From 8231d17032fdd535e58c5aead8eae3f6cbc048b5 Mon Sep 17 00:00:00 2001 From: Luke Shumaker Date: Thu, 9 Jun 2016 03:13:06 -0400 Subject: ./move.sh --- src/libshared/resolve-util.h | 60 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 src/libshared/resolve-util.h (limited to 'src/libshared/resolve-util.h') diff --git a/src/libshared/resolve-util.h b/src/libshared/resolve-util.h new file mode 100644 index 0000000000..8636a6c134 --- /dev/null +++ b/src/libshared/resolve-util.h @@ -0,0 +1,60 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2016 Lennart Poettering + + systemd 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. + + systemd 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 systemd; If not, see . +***/ + +#include "macro.h" + +typedef enum ResolveSupport ResolveSupport; +typedef enum DnssecMode DnssecMode; + +enum ResolveSupport { + RESOLVE_SUPPORT_NO, + RESOLVE_SUPPORT_YES, + RESOLVE_SUPPORT_RESOLVE, + _RESOLVE_SUPPORT_MAX, + _RESOLVE_SUPPORT_INVALID = -1 +}; + +enum DnssecMode { + /* No DNSSEC validation is done */ + DNSSEC_NO, + + /* Validate locally, if the server knows DO, but if not, + * don't. Don't trust the AD bit. If the server doesn't do + * DNSSEC properly, downgrade to non-DNSSEC operation. Of + * course, we then are vulnerable to a downgrade attack, but + * that's life and what is configured. */ + DNSSEC_ALLOW_DOWNGRADE, + + /* Insist on DNSSEC server support, and rather fail than downgrading. */ + DNSSEC_YES, + + _DNSSEC_MODE_MAX, + _DNSSEC_MODE_INVALID = -1 +}; + +int config_parse_resolve_support(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_dnssec_mode(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); + +const char* resolve_support_to_string(ResolveSupport p) _const_; +ResolveSupport resolve_support_from_string(const char *s) _pure_; + +const char* dnssec_mode_to_string(DnssecMode p) _const_; +DnssecMode dnssec_mode_from_string(const char *s) _pure_; -- cgit v1.2.3-54-g00ecf