[v9_10] Add support for DOA

4761.	[protocol]	Add support for DOA. [RT #45612]

(cherry picked from commit 4ee1fbe056)
This commit is contained in:
Michał Kępień
2017-10-06 12:06:08 +02:00
parent cc158c813d
commit 3402ce550a
8 changed files with 712 additions and 52 deletions

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@@ -1,3 +1,5 @@
4761. [protocol] Add support for DOA. [RT #45612]
4759. [func] Add logging channel "trust-anchor-telementry" to
record trust-anchor-telementry in incoming requests.
Both _ta-XXXX.<anchor>/NULL and EDNS KEY-TAG options

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@@ -438,7 +438,17 @@ caa03 CAA 128 tbs ""
; type 258
avc AVC foo:bar
; type 259 -- 32767 (unassigned)
; type 259
doa01 DOA ( 1234567890 1234567890 1 "image/gif"
R0lGODlhKAAZAOMCAGZmZgBmmf///zOZzMz//5nM/zNmmWbM/5nMzMzMzACZ////
/////////////////yH5BAEKAA8ALAAAAAAoABkAAATH8IFJK5U2a4337F5ogRkp
noCJrly7PrCKyh8c3HgAhzT35MDbbtO7/IJIHbGiOiaTxVTpSVWWLqNq1UVyapNS
1wd3OAxug0LhnCubcVhsxysQnOt4ATpvvzHlFzl1AwODhWeFAgRpen5/UhheAYMF
dUB4SFcpGEGGdQeCAqBBLTuSk30EeXd9pEsAbKGxjHqDSE0Sp6ixN4N1BJmbc7lI
hmsBich1awPAjkY1SZR8bJWrz382SGqIBQQFQd4IsUTaX+ceuudPEQA7 )
doa02 DOA 0 1 2 "" aHR0cHM6Ly93d3cuaXNjLm9yZy8=
; type 260 -- 32767 (unassigned)
; type 32768
ta TA 30795 1 1 (

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@@ -72,5 +72,6 @@ EUI64
URI
CAA
AVC
DOA
TA
DLV

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@@ -31,6 +31,8 @@ dlv.example. 3600 IN DLV 30795 1 1 310D27F4D82C1FC2400704EA9939FE6E1CEAA3B9
dname01.example. 3600 IN DNAME dname-target.
dname02.example. 3600 IN DNAME dname-target.example.
dname03.example. 3600 IN DNAME .
doa01.example. 3600 IN DOA 1234567890 1234567890 1 "image/gif" R0lGODlhKAAZAOMCAGZmZgBmmf///zOZzMz//5nM/zNmmWbM/5nMzMzMzACZ/////////////////////yH5BAEKAA8ALAAAAAAoABkAAATH8IFJK5U2a4337F5ogRkpnoCJrly7PrCKyh8c3HgAhzT35MDbbtO7/IJIHbGiOiaTxVTpSVWWLqNq1UVyapNS1wd3OAxug0LhnCubcVhsxysQnOt4ATpvvzHlFzl1AwODhWeFAgRpen5/UhheAYMFdUB4SFcpGEGGdQeCAqBBLTuSk30EeXd9pEsAbKGxjHqDSE0Sp6ixN4N1BJmbc7lIhmsBich1awPAjkY1SZR8bJWrz382SGqIBQQFQd4IsUTaX+ceuudPEQA7
doa02.example. 3600 IN DOA 0 1 2 "" aHR0cHM6Ly93d3cuaXNjLm9yZy8=
ds01.example. 3600 IN NS ns42.example.
ds01.example. 3600 IN DS 12892 5 2 26584835CA80C81C91999F31CFAF2A0E89D4FF1C8FAFD0DDB31A85C7 19277C13
ds02.example. 3600 IN NS ns43.example.

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@@ -31,6 +31,8 @@ dlv.example. 3600 IN DLV 30795 1 1 310D27F4D82C1FC2400704EA9939FE6E1CEAA3B9
dname01.example. 3600 IN DNAME dname-target.
dname02.example. 3600 IN DNAME dname-target.example.
dname03.example. 3600 IN DNAME .
doa01.example. 3600 IN DOA 1234567890 1234567890 1 "image/gif" R0lGODlhKAAZAOMCAGZmZgBmmf///zOZzMz//5nM/zNmmWbM/5nMzMzMzACZ/////////////////////yH5BAEKAA8ALAAAAAAoABkAAATH8IFJK5U2a4337F5ogRkpnoCJrly7PrCKyh8c3HgAhzT35MDbbtO7/IJIHbGiOiaTxVTpSVWWLqNq1UVyapNS1wd3OAxug0LhnCubcVhsxysQnOt4ATpvvzHlFzl1AwODhWeFAgRpen5/UhheAYMFdUB4SFcpGEGGdQeCAqBBLTuSk30EeXd9pEsAbKGxjHqDSE0Sp6ixN4N1BJmbc7lIhmsBich1awPAjkY1SZR8bJWrz382SGqIBQQFQd4IsUTaX+ceuudPEQA7
doa02.example. 3600 IN DOA 0 1 2 "" aHR0cHM6Ly93d3cuaXNjLm9yZy8=
ds01.example. 3600 IN NS ns42.example.
