mbedtls_ssl_read returns 0 if the read end of the underlying transport was closed without sending a CloseNotify beforehand (…) in this case you must stop using the context This is ambiguous for the edge case of an empty record: in that case 0 is the length of a successful read! See ...
仔细阅读第三段可以了解到SSL_read的工作机制,SSL_read()函数基于ssl/tls记录实现,数据被接收到记录中,在SSLv3和TLSv1协议中,单个记录的大小最大为16kB,只有当一条记录被完整的读取之后,才能够被解析(包括解密和鉴权)。所以ssl层可能缓冲一些数据,每次SSL_read()读取的字节数可能不是一个record中的全部数据,但S...
它已被广泛地用于Web浏览器与服务器之间的身份认证和加密数据传输。 SSL协议位于TCP/IP协议与各种应用层协议之间,为数据通讯提供安全支持。SSL协议可分为两层: SSL记录协议(SSL Record Protocol):它建立在可靠的传输协议(如TCP)之上,为高层协议提供数据封装、压缩、加密等基本功能的支持。 SSL握手协议(SSL Handshake ...
When using fastq-dump I am receiving this error: fastq-dump.2.8.2 sys: error unknown while reading file within network system module - mbedtls_ssl_read returned -76 ( NET - Reading information from the socket failed ) It appears from fil...
针对你遇到的问题“error reading ca cert file /etc/ssl/certs/ca-certificates.crt - mbedtls: (-0x3e00) pk - read/write of file failed”,我们可以从以下几个方面进行排查和解决: 确认/etc/ssl/certs/ca-certificates.crt文件存在且可读: 首先,我们需要确认指定的CA证书文件确实存在于系统中,并且具有正...