CMS_SignerInfo_set1_signer_cert
void CMS_SignerInfo_set1_signer_cert(CMS_SignerInfo *si, X509 *signer);
LCRYPTO_ALIAS(CMS_SignerInfo_set1_signer_cert);
CMS_SignerInfo_set1_signer_cert(si, x);
CMS_SignerInfo_set1_signer_cert(si, x);
LCRYPTO_USED(CMS_SignerInfo_set1_signer_cert);