ds01.example. 3600 IN DS 12892 5 2 26584835CA80C81C91999F31CFAF2A0E89D4FF1C8FAFD0DDB31A85C7 19277C13
ds02.example. 3600 IN NS ns43.example.

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@@ -0,0 +1,355 @@
/*
* Copyright (C) 2017 Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#ifndef RDATA_GENERIC_DOA_259_C
#define RDATA_GENERIC_DOA_259_C
#define RRTYPE_DOA_ATTRIBUTES (0)
static inline isc_result_t
fromtext_doa(ARGS_FROMTEXT) {
isc_token_t token;
REQUIRE(type == dns_rdatatype_doa);
UNUSED(rdclass);
UNUSED(origin);
UNUSED(options);
UNUSED(callbacks);
/*
* DOA-ENTERPRISE
*/
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number,
ISC_FALSE));
RETERR(uint32_tobuffer(token.value.as_ulong, target));
/*
* DOA-TYPE
*/
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number,
ISC_FALSE));
RETERR(uint32_tobuffer(token.value.as_ulong, target));
/*
* DOA-LOCATION
*/
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_number,
ISC_FALSE));
if (token.value.as_ulong > 0xffU) {
RETTOK(ISC_R_RANGE);
}
RETERR(uint8_tobuffer(token.value.as_ulong, target));
/*
* DOA-MEDIA-TYPE
*/
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_qstring,
ISC_FALSE));
RETTOK(txt_fromtext(&token.value.as_textregion, target));
/*
* DOA-DATA
*/
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
ISC_FALSE));
if (strcmp(DNS_AS_STR(token), "-") == 0) {
return (ISC_R_SUCCESS);
} else {
isc_lex_ungettoken(lexer, &token);
return (isc_base64_tobuffer(lexer, target, -1));
}
}
static inline isc_result_t
totext_doa(ARGS_TOTEXT) {
char buf[sizeof("4294967295 ")];
isc_region_t region;
isc_uint32_t n;
REQUIRE(rdata != NULL);
REQUIRE(rdata->type == dns_rdatatype_doa);
REQUIRE(rdata->length != 0);
UNUSED(tctx);
dns_rdata_toregion(rdata, &region);
/*
* DOA-ENTERPRISE
*/
n = uint32_fromregion(&region);
isc_region_consume(&region, 4);
snprintf(buf, sizeof(buf), "%u ", n);
RETERR(str_totext(buf, target));
/*
* DOA-TYPE
*/
n = uint32_fromregion(&region);
isc_region_consume(&region, 4);
snprintf(buf, sizeof(buf), "%u ", n);
RETERR(str_totext(buf, target));
/*
* DOA-LOCATION
*/
n = uint8_fromregion(&region);
isc_region_consume(&region, 1);
snprintf(buf, sizeof(buf), "%u ", n);
RETERR(str_totext(buf, target));
/*
* DOA-MEDIA-TYPE
*/
RETERR(txt_totext(&region, ISC_TRUE, target));
RETERR(str_totext(" ", target));
/*
* DOA-DATA
*/
if (region.length == 0) {
return (str_totext("-", target));
} else {
return (isc_base64_totext(&region, 60, "", target));
}
}
static inline isc_result_t
fromwire_doa(ARGS_FROMWIRE) {
isc_region_t region;
UNUSED(rdclass);
UNUSED(dctx);
UNUSED(options);
REQUIRE(type == dns_rdatatype_doa);
isc_buffer_activeregion(source, &region);
/*
* DOA-MEDIA-TYPE may be an empty <character-string> (i.e.,
* comprising of just the length octet) and DOA-DATA can have
* zero length.
*/
if (region.length < 4 + 4 + 1 + 1) {
return (ISC_R_UNEXPECTEDEND);
}
/*
* Check whether DOA-MEDIA-TYPE length is not malformed.
