diff --git a/patches/dnsapi_dns_records/0001-dnsapi-tests-Add-some-tests-for-DNS_TYPE_SRV-message.patch b/patches/dnsapi_dns_records/0001-dnsapi-tests-Add-some-tests-for-DNS_TYPE_SRV-message.patch new file mode 100644 index 00000000..0b129caa --- /dev/null +++ b/patches/dnsapi_dns_records/0001-dnsapi-tests-Add-some-tests-for-DNS_TYPE_SRV-message.patch @@ -0,0 +1,96 @@ +From fcf816014b4f7ce60b544f5a50a5a88ade3b055b Mon Sep 17 00:00:00 2001 +From: Dmitry Timoshkov +Date: Thu, 1 Jun 2023 14:30:10 +0300 +Subject: [PATCH] dnsapi/tests: Add some tests for DNS_TYPE_SRV messages. + +Signed-off-by: Dmitry Timoshkov +--- + dlls/dnsapi/tests/record.c | 65 ++++++++++++++++++++++++++++++++++++++ + 1 file changed, 65 insertions(+) + +diff --git a/dlls/dnsapi/tests/record.c b/dlls/dnsapi/tests/record.c +index 20738de3618..8abcdadaacc 100644 +--- a/dlls/dnsapi/tests/record.c ++++ b/dlls/dnsapi/tests/record.c +@@ -193,6 +193,28 @@ static BYTE msg_types[] = /* various record types */ + /* KEY */ 0xc0, 0x0c, 0x00, 0x19, 0x00, 0x01, 0x04, 0x05, 0x06, 0x07, 0x00, 0x06, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, + /* TXT */ 0x01, 't', 0x01, 'x', 0x00, 0x00, 0x10, 0x00, 0x01, 0x04, 0x05, 0x06, 0x07, 0x00, 0x09, 0x02, 'z', 'y', 0x00, 0x04, 'X', 'Y', 0xc3, 0xa9 + }; ++static BYTE msg_question_srv[] = /* SRV question only */ ++{ ++ 0x12, 0x34, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, ++ 5,'_','l','d','a','p',4,'_','t','c','p',2,'d','c',6,'_','m','s','d','c','s',6,'w','i','n','e','h','q',3,'o','r','g',0x00,0x00,0x00,0x21,0x00 ++}; ++static BYTE msg_answer_srv[] = /* SRV answer only */ ++{ ++ 0x12, 0x34, 0x81, 0x80, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, ++ 5,'_','l','d','a','p',4,'_','t','c','p',2,'d','c',6,'_','m','s','d','c','s',6,'w','i','n','e','h','q',3,'o','r','g',0x00, ++ 0x00,0x21,0x00,0x01,0x04,0x05,0x06,0x07, ++ 0x00,0x15,0x00,0x00,0x00,0x00,0x01,0x85, ++ 2,'d','c',6,'w','i','n','e','h','q',3,'o','r','g',0x00 ++}; ++static BYTE msg_full_srv[] = /* SRV question + answer */ ++{ ++ 0x12, 0x34, 0x81, 0x80, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, ++ 5,'_','l','d','a','p',4,'_','t','c','p',2,'d','c',6,'_','m','s','d','c','s',6,'w','i','n','e','h','q',3,'o','r','g',0x00, ++ 0x00,0x21,0x00,0x01, ++ 0xc0,0x0c,0x00,0x21,0x00,0x01,0x04,0x05,0x06,0x07, ++ 0x00,0x15,0x00,0x00,0x00,0x00,0x01,0x85, ++ 2,'d','c',6,'w','i','n','e','h','q',3,'o','r','g',0x00 ++}; + + static void test_DnsExtractRecordsFromMessage(void) + { +@@ -200,6 +222,49 @@ static void test_DnsExtractRecordsFromMessage(void) + DNS_RECORDA *rec, *r; + DNS_RECORDW *recW, *rW; + ++ rec = NULL; ++ ret = DnsExtractRecordsFromMessage_UTF8( (DNS_MESSAGE_BUFFER *)msg_full_srv, sizeof(msg_full_srv), &rec ); ++ todo_wine ++ ok( !ret, "failed %ld\n", ret ); ++ todo_wine ++ ok( rec != NULL, "record not set\n" ); ++ if (!rec) goto next; ++ ok( !strcmp( rec->pName, "_ldap._tcp.dc._msdcs.winehq.org" ), "wrong