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[CSE] Be explicit that async encryption uses publicKey

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This commit is contained in:
Tomaz Canabrava 2017-12-12 20:14:31 +01:00
parent 2127b2629d
commit aca298ca64
1 changed files with 6 additions and 10 deletions
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16
src/libsync/clientsideencryption.cpp
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@ -84,7 +84,7 @@ public:
const QByteArray& data
);
static QByteArray encryptStringAsymmetric(
EVP_PKEY *key,
EVP_PKEY *publicKey,
const QByteArray& data
);
static QByteArray BIO2ByteArray(BIO *b);
@ -467,10 +467,10 @@ QByteArray EncryptionHelper::encryptStringSymmetric(const QByteArray& key, const
return result;
}
QByteArray EncryptionHelper::encryptStringAsymmetric(EVP_PKEY *key, const QByteArray& data) {
QByteArray EncryptionHelper::encryptStringAsymmetric(EVP_PKEY *publicKey, const QByteArray& data) {
int err = -1;
auto ctx = EVP_PKEY_CTX_new(key, ENGINE_get_default_RSA());
auto ctx = EVP_PKEY_CTX_new(publicKey, ENGINE_get_default_RSA());
if (!ctx) {
qCInfo(lcCse()) << "Could not initialize the pkey context.";
exit(1);
@ -1027,10 +1027,6 @@ FolderMetadata::FolderMetadata(AccountPtr account, const QByteArray& metadata) :
}
}
/*
"{\n \"meta-data\": \"{\\\"files\\\":null,\\\"metadata\\\":{\\\"metadataKeys\\\":\\\"VTgqEKn8QBNCu5XtqeTg vmqG56j9uQ96wZUHamqilS32AMGKMO3Spu6F /jP3F5aNq66r InABxwaDq8YsuuqXPngQ0GCM3RQf /1/T427c/pFTye2bpD8v5Hi VwEjuEPNeTLoZ/YJg/0PDeeF7J5YdSiMb2UMiEJXH zAFnS2FqCCZBZdj8afnyomvxO6etvveRzIxs/JjR4SQS69AR/vJG4P/oyPDt y7Md EicMzKaV6evO2wcJzy8XM6T5rHibhw5veavSDfHrw8nrsSwU 4u7r6y rR4tajGSm6vg6pKXCBubd6ZCOvXDTSueJbWZkWP81bYxs9TPvWydTA==\\\",\\\"sharing\\\":\\\"BDLzU0ZDA1ajP4HmRfQS0/etaPBzn6t5/LFZePWXXHn/nm4nV6mGww==fA==K0oYOZuVLYr4FxDAmh7mRA==\\\",\\\"version\\\":1}}\"\n}\n"
*/
void FolderMetadata::setupExistingMetadata()
{
/* This is the json response from the server, it contains two extra objects that we are *not* interested.
@ -1070,12 +1066,12 @@ QByteArray FolderMetadata::encryptMetadataKeys(const nlohmann::json& metadataKey
QByteArray publicKeyPem = _account->e2e()->_publicKey.toPem();
BIO_write(publicKeyBio, publicKeyPem.constData(), publicKeyPem.size());
EVP_PKEY *key = PEM_read_bio_PUBKEY(publicKeyBio, NULL, NULL, NULL);
EVP_PKEY *publicKey = PEM_read_bio_PUBKEY(publicKeyBio, NULL, NULL, NULL);
auto data = QByteArray::fromStdString(metadataKeys.dump());
auto ret = EncryptionHelper::encryptStringAsymmetric(key, data);
auto ret = EncryptionHelper::encryptStringAsymmetric(publicKey, data);
EVP_PKEY_free(key);
EVP_PKEY_free(publicKey);
return ret;
}