*/
if (region.base[9] > region.length - 10) {
return (ISC_R_UNEXPECTEDEND);
}
isc_buffer_forward(source, region.length);
return (mem_tobuffer(target, region.base, region.length));
}
static inline isc_result_t
towire_doa(ARGS_TOWIRE) {
isc_region_t region;
UNUSED(cctx);
REQUIRE(rdata != NULL);
REQUIRE(rdata->type == dns_rdatatype_doa);
REQUIRE(rdata->length != 0);
dns_rdata_toregion(rdata, &region);
return (mem_tobuffer(target, region.base, region.length));
}
static inline int
compare_doa(ARGS_COMPARE) {
isc_region_t r1;
isc_region_t r2;
REQUIRE(rdata1 != NULL);
REQUIRE(rdata2 != NULL);
REQUIRE(rdata1->type == rdata2->type);
REQUIRE(rdata1->type == dns_rdatatype_doa);
REQUIRE(rdata1->rdclass == rdata2->rdclass);
REQUIRE(rdata1->length != 0);
REQUIRE(rdata2->length != 0);
dns_rdata_toregion(rdata1, &r1);
dns_rdata_toregion(rdata2, &r2);
return (isc_region_compare(&r1, &r2));
}
static inline isc_result_t
fromstruct_doa(ARGS_FROMSTRUCT) {
dns_rdata_doa_t *doa = source;
REQUIRE(type == dns_rdatatype_doa);
REQUIRE(source != NULL);
REQUIRE(doa->common.rdtype == dns_rdatatype_doa);
REQUIRE(doa->common.rdclass == rdclass);
RETERR(uint32_tobuffer(doa->enterprise, target));
RETERR(uint32_tobuffer(doa->type, target));
RETERR(uint8_tobuffer(doa->location, target));
RETERR(uint8_tobuffer(doa->mediatype_len, target));
RETERR(mem_tobuffer(target, doa->mediatype, doa->mediatype_len));
return (mem_tobuffer(target, doa->data, doa->data_len));
}
static inline isc_result_t
tostruct_doa(ARGS_TOSTRUCT) {
dns_rdata_doa_t *doa = target;
isc_region_t region;
REQUIRE(rdata != NULL);
REQUIRE(rdata->type == dns_rdatatype_doa);
REQUIRE(rdata->length != 0);
doa->common.rdclass = rdata->rdclass;
doa->common.rdtype = rdata->type;
ISC_LINK_INIT(&doa->common, link);
dns_rdata_toregion(rdata, &region);
/*
* DOA-ENTERPRISE
*/
if (region.length < 4) {
return (ISC_R_UNEXPECTEDEND);
}
doa->enterprise = uint32_fromregion(&region);
isc_region_consume(&region, 4);
/*
* DOA-TYPE
*/
if (region.length < 4) {
return (ISC_R_UNEXPECTEDEND);
}
doa->type = uint32_fromregion(&region);
isc_region_consume(&region, 4);
/*
* DOA-LOCATION
*/
if (region.length < 1) {
return (ISC_R_UNEXPECTEDEND);
}
doa->location = uint8_fromregion(&region);
isc_region_consume(&region, 1);
/*
* DOA-MEDIA-TYPE
*/
if (region.length < 1) {
return (ISC_R_UNEXPECTEDEND);
}
doa->mediatype_len = uint8_fromregion(&region);
isc_region_consume(&region, 1);
INSIST(doa->mediatype_len <= region.length);
doa->mediatype = mem_maybedup(mctx, region.base, doa->mediatype_len);
if (doa->mediatype == NULL) {
goto cleanup;
}
isc_region_consume(&region, doa->mediatype_len);
/*
* DOA-DATA
*/
doa->data_len = region.length;
doa->data = NULL;
if (doa->data_len > 0) {
doa->data = mem_maybedup(mctx, region.base, doa->data_len);
if (doa->data == NULL) {
goto cleanup;
}
isc_region_consume(&region, doa->data_len);
}
doa->mctx = mctx;
return (ISC_R_SUCCESS);
cleanup:
if (mctx != NULL && doa->mediatype != NULL) {
isc_mem_free(mctx, doa->mediatype);
}
return (ISC_R_NOMEMORY);
}
static inline void
freestruct_doa(ARGS_FREESTRUCT) {
dns_rdata_doa_t *doa = source;
REQUIRE(source != NULL);
REQUIRE(doa->common.rdtype == dns_rdatatype_doa);
if (doa->mctx == NULL) {
return;
}
if (doa->mediatype != NULL) {
isc_mem_free(doa->mctx, doa->mediatype);
}
if (doa->data != NULL) {
isc_mem_free(doa->mctx, doa->data);
}
doa->mctx = NULL;
}
static inline isc_result_t
additionaldata_doa(ARGS_ADDLDATA) {
UNUSED(rdata);
UNUSED(add);
UNUSED(arg);
REQUIRE(rdata->type == dns_rdatatype_doa);
return (ISC_R_SUCCESS);
}
static inline isc_result_t
digest_doa(ARGS_DIGEST) {
isc_region_t r;
REQUIRE(rdata->type == dns_rdatatype_doa);
dns_rdata_toregion(rdata, &r);
return ((digest)(arg, &r));
}
static inline isc_boolean_t
checkowner_doa(ARGS_CHECKOWNER) {
UNUSED(name);
UNUSED(type);
UNUSED(rdclass);
