diff options
| -rw-r--r-- | src/plugins/tls/openssl/qtlskey_openssl.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/plugins/tls/openssl/qtlskey_openssl.cpp b/src/plugins/tls/openssl/qtlskey_openssl.cpp index 5333623d70..0d5b698668 100644 --- a/src/plugins/tls/openssl/qtlskey_openssl.cpp +++ b/src/plugins/tls/openssl/qtlskey_openssl.cpp @@ -38,6 +38,7 @@ ****************************************************************************/ #include "qsslsocket_openssl_symbols_p.h" +#include "qtlsbackend_openssl_p.h" #include "qtlskey_openssl_p.h" #include <QtNetwork/private/qsslkey_p.h> @@ -437,7 +438,12 @@ QByteArray doCrypt(QSslKeyPrivate::Cipher cipher, const QByteArray &data, EVP_CIPHER_CTX *ctx = q_EVP_CIPHER_CTX_new(); q_EVP_CIPHER_CTX_reset(ctx); - q_EVP_CipherInit(ctx, type, nullptr, nullptr, enc); + if (q_EVP_CipherInit(ctx, type, nullptr, nullptr, enc) != 1) { + q_EVP_CIPHER_CTX_free(ctx); + QTlsBackendOpenSSL::logAndClearErrorQueue(); + return {}; + } + q_EVP_CIPHER_CTX_set_key_length(ctx, key.size()); if (cipher == Cipher::Rc2Cbc) q_EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_SET_RC2_KEY_BITS, 8 * key.size(), nullptr); |