🔨 a lot of restructuring
- removed uncached input stream adapter; it was too slow anyway - implemented a class binary_read which parses CBOR based on input adapters - in the CBOR parser, numbers are created via memcpy to avoid undefined behavior
This commit is contained in:
Niels Lohmann
parent
3a5cf9bd0a
commit
89efe627fe
4 changed files with 948 additions and 423 deletions
6
Makefile
6
Makefile
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@ -47,7 +47,8 @@ doctest:
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# -Wno-keyword-macro: unit-tests use "#define private public"
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# -Wno-deprecated-declarations: the library deprecated some functions
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# -Wno-weak-vtables: exception class is defined inline, but has virtual method
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# -Wno-range-loop-analysis: iterator_wrapper tests tests "for(const auto i...)"
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# -Wno-range-loop-analysis: iterator_wrapper tests "for(const auto i...)"
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# -Wno-float-equal: not all comparisons in the tests can be replaced by Approx
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pedantic_clang:
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$(MAKE) json_unit CXXFLAGS="\
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-std=c++11 \
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@ -58,7 +59,8 @@ pedantic_clang:
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-Wno-keyword-macro \
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-Wno-deprecated-declarations \
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-Wno-weak-vtables \
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-Wno-range-loop-analysis"
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-Wno-range-loop-analysis \
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-Wno-float-equal"
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# calling GCC with most warnings
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pedantic_gcc:
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1049
src/json.hpp
1049
src/json.hpp
File diff suppressed because it is too large
Load diff
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@ -1166,35 +1166,35 @@ TEST_CASE("CBOR")
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CHECK_THROWS_AS(json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00})), json::parse_error);
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CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x18})),
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"[json.exception.parse_error.110] parse error at 2: cannot read 1 bytes from vector");
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"[json.exception.parse_error.110] parse error at 2: unexpected end of input");
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CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x19})),
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"[json.exception.parse_error.110] parse error at 2: cannot read 2 bytes from vector");
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"[json.exception.parse_error.110] parse error at 2: unexpected end of input");
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CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x19, 0x00})),
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"[json.exception.parse_error.110] parse error at 2: cannot read 2 bytes from vector");
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"[json.exception.parse_error.110] parse error at 3: unexpected end of input");
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CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x1a})),
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"[json.exception.parse_error.110] parse error at 2: cannot read 4 bytes from vector");
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"[json.exception.parse_error.110] parse error at 2: unexpected end of input");
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CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x1a, 0x00})),
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"[json.exception.parse_error.110] parse error at 2: cannot read 4 bytes from vector");
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"[json.exception.parse_error.110] parse error at 3: unexpected end of input");
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CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x1a, 0x00, 0x00})),
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"[json.exception.parse_error.110] parse error at 2: cannot read 4 bytes from vector");
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"[json.exception.parse_error.110] parse error at 4: unexpected end of input");
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CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x1a, 0x00, 0x00, 0x00})),
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"[json.exception.parse_error.110] parse error at 2: cannot read 4 bytes from vector");
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"[json.exception.parse_error.110] parse error at 5: unexpected end of input");
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CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x1b})),
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"[json.exception.parse_error.110] parse error at 2: cannot read 8 bytes from vector");
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"[json.exception.parse_error.110] parse error at 2: unexpected end of input");
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CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x1b, 0x00})),
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"[json.exception.parse_error.110] parse error at 2: cannot read 8 bytes from vector");
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"[json.exception.parse_error.110] parse error at 3: unexpected end of input");
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CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00})),
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"[json.exception.parse_error.110] parse error at 2: cannot read 8 bytes from vector");
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"[json.exception.parse_error.110] parse error at 4: unexpected end of input");
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CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00, 0x00})),
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"[json.exception.parse_error.110] parse error at 2: cannot read 8 bytes from vector");
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"[json.exception.parse_error.110] parse error at 5: unexpected end of input");
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CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00, 0x00, 0x00})),
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"[json.exception.parse_error.110] parse error at 2: cannot read 8 bytes from vector");
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"[json.exception.parse_error.110] parse error at 6: unexpected end of input");
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CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00, 0x00, 0x00, 0x00})),
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"[json.exception.parse_error.110] parse error at 2: cannot read 8 bytes from vector");
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"[json.exception.parse_error.110] parse error at 7: unexpected end of input");
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CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00})),
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"[json.exception.parse_error.110] parse error at 2: cannot read 8 bytes from vector");
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"[json.exception.parse_error.110] parse error at 8: unexpected end of input");
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CHECK_THROWS_WITH(json::from_cbor(std::vector<uint8_t>({0x1b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00})),
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"[json.exception.parse_error.110] parse error at 2: cannot read 8 bytes from vector");
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"[json.exception.parse_error.110] parse error at 9: unexpected end of input");
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}
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SECTION("unsupported bytes")
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@ -1756,7 +1756,7 @@ TEST_CASE("examples from RFC 7049 Appendix A")
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CHECK(json::parse("\"\\ud800\\udd51\"") == json::from_cbor(std::vector<uint8_t>({0x64, 0xf0, 0x90, 0x85, 0x91})));
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// indefinite length strings
