diff options
Diffstat (limited to '')
33 files changed, 4026 insertions, 0 deletions
diff --git a/daemon/lua/config.lua b/daemon/lua/config.lua new file mode 100644 index 0000000..448d6dd --- /dev/null +++ b/daemon/lua/config.lua @@ -0,0 +1,35 @@ +-- Listen on localhost +if not next(net.list()) and not env.KRESD_NO_LISTEN then + local ok, err = pcall(net.listen, '127.0.0.1') + if not ok then + error('bind to 127.0.0.1@53 '..err) + end + -- IPv6 loopback may fail + ok, err = pcall(net.listen, '::1') + if not ok and verbose() then + print('bind to ::1@53 '..err) + end + -- Exit when kresd isn't listening on any interfaces + if not next(net.list()) then + panic('not listening on any interface, exiting...') + end +end +-- Open cache if not set/disabled +if not cache.current_size then + cache.size = 100 * MB +end + +-- If no addresses for root servers are set, load them from the default file +if require('ffi').C.kr_zonecut_is_empty(kres.context().root_hints) then + _hint_root_file() +end + +if not trust_anchors.keysets['\0'] and trust_anchors.keyfile_default then + if io.open(trust_anchors.keyfile_default, 'r') then + trust_anchors.config(trust_anchors.keyfile_default, true) + else + panic("cannot open default trust anchor file:'%s'", + trust_anchors.keyfile_default + ) + end +end diff --git a/daemon/lua/kres-gen.lua b/daemon/lua/kres-gen.lua new file mode 100644 index 0000000..eeb8ff7 --- /dev/null +++ b/daemon/lua/kres-gen.lua @@ -0,0 +1,430 @@ +local ffi = require('ffi') +--[[ This file is generated by ./kres-gen.sh ]] ffi.cdef[[ + +typedef struct knot_dump_style knot_dump_style_t; +extern const knot_dump_style_t KNOT_DUMP_STYLE_DEFAULT; +typedef void knot_db_t; +struct kr_cdb_api {}; +struct lru {}; + +typedef struct knot_mm { + void *ctx, *alloc, *free; +} knot_mm_t; + +typedef void *(*map_alloc_f)(void *, size_t); +typedef void (*map_free_f)(void *baton, void *ptr); +typedef void (*trace_log_f) (const struct kr_query *, const char *, const char *); +typedef void (*trace_callback_f)(struct kr_request *); +typedef enum {KNOT_ANSWER, KNOT_AUTHORITY, KNOT_ADDITIONAL} knot_section_t; +typedef struct { + uint16_t pos; + uint16_t flags; + uint16_t compress_ptr[16]; +} knot_rrinfo_t; +typedef unsigned char knot_dname_t; +typedef struct { + uint16_t len; + uint8_t data[]; +} knot_rdata_t; +typedef struct { + uint16_t count; + knot_rdata_t *rdata; +} knot_rdataset_t; +typedef struct { + knot_dname_t *_owner; + uint32_t _ttl; + uint16_t type; + uint16_t rclass; + knot_rdataset_t rrs; + void *additional; +} knot_rrset_t; +typedef struct knot_pkt knot_pkt_t; +typedef struct { + uint8_t *ptr[15]; +} knot_edns_options_t; +typedef struct { + knot_pkt_t *pkt; + uint16_t pos; + uint16_t count; +} knot_pktsection_t; +struct knot_compr { + uint8_t *wire; + knot_rrinfo_t *rrinfo; + struct { + uint16_t pos; + uint8_t labels; + } suffix; +}; +typedef struct knot_compr knot_compr_t; +struct knot_pkt { + uint8_t *wire; + size_t size; + size_t max_size; + size_t parsed; + uint16_t reserved; + uint16_t qname_size; + uint16_t rrset_count; + uint16_t flags; + knot_rrset_t *opt_rr; + knot_rrset_t *tsig_rr; + knot_edns_options_t *edns_opts; + struct { + uint8_t *pos; + size_t len; + } tsig_wire; + knot_section_t current; + knot_pktsection_t sections[3]; + size_t rrset_allocd; + knot_rrinfo_t *rr_info; + knot_rrset_t *rr; + knot_mm_t mm; + knot_compr_t compr; +}; +typedef struct { + void *root; + struct knot_mm *pool; +} map_t; +struct kr_qflags { + _Bool NO_MINIMIZE : 1; + _Bool NO_THROTTLE : 1; + _Bool NO_IPV6 : 1; + _Bool NO_IPV4 : 1; + _Bool TCP : 1; + _Bool RESOLVED : 1; + _Bool AWAIT_IPV4 : 1; + _Bool AWAIT_IPV6 : 1; + _Bool AWAIT_CUT : 1; + _Bool SAFEMODE : 1; + _Bool CACHED : 1; + _Bool NO_CACHE : 1; + _Bool EXPIRING : 1; + _Bool ALLOW_LOCAL : 1; + _Bool DNSSEC_WANT : 1; + _Bool DNSSEC_BOGUS : 1; + _Bool DNSSEC_INSECURE : 1; + _Bool DNSSEC_CD : 1; + _Bool STUB : 1; + _Bool ALWAYS_CUT : 1; + _Bool DNSSEC_WEXPAND : 1; + _Bool PERMISSIVE : 1; + _Bool STRICT : 1; + _Bool BADCOOKIE_AGAIN : 1; + _Bool CNAME : 1; + _Bool REORDER_RR : 1; + _Bool TRACE : 1; + _Bool NO_0X20 : 1; + _Bool DNSSEC_NODS : 1; + _Bool DNSSEC_OPTOUT : 1; + _Bool NONAUTH : 1; + _Bool FORWARD : 1; + _Bool DNS64_MARK : 1; + _Bool CACHE_TRIED : 1; + _Bool NO_NS_FOUND : 1; +}; +typedef struct { + knot_rrset_t **at; + size_t len; + size_t cap; +} rr_array_t; +struct ranked_rr_array_entry { + uint32_t qry_uid; + uint8_t rank; + uint8_t revalidation_cnt; + _Bool cached : 1; + _Bool yielded : 1; + _Bool to_wire : 1; + _Bool expiring : 1; + knot_rrset_t *rr; +}; +typedef struct ranked_rr_array_entry ranked_rr_array_entry_t; +typedef struct { + ranked_rr_array_entry_t **at; + size_t len; + size_t cap; +} ranked_rr_array_t; +typedef struct trie trie_t; +struct kr_zonecut { + knot_dname_t *name; + knot_rrset_t *key; + knot_rrset_t *trust_anchor; + struct kr_zonecut *parent; + trie_t *nsset; + knot_mm_t *pool; +}; +typedef struct { + struct kr_query **at; + size_t len; + size_t cap; +} kr_qarray_t; +struct kr_rplan { + kr_qarray_t pending; + kr_qarray_t resolved; + struct kr_request *request; + knot_mm_t *pool; + uint32_t next_uid; +}; +struct kr_request_qsource_flags { + _Bool tcp : 1; + _Bool tls : 1; +}; +struct kr_request { + struct kr_context *ctx; + knot_pkt_t *answer; + struct kr_query *current_query; + struct { + const struct sockaddr *addr; + const struct sockaddr *dst_addr; + const knot_pkt_t *packet; + struct kr_request_qsource_flags flags; + size_t size; + } qsource; + struct { + unsigned int rtt; + const struct sockaddr *addr; + } upstream; + struct kr_qflags options; + int state; + ranked_rr_array_t answ_selected; + ranked_rr_array_t auth_selected; + ranked_rr_array_t add_selected; + rr_array_t additional; + _Bool answ_validated; + _Bool auth_validated; + uint8_t rank; + struct kr_rplan rplan; + trace_log_f trace_log; + trace_callback_f trace_finish; + int vars_ref; + knot_mm_t pool; + unsigned int uid; + void *daemon_context; +}; +enum kr_rank {KR_RANK_INITIAL, KR_RANK_OMIT, KR_RANK_TRY, KR_RANK_INDET = 4, KR_RANK_BOGUS, KR_RANK_MISMATCH, KR_RANK_MISSING, KR_RANK_INSECURE, KR_RANK_AUTH = 16, KR_RANK_SECURE = 32}; +struct kr_cache { + knot_db_t *db; + const struct kr_cdb_api *api; + struct { + uint32_t hit; + uint32_t miss; + uint32_t insert; + uint32_t delete; + } stats; + uint32_t ttl_min; + uint32_t ttl_max; + struct timeval checkpoint_walltime; + uint64_t checkpoint_monotime; +}; + +typedef int32_t (*kr_stale_cb)(int32_t ttl, const knot_dname_t *owner, uint16_t type, + const struct kr_query *qry); + +void kr_rrset_init(knot_rrset_t *rrset, knot_dname_t *owner, + uint16_t type, uint16_t rclass, uint32_t ttl); +struct kr_nsrep { + unsigned int score; + unsigned int reputation; + const knot_dname_t *name; + struct kr_context *ctx; + /* beware: hidden stub, to avoid hardcoding sockaddr lengths */ +}; +struct kr_query { + struct kr_query *parent; + knot_dname_t *sname; + uint16_t stype; + uint16_t sclass; + uint16_t id; + struct kr_qflags flags; + struct kr_qflags forward_flags; + uint32_t secret; + uint16_t fails; + uint16_t reorder; + uint64_t creation_time_mono; + uint64_t timestamp_mono; + struct timeval timestamp; + struct kr_zonecut zone_cut; + struct kr_layer_pickle *deferred; + uint32_t uid; + struct kr_query *cname_parent; + struct kr_request *request; + kr_stale_cb stale_cb; + struct kr_nsrep ns; +}; +struct kr_context { + struct kr_qflags options; + knot_rrset_t *opt_rr; + map_t trust_anchors; + map_t negative_anchors; + struct kr_zonecut root_hints; + struct kr_cache cache; + char _stub[]; +}; +const char *knot_strerror(int); +knot_dname_t *knot_dname_copy(const knot_dname_t *, knot_mm_t *); +knot_dname_t *knot_dname_from_str(uint8_t *, const char *, size_t); +int knot_dname_in_bailiwick(const knot_dname_t *, const knot_dname_t *); +_Bool knot_dname_is_equal(const knot_dname_t *, const knot_dname_t *); +size_t knot_dname_labels(const uint8_t *, const uint8_t *); +size_t knot_dname_size(const knot_dname_t *); +void knot_dname_to_lower(knot_dname_t *); +char *knot_dname_to_str(char *, const knot_dname_t *, size_t); +knot_rdata_t *knot_rdataset_at(const knot_rdataset_t *, uint16_t); +int knot_rdataset_merge(knot_rdataset_t *, const knot_rdataset_t *, knot_mm_t *); +int knot_rrset_add_rdata(knot_rrset_t *, const uint8_t *, uint16_t, knot_mm_t *); +int knot_rrset_txt_dump(const knot_rrset_t *, char **, size_t *, const knot_dump_style_t *); +int knot_rrset_txt_dump_data(const knot_rrset_t *, const size_t, char *, const size_t, const knot_dump_style_t *); +size_t knot_rrset_size(const knot_rrset_t *); +int knot_pkt_begin(knot_pkt_t *, knot_section_t); +int knot_pkt_put_question(knot_pkt_t *, const knot_dname_t *, uint16_t, uint16_t); +int knot_pkt_put_rotate(knot_pkt_t *, uint16_t, const knot_rrset_t *, uint16_t, uint16_t); +knot_pkt_t *knot_pkt_new(void *, uint16_t, knot_mm_t *); +void knot_pkt_free(knot_pkt_t *); +int knot_pkt_parse(knot_pkt_t *, unsigned int); +struct kr_rplan *kr_resolve_plan(struct kr_request *); +knot_mm_t *kr_resolve_pool(struct kr_request *); +struct kr_query *kr_rplan_push(struct kr_rplan *, struct kr_query *, const knot_dname_t *, uint16_t, uint16_t); +int kr_rplan_pop(struct kr_rplan *, struct kr_query *); +struct kr_query *kr_rplan_resolved(struct kr_rplan *); +struct kr_query *kr_rplan_last(struct kr_rplan *); +int kr_nsrep_set(struct kr_query *, size_t, const struct sockaddr *); +int kr_make_query(struct kr_query *, knot_pkt_t *); +void kr_pkt_make_auth_header(knot_pkt_t *); +int kr_pkt_put(knot_pkt_t *, const knot_dname_t *, uint32_t, uint16_t, uint16_t, const uint8_t *, uint16_t); +int kr_pkt_recycle(knot_pkt_t *); +int kr_pkt_clear_payload(knot_pkt_t *); +uint16_t kr_pkt_qclass(const knot_pkt_t *); +uint16_t kr_pkt_qtype(const knot_pkt_t *); +void kr_rnd_buffered(void *, unsigned int); +uint32_t kr_rrsig_sig_inception(const knot_rdata_t *); +uint32_t kr_rrsig_sig_expiration(const knot_rdata_t *); +uint16_t kr_rrsig_type_covered(const knot_rdata_t *); +const char *kr_inaddr(const struct sockaddr *); +int kr_inaddr_family(const struct sockaddr *); +int kr_inaddr_len(const struct sockaddr *); +int kr_inaddr_str(const struct sockaddr *, char *, size_t *); +int kr_sockaddr_len(const struct sockaddr *); +uint16_t kr_inaddr_port(const struct sockaddr *); +int kr_straddr_family(const char *); +int kr_straddr_subnet(void *, const char *); +int kr_bitcmp(const char *, const char *, int); +int kr_family_len(int); +struct sockaddr *kr_straddr_socket(const char *, int); +int kr_ranked_rrarray_add(ranked_rr_array_t *, const knot_rrset_t *, uint8_t, _Bool, uint32_t, knot_mm_t *); +void kr_qflags_set(struct kr_qflags *, struct kr_qflags); +void kr_qflags_clear(struct kr_qflags *, struct kr_qflags); +int kr_zonecut_add(struct kr_zonecut *, const knot_dname_t *, const void *, int); +_Bool kr_zonecut_is_empty(struct kr_zonecut *); +void kr_zonecut_set(struct kr_zonecut *, const knot_dname_t *); +uint64_t kr_now(); +const char *kr_strptime_diff(const char *, const char *, const char *, double *); +void lru_free_items_impl(struct lru *); +struct lru *lru_create_impl(unsigned int, knot_mm_t *, knot_mm_t *); +void *lru_get_impl(struct lru *, const char *, unsigned int, unsigned int, _Bool, _Bool *); +void *mm_realloc(knot_mm_t *, void *, size_t, size_t); +knot_rrset_t *kr_ta_get(map_t *, const knot_dname_t *); +int kr_ta_add(map_t *, const knot_dname_t *, uint16_t, uint32_t, const uint8_t *, uint16_t); +int kr_ta_del(map_t *, const knot_dname_t *); +void kr_ta_clear(map_t *); +_Bool kr_dnssec_key_ksk(const uint8_t *); +_Bool kr_dnssec_key_revoked(const uint8_t *); +int kr_dnssec_key_tag(uint16_t, const uint8_t *, size_t); +int kr_dnssec_key_match(const uint8_t *, size_t, const uint8_t *, size_t); +int kr_cache_closest_apex(struct kr_cache *, const knot_dname_t *, _Bool, knot_dname_t **); +int kr_cache_insert_rr(struct kr_cache *, const knot_rrset_t *, const knot_rrset_t *, uint8_t, uint32_t); +int kr_cache_remove(struct kr_cache *, const knot_dname_t *, uint16_t); +int kr_cache_remove_subtree(struct kr_cache *, const knot_dname_t *, _Bool, int); +int kr_cache_sync(struct kr_cache *); +typedef struct { + uint8_t bitmap[32]; + uint8_t length; +} zs_win_t; +typedef struct { + uint8_t excl_flag; + uint16_t addr_family; + uint8_t prefix_length; +} zs_apl_t; +typedef struct { + uint32_t d1; + uint32_t d2; + uint32_t m1; + uint32_t m2; + uint32_t s1; + uint32_t s2; + uint32_t alt; + uint64_t siz; + uint64_t hp; + uint64_t vp; + int8_t lat_sign; + int8_t long_sign; + int8_t alt_sign; +} zs_loc_t; +typedef enum {ZS_STATE_NONE, ZS_STATE_DATA, ZS_STATE_ERROR, ZS_STATE_INCLUDE, ZS_STATE_EOF, ZS_STATE_STOP} zs_state_t; +typedef struct zs_scanner zs_scanner_t; +struct zs_scanner { + int cs; + int top; + int stack[16]; + _Bool multiline; + uint64_t number64; + uint64_t number64_tmp; + uint32_t decimals; + uint32_t decimal_counter; + uint32_t item_length; + uint32_t item_length_position; + uint8_t *item_length_location; + uint32_t buffer_length; + uint8_t buffer[65535]; + char include_filename[65535]; + char *path; + zs_win_t windows[256]; + int16_t last_window; + zs_apl_t apl; + zs_loc_t loc; + uint8_t addr[16]; + _Bool long_string; + uint8_t *dname; + uint32_t *dname_length; + uint32_t dname_tmp_length; + uint32_t r_data_tail; + uint32_t zone_origin_length; + uint8_t zone_origin[318]; + uint16_t default_class; + uint32_t default_ttl; + zs_state_t state; + struct { + _Bool automatic; + void (*record)(zs_scanner_t *); + void (*error)(zs_scanner_t *); + void *data; + } process; + struct { + const char *start; + const char *current; + const char *end; + _Bool eof; + _Bool mmaped; + } input; + struct { + char *name; + int descriptor; + } file; + struct { + int code; + uint64_t counter; + _Bool fatal; + } error; + uint64_t line_counter; + uint32_t r_owner_length; + uint8_t r_owner[318]; + uint16_t r_class; + uint32_t r_ttl; + uint16_t r_type; + uint32_t r_data_length; + uint8_t r_data[65535]; +}; +void zs_deinit(zs_scanner_t *); +int zs_init(zs_scanner_t *, const char *, const uint16_t, const uint32_t); +int zs_parse_record(zs_scanner_t *); +int zs_set_input_file(zs_scanner_t *, const char *); +int zs_set_input_string(zs_scanner_t *, const char *, size_t); +const char *zs_strerror(const int); +]] diff --git a/daemon/lua/kres-gen.sh b/daemon/lua/kres-gen.sh new file mode 100755 index 0000000..538fe23 --- /dev/null +++ b/daemon/lua/kres-gen.sh @@ -0,0 +1,216 @@ +#!/bin/bash +set -o pipefail -o errexit + +### Dev's guide +# +# C declarations for lua are (mostly) generated to simplify maintenance. +# (Avoid typos, accidental mismatches, etc.) +# +# To regenerate the C definitions for lua: +# - you need to have debugging symbols for knot-dns and knot-resolver; +# you get those by compiling with -g; for knot-dns it might be enough +# to just install it with debugging symbols included (in your distro way) +# - remove file ./kres-gen.lua and run make as usual +# - the knot-dns libraries are found via pkg-config +# - you also need gdb on $PATH + + +printf -- "local ffi = require('ffi')\n" +printf -- "--[[ This file is generated by ./kres-gen.sh ]] ffi.cdef[[\n" + +## Various types (mainly), from libknot and libkres + +printf " +typedef struct knot_dump_style knot_dump_style_t; +extern const knot_dump_style_t KNOT_DUMP_STYLE_DEFAULT; +typedef void knot_db_t; +struct kr_cdb_api {}; +struct lru {}; +" + +# The generator doesn't work well with typedefs of functions. +printf " +typedef struct knot_mm { + void *ctx, *alloc, *free; +} knot_mm_t; + +typedef void *(*map_alloc_f)(void *, size_t); +typedef void (*map_free_f)(void *baton, void *ptr); +typedef void (*trace_log_f) (const struct kr_query *, const char *, const char *); +typedef void (*trace_callback_f)(struct kr_request *); +" + +./scripts/gen-cdefs.sh libkres types <<-EOF + knot_section_t + knot_rrinfo_t + knot_dname_t + knot_rdata_t + knot_rdataset_t +EOF + +genResType() { + echo "$1" | ./scripts/gen-cdefs.sh libkres types +} + +# No simple way to fixup this rename in ./kres.lua AFAIK. +genResType "knot_rrset_t" | sed 's/\<owner\>/_owner/; s/\<ttl\>/_ttl/' + +./scripts/gen-cdefs.sh libkres types <<-EOF + knot_pkt_t + knot_edns_options_t + knot_pktsection_t + struct knot_compr + knot_compr_t + struct knot_pkt + # generics + map_t + # libkres + struct kr_qflags + rr_array_t + struct ranked_rr_array_entry + ranked_rr_array_entry_t + ranked_rr_array_t + trie_t + struct kr_zonecut + kr_qarray_t + struct kr_rplan + struct kr_request_qsource_flags + struct kr_request + enum kr_rank + struct kr_cache +EOF + +printf " +typedef int32_t (*kr_stale_cb)(int32_t ttl, const knot_dname_t *owner, uint16_t type, + const struct kr_query *qry); + +void kr_rrset_init(knot_rrset_t *rrset, knot_dname_t *owner, + uint16_t type, uint16_t rclass, uint32_t ttl); +" + +## Some definitions would need too many deps, so shorten them. + +genResType "struct kr_nsrep" | sed '/union/,$ d' +printf "\t/* beware: hidden stub, to avoid hardcoding sockaddr lengths */\n};\n" + +genResType "struct kr_query" + +genResType "struct kr_context" | sed '/kr_nsrep_rtt_lru_t/,$ d' +printf "\tchar _stub[];\n};\n" + +## libknot API +./scripts/gen-cdefs.sh libknot functions <<-EOF +# Utils + knot_strerror +# Domain names + knot_dname_copy + knot_dname_from_str + knot_dname_in_bailiwick + knot_dname_is_equal + knot_dname_labels + knot_dname_size + knot_dname_to_lower + knot_dname_to_str +# Resource records + knot_rdataset_at + knot_rdataset_merge + knot_rrset_add_rdata + knot_rrset_txt_dump + knot_rrset_txt_dump_data + knot_rrset_size +# Packet + knot_pkt_begin + knot_pkt_put_question + knot_pkt_put_rotate + knot_pkt_new + knot_pkt_free + knot_pkt_parse +EOF + +## libkres API +./scripts/gen-cdefs.sh libkres functions <<-EOF +# Resolution request + kr_resolve_plan + kr_resolve_pool +# Resolution plan + kr_rplan_push + kr_rplan_pop + kr_rplan_resolved + kr_rplan_last +# Nameservers + kr_nsrep_set +# Utils + kr_make_query + kr_pkt_make_auth_header + kr_pkt_put + kr_pkt_recycle + kr_pkt_clear_payload + kr_pkt_qclass + kr_pkt_qtype + kr_rnd_buffered + kr_rrsig_sig_inception + kr_rrsig_sig_expiration + kr_rrsig_type_covered + kr_inaddr + kr_inaddr_family + kr_inaddr_len + kr_inaddr_str + kr_sockaddr_len + kr_inaddr_port + kr_straddr_family + kr_straddr_subnet + kr_bitcmp + kr_family_len + kr_straddr_socket + kr_ranked_rrarray_add + kr_qflags_set + kr_qflags_clear + kr_zonecut_add + kr_zonecut_is_empty + kr_zonecut_set + kr_now + kr_strptime_diff + lru_free_items_impl + lru_create_impl + lru_get_impl + mm_realloc +# Trust anchors + kr_ta_get + kr_ta_add + kr_ta_del + kr_ta_clear +# DNSSEC + kr_dnssec_key_ksk + kr_dnssec_key_revoked + kr_dnssec_key_tag + kr_dnssec_key_match +# Cache + kr_cache_closest_apex + kr_cache_insert_rr + kr_cache_remove + kr_cache_remove_subtree + kr_cache_sync +EOF + + +## libzscanner API for ./zonefile.lua +./scripts/gen-cdefs.sh libzscanner types <<-EOF + zs_win_t + zs_apl_t + zs_loc_t + zs_state_t + zs_scanner_t + struct zs_scanner +EOF +./scripts/gen-cdefs.sh libzscanner functions <<-EOF + zs_deinit + zs_init + zs_parse_record + zs_set_input_file + zs_set_input_string + zs_strerror +EOF + +printf "]]\n" + +exit 0 diff --git a/daemon/lua/kres.lua b/daemon/lua/kres.lua new file mode 100644 index 0000000..8cb0046 --- /dev/null +++ b/daemon/lua/kres.lua @@ -0,0 +1,952 @@ +-- LuaJIT ffi bindings for libkres, a DNS resolver library. +-- @note Since it's statically compiled, it expects to find the symbols in the C namespace. + +local kres -- the module + +local ffi = require('ffi') +local bit = require('bit') +local bor = bit.bor +local band = bit.band +local C = ffi.C +local knot = ffi.load(libknot_SONAME) + +-- Inverse table +local function itable(t, tolower) + local it = {} + for k,v in pairs(t) do it[v] = tolower and string.lower(k) or k end + return it +end + +-- Byte order conversions +local function htonl(x) return x end +local htons = htonl +if ffi.abi('le') then + htonl = bit.bswap + function htons(x) return bit.rshift(htonl(x), 16) end +end + +-- Basic types +local u16_p = ffi.typeof('uint16_t *') + +-- Various declarations that are very stable. +ffi.cdef[[ +/* + * Data structures + */ + +/* stdlib */ +typedef long time_t; +struct timeval { + time_t tv_sec; + time_t tv_usec; +}; +struct sockaddr { + uint16_t sa_family; + uint8_t _stub[]; /* Do not touch */ +}; +struct knot_error { + int code; +}; + +/* + * libc APIs + */ +void * malloc(size_t size); +void free(void *ptr); +int inet_pton(int af, const char *src, void *dst); +int gettimeofday(struct timeval *tv, struct timezone *tz); +]] + +require('kres-gen') + +-- Error code representation +local knot_error_t = ffi.typeof('struct knot_error') +ffi.metatype(knot_error_t, { + -- Convert libknot error strings + __tostring = function(self) + return ffi.string(knot.knot_strerror(self.code)) + end, +}); + +-- Constant tables +local const_class = { + IN = 1, + CH = 3, + NONE = 254, + ANY = 255, +} +local const_type = { + A = 1, + NS = 2, + MD = 3, + MF = 4, + CNAME = 5, + SOA = 6, + MB = 7, + MG = 8, + MR = 9, + NULL = 10, + WKS = 11, + PTR = 12, + HINFO = 13, + MINFO = 14, + MX = 15, + TXT = 16, + RP = 17, + AFSDB = 18, + X25 = 19, + ISDN = 20, + RT = 21, + NSAP = 22, + ['NSAP-PTR'] = 23, + SIG = 24, + KEY = 25, + PX = 26, + GPOS = 27, + AAAA = 28, + LOC = 29, + NXT = 30, + EID = 31, + NIMLOC = 32, + SRV = 33, + ATMA = 34, + NAPTR = 35, + KX = 36, + CERT = 37, + A6 = 38, + DNAME = 39, + SINK = 40, + OPT = 41, + APL = 42, + DS = 43, + SSHFP = 44, + IPSECKEY = 45, + RRSIG = 46, + NSEC = 47, + DNSKEY = 48, + DHCID = 49, + NSEC3 = 50, + NSEC3PARAM = 51, + TLSA = 52, + SMIMEA = 53, + HIP = 55, + NINFO = 56, + RKEY = 57, + TALINK = 58, + CDS = 59, + CDNSKEY = 60, + OPENPGPKEY = 61, + CSYNC = 62, + SPF = 99, + UINFO = 100, + UID = 101, + GID = 102, + UNSPEC = 103, + NID = 104, + L32 = 105, + L64 = 106, + LP = 107, + EUI48 = 108, + EUI64 = 109, + TKEY = 249, + TSIG = 250, + IXFR = 251, + AXFR = 252, + MAILB = 253, + MAILA = 254, + ANY = 255, + URI = 256, + CAA = 257, + AVC = 258, + DOA = 259, + TA = 32768, + DLV = 32769, +} +local const_section = { + ANSWER = 0, + AUTHORITY = 1, + ADDITIONAL = 2, +} +local const_opcode = { + QUERY = 0, + IQUERY = 1, + STATUS = 2, + NOTIFY = 4, + UPDATE = 5, +} +local const_rcode = { + NOERROR = 0, + FORMERR = 1, + SERVFAIL = 2, + NXDOMAIN = 3, + NOTIMPL = 4, + REFUSED = 5, + YXDOMAIN = 6, + YXRRSET = 7, + NXRRSET = 8, + NOTAUTH = 9, + NOTZONE = 10, + BADVERS = 16, + BADCOOKIE = 23, +} +-- This corresponds to `enum kr_rank`, it's not possible to do this without introspection unfortunately +local const_rank = { + INITIAL = 0, + OMIT = 1, + TRY = 2, + INDET = 4, + BOGUS = 5, + MISMATCH = 6, + MISSING = 7, + INSECURE = 8, + AUTH = 16, + SECURE = 32 +} + +-- Constant tables +local const_class_str = itable(const_class) +local const_type_str = itable(const_type) +local const_rcode_str = itable(const_rcode) +local const_opcode_str = itable(const_opcode) +local const_section_str = itable(const_section) +local const_rank_str = itable(const_rank) + +-- Metatype for RR types to allow anonymous types +setmetatable(const_type, { + __index = function (t, k) + local v = rawget(t, k) + if v then return v end + -- Allow TYPE%d notation + if string.find(k, 'TYPE', 1, true) then + return tonumber(k:sub(5)) + end + -- Unknown type + return + end +}) + +-- Metatype for RR types to allow anonymous string types +setmetatable(const_type_str, { + __index = function (t, k) + local v = rawget(t, k) + if v then return v end + return string.format('TYPE%d', k) + end +}) + +-- Metatype for timeval +local timeval_t = ffi.typeof('struct timeval') + +-- Metatype for sockaddr +local addr_buf = ffi.new('char[16]') +local str_addr_buf = ffi.new('char[46 + 1 + 6 + 1]') -- IPv6 + #port + \0 +local str_addr_buf_len = ffi.sizeof(str_addr_buf) +local sockaddr_t = ffi.typeof('struct sockaddr') +ffi.metatype( sockaddr_t, { + __index = { + len = function(sa) return C.kr_inaddr_len(sa) end, + ip = function (sa) return C.kr_inaddr(sa) end, + family = function (sa) return C.kr_inaddr_family(sa) end, + port = function (sa) return C.kr_inaddr_port(sa) end, + }, + __tostring = function(sa) + assert(ffi.istype(sockaddr_t, sa)) + local len = ffi.new('size_t[1]', str_addr_buf_len) + local ret = C.kr_inaddr_str(sa, str_addr_buf, len) + if ret ~= 0 then + error('kr_inaddr_str failed: ' .. tostring(ret)) + end + return ffi.string(str_addr_buf) + end, + +}) + +-- Parametrized LRU table +local typed_lru_t = 'struct { $ value_type[1]; struct lru * lru; }' + +-- Metatype for LRU +local lru_metatype = { + -- Create a new LRU with given value type + -- By default the LRU will have a capacity of 65536 elements + -- Note: At the point the parametrized type must be finalized + __new = function (ct, max_slots) + -- {0} will make sure that the value is coercible to a number + local o = ffi.new(ct, {0}, C.lru_create_impl(max_slots or 65536, nil, nil)) + if o.lru == nil then + return + end + return o + end, + -- Destructor to clean allocated memory + __gc = function (self) + assert(self.lru ~= nil) + C.lru_free_items_impl(self.lru) + C.free(self.lru) + self.lru = nil + end, + __index = { + -- Look up key and return reference to current + -- Note: The key will be inserted if it doesn't exist + get_ref = function (self, key, key_len, allow_insert) + local insert = allow_insert and true or false + local ptr = C.lru_get_impl(self.lru, key, key_len or #key, ffi.sizeof(self.value_type[0]), insert, nil) + if ptr ~= nil then + return ffi.cast(self.value_type, ptr) + end + end, + -- Look up key and return current value + get = function (self, key, key_len) + local ref = self:get_ref(key, key_len, false) + if ref then + return ref[0] + end + end, + -- Set value for key to given value + set = function (self, key, value, key_len) + local ref = self:get_ref(key, key_len, true) + if ref then + ref[0] = value + return true + end + end, + }, +} + +-- Pretty print for domain name +local function dname2str(dname) + if dname == nil then return end + local text_name = ffi.gc(C.knot_dname_to_str(nil, dname, 0), C.free) + if text_name ~= nil then + return ffi.string(text_name) + end +end + +-- Convert dname pointer to wireformat string +local function dname2wire(name) + if name == nil then return nil end + return ffi.string(name, knot.knot_dname_size(name)) +end + +-- RR sets created in Lua must have a destructor to release allocated memory +local function rrset_free(rr) + if rr._owner ~= nil then ffi.C.free(rr._owner) end + if rr:rdcount() > 0 then ffi.C.free(rr.rrs.rdata) end +end + +-- Metatype for RR set. Beware, the indexing is 0-based (rdata, get, tostring). +local rrset_buflen = (64 + 1) * 1024 +local rrset_buf = ffi.new('char[?]', rrset_buflen) +local knot_rrset_pt = ffi.typeof('knot_rrset_t *') +local knot_rrset_t = ffi.typeof('knot_rrset_t') +ffi.metatype( knot_rrset_t, { + -- Create a new empty RR set object with an allocated owner and a destructor + __new = function (ct, owner, rrtype, rrclass, ttl) + local rr = ffi.new(ct) + C.kr_rrset_init(rr, + owner and knot.knot_dname_copy(owner, nil), + rrtype or 0, + rrclass or const_class.IN, + ttl or 0) + return ffi.gc(rr, rrset_free) + end, + -- BEWARE: `owner` and `rdata` are typed as a plain lua strings + -- and not the real types they represent. + __tostring = function(rr) + assert(ffi.istype(knot_rrset_t, rr)) + return rr:txt_dump() + end, + __index = { + owner = function(rr) + assert(ffi.istype(knot_rrset_t, rr)) + return dname2wire(rr._owner) + end, + ttl = function(rr) + assert(ffi.istype(knot_rrset_t, rr)) + return tonumber(rr._ttl) + end, + class = function(rr, val) + assert(ffi.istype(knot_rrset_t, rr)) + if val then + rr.rclass = val + end + return tonumber(rr.rclass) + end, + rdata_pt = function(rr, i) + assert(ffi.istype(knot_rrset_t, rr) and i >= 0 and i < rr:rdcount()) + return knot.knot_rdataset_at(rr.rrs, i) + end, + rdata = function(rr, i) + assert(ffi.istype(knot_rrset_t, rr)) + local rd = rr:rdata_pt(i) + return ffi.string(rd.data, rd.len) + end, + get = function(rr, i) + assert(ffi.istype(knot_rrset_t, rr) and i >= 0 and i < rr:rdcount()) + return {owner = rr:owner(), + ttl = rr:ttl(), + class = tonumber(rr.rclass), + type = tonumber(rr.type), + rdata = rr:rdata(i)} + end, + tostring = function(rr, i) + assert(ffi.istype(knot_rrset_t, rr) + and (i == nil or (i >= 0 and i < rr:rdcount())) ) + if rr:rdcount() > 0 then + local ret + if i ~= nil then + ret = knot.knot_rrset_txt_dump_data(rr, i, rrset_buf, rrset_buflen, knot.KNOT_DUMP_STYLE_DEFAULT) + else + ret = -1 + end + return ret >= 0 and ffi.string(rrset_buf) + end + end, + + -- Dump the rrset in presentation format (dig-like). + txt_dump = function(rr, style) + assert(ffi.istype(knot_rrset_t, rr)) + local bufsize = 1024 + local dump = ffi.new('char *[1]', C.malloc(bufsize)) + -- ^ one pointer to a string + local size = ffi.new('size_t[1]', { bufsize }) -- one size_t = bufsize + + local ret = knot.knot_rrset_txt_dump(rr, dump, size, + style or knot.KNOT_DUMP_STYLE_DEFAULT) + local result = nil + if ret >= 0 then + result = ffi.string(dump[0], ret) + end + C.free(dump[0]) + return result + end, + -- Return RDATA count for this RR set + rdcount = function(rr) + assert(ffi.istype(knot_rrset_t, rr)) + return tonumber(rr.rrs.count) + end, + -- Add binary RDATA to the RR set + add_rdata = function (rr, rdata, rdlen, no_ttl) + assert(ffi.istype(knot_rrset_t, rr)) + assert(no_ttl == nil, 'add_rdata() can not accept TTL anymore') + local ret = knot.knot_rrset_add_rdata(rr, rdata, tonumber(rdlen), nil) + if ret ~= 0 then return nil, knot_error_t(ret) end + return true + end, + -- Merge data from another RR set into the current one + merge_rdata = function (rr, source) + assert(ffi.istype(knot_rrset_t, rr)) + assert(ffi.istype(knot_rrset_t, source)) + local ret = knot.knot_rdataset_merge(rr.rrs, source.rrs, nil) + if ret ~= 0 then return nil, knot_error_t(ret) end + return true + end, + -- Return type covered by this RRSIG + type_covered = function(rr, i) + i = i or 0 + assert(ffi.istype(knot_rrset_t, rr) and i >= 0 and i < rr:rdcount()) + if rr.type ~= const_type.RRSIG then return end + return tonumber(C.kr_rrsig_type_covered(knot.knot_rdataset_at(rr.rrs, i))) + end, + -- Check whether a RRSIG is covering current RR set + is_covered_by = function(rr, rrsig) + assert(ffi.istype(knot_rrset_t, rr)) + assert(ffi.istype(knot_rrset_t, rrsig)) + assert(rrsig.type == const_type.RRSIG) + return (rr.type == rrsig:type_covered() and rr:owner() == rrsig:owner()) + end, + -- Return RR set wire size + wire_size = function(rr) + assert(ffi.istype(knot_rrset_t, rr)) + return tonumber(knot.knot_rrset_size(rr)) + end, + }, +}) + +-- Destructor for packet accepts pointer to pointer +local knot_pkt_t = ffi.typeof('knot_pkt_t') + +-- Helpers for reading/writing 16-bit numbers from packet wire +local function pkt_u16(pkt, off, val) + assert(ffi.istype(knot_pkt_t, pkt)) + local ptr = ffi.cast(u16_p, pkt.wire + off) + if val ~= nil then ptr[0] = htons(val) end + return (htons(ptr[0])) +end + +-- Helpers for reading/writing message header flags +local function pkt_bit(pkt, byteoff, bitmask, val) + -- If the value argument is passed, set/clear the desired bit + if val ~= nil then + if val then pkt.wire[byteoff] = bit.bor(pkt.wire[byteoff], bitmask) + else pkt.wire[byteoff] = bit.band(pkt.wire[byteoff], bit.bnot(bitmask)) end + return true + end + return (bit.band(pkt.wire[byteoff], bitmask) ~= 0) +end + +local function knot_pkt_rr(section, i) + assert(section and ffi.istype('knot_pktsection_t', section) + and i >= 0 and i < section.count) + local ret = section.pkt.rr + section.pos + i + assert(ffi.istype(knot_rrset_pt, ret)) + return ret +end + +-- Helpers for converting packet to text +local function section_tostring(pkt, section_id) + local data = {} + local section = pkt.sections + section_id + if section.count > 0 then + table.insert(data, string.format('\n;; %s\n', const_section_str[section_id])) + for j = 0, section.count - 1 do + local rrset = knot_pkt_rr(section, j) + local rrtype = rrset.type + if rrtype ~= const_type.OPT and rrtype ~= const_type.TSIG then + table.insert(data, rrset:txt_dump()) + end + end + end + return table.concat(data, '') +end + +local function packet_tostring(pkt) + local hdr = string.format(';; ->>HEADER<<- opcode: %s; status: %s; id: %d\n', + const_opcode_str[pkt:opcode()], const_rcode_str[pkt:rcode()], pkt:id()) + local flags = {} + for _,v in ipairs({'rd', 'tc', 'aa', 'qr', 'cd', 'ad', 'ra'}) do + if(pkt[v](pkt)) then table.insert(flags, v) end + end + local info = string.format(';; Flags: %s; QUERY: %d; ANSWER: %d; AUTHORITY: %d; ADDITIONAL: %d\n', + table.concat(flags, ' '), pkt:qdcount(), pkt:ancount(), pkt:nscount(), pkt:arcount()) + local data = '\n' + if pkt.opt_rr ~= nil then + data = data..string.format(';; OPT PSEUDOSECTION:\n%s', pkt.opt_rr:tostring()) + end + if pkt.tsig_rr ~= nil then + data = data..string.format(';; TSIG PSEUDOSECTION:\n%s', pkt.tsig_rr:tostring()) + end + -- Zone transfer answers may omit question + if pkt:qdcount() > 0 then + data = data..string.format(';; QUESTION\n;; %s\t%s\t%s\n', + dname2str(pkt:qname()), const_type_str[pkt:qtype()], const_class_str[pkt:qclass()]) + end + local data_sec = {} + for i = const_section.ANSWER, const_section.ADDITIONAL do + table.insert(data_sec, section_tostring(pkt, i)) + end + return hdr..info..data..table.concat(data_sec, '') +end + +-- Metatype for packet +ffi.metatype( knot_pkt_t, { + __new = function (_, size, wire) + if size < 12 or size > 65535 then + error('packet size must be <12, 65535>') + end + + local pkt = knot.knot_pkt_new(nil, size, nil) + if pkt == nil then + error(string.format('failed to allocate a packet of size %d', size)) + end + if wire == nil then + C.kr_rnd_buffered(pkt.wire, 2) -- randomize the query ID + else + assert(size <= #wire) + ffi.copy(pkt.wire, wire, size) + pkt.size = size + pkt.parsed = 0 + end + + return ffi.gc(pkt[0], knot.knot_pkt_free) + end, + __tostring = function(pkt) + return pkt:tostring() + end, + __len = function(pkt) + assert(ffi.istype(knot_pkt_t, pkt)) + return tonumber(pkt.size) + end, + __ipairs = function(self) + return ipairs(self:section(const_section.ANSWER)) + end, + __index = { + -- Header + id = function(pkt, val) return pkt_u16(pkt, 0, val) end, + qdcount = function(pkt, val) return pkt_u16(pkt, 4, val) end, + ancount = function(pkt, val) return pkt_u16(pkt, 6, val) end, + nscount = function(pkt, val) return pkt_u16(pkt, 8, val) end, + arcount = function(pkt, val) return pkt_u16(pkt, 10, val) end, + opcode = function (pkt, val) + assert(ffi.istype(knot_pkt_t, pkt)) + pkt.wire[2] = (val) and bit.bor(bit.band(pkt.wire[2], 0x78), 8 * val) or pkt.wire[2] + return (bit.band(pkt.wire[2], 0x78) / 8) + end, + rcode = function (pkt, val) + assert(ffi.istype(knot_pkt_t, pkt)) + pkt.wire[3] = (val) and bor(band(pkt.wire[3], 0xf0), val) or pkt.wire[3] + return band(pkt.wire[3], 0x0f) + end, + rd = function (pkt, val) return pkt_bit(pkt, 2, 0x01, val) end, + tc = function (pkt, val) return pkt_bit(pkt, 2, 0x02, val) end, + aa = function (pkt, val) return pkt_bit(pkt, 2, 0x04, val) end, + qr = function (pkt, val) return pkt_bit(pkt, 2, 0x80, val) end, + cd = function (pkt, val) return pkt_bit(pkt, 3, 0x10, val) end, + ad = function (pkt, val) return pkt_bit(pkt, 3, 0x20, val) end, + ra = function (pkt, val) return pkt_bit(pkt, 3, 0x80, val) end, + -- Question + qname = function(pkt) + assert(ffi.istype(knot_pkt_t, pkt)) + -- inlined knot_pkt_qname(), basically + if pkt == nil or pkt.qname_size == 0 then return nil end + return ffi.string(pkt.wire + 12, pkt.qname_size) + end, + qclass = function(pkt) + assert(ffi.istype(knot_pkt_t, pkt)) + return C.kr_pkt_qclass(pkt) + end, + qtype = function(pkt) + assert(ffi.istype(knot_pkt_t, pkt)) + return C.kr_pkt_qtype(pkt) + end, + rrsets = function (pkt, section_id) + assert(ffi.istype(knot_pkt_t, pkt)) + local records = {} + local section = pkt.sections + section_id + for i = 1, section.count do + local rrset = knot_pkt_rr(section, i - 1) + table.insert(records, rrset) + end + return records + end, + section = function (pkt, section_id) + assert(ffi.istype(knot_pkt_t, pkt)) + local records = {} + local section = pkt.sections + section_id + for i = 1, section.count do + local rrset = knot_pkt_rr(section, i - 1) + for k = 1, rrset:rdcount() do + table.insert(records, rrset:get(k - 1)) + end + end + return records + end, + begin = function (pkt, section) + assert(ffi.istype(knot_pkt_t, pkt)) + assert(section >= pkt.current, 'cannot rewind to already written section') + assert(const_section_str[section], string.format('invalid section: %s', section)) + local ret = knot.knot_pkt_begin(pkt, section) + if ret ~= 0 then return nil, knot_error_t(ret) end + return true + end, + put = function (pkt, owner, ttl, rclass, rtype, rdata) + assert(ffi.istype(knot_pkt_t, pkt)) + local ret = C.kr_pkt_put(pkt, owner, ttl, rclass, rtype, rdata, #rdata) + if ret ~= 0 then return nil, knot_error_t(ret) end + return true + end, + -- Put an RR set in the packet + -- Note: the packet doesn't take ownership of the RR set + put_rr = function (pkt, rr, rotate, flags) + assert(ffi.istype(knot_pkt_t, pkt)) + assert(ffi.istype(knot_rrset_t, rr)) + local ret = C.knot_pkt_put_rotate(pkt, 0, rr, rotate or 0, flags or 0) + if ret ~= 0 then return nil, knot_error_t(ret) end + return true + end, + recycle = function (pkt) + assert(ffi.istype(knot_pkt_t, pkt)) + local ret = C.kr_pkt_recycle(pkt) + if ret ~= 0 then return nil, knot_error_t(ret) end + return true + end, + clear_payload = function (pkt) + assert(ffi.istype(knot_pkt_t, pkt)) + local ret = C.kr_pkt_clear_payload(pkt) + if ret ~= 0 then return nil, knot_error_t(ret) end + return true + end, + question = function(pkt, qname, qclass, qtype) + assert(ffi.istype(knot_pkt_t, pkt)) + assert(qclass ~= nil, string.format('invalid class: %s', qclass)) + assert(qtype ~= nil, string.format('invalid type: %s', qtype)) + local ret = C.knot_pkt_put_question(pkt, qname, qclass, qtype) + if ret ~= 0 then return nil, knot_error_t(ret) end + return true + end, + towire = function (pkt) + assert(ffi.istype(knot_pkt_t, pkt)) + return ffi.string(pkt.wire, pkt.size) + end, + tostring = function(pkt) + assert(ffi.istype(knot_pkt_t, pkt)) + return packet_tostring(pkt) + end, + -- Return number of remaining empty bytes in the packet + -- This is generally useful to check if there's enough space + remaining_bytes = function (pkt) + assert(ffi.istype(knot_pkt_t, pkt)) + local occupied = pkt.size + pkt.reserved + assert(pkt.max_size >= occupied) + return tonumber(pkt.max_size - occupied) + end, + -- Packet manipulation + parse = function (pkt) + assert(ffi.istype(knot_pkt_t, pkt)) + local ret = knot.knot_pkt_parse(pkt, 0) + if ret ~= 0 then return nil, knot_error_t(ret) end + return true + end, + -- Resize packet wire to a new size + resize = function (pkt, new_size) + assert(ffi.istype(knot_pkt_t, pkt)) + local ptr = C.mm_realloc(pkt.mm, pkt.wire, new_size, pkt.max_size) + if ptr == nil then return end + pkt.wire = ptr + pkt.max_size = new_size + return true + end, + }, +}) +-- Metatype for query +local kr_query_t = ffi.typeof('struct kr_query') +ffi.metatype( kr_query_t, { + __index = { + -- Return query domain name + name = function(qry) + assert(ffi.istype(kr_query_t, qry)) + return dname2wire(qry.sname) + end, + -- Write this query into packet + write = function(qry, pkt) + assert(ffi.istype(kr_query_t, qry)) + assert(ffi.istype(knot_pkt_t, pkt)) + local ret = C.kr_make_query(qry, pkt) + if ret ~= 0 then return nil, knot_error_t(ret) end + return true + end, + }, +}) +-- Metatype for request +local kr_request_t = ffi.typeof('struct kr_request') +ffi.metatype( kr_request_t, { + __index = { + current = function(req) + assert(ffi.istype(kr_request_t, req)) + if req.current_query == nil then return nil end + return req.current_query + end, + -- Return last query on the resolution plan + last = function(req) + assert(ffi.istype(kr_request_t, req)) + local query = C.kr_rplan_last(C.kr_resolve_plan(req)) + if query == nil then return end + return query + end, + resolved = function(req) + assert(ffi.istype(kr_request_t, req)) + local qry = C.kr_rplan_resolved(C.kr_resolve_plan(req)) + if qry == nil then return nil end + return qry + end, + -- returns first resolved sub query for a request + first_resolved = function(req) + assert(ffi.istype(kr_request_t, req)) + local rplan = C.kr_resolve_plan(req) + if not rplan or rplan.resolved.len < 1 then return nil end + return rplan.resolved.at[0] + end, + push = function(req, qname, qtype, qclass, flags, parent) + assert(ffi.istype(kr_request_t, req)) + flags = kres.mk_qflags(flags) -- compatibility + local rplan = C.kr_resolve_plan(req) + local qry = C.kr_rplan_push(rplan, parent, qname, qclass, qtype) + if qry ~= nil and flags ~= nil then + C.kr_qflags_set(qry.flags, flags) + end + return qry + end, + pop = function(req, qry) + assert(ffi.istype(kr_request_t, req)) + return C.kr_rplan_pop(C.kr_resolve_plan(req), qry) + end, + -- Return per-request variable table + -- The request can store anything in this Lua table and it will be freed + -- when the request is closed, it doesn't have to worry about contents. + vars = function (req) + assert(ffi.istype(kr_request_t, req)) + -- Return variable if it's already stored + local var = worker.vars[req.vars_ref] + if var then + return var + end + -- Either take a slot number from freelist + -- or find a first free slot (expand the table) + local ref = worker.vars[0] + if ref then + worker.vars[0] = worker.vars[ref] + else + ref = #worker.vars + 1 + end + -- Create new variables table + var = {} + worker.vars[ref] = var + -- Save reference in the request + req.vars_ref = ref + return var + end, + }, +}) + +-- C array iterator +local function c_array_iter(t, i) + i = i + 1 + if i >= t.len then return end + return i, t.at[i][0] +end + +-- Metatype for ranked record array +local ranked_rr_array_t = ffi.typeof('ranked_rr_array_t') +ffi.metatype(ranked_rr_array_t, { + __len = function(self) + return tonumber(self.len) + end, + __ipairs = function (self) + return c_array_iter, self, -1 + end, + __index = { + get = function (self, i) + if i < 0 or i > self.len then return nil end + return self.at[i][0] + end, + } +}) + +-- Cache metatype +local kr_cache_t = ffi.typeof('struct kr_cache') +ffi.metatype( kr_cache_t, { + __index = { + insert = function (self, rr, rrsig, rank, timestamp) + assert(ffi.istype(kr_cache_t, self)) + assert(ffi.istype(knot_rrset_t, rr), 'RR must be a rrset type') + assert(not rrsig or ffi.istype(knot_rrset_t, rrsig), 'RRSIG must be nil or of the rrset type') + -- Get current timestamp + if not timestamp then + local now = timeval_t() + C.gettimeofday(now, nil) + timestamp = tonumber(now.tv_sec) + end + -- Insert record into cache + local ret = C.kr_cache_insert_rr(self, rr, rrsig, tonumber(rank or 0), timestamp) + if ret ~= 0 then return nil, knot_error_t(ret) end + return true + end, + sync = function (self) + assert(ffi.istype(kr_cache_t, self)) + local ret = C.kr_cache_sync(self) + if ret ~= 0 then return nil, knot_error_t(ret) end + return true + end, + }, +}) + +-- Pretty-print a single RR (which is a table with .owner .ttl .type .rdata) +-- Extension: append .comment if exists. +local function rr2str(rr, style) + -- Construct a single-RR temporary set while minimizing copying. + local ret + do + local rrs = knot_rrset_t(rr.owner, rr.type, kres.class.IN, rr.ttl) + rrs:add_rdata(rr.rdata, #rr.rdata) + ret = rrs:txt_dump(style) + end + + -- Trim the newline and append comment (optionally). + if ret then + if ret:byte(-1) == string.byte('\n', -1) then + ret = ret:sub(1, -2) + end + if rr.comment then + ret = ret .. ' ;' .. rr.comment + end + end + return ret +end + +-- Module API +kres = { + -- Constants + class = const_class, + type = const_type, + section = const_section, + rcode = const_rcode, + opcode = const_opcode, + rank = const_rank, + + -- Constants to strings + tostring = { + class = const_class_str, + type = const_type_str, + section = const_section_str, + rcode = const_rcode_str, + opcode = const_opcode_str, + rank = const_rank_str, + }, + + -- Create a struct kr_qflags from a single flag name or a list of names. + mk_qflags = function (names) + local kr_qflags = ffi.typeof('struct kr_qflags') + if names == 0 or names == nil then -- compatibility: nil is common in lua + names = {} + elseif type(names) == 'string' then + names = {names} + elseif ffi.istype(kr_qflags, names) then + return names + end + + local fs = ffi.new(kr_qflags) + for _, name in pairs(names) do + fs[name] = true + end + return fs + end, + + CONSUME = 1, PRODUCE = 2, DONE = 4, FAIL = 8, YIELD = 16, + + -- Export types + rrset = knot_rrset_t, + packet = knot_pkt_t, + lru = function (max_size, value_type) + local ct = ffi.typeof(typed_lru_t, value_type or ffi.typeof('uint64_t')) + return ffi.metatype(ct, lru_metatype)(max_size) + end, + + -- Metatypes. Beware that any pointer will be cast silently... + pkt_t = function (udata) return ffi.cast('knot_pkt_t *', udata) end, + request_t = function (udata) return ffi.cast('struct kr_request *', udata) end, + sockaddr_t = function (udata) return ffi.cast('struct sockaddr *', udata) end, + + -- Global API functions + -- Convert a lua string to a lower-case wire format (inside GC-ed ffi.string). + str2dname = function(name) + if type(name) ~= 'string' then return end + local dname = ffi.gc(C.knot_dname_from_str(nil, name, 0), C.free) + if dname == nil then return nil end + ffi.C.knot_dname_to_lower(dname); + return dname2wire(dname) + end, + dname2str = dname2str, + dname2wire = dname2wire, + + rr2str = rr2str, + str2ip = function (ip) + local family = C.kr_straddr_family(ip) + local ret = C.inet_pton(family, ip, addr_buf) + if ret ~= 1 then return nil end + return ffi.string(addr_buf, C.kr_family_len(family)) + end, + context = function () return ffi.cast('struct kr_context *', __engine) end, + + knot_pkt_rr = knot_pkt_rr, +} + +return kres diff --git a/daemon/lua/sandbox.lua b/daemon/lua/sandbox.lua new file mode 100644 index 0000000..017e3a3 --- /dev/null +++ b/daemon/lua/sandbox.lua @@ -0,0 +1,458 @@ +local ffi = require('ffi') + +-- Units +kB = 1024 +MB = 1024*kB +GB = 1024*MB +-- Time +sec = 1000 +second = sec +minute = 60 * sec +min = minute +hour = 60 * minute +day = 24 * hour + +-- Logging +function panic(fmt, ...) + error(string.format('error: '..fmt, ...)) +end +function warn(fmt, ...) + io.stderr:write(string.format(fmt..'\n', ...)) +end +function log(fmt, ...) + print(string.format(fmt, ...)) +end + +-- Resolver bindings +kres = require('kres') +if rawget(kres, 'str2dname') ~= nil then + todname = kres.str2dname +end + +-- Compatibility wrapper for query flags. +worker.resolve = function (qname, qtype, qclass, options, finish, init) + -- Alternatively use named arguments + if type(qname) == 'table' then + local t = qname + qname = t.name + qtype = t.type or kres.type.A + qclass = t.class or kres.class.IN + options = t.options + finish = t.finish + init = t.init + end + + local init_cb, finish_cb = init, nil + if finish then + -- Create callback for finalization + finish_cb = ffi.cast('trace_callback_f', function (req) + req = kres.request_t(req) + finish(req.answer, req) + finish_cb:free() + end) + -- Wrap initialiser to install finish callback + init_cb = function (req) + req = kres.request_t(req) + if init then init(req) end + req.trace_finish = finish_cb + end + end + + -- Translate options and resolve + options = kres.mk_qflags(options) + return worker.resolve_unwrapped(qname, qtype, qclass, options, init_cb) +end + +resolve = worker.resolve + +-- Shorthand for aggregated per-worker information +worker.info = function () + local t = worker.stats() + t.pid = worker.pid + return t +end + +-- Resolver mode of operation +local current_mode = 'normal' +local mode_table = { normal=0, strict=1, permissive=2 } +function mode(m) + if not m then return current_mode end + if not mode_table[m] then error('unsupported mode: '..m) end + -- Update current operation mode + current_mode = m + option('STRICT', current_mode == 'strict') + option('PERMISSIVE', current_mode == 'permissive') + return true +end + +-- Trivial option alias +function reorder_RR(val) + return option('REORDER_RR', val) +end + +-- Get/set resolver options via name (string) +function option(name, val) + local flags = kres.context().options; + -- Note: no way to test existence of flags[name] but we want error anyway. + name = string.upper(name) -- convenience + if val ~= nil then + if (val ~= true) and (val ~= false) then + panic('invalid option value: ' .. tostring(val)) + end + flags[name] = val; + end + return flags[name]; +end + +-- Function aliases +-- `env.VAR returns os.getenv(VAR)` +env = {} +setmetatable(env, { + __index = function (_, k) return os.getenv(k) end +}) + +-- Quick access to interfaces +-- `net.<iface>` => `net.interfaces()[iface]` +-- `net = {addr1, ..}` => `net.listen(name, addr1)` +-- `net.ipv{4,6} = {true, false}` => enable/disable IPv{4,6} +setmetatable(net, { + __index = function (t, k) + local v = rawget(t, k) + if v then return v + elseif k == 'ipv6' then return not option('NO_IPV6') + elseif k == 'ipv4' then return not option('NO_IPV4') + else return net.interfaces()[k] + end + end, + __newindex = function (t,k,v) + if k == 'ipv6' then return option('NO_IPV6', not v) + elseif k == 'ipv4' then return option('NO_IPV4', not v) + else + local iname = rawget(net.interfaces(), v) + if iname then t.listen(iname) + else t.listen(v) + end + end + end +}) + +-- Syntactic sugar for module loading +-- `modules.<name> = <config>` +setmetatable(modules, { + __newindex = function (_, k, v) + if type(k) == 'number' then + k, v = v, nil + end + if not rawget(_G, k) then + modules.load(k) + k = string.match(k, '[%w_]+') + local mod = _G[k] + local config = mod and rawget(mod, 'config') + if mod ~= nil and config ~= nil then + if k ~= v then config(v) + else config() + end + end + end + end +}) + + +cache.clear = function (name, exact_name, rr_type, chunk_size, callback, prev_state) + if name == nil or (name == '.' and not exact_name) then + -- keep same output format as for 'standard' clear + local total_count = cache.count() + if not cache.clear_everything() then + error('unable to clear everything') + end + return {count = total_count} + end + -- Check parameters, in order, and set defaults if missing. + local dname = kres.str2dname(name) + if not dname then error('cache.clear(): incorrect name passed') end + if exact_name == nil then exact_name = false end + if type(exact_name) ~= 'boolean' + then error('cache.clear(): incorrect exact_name passed') end + + local cach = kres.context().cache; + local rettable = {} + -- Apex warning. If the caller passes a custom callback, + -- we assume they are advanced enough not to need the check. + -- The point is to avoid repeating the check in each callback iteration. + if callback == nil then + local apex_array = ffi.new('knot_dname_t *[1]') -- C: dname **apex_array + local ret = ffi.C.kr_cache_closest_apex(cach, dname, false, apex_array) + if ret < 0 then + error(ffi.string(ffi.C.knot_strerror(ret))) end + if not ffi.C.knot_dname_is_equal(apex_array[0], dname) then + local apex_str = kres.dname2str(apex_array[0]) + rettable.not_apex = 'to clear proofs of non-existence call ' + .. 'cache.clear(\'' .. tostring(apex_str) ..'