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-rw-r--r--package/network/services/dnsmasq/patches/0020-Futher-address-union-tidying.patch363
1 files changed, 0 insertions, 363 deletions
diff --git a/package/network/services/dnsmasq/patches/0020-Futher-address-union-tidying.patch b/package/network/services/dnsmasq/patches/0020-Futher-address-union-tidying.patch
deleted file mode 100644
index deda82fee0..0000000000
--- a/package/network/services/dnsmasq/patches/0020-Futher-address-union-tidying.patch
+++ /dev/null
@@ -1,363 +0,0 @@
-From ab194ed7ca433e4e2e8b2ec338bfa4e6aa886a4b Mon Sep 17 00:00:00 2001
-From: Simon Kelley <simon@thekelleys.org.uk>
-Date: Tue, 1 Jan 2019 01:35:30 +0000
-Subject: [PATCH 20/32] Futher address union tidying.
-
-Pass DNSKEY and DS data into cache_insert via the address argument,
-now these data types are included in struct all_addr.
-
-Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
----
- src/cache.c | 116 ++++++++++++++++----------------------------------
- src/dnsmasq.h | 26 +++++------
- src/dnssec.c | 53 +++++++++++------------
- 3 files changed, 73 insertions(+), 122 deletions(-)
-
---- a/src/cache.c
-+++ b/src/cache.c
-@@ -202,9 +202,9 @@ static void cache_hash(struct crec *crec
- static void cache_blockdata_free(struct crec *crecp)
- {
- if (crecp->flags & F_DNSKEY)
-- blockdata_free(crecp->addr.key.keydata);
-+ blockdata_free(crecp->addr.addr.addr.key.keydata);
- else if ((crecp->flags & F_DS) && !(crecp->flags & F_NEG))
-- blockdata_free(crecp->addr.ds.keydata);
-+ blockdata_free(crecp->addr.addr.addr.ds.keydata);
- }
- #endif
-
-@@ -659,33 +659,22 @@ void cache_end_insert(void)
- read_write(daemon->pipe_to_parent, (unsigned char *)&new_chain->ttd, sizeof(new_chain->ttd), 0);
- read_write(daemon->pipe_to_parent, (unsigned char *)&flags, sizeof(flags), 0);
-
-- if (flags & (F_IPV4 | F_IPV6))
-+ if (flags & (F_IPV4 | F_IPV6 | F_DNSKEY | F_DS))
- read_write(daemon->pipe_to_parent, (unsigned char *)&new_chain->addr, sizeof(new_chain->addr), 0);
- #ifdef HAVE_DNSSEC
-- else if (flags & F_DNSKEY)
-+ if (flags & F_DNSKEY)
- {
- read_write(daemon->pipe_to_parent, (unsigned char *)&class, sizeof(class), 0);
-- read_write(daemon->pipe_to_parent, (unsigned char *)&new_chain->addr.key.algo, sizeof(new_chain->addr.key.algo), 0);
-- read_write(daemon->pipe_to_parent, (unsigned char *)&new_chain->addr.key.keytag, sizeof(new_chain->addr.key.keytag), 0);
-- read_write(daemon->pipe_to_parent, (unsigned char *)&new_chain->addr.key.flags, sizeof(new_chain->addr.key.flags), 0);
-- read_write(daemon->pipe_to_parent, (unsigned char *)&new_chain->addr.key.keylen, sizeof(new_chain->addr.key.keylen), 0);
-- blockdata_write(new_chain->addr.key.keydata, new_chain->addr.key.keylen, daemon->pipe_to_parent);
-+ blockdata_write(new_chain->addr.addr.addr.key.keydata, new_chain->addr.addr.addr.key.keylen, daemon->pipe_to_parent);
- }
- else if (flags & F_DS)
- {
- read_write(daemon->pipe_to_parent, (unsigned char *)&class, sizeof(class), 0);
- /* A negative DS entry is possible and has no data, obviously. */
- if (!(flags & F_NEG))
-- {
-- read_write(daemon->pipe_to_parent, (unsigned char *)&new_chain->addr.ds.algo, sizeof(new_chain->addr.ds.algo), 0);
-- read_write(daemon->pipe_to_parent, (unsigned char *)&new_chain->addr.ds.keytag, sizeof(new_chain->addr.ds.keytag), 0);
-- read_write(daemon->pipe_to_parent, (unsigned char *)&new_chain->addr.ds.digest, sizeof(new_chain->addr.ds.digest), 0);
