aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorPatrick Monnerat <patrick@monnerat.net>2018-05-22 13:23:02 +0200
committerPatrick Monnerat <patrick@monnerat.net>2018-05-22 13:23:02 +0200
commit09d16af49a07af14dd635e23cdd6a0d287e54e54 (patch)
tree642192fa1da90f38d5e08654e4b9e802da31a1fc
parent2e65a920523519440f3768967915f022fae9701f (diff)
http resume: skip body if http code 416 (range error) is ignored.
This avoids appending error data to already existing good data. Test 92 is updated to match this change. New test 1156 checks all combinations of --range/--resume, --fail, Content-Range header and http status code 200/416. Fixes #1163 Reported-By: Ithubg on github Closes #2578
-rw-r--r--lib/http.c23
-rw-r--r--tests/data/Makefile.inc2
-rw-r--r--tests/data/test115670
-rw-r--r--tests/data/test9214
-rw-r--r--tests/libtest/Makefile.inc5
-rw-r--r--tests/libtest/lib1156.c162
6 files changed, 262 insertions, 14 deletions
diff --git a/lib/http.c b/lib/http.c
index d4854013d..dac2b1417 100644
--- a/lib/http.c
+++ b/lib/http.c
@@ -3487,21 +3487,18 @@ CURLcode Curl_http_readwrite_headers(struct Curl_easy *data,
* depending on how authentication is working. Other codes
* are definitely errors, so give up here.
*/
- if(data->set.http_fail_on_error && (k->httpcode >= 400) &&
+ if(data->state.resume_from && data->set.httpreq == HTTPREQ_GET &&
+ k->httpcode == 416) {
+ /* "Requested Range Not Satisfiable", just proceed and
+ pretend this is no error */
+ k->ignorebody = TRUE; /* Avoid appending error msg to good data. */
+ }
+ else if(data->set.http_fail_on_error && (k->httpcode >= 400) &&
((k->httpcode != 401) || !conn->bits.user_passwd) &&
((k->httpcode != 407) || !conn->bits.proxy_user_passwd) ) {
-
- if(data->state.resume_from &&
- (data->set.httpreq == HTTPREQ_GET) &&
- (k->httpcode == 416)) {
- /* "Requested Range Not Satisfiable", just proceed and
- pretend this is no error */
- }
- else {
- /* serious error, go home! */
- print_http_error(data);
- return CURLE_HTTP_RETURNED_ERROR;
- }
+ /* serious error, go home! */
+ print_http_error(data);
+ return CURLE_HTTP_RETURNED_ERROR;
}
if(conn->httpversion == 10) {
diff --git a/tests/data/Makefile.inc b/tests/data/Makefile.inc
index 12373ba61..2d811694d 100644
--- a/tests/data/Makefile.inc
+++ b/tests/data/Makefile.inc
@@ -127,7 +127,7 @@ test1120 test1121 test1122 test1123 test1124 test1125 test1126 test1127 \
test1128 test1129 test1130 test1131 test1132 test1133 test1134 test1135 \
test1136 test1137 test1138 test1139 test1140 test1141 test1142 test1143 \
test1144 test1145 test1146 test1147 test1148 test1149 test1150 test1151 \
-test1152 test1153 test1154 test1155 \
+test1152 test1153 test1154 test1155 test1156 \
\
test1160 test1161 test1162 test1163 test1164 \
test1170 test1171 \
diff --git a/tests/data/test1156 b/tests/data/test1156
new file mode 100644
index 000000000..fb4836242
--- /dev/null
+++ b/tests/data/test1156
@@ -0,0 +1,70 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+Content-Range
+Resume
+Range
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 200 OK
+Content-Type: text/html
+Content-Length: 5
+
+body
+</data>
+
+<data1 nocheck="yes">
+HTTP/1.1 200 OK
+Content-Type: text/html
+Content-Length: 5
+Content-Range: bytes 3/7
+
+body
+</data1>
+
+<data2 nocheck="yes">
+HTTP/1.1 416 Requested Range Not Satisfiable
+Content-Type: text/html
+Content-Length: 5
+
+body
+</data2>
+
+<data3 nocheck="yes">
+HTTP/1.1 416 Requested Range Not Satisfiable
+Content-Type: text/html
+Content-Length: 5
+Content-Range: bytes */2
+
+body
+</data3>
+</reply>
+
+# Client-side
+<client>
+<server>
+http
+</server>
+<tool>
+lib1156
+</tool>
+ <name>
+HTTP resume/range fail range-error content-range combinations
+ </name>
+ <command>
+http://%HOSTIP:%HTTPPORT/want/1156
+</command>
+</client>
+
+# Verify data after the test has been "shot"
+<verify>
+<errorcode>
+0
+</errorcode>
+</testcase>
diff --git a/tests/data/test92 b/tests/data/test92
index 1304c81ec..728d271b0 100644
--- a/tests/data/test92
+++ b/tests/data/test92
@@ -23,6 +23,20 @@ Content-Type: image/gif
bad
</data>
+
+# The body should be ignored.
