OSSL_CRMF_MSG_get_certReqId

API 概述

OSSL_CRMF_MSG_get_certReqId 是 openssl 中的一个API。该规属于return value check 类型。该规则是使用 AURC 生成的。

规则描述

提示

OSSL_CRMF_MSG_get_certReqId() returns the certificate request ID as a nonnegative integer or -1 on error.

信息

标签：return value check

参数下标：N/A

CWE类别：CWE-253

规则代码

import cpp

class OpenSSLFunctionCall extends FunctionCall {
  OpenSSLFunctionCall() {
    this.getTarget().hasName("OSSL_CRMF_MSG_get_certReqId")
  }
}

from OpenSSLFunctionCall call, UnaryOperation uop
where
  uop.getOperator() = "!" and
  uop.getOperand() = call.getAnAccess()
select uop, "This negation checks the return value of OSSL_CRMF_MSG_get_certReqId."