DF-0608 / build.sh
#!/bin/sh # DF-0608 build: nothing to compile for the trigger (source-level finding). # The verification helper compiles a tiny userspace size-proof inline. set -e cd "$(dirname "$0")" # Compile the inline size-proof binary used by verify_typo.sh step 5. cc -o /tmp/df0608_sizes -x c - <<'EOF' #include <stdio.h> #include <stdint.h> struct in_addr { uint32_t s_addr; }; struct ng_cisco_ipaddr { struct in_addr ipaddr; struct in_addr netmask; }; int main(void) { struct ng_cisco_ipaddr *ips = NULL; printf("sizeof(struct ng_cisco_ipaddr) = %zu\n", sizeof(struct ng_cisco_ipaddr)); printf("sizeof(*ips) = %zu\n", sizeof(*ips)); printf("sizeof(ips) [pointer, BUGGY] = %zu\n", sizeof(ips)); return 0; } EOF echo "BUILD_OK: /tmp/df0608_sizes (size-proof helper)" |