\')' + rettable.subtree = apex_str + end + ffi.C.free(apex_array[0]) + end + + if rr_type ~= nil then + -- Special case, without any subtree searching. + if not exact_name + then error('cache.clear(): specifying rr_type only supported with exact_name') end + if chunk_size or callback + then error('cache.clear(): chunk_size and callback parameters not supported with rr_type') end + local ret = ffi.C.kr_cache_remove(cach, dname, rr_type) + if ret < 0 then error(ffi.string(ffi.C.knot_strerror(ret))) end + return {count = 1} + end + + if chunk_size == nil then chunk_size = 100 end + if type(chunk_size) ~= 'number' or chunk_size <= 0 + then error('cache.clear(): chunk_size has to be a positive integer') end + + -- Do the C call, and add chunk_size warning. + rettable.count = ffi.C.kr_cache_remove_subtree(cach, dname, exact_name, chunk_size) + if rettable.count == chunk_size then + local msg_extra = '' + if callback == nil then + msg_extra = '; the default callback will continue asynchronously' + end + rettable.chunk_limit = 'chunk size limit reached' .. msg_extra + end + + -- Default callback function: repeat after 1ms + if callback == nil then callback = + function (cbname, cbexact_name, cbrr_type, cbchunk_size, cbself, cbprev_state, cbrettable) + if cbrettable.count < 0 then error(ffi.string(ffi.C.knot_strerror(cbrettable.count))) end + if cbprev_state == nil then cbprev_state = { round = 0 } end + if type(cbprev_state) ~= 'table' + then error('cache.clear() callback: incorrect prev_state passed') end + cbrettable.round = cbprev_state.round + 1 + if (cbrettable.count == cbchunk_size) then + event.after(1, function () + cache.clear(cbname, cbexact_name, cbrr_type, cbchunk_size, cbself, cbrettable) + end) + elseif cbrettable.round > 1 then + log('[cache] asynchonous cache.clear(\'' .. cbname .. '\', ' + .. tostring(cbexact_name) .. ') finished') + end + return cbrettable + end + end + return callback(name, exact_name, rr_type, chunk_size, callback, prev_state, rettable) +end +-- Syntactic sugar for cache +-- `cache[x] -> cache.get(x)` +-- `cache.{size|storage} = value` +setmetatable(cache, { + __index = function (t, k) + local res = rawget(t, k) + if not res and not rawget(t, 'current_size') then return res end + -- Beware: t.get returns empty table on failure to find. + -- That would be confusing here (breaking kresc), so return nil instead. + res = t.get(k) + if res and next(res) ~= nil then return res else return nil end + end, + __newindex = function (t,k,v) + -- Defaults + local storage = rawget(t, 'current_storage') + if not storage then storage = 'lmdb://' end + local size = rawget(t, 'current_size') + if not size then size = 10*MB end + -- Declarative interface for cache + if k == 'size' then t.open(v, storage) + elseif k == 'storage' then t.open(size, v) end + end +}) + +-- Register module in Lua environment +function modules_register(module) + -- Syntactic sugar for get() and set() properties + setmetatable(module, { + __index = function (t, k) + local v = rawget(t, k) + if v then return v + elseif rawget(t, 'get') then return t.get(k) + end + end, + __newindex = function (t, k, v) + local old_v = rawget(t, k) + if not old_v and rawget(t, 'set') then + t.set(k..' '..v) + end + end + }) +end + +-- Make sandboxed environment +local function make_sandbox(defined) + local __protected = { worker = true, env = true, modules = true, cache = true, net = true, trust_anchors = true } + + -- Compute and export the list of top-level names (hidden otherwise) + local nl = "" + for n in pairs(defined) do + nl = nl .. n .. "\n" + end + + return setmetatable({ __orig_name_list = nl }, { + __index = defined, + __newindex = function (_, k, v) + if __protected[k] then + for k2,v2 in pairs(v) do + defined[k][k2] = v2 + end + else + defined[k] = v + end + end + }) +end + +-- Compatibility sandbox +if setfenv then -- Lua 5.1 and less + _G = make_sandbox(getfenv(0)) + setfenv(0, _G) +else -- Lua 5.2+ + _SANDBOX = make_sandbox(_ENV) +end + +-- Load embedded modules +trust_anchors = require('trust_anchors') +modules.load('ta_signal_query') +modules.load('policy') +modules.load('priming') +modules.load('detect_time_skew') +modules.load('detect_time_jump') +modules.load('ta_sentinel') +modules.load('edns_keepalive') + +-- Interactive command evaluation +function eval_cmd(line, raw) + -- Compatibility sandbox code loading + local function load_code(code) + if getfenv then -- Lua 5.1 + return loadstring(code) + else -- Lua 5.2+ + return load(code, nil, 't', _ENV) + end + end + local err, chunk + chunk, err = load_code(raw and 'return '..line or 'return table_print('..line..')') + if err then + chunk, err = load_code(line) + end + if not err then + return chunk() + else + error(err) + end +end + +-- Pretty printing +function table_print (tt, indent, done) + done = done or {} + indent = indent or 0 + local result = "" + -- Convert to printable string (escape unprintable) + local function printable(value) + value = tostring(value) + local bytes = {} + for i = 1, #value do + local c = string.byte(value, i) + if c >= 0x20 and c < 0x7f then table.insert(bytes, string.char(c)) + else table.insert(bytes, '\\'..tostring(c)) + end + if i > 80 then table.insert(bytes, '...') break end + end + return table.concat(bytes) + end + if type(tt) == "table" then + for key, value in pairs (tt) do + result = result .. string.rep (" ", indent) + if type (value) == "table" and not done [value] then + done [value] = true + result = result .. string.format("[%s] => {\n", printable (key)) + result = result .. table_print (value, indent + 4, done) + result = result .. string.rep (" ", indent) + result = result .. "}\n" + else + result = result .. string.format("[%s] => %s\n", + tostring (key), printable(value)) + end + end + else + result = result .. tostring(tt) .. "\n" + end + return result +end + +-- This extends the worker module to allow asynchronous execution of functions and nonblocking I/O. +-- The current implementation combines cqueues for Lua interface, and event.socket() in order to not +-- block resolver engine while waiting for I/O or timers. +-- +local has_cqueues, cqueues = pcall(require, 'cqueues') +if has_cqueues then + + -- Export the asynchronous sleep function + worker.sleep = cqueues.sleep + + -- Create metatable for workers to define the API + -- It can schedule multiple cqueues and yield execution when there's a wait for blocking I/O or timer + local asynchronous_worker_mt = { + work = function (self) + local ok, err, _, co = self.cq:step(0) + if not ok then + warn('[%s] error: %s %s', self.name or 'worker', err, debug.traceback(co)) + end + -- Reschedule timeout or create new one + local timeout = self.cq:timeout() + if timeout then + -- Throttle timeouts to avoid too frequent wakeups + if timeout == 0 then timeout = 0.00001 end + -- Convert from seconds to duration + timeout = timeout * sec + if not self.next_timeout then + self.next_timeout = event.after(timeout, self.on_step) + else + event.reschedule(self.next_timeout, timeout) + end + else -- Cancel running timeout when there is no next deadline + if self.next_timeout then + event.cancel(self.next_timeout) + self.next_timeout = nil + end + end + end, + wrap = function (self, f) + self.cq:wrap(f) + end, + loop = function (self) + self.on_step = function () self:work() end + self.event_fd = event.socket(self.cq:pollfd(), self.on_step) + end, + close = function (self) + if self.event_fd then + event.cancel(self.event_fd) + self.event_fd = nil + end + end, + } + + -- Implement the coroutine worker with cqueues + local function worker_new (name) + return setmetatable({name = name, cq = cqueues.new()}, { __index = asynchronous_worker_mt }) + end + + -- Create a default background worker + worker.bg_worker = worker_new('worker.background') + worker.bg_worker:loop() + + -- Wrap a function for asynchronous execution + function worker.coroutine (f) + worker.bg_worker:wrap(f) + end +else + -- Disable asynchronous execution + local function disabled () error('cqueues are required for asynchronous execution') end + worker.sleep = disabled + worker.map = disabled + worker.coroutine = disabled +end diff --git a/daemon/lua/trust_anchors.lua.in b/daemon/lua/trust_anchors.lua.in new file mode 100644 index 0000000..1d16018 --- /dev/null +++ b/daemon/lua/trust_anchors.lua.in @@ -0,0 +1,663 @@ +-- Load the module +local ffi = require 'ffi' +local kres = require('kres') +local C = ffi.C + +local trust_anchors -- the public pseudo-module, exported as global variable + +-- Fetch over HTTPS with peert cert checked +local function https_fetch(url, ca) + local ssl_ok, https = pcall(require, 'ssl.https') + local ltn_ok, ltn12 = pcall(require, 'ltn12') + if not ssl_ok or not ltn_ok then + return nil, 'luasec and luasocket needed for root TA bootstrap' + end + local resp = {} + local r, c = https.request{ + url = url, + cafile = ca, + verify = {'peer', 'fail_if_no_peer_cert' }, + protocol = 'tlsv1_2', + sink = ltn12.sink.table(resp), + } + if r == nil then return r, c end + return resp[1] +end + +-- remove UTC timezone specification if present or throw error +local function time2utc(orig_timespec) + local patterns = {'[+-]00:00$', 'Z$'} + for _, pattern in ipairs(patterns) do + local timespec, removals = string.gsub(orig_timespec, pattern, '') + if removals == 1 then + return timespec + end + end + error(string.format('unsupported time specification: %s', orig_timespec)) +end + +local function keydigest_is_valid(valid_from, valid_until) + local format = '%Y-%m-%dT%H:%M:%S' + local time_now = os.date('!%Y-%m-%dT%H:%M:%S') -- ! forces UTC + local time_diff = ffi.new('double[1]') + local err = ffi.C.kr_strptime_diff( + format, time_now, time2utc(valid_from), time_diff) + if (err ~= nil) then + error(string.format('failed to process "validFrom" constraint: %s', + ffi.string(err))) + end + local from_ok = time_diff[0] > 0 + + -- optional attribute + local until_ok = true + if valid_until then + err = ffi.C.kr_strptime_diff( + format, time_now, time2utc(valid_until), time_diff) + if (err ~= nil) then + error(string.format('failed to process "validUntil" constraint: %s', + ffi.string(err))) + end + until_ok = time_diff[0] < 0 + end + return from_ok and until_ok +end + +local function parse_xml_keydigest(attrs, inside, output) + local fields = {} + local _, n = string.gsub(attrs, "([%w]+)=\"([^\"]*)\"", function (k, v) fields[k] = v end) + assert(n >= 1, + string.format('cannot parse XML attributes from "%s"', attrs)) + assert(fields['validFrom'], + string.format('mandatory KeyDigest XML attribute validFrom ' .. + 'not found in "%s"', attrs)) + local valid_attrs = {id = true, validFrom = true, validUntil = true} + for key, _ in pairs(fields) do + assert(valid_attrs[key], + string.format('unsupported KeyDigest attribute "%s" found in "%s"', + key, attrs)) + end + + _, n = string.gsub(inside, "<([%w]+).->([^<]+)</[%w]+>", function (k, v) fields[k] = v end) + assert(n >= 1, + string.format('error parsing KeyDigest XML elements from "%s"', + inside)) + local mandatory_elements = {'KeyTag', 'Algorithm', 'DigestType', 'Digest'} + for _, key in ipairs(mandatory_elements) do + assert(fields[key], + string.format('mandatory element %s is missing in "%s"', + key, inside)) + end + assert(n == 4, string.format('found %d elements but expected 4 in %s', n, inside)) + table.insert(output, fields) -- append to list of parsed keydigests +end + +local function generate_ds(keydigests) + local rrset = '' + for _, fields in ipairs(keydigests) do + local rr = string.format( + '. 0 IN DS %s %s %s %s', + fields.KeyTag, fields.Algorithm, fields.DigestType, fields.Digest) + if keydigest_is_valid(fields['validFrom'], fields['validUntil']) then + rrset = rrset .. '\n' .. rr + else + log('[ ta ] skipping trust anchor "%s" ' .. + 'because it is outside of validity range', rr) + end + end + return rrset +end + +local function assert_str_match(str, pattern, expected) + local count = 0 + for _ in string.gmatch(str, pattern) do + count = count + 1 + end + assert(count == expected, + string.format('expected %d occurences of "%s" but got %d in "%s"', + expected, pattern, count, str)) +end + +-- Fetch root anchors in XML over HTTPS, returning a zone-file-style string +-- or false in case of error, and a message. +local function bootstrap(url, ca) + -- RFC 7958, sec. 2, but we don't do precise XML parsing. + -- @todo ICANN certificate is verified against current CA + -- this is not ideal, as it should rather verify .xml signature which + -- is signed by ICANN long-lived cert, but luasec has no PKCS7 + local xml, err = https_fetch(url, ca) + if not xml then + return false, string.format('[ ta ] fetch of "%s" failed: %s', url, err) + end + + -- we support only minimal subset of https://tools.ietf.org/html/rfc7958 + assert_str_match(xml, '<?xml version="1%.0" encoding="UTF%-8"%?>', 1) + assert_str_match(xml, '<TrustAnchor ', 1) + assert_str_match(xml, '<Zone>.</Zone>', 1) + assert_str_match(xml, '</TrustAnchor>', 1) + + -- Parse root trust anchor, one digest at a time, converting to a zone-file-style string. + local keydigests = {} + string.gsub(xml, "<KeyDigest([^>]*)>(.-)</KeyDigest>", function(attrs, inside) + parse_xml_keydigest(attrs, inside, keydigests) + end) + local rrset = generate_ds(keydigests) + if rrset == '' then + return false, string.format('[ ta ] no valid trust anchors found at "%s"', url) + end + local msg = '[ ta ] Root trust anchors bootstrapped over https with pinned certificate.\n' + .. ' You SHOULD verify them manually against original source:\n' + .. ' https://www.iana.org/dnssec/files\n' + .. '[ ta ] Current root trust anchors are:' + .. rrset + return rrset, msg +end + +-- RFC5011 state table +local key_state = { + Start = 'Start', AddPend = 'AddPend', Valid = 'Valid', + Missing = 'Missing', Revoked = 'Revoked', Removed = 'Removed' +} + +-- Find key in current keyset +local function ta_find(keyset, rr) + local rr_tag = C.kr_dnssec_key_tag(rr.type, rr.rdata, #rr.rdata) + assert(rr_tag >= 0 and rr_tag <= 65535, string.format('invalid RR: %s: %s', + kres.rr2str(rr), ffi.string(C.knot_strerror(rr_tag)))) + for i, ta in ipairs(keyset) do + -- Match key owner and content + local ta_tag = C.kr_dnssec_key_tag(ta.type, ta.rdata, #ta.rdata) + assert(ta_tag >= 0 and ta_tag <= 65535, string.format('invalid RR: %s: %s', + kres.rr2str(ta), ffi.string(C.knot_strerror(ta_tag)))) + if ta.owner == rr.owner then + if ta.type == rr.type then + if rr.type == kres.type.DNSKEY then + if C.kr_dnssec_key_match(ta.rdata, #ta.rdata, rr.rdata, #rr.rdata) == 0 then + return ta + end + elseif rr.type == kres.type.DS and ta.rdata == rr.rdata then + return ta + end + -- DNSKEY superseding DS, inexact match + elseif rr.type == kres.type.DNSKEY and ta.type == kres.type.DS then + if ta.key_tag == rr_tag then + keyset[i] = rr -- Replace current DS + rr.state = ta.state + rr.key_tag = ta.key_tag + return rr + end + -- DS key matching DNSKEY, inexact match + elseif rr.type == kres.type.DS and ta.type == kres.type.DNSKEY then + if rr_tag == ta_tag then + return ta + end + end + end + end + return nil +end + +-- Evaluate TA status of a RR according to RFC5011. The time is in seconds. +local function ta_present(keyset, rr, hold_down_time, force_valid) + if rr.type == kres.type.DNSKEY and not C.kr_dnssec_key_ksk(rr.rdata) then + return false -- Ignore + end + -- Find the key in current key set and check its status + local now = os.time() + local key_revoked = (rr.type == kres.type.DNSKEY) and C.kr_dnssec_key_revoked(rr.rdata) + local key_tag = C.kr_dnssec_key_tag(rr.type, rr.rdata, #rr.rdata) + assert(key_tag >= 0 and key_tag <= 65535, string.format('invalid RR: %s: %s', + kres.rr2str(rr), ffi.string(C.knot_strerror(key_tag)))) + local ta = ta_find(keyset, rr) + if ta then + -- Key reappears (KeyPres) + if ta.state == key_state.Missing then + ta.state = key_state.Valid + ta.timer = nil + end + -- Key is revoked (RevBit) + if ta.state == key_state.Valid or ta.state == key_state.Missing then + if key_revoked then + ta.state = key_state.Revoked + ta.timer = now + hold_down_time + end + end + -- Remove hold-down timer expires (RemTime) + if ta.state == key_state.Revoked and os.difftime(ta.timer, now) <= 0 then + ta.state = key_state.Removed + ta.timer = nil + end + -- Add hold-down timer expires (AddTime) + if ta.state == key_state.AddPend and os.difftime(ta.timer, now) <= 0 then + ta.state = key_state.Valid + ta.timer = nil + end + if rr.state ~= key_state.Valid or verbose() then + log('[ ta ] key: ' .. key_tag .. ' state: '..ta.state) + end + return true + elseif not key_revoked then -- First time seen (NewKey) + rr.key_tag = key_tag + if force_valid then + rr.state = key_state.Valid + else + rr.state = key_state.AddPend + rr.timer = now + hold_down_time + end + if rr.state ~= key_state.Valid or verbose() then + log('[ ta ] key: ' .. key_tag .. ' state: '..rr.state) + end + table.insert(keyset, rr) + return true + end + return false +end + +-- TA is missing in the new key set. The time is in seconds. +local function ta_missing(ta, hold_down_time) + -- Key is removed (KeyRem) + local keep_ta = true + local key_tag = C.kr_dnssec_key_tag(ta.type, ta.rdata, #ta.rdata) + assert(key_tag >= 0 and key_tag <= 65535, string.format('invalid RR: %s: %s', + kres.rr2str(ta), ffi.string(C.knot_strerror(key_tag)))) + if ta.state == key_state.Valid then + ta.state = key_state.Missing + ta.timer = os.time() + hold_down_time + + -- Remove key that is missing for too long + elseif ta.state == key_state.Missing and os.difftime(ta.timer, os.time()) <= 0 then + ta.state = key_state.Removed + log('[ ta ] key: '..key_tag..' removed because missing for too long') + keep_ta = false + + -- Purge pending key + elseif ta.state == key_state.AddPend then + log('[ ta ] key: '..key_tag..' purging') + keep_ta = false + end + log('[ ta ] key: '..key_tag..' state: '..ta.state) + return keep_ta +end + +local active_refresh, update -- forwards + +-- Plan an event for refreshing the root DNSKEYs and re-scheduling itself +local function refresh_plan(keyset, delay, is_initial) + local owner_str = kres.dname2str(keyset.owner) -- maybe fix converting back and forth? + keyset.refresh_ev = event.after(delay, function () + resolve(owner_str, kres.type.DNSKEY, kres.class.IN, 'NO_CACHE', + function (pkt) + -- Schedule itself with updated timeout + local delay_new = active_refresh(keyset, kres.pkt_t(pkt), is_initial) + delay_new = keyset.refresh_time or trust_anchors.refresh_time or delay_new + log('[ ta ] next refresh for ' .. owner_str .. ' in ' + .. delay_new/hour .. ' hours') + refresh_plan(keyset, delay_new) + end) + end) +end + +-- Refresh the DNSKEYs from the packet, and return time to the next check. +active_refresh = function (keyset, pkt, is_initial) + local retry = true + if pkt:rcode() == kres.rcode.NOERROR then + local records = pkt:section(kres.section.ANSWER) + local new_keys = {} + for _, rr in ipairs(records) do + if rr.type == kres.type.DNSKEY then + table.insert(new_keys, rr) + end + end + update(keyset, new_keys, is_initial) + retry = false + else + warn('[ ta ] active refresh failed for ' .. kres.dname2str(keyset.owner) + .. ' with rcode: ' .. pkt:rcode()) + end + -- Calculate refresh/retry timer (RFC 5011, 2.3) + local min_ttl = retry and day or 15 * day + for _, rr in ipairs(keyset) do -- 10 or 50% of the original TTL + min_ttl = math.min(min_ttl, (retry and 100 or 500) * rr.ttl) + end + return math.max(hour, min_ttl) +end + +-- Write keyset to a file. States and timers are stored in comments. +local function keyset_write(keyset) + if not keyset.filename then return false end -- not to be persisted + local fname_tmp = keyset.filename .. '.lock.' .. tostring(worker.pid); + local file = assert(io.open(fname_tmp, 'w')) + for i = 1, #keyset do + local ta = keyset[i] + ta.comment = ' ' .. ta.state .. ':' .. (ta.timer or '') + .. ' ; KeyTag:' .. ta.key_tag -- the tag is just for humans + local rr_str = kres.rr2str(ta) .. '\n' + if ta.state ~= key_state.Valid and ta.state ~= key_state.Missing then + rr_str = '; '..rr_str -- Invalidate key string (for older kresd versions) + end + file:write(rr_str) + end + file:close() + assert(os.rename(fname_tmp, keyset.filename)) +end + +-- Search the values of a table and return the corrseponding key (or nil). +local function table_search(t, val) + for k, v in pairs(t) do + if v == val then + return k + end + end + return nil +end + +-- For each RR, parse .state and .timer from .comment. +local function keyset_parse_comments(tas, default_state) + for _, ta in pairs(tas) do + ta.state = default_state + if ta.comment then + string.gsub(ta.comment, '^%s*(%a+):(%d*)', function (state, time) + if table_search(key_state, state) then + ta.state = state + end + ta.timer = tonumber(time) -- nil on failure + end) + ta.comment = nil + end + end + return tas +end + +-- Read keyset from a file. (This includes the key states and timers.) +local function keyset_read(path) + -- First load the regular entries, trusting them. + local zonefile = require('zonefile') + local tas, err = zonefile.file(path) + if not tas then + return tas, err + end + keyset_parse_comments(tas, key_state.Valid) + + -- The untrusted keys are commented out but important to load. + for line in io.lines(path) do + if line:sub(1, 2) == '; ' then + -- Ignore the line if it fails to parse including recognized .state. + local l_set = zonefile.string(line:sub(3)) + if l_set and l_set[1] then + keyset_parse_comments(l_set) + if l_set[1].state then + table.insert(tas, l_set[1]) + end + end + end + end + + for _, ta in pairs(tas) do + local ta_keytag = C.kr_dnssec_key_tag(ta.type, ta.rdata, #ta.rdata) + if not (ta_keytag >= 0 and ta_keytag <= 65535) then + return nil, string.format('invalid key: "%s": %s', + kres.rr2str(ta), ffi.string(C.knot_strerror(ta_keytag))) + end + ta.key_tag = ta_keytag + end + return tas +end + +-- Replace current TAs for given owner by the "trusted" ones from passed keyset. +-- Return the number of trusted keys for the owner. +local function keyset_publish(keyset) + local store = kres.context().trust_anchors + local count = 0 + C.kr_ta_del(store, keyset.owner) + for _, ta in ipairs(keyset) do + -- Key MAY be used as a TA only in these two states (RFC5011, 4.2) + if ta.state == key_state.Valid or ta.state == key_state.Missing then + if C.kr_ta_add(store, ta.owner, ta.type, ta.ttl, ta.rdata, #ta.rdata) == 0 then + count = count + 1 + end + end + end + if count == 0 then + warn('[ ta ] ERROR: no anchors are trusted for ' .. + kres.dname2str(keyset.owner) .. ' !') + end + return count +end + + +-- Update existing keyset; return true if successful. +-- Param `is_initial` (bool): force .NewKey states to .Valid, i.e. init empty keyset. +update = function (keyset, new_keys, is_initial) + if not new_keys then return false end + + -- Filter TAs to be purged from the keyset (KeyRem), in three steps + -- 1: copy TAs to be kept to `keepset` + local hold_down = (keyset.hold_down_time or trust_anchors.hold_down_time) / 1000 + local keepset = {} + local keep_removed = keyset.keep_removed or trust_anchors.keep_removed + for _, ta in ipairs(keyset) do + local keep = true + if not ta_find(new_keys, ta) then + -- Ad-hoc: RFC 5011 doesn't mention removing a Missing key. + -- Let's do it after a very long period has elapsed. + keep = ta_missing(ta, hold_down * 4) + end + -- Purge removed keys + if ta.state == key_state.Removed then + if keep_removed > 0 then + keep_removed = keep_removed - 1 + else + keep = false + end + end + if keep then + table.insert(keepset, ta) + end + end + -- 2: remove all TAs - other settings etc. will remain in the keyset + for i, _ in ipairs(keyset) do + keyset[i] = nil + end + -- 3: move TAs to be kept into the keyset (same indices) + for k, ta in pairs(keepset) do + keyset[k] = ta + end + + -- Evaluate new TAs + for _, rr in ipairs(new_keys) do + if (rr.type == kres.type.DNSKEY or rr.type == kres.type.DS) and rr.rdata ~= nil then + ta_present(keyset, rr, hold_down, is_initial) + end + end + + -- Store the keyset + keyset_write(keyset) + + -- Start using the new TAs. + if keyset_publish(keyset) == 0 then + -- TODO: try to rebootstrap if for root? + return false + elseif verbose() then + log('[ ta ] refreshed trust anchors for domain ' .. kres.dname2str(keyset.owner) .. ' are:\n' + .. trust_anchors.summary(keyset.owner)) + end + + return true +end + +local add_file = function (path, unmanaged) + if not unmanaged then + if not io.open(path .. '.lock', 'w') then + error("[ ta ] ERROR: write access needed to keyfile dir '"..path.."'") + end + os.remove(path .. ".lock") + end + + -- Bootstrap if requested and keyfile doesn't exist + if not unmanaged and not io.open(path, 'r') then + log("[ ta ] keyfile '%s': doesn't exist, bootstrapping", path); + local tas, msg = bootstrap(trust_anchors.bootstrap_url, trust_anchors.bootstrap_ca) + if not tas then + msg = msg .. '\n' + .. '[ ta ] Failed to bootstrap root trust anchors; see:\n' + .. ' https://knot-resolver.readthedocs.io/en/latest/daemon.html#enabling-dnssec' + error(msg) + end + print(msg) + trustanchor(tas) + -- Fetch DNSKEY immediately + if not trust_anchors.keysets['\0'] then + trust_anchors.keysets['\0'] = { owner = '\0' } + end + local keyset = trust_anchors.keysets['\0'] + keyset.filename = path + if keyset.refresh_ev then event.cancel(keyset.refresh_ev) end + refresh_plan(keyset, 0, true) + return + end + if not unmanaged and path == (trust_anchors.keysets['\0'] or {}).filename then + return + end + + -- Parse the file and check its sanity + local keyset, err = keyset_read(path) + if not keyset then + panic("[ ta ] ERROR: failed to read anchors from '%s' (%s)", path, err) + end + if not unmanaged then keyset.filename = path end + if not keyset[1] then + panic("[ ta ] ERROR: failed to read anchors from '%s'", path) + end + if not unmanaged then keyset.filename = path end + local owner = keyset[1].owner + for _, ta in ipairs(keyset) do + if ta.owner ~= owner then + panic("[ ta ] ERROR: mixed owner names found in file '%s'! " .. + "Do not mix %s and %s TAs in single file", + path, kres.dname2str(ta.owner), kres.dname2str(owner)) + end + end + keyset.owner = owner + + local owner_str = kres.dname2str(owner) + if trust_anchors.keysets[owner] then + warn('[ ta ] warning: overriding previously set trust anchors for ' .. owner_str) + local refresh_ev = trust_anchors.keysets[owner].refresh_ev + if refresh_ev then event.cancel(refresh_ev) end + end + trust_anchors.keysets[owner] = keyset + + -- Parse new keys, refresh eventually + if keyset_publish(keyset) ~= 0 and verbose() then + log('[ ta ] installed trust anchors for domain ' .. owner_str .. ' are:\n' + .. trust_anchors.summary(owner)) + end + -- TODO: if failed and for root, try to rebootstrap? + + refresh_plan(keyset, 10 * sec, false) +end + +local function ta_str(owner) + local owner_str = kres.dname2str(owner) .. ' ' + local msg = '' + for _, nta in pairs(trust_anchors.insecure) do + if owner == kres.str2dname(nta) then + msg = owner_str .. 'is negative trust anchor\n' + end + end + if not trust_anchors.keysets[owner] then + if #msg > 0 then -- it is normal that NTA does not have explicit TA + return msg + else + return owner_str .. 'has no explicit trust anchors\n' + end + end + if #msg > 0 then + msg = msg .. 'WARNING! negative trust anchor also has an explicit TA\n' + end + for _, ta in ipairs(trust_anchors.keysets[owner]) do + msg = msg .. kres.rr2str(ta) .. '\n' + end + return msg +end + +-- TA store management, for user docs see ../README.rst +trust_anchors = { + -- [internal] table indexed by dname; + -- each item is a list of RRs and additionally contains: + -- - owner - that dname (for simplicity) + -- - [optional] filename in which to persist the state + -- - [optional] overrides for global defaults of + -- hold_down_time, refresh_time, keep_removed + -- The RR tables also contain some additional TA-specific fields. + keysets = {}, + + -- Documented properties: + insecure = {}, + hold_down_time = 30 * day, + refresh_time = nil, + keep_removed = 0, + + bootstrap_url = 'https://data.iana.org/root-anchors/root-anchors.xml', + bootstrap_ca = '@ETCDIR@/icann-ca.pem', + -- change empty string to nil + keyfile_default = ('@KEYFILE_DEFAULT@' ~= '' and '@KEYFILE_DEFAULT@') or nil, + + -- Load keys from a file, 5011-managed by default. + -- If managed and the file doesn't exist, try bootstrapping the root into it. + add_file = add_file, + config = add_file, + + -- Add DS/DNSKEY record(s) (unmanaged) + add = function (keystr) + local ret = trustanchor(keystr) + if verbose() then log(trust_anchors.summary()) end + return ret + end, + -- Negative TA management + set_insecure = function (list) + assert(type(list) == 'table', 'parameter must be list of domain names (e.g. {"a.test", "b.example"})') + local store = kres.context().negative_anchors + C.kr_ta_clear(store) + for i = 1, #list do + local dname = kres.str2dname(list[i]) + C.kr_ta_add(store, dname, kres.type.DS, 0, nil, 0) + end + trust_anchors.insecure = list + end, + summary = function (single_owner) + if single_owner then -- single domain + return ta_str(single_owner) + end + + -- all domains + local msg = '' + local ta_count = 0 + local seen = {} + for _, nta_str in pairs(trust_anchors.insecure) do + local owner = kres.str2dname(nta_str) + seen[owner] = true + msg = msg .. ta_str(owner) + end + for owner, _ in pairs(trust_anchors.keysets) do + if not seen[owner] then + ta_count = ta_count + 1 + msg = msg .. ta_str(owner) + end + end + if ta_count == 0 then + msg = msg .. 'No valid trust anchors, DNSSEC validation is disabled\n' + end + return msg + end, +} + +-- Syntactic sugar for TA store +setmetatable(trust_anchors, { + __newindex = function (t,k,v) + if k == 'file' then t.config(v) + elseif k == 'negative' then t.set_insecure(v) + else rawset(t, k, v) end + end, +}) + +return trust_anchors diff --git a/daemon/lua/trust_anchors.test/bootstrap.test.lua b/daemon/lua/trust_anchors.test/bootstrap.test.lua new file mode 100644 index 0000000..d5d0218 --- /dev/null +++ b/daemon/lua/trust_anchors.test/bootstrap.test.lua @@ -0,0 +1,108 @@ +-- check prerequisites +local has_http = pcall(require, 'http') and pcall(require, 'http.request') +if not has_http then + pass('skipping bootstrap tests because http module is not not installed') + done() +end + +local cqueues = require("cqueues") +local socket = require("cqueues.socket") + +-- unload modules which are not related to this test +if ta_signal_query then + modules.unload('ta_signal_query') +end +if priming then + modules.unload('priming') +end +if detect_time_skew then + modules.unload('detect_time_skew') +end + +-- Self-checks on globals +assert(help() ~= nil) +assert(worker.id ~= nil) +-- Self-checks on facilities +assert(worker.stats() ~= nil) +assert(net.interfaces() ~= nil) +-- Self-checks on loaded stuff +assert(#modules.list() > 0) +-- Self-check timers +ev = event.recurrent(1 * sec, function () return 1 end) +event.cancel(ev) +ev = event.after(0, function () return 1 end) + + +-- do not attempt to contact outside world using DNS, operate only on cache +net.ipv4 = false +net.ipv6 = false +-- do not listen, test is driven by config code +env.KRESD_NO_LISTEN = true + +-- start test webserver +local function start_webserver() + -- srvout = io.popen('luajit webserv.lua') + -- TODO + os.execute('luajit webserv.lua &') + -- assert(srvout, 'failed to start webserver') +end + +local function wait_for_webserver() + local starttime = os.time() + local connected = false + while not connected and os.difftime(os.time(), starttime) < 5 do + local con = socket.connect("localhost", 8080) + connected, msg = pcall(con.connect, con, 5) + cqueues.sleep (0.3) + end + assert(connected, string.format('unable to connect to web server: %s', msg)) +end + +local host = 'https://localhost:8080/' +-- avoid interference with configured KEYFILE_DEFAULT +trust_anchors.keyfile_default = nil + +local function test_err_cert() + trust_anchors.bootstrap_ca = 'x509/wrongca.pem' + trust_anchors.bootstrap_url = host .. 'ok1.xml' + boom(trust_anchors.add_file, {'ok1.keys'}, + 'fake server certificate is detected') +end + +local function test_err_xml(testname, testdesc) + return function() + trust_anchors.bootstrap_ca = 'x509/ca.pem' + trust_anchors.bootstrap_url = host .. testname .. '.xml' + boom(trust_anchors.add_file, {testname .. '.keys'}, testdesc) + end +end + +-- dumb test, right now it cannot check content of keys because +-- it does not get written until refresh fetches DNSKEY from network +-- (and bypassing network using policy bypasses also validation +-- so it does not test anything) +local function test_ok_xml(testname, testdesc) + return function() + trust_anchors.bootstrap_url = host .. testname .. '.xml' + same(trust_anchors.add_file(testname .. '.keys'), nil, testdesc) + end +end + +return { + start_webserver, + wait_for_webserver, + test_err_cert, + test_err_xml('err_attr_extra_attr', 'bogus TA XML with an extra attribute'), + test_err_xml('err_attr_validfrom_invalid', 'bogus TA XML with invalid validFrom value'), + test_err_xml('err_attr_validfrom_missing', 'bogus TA XML without mandatory validFrom attribute'), + test_err_xml('err_elem_extra', 'bogus TA XML with an extra element'), + test_err_xml('err_elem_missing', 'bogus TA XML without mandatory element'), + test_err_xml('err_multi_ta', 'bogus TA XML with multiple TAs'), + test_err_xml('unsupp_nonroot', 'unsupported TA XML for non-root zone'), + test_err_xml('unsupp_xml_v11', 'unsupported TA XML with XML v1.1'), + test_err_xml('ok0_badtimes', 'TA XML with no valid keys'), + test_ok_xml('ok1_expired1', 'TA XML with 1 valid and 1 expired key'), + test_ok_xml('ok1_notyet1', 'TA XML with 1 valid and 1 not yet valid key'), + test_ok_xml('ok1', 'TA XML with 1 valid key'), + test_ok_xml('ok2', 'TA XML with 2 valid keys'), +} diff --git a/daemon/lua/trust_anchors.test/err_attr_extra_attr.xml b/daemon/lua/trust_anchors.test/err_attr_extra_attr.xml new file mode 100644 index 0000000..2a87957 --- /dev/null +++ b/daemon/lua/trust_anchors.test/err_attr_extra_attr.xml @@ -0,0 +1,16 @@ +<?xml version="1.0" encoding="UTF-8"?> +<TrustAnchor id="FC4A93EC-9F4E-4597-A766-AD6723E4A56E" source="https://localhost/err_attr_extra_attr.xml"> +<Zone>.</Zone> +<KeyDigest unknownattr="test" id="Kjqmt7v" validFrom="2010-07-15T00:00:00+00:00" validUntil="2019-01-11T00:00:00+00:00"> +<KeyTag>19036</KeyTag> +<Algorithm>8</Algorithm> +<DigestType>2</DigestType> +<Digest>49AAC11D7B6F6446702E54A1607371607A1A41855200FD2CE1CDDE32F24E8FB5</Digest> +</KeyDigest> +<KeyDigest id="Klajeyz" validFrom="2017-02-02T00:00:00+00:00"> +<KeyTag>20326</KeyTag> +<Algorithm>8</Algorithm> +<DigestType>2</DigestType> +<Digest>E06D44B80B8F1D39A95C0B0D7C65D08458E880409BBC683457104237C7F8EC8D</Digest> +</KeyDigest> +</TrustAnchor> diff --git a/daemon/lua/trust_anchors.test/err_attr_validfrom_invalid.xml b/daemon/lua/trust_anchors.test/err_attr_validfrom_invalid.xml new file mode 100644 index 0000000..5a4c68c --- /dev/null +++ b/daemon/lua/trust_anchors.test/err_attr_validfrom_invalid.xml @@ -0,0 +1,16 @@ +<?xml version="1.0" encoding="UTF-8"?> +<TrustAnchor id="ABD668AB-52DF-4A59-80E3-16CE6341BC55" source="https://localhost/err_attr_validfrom_invalid.xml"> +<Zone>.