int RSA_set0_crt_params()

in cpp/source/client/include/OpenSSLCompatible.h [78:99]

• 17 lines of code
• 10 McCabe index (conditional complexity)

int RSA_set0_crt_params(RSA* r, BIGNUM* dmp1, BIGNUM* dmq1, BIGNUM* iqmp) {
  /* If the fields dmp1, dmq1 and iqmp in r are NULL, the corresponding input
   * parameters MUST be non-NULL.
   */
  if ((r->dmp1 == NULL && dmp1 == NULL) || (r->dmq1 == NULL && dmq1 == NULL) || (r->iqmp == NULL && iqmp == NULL))
    return 0;

  if (dmp1 != NULL) {
    BN_free(r->dmp1);
    r->dmp1 = dmp1;
  }
  if (dmq1 != NULL) {
    BN_free(r->dmq1);
    r->dmq1 = dmq1;
  }
  if (iqmp != NULL) {
    BN_free(r->iqmp);
    r->iqmp = iqmp;
  }

  return 1;
}