diff options
Diffstat (limited to 'src/resolve/resolved-dns-dnssec.h')
| -rw-r--r-- | src/resolve/resolved-dns-dnssec.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/resolve/resolved-dns-dnssec.h b/src/resolve/resolved-dns-dnssec.h index d17d5142f5..d7aecbce13 100644 --- a/src/resolve/resolved-dns-dnssec.h +++ b/src/resolve/resolved-dns-dnssec.h @@ -32,7 +32,14 @@ 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 */ + /* 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_DOWNGRADE_OK, + + /* Insist on DNSSEC server support, and rather fail than downgrading. */ DNSSEC_YES, _DNSSEC_MODE_MAX, @@ -54,6 +61,8 @@ enum DnssecResult { DNSSEC_UNSIGNED, DNSSEC_FAILED_AUXILIARY, DNSSEC_NSEC_MISMATCH, + DNSSEC_INCOMPATIBLE_SERVER, + _DNSSEC_RESULT_MAX, _DNSSEC_RESULT_INVALID = -1 }; @@ -89,7 +98,7 @@ typedef enum DnssecNsecResult { DNSSEC_NSEC_OPTOUT, } DnssecNsecResult; -int dnssec_test_nsec(DnsAnswer *answer, DnsResourceKey *key, DnssecNsecResult *result); +int dnssec_test_nsec(DnsAnswer *answer, DnsResourceKey *key, DnssecNsecResult *result, bool *authenticated); const char* dnssec_mode_to_string(DnssecMode m) _const_; DnssecMode dnssec_mode_from_string(const char *s) _pure_; |