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-rw-r--r--lib/http.c14
-rw-r--r--lib/http.h2
-rw-r--r--lib/rtsp.c2
-rw-r--r--tests/data/Makefile.inc2
-rw-r--r--tests/data/test159349
-rw-r--r--tests/libtest/Makefile.inc5
-rw-r--r--tests/libtest/lib1593.c79
7 files changed, 145 insertions, 8 deletions
diff --git a/lib/http.c b/lib/http.c
index ccf64a270..9fbd7201e 100644
--- a/lib/http.c
+++ b/lib/http.c
@@ -1881,9 +1881,10 @@ CURLcode Curl_add_custom_headers(struct connectdata *conn,
}
#ifndef CURL_DISABLE_PARSEDATE
-CURLcode Curl_add_timecondition(struct Curl_easy *data,
+CURLcode Curl_add_timecondition(const struct connectdata *conn,
Curl_send_buffer *req_buffer)
{
+ struct Curl_easy *data = conn->data;
const struct tm *tm;
struct tm keeptime;
CURLcode result;
@@ -1916,6 +1917,11 @@ CURLcode Curl_add_timecondition(struct Curl_easy *data,
break;
}
+ if(Curl_checkheaders(conn, condp)) {
+ /* A custom header was specified; it will be sent instead. */
+ return CURLE_OK;
+ }
+
/* The If-Modified-Since header family should have their times set in
* GMT as RFC2616 defines: "All HTTP date/time stamps MUST be
* represented in Greenwich Mean Time (GMT), without exception. For the
@@ -1941,10 +1947,10 @@ CURLcode Curl_add_timecondition(struct Curl_easy *data,
}
#else
/* disabled */
-CURLcode Curl_add_timecondition(struct Curl_easy *data,
+CURLcode Curl_add_timecondition(const struct connectdata *conn,
Curl_send_buffer *req_buffer)
{
- (void)data;
+ (void)conn;
(void)req_buffer;
return CURLE_OK;
}
@@ -2683,7 +2689,7 @@ CURLcode Curl_http(struct connectdata *conn, bool *done)
}
#endif
- result = Curl_add_timecondition(data, req_buffer);
+ result = Curl_add_timecondition(conn, req_buffer);
if(result)
return result;
diff --git a/lib/http.h b/lib/http.h
index 5af80e75d..72161f6b0 100644
--- a/lib/http.h
+++ b/lib/http.h
@@ -69,7 +69,7 @@ CURLcode Curl_add_buffer_send(Curl_send_buffer **inp,
size_t included_body_bytes,
int socketindex);
-CURLcode Curl_add_timecondition(struct Curl_easy *data,
+CURLcode Curl_add_timecondition(const struct connectdata *conn,
Curl_send_buffer *buf);
CURLcode Curl_add_custom_headers(struct connectdata *conn,
bool is_connect,
diff --git a/lib/rtsp.c b/lib/rtsp.c
index 74cf23244..25e194a23 100644
--- a/lib/rtsp.c
+++ b/lib/rtsp.c
@@ -491,7 +491,7 @@ static CURLcode rtsp_do(struct connectdata *conn, bool *done)
return result;
if((rtspreq == RTSPREQ_SETUP) || (rtspreq == RTSPREQ_DESCRIBE)) {
- result = Curl_add_timecondition(data, req_buffer);
+ result = Curl_add_timecondition(conn, req_buffer);
if(result)
return result;
}
diff --git a/tests/data/Makefile.inc b/tests/data/Makefile.inc
index f28f24c8b..a8f85af54 100644
--- a/tests/data/Makefile.inc
+++ b/tests/data/Makefile.inc
@@ -177,7 +177,7 @@ test1540 test1541 \
test1550 test1551 test1552 test1553 test1554 test1555 test1556 test1557 \
test1558 test1559 test1560 test1561 test1562 \
\
-test1590 test1591 test1592 \
+test1590 test1591 test1592 test1593 \
\
test1600 test1601 test1602 test1603 test1604 test1605 test1606 test1607 \
test1608 test1609 test1620 test1621 \
diff --git a/tests/data/test1593 b/tests/data/test1593
new file mode 100644
index 000000000..405aa84e5
--- /dev/null
+++ b/tests/data/test1593
@@ -0,0 +1,49 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+HTTP replaced headers