-- read_write(daemon->pipe_to_parent, (unsigned char *)&new_chain->addr.ds.keylen, sizeof(new_chain->addr.ds.keylen), 0);
-- blockdata_write(new_chain->addr.ds.keydata, new_chain->addr.ds.keylen, daemon->pipe_to_parent);
-- }
-+ blockdata_write(new_chain->addr.addr.addr.ds.keydata, new_chain->addr.addr.addr.ds.keylen, daemon->pipe_to_parent);
- }
- #endif
--
- }
- }
-
-@@ -736,11 +725,30 @@ int cache_recv_insert(time_t now, int fd
-
- ttl = difftime(ttd, now);
-
-- if (flags & (F_IPV4 | F_IPV6))
-+ if (flags & (F_IPV4 | F_IPV6 | F_DNSKEY | F_DS))
- {
-+ unsigned short class = C_IN;
-+
- if (!read_write(fd, (unsigned char *)&addr, sizeof(addr), 1))
- return 0;
-- crecp = really_insert(daemon->namebuff, &addr, C_IN, now, ttl, flags);
-+
-+#ifdef HAVE_DNSSEC
-+ if (flags & F_DNSKEY)
-+ {
-+ if (!read_write(fd, (unsigned char *)&class, sizeof(class), 1) ||
-+ !(addr.addr.key.keydata = blockdata_read(fd, addr.addr.key.keylen)))
-+ return 0;
-+ }
-+ else if (flags & F_DS)
-+ {
-+ if (!read_write(fd, (unsigned char *)&class, sizeof(class), 1) ||
-+ (flags & F_NEG) ||
-+ !(addr.addr.key.keydata = blockdata_read(fd, addr.addr.key.keylen)))
-+ return 0;
-+ }
-+#endif
-+
-+ crecp = really_insert(daemon->namebuff, &addr, class, now, ttl, flags);
- }
- else if (flags & F_CNAME)
- {
-@@ -764,58 +772,6 @@ int cache_recv_insert(time_t now, int fd
- }
- }
- }
--#ifdef HAVE_DNSSEC
-- else if (flags & (F_DNSKEY | F_DS))
-- {
-- unsigned short class, keylen, keyflags, keytag;
-- unsigned char algo, digest;
-- struct blockdata *keydata;
--
-- if (!read_write(fd, (unsigned char *)&class, sizeof(class), 1))
-- return 0;
--
-- crecp = really_insert(daemon->namebuff, NULL, class, now, ttl, flags);
--
-- if (flags & F_DNSKEY)
-- {
-- if (!read_write(fd, (unsigned char *)&algo, sizeof(algo), 1) ||
-- !read_write(fd, (unsigned char *)&keytag, sizeof(keytag), 1) ||
-- !read_write(fd, (unsigned char *)&keyflags, sizeof(keyflags), 1) ||
-- !read_write(fd, (unsigned char *)&keylen, sizeof(keylen), 1) ||
-- !(keydata = blockdata_read(fd, keylen)))
-- return 0;
-- }
-- else if (!(flags & F_NEG))
-- {
-- if (!read_write(fd, (unsigned char *)&algo, sizeof(algo), 1) ||
-- !read_write(fd, (unsigned char *)&keytag, sizeof(keytag), 1) ||
-- !read_write(fd, (unsigned char *)&digest, sizeof(digest), 1) ||
-- !read_write(fd, (unsigned char *)&keylen, sizeof(keylen), 1) ||
-- !(keydata = blockdata_read(fd, keylen)))
-- return 0;
-- }
--
-- if (crecp)
-- {
-- if (flags & F_DNSKEY)
-- {
-- crecp->addr.key.algo = algo;
-- crecp->addr.key.keytag = keytag;
-- crecp->addr.key.flags = flags;
-- crecp->addr.key.keylen = keylen;
-- crecp->addr.key.keydata = keydata;
-- }
-- else if (!(flags & F_NEG))
-- {
-- crecp->addr.ds.algo = algo;
-- crecp->addr.ds.keytag = keytag;
-- crecp->addr.ds.digest = digest;
-- crecp->addr.ds.keylen = keylen;
-- crecp->addr.ds.keydata = keydata;
-- }
-- }
-- }
--#endif
- }
- }
-
-@@ -1290,15 +1246,15 @@ void cache_reload(void)
- #ifdef HAVE_DNSSEC
- for (ds = daemon->ds; ds; ds = ds->next)
- if ((cache = whine_malloc(SIZEOF_POINTER_CREC)) &&
-- (cache->addr.ds.keydata = blockdata_alloc(ds->digest, ds->digestlen)))
-+ (cache->addr.addr.addr.ds.keydata = blockdata_alloc(ds->digest, ds->digestlen)))
- {
- cache->flags = F_FORWARD | F_IMMORTAL | F_DS | F_CONFIG | F_NAMEP;
- cache->ttd = daemon->local_ttl;
- cache->name.namep = ds->name;
