257 getSenderPubKeyFromCoseEncrypt(const cppbor::Item* coseEncrypt) {  in getSenderPubKeyFromCoseEncrypt()  argument
258     if (!coseEncrypt || !coseEncrypt->asArray() ||  in getSenderPubKeyFromCoseEncrypt()
259         coseEncrypt->asArray()->size() != kCoseEncryptEntryCount) {  in getSenderPubKeyFromCoseEncrypt()
263     auto& recipients = coseEncrypt->asArray()->get(kCoseEncryptRecipients);  in getSenderPubKeyFromCoseEncrypt()
321 ErrMsgOr<bytevec> decryptCoseEncrypt(const bytevec& key, const cppbor::Item* coseEncrypt,  in decryptCoseEncrypt()  argument
323     if (!coseEncrypt || !coseEncrypt->asArray() ||  in decryptCoseEncrypt()
324         coseEncrypt->asArray()->size() != kCoseEncryptEntryCount) {  in decryptCoseEncrypt()
328     auto& protParms = coseEncrypt->asArray()->get(kCoseEncryptProtectedParams);  in decryptCoseEncrypt()
329     auto& unprotParms = coseEncrypt->asArray()->get(kCoseEncryptUnprotectedParams);  in decryptCoseEncrypt()
330     auto& ciphertext = coseEncrypt->asArray()->get(kCoseEncryptPayload);  in decryptCoseEncrypt()
331     auto& recipients = coseEncrypt->asArray()->get(kCoseEncryptRecipients);  in decryptCoseEncrypt()