code wiki / _hdl_build / nx_adnet_submit_gate.nx

nx_adnet_submit_gate.nx

buildroot/runtime/_hdl_build/nx_adnet_submit_gate.nx

6733 B127 linesdepth 6pulls 7 transitivereach 0 importersview sourcekind gate/prooftopic adnet
docsdependenciesstructsconstsfunctions

about

nx_adnet_submit_gate.nx -- GATE for the self-serve intake surface (nx_adnet_submit). Proves: the GET form renders zero-JS with all fields; a VALID POST stages a row (read-back verified) and shows confirmation; a malicious POST (external img / javascript: click / bad slug) is REJECTED, re-populates the form ESCAPED, and stages NOTHING (load-bearing negative control on the live journal); reflected XSS in a field stays escaped. expect_exit: 0 license_tier: ORIGINAL

dependencies 2 imports · 0 importers

nx_syscalls.nx nx_adnet_submit.nx nx_adnet_submit_gate.nx

imports: nx_syscalls.nxnx_adnet_submit.nx

imported by: nobody (leaf or entry point)

call flow from main pre-order; caps 40 nodes / depth 6 declared; ↻ = already shown

main fg_puts sys_write sys_mmap sys_openat_wr sys_close asf_form_page sys_mmap ↻ asf_render asf_cat_esc fg_has asf_post sys_mmap ↻ nx_http_form_get_field nxf_decode_chunk nxf_hex_nibble ass_valid_row sys_mmap ↻ aslot_field_b ad_tab aslot_id_ok aslot_img_ok aslot_url_chars_ok aslot_click_ok aslot_starts aslot_url_chars_ok ↻ asf_render ↻ asf_cat_esc ↻ fg_slen fg_readn sys_read_file sys_openat_rd sys_lseek sys_mmap ↻ sys_read sys_close ↻ fg_putn fg_puts ↻ sys_mmap ↻ sys_write ↻

structs

none

consts

none

functions

9func fg_puts(s: *u8) -> i64 { var n: i64 = 0; while s[n] != (0 as u8) { n = n + 1 } sys_write(1, s, n); return 0 }
called by 2: fg_putnmain calls 1: sys_write
10func fg_putn(v: i64) -> i64 { var m: i64 = v; if m < 0 { fg_puts("-" as *u8); m = 0 - m } let t: *u8 = sys_mmap(24); var k: i64 = 0; if m == 0 { t[0] = 48 as u8; k = 1 } while m > 0 { t[k] = (48 + (m % 10)) as u8; m = m / 10; k = k + 1 } let o: *u8 = sys_mmap(24); var i: i64 = 0; while i < k { o[i] = t[k - 1 - i]; i = i + 1 } sys_write(1, o, k); return 0 }
called by 1: main calls 3: fg_putssys_mmapsys_write
12func fg_has(hay: *u8, n: i64, needle: *u8) -> i64
called by 1: main
27func fg_slen(s: *u8) -> i64 { var n: i64 = 0; while s[n] != (0 as u8) { n = n + 1 } return n }
called by 1: main
29func fg_readn(path: *u8, box: *i64) -> *u8
called by 1: main calls 1: sys_read_file
34func main() -> i64