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💥 throwing an exception in case dump encounters a non-UTF-8 string #838

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We had a lot of issues with failing roundtrips (i.e., parse errors from serializations) in case string were stored in the library that were not UTF-8 encoded. This PR adds an exception in this case.
This commit is contained in:
Niels Lohmann
2017-12-11 22:38:05 +01:00
parent 383743c6c0
commit 569d275f65
6 changed files with 116 additions and 15 deletions
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13
test/src/unit-regression.cpp
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@ -975,7 +975,7 @@ TEST_CASE("regression tests")
};
CHECK_THROWS_AS(json::from_cbor(vec1), json::parse_error&);
CHECK_THROWS_WITH(json::from_cbor(vec1),
"[json.exception.parse_error.113] parse error at 13: expected a CBOR string; last byte: 0xb4");
"[json.exception.parse_error.113] parse error at 13: expected a CBOR string; last byte: 0xB4");
// related test case: double-precision
std::vector<uint8_t> vec2
@ -989,7 +989,7 @@ TEST_CASE("regression tests")
};
CHECK_THROWS_AS(json::from_cbor(vec2), json::parse_error&);
CHECK_THROWS_WITH(json::from_cbor(vec2),
"[json.exception.parse_error.113] parse error at 13: expected a CBOR string; last byte: 0xb4");
"[json.exception.parse_error.113] parse error at 13: expected a CBOR string; last byte: 0xB4");
}
SECTION("issue #452 - Heap-buffer-overflow (OSS-Fuzz issue 585)")
@ -1306,6 +1306,15 @@ TEST_CASE("regression tests")
CHECK(j["nocopy"]["val"] == 0);
}
SECTION("issue #838 - incorrect parse error with binary data in keys")
{
uint8_t key1[] = { 103, 92, 117, 48, 48, 48, 55, 92, 114, 215, 126, 214, 95, 92, 34, 174, 40, 71, 38, 174, 40, 71, 38, 223, 134, 247, 127 };
std::string key1_str(key1, key1 + sizeof(key1)/sizeof(key1[0]));
json j = key1_str;
CHECK_THROWS_AS(j.dump(), json::type_error);
CHECK_THROWS_WITH(j.dump(), "[json.exception.type_error.316] invalid UTF-8 byte at index 10: 0x7E");
}
SECTION("issue #843 - converting to array not working")
{
json j;