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| author | Daniel Stenberg <daniel@haxx.se> | 2019-04-29 08:00:49 +0200 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2019-04-29 08:02:44 +0200 |
| commit | 5fc28510a4664f46459d9a40187d81cc08571e60 (patch) | |
| tree | b6d15dac4952967aecf54af92f5a0f5ca10fcb66 /tests/data | |
| parent | 2fe2da9f1a6b059f94c28e963032539790dbcae5 (diff) | |
CURL_MAX_INPUT_LENGTH: largest acceptable string input size
This limits all accepted input strings passed to libcurl to be less than
CURL_MAX_INPUT_LENGTH (8000000) bytes, for these API calls:
curl_easy_setopt() and curl_url_set().
The 8000000 number is arbitrary picked and is meant to detect mistakes
or abuse, not to limit actual practical use cases. By limiting the
acceptable string lengths we also reduce the risk of integer overflows
all over.
NOTE: This does not apply to `CURLOPT_POSTFIELDS`.
Test 1559 verifies.
Closes #3805
Diffstat (limited to 'tests/data')
| -rw-r--r-- | tests/data/Makefile.inc | 2 | ||||
| -rw-r--r-- | tests/data/test1559 | 44 |
2 files changed, 45 insertions, 1 deletions
diff --git a/tests/data/Makefile.inc b/tests/data/Makefile.inc index d92131a8a..cd99ffae7 100644 --- a/tests/data/Makefile.inc +++ b/tests/data/Makefile.inc @@ -176,7 +176,7 @@ test1525 test1526 test1527 test1528 test1529 test1530 test1531 test1532 \ test1533 test1534 test1535 test1536 test1537 test1538 \ test1540 test1541 \ test1550 test1551 test1552 test1553 test1554 test1555 test1556 test1557 \ -test1558 test1560 test1561 test1562 \ +test1558 test1559 test1560 test1561 test1562 \ \ test1590 test1591 test1592 \ \ diff --git a/tests/data/test1559 b/tests/data/test1559 new file mode 100644 index 000000000..cbed6fbcc --- /dev/null +++ b/tests/data/test1559 @@ -0,0 +1,44 @@ +<testcase> +<info> +<keywords> +CURLOPT_URL +</keywords> +</info> + +<reply> +</reply> + +<client> +<server> +none +</server> + +# require HTTP so that CURLOPT_POSTFIELDS works as assumed +<features> +http +</features> +<tool> +lib1559 +</tool> + +<name> +Set excessive URL lengths +</name> +</client> + +# +# Verify that the test runs to completion without crashing +<verify> +<errorcode> +0 +</errorcode> +<stdout> +CURLOPT_URL 10000000 bytes URL == 43 +CURLOPT_POSTFIELDS 10000000 bytes data == 0 +CURLUPART_URL 10000000 bytes URL == 3 +CURLUPART_SCHEME 10000000 bytes scheme == 3 +CURLUPART_USER 10000000 bytes user == 3 +</stdout> +</verify> + +</testcase> |