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CHECK(json::parse("\"streaming\"") == json::from_cbor(std::vector<uint8_t>({0x7f, 0x65, 0x73, 0x74, 0x72, 0x65, 0x61, 0x64, 0x6d, 0x69, 0x6e, 0x67, 0xff})));
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CHECK(json::parse("\"streaming\"") == json::from_cbor(std::vector<uint8_t>({0x7f, 0x73, 0x74, 0x72, 0x65, 0x61, 0x6d, 0x69, 0x6e, 0x67, 0xff})));
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}
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SECTION("arrays")
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@ -629,7 +629,7 @@ TEST_CASE("regression tests")
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std::vector<uint8_t> vec {0x65, 0xf5, 0x0a, 0x48, 0x21};
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CHECK_THROWS_AS(json::from_cbor(vec), json::parse_error);
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CHECK_THROWS_WITH(json::from_cbor(vec),
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"[json.exception.parse_error.110] parse error at 2: cannot read 5 bytes from vector");
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"[json.exception.parse_error.110] parse error at 6: unexpected end of input");
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}
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SECTION("issue #407 - Heap-buffer-overflow (OSS-Fuzz issue 343)")
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@ -650,19 +650,19 @@ TEST_CASE("regression tests")
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std::vector<uint8_t> vec3 {0xf9, 0x8f};
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CHECK_THROWS_AS(json::from_cbor(vec3), json::parse_error);
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CHECK_THROWS_WITH(json::from_cbor(vec3),
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"[json.exception.parse_error.110] parse error at 2: cannot read 2 bytes from vector");
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"[json.exception.parse_error.110] parse error at 3: unexpected end of input");
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// related test case: incomplete Single-Precision Float (CBOR)
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std::vector<uint8_t> vec4 {0xfa, 0x8f, 0x0a};
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CHECK_THROWS_AS(json::from_cbor(vec4), json::parse_error);
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CHECK_THROWS_WITH(json::from_cbor(vec4),
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"[json.exception.parse_error.110] parse error at 2: cannot read 4 bytes from vector");
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"[json.exception.parse_error.110] parse error at 4: unexpected end of input");
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// related test case: incomplete Double-Precision Float (CBOR)
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std::vector<uint8_t> vec5 {0xfb, 0x8f, 0x0a};
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CHECK_THROWS_AS(json::from_cbor(vec5), json::parse_error);
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CHECK_THROWS_WITH(json::from_cbor(vec5),
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"[json.exception.parse_error.110] parse error at 2: cannot read 8 bytes from vector");
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"[json.exception.parse_error.110] parse error at 4: unexpected end of input");
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}
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SECTION("issue #408 - Heap-buffer-overflow (OSS-Fuzz issue 344)")
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@ -705,7 +705,7 @@ TEST_CASE("regression tests")
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std::vector<uint8_t> vec2;
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CHECK_THROWS_AS(json::from_cbor(vec2), json::parse_error);
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CHECK_THROWS_WITH(json::from_cbor(vec2),
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"[json.exception.parse_error.110] parse error at 1: cannot read 1 bytes from vector");
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"[json.exception.parse_error.110] parse error at 1: unexpected end of input");
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CHECK_THROWS_AS(json::from_msgpack(vec2), json::parse_error);
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CHECK_THROWS_WITH(json::from_msgpack(vec2),
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"[json.exception.parse_error.110] parse error at 1: cannot read 1 bytes from vector");
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@ -717,19 +717,19 @@ TEST_CASE("regression tests")
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std::vector<uint8_t> vec1 {0x7f};
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CHECK_THROWS_AS(json::from_cbor(vec1), json::parse_error);
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CHECK_THROWS_WITH(json::from_cbor(vec1),
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"[json.exception.parse_error.110] parse error at 2: cannot read 1 bytes from vector");
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"[json.exception.parse_error.110] parse error at 2: unexpected end of input");
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// related test case: empty array (indefinite length)
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std::vector<uint8_t> vec2 {0x9f};
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CHECK_THROWS_AS(json::from_cbor(vec2), json::parse_error);
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CHECK_THROWS_WITH(json::from_cbor(vec2),
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"[json.exception.parse_error.110] parse error at 2: cannot read 1 bytes from vector");
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"[json.exception.parse_error.110] parse error at 2: unexpected end of input");
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// related test case: empty map (indefinite length)
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std::vector<uint8_t> vec3 {0xbf};
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CHECK_THROWS_AS(json::from_cbor(vec3), json::parse_error);
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CHECK_THROWS_WITH(json::from_cbor(vec3),
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"[json.exception.parse_error.110] parse error at 2: cannot read 1 bytes from vector");
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"[json.exception.parse_error.110] parse error at 2: unexpected end of input");
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}
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SECTION("issue #412 - Heap-buffer-overflow (OSS-Fuzz issue 367)")
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@ -763,19 +763,19 @@ TEST_CASE("regression tests")
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std::vector<uint8_t> vec1 {0x7f, 0x61, 0x61};
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CHECK_THROWS_AS(json::from_cbor(vec1), json::parse_error);
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CHECK_THROWS_WITH(json::from_cbor(vec1),
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"[json.exception.parse_error.110] parse error at 4: cannot read 1 bytes from vector");
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"[json.exception.parse_error.110] parse error at 4: unexpected end of input");
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// related test case: nonempty array (indefinite length)
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std::vector<uint8_t> vec2 {0x9f, 0x01};
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CHECK_THROWS_AS(json::from_cbor(vec2), json::parse_error);
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CHECK_THROWS_WITH(json::from_cbor(vec2),
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"[json.exception.parse_error.110] parse error at 3: cannot read 1 bytes from vector");
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"[json.exception.parse_error.110] parse error at 3: unexpected end of input");
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// related test case: nonempty map (indefinite length)
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std::vector<uint8_t> vec3 {0xbf, 0x61, 0x61, 0x01};
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CHECK_THROWS_AS(json::from_cbor(vec3), json::parse_error);
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CHECK_THROWS_WITH(json::from_cbor(vec3),
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"[json.exception.parse_error.110] parse error at 5: cannot read 1 bytes from vector");
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"[json.exception.parse_error.110] parse error at 5: unexpected end of input");
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}
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SECTION("issue #414 - compare with literal 0)")
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