diff options
Diffstat (limited to 'modules/mbedtls/packet_peer_mbed_dtls.cpp')
| -rw-r--r-- | modules/mbedtls/packet_peer_mbed_dtls.cpp | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/modules/mbedtls/packet_peer_mbed_dtls.cpp b/modules/mbedtls/packet_peer_mbed_dtls.cpp index 210c9877df..8206d739ae 100644 --- a/modules/mbedtls/packet_peer_mbed_dtls.cpp +++ b/modules/mbedtls/packet_peer_mbed_dtls.cpp @@ -35,8 +35,9 @@ #include "core/os/file_access.h" int PacketPeerMbedDTLS::bio_send(void *ctx, const unsigned char *buf, size_t len) { - if (buf == nullptr || len <= 0) + if (buf == nullptr || len <= 0) { return 0; + } PacketPeerMbedDTLS *sp = (PacketPeerMbedDTLS *)ctx; @@ -52,8 +53,9 @@ int PacketPeerMbedDTLS::bio_send(void *ctx, const unsigned char *buf, size_t len } int PacketPeerMbedDTLS::bio_recv(void *ctx, unsigned char *buf, size_t len) { - if (buf == nullptr || len <= 0) + if (buf == nullptr || len <= 0) { return 0; + } PacketPeerMbedDTLS *sp = (PacketPeerMbedDTLS *)ctx; @@ -167,8 +169,9 @@ Error PacketPeerMbedDTLS::accept_peer(Ref<PacketPeerUDP> p_base, Ref<CryptoKey> Error PacketPeerMbedDTLS::put_packet(const uint8_t *p_buffer, int p_bytes) { ERR_FAIL_COND_V(status != STATUS_CONNECTED, ERR_UNCONFIGURED); - if (p_bytes == 0) + if (p_bytes == 0) { return OK; + } int ret = mbedtls_ssl_write(ssl_ctx->get_context(), p_buffer, p_bytes); if (ret == MBEDTLS_ERR_SSL_WANT_READ || ret == MBEDTLS_ERR_SSL_WANT_WRITE) { @@ -251,15 +254,16 @@ PacketPeerMbedDTLS::~PacketPeerMbedDTLS() { } void PacketPeerMbedDTLS::disconnect_from_peer() { - if (status != STATUS_CONNECTED && status != STATUS_HANDSHAKING) + if (status != STATUS_CONNECTED && status != STATUS_HANDSHAKING) { return; + } if (status == STATUS_CONNECTED) { int ret = 0; // Send SSL close notification, blocking, but ignore other errors. - do + do { ret = mbedtls_ssl_close_notify(ssl_ctx->get_context()); - while (ret == MBEDTLS_ERR_SSL_WANT_WRITE); + } while (ret == MBEDTLS_ERR_SSL_WANT_WRITE); } _cleanup(); |