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Merge pull request #6266 

0cc7b23 Fix univalue handling of \u0000 characters. (Daniel Kraft)
This commit is contained in:
Wladimir J. van der Laan 2015-06-12 09:13:55 +02:00
parent dd8fe8215a 0cc7b2352e
commit ebab5d3c59
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GPG Key ID: 74810B012346C9A6
2 changed files with 10 additions and 11 deletions
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6
src/test/univalue_tests.cpp
View File

@ -286,7 +286,7 @@ BOOST_AUTO_TEST_CASE(univalue_object)
}
static const char *json1 =
"[1.10000000,{\"key1\":\"str\",\"key2\":800,\"key3\":{\"name\":\"martian\"}}]";
"[1.10000000,{\"key1\":\"str\\u0000\",\"key2\":800,\"key3\":{\"name\":\"martian\"}}]";
BOOST_AUTO_TEST_CASE(univalue_readwrite)
{
@ -306,7 +306,9 @@ BOOST_AUTO_TEST_CASE(univalue_readwrite)
BOOST_CHECK_EQUAL(obj.size(), 3);
BOOST_CHECK(obj["key1"].isStr());
BOOST_CHECK_EQUAL(obj["key1"].getValStr(), "str");
std::string correctValue("str");
correctValue.push_back('\0');
BOOST_CHECK_EQUAL(obj["key1"].getValStr(), correctValue);
BOOST_CHECK(obj["key2"].isNum());
BOOST_CHECK_EQUAL(obj["key2"].getValStr(), "800");
BOOST_CHECK(obj["key3"].isObject());

15
src/univalue/univalue_read.cpp
View File

@ -188,25 +188,22 @@ enum jtokentype getJsonToken(string& tokenVal, unsigned int& consumed,
case 't': valStr += "\t"; break;
case 'u': {
char buf[4] = {0,0,0,0};
char *last = &buf[0];
unsigned int codepoint;
if (hatoui(raw + 1, raw + 1 + 4, codepoint) !=
raw + 1 + 4)
return JTOK_ERR;
if (codepoint <= 0x7f)
*last = (char)codepoint;
valStr.push_back((char)codepoint);
else if (codepoint <= 0x7FF) {
*last++ = (char)(0xC0 | (codepoint >> 6));
*last = (char)(0x80 | (codepoint & 0x3F));
valStr.push_back((char)(0xC0 | (codepoint >> 6)));
valStr.push_back((char)(0x80 | (codepoint & 0x3F)));
} else if (codepoint <= 0xFFFF) {
*last++ = (char)(0xE0 | (codepoint >> 12));
*last++ = (char)(0x80 | ((codepoint >> 6) & 0x3F));
*last = (char)(0x80 | (codepoint & 0x3F));
valStr.push_back((char)(0xE0 | (codepoint >> 12)));
valStr.push_back((char)(0x80 | ((codepoint >> 6) & 0x3F)));
valStr.push_back((char)(0x80 | (codepoint & 0x3F)));
}
valStr += buf;
raw += 4;
break;
}