</Zone> +<KeyDigest id="Kjqmt7v" validFrom="2010-07-32T00:00:00+00:00" validUntil="2019-01-11T00:00:00+00:00"> +<KeyTag>19036</KeyTag> +<Algorithm>8</Algorithm> +<DigestType>2</DigestType> +<Digest>49AAC11D7B6F6446702E54A1607371607A1A41855200FD2CE1CDDE32F24E8FB5</Digest> +</KeyDigest> +<KeyDigest id="Klajeyz" validFrom="2017-02-02T00:00:00+00:00"> +<KeyTag>20326</KeyTag> +<Algorithm>8</Algorithm> +<DigestType>2</DigestType> +<Digest>E06D44B80B8F1D39A95C0B0D7C65D08458E880409BBC683457104237C7F8EC8D</Digest> +</KeyDigest> +</TrustAnchor> diff --git a/daemon/lua/trust_anchors.test/err_attr_validfrom_missing.xml b/daemon/lua/trust_anchors.test/err_attr_validfrom_missing.xml new file mode 100644 index 0000000..1261b09 --- /dev/null +++ b/daemon/lua/trust_anchors.test/err_attr_validfrom_missing.xml @@ -0,0 +1,16 @@ +<?xml version="1.0" encoding="UTF-8"?> +<TrustAnchor id="3513058C-4041-40CC-AF0A-D3CCD70F962B" source="https://localhost/err_attr_validfrom_missing.xml"> +<Zone>.</Zone> +<KeyDigest id="Kjqmt7v" validUntil="2019-01-11T00:00:00+00:00"> +<KeyTag>19036</KeyTag> +<Algorithm>8</Algorithm> +<DigestType>2</DigestType> +<Digest>49AAC11D7B6F6446702E54A1607371607A1A41855200FD2CE1CDDE32F24E8FB5</Digest> +</KeyDigest> +<KeyDigest id="Klajeyz" validFrom="2017-02-02T00:00:00+00:00"> +<KeyTag>20326</KeyTag> +<Algorithm>8</Algorithm> +<DigestType>2</DigestType> +<Digest>E06D44B80B8F1D39A95C0B0D7C65D08458E880409BBC683457104237C7F8EC8D</Digest> +</KeyDigest> +</TrustAnchor> diff --git a/daemon/lua/trust_anchors.test/err_elem_extra.xml b/daemon/lua/trust_anchors.test/err_elem_extra.xml new file mode 100644 index 0000000..150a3b1 --- /dev/null +++ b/daemon/lua/trust_anchors.test/err_elem_extra.xml @@ -0,0 +1,17 @@ +<?xml version="1.0" encoding="UTF-8"?> +<TrustAnchor id="B1854D58-1867-4FA7-872F-0099D394114D" source="https://localhost/err_elem_extra.xml"> +<Zone>.</Zone> +<KeyDigest id="Kjqmt7v" validFrom="2010-07-15T00:00:00+00:00" validUntil="2019-01-11T00:00:00+00:00"> +<KeyTag>19036</KeyTag> +<Algorithm>8</Algorithm> +<DigestType>2</DigestType> +<Digest>49AAC11D7B6F6446702E54A1607371607A1A41855200FD2CE1CDDE32F24E8FB5</Digest> +</KeyDigest> +<KeyDigest id="Klajeyz" validFrom="2017-02-02T00:00:00+00:00"> +<KeyTag>20326</KeyTag> +<Algorithm>8</Algorithm> +<DigestType>2</DigestType> +<Digest>E06D44B80B8F1D39A95C0B0D7C65D08458E880409BBC683457104237C7F8EC8D</Digest> +<UnknownElement>E06D44B80B8F1D39A95C0B0D7C65D08458E880409BBC683457104237C7F8EC8D</UnknownElement> +</KeyDigest> +</TrustAnchor> diff --git a/daemon/lua/trust_anchors.test/err_elem_missing.xml b/daemon/lua/trust_anchors.test/err_elem_missing.xml new file mode 100644 index 0000000..899e1d0 --- /dev/null +++ b/daemon/lua/trust_anchors.test/err_elem_missing.xml @@ -0,0 +1,16 @@ +<?xml version="1.0" encoding="UTF-8"?> +<TrustAnchor id="BB074095-3A42-4B13-9CC1-CFFF644D4D54" source="https://localhost/err_elem_missing.xml"> +<Zone>.</Zone> +<KeyDigest id="Kjqmt7v" validFrom="2010-07-15T00:00:00+00:00" validUntil="2019-01-11T00:00:00+00:00"> +<KeyTag>19036</KeyTag> +<Algorithm>8</Algorithm> +<DigestType>2</DigestType> +<Digest>49AAC11D7B6F6446702E54A1607371607A1A41855200FD2CE1CDDE32F24E8FB5</Digest> +</KeyDigest> +<KeyDigest id="Klajeyz" validFrom="2017-02-02T00:00:00+00:00"> +<KeyTag>20326</KeyTag> +<Algorithm>8</Algorithm> +<!-- this element is missing: DigestType>2</DigestType--> +<Digest>E06D44B80B8F1D39A95C0B0D7C65D08458E880409BBC683457104237C7F8EC8D</Digest> +</KeyDigest> +</TrustAnchor> diff --git a/daemon/lua/trust_anchors.test/err_multi_ta.xml b/daemon/lua/trust_anchors.test/err_multi_ta.xml new file mode 100644 index 0000000..20cd73f --- /dev/null +++ b/daemon/lua/trust_anchors.test/err_multi_ta.xml @@ -0,0 +1,19 @@ +<?xml version="1.0" encoding="UTF-8"?> +<TrustAnchor id="9DCE46E1-FC78-48E1-81B5-94E328790BB5" source="https://localhost/err_multi_ta.xml"> +<Zone>.</Zone> +<KeyDigest id="1" validFrom="2000-02-02T00:00:00+00:00"> +<KeyTag>2</KeyTag> +<Algorithm>8</Algorithm> +<DigestType>2</DigestType> +<Digest>1111111111111111111111111111111111111111111111111111111111111111</Digest> +</KeyDigest> +</TrustAnchor> +<TrustAnchor id="9DCE46E1-FC78-48E1-81B5-94E328790BB5" source="https://localhost/err_multi_ta.xml"> +<Zone>test.</Zone> +<KeyDigest id="2" validFrom="2000-02-02T00:00:00+00:00"> +<KeyTag>2</KeyTag> +<Algorithm>8</Algorithm> +<DigestType>2</DigestType> +<Digest>1111111111111111111111111111111111111111111111111111111111111111</Digest> +</KeyDigest> +</TrustAnchor> diff --git a/daemon/lua/trust_anchors.test/ok0_badtimes.xml b/daemon/lua/trust_anchors.test/ok0_badtimes.xml new file mode 100644 index 0000000..4535a41 --- /dev/null +++ b/daemon/lua/trust_anchors.test/ok0_badtimes.xml @@ -0,0 +1,16 @@ +<?xml version="1.0" encoding="UTF-8"?> +<TrustAnchor id="EDEDAA08-D2A0-421E-81DC-AF11F5A0CDCD" source="https://localhost/ok0_badtimes.xml"> +<Zone>.</Zone> +<KeyDigest id="E" validFrom="2000-01-01T00:00:00+00:00" validUntil="2000-01-01T00:00:00+00:00"> +<KeyTag>1</KeyTag> +<Algorithm>8</Algorithm> +<DigestType>2</DigestType> +<Digest>EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE</Digest> +</KeyDigest> +<KeyDigest id="F" validFrom="2001-01-01T00:00:00+00:00" validUntil="2001-01-01T00:00:00+00:00"> +<KeyTag>2</KeyTag> +<Algorithm>8</Algorithm> +<DigestType>2</DigestType> +<Digest>FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF</Digest> +</KeyDigest> +</TrustAnchor> diff --git a/daemon/lua/trust_anchors.test/ok1.xml b/daemon/lua/trust_anchors.test/ok1.xml new file mode 100644 index 0000000..117495c --- /dev/null +++ b/daemon/lua/trust_anchors.test/ok1.xml @@ -0,0 +1,10 @@ +<?xml version="1.0" encoding="UTF-8"?> +<TrustAnchor id="82E6CB77-12DF-4E61-BF49-367FB95A8BAA" source="https://localhost/ok1.xml"> +<Zone>.</Zone> +<KeyDigest id="2" validFrom="2000-02-02T00:00:00+00:00"> +<KeyTag>2</KeyTag> +<Algorithm>8</Algorithm> +<DigestType>2</DigestType> +<Digest>1111111111111111111111111111111111111111111111111111111111111111</Digest> +</KeyDigest> +</TrustAnchor> diff --git a/daemon/lua/trust_anchors.test/ok1_expired1.xml b/daemon/lua/trust_anchors.test/ok1_expired1.xml new file mode 100644 index 0000000..f1269da --- /dev/null +++ b/daemon/lua/trust_anchors.test/ok1_expired1.xml @@ -0,0 +1,16 @@ +<?xml version="1.0" encoding="UTF-8"?> +<TrustAnchor id="68463155-A857-4C7E-BCA6-2F6CC2EAC1BE" source="https://localhost/ok1_expired1.xml"> +<Zone>.</Zone> +<KeyDigest id="F" validFrom="1990-01-01T00:00:00+00:00" validUntil="2000-01-01T00:00:00+00:00"> +<KeyTag>1</KeyTag> +<Algorithm>8</Algorithm> +<DigestType>2</DigestType> +<Digest>FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF</Digest> +</KeyDigest> +<KeyDigest id="1" validFrom="2000-01-01T00:00:00+00:00"> +<KeyTag>2</KeyTag> +<Algorithm>8</Algorithm> +<DigestType>2</DigestType> +<Digest>1111111111111111111111111111111111111111111111111111111111111111</Digest> +</KeyDigest> +</TrustAnchor> diff --git a/daemon/lua/trust_anchors.test/ok1_notyet1.xml b/daemon/lua/trust_anchors.test/ok1_notyet1.xml new file mode 100644 index 0000000..7b5881b --- /dev/null +++ b/daemon/lua/trust_anchors.test/ok1_notyet1.xml @@ -0,0 +1,16 @@ +<?xml version="1.0" encoding="UTF-8"?> +<TrustAnchor id="507B39D5-049E-467C-9E9A-F5BE597C9DDA" source="https://localhost/ok1_notyet1.xml"> +<Zone>.</Zone> +<KeyDigest id="1" validFrom="2010-07-15T00:00:00+00:00"> +<KeyTag>1</KeyTag> +<Algorithm>8</Algorithm> +<DigestType>2</DigestType> +<Digest>1111111111111111111111111111111111111111111111111111111111111111</Digest> +</KeyDigest> +<KeyDigest id="2" validFrom="2050-12-31T23:59:59+00:00"> +<KeyTag>2</KeyTag> +<Algorithm>8</Algorithm> +<DigestType>2</DigestType> +<Digest>FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF</Digest> +</KeyDigest> +</TrustAnchor> diff --git a/daemon/lua/trust_anchors.test/ok2.xml b/daemon/lua/trust_anchors.test/ok2.xml new file mode 100644 index 0000000..149f6b5 --- /dev/null +++ b/daemon/lua/trust_anchors.test/ok2.xml @@ -0,0 +1,16 @@ +<?xml version="1.0" encoding="UTF-8"?> +<TrustAnchor id="1DECEB91-0591-44A1-95CF-1788337514B8" source="https://localhost/ok2.xml"> +<Zone>.</Zone> +<KeyDigest id="K1" validFrom="2010-07-15T00:00:00+00:00"> +<KeyTag>1</KeyTag> +<Algorithm>8</Algorithm> +<DigestType>2</DigestType> +<Digest>1111111111111111111111111111111111111111111111111111111111111111</Digest> +</KeyDigest> +<KeyDigest id="K2" validFrom="2011-02-02T00:00:00+00:00"> +<KeyTag>2</KeyTag> +<Algorithm>8</Algorithm> +<DigestType>2</DigestType> +<Digest>2222222222222222222222222222222222222222222222222222222222222222</Digest> +</KeyDigest> +</TrustAnchor> diff --git a/daemon/lua/trust_anchors.test/regen.sh b/daemon/lua/trust_anchors.test/regen.sh new file mode 100755 index 0000000..09b334c --- /dev/null +++ b/daemon/lua/trust_anchors.test/regen.sh @@ -0,0 +1,2 @@ +for F in *.xml; do sed -i "s/TrustAnchor id=\"[^\"]*\"/TrustAnchor id=\"$(uuidgen | tr '[[:lower:]]' '[[:upper:]]')\"/" $F; done +for F in *.xml; do sed -i "s#source=\"[^\"]*\"#source=\"https://localhost/$F\"#" $F; done diff --git a/daemon/lua/trust_anchors.test/unsupp_nonroot.xml b/daemon/lua/trust_anchors.test/unsupp_nonroot.xml new file mode 100644 index 0000000..51b3c0a --- /dev/null +++ b/daemon/lua/trust_anchors.test/unsupp_nonroot.xml @@ -0,0 +1,10 @@ +<?xml version="1.0" encoding="UTF-8"?> +<TrustAnchor id="8449BFB8-FD6C-4082-B0FE-1A3E3399203B" source="https://localhost/unsupp_nonroot.xml"> +<Zone>test.</Zone> +<KeyDigest id="2" validFrom="2000-02-02T00:00:00+00:00"> +<KeyTag>2</KeyTag> +<Algorithm>8</Algorithm> +<DigestType>2</DigestType> +<Digest>1111111111111111111111111111111111111111111111111111111111111111</Digest> +</KeyDigest> +</TrustAnchor> diff --git a/daemon/lua/trust_anchors.test/unsupp_xml_v11.xml b/daemon/lua/trust_anchors.test/unsupp_xml_v11.xml new file mode 100644 index 0000000..87a4b57 --- /dev/null +++ b/daemon/lua/trust_anchors.test/unsupp_xml_v11.xml @@ -0,0 +1,10 @@ +<?xml version="1.1" encoding="UTF-8"?> +<TrustAnchor id="3612AE1C-E8F3-4FD8-B8CD-96C7FDACC7A5" source="https://localhost/unsupp_xml_v11.xml"> +<Zone>.</Zone> +<KeyDigest id="2" validFrom="2000-02-02T00:00:00+00:00"> +<KeyTag>2</KeyTag> +<Algorithm>8</Algorithm> +<DigestType>2</DigestType> +<Digest>1111111111111111111111111111111111111111111111111111111111111111</Digest> +</KeyDigest> +</TrustAnchor> diff --git a/daemon/lua/trust_anchors.test/webserv.lua b/daemon/lua/trust_anchors.test/webserv.lua new file mode 100644 index 0000000..458d3e5 --- /dev/null +++ b/daemon/lua/trust_anchors.test/webserv.lua @@ -0,0 +1,234 @@ +-- This is a module that does the heavy lifting to provide an HTTP/2 enabled +-- server that supports TLS by default and provides endpoint for other modules +-- in order to enable them to export restful APIs and websocket streams. +-- One example is statistics module that can stream live metrics on the website, +-- or publish metrics on request for Prometheus scraper. +local http_server = require('http.server') +local http_headers = require('http.headers') +local http_websocket = require('http.websocket') +local http_util = require "http.util" +local x509, pkey = require('openssl.x509'), require('openssl.pkey') + +-- Module declaration +local M = {} + +-- Export HTTP service endpoints +M.endpoints = { + ['/'] = {'text/html', 'test'}, +} + +-- Serve known requests, for methods other than GET +-- the endpoint must be a closure and not a preloaded string +local function serve(endpoints, h, stream) + local hsend = http_headers.new() + local path = h:get(':path') + local entry = endpoints[path] + if not entry then -- Accept top-level path match + entry = endpoints[path:match '^/[^/?]*'] + end + -- Unpack MIME and data + local data, mime, ttl, err + if entry then + mime = entry[1] + data = entry[2] + ttl = entry[4] + end + -- Get string data out of service endpoint + if type(data) == 'function' then + local set_mime, set_ttl + data, err, set_mime, set_ttl = data(h, stream) + -- Override default endpoint mime/TTL + if set_mime then mime = set_mime end + if set_ttl then ttl = set_ttl end + -- Handler doesn't provide any data + if data == false then return end + if type(data) == 'number' then return tostring(data), err end + -- Methods other than GET require handler to be closure + elseif h:get(':method') ~= 'GET' then + return '501', '' + end + if not mime or type(data) ~= 'string' then + return '404', '' + else + -- Serve content type appropriately + hsend:append(':status', '200') + hsend:append('content-type', mime) + hsend:append('content-length', tostring(#data)) + if ttl then + hsend:append('cache-control', string.format('max-age=%d', ttl)) + end + assert(stream:write_headers(hsend, false)) + assert(stream:write_chunk(data, true)) + end +end + +-- Web server service closure +local function route(endpoints) + return function (_, stream) + -- HTTP/2: We're only permitted to send in open/half-closed (remote) + local connection = stream.connection + if connection.version >= 2 then + if stream.state ~= 'open' and stream.state ~= 'half closed (remote)' then + return + end + end + -- Start reading headers + local h = assert(stream:get_headers()) + local m = h:get(':method') + local path = h:get(':path') + -- Upgrade connection to WebSocket + local ws = http_websocket.new_from_stream(stream, h) + if ws then + assert(ws:accept { protocols = {'json'} }) + -- Continue streaming results to client + local ep = endpoints[path] + local cb = ep[3] + if cb then + cb(h, ws) + end + ws:close() + return + else + local ok, err, reason = http_util.yieldable_pcall(serve, endpoints, h, stream) + if not ok or err then + print(string.format('%s err %s %s: %s (%s)', os.date(), m, path, err or '500', reason)) + -- Method is not supported + local hsend = http_headers.new() + hsend:append(':status', err or '500') + if reason then + assert(stream:write_headers(hsend, false)) + assert(stream:write_chunk(reason, true)) + else + assert(stream:write_headers(hsend, true)) + end + else + print(string.format('%s ok %s %s', os.date(), m, path)) + end + end + end +end + +-- @function Prefer HTTP/2 or HTTP/1.1 +local function alpnselect(_, protos) + for _, proto in ipairs(protos) do + if proto == 'h2' or proto == 'http/1.1' then + return proto + end + end + return nil +end + +-- @function Create TLS context +local function tlscontext(crt, key) + local http_tls = require('http.tls') + local ctx = http_tls.new_server_context() + if ctx.setAlpnSelect then + ctx:setAlpnSelect(alpnselect) + end + assert(ctx:setPrivateKey(key)) + assert(ctx:setCertificate(crt)) + return ctx +end + +-- @function Listen on given HTTP(s) host +function M.add_interface(conf) + local crt, key + if conf.tls ~= false then + assert(conf.cert, 'cert missing') + assert(conf.key, 'private key missing') + -- Check if a cert file was specified + -- Read x509 certificate + local f = io.open(conf.cert, 'r') + if f then + crt = assert(x509.new(f:read('*all'))) + f:close() + -- Continue reading key file + if crt then + f = io.open(conf.key, 'r') + key = assert(pkey.new(f:read('*all'))) + f:close() + end + end + -- Check loaded certificate + assert(crt and key, + string.format('failed to load certificate "%s"', conf.cert)) + end + -- Compose server handler + local routes = route(conf.endpoints or M.endpoints) + -- Check if UNIX socket path is used + local addr_str + if not conf.path then + conf.host = conf.host or 'localhost' + conf.port = conf.port or 8053 + addr_str = string.format('%s@%d', conf.host, conf.port) + else + if conf.host or conf.port then + error('either "path", or "host" and "port" must be provided') + end + addr_str = conf.path + end + -- Create TLS context and start listening + local s, err = http_server.listen { + -- cq = worker.bg_worker.cq, + host = conf.host, + port = conf.port, + path = conf.path, + v6only = conf.v6only, + unlink = conf.unlink, + reuseaddr = conf.reuseaddr, + reuseport = conf.reuseport, + client_timeout = conf.client_timeout or 5, + ctx = crt and tlscontext(crt, key), + tls = conf.tls, + onstream = routes, + -- Log errors, but do not throw + onerror = function(myserver, context, op, err, errno) -- luacheck: ignore 212 + local msg = '[http] ' .. op .. ' on ' .. tostring(context) .. ' failed' + if err then + msg = msg .. ': ' .. tostring(err) + end + print(msg) + end, + } + -- Manually call :listen() so that we are bound before calling :localname() + if s then + err = select(2, s:listen()) + end + assert(not err, string.format('failed to listen on %s: %s', addr_str, err)) + return s +end + +-- init +local files = { + 'ok0_badtimes.xml', + 'ok1.xml', + 'ok1_expired1.xml', + 'ok1_notyet1.xml', + 'ok2.xml', + 'err_attr_validfrom_missing.xml', + 'err_attr_validfrom_invalid.xml', + 'err_attr_extra_attr.xml', + 'err_elem_missing.xml', + 'err_elem_extra.xml', + 'err_multi_ta.xml', + 'unsupp_nonroot.xml', + 'unsupp_xml_v11.xml' +} + +-- Export static pages specified at command line +for _, name in ipairs(files) do + local fd = io.open(name) + assert(fd, string.format('unable to open file "%s"', name)) + M.endpoints['/' .. name] = { 'text/xml', fd:read('*a') } + fd:close() +end + +local server = M.add_interface({ + host = 'localhost', + port = 8080, + tls = true, + cert = 'x509/server.pem', + key = 'x509/server-key.pem' + }) + +server:loop() diff --git a/daemon/lua/trust_anchors.test/x509/ca-key.pem b/daemon/lua/trust_anchors.test/x509/ca-key.pem new file mode 100644 index 0000000..28b1f52 --- /dev/null +++ b/daemon/lua/trust_anchors.test/x509/ca-key.pem @@ -0,0 +1,182 @@ +Public Key Info: + Public Key Algorithm: RSA + Key Security Level: High (3072 bits) + +modulus: + 00:cd:d7:b2:a4:37:ae:47:8b:c2:e2:24:7a:2e:77:4a + 9a:aa:8e:5a:f5:68:80:f0:7c:68:08:50:30:3a:f9:77 + bb:99:a6:67:f7:ce:45:6a:c9:11:43:81:4e:a7:92:53 + 