C++/C#/Java/JavaScript/Python: Autoformat set literals.

This commit is contained in:
Anders Schack-Mulligen
2020-11-10 13:32:27 +01:00
parent 26286e534e
commit 89ef6ea4eb
38 changed files with 344 additions and 241 deletions

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@@ -50,10 +50,12 @@ class SafeTimeGatheringFunction extends Function {
class TimeConversionFunction extends Function {
TimeConversionFunction() {
this.getQualifiedName() =
["FileTimeToSystemTime", "SystemTimeToFileTime", "SystemTimeToTzSpecificLocalTime",
"SystemTimeToTzSpecificLocalTimeEx", "TzSpecificLocalTimeToSystemTime",
"TzSpecificLocalTimeToSystemTimeEx", "RtlLocalTimeToSystemTime",
"RtlTimeToSecondsSince1970", "_mkgmtime"]
[
"FileTimeToSystemTime", "SystemTimeToFileTime", "SystemTimeToTzSpecificLocalTime",
"SystemTimeToTzSpecificLocalTimeEx", "TzSpecificLocalTimeToSystemTime",
"TzSpecificLocalTimeToSystemTimeEx", "RtlLocalTimeToSystemTime",
"RtlTimeToSecondsSince1970", "_mkgmtime"
]
}
}

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@@ -9,12 +9,14 @@ import cpp
class StrcatFunction extends Function {
StrcatFunction() {
getName() =
["strcat", // strcat(dst, src)
"strncat", // strncat(dst, src, max_amount)
"wcscat", // wcscat(dst, src)
"_mbscat", // _mbscat(dst, src)
"wcsncat", // wcsncat(dst, src, max_amount)
"_mbsncat", // _mbsncat(dst, src, max_amount)
"_mbsncat_l"] // _mbsncat_l(dst, src, max_amount, locale)
[
"strcat", // strcat(dst, src)
"strncat", // strncat(dst, src, max_amount)
"wcscat", // wcscat(dst, src)
"_mbscat", // _mbscat(dst, src)
"wcsncat", // wcsncat(dst, src, max_amount)
"_mbsncat", // _mbsncat(dst, src, max_amount)
"_mbsncat_l" // _mbsncat_l(dst, src, max_amount, locale)
]
}
}

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@@ -243,8 +243,10 @@ pragma[noinline]
private predicate getWrittenField(Instruction instr, Field f, Class c) {
exists(FieldAddressInstruction fa |
fa =
getFieldInstruction([instr.(StoreInstruction).getDestinationAddress(),
instr.(WriteSideEffectInstruction).getDestinationAddress()]) and
getFieldInstruction([
instr.(StoreInstruction).getDestinationAddress(),
instr.(WriteSideEffectInstruction).getDestinationAddress()
]) and
f = fa.getField() and
c = f.getDeclaringType()
)

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@@ -308,8 +308,10 @@ class IteratorAssignmentMemberOperator extends MemberFunction, TaintFunction {
class BeginOrEndFunction extends MemberFunction, TaintFunction, GetIteratorFunction {
BeginOrEndFunction() {
this
.hasName(["begin", "cbegin", "rbegin", "crbegin", "end", "cend", "rend", "crend",
"before_begin", "cbefore_begin"]) and
.hasName([
"begin", "cbegin", "rbegin", "crbegin", "end", "cend", "rend", "crend", "before_begin",
"cbefore_begin"
]) and
this.getType().getUnspecifiedType() instanceof Iterator
}

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@@ -5,9 +5,11 @@ import semmle.code.cpp.models.interfaces.SideEffect
class PureStrFunction extends AliasFunction, ArrayFunction, TaintFunction, SideEffectFunction {
PureStrFunction() {
hasGlobalOrStdName(["atof", "atoi", "atol", "atoll", "strcasestr", "strchnul", "strchr",
"strchrnul", "strstr", "strpbrk", "strcmp", "strcspn", "strncmp", "strrchr", "strspn",
"strtod", "strtof", "strtol", "strtoll", "strtoq", "strtoul"])
hasGlobalOrStdName([
"atof", "atoi", "atol", "atoll", "strcasestr", "strchnul", "strchr", "strchrnul", "strstr",
"strpbrk", "strcmp", "strcspn", "strncmp", "strrchr", "strspn", "strtod", "strtof",
"strtol", "strtoll", "strtoq", "strtoul"
])
}
override predicate hasArrayInput(int bufParam) {

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@@ -14,20 +14,24 @@ import semmle.code.cpp.models.interfaces.SideEffect
class StrcpyFunction extends ArrayFunction, DataFlowFunction, TaintFunction, SideEffectFunction {
StrcpyFunction() {
getName() =
["strcpy", // strcpy(dst, src)
"wcscpy", // wcscpy(dst, src)
"_mbscpy", // _mbscpy(dst, src)
"strncpy", // strncpy(dst, src, max_amount)
"_strncpy_l", // _strncpy_l(dst, src, max_amount, locale)
"wcsncpy", // wcsncpy(dst, src, max_amount)
"_wcsncpy_l", // _wcsncpy_l(dst, src, max_amount, locale)
"_mbsncpy", // _mbsncpy(dst, src, max_amount)
"_mbsncpy_l"] // _mbsncpy_l(dst, src, max_amount, locale)
[
"strcpy", // strcpy(dst, src)
"wcscpy", // wcscpy(dst, src)
"_mbscpy", // _mbscpy(dst, src)
"strncpy", // strncpy(dst, src, max_amount)
"_strncpy_l", // _strncpy_l(dst, src, max_amount, locale)
"wcsncpy", // wcsncpy(dst, src, max_amount)
"_wcsncpy_l", // _wcsncpy_l(dst, src, max_amount, locale)
"_mbsncpy", // _mbsncpy(dst, src, max_amount)
"_mbsncpy_l" // _mbsncpy_l(dst, src, max_amount, locale)
]
or
getName() =
["strcpy_s", // strcpy_s(dst, max_amount, src)
"wcscpy_s", // wcscpy_s(dst, max_amount, src)
"_mbscpy_s"] and // _mbscpy_s(dst, max_amount, src)
[
"strcpy_s", // strcpy_s(dst, max_amount, src)
"wcscpy_s", // wcscpy_s(dst, max_amount, src)
"_mbscpy_s" // _mbscpy_s(dst, max_amount, src)
] and
// exclude the 2-parameter template versions
// that find the size of a fixed size destination buffer.
getNumberOfParameters() = 3

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@@ -355,9 +355,11 @@ class SnprintfBW extends BufferWriteCall {
class GetsBW extends BufferWriteCall {
GetsBW() {
getTarget().(TopLevelFunction).getName() =
["gets", // gets(dst)
"fgets", // fgets(dst, max_amount, src_stream)
"fgetws"] // fgetws(dst, max_amount, src_stream)
[
"gets", // gets(dst)
"fgets", // fgets(dst, max_amount, src_stream)
"fgetws" // fgetws(dst, max_amount, src_stream)
]
}
/**