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-rw-r--r--tests/data/Makefile.inc4
-rw-r--r--tests/data/test165026
-rw-r--r--tests/data/test2100bin0 -> 1613 bytes
-rw-r--r--tests/unit/Makefile.inc6
-rw-r--r--tests/unit/unit1650.c283
5 files changed, 318 insertions, 1 deletions
diff --git a/tests/data/Makefile.inc b/tests/data/Makefile.inc
index d3f7e39b2..0980ff003 100644
--- a/tests/data/Makefile.inc
+++ b/tests/data/Makefile.inc
@@ -182,6 +182,8 @@ test1590 \
test1600 test1601 test1602 test1603 test1604 test1605 test1606 test1607 \
test1608 test1609 test1620 \
\
+test1650 \
+\
test1700 test1701 test1702 \
\
test1800 test1801 \
@@ -201,4 +203,6 @@ test2064 test2065 test2066 test2067 test2068 test2069 \
test2070 test2071 test2072 test2073 \
test2074 test2075 \
\
+test2100 \
+\
test3000 test3001
diff --git a/tests/data/test1650 b/tests/data/test1650
new file mode 100644
index 000000000..60bfb6df3
--- /dev/null
+++ b/tests/data/test1650
@@ -0,0 +1,26 @@
+<testcase>
+<info>
+<keywords>
+unittest
+DOH
+</keywords>
+</info>
+
+#
+# Client-side
+<client>
+<server>
+none
+</server>
+<features>
+unittest
+</features>
+ <name>
+DOH
+ </name>
+<tool>
+unit1650
+</tool>
+</client>
+
+</testcase>
diff --git a/tests/data/test2100 b/tests/data/test2100
new file mode 100644
index 000000000..4b4c0724a
--- /dev/null
+++ b/tests/data/test2100
Binary files differ
diff --git a/tests/unit/Makefile.inc b/tests/unit/Makefile.inc
index 6d88157a2..5811ab476 100644
--- a/tests/unit/Makefile.inc
+++ b/tests/unit/Makefile.inc
@@ -10,7 +10,8 @@ UNITPROGS = unit1300 unit1301 unit1302 unit1303 unit1304 unit1305 unit1307 \
unit1330 unit1394 unit1395 unit1396 unit1397 unit1398 \
unit1399 \
unit1600 unit1601 unit1602 unit1603 unit1604 unit1605 unit1606 unit1607 \
- unit1608 unit1609 unit1620
+ unit1608 unit1609 unit1620 \
+ unit1650
unit1300_SOURCES = unit1300.c $(UNITFILES)
unit1300_CPPFLAGS = $(AM_CPPFLAGS)
@@ -98,3 +99,6 @@ unit1609_CPPFLAGS = $(AM_CPPFLAGS)
unit1620_SOURCES = unit1620.c $(UNITFILES)
unit1620_CPPFLAGS = $(AM_CPPFLAGS)
+
+unit1650_SOURCES = unit1650.c $(UNITFILES)
+unit1650_CPPFLAGS = $(AM_CPPFLAGS)
diff --git a/tests/unit/unit1650.c b/tests/unit/unit1650.c
new file mode 100644
index 000000000..a6278dd3c
--- /dev/null
+++ b/tests/unit/unit1650.c
@@ -0,0 +1,283 @@
+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at https://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+#include "curlcheck.h"
+
+#include "doh.h"
+
+static CURLcode unit_setup(void)
+{
+ return CURLE_OK;
+}
+