+<datacheck>
+HTTP/1.1 416 Requested Range Not Satisfiable
+Date: Fri, 24 Oct 2003 21:33:12 GMT
+Server: Apache/1.3.19 (Unix) (Red-Hat/Linux) mod_ssl/2.8.1 OpenSSL/0.9.6 PHP/4.3.1
+Last-Modified: Fri, 24 Oct 2003 18:01:23 GMT
+ETag: "ab57a-507-3f9968f3"
+Accept-Ranges: bytes
+Content-Length: 4
+Content-Range: bytes */87
+Content-Type: image/gif
+
+</datacheck>
</reply>
# Client-side
diff --git a/tests/libtest/Makefile.inc b/tests/libtest/Makefile.inc
index e7e8c486a..b926724c7 100644
--- a/tests/libtest/Makefile.inc
+++ b/tests/libtest/Makefile.inc
@@ -21,6 +21,7 @@ noinst_PROGRAMS = chkhostname libauthretry libntlmconnect \
lib571 lib572 lib573 lib574 lib575 lib576 lib578 lib579 lib582 \
lib583 lib585 lib586 lib587 lib589 lib590 lib591 lib597 lib598 lib599 \
lib643 lib644 lib645 lib650 lib651 lib652 lib653 lib654 lib655 \
+ lib1156 \
lib1500 lib1501 lib1502 lib1503 lib1504 lib1505 lib1506 lib1507 lib1508 \
lib1509 lib1510 lib1511 lib1512 lib1513 lib1514 lib1515 lib1517 \
lib1520 lib1521 \
@@ -358,6 +359,10 @@ lib1506_SOURCES = lib1506.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
lib1506_LDADD = $(TESTUTIL_LIBS)
lib1506_CPPFLAGS = $(AM_CPPFLAGS) -DLIB1506
+lib1156_SOURCES = lib1156.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
+lib1156_LDADD = $(TESTUTIL_LIBS)
+lib1156_CPPFLAGS = $(AM_CPPFLAGS) -DLIB1156
+
lib1507_SOURCES = lib1507.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
lib1507_LDADD = $(TESTUTIL_LIBS)
lib1507_CPPFLAGS = $(AM_CPPFLAGS) -DLIB1507
diff --git a/tests/libtest/lib1156.c b/tests/libtest/lib1156.c
new file mode 100644
index 000000000..63348de76
--- /dev/null
+++ b/tests/libtest/lib1156.c
@@ -0,0 +1,162 @@
+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 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 "test.h"
+
+/*
+ Check range/resume returned error codes and data presence.
+
+ The input parameters are:
+ - CURLOPT_RANGE/CURLOPT_RESUME_FROM
+ - CURLOPT_FAILONERROR
+ - Returned http code (2xx/416)
+ - Content-Range header present in reply.