+CURLOPT_TIMECONDITION
+If-Modified-Since
+</keywords>
+</info>
+
+# Server-side
+<reply>
+<data nocheck="yes">
+HTTP/1.1 304 Not Modified
+Date: Thu, 11 Jul 2019 02:26:59 GMT
+Server: test-server/swsclose
+
+</data>
+</reply>
+# Client-side
+<client>
+<server>
+http
+</server>
+<name>
+HTTP custom header overrides CURLOPT_TIMECONDITION
+</name>
+<tool>
+lib1593
+</tool>
+<command>
+http://%HOSTIP:%HTTPPORT/1593
+</command>
+</client>
+
+<verify>
+<strip>
+^User-Agent:.*
+</strip>
+# Note here the lack of If-Modified-Since
+<protocol>
+GET /1593 HTTP/1.1
+Host: %HOSTIP:%HTTPPORT
+Accept: */*
+
+</protocol>
+</verify>
+</testcase>
diff --git a/tests/libtest/Makefile.inc b/tests/libtest/Makefile.inc
index 0eb99a1d8..f5effd97d 100644
--- a/tests/libtest/Makefile.inc
+++ b/tests/libtest/Makefile.inc
@@ -32,7 +32,7 @@ noinst_PROGRAMS = chkhostname libauthretry libntlmconnect \
lib1540 lib1541 \
lib1550 lib1551 lib1552 lib1553 lib1554 lib1555 lib1556 lib1557 \
lib1558 lib1559 lib1560 \
- lib1591 lib1592 \
+ lib1591 lib1592 lib1593 \
lib1900 lib1905 lib1906 \
lib2033
@@ -541,6 +541,9 @@ lib1592_SOURCES = lib1592.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
lib1592_LDADD = $(TESTUTIL_LIBS)
lib1592_CPPFLAGS = $(AM_CPPFLAGS) -DLIB1592
+lib1593_SOURCES = lib1593.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
+lib1593_LDADD = $(TESTUTIL_LIBS)
+
lib1900_SOURCES = lib1900.c $(SUPPORTFILES) $(TESTUTIL) $(WARNLESS)
lib1900_LDADD = $(TESTUTIL_LIBS)
lib1900_CPPFLAGS = $(AM_CPPFLAGS)
diff --git a/tests/libtest/lib1593.c b/tests/libtest/lib1593.c
new file mode 100644
index 000000000..5408c724a
--- /dev/null
+++ b/tests/libtest/lib1593.c
@@ -0,0 +1,79 @@
+/***************************************************************************
+ * _ _ ____ _
+ * Project ___| | | | _ \| |
+ * / __| | | | |_) | |
+ * | (__| |_| | _ <| |___
+ * \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2019, 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.
+ *
+ ***************************************************************************/
+
+/* Test suppressing the If-Modified-Since header */
+
+#include "test.h"
+
+#include "memdebug.h"
+
+int test(char *URL)
+{
+ struct curl_slist *header = NULL;
+ long unmet;
+ CURL *curl = NULL;
+ int res = 0;
+
+ global_init(CURL_GLOBAL_ALL);
+
+ easy_init(curl);
+
+ easy_setopt(curl, CURLOPT_URL, URL);
+ easy_setopt(curl, CURLOPT_TIMECONDITION, (long)CURL_TIMECOND_IFMODSINCE);
+ /* Some TIMEVALUE; it doesn't matter. */
+ easy_setopt(curl, CURLOPT_TIMEVALUE, 1566210680L);
+
+ header = curl_slist_append(NULL, "If-Modified-Since:");
+ if(!header) {
+ res = TEST_ERR_MAJOR_BAD;
+ goto test_cleanup;
+ }
+
+ easy_setopt(curl, CURLOPT_HTTPHEADER, header);
+
+ res = curl_easy_perform(curl);
+ if(res)
+ goto test_cleanup;
+
+ /* Confirm that the condition checking still worked, even though we
+ * suppressed the actual header.
+ * The server returns 304, which means the condition is "unmet".
+ */
+
+ res = curl_easy_getinfo(curl, CURLINFO_CONDITION_UNMET, &unmet);
+ if(res)
+ goto test_cleanup;
+
+ if(unmet != 1L) {
+ res = TEST_ERR_FAILURE;
+ goto test_cleanup;
+ }
+
+test_cleanup:
+
+ /* always cleanup */
+ curl_easy_cleanup(curl);
+ curl_slist_free_all(header);
+ curl_global_cleanup();
+
+ return res;
+}