GitHub - badmonkey7/qilinglab-solution: qilinglab solution2022-08-24
getrandom的系统调用定义如下. ssize_t getrandom ( void *buf, size_t buflen, unsigned int flags); /* The getrandom () system call fills the buffer pointed to by buf with up to buflen random bytes. These bytes can be used to seed user-space random number generators or for cryptographic purposes. */. 伪造文件和hook代码如下.
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