UNUSED(wildcard);
REQUIRE(type == dns_rdatatype_doa);
return (ISC_TRUE);
}
static inline isc_boolean_t
checknames_doa(ARGS_CHECKNAMES) {
UNUSED(rdata);
UNUSED(owner);
UNUSED(bad);
REQUIRE(rdata->type == dns_rdatatype_doa);
return (ISC_TRUE);
}
static inline int
casecompare_doa(ARGS_COMPARE) {
return (compare_doa(rdata1, rdata2));
}
#endif /* RDATA_GENERIC_DOA_259_C */

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@@ -0,0 +1,24 @@
/*
* Copyright (C) 2017 Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#ifndef GENERIC_DOA_259_H
#define GENERIC_DOA_259_H 1
typedef struct dns_rdata_doa {
dns_rdatacommon_t common;
isc_mem_t * mctx;
unsigned char * mediatype;
unsigned char * data;
isc_uint32_t enterprise;
isc_uint32_t type;
isc_uint16_t data_len;
isc_uint8_t location;
isc_uint8_t mediatype_len;
} dns_rdata_doa_t;
#endif /* GENERIC_DOA_259_H */

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@@ -39,9 +39,10 @@
* An array of these structures is passed to check_text_ok().
*/
struct text_ok {
const char *data; /* RDATA in text format */
isc_boolean_t ok; /* is this RDATA valid? */
int lineno; /* source line in which RDATA is defined */
const char *text_in; /* text passed to fromtext_*() */
const char *text_out; /* text expected from totext_*();
NULL indicates text_in is invalid */
int lineno; /* source line defining this RDATA */
};
typedef struct text_ok text_ok_t;
@@ -49,10 +50,10 @@ typedef struct text_ok text_ok_t;
* An array of these structures is passed to check_wire_ok().
*/
struct wire_ok {
unsigned char data[64]; /* RDATA in wire format */
size_t len; /* octets of data to parse */
isc_boolean_t ok; /* is this RDATA valid? */
int lineno; /* source line in which RDATA is defined */
unsigned char data[512]; /* RDATA in wire format */
size_t len; /* octets of data to parse */
isc_boolean_t ok; /* is this RDATA valid? */
int lineno; /* source line defining this RDATA */
};
typedef struct wire_ok wire_ok_t;
@@ -60,8 +61,10 @@ typedef struct wire_ok wire_ok_t;
***** Convenience macros for creating the above structures
*****/
#define TEXT_VALID(data) { data, ISC_TRUE, __LINE__ }
#define TEXT_INVALID(data) { data, ISC_FALSE, __LINE__ }
#define TEXT_VALID_CHANGED(data_in, data_out) \
{ data_in, data_out, __LINE__ }
#define TEXT_VALID(data) { data, data, __LINE__ }
#define TEXT_INVALID(data) { data, NULL, __LINE__ }
#define TEXT_SENTINEL() TEXT_INVALID(NULL)
#define VARGC(...) (sizeof((unsigned char[]){ __VA_ARGS__ }))
@@ -138,14 +141,17 @@ check_struct_conversions(dns_rdata_t *rdata, size_t structsize, int lineno) {
}
/*
* Test whether supplied RDATA in text format is properly handled as having
* either valid or invalid syntax for an RR of given rdclass and type.
* Check whether converting supplied text form RDATA into uncompressed wire
* form succeeds (tests fromtext_*()). If so, try converting it back into text
* form and see if it results in the original text (tests totext_*()).
*/
static void
check_text_ok_single(const text_ok_t *text_ok, dns_rdataclass_t rdclass,
dns_rdatatype_t type, size_t structsize) {
dns_rdatatype_t type, size_t structsize)
{
isc_buffer_t source, target;
unsigned char buf[1024];
unsigned char buf_fromtext[1024];
char buf_totext[1024] = { 0 };
isc_lex_t *lex = NULL;
isc_result_t result;
dns_rdata_t rdata;
@@ -156,45 +162,76 @@ check_text_ok_single(const text_ok_t *text_ok, dns_rdataclass_t rdclass,
*/
result = isc_lex_create(mctx, 64, &lex);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
length = strlen(text_ok->data);
isc_buffer_constinit(&source, text_ok->data, length);
length = strlen(text_ok->text_in);
isc_buffer_constinit(&source, text_ok->text_in, length);
isc_buffer_add(&source, length);
result = isc_lex_openbuffer(lex, &source);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
/*
* Initialize target structures.