+
+*/
+
+#include "memdebug.h"
+
+#define F_RESUME (1 << 0) /* resume/range. */
+#define F_HTTP416 (1 << 1) /* Server returns http code 416. */
+#define F_FAIL (1 << 2) /* Fail on error. */
+#define F_CONTENTRANGE (1 << 3) /* Server sends content-range hdr. */
+#define F_IGNOREBODY (1 << 4) /* Body should be ignored. */
+
+typedef struct {
+ unsigned int flags; /* ORed flags as above. */
+ CURLcode result; /* Code that should be returned by curl_easy_perform(). */
+} testparams;
+
+static const testparams params[] = {
+ { 0, CURLE_OK },
+ { F_CONTENTRANGE, CURLE_OK },
+ { F_FAIL, CURLE_OK },
+ { F_FAIL | F_CONTENTRANGE, CURLE_OK },
+ { F_HTTP416, CURLE_OK },
+ { F_HTTP416 | F_CONTENTRANGE, CURLE_OK },
+ { F_HTTP416 | F_FAIL | F_IGNOREBODY,
+ CURLE_HTTP_RETURNED_ERROR },
+ { F_HTTP416 | F_FAIL | F_CONTENTRANGE | F_IGNOREBODY,
+ CURLE_HTTP_RETURNED_ERROR },
+ { F_RESUME | F_IGNOREBODY,
+ CURLE_RANGE_ERROR },
+ { F_RESUME | F_CONTENTRANGE, CURLE_OK },
+ { F_RESUME | F_FAIL | F_IGNOREBODY,
+ CURLE_RANGE_ERROR },
+ { F_RESUME | F_FAIL | F_CONTENTRANGE, CURLE_OK },
+ { F_RESUME | F_HTTP416 | F_IGNOREBODY, CURLE_OK },
+ { F_RESUME | F_HTTP416 | F_CONTENTRANGE | F_IGNOREBODY, CURLE_OK },
+ { F_RESUME | F_HTTP416 | F_FAIL | F_IGNOREBODY,
+ CURLE_HTTP_RETURNED_ERROR },
+ { F_RESUME | F_HTTP416 | F_FAIL | F_CONTENTRANGE | F_IGNOREBODY,
+ CURLE_HTTP_RETURNED_ERROR }
+};
+
+static int hasbody;
+
+static size_t writedata(char *data, size_t size, size_t nmemb, void *userdata)
+{
+ (void) data;
+ (void) userdata;
+
+ if(size && nmemb)
+ hasbody = 1;
+ return size * nmemb;
+}
+
+static int onetest(CURL *curl, const char *url, const testparams *p)
+{
+ CURLcode res;
+ unsigned int replyselector;
+ char urlbuf[256];
+
+ replyselector = p->flags & F_CONTENTRANGE? 1: 0;
+ if(p->flags & F_HTTP416)
+ replyselector += 2;
+ snprintf(urlbuf, sizeof(urlbuf), "%s%04u", url, replyselector);
+ test_setopt(curl, CURLOPT_URL, urlbuf);
+ test_setopt(curl, CURLOPT_RESUME_FROM, (p->flags & F_RESUME)? 3: 0);
+ test_setopt(curl, CURLOPT_RANGE, !(p->flags & F_RESUME)?
+ "3-1000000": (char *) NULL);
+ test_setopt(curl, CURLOPT_FAILONERROR, p->flags & F_FAIL? 1: 0);
+ hasbody = 0;
+ res = curl_easy_perform(curl);
+ if(res != p->result) {
+ fprintf(stderr, "bad error code (%d): resume=%s, fail=%s, http416=%s, "
+ "content-range=%s, expected=%d\n", res,
+ (p->flags & F_RESUME)? "yes": "no",
+ (p->flags & F_FAIL)? "yes": "no",
+ (p->flags & F_HTTP416)? "yes": "no",
+ (p->flags & F_CONTENTRANGE)? "yes": "no",
+ p->result);
+ return 1;
+ }
+ if(hasbody && (p->flags & F_IGNOREBODY)) {
+ fprintf(stderr, "body should be ignored and is not: resume=%s, fail=%s, "
+ "http416=%s, content-range=%s\n",
+ (p->flags & F_RESUME)? "yes": "no",
+ (p->flags & F_FAIL)? "yes": "no",
+ (p->flags & F_HTTP416)? "yes": "no",
+ (p->flags & F_CONTENTRANGE)? "yes": "no");
+ return 1;
+ }
+ return 0;
+
+ test_cleanup:
+
+ return 1;
+}
+
+int test(char *URL)
+{
+ CURLcode res;
+ CURL *curl;
+ size_t i;
+ int status = 0;
+
+ if(curl_global_init(CURL_GLOBAL_ALL) != CURLE_OK) {
+ fprintf(stderr, "curl_global_init() failed\n");
+ return TEST_ERR_MAJOR_BAD;
+ }
+
+ curl = curl_easy_init();
+ if(!curl) {
+ fprintf(stderr, "curl_easy_init() failed\n");
+ curl_global_cleanup();
+ return TEST_ERR_MAJOR_BAD;
+ }
+
+ test_setopt(curl, CURLOPT_WRITEFUNCTION, writedata);
+
+ for(i = 0; i < sizeof(params) / sizeof(params[0]); i++)
+ status |= onetest(curl, URL, params + i);
+
+ curl_easy_cleanup(curl);
+ curl_global_cleanup();
+ return status;
+
+ test_cleanup:
+
+ curl_easy_cleanup(curl);
+ curl_global_cleanup();
+
+ return (int)res;
+}