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evp_pkey_assign_dsa

API Overview​

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

Rule Description​

tip

EVP_PKEY_assign_RSA(), EVP_PKEY_assign_DSA(), EVP_PKEY_assign_DH(), EVP_PKEY_assign_EC_KEY(), EVP_PKEY_assign_POLY1305() and EVP_PKEY_assign_SIPHASH() return 1 for success and 0 for failure.

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

Rule Code​

//macro
import cpp

from MacroInvocation mi
where mi.getMacroName() = "EVP_PKEY_assign_DSA"
      and mi.getExpr() instanceof ExprInVoidContext
select mi.getLocation()