*/
isc_buffer_init(&target, buf, sizeof(buf));
isc_buffer_init(&target, buf_fromtext, sizeof(buf_fromtext));
dns_rdata_init(&rdata);
/*
* Try converting RDATA text into uncompressed wire form.
* Try converting text form RDATA into uncompressed wire form.
*/
result = dns_rdata_fromtext(&rdata, rdclass, type, lex, dns_rootname,
0, NULL, &target, NULL);
/*
* Destroy lexer now to simplify error handling below.
*/
isc_lex_destroy(&lex);
/*
* Check whether result is as expected.
*/
if (text_ok->ok)
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
else
ATF_REQUIRE(result != ISC_R_SUCCESS);
if (text_ok->text_out != NULL) {
ATF_REQUIRE_EQ_MSG(result, ISC_R_SUCCESS,
"line %d: '%s': "
"expected success, got failure",
text_ok->lineno, text_ok->text_in);
} else {
ATF_REQUIRE_MSG(result != ISC_R_SUCCESS,
"line %d: '%s': "
"expected failure, got success",
text_ok->lineno, text_ok->text_in);
}
/*
* If text was parsed correctly, perform additional two-way
* rdata <-> type-specific struct conversion checks.
* If text form RDATA was not parsed correctly, performing any
* additional checks is pointless.
*/
if (result == ISC_R_SUCCESS)
check_struct_conversions(&rdata, structsize, text_ok->lineno);
isc_lex_destroy(&lex);
if (result != ISC_R_SUCCESS) {
return;
}
/*
* Try converting uncompressed wire form RDATA back into text form and
* check whether the resulting text is the same as the original one.
*/
isc_buffer_init(&target, buf_totext, sizeof(buf_totext));
result = dns_rdata_totext(&rdata, NULL, &target);
ATF_REQUIRE_EQ_MSG(result, ISC_R_SUCCESS,
"line %d: '%s': "
"failed to convert rdata back to text form",
text_ok->lineno, text_ok->text_in);
ATF_REQUIRE_EQ_MSG(strcmp(buf_totext, text_ok->text_out), 0,
"line %d: '%s': "
"converts back to '%s', expected '%s'",
text_ok->lineno, text_ok->text_in, buf_totext,
text_ok->text_out);
/*
* Perform two-way conversion checks between uncompressed wire form and
* type-specific struct.
*/
check_struct_conversions(&rdata, structsize, text_ok->lineno);
}
/*
* Test whether supplied RDATA in wire format is properly handled as being
* either valid or invalid for an RR of given rdclass and type.
* Test whether supplied wire form RDATA is properly handled as being either
* valid or invalid for an RR of given rdclass and type.
*/
static void
check_wire_ok_single(const wire_ok_t *wire_ok, dns_rdataclass_t rdclass,
dns_rdatatype_t type, size_t structsize) {
dns_rdatatype_t type, size_t structsize)
{
isc_buffer_t source, target;
unsigned char buf[1024];
dns_decompress_t dctx;
@@ -223,7 +260,7 @@ check_wire_ok_single(const wire_ok_t *wire_ok, dns_rdataclass_t rdclass,
/*
* Check whether result is as expected.
*/
if (wire_ok->ok)
if (wire_ok->ok) {
ATF_REQUIRE_EQ_MSG(result, ISC_R_SUCCESS,
"line %d: %s (%lu): "
"expected success, got failure",
@@ -231,7 +268,7 @@ check_wire_ok_single(const wire_ok_t *wire_ok, dns_rdataclass_t rdclass,
dns_test_tohex(wire_ok->data, wire_ok->len,
hex, sizeof(hex)),
wire_ok->len);
else
} else {
ATF_REQUIRE_MSG(result != ISC_R_SUCCESS,
"line %d: %s (%lu): "
"expected failure, got success",
@@ -239,30 +276,34 @@ check_wire_ok_single(const wire_ok_t *wire_ok, dns_rdataclass_t rdclass,
dns_test_tohex(wire_ok->data, wire_ok->len,
hex, sizeof(hex)),
wire_ok->len);
}
/*
* If data was parsed correctly, perform additional two-way
* rdata <-> type-specific struct conversion checks.
* If data was parsed correctly, perform two-way conversion checks
* between uncompressed wire form and type-specific struct.
*/
if (result == ISC_R_SUCCESS)
if (result == ISC_R_SUCCESS) {
check_struct_conversions(&rdata, structsize, wire_ok->lineno);
}
}
/*
* For each text RDATA in the supplied array, check whether it is properly
* handled as having either valid or invalid syntax for an RR of given rdclass
* and type. This checks whether the fromtext_*() routine for given RR class
* and type behaves as expected.