name %s\n", rec->pName ); ++ ok( rec->Flags.S.Section == DnsSectionAnswer, "wrong section %u\n", rec->Flags.S.Section ); ++ ok( rec->Flags.S.CharSet == DnsCharSetUtf8, "wrong charset %u\n", rec->Flags.S.CharSet ); ++ ok( rec->wType == DNS_TYPE_SRV, "wrong type %u\n", rec->wType ); ++ todo_wine ++ ok( rec->wDataLength == sizeof(DNS_SRV_DATAA) + strlen( "dc.winehq.org" ) + 1, "wrong len %u\n", rec->wDataLength ); ++ ok( rec->dwTtl == 0x04050607, "wrong ttl %#lx\n", rec->dwTtl ); ++ ok( !strcmp( rec->Data.SRV.pNameTarget, "dc.winehq.org"), "wrong target %s\n", rec->Data.SRV.pNameTarget ); ++ ok( !rec->pNext, "next record %p\n", rec->pNext ); ++ DnsRecordListFree( (DNS_RECORD *)rec, DnsFreeRecordList ); ++ ++next: ++ rec = (void *)0xdeadbeef; ++ ret = DnsExtractRecordsFromMessage_UTF8( (DNS_MESSAGE_BUFFER *)msg_question_srv, sizeof(msg_question_srv), &rec ); ++ ok( !ret, "failed %ld\n", ret ); ++ ok( !rec, "record %p\n", rec ); ++ ++ rec = NULL; ++ ret = DnsExtractRecordsFromMessage_UTF8( (DNS_MESSAGE_BUFFER *)msg_answer_srv, sizeof(msg_answer_srv), &rec ); ++ todo_wine ++ ok( !ret, "failed %ld\n", ret ); ++ todo_wine ++ ok( rec != NULL, "record not set\n" ); ++ if (!rec) goto next2; ++ ok( !strcmp( rec->pName, "_ldap._tcp.dc._msdcs.winehq.org" ), "wrong name %s\n", rec->pName ); ++ ok( rec->Flags.S.Section == DnsSectionAnswer, "wrong section %u\n", rec->Flags.S.Section ); ++ ok( rec->Flags.S.CharSet == DnsCharSetUtf8, "wrong charset %u\n", rec->Flags.S.CharSet ); ++ ok( rec->wType == DNS_TYPE_SRV, "wrong type %u\n", rec->wType ); ++ todo_wine ++ ok( rec->wDataLength == sizeof(DNS_SRV_DATAA) + strlen( "dc.winehq.org" ) + 1, "wrong len %u\n", rec->wDataLength ); ++ ok( rec->dwTtl == 0x04050607, "wrong ttl %#lx\n", rec->dwTtl ); ++ ok( !strcmp( rec->Data.SRV.pNameTarget, "dc.winehq.org"), "wrong target %s\n", rec->Data.SRV.pNameTarget ); ++ ok( !rec->pNext, "next record %p\n", rec->pNext ); ++ DnsRecordListFree( (DNS_RECORD *)rec, DnsFreeRecordList ); ++ ++next2: + ret = DnsExtractRecordsFromMessage_UTF8( (DNS_MESSAGE_BUFFER *)msg_empty, sizeof(msg_empty) - 1, &rec ); + ok( ret == ERROR_INVALID_PARAMETER || broken(ret == DNS_ERROR_BAD_PACKET) /* win7 */, + "failed %ld\n", ret ); +-- +2.40.1 + diff --git a/patches/dnsapi_dns_records/0002-dnsapi-Accept-name-records-of-exact-size-at-the-end-.patch b/patches/dnsapi_dns_records/0002-dnsapi-Accept-name-records-of-exact-size-at-the-end-.patch new file mode 100644 index 00000000..7f509ec5 --- /dev/null +++ b/patches/dnsapi_dns_records/0002-dnsapi-Accept-name-records-of-exact-size-at-the-end-.patch @@ -0,0 +1,72 @@ +From 3c5ac02e18d5898d68c01f6a58996dc47e5582db Mon Sep 17 00:00:00 2001 +From: Dmitry Timoshkov +Date: Thu, 1 Jun 2023 14:32:55 +0300 +Subject: [PATCH] dnsapi: Accept name records of exact size at the end of the + packet. + +Signed-off-by: Dmitry Timoshkov +--- + dlls/dnsapi/record.c | 2 +- + dlls/dnsapi/tests/record.c | 8 -------- + 2 files changed, 1 insertion(+), 9 deletions(-) + +diff --git a/dlls/dnsapi/record.c b/dlls/dnsapi/record.c +index 01786842b73..cfd55a44852 100644 +--- a/dlls/dnsapi/record.c ++++ b/dlls/dnsapi/record.c +@@ -199,7 +199,7 @@ static const BYTE *get_name( const BYTE *base, const BYTE *end, const BYTE *ptr, + return NULL; + } + } +- if (ptr >= end) return NULL; ++ if (ptr > end) return NULL; + if (out == name) *out++ = '.'; + *out = 0; + return next ? next : ptr; +diff --git a/dlls/dnsapi/tests/record.c b/dlls/dnsapi/tests/record.c +index 8abcdadaacc..340d10f6024 100644 +--- a/dlls/dnsapi/tests/record.c ++++ b/dlls/dnsapi/tests/record.c +@@ -224,11 +224,8 @@ static void test_DnsExtractRecordsFromMessage(void) + + rec = NULL; + ret = DnsExtractRecordsFromMessage_UTF8( (DNS_MESSAGE_BUFFER *)msg_full_srv, sizeof(msg_full_srv), &rec ); +- todo_wine + ok( !ret, "failed %ld\n", ret ); +- todo_wine + ok( rec != NULL, "record not set\n" ); +- if (!rec) goto next; + ok( !strcmp( rec->pName, "_ldap._tcp.dc._msdcs.winehq.org" ), "wrong name %s\n", rec->pName ); + ok( rec->Flags.S.Section == DnsSectionAnswer, "wrong section %u\n", rec->Flags.S.Section ); + ok( rec->Flags.S.CharSet == DnsCharSetUtf8, "wrong charset %u\n", rec->Flags.S.CharSet ); +@@ -240,7 +237,6 @@ static void test_DnsExtractRecordsFromMessage(void) + ok( !rec->pNext, "next record %p\n", rec->pNext ); + DnsRecordListFree( (DNS_RECORD *)rec, DnsFreeRecordList ); + +-next: + rec = (void *)0xdeadbeef; + ret = DnsExtractRecordsFromMessage_UTF8( (DNS_MESSAGE_BUFFER *)msg_question_srv, sizeof(msg_question_srv), &rec ); + ok( !ret, "failed %ld\n", ret ); +@@ -248,11 +244,8 @@ next: + + rec = NULL; + ret = DnsExtractRecordsFromMessage_UTF8( (DNS_MESSAGE_BUFFER *)msg_answer_srv, sizeof(msg_answer_srv), &rec ); +- todo_wine + ok( !ret, "failed %ld\n", ret ); +- todo_wine + ok( rec != NULL, "record not set\n" ); +- if (!rec) goto next2; + ok( !strcmp( rec->pName, "_ldap._tcp.dc._msdcs.winehq.org" ), "wrong name %s\n", rec->pName ); + ok( rec->Flags.S.Section == DnsSectionAnswer, "wrong section %u\n", rec->Flags.S.Section ); + ok( rec->Flags.S.CharSet == DnsCharSetUtf8, "wrong charset %u\n", rec->Flags.S.CharSet ); +@@ -264,7 +257,6 @@ next: + ok( !rec->pNext, "next record %p\n", rec->pNext ); + DnsRecordListFree( (DNS_RECORD *)rec, DnsFreeRecordList ); + +-next2: + ret = DnsExtractRecordsFromMessage_UTF8( (DNS_MESSAGE_BUFFER *)msg_empty, sizeof(msg_empty) - 1, &rec ); + ok( ret == ERROR_INVALID_PARAMETER || broken(ret == DNS_ERROR_BAD_PACKET) /* win7 */, + "failed %ld\n", ret ); +-- +2.40.1 + diff --git a/patches/dnsapi_dns_records/0003-dnsapi-Set-correct-wDataLength-for-DNS_TYPE_SRV-reco.patch b/patches/dnsapi_dns_records/0003-dnsapi-Set-correct-wDataLength-for-DNS_TYPE_SRV-reco.patch new file mode 100644 index 00000000..ce051e47 --- /dev/null +++ b/patches/dnsapi_dns_records/0003-dnsapi-Set-correct-wDataLength-for-DNS_TYPE_SRV-reco.patch @@ -0,0 +1,49 @@ +From 623038324e863d3438243f75f5726291e5ee3ac2 Mon Sep 17 00:00:00 2001 +From: Dmitry Timoshkov +Date: Thu, 1 Jun 2023 14:48:23 +0300 +Subject: [PATCH] dnsapi: Set correct wDataLength for DNS_TYPE_SRV records. + +Signed-off-by: Dmitry Timoshkov +--- + dlls/dnsapi/record.c | 4 ++++ + dlls/dnsapi/tests/record.c | 2 -- + 2 files changed, 4 insertions(+), 2 deletions(-) + +diff --git a/dlls/dnsapi/record.c b/dlls/dnsapi/record.c +index cfd55a44852..1b4cbfeac0f 100644 +--- a/dlls/dnsapi/record.c ++++ b/dlls/dnsapi/record.c +@@ -1046,6 +1046,10 @@ static DNS_STATUS extract_rdata( const BYTE *base, const BYTE *end, const BYTE * + if (!get_name( base, end, pos, name )) return DNS_ERROR_BAD_PACKET; + if (!(r->Data.SRV.pNameTarget = strdupX( name, in, out ))) return ERROR_NOT_ENOUGH_MEMORY; + r->wDataLength = sizeof(DNS_SRV_DATAA); ++ if (out == DnsCharSetUnicode) ++ r->wDataLength += (wcslen( (const WCHAR *)r->Data.SRV.pNameTarget ) + 1) * sizeof(WCHAR); ++ else ++ r->wDataLength += strlen( r->Data.SRV.pNameTarget ) + 1; + break; + + case DNS_TYPE_HINFO: +diff --git a/dlls/dnsapi/tests/record.c b/dlls/dnsapi/tests/record.c +index 340d10f6024..d340c064554 100644 +--- a/dlls/dnsapi/tests/record.c ++++ b/dlls/dnsapi/tests/record.c +@@ -230,7 +230,6 @@ static void test_DnsExtractRecordsFromMessage(void) + ok( rec->Flags.S.Section == DnsSectionAnswer, "wrong section %u\n", rec->Flags.S.Section ); + ok( rec->Flags.S.CharSet == DnsCharSetUtf8, "wrong charset %u\n", rec->Flags.S.CharSet ); + ok( rec->wType == DNS_TYPE_SRV, "wrong type %u\n", rec->wType ); +- todo_wine + ok( rec->wDataLength == sizeof(DNS_SRV_DATAA) + strlen( "dc.winehq.org" ) + 1, "wrong len %u\n", rec->wDataLength ); + ok( rec->dwTtl == 0x04050607, "wrong ttl %#lx\n", rec->dwTtl ); + ok( !strcmp( rec->Data.SRV.pNameTarget, "dc.winehq.org"), "wrong target %s\n", rec->Data.SRV.pNameTarget ); +@@ -250,7 +249,6 @@ static void test_DnsExtractRecordsFromMessage(void) + ok( rec->Flags.S.Section == DnsSectionAnswer, "wrong section %u\n", rec->Flags.S.Section ); + ok( rec->Flags.S.CharSet == DnsCharSetUtf8, "wrong charset %u\n", rec->Flags.S.CharSet ); + ok( rec->wType == DNS_TYPE_SRV, "wrong type %u\n", rec->wType ); +- todo_wine + ok( rec->wDataLength == sizeof(DNS_SRV_DATAA) + strlen( "dc.winehq.org" ) + 1, "wrong len %u\n", rec->wDataLength ); + ok( rec->dwTtl == 0x04050607, "wrong ttl %#lx\n", rec->dwTtl ); + ok( !strcmp( rec->Data.SRV.pNameTarget, "dc.winehq.org"), "wrong target %s\n", rec->Data.SRV.pNameTarget ); +-- +2.40.1 + diff --git a/patches/dnsapi_dns_records/definition b/patches/dnsapi_dns_records/definition new file mode 100644 index 00000000..fd9a28f5 --- /dev/null +++ b/patches/dnsapi_dns_records/definition @@ -0,0 +1 @@ +Fixes: [54998] - DnsQuery(DNS_TYPE_SRV) fails to parse some of the server answers