TLS在TCP之上添加了一个层，它有自己的记录帧，也有没有应用程序有效负载的记录（握手，会话票证）。mb...
TLS在TCP之上添加了一个层，它有自己的记录帧，也有没有应用程序有效负载的记录（握手，会话票证）。mb...
00042#define MBEDTLS_ERR_NET_RECV_FAILED -0x004C/**< Reading information from the socket failed. */00043#define MBEDTLS_ERR_NET_SEND_FAILED -0x004E/**< Sending information through the socket failed. */00044#define MBEDTLS_ERR_NET_CONN_RESET -0x0050/**< Connection was reset by peer. *...
return MBEDTLS_ERR_SSL_WANT_WRITE; } if(errno == EPIPE || errno == ECONNRESET) { return MBEDTLS_ERR_NET_CONN_RESET; } if(errno == EINTR) { return MBEDTLS_ERR_SSL_WANT_WRITE; } return MBEDTLS_ERR_NET_SEND_FAILED; } return ret; } /* * Gracefully close the connection */ void ...
protoProtocol: MBEDTLS_NET_PROTO_TCP or MBEDTLS_NET_PROTO_UDP Returns: 0 if successful, or one of: MBEDTLS_ERR_NET_SOCKET_FAILED, MBEDTLS_ERR_NET_BIND_FAILED, MBEDTLS_ERR_NET_LISTEN_FAILED Note: Regardless of the protocol, opens the sockets and binds it. In addition, make the socket list...
Hi. I've looked at questions like this, but it's not a solution for me. let me explain briefly. I'm using ESP32 in apsta mode. So both AP mode and STA mode together. I checked the internet connection on esp32 and successfully send and re...
int net_recv(char *data); /*假设TCP发送数据函数*/ int net_send(char *data,int len); 1. 2. 3. 4. 2.按照上一节 把MBEDTLS包添加到工程 3.config.h打开以下宏 #define MBEDTLS_HAVE_ASM #define MBEDTLS_NO_UDBL_DIVISION #define MBEDTLS_HAVE_TIME ...
net_recv_data_len=0; net_recv_data_len_count=0;returnlen; }else//实际的数据个数比希望读取的多{ memcpy(buf, net_recv_buff, len); net_recv_data_len_count=len;returnlen; } }else{returnMBEDTLS_ERR_NET_RECV_FAILED; } }else{if(len >= net_recv_data_len - net_recv_data_len_count...
net_recv_data_len=0; net_recv_data_len_count=0;returnlen; }else//实际的数据个数比希望读取的多{ memcpy(buf, net_recv_buff, len); net_recv_data_len_count=len;returnlen; } }else{returnMBEDTLS_ERR_NET_RECV_FAILED; } }else{if(len >= net_recv_data_len - net_recv_data_len_count...
MBEDTLS_ERR_SSL_INVALID_MAC -0x7180 /< Verification of the message MAC failed. */MBEDTLS_ERR_SSL_INVALID_RECORD -0x7200 /< An invalid SSL record was received. */ As soon as the errors occurs, It’s not going back to normal communication until I reconnect and shake hands. I think s...