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Tool | Version | Checker | Description | ||||||
|---|---|---|---|---|---|---|---|---|---|
| CodeSonar |
| MISC.NEGCHAR | Negative Character Valuecharacter value | ||||||
Could detect violations of this rule by seeing if the argument to a character handling function (listed above) is not an | |||||||||
| CC2.STR37 | Fully implemented | |||||||
| PRQA QA-C |
| 4413,4414 | Fully implemented |
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| CERT C Secure Coding Standard | STR34-C. Cast characters to unsigned char before converting to larger integer sizes | SEI CERT C++ Coding Standard | VOID STR37-CPP. Arguments to character handling functions must be representable as an unsigned char|
| ISO/IEC TS 17961 | Passing arguments to character-handling functions that are not representable as unsigned char [chrsgnext] | ||
| MITRE CWE | CWE-704, Incorrect Type Conversion or Cast CWE-686, Function Call with Incorrect Argument Type |
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