On 5/19/22 09:48, Viktor Prutyanov wrote:
+ if (ehdr->e_ident[EI_CLASS] != ELFCLASS64 ||
+ ehdr->e_ident[EI_DATA] != ELFDATA2LSB) {
+ eprintf("Invalid ELF class or byte order, must be 64-bit LE\n");
+ return false;
+ }
You could check EI_VERSION == EV_CURRENT too. You should check e_machine == EM_X86_64.
+ if (!ehdr->e_phnum) {
+ eprintf("Invalid number of ELF program headers\n");
+ return false;
+ }
In init_states(), you appear to assume this number is exactly 1. r~