* Test fromtext_*() and totext_*() routines for given RR class and type for
* each text form RDATA in the supplied array. See the comment for
* check_text_ok_single() for an explanation of how exactly these routines are
* tested.
*/
static void
check_text_ok(const text_ok_t *text_ok, dns_rdataclass_t rdclass,
dns_rdatatype_t type, size_t structsize) {
dns_rdatatype_t type, size_t structsize)
{
size_t i;
/*
* Check all entries in the supplied array.
*/
for (i = 0; text_ok[i].data != NULL; i++)
for (i = 0; text_ok[i].text_in != NULL; i++) {
check_text_ok_single(&text_ok[i], rdclass, type, structsize);
}
}
/*
@@ -275,15 +316,17 @@ check_text_ok(const text_ok_t *text_ok, dns_rdataclass_t rdclass,
static void
check_wire_ok(const wire_ok_t *wire_ok, isc_boolean_t empty_ok,
dns_rdataclass_t rdclass, dns_rdatatype_t type,
size_t structsize) {
size_t structsize)
{
wire_ok_t empty_wire = WIRE_TEST(empty_ok);
size_t i;
/*
* Check all entries in the supplied array.
*/
for (i = 0; wire_ok[i].len != 0; i++)
for (i = 0; wire_ok[i].len != 0; i++) {
check_wire_ok_single(&wire_ok[i], rdclass, type, structsize);
}
/*
* Check empty wire data.
@@ -292,30 +335,33 @@ check_wire_ok(const wire_ok_t *wire_ok, isc_boolean_t empty_ok,
}
/*
* Test whether supplied sets of RDATA in text and/or wire form are handled as
* expected. This is just a helper function which should be the only function
* called for a test case using it, due to the use of dns_test_begin() and
* dns_test_end().
* Test whether supplied sets of text form and/or wire form RDATA are handled
* as expected. This is just a helper function which should be the only
* function called for a test case using it, due to the use of dns_test_begin()
* and dns_test_end().
*
* The empty_ok argument denotes whether an attempt to parse a zero-length wire
* data buffer should succeed or not (it is valid for some RR types). There is
* no point in performing a similar check for empty text RDATA, because
* no point in performing a similar check for empty text form RDATA, because
* dns_rdata_fromtext() returns ISC_R_UNEXPECTEDEND before calling fromtext_*()
* for the given RR class and type.
*/
static void
check_rdata(const text_ok_t *text_ok, const wire_ok_t *wire_ok,
isc_boolean_t empty_ok, dns_rdataclass_t rdclass,
dns_rdatatype_t type, size_t structsize) {
dns_rdatatype_t type, size_t structsize)
{
isc_result_t result;
result = dns_test_begin(NULL, ISC_FALSE);
ATF_REQUIRE_EQ(result, ISC_R_SUCCESS);
if (text_ok != NULL)
if (text_ok != NULL) {
check_text_ok(text_ok, rdclass, type, structsize);
if (wire_ok != NULL)
}
if (wire_ok != NULL) {
check_wire_ok(wire_ok, empty_ok, rdclass, type, structsize);
}
dns_test_end();
}
@@ -455,6 +501,223 @@ ATF_TC_BODY(csync, tc) {
dns_rdatatype_csync, sizeof(dns_rdata_csync_t));
}
/*
* DOA tests.
*
* draft-durand-doa-over-dns-03:
*
* 3.2. DOA RDATA Wire Format
*
* +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
* 0: | |
* | DOA-ENTERPRISE |
* | |
* +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
* 4: | |
* | DOA-TYPE |
* | |
* +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
* 8: | DOA-LOCATION | DOA-MEDIA-TYPE /
* +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
* 10: / /
* / DOA-MEDIA-TYPE (continued) /
* / /
* +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
* / /
* / DOA-DATA /
* / /
* +---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+
*
* DOA-ENTERPRISE: a 32-bit unsigned integer in network order.
*
* DOA-TYPE: a 32-bit unsigned integer in network order.
*
* DOA-LOCATION: an 8-bit unsigned integer.
*
* DOA-MEDIA-TYPE: A <character-string> (see [RFC1035]). The first
* octet of the <character-string> contains the number of characters to
* follow.
*
* DOA-DATA: A variable length blob of binary data. The length of the
* DOA-DATA is not contained within the wire format of the RR and has to
* be computed from the RDLENGTH of the entire RR once other fields have
* been taken into account.
*
* 3.3. DOA RDATA Presentation Format
*
* The DOA-ENTERPRISE field is presented as an unsigned 32-bit decimal
* integer with range 0 - 4,294,967,295.
*
* The DOA-TYPE field is presented as an unsigned 32-bit decimal integer
* with range 0 - 4,294,967,295.
