **output, int flags);
-
-  extern int idna_to_ascii_lz (const char *input, char **output, int flags);
-
-
-  extern int idna_to_unicode_4z4z (const uint32_t * input,
-				   uint32_t ** output, int flags);
-
-  extern int idna_to_unicode_8z4z (const char *input,
-				   uint32_t ** output, int flags);
-
-  extern int idna_to_unicode_8z8z (const char *input,
-				   char **output, int flags);
-
-  extern int idna_to_unicode_8zlz (const char *input,
-				   char **output, int flags);
-
-  extern int idna_to_unicode_lzlz (const char *input,
-				   char **output, int flags);
-
-#ifdef __cplusplus
-}
-#endif
-#endif				/* _PUNYCODE_H */