737     vector<X509_Ptr> certs;  in certificateChainValidate()  local
739     if (!parseX509Certificates(certificateChain, certs)) {  in certificateChainValidate()
744     if (certs.size() == 1) {  in certificateChainValidate()
748     for (size_t n = 1; n < certs.size(); n++) {  in certificateChainValidate()
749         const X509_Ptr& keyCert = certs[n - 1];  in certificateChainValidate()
750         const X509_Ptr& signingCert = certs[n];  in certificateChainValidate()
1530     vector<X509_Ptr> certs;  in certificateChainGetTopMostKey()  local
1531     if (!parseX509Certificates(certificateChain, certs)) {  in certificateChainGetTopMostKey()
1534     if (certs.size() < 1) {  in certificateChainGetTopMostKey()
1539     int algoId = OBJ_obj2nid(certs[0]->cert_info->key->algor->algorithm);  in certificateChainGetTopMostKey()
1545     auto pkey = EVP_PKEY_Ptr(X509_get_pubkey(certs[0].get()));  in certificateChainGetTopMostKey()
1573     vector<X509_Ptr> certs;  in certificateFindPublicKey()  local
1574     if (!parseX509Certificates(x509Certificate, certs)) {  in certificateFindPublicKey()
1577     if (certs.size() < 1) {  in certificateFindPublicKey()
1582     auto pkey = EVP_PKEY_Ptr(X509_get_pubkey(certs[0].get()));  in certificateFindPublicKey()
1622     vector<X509_Ptr> certs;  in certificateTbsCertificate()  local
1623     if (!parseX509Certificates(x509Certificate, certs)) {  in certificateTbsCertificate()
1626     if (certs.size() < 1) {  in certificateTbsCertificate()
1632     int len = i2d_re_X509_tbs(certs[0].get(), &buf);  in certificateTbsCertificate()
1656     vector<X509_Ptr> certs;  in certificateFindSignature()  local
1657     if (!parseX509Certificates(x509Certificate, certs)) {  in certificateFindSignature()
1660     if (certs.size() < 1) {  in certificateFindSignature()
1667     X509_get0_signature((const ASN1_BIT_STRING**)&psig, (const X509_ALGOR**)&palg, certs[0].get());  in certificateFindSignature()
1798         optional<vector<vector<uint8_t>>> certs = support::certificateChainSplit(certificateChain);  in coseSignEcDsaWithSignature()  local
1799         if (!certs) {  in coseSignEcDsaWithSignature()
1803         if (certs.value().size() == 1) {  in coseSignEcDsaWithSignature()
1804             unprotectedHeaders.add(COSE_LABEL_X5CHAIN, certs.value()[0]);  in coseSignEcDsaWithSignature()
1807             for (const vector<uint8_t>& cert : certs.value()) {  in coseSignEcDsaWithSignature()
1846         optional<vector<vector<uint8_t>>> certs = support::certificateChainSplit(certificateChain);  in coseSignEcDsa()  local
1847         if (!certs) {  in coseSignEcDsa()
1851         if (certs.value().size() == 1) {  in coseSignEcDsa()
1852             unprotectedHeaders.add(COSE_LABEL_X5CHAIN, certs.value()[0]);  in coseSignEcDsa()
1855             for (const vector<uint8_t>& cert : certs.value()) {  in coseSignEcDsa()
2123                 vector<uint8_t> certs;  in coseSignGetX5Chain()  local
2131                     certs.insert(certs.end(), certValue.begin(), certValue.end());  in coseSignGetX5Chain()
2133                 return certs;  in coseSignGetX5Chain()