*
* The DOA-LOCATION field is presented as an unsigned 8-bit decimal
* integer with range 0 - 255.
*
* The DOA-MEDIA-TYPE field is presented as a single <character-string>.
*
* The DOA-DATA is presented as Base64 encoded data [RFC3548] unless the
* DOA-DATA is empty in which case it is presented as a single dash
* character ("-", ASCII 45). White space is permitted within Base64 data.
*/
ATF_TC(doa);
ATF_TC_HEAD(doa, tc) {
atf_tc_set_md_var(tc, "descr", "DOA RDATA manipulations");
}
ATF_TC_BODY(doa, tc) {
text_ok_t text_ok[] = {
/*
* Valid, non-empty DOA-DATA.
*/
TEXT_VALID("0 0 1 \"text/plain\" Zm9v"),
/*
* Valid, non-empty DOA-DATA with whitespace in between.
*/
TEXT_VALID_CHANGED("0 0 1 \"text/plain\" Zm 9v",
"0 0 1 \"text/plain\" Zm9v"),
/*
* Valid, unquoted DOA-MEDIA-TYPE, non-empty DOA-DATA.
*/
TEXT_VALID_CHANGED("0 0 1 text/plain Zm9v",
"0 0 1 \"text/plain\" Zm9v"),
/*
* Invalid, quoted non-empty DOA-DATA.
*/
TEXT_INVALID("0 0 1 \"text/plain\" \"Zm9v\""),
/*
* Valid, empty DOA-DATA.
*/
TEXT_VALID("0 0 1 \"text/plain\" -"),
/*
* Invalid, quoted empty DOA-DATA.
*/
TEXT_INVALID("0 0 1 \"text/plain\" \"-\""),
/*
* Invalid, missing "-" in empty DOA-DATA.
*/
TEXT_INVALID("0 0 1 \"text/plain\""),
/*
* Valid, undefined DOA-LOCATION.
*/
TEXT_VALID("0 0 100 \"text/plain\" Zm9v"),
/*
* Invalid, DOA-LOCATION too big.
*/
TEXT_INVALID("0 0 256 \"text/plain\" ZM9v"),
/*
* Valid, empty DOA-MEDIA-TYPE, non-empty DOA-DATA.
*/
TEXT_VALID("0 0 2 \"\" aHR0cHM6Ly93d3cuaXNjLm9yZy8="),
/*
* Valid, empty DOA-MEDIA-TYPE, empty DOA-DATA.
*/
TEXT_VALID("0 0 1 \"\" -"),
/*
* Valid, DOA-MEDIA-TYPE with a space.
*/
TEXT_VALID("0 0 1 \"plain text\" Zm9v"),
/*
* Invalid, missing DOA-MEDIA-TYPE.
*/
TEXT_INVALID("1234567890 1234567890 1"),
/*
* Valid, DOA-DATA over 255 octets.
*/
TEXT_VALID("1234567890 1234567890 1 \"image/gif\" "
"R0lGODlhKAAZAOMCAGZmZgBmmf///zOZzMz//5nM/zNmmWbM"
"/5nMzMzMzACZ/////////////////////yH5BAEKAA8ALAAA"
"AAAoABkAAATH8IFJK5U2a4337F5ogRkpnoCJrly7PrCKyh8c"
"3HgAhzT35MDbbtO7/IJIHbGiOiaTxVTpSVWWLqNq1UVyapNS"
"1wd3OAxug0LhnCubcVhsxysQnOt4ATpvvzHlFzl1AwODhWeF"
"AgRpen5/UhheAYMFdUB4SFcpGEGGdQeCAqBBLTuSk30EeXd9"
"pEsAbKGxjHqDSE0Sp6ixN4N1BJmbc7lIhmsBich1awPAjkY1"
"SZR8bJWrz382SGqIBQQFQd4IsUTaX+ceuudPEQA7"),
/*
* Invalid, bad Base64 in DOA-DATA.
*/
TEXT_INVALID("1234567890 1234567890 1 \"image/gif\" R0lGODl"),
/*
* Sentinel.
*/
TEXT_SENTINEL()
};
wire_ok_t wire_ok[] = {
/*
* Valid, empty DOA-MEDIA-TYPE, empty DOA-DATA.
*/
WIRE_VALID(0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78,
0x01, 0x00),
/*
* Invalid, missing DOA-MEDIA-TYPE.
*/
WIRE_INVALID(0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78,
0x01),
/*
* Invalid, malformed DOA-MEDIA-TYPE length.
*/
WIRE_INVALID(0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78,
0x01, 0xff),
/*
* Valid, empty DOA-DATA.
