接前一篇文章:tpm2-tools源码分析之tpm2_nvdefine.c(1)
本文对tpm2_nvdefine.c中的tpm2_tool_onstart函数进行详细解析。
先再次贴出该函数源码:
static bool tpm2_tool_onstart(tpm2_options **opts) {
const struct option topts[] = {
{ "hierarchy", required_argument, NULL, 'C' },
{ "size", required_argument, NULL, 's' },
{ "attributes", required_argument, NULL, 'a' },
{ "hierarchy-auth", required_argument, NULL, 'P' },
{ "hash-algorithm", required_argument, NULL, 'g' },
{ "index-auth", required_argument, NULL, 'p' },
{ "policy", required_argument, NULL, 'L' },
{ "cpha