+static void unit_stop(void)
+{
+
+}
+
+#define DNS_PREAMBLE "\x00\x00\x01\x00\x00\x01\x00\x00\x00\x00\x00\x00"
+#define LABEL_TEST "\x04\x74\x65\x73\x74"
+#define LABEL_HOST "\x04\x68\x6f\x73\x74"
+#define LABEL_NAME "\x04\x6e\x61\x6d\x65"
+#define DNSA_TYPE "\x01"
+#define DNSAAAA_TYPE "\x1c"
+#define DNSA_EPILOGUE "\x00\x00" DNSA_TYPE "\x00\x01"
+#define DNSAAAA_EPILOGUE "\x00\x00" DNSAAAA_TYPE "\x00\x01"
+
+#define DNS_Q1 DNS_PREAMBLE LABEL_TEST LABEL_HOST LABEL_NAME DNSA_EPILOGUE
+#define DNS_Q2 DNS_PREAMBLE LABEL_TEST LABEL_HOST LABEL_NAME DNSAAAA_EPILOGUE
+
+struct dohrequest {
+ /* input */
+ const char *name;
+ DNStype type;
+
+ /* output */
+ const char *packet;
+ size_t size;
+ int rc;
+};
+
+
+static struct dohrequest req[] = {
+ {"test.host.name", DNS_TYPE_A, DNS_Q1, sizeof(DNS_Q1)-1, 0 },
+ {"test.host.name", DNS_TYPE_AAAA, DNS_Q2, sizeof(DNS_Q2)-1, 0 },
+ {"zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"
+ ".host.name",
+ DNS_TYPE_AAAA, NULL, 0, DOH_DNS_BAD_LABEL }
+};
+
+struct dohresp {
+ /* input */
+ const char *packet;
+ size_t size;
+ DNStype type;
+
+ /* output */
+ int rc;
+ const char *out;
+};
+
+#define DNS_FOO_EXAMPLE_COM \
+ "\x00\x00\x01\x00\x00\x01\x00\x01\x00\x00\x00\x00\x03\x66\x6f\x6f" \
+ "\x07\x65\x78\x61\x6d\x70\x6c\x65\x03\x63\x6f\x6d\x00\x00\x01\x00" \
+ "\x01\xc0\x0c\x00\x01\x00\x01\x00\x00\x00\x37\x00\x04\x7f\x00\x00" \
+ "\x01"
+
+static const char full49[] = DNS_FOO_EXAMPLE_COM;
+
+static struct dohresp resp[] = {
+ {"\x00\x00", 2, DNS_TYPE_A, DOH_TOO_SMALL_BUFFER, NULL },
+ {"\x00\x01\x00\x01\x00\x01\x00\x01\x00\x01\x00\x01", 12,
+ DNS_TYPE_A, DOH_DNS_BAD_ID, NULL },
+ {"\x00\x00\x00\x01\x00\x01\x00\x01\x00\x01\x00\x01", 12,
+ DNS_TYPE_A, DOH_DNS_BAD_RCODE, NULL },
+ {"\x00\x00\x01\x00\x00\x01\x00\x01\x00\x00\x00\x00\x03\x66\x6f\x6f", 16,
+ DNS_TYPE_A, DOH_DNS_OUT_OF_RANGE, NULL },
+ {"\x00\x00\x01\x00\x00\x01\x00\x01\x00\x00\x00\x00\x03\x66\x6f\x6f\x00", 17,
+ DNS_TYPE_A, DOH_DNS_OUT_OF_RANGE, NULL },
+ {"\x00\x00\x01\x00\x00\x01\x00\x01\x00\x00\x00\x00\x03\x66\x6f\x6f\x00"
+ "\x00\x01\x00\x01", 21,
+ DNS_TYPE_A, DOH_DNS_OUT_OF_RANGE, NULL },
+ {"\x00\x00\x01\x00\x00\x01\x00\x01\x00\x00\x00\x00\x03\x66\x6f\x6f\x00"
+ "\x00\x01\x00\x01"
+ "\x04", 18,
+ DNS_TYPE_A, DOH_DNS_OUT_OF_RANGE, NULL },
+
+ {"\x00\x00\x01\x00\x00\x01\x00\x01\x00\x00\x00\x00\x04\x63\x75\x72"
+ "\x6c\x04\x63\x75\x72\x6c\x00\x00\x05\x00\x01\xc0\x0c\x00\x05\x00"
+ "\x01\x00\x00\x00\x37\x00\x11\x08\x61\x6e\x79\x77\x68\x65\x72\x65"
+ "\x06\x72\x65\x61\x6c\x6c\x79\x00", 56,
