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ossl_cmp_msg_get_bodytype

API Overview​

OSSL_CMP_MSG_get_bodytype is an API in openssl. This rule belongs to the return value check type. This rule is generated using AURC.

Rule Description​

tip

OSSL_CMP_MSG_get_bodytype() returns the body type or -1 on error.

info
  • Tags: return value check
  • Parameter Index: N/A
  • CWE Type: CWE-253

Rule Code​

import cpp

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

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