*/
WIRE_VALID(0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78,
0x01, 0x03, 0x66, 0x6f, 0x6f),
/*
* Valid, non-empty DOA-DATA.
*/
WIRE_VALID(0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78,
0x01, 0x03, 0x66, 0x6f, 0x6f, 0x62, 0x61, 0x72),
/*
* Valid, DOA-DATA over 255 octets.
*/
WIRE_VALID(0x12, 0x34, 0x56, 0x78, 0x12, 0x34, 0x56, 0x78,
0x01, 0x06, 0x62, 0x69, 0x6e, 0x61, 0x72, 0x79,
0x00, 0x66, 0x99, 0xff, 0xff, 0xff, 0x33, 0x99,
0xcc, 0xcc, 0xff, 0xff, 0x99, 0xcc, 0xff, 0x33,
0x66, 0x99, 0x66, 0xcc, 0xff, 0x99, 0xcc, 0xcc,
0xcc, 0xcc, 0xcc, 0x00, 0x99, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0x21, 0xf9, 0x04,
0x01, 0x0a, 0x00, 0x0f, 0x00, 0x2c, 0x00, 0x00,
0x00, 0x00, 0x28, 0x00, 0x19, 0x00, 0x00, 0x04,
0xc7, 0xf0, 0x81, 0x49, 0x2b, 0x95, 0x36, 0x6b,
0x8d, 0xf7, 0xec, 0x5e, 0x68, 0x81, 0x19, 0x29,
0x9e, 0x80, 0x89, 0xae, 0x5c, 0xbb, 0x3e, 0xb0,
0x8a, 0xca, 0x1f, 0x1c, 0xdc, 0x78, 0x00, 0x87,
0x34, 0xf7, 0xe4, 0xc0, 0xdb, 0x6e, 0xd3, 0xbb,
0xfc, 0x82, 0x48, 0x1d, 0xb1, 0xa2, 0x3a, 0x26,
0x93, 0xc5, 0x54, 0xe9, 0x49, 0x55, 0x96, 0x2e,
0xa3, 0x6a, 0xd5, 0x45, 0x72, 0x6a, 0x93, 0x52,
0xd7, 0x07, 0x77, 0x38, 0x0c, 0x6e, 0x83, 0x42,
0xe1, 0x9c, 0x2b, 0x9b, 0x71, 0x58, 0x6c, 0xc7,
0x2b, 0x10, 0x9c, 0xeb, 0x78, 0x01, 0x3a, 0x6f,
0xbf, 0x31, 0xe5, 0x17, 0x39, 0x75, 0x03, 0x03,
0x83, 0x85, 0x67, 0x85, 0x02, 0x04, 0x69, 0x7a,
0x7e, 0x7f, 0x52, 0x18, 0x5e, 0x01, 0x83, 0x05,
0x75, 0x40, 0x78, 0x48, 0x57, 0x29, 0x18, 0x41,
0x86, 0x75, 0x07, 0x82, 0x02, 0xa0, 0x41, 0x2d,
0x3b, 0x92, 0x93, 0x7d, 0x04, 0x79, 0x77, 0x7d,
0xa4, 0x4b, 0x00, 0x6c, 0xa1, 0xb1, 0x8c, 0x7a,
0x83, 0x48, 0x4d, 0x12, 0xa7, 0xa8, 0xb1, 0x37,
0x83, 0x75, 0x04, 0x99, 0x9b, 0x73, 0xb9, 0x48,
0x86, 0x6b, 0x01, 0x89, 0xc8, 0x75, 0x6b, 0x03,
0xc0, 0x8e, 0x46, 0x35, 0x49, 0x94, 0x7c, 0x6c,
0x95, 0xab, 0xcf, 0x7f, 0x36, 0x48, 0x6a, 0x88,
0x05, 0x04, 0x05, 0x41, 0xde, 0x08, 0xb1, 0x44,
0xda, 0x5f, 0xe7, 0x1e, 0xba, 0xe7, 0x4f, 0x11,
0x00, 0x3b),
/*
* Sentinel.
*/
WIRE_SENTINEL()
};
UNUSED(tc);
check_rdata(text_ok, wire_ok, ISC_FALSE, dns_rdataclass_in,
dns_rdatatype_doa, sizeof(dns_rdata_doa_t));
}
/*
* EDNS Client Subnet tests.
*
@@ -933,6 +1196,7 @@ ATF_TC_BODY(wks, tc) {
ATF_TP_ADD_TCS(tp) {
ATF_TP_ADD_TC(tp, csync);
ATF_TP_ADD_TC(tp, doa);
ATF_TP_ADD_TC(tp, edns_client_subnet);
ATF_TP_ADD_TC(tp, hip);
ATF_TP_ADD_TC(tp, isdn);