+ DNS_TYPE_A, DOH_OK, "anywhere.really "},
+
+ {DNS_FOO_EXAMPLE_COM, 49, DNS_TYPE_A, DOH_OK, "127.0.0.1 "},
+
+ {"\x00\x00\x01\x00\x00\x01\x00\x01\x00\x00\x00\x00\x04\x61\x61\x61"
+ "\x61\x07\x65\x78\x61\x6d\x70\x6c\x65\x03\x63\x6f\x6d\x00\x00\x1c"
+ "\x00\x01\xc0\x0c\x00\x1c\x00\x01\x00\x00\x00\x37\x00\x10\x20\x20"
+ "\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x20\x20", 62,
+ DNS_TYPE_AAAA, DOH_OK,
+ "2020:2020:0000:0000:0000:0000:0000:2020 " },
+
+ {"\x00\x00\x01\x00\x00\x01\x00\x01\x00\x00\x00\x00\x04\x63\x75\x72"
+ "\x6c\x04\x63\x75\x72\x6c\x00\x00\x05\x00\x01\xc0\x0c\x00\x05\x00"
+ "\x01\x00\x00\x00\x37\x00"
+ "\x07\x03\x61\x6e\x79\xc0\x27\x00", 46,
+ DNS_TYPE_A, DOH_DNS_LABEL_LOOP, NULL},
+
+ /* packet with NSCOUNT == 1 */
+ {"\x00\x00\x01\x00\x00\x01\x00\x01\x00\x01\x00\x00\x04\x61\x61\x61"
+ "\x61\x07\x65\x78\x61\x6d\x70\x6c\x65\x03\x63\x6f\x6d\x00\x00\x1c"
+ "\x00\x01\xc0\x0c\x00\x1c\x00\x01\x00\x00\x00\x37\x00\x10\x20\x20"
+ "\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x20\x20"
+ LABEL_TEST LABEL_HOST LABEL_NAME DNSAAAA_EPILOGUE "\x00\x00\x00\x01"
+ "\00\x04\x01\x01\x01\x01", /* RDDATA */
+
+ 62 + 30,
+ DNS_TYPE_AAAA, DOH_OK,
+ "2020:2020:0000:0000:0000:0000:0000:2020 " },
+
+ /* packet with ARCOUNT == 1 */
+ {"\x00\x00\x01\x00\x00\x01\x00\x01\x00\x00\x00\x01\x04\x61\x61\x61"
+ "\x61\x07\x65\x78\x61\x6d\x70\x6c\x65\x03\x63\x6f\x6d\x00\x00\x1c"
+ "\x00\x01\xc0\x0c\x00\x1c\x00\x01\x00\x00\x00\x37\x00\x10\x20\x20"
+ "\x20\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x20\x20"
+ LABEL_TEST LABEL_HOST LABEL_NAME DNSAAAA_EPILOGUE "\x00\x00\x00\x01"
+ "\00\x04\x01\x01\x01\x01", /* RDDATA */
+
+ 62 + 30,
+ DNS_TYPE_AAAA, DOH_OK,
+ "2020:2020:0000:0000:0000:0000:0000:2020 " },
+
+};
+
+UNITTEST_START
+{
+ size_t size;
+ unsigned char buffer[256];
+ size_t i;
+ for(i = 0; i < sizeof(req) / sizeof(req[0]); i++) {
+ int rc = doh_encode(req[i].name, req[i].type,
+ buffer, sizeof(buffer), &size);
+ if(rc != req[i].rc) {
+ fprintf(stderr, "req %d: Expected return code %d got %d\n", i,
+ req[i].rc, rc);
+ return 1;
+ }
+ else if(size != req[i].size) {
+ fprintf(stderr, "req %d: Expected size %d got %d\n", i,
+ (int)req[i].size, (int)size);
+ fprintf(stderr, "DNS encode made: %s\n", hexdump(buffer, size));
+ return 2;
+ }
+ else if(memcmp(req[i].packet, buffer, size)) {
+ fprintf(stderr, "DNS encode made: %s\n", hexdump(buffer, size));
+ fprintf(stderr, "... instead of: %s\n",
+ hexdump((unsigned char *)req[i].packet, size));
+ return 3;
+ }
+ }
+