-- cache->addr.ds.keylen = ds->digestlen;
-- cache->addr.ds.algo = ds->algo;
-- cache->addr.ds.keytag = ds->keytag;
-- cache->addr.ds.digest = ds->digest_type;
-+ cache->addr.addr.addr.ds.keylen = ds->digestlen;
-+ cache->addr.addr.addr.ds.algo = ds->algo;
-+ cache->addr.addr.addr.ds.keytag = ds->keytag;
-+ cache->addr.addr.addr.ds.digest = ds->digest_type;
- cache->uid = ds->class;
- cache_hash(cache);
- make_non_terminals(cache);
-@@ -1775,12 +1731,12 @@ void dump_cache(time_t now)
- else if (cache->flags & F_DS)
- {
- if (!(cache->flags & F_NEG))
-- sprintf(a, "%5u %3u %3u", cache->addr.ds.keytag,
-- cache->addr.ds.algo, cache->addr.ds.digest);
-+ sprintf(a, "%5u %3u %3u", cache->addr.addr.addr.ds.keytag,
-+ cache->addr.addr.addr.ds.algo, cache->addr.addr.addr.ds.digest);
- }
- else if (cache->flags & F_DNSKEY)
-- sprintf(a, "%5u %3u %3u", cache->addr.key.keytag,
-- cache->addr.key.algo, cache->addr.key.flags);
-+ sprintf(a, "%5u %3u %3u", cache->addr.addr.addr.key.keytag,
-+ cache->addr.addr.addr.key.algo, cache->addr.addr.addr.key.flags);
- #endif
- else if (!(cache->flags & F_NEG) || !(cache->flags & F_FORWARD))
- {
---- a/src/dnsmasq.h
-+++ b/src/dnsmasq.h
-@@ -277,14 +277,21 @@ struct all_addr {
- union {
- struct in_addr addr4;
- struct in6_addr addr6;
-+ struct {
-+ struct blockdata *keydata;
-+ unsigned short keylen, flags, keytag;
-+ unsigned char algo;
-+ } key;
-+ struct {
-+ struct blockdata *keydata;
-+ unsigned short keylen, keytag;
-+ unsigned char algo;
-+ unsigned char digest;
-+ } ds;
- /* for log_query */
- struct {
- unsigned short keytag, algo, digest, rcode;
- } log;
-- /* for cache_insert of DNSKEY, DS */
-- struct {
-- unsigned short class, type;
-- } dnssec;
- } addr;
- };
-
-@@ -414,17 +421,6 @@ struct crec {
- } target;
- unsigned int uid; /* 0 if union is interface-name */
- } cname;
-- struct {
-- struct blockdata *keydata;
-- unsigned short keylen, flags, keytag;
-- unsigned char algo;
-- } key;
-- struct {
-- struct blockdata *keydata;
-- unsigned short keylen, keytag;
-- unsigned char algo;
-- unsigned char digest;
-- } ds;
- } addr;
- time_t ttd; /* time to die */
- /* used as class if DNSKEY/DS, index to source for F_HOSTS */
---- a/src/dnssec.c
-+++ b/src/dnssec.c
-@@ -628,10 +628,10 @@ static int validate_rrset(time_t now, st
- {
- /* iterate through all possible keys 4035 5.3.1 */
- for (; crecp; crecp = cache_find_by_name(crecp, keyname, now, F_DNSKEY))
-- if (crecp->addr.key.algo == algo &&
-- crecp->addr.key.keytag == key_tag &&
-+ if (crecp->addr.addr.addr.key.algo == algo &&
-+ crecp->addr.addr.addr.key.keytag == key_tag &&
- crecp->uid == (unsigned int)class &&
-- verify(crecp->addr.key.keydata, crecp->addr.key.keylen, sig, sig_len, digest, hash->digest_size, algo))
-+ verify(crecp->addr.addr.addr.key.keydata, crecp->addr.addr.addr.key.keylen, sig, sig_len, digest, hash->digest_size, algo))
- return (labels < name_labels) ? STAT_SECURE_WILDCARD : STAT_SECURE;
- }
- }
-@@ -728,10 +728,10 @@ int dnssec_validate_by_ds(time_t now, st
- const struct nettle_hash *hash;
- int sigcnt, rrcnt;
-
-- if (recp1->addr.ds.algo == algo &&
-- recp1->addr.ds.keytag == keytag &&
-+ if (recp1->addr.addr.addr.ds.algo == algo &&
-+ recp1->addr.addr.addr.ds.keytag == keytag &&
- recp1->uid == (unsigned int)class &&
-- (hash = hash_find(ds_digest_name(recp1->addr.ds.digest))) &&
-+ (hash = hash_find(ds_digest_name(recp1->addr.addr.addr.ds.digest))) &&