58:53:0c:76:fe:81:9c:a5:c8:32:e9:2e:5d:1d:16:3e + 5d:b2:21:c6:65:d7:33:c1:04:81:7a:8e:8c:c7:2e:8c + d0:73:bf:37:43:b7:1b:07:90:cb:a3:6e:7c:67:76:be + b0:20:28:5b:5d:d7:b3:b2:09:5e:2b:23:76:fd:32:26 + c7:cf:de:e8:0c:5b:c2:bc:a8:52:e2:58:56:89:ad:57 + 63:b0:01:86:b3:d1:3d:e0:6c:13:ff:b5:e6:37:f4:87 + 64:f5:d8:9e:8c:7d:48:43:60:5c:bb:bb:73:cc:d3:3f + ad:76:44:ff:08:25:b8:dc:c4:47:c2:29:29:b8:00:4b + a7:01:84:93:40:9c:80:35:78:7d:b2:bb:70:58:b8:7a + d9:60:7c:e6:d6:66:36:cb:62:4d:84:e8:b9:9e:62:2f + 97:2c:cd:c2:28:6e:32:a5:c9:33:a1:8d:96:41:05:5c + 84:7a:82:80:4e:df:8b:98:75:ba:84:84:a3:c7:9c:41 + c8:19:d8:af:37:28:f2:e8:c2:dc:b9:b2:fa:7c:26:b6 + 31:bd:2f:e7:c3:aa:5d:c4:03:fb:db:42:3d:fe:2e:15 + 9e:23:40:b2:e5:e1:7e:a0:e1:5d:d7:ff:aa:ed:e9:09 + 99:55:2d:48:4c:67:95:b6:3f:d8:87:c7:b3:b6:ae:b0 + 45:42:9c:6a:3f:a7:8e:d2:79:e7:2e:51:d6:f1:25:e8 + 4f:4a:e4:cc:4e:2e:ae:d7:a6:b2:8a:d5:5d:76:42:ff + 19:eb:0d:b9:a0:8c:76:ed:9d:e6:e9:83:0c:35:d7:d3 + 4c:16:2a:6b:25:1f:7a:f1:6d:6f:33:cf:21:8c:9f:a8 + 43:0b:11:d3:da:cf:ec:1e:64:54:c1:3e:12:13:f1:eb + b5: + +public exponent: + 01:00:01: + +private exponent: + 00:ab:ca:e1:64:fc:b3:8f:32:ad:ab:5f:16:39:c1:85 + 9a:1f:ce:3f:4b:a1:b4:3b:01:19:32:16:fa:a9:bd:9a + 98:0f:5c:3a:59:2e:e5:f0:81:6e:cf:10:14:3c:f6:7a + 68:b4:a7:2a:88:ae:53:b6:68:a7:54:c5:45:21:09:77 + 73:6b:3f:94:fd:59:e5:ef:a9:7b:06:76:02:38:1a:39 + 9b:9f:7e:6e:f9:2c:d0:7a:37:f6:3c:a7:f1:5b:c8:56 + cd:57:89:56:f7:b3:16:5d:f8:43:87:6d:49:d9:77:09 + b6:a9:5e:37:fc:58:78:e6:4a:f5:21:c2:e8:36:6f:5d + 07:ed:d4:d8:3f:2a:da:a1:7a:92:16:50:11:9b:91:91 + 8e:49:40:48:d2:a7:9c:af:de:b4:86:59:a4:03:c6:2a + d6:f2:66:13:13:11:a8:7f:57:b1:2b:f2:7e:c6:fa:38 + 29:61:b2:eb:d2:78:ca:e7:d5:6f:d2:c3:6c:b8:1e:ff + 26:fc:47:62:46:b6:03:c1:d9:a0:03:4f:16:5f:fe:65 + e7:56:a2:21:38:b0:34:17:45:00:56:26:e8:5e:8b:fe + e0:fc:fc:a0:3e:2c:00:fb:c3:f8:dc:07:05:73:59:59 + fd:b6:7a:c3:cd:4d:da:5a:1c:38:17:2e:15:8f:50:18 + 52:bb:d2:a9:fe:88:6f:d2:71:d3:7e:74:85:a3:88:ba + 99:79:4c:ce:36:23:63:0a:17:16:00:da:fb:76:fb:90 + bb:c1:08:77:43:0d:ce:81:a8:89:47:ea:bc:f0:40:65 + 07:0d:d0:9c:5e:02:b5:2b:89:cb:65:56:c3:24:b0:e1 + 39:30:20:aa:03:4c:20:7b:36:14:24:cb:8b:64:74:fc + 00:2e:de:d6:d1:9b:93:17:d1:98:37:7f:6a:cd:42:d3 + 20:b2:92:2e:96:1e:3c:04:3e:99:1c:c7:03:d4:b9:87 + 98:e2:a5:41:b8:3f:0c:1a:94:54:16:4d:2b:83:58:de + 01: + +prime1: + 00:f9:82:8d:c3:92:3d:bd:52:6b:ff:4e:0b:97:b3:8f + a2:56:53:49:05:1e:5b:20:cc:1b:fc:a4:0e:eb:ad:ce + 1f:79:7a:3c:e6:b3:6d:1e:1a:bf:5a:01:76:c9:14:6c + 0b:2d:6e:b2:56:55:b4:4d:f8:da:15:68:eb:07:59:43 + c7:de:8b:01:14:8f:6d:3b:c5:d6:7d:86:f1:ba:9a:88 + 0c:bc:06:96:2a:94:59:d4:e1:eb:15:dd:20:9e:98:78 + 58:ca:ef:19:a7:52:c4:a0:35:91:d8:0b:3b:d2:93:aa + 60:bc:44:c3:a5:ac:1c:f4:38:3e:60:79:da:c3:53:9a + 6b:87:87:77:36:09:a1:27:b2:60:3e:aa:f3:73:d4:a7 + af:f7:74:9e:c7:19:b1:e4:75:ed:79:56:67:53:05:1c + 4e:55:f5:be:6a:9c:3a:4b:15:73:55:90:7c:a2:e9:45 + 07:d5:eb:a0:3f:da:d6:7f:ae:4b:62:6d:b5:8d:af:48 + 31: + +prime2: + 00:d3:32:5e:b2:ef:2e:bf:d1:57:85:28:bb:5c:37:c0 + 8a:ed:46:47:23:4e:22:72:2f:de:0a:a6:36:64:8f:9e + f5:67:a3:5d:d4:2d:2b:e2:3c:c7:b8:0c:79:37:bf:e6 + 67:96:84:4c:be:98:1f:86:e0:3d:c9:4a:b6:50:de:2f + 90:61:25:74:49:ff:33:a7:93:3a:12:2b:c2:2c:38:29 + 9f:16:d8:20:16:77:e6:04:27:23:44:35:5a:a2:a1:72 + 40:91:b6:39:5f:e6:57:9f:59:6a:e4:5c:da:50:c7:4f + fe:df:1f:40:3c:e7:05:f6:f9:52:e9:c4:2c:e0:68:46 + 47:6e:52:76:bc:c1:19:7c:2d:50:2f:ef:53:e1:67:7c + b8:7e:84:72:6d:60:2c:ff:ff:7f:7a:ec:1e:54:8c:b1 + a8:64:0b:54:f5:c3:4e:dd:dc:22:3b:54:05:7f:cc:32 + 64:d5:87:15:9f:f8:9f:07:83:4e:a0:d2:13:48:6b:be + c5: + +coefficient: + 2e:c4:04:3b:cf:3f:4a:dd:f0:32:e4:fc:93:fe:ef:b8 + 83:14:8e:a9:6b:ba:73:28:b6:b1:49:57:67:d7:ca:39 + f0:da:23:99:df:3d:9b:8c:7b:c9:9a:fe:22:69:29:87 + a3:ad:2a:6b:a7:5a:42:09:57:fd:8e:55:0a:1a:e9:36 + 02:e7:b3:47:82:41:c1:21:b2:8b:6a:35:30:60:17:c3 + a5:3b:cc:2a:cb:e1:7a:23:14:6c:8a:87:29:49:8a:0a + c3:34:a8:aa:64:92:74:82:f1:01:3a:00:2e:bf:d6:d3 + 00:86:01:ee:84:83:42:8d:c7:b0:88:ac:62:12:9d:b5 + 18:28:76:13:34:24:92:fb:a9:57:e5:4c:8a:a9:bb:73 + a5:02:64:9b:73:4c:18:6b:29:e4:ba:04:da:66:ef:b4 + 0c:46:fd:55:ff:62:5b:76:80:a9:13:29:c1:4b:43:51 + 0b:44:d3:01:9d:c5:e5:6b:ac:a0:e5:b9:0c:41:08:49 + + +exp1: + 00:9d:50:d4:63:4f:cc:7f:96:fd:22:de:a9:6e:7f:b7 + 7b:4a:64:7e:b0:ac:80:16:80:ba:d0:a2:fc:09:5a:ef + 90:66:be:4c:b1:c4:c5:72:ea:b8:65:5e:70:ef:bd:61 + 95:f6:92:49:fd:27:52:64:ab:17:8d:d2:36:05:cf:21 + 6e:5e:81:54:30:0b:72:7a:f2:75:17:76:42:e9:3d:cf + b3:ff:c5:43:5f:1b:64:3c:56:29:2c:02:dd:33:41:bc + f7:77:14:24:1f:9c:8e:fe:d8:67:d9:48:d3:f2:24:4a + 93:6d:81:09:be:66:73:67:04:23:48:1e:ec:70:a5:40 + c2:b5:94:12:f4:ce:43:7e:cc:f7:e3:eb:53:4e:5f:f1 + 4e:80:7e:56:32:00:a0:6a:04:74:b3:41:68:2a:2f:19 + b6:c6:7a:08:12:1d:e8:9f:38:aa:1c:73:da:31:b9:54 + 5d:e9:62:04:0a:de:c6:c9:80:32:65:9f:f8:8d:99:cb + b1: + +exp2: + 77:f1:8f:5e:c8:00:20:e8:5f:70:3c:a5:cb:c5:ce:10 + 18:99:65:25:63:e6:a4:3b:13:3b:b1:12:0b:22:96:00 + 81:8f:82:66:52:11:2e:37:9e:a5:a4:4f:e3:9d:94:d9 + 17:de:a3:47:4b:55:fc:5f:b6:37:6f:bb:03:4a:6c:70 + ee:fb:3a:84:1b:ef:d6:28:03:3e:f6:a3:1c:41:f9:41 + 64:d3:f1:c5:50:ea:cd:48:fc:fa:6b:e2:c1:a2:37:24 + fc:9c:25:11:95:dc:05:9f:de:d9:3a:f2:b2:15:c0:14 + db:da:ff:bc:96:e8:08:4f:a9:0b:22:62:ea:3f:ce:4a + 1b:19:b2:5d:98:bd:44:8c:e7:91:91:b6:6d:b9:3c:57 + fb:62:75:2a:31:08:dd:8a:d9:77:92:49:d7:72:e0:22 + e6:4e:99:3d:ca:62:2c:16:2d:4a:cc:79:23:0f:71:3f + 5b:15:90:ee:7d:60:b3:ff:9a:d4:32:fa:c8:92:88:91 + + + +Public Key PIN: + pin-sha256:D8K7fp8E6Fsg1NjgFkNjJA/Mow1IQUvondTb816FnDc= +Public Key ID: + sha256:0fc2bb7e9f04e85b20d4d8e0164363240fcca30d48414be89dd4dbf35e859c37 + sha1:3017e1bccfde068e418672642d1e181a90988264 + +-----BEGIN RSA PRIVATE KEY----- +MIIG5AIBAAKCAYEAzdeypDeuR4vC4iR6LndKmqqOWvVogPB8aAhQMDr5d7uZpmf3 +zkVqyRFDgU6nklNYUwx2/oGcpcgy6S5dHRY+XbIhxmXXM8EEgXqOjMcujNBzvzdD +txsHkMujbnxndr6wIChbXdezsgleKyN2/TImx8/e6AxbwryoUuJYVomtV2OwAYaz +0T3gbBP/teY39Idk9diejH1IQ2Bcu7tzzNM/rXZE/wgluNzER8IpKbgAS6cBhJNA +nIA1eH2yu3BYuHrZYHzm1mY2y2JNhOi5nmIvlyzNwihuMqXJM6GNlkEFXIR6goBO +34uYdbqEhKPHnEHIGdivNyjy6MLcubL6fCa2Mb0v58OqXcQD+9tCPf4uFZ4jQLLl +4X6g4V3X/6rt6QmZVS1ITGeVtj/Yh8eztq6wRUKcaj+njtJ55y5R1vEl6E9K5MxO +Lq7XprKK1V12Qv8Z6w25oIx27Z3m6YMMNdfTTBYqayUfevFtbzPPIYyfqEMLEdPa +z+weZFTBPhIT8eu1AgMBAAECggGBAKvK4WT8s48yratfFjnBhZofzj9LobQ7ARky +FvqpvZqYD1w6WS7l8IFuzxAUPPZ6aLSnKoiuU7Zop1TFRSEJd3NrP5T9WeXvqXsG +dgI4Gjmbn35u+SzQejf2PKfxW8hWzVeJVvezFl34Q4dtSdl3CbapXjf8WHjmSvUh +wug2b10H7dTYPyraoXqSFlARm5GRjklASNKnnK/etIZZpAPGKtbyZhMTEah/V7Er +8n7G+jgpYbLr0njK59Vv0sNsuB7/JvxHYka2A8HZoANPFl/+ZedWoiE4sDQXRQBW +Juhei/7g/PygPiwA+8P43AcFc1lZ/bZ6w81N2locOBcuFY9QGFK70qn+iG/ScdN+ +dIWjiLqZeUzONiNjChcWANr7dvuQu8EId0MNzoGoiUfqvPBAZQcN0JxeArUrictl +VsMksOE5MCCqA0wgezYUJMuLZHT8AC7e1tGbkxfRmDd/as1C0yCyki6WHjwEPpkc +xwPUuYeY4qVBuD8MGpRUFk0rg1jeAQKBwQD5go3Dkj29Umv/TguXs4+iVlNJBR5b +IMwb/KQO663OH3l6POazbR4av1oBdskUbAstbrJWVbRN+NoVaOsHWUPH3osBFI9t +O8XWfYbxupqIDLwGliqUWdTh6xXdIJ6YeFjK7xmnUsSgNZHYCzvSk6pgvETDpawc +9Dg+YHnaw1Oaa4eHdzYJoSeyYD6q83PUp6/3dJ7HGbHkde15VmdTBRxOVfW+apw6 +SxVzVZB8oulFB9XroD/a1n+uS2JttY2vSDECgcEA0zJesu8uv9FXhSi7XDfAiu1G +RyNOInIv3gqmNmSPnvVno13ULSviPMe4DHk3v+ZnloRMvpgfhuA9yUq2UN4vkGEl +dEn/M6eTOhIrwiw4KZ8W2CAWd+YEJyNENVqioXJAkbY5X+ZXn1lq5FzaUMdP/t8f +QDznBfb5UunELOBoRkduUna8wRl8LVAv71PhZ3y4foRybWAs//9/euweVIyxqGQL +VPXDTt3cIjtUBX/MMmTVhxWf+J8Hg06g0hNIa77FAoHBAJ1Q1GNPzH+W/SLeqW5/ +t3tKZH6wrIAWgLrQovwJWu+QZr5MscTFcuq4ZV5w771hlfaSSf0nUmSrF43SNgXP +IW5egVQwC3J68nUXdkLpPc+z/8VDXxtkPFYpLALdM0G893cUJB+cjv7YZ9lI0/Ik +SpNtgQm+ZnNnBCNIHuxwpUDCtZQS9M5Dfsz34+tTTl/xToB+VjIAoGoEdLNBaCov +GbbGeggSHeifOKocc9oxuVRd6WIECt7GyYAyZZ/4jZnLsQKBwHfxj17IACDoX3A8 +pcvFzhAYmWUlY+akOxM7sRILIpYAgY+CZlIRLjeepaRP452U2Rfeo0dLVfxftjdv +uwNKbHDu+zqEG+/WKAM+9qMcQflBZNPxxVDqzUj8+mviwaI3JPycJRGV3AWf3tk6 +8rIVwBTb2v+8lugIT6kLImLqP85KGxmyXZi9RIznkZG2bbk8V/tidSoxCN2K2XeS +Sddy4CLmTpk9ymIsFi1KzHkjD3E/WxWQ7n1gs/+a1DL6yJKIkQKBwC7EBDvPP0rd +8DLk/JP+77iDFI6pa7pzKLaxSVdn18o58Nojmd89m4x7yZr+Imkph6OtKmunWkIJ +V/2OVQoa6TYC57NHgkHBIbKLajUwYBfDpTvMKsvheiMUbIqHKUmKCsM0qKpkknSC +8QE6AC6/1tMAhgHuhINCjcewiKxiEp21GCh2EzQkkvupV+VMiqm7c6UCZJtzTBhr +KeS6BNpm77QMRv1V/2JbdoCpEynBS0NRC0TTAZ3F5WusoOW5DEEISQ== +-----END RSA PRIVATE KEY----- diff --git a/daemon/lua/trust_anchors.test/x509/ca.pem b/daemon/lua/trust_anchors.test/x509/ca.pem new file mode 100644 index 0000000..70e0fd5 --- /dev/null +++ b/daemon/lua/trust_anchors.test/x509/ca.pem @@ -0,0 +1,24 @@ +-----BEGIN CERTIFICATE----- +MIIEFzCCAn+gAwIBAgIUBSlZzv0lYdpFv+zOqzsn3zZn7q0wDQYJKoZIhvcNAQEL +BQAwIzEhMB8GA1UEAxMYS25vdCBSZXNvbHZlciB0ZXN0aW5nIENBMB4XDTE5MDEw +MzE2MjczM1oXDTIwMDEwMzE2MjczM1owIzEhMB8GA1UEAxMYS25vdCBSZXNvbHZl +ciB0ZXN0aW5nIENBMIIBojANBgkqhkiG9w0BAQEFAAOCAY8AMIIBigKCAYEAzdey +pDeuR4vC4iR6LndKmqqOWvVogPB8aAhQMDr5d7uZpmf3zkVqyRFDgU6nklNYUwx2 +/oGcpcgy6S5dHRY+XbIhxmXXM8EEgXqOjMcujNBzvzdDtxsHkMujbnxndr6wIChb +XdezsgleKyN2/TImx8/e6AxbwryoUuJYVomtV2OwAYaz0T3gbBP/teY39Idk9die +jH1IQ2Bcu7tzzNM/rXZE/wgluNzER8IpKbgAS6cBhJNAnIA1eH2yu3BYuHrZYHzm +1mY2y2JNhOi5nmIvlyzNwihuMqXJM6GNlkEFXIR6goBO34uYdbqEhKPHnEHIGdiv +Nyjy6MLcubL6fCa2Mb0v58OqXcQD+9tCPf4uFZ4jQLLl4X6g4V3X/6rt6QmZVS1I +TGeVtj/Yh8eztq6wRUKcaj+njtJ55y5R1vEl6E9K5MxOLq7XprKK1V12Qv8Z6w25 +oIx27Z3m6YMMNdfTTBYqayUfevFtbzPPIYyfqEMLEdPaz+weZFTBPhIT8eu1AgMB +AAGjQzBBMA8GA1UdEwEB/wQFMAMBAf8wDwYDVR0PAQH/BAUDAwcEADAdBgNVHQ4E +FgQUMBfhvM/eBo5BhnJkLR4YGpCYgmQwDQYJKoZIhvcNAQELBQADggGBAMpUHwLa +v9sDAkhZ+Wp/I5LdzP/7i4f/EI8tEh+GYeoWNvW9FkvaW1ydU6ZPx+j2hzZRCpIR +WTT/w0dB7d+2EOUJKrytPpx5O/uYIYOqCYbWAYIF6Vdk0vakwmWSg9YsdwLfDHfI +/K6vt3cIPLCzSXQdimHzKd4+6pXZcjsEFSpmueaHk08HGErEVeWgG3Ro3XwuBJNt +9QUN7fF8DAi3705/NuoF1fR9MvuorR3KBgYKFO/7F6gxgTVHXfwK8iRN0YZLPU02 +eUUs7zq8FS87chuq9ABodBmsmkVI6671N57U8duxVacSuSHEyYdHamYznBdGnCMv +GCvn0VyUuqXe45LoRK4um4MC/3tPp70bY1LqyWXoCLMOdnObzI341PXoFvI/ScYa +La2lkRz4wMqBecM0fLOJqshdDt6ZgEP3YMHgIhM87VR4savECnfH+RHAIZt/oEEt +dJmAC9H2f2/zoxIXcRrGbU2kB5wBYW69qRzlOOtScimCmHdtVK/iAzg4KQ== +-----END CERTIFICATE----- diff --git a/daemon/lua/trust_anchors.test/x509/ca.tmpl b/daemon/lua/trust_anchors.test/x509/ca.tmpl new file mode 100644 index 0000000..6de507d --- /dev/null +++ b/daemon/lua/trust_anchors.test/x509/ca.tmpl @@ -0,0 +1,3 @@ +cn = Knot Resolver testing CA +ca +cert_signing_key diff --git a/daemon/lua/trust_anchors.test/x509/gen.sh b/daemon/lua/trust_anchors.test/x509/gen.sh new file mode 100755 index 0000000..10ecad3 --- /dev/null +++ b/daemon/lua/trust_anchors.test/x509/gen.sh @@ -0,0 +1,11 @@ +# CA +certtool --generate-privkey > ca-key.pem +certtool --generate-self-signed --load-privkey ca-key.pem --template ca.tmpl --outfile ca.pem + +# server cert signed by CA above +certtool --generate-privkey > server-key.pem +certtool --generate-certificate --load-privkey server-key.pem --load-ca-certificate ca.pem --load-ca-privkey ca-key.pem --template server.tmpl --outfile server.pem + +# wrong CA - unrelated to others +certtool --generate-privkey > wrongca-key.pem +certtool --generate-self-signed --load-privkey wrongca-key.pem --template wrongca.tmpl --outfile wrongca.pem diff --git a/daemon/lua/trust_anchors.test/x509/server-key.pem b/daemon/lua/trust_anchors.test/x509/server-key.pem new file mode 100644 index 0000000..4410e27 --- /dev/null +++ b/daemon/lua/trust_anchors.test/x509/server-key.pem @@ -0,0 +1,182 @@ +Public Key Info: + Public Key Algorithm: RSA + Key Security Level: High (3072 bits) + +modulus: + 00:ba:f8:5c:15:1b:85:bd:32:5e:59:c4:ae:73:a2:b0 + 67:06:07:69:e6:88:04:4d:98:45:5d:b6:43:78:8b:1f + 53:b3:22:0a:d1:b2:48:78:96:38:b8:98:1a:08:41:12 + 2a:38:cc:3a:ae:b8:9d:73:ea:7c:ba:7a:08:ea:bc:24 + f3:9b:1f:81:eb:54:6e:d9:16:b2:15:bc:66:36:78:43 + 0c:06:8e:ba:aa:b6:f4:fb:12:d4:1f:04:22:b3:5b:03 + 8f:b7:a6:25:df:58:c4:ca:b3:09:c4:54:b2:a4:25:fa + af:a6:24:d8:83:9f:18:fc:08:6c:da:f4:ae:68:57:75 + d6:a8:c1:bf:db:39:f7:b0:c2:63:8d:95:18:01:0a:ee + 81:d0:e2:76:d5:52:5c:25:f8:aa:0c:a8:7f:34:ca:e2 + bc:0e:34:be:63:7f:4a:01:90:36:5c:4d:d9:d9:ee:05 + fc:e2:c8:a1:32:76:dc:39:54:33:dd:c4:b8:1e:a1:f5 + 23:c1:7f:3b:6a:ff:84:98:60:1f:53:86:bf:ac:d6:4e + 58:9a:91:aa:13:1e:a5:9e:61:eb:ba:8c:35:da:89:4d + 48:7b:82:cf:95:d4:68:fd:24:aa:43:9c:3a:5b:86:f6 + 7d:2d:41:dc:63:36:2c:c2:c5:0b:49:04:46:f3:c4:b9 + e0:19:e4:06:80:4c:9f:9f:1a:6b:9a:88:42:6c:6c:a9 + 48:1c:9d:ff:a1:71:2c:44:5a:e5:3f:b4:bc:b6:43:db + 47:1f:65:15:41:3f:d0:7a:8f:c1:1c:f0:93:11:c7:13 + 74:5f:7c:47:e9:2c:bc:d0:7a:fc:c0:89:6e:e9:1e:82 + 85:ef:a7:af:57:d3:fc:af:c7:9a:34:06:60:2e:db:bc + 01:d5:08:63:8e:07:27:51:3a:17:0a:71:22:56:eb:e9 + af:f6:48:31:42:87:2d:95:05:ad:f8:c6:76:bc:17:2f + 50:47:68:95:4a:6b:4d:ce:ba:51:2b:1e:e1:b3:d5:79 + 27: + +public exponent: + 01:00:01: + +private exponent: + 3a:95:8d:8c:d3:95:e1:45:82:08:d0:b6:f4:e6:ba:2d + 5d:d7:3e:d8:8c:30:04:fc:3c:67:f3:af:4a:7b:15:32 + cd:c3:51:ee:88:d5:6a:6b:6f:94:6f:9c:60:8f:bb:18 + 5d:b9:a8:7d:8c:bd:51:4f:dd:0b:35:27:cc:1d:6d:da + a2:f5:89:68:ea:88:dd:1e:de:68:2f:23:3b:d8:0c:f2 + 1c:af:e6:4f:8d:8a:4f:8d:83:c7:c0:2c:fb:53:fe:56 + ae:ed:b1:9a:3d:1f:54:80:2b:04:48:a1:bd:0b:65:74 + 5a:33:db:5f:ca:9f:32:81:95:52:3a:2e:d7:e4:e7:b8 + 7e:22:4f:72:6a:c4:70:af:48:30:59:d2:2e:a9:75:38 + 59:f2:4b:d7:e5:b9:97:f0:45:a0:37:bf:bc:14:02:5d + 78:7a:10:59:ee:cd:8a:95:dc:62:a9:c6:24:22:0f:e0 + 40:53:2b:27:3b:d5:1f:65:81:e6:f0:37:dc:e9:54:7c + f8:81:f0:e0:f7:80:05:ac:91:14:5b:5d:03:14:c2:b9 + 74:64:f6:ab:6e:a5:ce:e7:bc:56:58:41:30:31:8e:e9 + f5:6e:31:62:31:69:a8:17:44:89:b3:b9:95:5c:cd:fc + 40:86:2c:a1:1d:46:48:94:26:ae:35:bf:14:0e:ae:49 + 2d:56:5f:bd:e0:d6:f5:03:ed:df:a5:a9:43:89:5c:01 + 33:5e:e6:3e:80:da:9f:df:2d:c7:e8:13:60:32:27:0e + 77:11:fd:43:94:2b:6e:6b:12:79:aa:59:e6:54:b6:47 + dc:78:7e:fe:4b:40:32:12:3a:cc:6d:d2:9f:49:fc:b2 + dc:6f:d0:01:03:1d:1d:a8:e5:ee:60:d7:8c:26:7f:73 + 8a:c0:81:95:ff:b6:c5:5e:d7:6b:50:1f:02:61:3b:31 + f4:41:da:0a:a7:c6:ea:d2:a2:c4:b5:6d:ce:3f:e0:3b + 03:a7:38:37:db:88:82:18:09:a2:da:cf:77:3a:33:f9 + + +prime1: + 00:f7:94:41:16:98:0c:cb:a1:31:a8:33:38:96:03:f1 + 33:bf:b7:03:1b:28:bc:43:62:40:77:e6:d9:75:64:77 + ff:64:51:34:9c:65:3a:ca:10:0f:3e:ce:37:ef:14:85 + d5:7d:f5:ee:29:f3:76:02:c4:dd:52:91:5c:2e:7e:ad + 76:6b:65:e9:60:fc:7c:30:64:9a:bb:65:22:39:a3:a0 + 54:78:9b:15:2d:a7:e1:36:25:2f:29:ee:01:d7:1d:b6 + f6:07:2c:b6:8f:b4:66:82:48:c0:3a:d8:2f:bb:d7:bb + f4:f0:54:59:ea:66:d9:e9:f8:f2:dc:a8:76:d3:5f:30 + 8e:18:37:2e:b8:a1:64:b6:d6:14:8e:9d:ef:d2:90:45 + a8:fe:f9:a6:75:42:9b:69:d7:99:df:2e:f9:58:b8:a0 + 7c:57:d6:10:c4:7b:b3:30:d0:4e:80:74:37:1a:86:bb + d8:bf:90:9f:62:be:f1:22:bf:0c:cf:d7:c0:cf:4c:e0 + 4b: + +prime2: + 00:c1:54:5d:70:8f:b2:93:c7:68:a0:a3:0f:3b:00:9d + f7:99:96:2f:6f:46:11:7a:71:e8:be:84:b4:57:3f:32 + d0:bc:09:64:04:61:e7:ce:a9:e2:60:a4:6e:18:8a:e1 + f0:05:88:e0:a1:ae:6e:9e:db:f9:39:8d:04:b4:12:a5 + 0d:fe:bb:95:ce:bc:13:5a:3a:a9:18:a3:7b:70:39:99 + d4:a4:eb:92:22:6a:85:66:f9:50:b7:fe:10:b9:a7:d3 + f3:2b:96:66:93:e8:00:ae:c7:eb:cb:08:cc:3e:d3:ab + c3:aa:a4:4a:36:72:07:c8:eb:6b:75:17:f2:1f:e3:32 + f0:db:ce:8b:5b:93:e7:dc:58:56:ab:38:5e:72:3c:3b + b1:08:c5:51:b0:fe:21:d9:a0:63:49:5b:bc:c6:fe:de + 99:1d:9e:84:37:dc:4f:63:0d:ff:0c:b5:33:8e:18:74 + 6d:9f:07:45:ca:1b:15:c7:83:64:6f:2b:39:73:87:59 + 15: + +coefficient: + 25:67:50:eb:3e:0e:3c:1d:a4:71:da:11:9b:64:59:83 + ad:df:a3:82:07:aa:3e:a2:c6:cc:c1:6f:cf:5e:09:f7 + 18:f8:a1:75:6a:43:99:c1:a8:01:2c:43:b8:d4:7f:5a + fe:a5:aa:3d:18:a8:39:5d:87:f6:88:fb:22:a4:13:09 + 92:bb:8f:e4:23:5f:07:e7:3c:11:2a:55:38:35:86:ad + 63:44:ae:7b:25:1a:27:58:47:b2:ca:a2:07:04:d5:e5 + c9:af:b1:09:da:1d:5c:49:0b:07:cd:93:b2:70:1e:9a + 2d:90:e0:80:75:93:8f:4e:97:1a:c6:af:a4:6c:9d:fe + 5c:41:80:5c:3f:2e:c7:b3:7f:ed:36:78:46:50:ef:c7 + 6f:fe:1b:b0:60:f0:3a:d9:67:7f:23:74:9d:c4:10:70 + 00:cd:27:a3:72:45:35:17:a5:86:17:be:e6:4a:70:a4 + 03:9d:ea:70:50:64:65:f1:30:56:ce:0e:b7:e2:58:a7 + + +exp1: + 00:9e:dc:1e:37:a5:30:f0:a8:69:f8:87:85:53:9d:0b + f4:2c:9b:fd:fe:3b:51:31:db:a5:8a:4a:32:56:c5:34 + ca:47:50:63:f5:c6:6e:c6:a1:2f:67:19:63:82:a1:24 + 8f:2c:d7:d5:0e:4e:0d:f7:10:e3:02:cc:0a:de:3a:a2 + 8b:4d:b6:82:dd:9c:a5:03:58:4a:80:dc:0f:ed:f4:34 + 38:7f:7a:e3:47:fc:64:e2:1d:51:fa:11:a2:54:a9:d8 + 70:5d:82:2f:52:5e:6b:38:45:fe:32:c3:ed:3d:16:dc + 9f:fa:65:e5:9c:26:8a:c5:3a:dc:7b:02:0d:dc:eb:43 + 78:a9:c9:1e:cd:91:a1:d2:3f:e3:c8:ef:46:a7:51:b3 + a1:10:9a:98:58:bd:78:83:9d:b8:3a:21:26:15:eb:c1 + ee:87:5d:f0:3c:63:33:43:ab:25:f3:fe:9e:2d:03:2f + 1d:91:2d:f7:57:a1:35:91:1a:0d:da:7f:92:54:71:fb + a9: + +exp2: + 2b:a1:e5:c0:cc:bd:a9:fa:9c:53:7c:d9:a8:20:58:86 + 94:24:40:2a:65:ee:f5:ea:95:73:c2:31:8d:6b:57:05 + a3:1a:9f:77:19:bd:9e:77:da:fe:a2:bd:b2:4e:4d:f5 + c4:da:02:90:9a:f4:9e:67:d9:14:b3:0d:f7:b2:29:8c + 42:0c:86:1f:f5:74:8c:ad:a6:92:47:fb:48:f5:c7:11 + 25:f3:80:b4:c1:c3:bf:dc:ce:e9:e7:ae:50:a8:5e:fe + 87:bc:d7:03:d4:9d:aa:d4:b6:13:c9:b5:87:0c:70:bc + a5:5b:94:e0:3a:d6:24:f3:74:fa:25:60:60:ef:ff:04 + 3b:27:9f:6e:18:b0:80:9b:73:5c:0b:49:cd:90:68:8c + 69:05:57:8d:91:9d:84:27:5d:a1:25:d2:32:3b:3d:73 + e3:2a:6e:7e:c8:fb:25:c8:f7:e2:1f:57:36:5f:b0:8f + 39:10:04:21:3c:01:ab:58:ad:27:25:e3:3e:7e:b2:8d + + + +Public Key PIN: + pin-sha256:39HEiK68VoVnfvhMoLHp8J9yLV3u4CjiDlcNu1pmUxw= +Public Key ID: + sha256:dfd1c488aebc5685677ef84ca0b1e9f09f722d5deee028e20e570dbb5a66531c + sha1:fab196e0eaaf8f48c8f4fed07c97e4aabba3a1ed + +-----BEGIN RSA PRIVATE KEY----- +MIIG4wIBAAKCAYEAuvhcFRuFvTJeWcSuc6KwZwYHaeaIBE2YRV22Q3iLH1OzIgrR +skh4lji4mBoIQRIqOMw6rridc+p8unoI6rwk85sfgetUbtkWshW8ZjZ4QwwGjrqq +tvT7EtQfBCKzWwOPt6Yl31jEyrMJxFSypCX6r6Yk2IOfGPwIbNr0rmhXddaowb/b +OfewwmONlRgBCu6B0OJ21VJcJfiqDKh/NMrivA40vmN/SgGQNlxN2dnuBfziyKEy +dtw5VDPdxLgeofUjwX87av+EmGAfU4a/rNZOWJqRqhMepZ5h67qMNdqJTUh7gs+V +1Gj9JKpDnDpbhvZ9LUHcYzYswsULSQRG88S54BnkBoBMn58aa5qIQmxsqUgcnf+h +cSxEWuU/tLy2Q9tHH2UVQT/Qeo/BHPCTEccTdF98R+ksvNB6/MCJbukegoXvp69X +0/yvx5o0BmAu27wB1QhjjgcnUToXCnEiVuvpr/ZIMUKHLZUFrfjGdrwXL1BHaJVK +a03OulErHuGz1XknAgMBAAECggGAOpWNjNOV4UWCCNC29Oa6LV3XPtiMMAT8PGfz +r0p7FTLNw1HuiNVqa2+Ub5xgj7sYXbmofYy9UU/dCzUnzB1t2qL1iWjqiN0e3mgv +IzvYDPIcr+ZPjYpPjYPHwCz7U/5Wru2xmj0fVIArBEihvQtldFoz21/KnzKBlVI6 +Ltfk57h+Ik9yasRwr0gwWdIuqXU4WfJL1+W5l/BFoDe/vBQCXXh6EFnuzYqV3GKp +xiQiD+BAUysnO9UfZYHm8Dfc6VR8+IHw4PeABayRFFtdAxTCuXRk9qtupc7nvFZY +QTAxjun1bjFiMWmoF0SJs7mVXM38QIYsoR1GSJQmrjW/FA6uSS1WX73g1vUD7d+l +qUOJXAEzXuY+gNqf3y3H6BNgMicOdxH9Q5QrbmsSeapZ5lS2R9x4fv5LQDISOsxt +0p9J/LLcb9ABAx0dqOXuYNeMJn9zisCBlf+2xV7Xa1AfAmE7MfRB2gqnxurSosS1 +bc4/4DsDpzg324iCGAmi2s93OjP5AoHBAPeUQRaYDMuhMagzOJYD8TO/twMbKLxD +YkB35tl1ZHf/ZFE0nGU6yhAPPs437xSF1X317inzdgLE3VKRXC5+rXZrZelg/Hww +ZJq7ZSI5o6BUeJsVLafhNiUvKe4B1x229gcsto+0ZoJIwDrYL7vXu/TwVFnqZtnp ++PLcqHbTXzCOGDcuuKFkttYUjp3v0pBFqP75pnVCm2nXmd8u+Vi4oHxX1hDEe7Mw +0E6AdDcahrvYv5CfYr7xIr8Mz9fAz0zgSwKBwQDBVF1wj7KTx2igow87AJ33mZYv +b0YRenHovoS0Vz8y0LwJZARh586p4mCkbhiK4fAFiOChrm6e2/k5jQS0EqUN/ruV +zrwTWjqpGKN7cDmZ1KTrkiJqhWb5ULf+ELmn0/MrlmaT6ACux+vLCMw+06vDqqRK +NnIHyOtrdRfyH+My8NvOi1uT59xYVqs4XnI8O7EIxVGw/iHZoGNJW7zG/t6ZHZ6E +N9xPYw3/DLUzjhh0bZ8HRcobFceDZG8rOXOHWRUCgcEAntweN6Uw8Khp+IeFU50L +9Cyb/f47UTHbpYpKMlbFNMpHUGP1xm7GoS9nGWOCoSSPLNfVDk4N9xDjAswK3jqi +i022gt2cpQNYSoDcD+30NDh/euNH/GTiHVH6EaJUqdhwXYIvUl5rOEX+MsPtPRbc +n/pl5ZwmisU63HsCDdzrQ3ipyR7NkaHSP+PI70anUbOhEJqYWL14g524OiEmFevB +7odd8DxjM0OrJfP+ni0DLx2RLfdXoTWRGg3af5JUcfupAoHAK6HlwMy9qfqcU3zZ +qCBYhpQkQCpl7vXqlXPCMY1rVwWjGp93Gb2ed9r+or2yTk31xNoCkJr0nmfZFLMN +97IpjEIMhh/1dIytppJH+0j1xxEl84C0wcO/3M7p565QqF7+h7zXA9SdqtS2E8m1 +hwxwvKVblOA61iTzdPolYGDv/wQ7J59uGLCAm3NcC0nNkGiMaQVXjZGdhCddoSXS +Mjs9c+Mqbn7I+yXI9+IfVzZfsI85EAQhPAGrWK0nJeM+frKNAoHAJWdQ6z4OPB2k +cdoRm2RZg63fo4IHqj6ixszBb89eCfcY+KF1akOZwagBLEO41H9a/qWqPRioOV2H +9oj7IqQTCZK7j+QjXwfnPBEqVTg1hq1jRK57JRonWEeyyqIHBNXlya+xCdodXEkL +B82TsnAemi2Q4IB1k49OlxrGr6Rsnf5cQYBcPy7Hs3/tNnhGUO/Hb/4bsGDwOtln +fyN0ncQQcADNJ6NyRTUXpYYXvuZKcKQDnepwUGRl8TBWzg634lin +-----END RSA PRIVATE KEY----- diff --git a/daemon/lua/trust_anchors.test/x509/server.pem b/daemon/lua/trust_anchors.test/x509/server.pem new file mode 100644 index 0000000..47fb6a4 --- /dev/null +++ b/daemon/lua/trust_anchors.test/x509/server.pem @@ -0,0 +1,26 @@ +-----BEGIN CERTIFICATE----- +MIIEezCCAuOgAwIBAgIUAYjlKE92sFzGxwB2+PN+dV2rKOEwDQYJKoZIhvcNAQEL +BQAwIzEhMB8GA1UEAxMYS25vdCBSZXNvbHZlciB0ZXN0aW5nIENBMB4XDTE5MDEw +MzE2MjczM1oXDTIwMDEwMzE2MjczM1owPDESMBAGA1UEAxMJbG9jYWxob3N0MSYw +JAYDVQQKEx1GYWtlIEROUyByb290IG9yZyB0ZXN0IHNlcnZlcjCCAaIwDQYJKoZI +hvcNAQEBBQADggGPADCCAYoCggGBALr4XBUbhb0yXlnErnOisGcGB2nmiARNmEVd +tkN4ix9TsyIK0bJIeJY4uJgaCEESKjjMOq64nXPqfLp6COq8JPObH4HrVG7ZFrIV +vGY2eEMMBo66qrb0+xLUHwQis1sDj7emJd9YxMqzCcRUsqQl+q+mJNiDnxj8CGza +9K5oV3XWqMG/2zn3sMJjjZUYAQrugdDidtVSXCX4qgyofzTK4rwONL5jf0oBkDZc +TdnZ7gX84sihMnbcOVQz3cS4HqH1I8F/O2r/hJhgH1OGv6zWTliakaoTHqWeYeu6 +jDXaiU1Ie4LPldRo/SSqQ5w6W4b2fS1B3GM2LMLFC0kERvPEueAZ5AaATJ+fGmua +iEJsbKlIHJ3/oXEsRFrlP7S8tkPbRx9lFUE/0HqPwRzwkxHHE3RffEfpLLzQevzA +iW7pHoKF76evV9P8r8eaNAZgLtu8AdUIY44HJ1E6FwpxIlbr6a/2SDFChy2VBa34 +xna8Fy9QR2iVSmtNzrpRKx7hs9V5JwIDAQABo4GNMIGKMAwGA1UdEwEB/wQCMAAw +FAYDVR0RBA0wC4IJbG9jYWxob3N0MBMGA1UdJQQMMAoGCCsGAQUFBwMBMA8GA1Ud +DwEB/wQFAwMHoAAwHQYDVR0OBBYEFPqxluDqr49IyPT+0HyX5Kq7o6HtMB8GA1Ud +IwQYMBaAFDAX4bzP3gaOQYZyZC0eGBqQmIJkMA0GCSqGSIb3DQEBCwUAA4IBgQCA +K1GVJ9NhEbkH4vbZrRtUwyIWJgFbUXy3TzXIRZTUMgMzEZXDyVkElOcGPxev6kMt +TdSRZrc2DteAnWpJ6fSUt3hU13O7r7H8R7jF3UvqotgiQi+lOvUKPKUiU3ecuClO +NBFE7bjiTOtMyiGWjsVcBb3aHcPjEWm8pTPW3yuSXdg0J5pBjjxqK8m3ExMPK3P+ +sBE7eSTuHiLBWAIRgM1I/F5COV7QKX1CM2COmJWEDS1t3qORKZPzNWuaVXwtqbbA +qC4OIpT8DakSLWyPK74vLx1yoUJu5wtoifHG9nnrFvstLE4DNLiB/fN08FI1ka13 +hJyJMQecl84kunX1hkwP/o4IrZ/pSWk2d9PCm35Td/g7jaI+06IqnTIyQblXRYIQ +iPfmCWEyFBwFJQVND2c0JJfNeu16qVniarwnXa8z6j5eBI3E94weH0ZOdOSKD//c +iQvU7JpoC9Gc+jJFJqVE5RE7ueZRqN+7dJbe4CyrAhm2U0zwel9XNZtWaHMHT7Y= +-----END CERTIFICATE----- diff --git a/daemon/lua/trust_anchors.test/x509/server.tmpl b/daemon/lua/trust_anchors.test/x509/server.tmpl new file mode 100644 index 0000000..7ee40d2 --- /dev/null +++ b/daemon/lua/trust_anchors.test/x509/server.tmpl @@ -0,0 +1,6 @@ +organization = Fake DNS root org test server +cn = localhost +tls_www_server +encryption_key +signing_key +dns_name = localhost diff --git a/daemon/lua/trust_anchors.test/x509/wrongca-key.pem b/daemon/lua/trust_anchors.test/x509/wrongca-key.pem new file mode 100644 index 0000000..56b69fe --- /dev/null +++ b/daemon/lua/trust_anchors.test/x509/wrongca-key.pem @@ -0,0 +1,182 @@ +Public Key Info: + Public Key Algorithm: RSA + Key Security Level: High (3072 bits) + +modulus: + 00:e4:cc:5d:b2:a0:a5:0e:94:f2:d1:ca:cd:04:36:72 + 95:9a:61:ac:c7:d6:35:24:63:d6:3b:2d:38:4b:a5:69 + fe:91:f5:d8:a6:db:df:9a:17:fd:21:5d:bc:94:9f:3b + cf:f7:fa:9d:1d:7f:22:0f:90:36:91:4f:3a:92:77:55 + 6e:33:e6:c9:94:a6:a1:c7:e6:14:f4:3d:27:18:32:5c + 0c:9a:5d:5a:8a:77:45:50:6e:00:e7:c5:14:cf:4f:75 + 39:60:99:5b:5d:78:61:f1:5e:cb:6e:78:81:fb:fe:ad + dc:50:89:ce:b6:4d:78:79:e2:84:1c:c1:be:72:ce:d5 + 7c:66:82:46:bb:da:ba:cc:69:4c:66:dc:a9:86:56:c3 + 0e:bc:a4:b9:85:0b:c9:07:6f:a4:a7:24:33:ee:bc:02 + 9d:73:61:82:e0:f0:dd:a6:e9:24:a0:ca:db:14:09:79 + 9b:66:6f:2b:4f:19:b0:d3:44:85:04:c3:e6:b6:38:a0 + 57:8b:bb:b2:95:03:ab:45:97:9c:fd:55:fd:bc:84:64 + 9b:f1:f0:6a:c7:be:e3:3d:1c:ba:7b:b9:b9:3d:96:ca + ad:ac:c3:dc:69:80:ba:27:1a:91:73:61:11:64:09:7b + e6:c7:ac:ef:16:66:2f:c1:dc:8e:8c:4b:23:8f:14:39 + 01:20:2b:97:fd:30:72:bd:12:e1:e1:4b:b7:2f:ec:08 + 47:4b:7c:ec:8f:2f:b1:2b:5d:b0:af:fe:f0:0e:8e:5e + 90:87:53:3f:f9:4f:fe:cf:9e:6a:ac:41:4e:30:be:93 + 5c:2b:7e:d3:14:c6:a6:23:ac:aa:4c:88:73:f9:79:77 + df:e3:66:0a:9b:fa:b2:7e:1d:f4:23:1d:e9:76:48:2e + 48:34:0d:92:7d:30:05:ea:00:6e:57:cd:23:49:2b:35 + d0:08:6d:84:ab:9d:6f:54:92:16:8e:cb:c5:25:76:96 + 02:c3:9f:89:33:4c:a3:ee:d4:ee:cc:53:bc:a3:a8:30 + a7: + +public exponent: + 01:00:01: + +private exponent: + 42:04:6d:ec:c2:c9:9d:81:80:e6:e3:db:70:21:bd:c2 + 48:ff:71:f9:5f:67:8a:0e:7c:9c:2a:9a:19:c9:aa:e1 + d7:7f:d6:79:9e:eb:cf:ec:a8:0f:5e:9a:b1:4f:98:d4 + 93:3a:ee:e6:b9:ee:3c:0b:62:93:5f:07:09:88:01:50 + 81:0d:50:90:e1:db:c0:70:35:0f:9c:2d:91:9f:c6:4b + a4:a6:d7:1f:28:f7:09:14:14:92:cb:9d:0b:8c:63:c8 + a0:84:df:86:02:dc:4f:e7:08:4f:e1:d9:af:ba:76:b4 + 21:51:02:22:3c:0c:4d:2e:fc:eb:c7:43:8a:a0:ff:9c + 9b:7f:6f:a5:78:a1:79:a5:d0:73:c5:ab:ec:a5:50:37 + 0a:5b:85:64:4c:58:3f:1b:09:a9:68:9a:cb:81:d8:47 + 52:29:8a:b8:19:07:fb:c7:3d:d8:5f:70:03:42:10:a2 + b4:55:d3:6b:49:80:6a:15:55:44:60:ba:4b:4d:df:85 + 97:7c:47:4f:3e:8c:46:ed:72:7b:d8:63:5d:4d:05:96 + f8:47:e4:65:c9:18:8f:13:e4:36:24:cf:c7:fe:3e:2e + 9c:7f:09:5a:0a:3d:0a:6a:f7:e6:27:0b:ed:8c:fc:db + 9c:c3:77:fd:6d:f2:d5:ab:c3:0e:3a:cb:49:95:8a:f3 + 9b:ab:3e:2c:d2:82:9a:61:f0:2c:2c:f7:37:ad:f5:32 + ee:96:f8:cc:a4:a1:97:19:45:fc:8c:82:33:ca:73:86 + 7e:79:94:fe:6a:a0:53:bf:8b:7d:b0:da:1c:a4:f4:7f + a1:d9:4f:76:75:20:35:b4:69:9c:c8:23:7e:07:b9:81 + 4e:04:81:8e:88:d5:83:51:6e:cc:f2:6b:e9:af:ad:bc + 42:f9:2c:8a:c3:54:ce:f1:1a:bc:2c:8f:99:a0:a6:0a + cc:92:5b:6d:78:c7:c0:cc:7d:eb:42:eb:c3:69:46:0b + 33:d1:3e:c8:1a:13:e8:db:ee:ea:d4:91:77:0b:44:51 + + +prime1: + 00:e9:63:e7:aa:1a:2e:41:51:17:10:33:53:de:95:f1 + 7a:8e:55:57:c5:f8:a4:25:c3:e1:83:fe:ad:68:fe:d3 + 86:10:f7:f0:9a:d2:69:dc:15:bc:0c:e4:44:d3:98:0a + 0d:71:77:e6:53:36:57:a2:2e:22:b1:e7:8d:4a:64:33 + 0f:5c:11:20:bb:ae:21:46:d4:82:35:b1:9a:95:96:22 + 50:c6:6c:8c:e5:55:93:d0:87:9a:3a:6a:3f:13:8a:3b + cf:0e:04:38:b5:19:2e:95:d4:d8:2d:80:36:ac:18:63 + 74:ad:ea:eb:20:f5:9a:13:1e:82:c2:10:9f:78:12:f8 + 74:af:a4:ee:29:bb:da:d9:a4:fa:a7:25:4f:ae:52:3e + 92:02:dd:f6:65:28:0c:27:36:d1:3d:a2:7c:c7:01:55 + 5c:c1:88:d4:3e:fd:92:70:4a:15:43:0a:5b:ec:37:ea + 12:42:db:7c:45:c6:2f:bc:ac:a7:c7:f2:4b:4a:b0:3c + 63: + +prime2: + 00:fa:f6:94:95:53:f4:c7:7e:93:e1:3c:c6:6f:97:d2 + a0:52:44:04:56:18:40:fb:f0:c0:5b:00:cb:45:71:c9 + 54:c9:e2:50:91:77:ee:60:f3:33:fc:c5:7e:fc:07:7e + 06:5e:5e:8e:db:18:72:83:9c:00:02:d0:a0:86:5c:9f + 80:72:37:16:3e:39:3f:b7:1c:08:c8:79:ed:51:f2:4d + 61:3a:48:4b:09:7d:a5:f4:7a:8e:b4:5c:cc:0d:56:66 + 98:2e:fc:2f:26:1c:75:6f:a4:7d:2b:7d:f9:5c:dc:52 + a9:51:f9:26:b0:94:71:5e:d2:8e:85:38:02:57:9b:31 + 74:40:7b:81:65:ad:56:5a:b4:ac:b8:40:80:7d:b2:a2 + 5b:81:9b:b3:c2:41:de:7d:f6:66:b0:a2:a7:13:11:a6 + 07:51:6f:e9:79:97:43:67:dd:8f:a2:c3:e3:5b:74:50 + d9:c2:e7:cf:2d:5b:9e:bf:01:c0:77:cf:9c:06:22:63 + ed: + +coefficient: + 00:83:36:59:9d:73:95:c9:07:11:60:b5:0f:1e:8d:81 + ee:78:9e:92:50:4c:e7:00:a6:21:8a:e8:fd:12:de:6c + 2d:b3:99:53:90:79:74:e2:75:7b:f8:d9:d1:c5:29:28 + 9e:bc:5a:ad:28:7c:8b:47:14:17:14:a6:08:e6:ec:9d + dd:74:9b:d5:bb:c6:54:24:25:81:a2:b7:b6:8a:bd:e4 + da:f5:7e:08:4a:cd:f2:7c:2a:cc:bf:ed:c3:d4:66:05 + 3f:f8:39:07:77:e6:13:cf:88:28:d5:1e:2a:4b:13:66 + 59:39:ef:7b:3d:43:fa:77:9f:64:81:45:52:da:03:b0 + 2b:04:46:f1:79:a0:bc:08:b1:9b:0c:ae:91:4b:96:08 + ad:26:a0:a6:f1:c4:d5:74:c6:f8:4a:7c:01:5c:12:99 + 1e:58:92:b9:e5:13:20:0b:fc:b4:2a:af:00:00:a3:22 + 24:1c:f8:f9:67:ec:37:c0:fd:22:c7:97:cb:4f:85:e5 + fb: + +exp1: + 07:0a:5d:7d:b3:26:7c:0f:ef:2b:2c:f1:35:c0:be:35 + 1d:40:13:d2:c4:0a:67:9d:3e:1b:56:3e:72:f1:64:fe + 21:5a:e9:66:32:3c:c1:47:e2:91:5c:fd:7a:88:96:9d + 0b:34:3b:bd:7c:e1:2d:e2:48:67:a7:7d:8a:a5:f5:28 + 5c:75:a3:d0:25:93:99:68:65:b9:2a:ef:67:dd:cc:91 + 35:3b:27:10:f0:00:f2:84:74:b1:98:6c:e8:b0:fd:d6 + e4:2c:5a:6d:94:21:e4:a1:34:18:43:4a:e2:ec:25:6b + ea:a7:30:8a:a0:fe:11:df:94:c0:37:f2:27:94:22:ec + 9a:33:d6:7f:69:cc:53:4e:77:c5:3d:09:e7:4f:51:d5 + e3:c2:40:61:92:d0:b3:0a:23:4b:c1:b0:13:ec:c5:5f + 73:f3:25:bb:f4:b8:4b:2c:e0:f1:51:c9:ae:19:8d:b5 + 19:51:37:b1:7f:26:07:82:09:d9:ad:44:7a:2f:50:d3 + + +exp2: + 54:61:21:d6:0f:73:66:bb:ed:56:b6:cb:75:6b:d3:9a + a9:ee:4a:92:f3:f6:ad:7e:e5:fd:f3:07:65:62:fb:b1 + 71:6b:91:71:47:a4:b3:9e:31:e5:94:35:bc:e1:7c:03 + 02:29:c2:d8:71:a0:d7:15:55:7f:9c:cb:cc:41:4a:33 + b2:b3:48:dc:44:fd:62:40:9f:c7:60:0f:66:15:14:e5 + 52:e6:49:ac:78:3d:9b:34:b5:d4:78:ba:f6:e5:0c:fb + b0:18:84:75:c8:ed:c7:4a:c3:f7:22:94:fc:1e:ec:00 + 18:1a:b0:62:80:96:99:ae:2b:d3:28:e0:c8:b9:da:67 + de:e2:67:c0:5b:06:84:da:e8:93:ce:c4:24:ff:31:cd + 98:87:54:6a:45:21:5c:b2:c3:16:32:aa:00:24:57:f1 + 6f:f5:33:c7:f9:0e:e5:d6:3d:dc:19:06:d1:92:0b:39 + 1c:6a:3a:63:62:c1:be:31:05:98:83:0a:4f:99:b2:85 + + + +Public Key PIN: + pin-sha256:75s1y3dUDBiOALg1xQKcI2/wXlZsFuALytI0Khf7WYQ= +Public Key ID: + sha256:ef9b35cb77540c188e00b835c5029c236ff05e566c16e00bcad2342a17fb5984 + sha1:f91b5944557c4e3bb4cee62a6a2a525b950bbd99 + +-----BEGIN RSA PRIVATE KEY----- +MIIG4wIBAAKCAYEA5MxdsqClDpTy0crNBDZylZphrMfWNSRj1jstOEulaf6R9dim +29+aF/0hXbyUnzvP9/qdHX8iD5A2kU86kndVbjPmyZSmocfmFPQ9JxgyXAyaXVqK +d0VQbgDnxRTPT3U5YJlbXXhh8V7LbniB+/6t3FCJzrZNeHnihBzBvnLO1Xxmgka7 +2rrMaUxm3KmGVsMOvKS5hQvJB2+kpyQz7rwCnXNhguDw3abpJKDK2xQJeZtmbytP +GbDTRIUEw+a2OKBXi7uylQOrRZec/VX9vIRkm/Hwase+4z0cunu5uT2Wyq2sw9xp +gLonGpFzYRFkCXvmx6zvFmYvwdyOjEsjjxQ5ASArl/0wcr0S4eFLty/sCEdLfOyP +L7ErXbCv/vAOjl6Qh1M/+U/+z55qrEFOML6TXCt+0xTGpiOsqkyIc/l5d9/jZgqb ++rJ+HfQjHel2SC5INA2SfTAF6gBuV80jSSs10AhthKudb1SSFo7LxSV2lgLDn4kz +TKPu1O7MU7yjqDCnAgMBAAECggGAQgRt7MLJnYGA5uPbcCG9wkj/cflfZ4oOfJwq +mhnJquHXf9Z5nuvP7KgPXpqxT5jUkzru5rnuPAtik18HCYgBUIENUJDh28BwNQ+c +LZGfxkukptcfKPcJFBSSy50LjGPIoITfhgLcT+cIT+HZr7p2tCFRAiI8DE0u/OvH +Q4qg/5ybf2+leKF5pdBzxavspVA3CluFZExYPxsJqWiay4HYR1IpirgZB/vHPdhf +cANCEKK0VdNrSYBqFVVEYLpLTd+Fl3xHTz6MRu1ye9hjXU0FlvhH5GXJGI8T5DYk +z8f+Pi6cfwlaCj0KavfmJwvtjPzbnMN3/W3y1avDDjrLSZWK85urPizSgpph8Cws +9zet9TLulvjMpKGXGUX8jIIzynOGfnmU/mqgU7+LfbDaHKT0f6HZT3Z1IDW0aZzI +I34HuYFOBIGOiNWDUW7M8mvpr628QvksisNUzvEavCyPmaCmCsySW214x8DMfetC +68NpRgsz0T7IGhPo2+7q1JF3C0RRAoHBAOlj56oaLkFRFxAzU96V8XqOVVfF+KQl +w+GD/q1o/tOGEPfwmtJp3BW8DORE05gKDXF35lM2V6IuIrHnjUpkMw9cESC7riFG +1II1sZqVliJQxmyM5VWT0IeaOmo/E4o7zw4EOLUZLpXU2C2ANqwYY3St6usg9ZoT +HoLCEJ94Evh0r6TuKbva2aT6pyVPrlI+kgLd9mUoDCc20T2ifMcBVVzBiNQ+/ZJw +ShVDClvsN+oSQtt8RcYvvKynx/JLSrA8YwKBwQD69pSVU/THfpPhPMZvl9KgUkQE +VhhA+/DAWwDLRXHJVMniUJF37mDzM/zFfvwHfgZeXo7bGHKDnAAC0KCGXJ+AcjcW +Pjk/txwIyHntUfJNYTpISwl9pfR6jrRczA1WZpgu/C8mHHVvpH0rfflc3FKpUfkm +sJRxXtKOhTgCV5sxdEB7gWWtVlq0rLhAgH2yoluBm7PCQd599mawoqcTEaYHUW/p +eZdDZ92PosPjW3RQ2cLnzy1bnr8BwHfPnAYiY+0CgcAHCl19syZ8D+8rLPE1wL41 +HUAT0sQKZ50+G1Y+cvFk/iFa6WYyPMFH4pFc/XqIlp0LNDu9fOEt4khnp32KpfUo +XHWj0CWTmWhluSrvZ93MkTU7JxDwAPKEdLGYbOiw/dbkLFptlCHkoTQYQ0ri7CVr +6qcwiqD+Ed+UwDfyJ5Qi7Joz1n9pzFNOd8U9CedPUdXjwkBhktCzCiNLwbAT7MVf +c/Mlu/S4Syzg8VHJrhmNtRlRN7F/JgeCCdmtRHovUNMCgcBUYSHWD3Nmu+1Wtst1 +a9Oaqe5KkvP2rX7l/fMHZWL7sXFrkXFHpLOeMeWUNbzhfAMCKcLYcaDXFVV/nMvM +QUozsrNI3ET9YkCfx2APZhUU5VLmSax4PZs0tdR4uvblDPuwGIR1yO3HSsP3IpT8 +HuwAGBqwYoCWma4r0yjgyLnaZ97iZ8BbBoTa6JPOxCT/Mc2Yh1RqRSFcssMWMqoA +JFfxb/Uzx/kO5dY93BkG0ZILORxqOmNiwb4xBZiDCk+ZsoUCgcEAgzZZnXOVyQcR +YLUPHo2B7nieklBM5wCmIYro/RLebC2zmVOQeXTidXv42dHFKSievFqtKHyLRxQX +FKYI5uyd3XSb1bvGVCQlgaK3toq95Nr1fghKzfJ8Ksy/7cPUZgU/+DkHd+YTz4go +1R4qSxNmWTnvez1D+nefZIFFUtoDsCsERvF5oLwIsZsMrpFLlgitJqCm8cTVdMb4 +SnwBXBKZHliSueUTIAv8tCqvAACjIiQc+Pln7DfA/SLHl8tPheX7 +-----END RSA PRIVATE KEY----- diff --git a/daemon/lua/trust_anchors.test/x509/wrongca.pem b/daemon/lua/trust_anchors.test/x509/wrongca.pem new file mode 100644 index 0000000..2b536b9 --- /dev/null +++ b/daemon/lua/trust_anchors.test/x509/wrongca.pem @@ -0,0 +1,24 @@ +-----BEGIN CERTIFICATE----- +MIIEDzCCAnegAwIBAgIUSDi0iXY6awSZoHpkeTMf8gD8u8UwDQYJKoZIhvcNAQEL +BQAwHzEdMBsGA1UEAxMUQW5vdGhlciB1bnJlbGF0ZWQgQ0EwHhcNMTkwMTAzMTYy +NzMzWhcNMjAwMTAzMTYyNzMzWjAfMR0wGwYDVQQDExRBbm90aGVyIHVucmVsYXRl +ZCBDQTCCAaIwDQYJKoZIhvcNAQEBBQADggGPADCCAYoCggGBAOTMXbKgpQ6U8tHK +zQQ2cpWaYazH1jUkY9Y7LThLpWn+kfXYptvfmhf9IV28lJ87z/f6nR1/Ig+QNpFP +OpJ3VW4z5smUpqHH5hT0PScYMlwMml1aindFUG4A58UUz091OWCZW114YfFey254 +gfv+rdxQic62TXh54oQcwb5yztV8ZoJGu9q6zGlMZtyphlbDDrykuYULyQdvpKck +M+68Ap1zYYLg8N2m6SSgytsUCXmbZm8rTxmw00SFBMPmtjigV4u7spUDq0WXnP1V +/byEZJvx8GrHvuM9HLp7ubk9lsqtrMPcaYC6JxqRc2ERZAl75ses7xZmL8HcjoxL +I48UOQEgK5f9MHK9EuHhS7cv7AhHS3zsjy+xK12wr/7wDo5ekIdTP/lP/s+eaqxB +TjC+k1wrftMUxqYjrKpMiHP5eXff42YKm/qyfh30Ix3pdkguSDQNkn0wBeoAblfN +I0krNdAIbYSrnW9UkhaOy8UldpYCw5+JM0yj7tTuzFO8o6gwpwIDAQABo0MwQTAP +BgNVHRMBAf8EBTADAQH/MA8GA1UdDwEB/wQFAwMHBAAwHQYDVR0OBBYEFPkbWURV +fE47tM7mKmoqUluVC72ZMA0GCSqGSIb3DQEBCwUAA4IBgQB7Nbn5Pc4eX8XuVnk+ +RzkB1XZ8UubdQKBUGZ2t4TFZDBuu6MZDhgyyJUU2rD/ndp+9No0BLCEB/qhL5p5W +SEsSb0t0jmJFmCkHdBefUPqhOW7k7ttuEGN8ctWXloczFrV1dJNR1gfcb6guhIGu +Q5k+xM0x69VbM0iTMaXqEtAYQqzmDsEpRep6lUbd9g7MLhRE9Y5NWms4EzLlKypR +z0TSdSFPS/Fz//bzEct/e+Wp8ss42/0JljQMIRYYD7i+x6azF1brhvnadfNmOVFE +1iN0SnHsPeuD3+v7eji389tnRF3xjKO1Vx8BUVPkQqAWt13xxDqhV41MjyZwFynB +aG+zGYZ0DyTE/8/ouN5+SN0eMwW/oFSckvFIvCXqS9qf3YuMo+e0eJ/xKozejg+r +DPUVGmKEFfEZYWjxl3ZVrM4tfSkjzwRKNPZ1NaXcDU3/fbfWtR2cGnNi60AquENA +GUxwKfDZA3n8dOJQwFRnGXiBNT7nwZZXdow00kGuN/0BZ6Q= +-----END CERTIFICATE----- diff --git a/daemon/lua/trust_anchors.test/x509/wrongca.tmpl b/daemon/lua/trust_anchors.test/x509/wrongca.tmpl new file mode 100644 index 0000000..81dfbfc --- /dev/null +++ b/daemon/lua/trust_anchors.test/x509/wrongca.tmpl @@ -0,0 +1,3 @@ +cn = Another unrelated CA +ca +cert_signing_key diff --git a/daemon/lua/zonefile.lua b/daemon/lua/zonefile.lua new file mode 100644 index 0000000..fdfc211 --- /dev/null +++ b/daemon/lua/zonefile.lua @@ -0,0 +1,91 @@ +-- LuaJIT ffi bindings for zscanner, a DNS zone parser. +-- Author: Marek Vavrusa <marek.vavrusa@nic.cz> + +local ffi = require('ffi') +local libzscanner = ffi.load(libzscanner_SONAME) + +-- Wrap scanner context +local zs_scanner_t = ffi.typeof('zs_scanner_t') +ffi.metatype( zs_scanner_t, { + __gc = function(zs) return libzscanner.zs_deinit(zs) end, + __new = function(ct, origin, class, ttl) + if not class then class = 1 end + if not ttl then ttl = 3600 end + local parser = ffi.new(ct) + libzscanner.zs_init(parser, origin, class, ttl) + return parser + end, + __index = { + open = function (zs, file) + assert(ffi.istype(zs, zs_scanner_t)) + local ret = libzscanner.zs_set_input_file(zs, file) + if ret ~= 0 then return false, zs:strerr() end + return true + end, + parse = function(zs, input) + assert(ffi.istype(zs, zs_scanner_t)) + if input ~= nil then libzscanner.zs_set_input_string(zs, input, #input) end + local ret = libzscanner.zs_parse_record(zs) + -- Return current state only when parsed correctly, otherwise return error + if ret == 0 and zs.state ~= "ZS_STATE_ERROR" then + return zs.state == "ZS_STATE_DATA" + else + return false, zs:strerr() + end + end, + current_rr = function(zs) + assert(ffi.istype(zs, zs_scanner_t)) + return { + owner = ffi.string(zs.r_owner, zs.r_owner_length), + ttl = tonumber(zs.r_ttl), + class = tonumber(zs.r_class), + type = tonumber(zs.r_type), + rdata = ffi.string(zs.r_data, zs.r_data_length), + comment = zs:current_comment(), + } + end, + strerr = function(zs) + assert(ffi.istype(zs, zs_scanner_t)) + return ffi.string(libzscanner.zs_strerror(zs.error.code)) + end, + current_comment = function(zs) + if zs.buffer_length > 0 then + return ffi.string(zs.buffer, zs.buffer_length - 1) + else + return nil + end + end + }, +}) + +-- Module API +local rrparser = { + new = zs_scanner_t, + + -- Parse a file into a list of RRs + file = function (path) + local zs = zs_scanner_t() + local ok, err = zs:open(path) + if not ok then + return ok, err + end + local results = {} + while zs:parse() do + table.insert(results, zs:current_rr()) + end + return results + end, + + -- Parse a string into a list of RRs. + string = function (input) + local zs = zs_scanner_t() + local results = {} + local ok = zs:parse(input) + while ok do + table.insert(results, zs:current_rr()) + ok = zs:parse() + end + return results + end, +} +return rrparser |