+ for(i = 0; i < sizeof(resp) / sizeof(resp[0]); i++) {
+ struct dohentry d;
+ int rc;
+ char *ptr;
+ size_t len;
+ int u;
+ memset(&d, 0, sizeof(d));
+ rc = doh_decode((unsigned char *)resp[i].packet, resp[i].size,
+ resp[i].type, &d);
+ if(rc != resp[i].rc) {
+ fprintf(stderr, "resp %d: Expected return code %d got %d\n", i,
+ resp[i].rc, rc);
+ return 4;
+ }
+ len = sizeof(buffer);
+ ptr = (char *)buffer;
+ for(u = 0; u < d.numaddr; u++) {
+ size_t o;
+ struct dohaddr *a;
+ a = &d.addr[u];
+ if(resp[i].type == DNS_TYPE_A) {
+ snprintf(ptr, len, "%d.%d.%d.%d ",
+ a->ip.v4 & 0xff, (a->ip.v4>>8) & 0xff,
+ (a->ip.v4>>16) & 0xff, a->ip.v4 >>24);
+ o = strlen(ptr);
+ len -= o;
+ ptr += o;
+ }
+ else {
+ int j;
+ for(j = 0; j < 16; j += 2) {
+ size_t l;
+ snprintf(ptr, len, "%s%02x%02x", j?":":"", a->ip.v6.byte[j],
+ a->ip.v6.byte[j + 1]);
+ l = strlen(ptr);
+ len -= l;
+ ptr += l;
+ }
+ snprintf(ptr, len, " ");
+ len--;
+ ptr++;
+ }
+ }
+ for(u = 0; u < d.numcname; u++) {
+ size_t o;
+ snprintf(ptr, len, "%s ", d.cname[u].alloc);
+ o = strlen(ptr);
+ len -= o;
+ ptr += o;
+ }
+ de_cleanup(&d);
+ if(resp[i].out && strcmp((char *)buffer, resp[i].out)) {
+ fprintf(stderr, "resp %d: Expected %s got %s\n", i,
+ resp[i].out, buffer);
+ return 1;
+ }
+ }
+
+ {
+ /* pass all sizes into the decoder until full */
+ for(i = 0; i < sizeof(full49)-1; i++) {
+ struct dohentry d;
+ int rc;
+ memset(&d, 0, sizeof(d));
+ rc = doh_decode((unsigned char *)full49, i, DNS_TYPE_A, &d);
+ if(!rc) {
+ /* none of them should work */
+ fprintf(stderr, "%d: %d\n", i, rc);
+ return 5;
+ }
+ }
+ /* and try all pieces from the other end of the packet */
+ for(i = 1; i < sizeof(full49); i++) {
+ struct dohentry d;
+ int rc;
+ memset(&d, 0, sizeof(d));
+ rc = doh_decode((unsigned char *)&full49[i], sizeof(full49)-i-1,
+ DNS_TYPE_A, &d);
+ if(!rc) {
+ /* none of them should work */
+ fprintf(stderr, "2 %d: %d\n", i, rc);
+ return 7;
+ }
+ }
+ {
+ int rc;
+ struct dohentry d;
+ struct dohaddr *a;
+ memset(&d, 0, sizeof(d));
+ rc = doh_decode((unsigned char *)full49, sizeof(full49)-1,
+ DNS_TYPE_A, &d);
+ fail_if(d.numaddr != 1, "missing address");
+ a = &d.addr[i];
+ snprintf((char *)buffer, sizeof(buffer), "%d.%d.%d.%d\n",
+ a->ip.v4 & 0xff, (a->ip.v4>>8) & 0xff,
+ (a->ip.v4>>16) & 0xff, a->ip.v4 >>24);
+ if(rc && strcmp((char *)buffer, "127.0.0.1")) {
+ fprintf(stderr, "bad address decoded\n");
+ return 7;
+ }
+ fail_if(d.numcname, "bad cname counter");
+ }
+ }
+}
+UNITTEST_STOP
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-11 10:26:00 +0000