- hash_init(hash, &ctx, &digest))
-
- {
-@@ -746,9 +746,9 @@ int dnssec_validate_by_ds(time_t now, st
- from_wire(name);
-
- if (!(recp1->flags & F_NEG) &&
-- recp1->addr.ds.keylen == (int)hash->digest_size &&
-- (ds_digest = blockdata_retrieve(recp1->addr.key.keydata, recp1->addr.ds.keylen, NULL)) &&
-- memcmp(ds_digest, digest, recp1->addr.ds.keylen) == 0 &&
-+ recp1->addr.addr.addr.ds.keylen == (int)hash->digest_size &&
-+ (ds_digest = blockdata_retrieve(recp1->addr.addr.addr.ds.keydata, recp1->addr.addr.addr.ds.keylen, NULL)) &&
-+ memcmp(ds_digest, digest, recp1->addr.addr.addr.ds.keylen) == 0 &&
- explore_rrset(header, plen, class, T_DNSKEY, name, keyname, &sigcnt, &rrcnt) &&
- sigcnt != 0 && rrcnt != 0 &&
- validate_rrset(now, header, plen, class, T_DNSKEY, sigcnt, rrcnt, name, keyname,
-@@ -800,7 +800,13 @@ int dnssec_validate_by_ds(time_t now, st
-
- if ((key = blockdata_alloc((char*)p, rdlen - 4)))
- {
-- if (!(recp1 = cache_insert(name, &a, class, now, ttl, F_FORWARD | F_DNSKEY | F_DNSSECOK)))
-+ a.addr.key.keylen = rdlen - 4;
-+ a.addr.key.keydata = key;
-+ a.addr.key.algo = algo;
-+ a.addr.key.keytag = keytag;
-+ a.addr.key.flags = flags;
-+
-+ if (!cache_insert(name, &a, class, now, ttl, F_FORWARD | F_DNSKEY | F_DNSSECOK))
- {
- blockdata_free(key);
- return STAT_BOGUS;
-@@ -813,12 +819,6 @@ int dnssec_validate_by_ds(time_t now, st
- log_query(F_NOEXTRA | F_KEYTAG | F_UPSTREAM, name, &a, "DNSKEY keytag %hu, algo %hu");
- else
- log_query(F_NOEXTRA | F_KEYTAG | F_UPSTREAM, name, &a, "DNSKEY keytag %hu, algo %hu (not supported)");
--
-- recp1->addr.key.keylen = rdlen - 4;
-- recp1->addr.key.keydata = key;
-- recp1->addr.key.algo = algo;
-- recp1->addr.key.keytag = keytag;
-- recp1->addr.key.flags = flags;
- }
- }
- }
-@@ -915,8 +915,7 @@ int dnssec_validate_ds(time_t now, struc
- int algo, digest, keytag;
- unsigned char *psave = p;
- struct blockdata *key;
-- struct crec *crecp;
--
-+
- if (rdlen < 4)
- return STAT_BOGUS; /* bad packet */
-
-@@ -926,7 +925,13 @@ int dnssec_validate_ds(time_t now, struc
-
- if ((key = blockdata_alloc((char*)p, rdlen - 4)))
- {
-- if (!(crecp = cache_insert(name, NULL, class, now, ttl, F_FORWARD | F_DS | F_DNSSECOK)))
-+ a.addr.ds.digest = digest;
-+ a.addr.ds.keydata = key;
-+ a.addr.ds.algo = algo;
-+ a.addr.ds.keytag = keytag;
-+ a.addr.ds.keylen = rdlen - 4;
-+
-+ if (!cache_insert(name, &a, class, now, ttl, F_FORWARD | F_DS | F_DNSSECOK))
- {
- blockdata_free(key);
- return STAT_BOGUS;
-@@ -940,12 +945,6 @@ int dnssec_validate_ds(time_t now, struc
- log_query(F_NOEXTRA | F_KEYTAG | F_UPSTREAM, name, &a, "DS keytag %hu, algo %hu, digest %hu");
- else
- log_query(F_NOEXTRA | F_KEYTAG | F_UPSTREAM, name, &a, "DS keytag %hu, algo %hu, digest %hu (not supported)");
--
-- crecp->addr.ds.digest = digest;
-- crecp->addr.ds.keydata = key;
-- crecp->addr.ds.algo = algo;
-- crecp->addr.ds.keytag = keytag;
-- crecp->addr.ds.keylen = rdlen - 4;
- }
- }
-
-@@ -1711,8 +1710,8 @@ static int zone_status(char *name, int c
- do
- {
- if (crecp->uid == (unsigned int)class &&
-- ds_digest_name(crecp->addr.ds.digest) &&
-- algo_digest_name(crecp->addr.ds.algo))
-+ ds_digest_name(crecp->addr.addr.addr.ds.digest) &&
-+ algo_digest_name(crecp->addr.addr.addr.ds.algo))
- break;
- }
- while ((crecp = cache_find_by_name(crecp, keyname, now, F_DS)));
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-27 13:46:15 +0000