nx_hr_audit_gate.nx source

1// nx_hr_audit_gate.nx -- referee for the /hr/audit trail (nx_hr_audit). PROVES the append-only history is surfaced 2// with accountability: a member's full lifecycle (invited -> active -> suspended) shows as THREE rows (superseded 3// records preserved, not overwritten), timestamps + actors are shown, and the view is owner-gated (a non-owner sees 4// the stub, no history leak). GREEN iff every row matches. -> knowledge/status/hr_audit_gate.log. 5import "nx_hr_audit.nx" 6import "nx_g_puts_lib.nx" 7import "nx_hr_admin.nx" 8import "nx_hr.nx" 9import "nx_syscalls.nx" 10 11func g_num(v: i64) -> i64 { let bb: *u8=sys_mmap(28); var m: i64=v; if m<0{m=0-m;sys_write(1,"-" as *u8,1)}; let t: *u8=sys_mmap(28); 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}; var i: i64=0; while i<k{bb[i]=t[k-1-i];i=i+1}; sys_write(1,bb,k); return 0 } 12func g_w(fd: i64, s: *u8) -> i64 { var n: i64=0; while s[n]!=(0 as u8){n=n+1} sys_write(fd,s,n); return 0 } 13func g_wn(fd: i64, v: i64) -> i64 { let bb: *u8=sys_mmap(28); var m: i64=v; if m<0{m=0-m}; let t: *u8=sys_mmap(28); 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}; var i: i64=0; while i<k{bb[i]=t[k-1-i];i=i+1}; sys_write(fd,bb,k); return 0 } 14func gtrunc(path: *u8) -> i64 { let fd: i64 = sys_openat_wr(path, 0x1a4); if fd>=0 { sys_close(fd) } return 0 } 15func g_mkpfx(base: *u8, ms: i64, out: *u8) -> i64 { var o: i64=0; while base[o]!=(0 as u8){out[o]=base[o];o=o+1} let t: *u8=sys_mmap(28); var m: i64=ms; 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} var z: i64=k-1; while z>=0{out[o]=t[z];o=o+1;z=z-1} out[o]=0 as u8; return o } 16func g_contains(hay: *u8, hlen: i64, needle: *u8) -> i64 { var nl: i64=0; while needle[nl]!=(0 as u8){nl=nl+1} if nl==0 {return 1} var i: i64=0; while i+nl<=hlen { var j: i64=0; var ok: i64=1; while j<nl { if hay[i+j]!=needle[j]{ok=0;j=nl} else {j=j+1} } if ok==1 {return 1} i=i+1 } return 0 } 17func g_count(hay: *u8, hlen: i64, needle: *u8) -> i64 { var nl: i64=0; while needle[nl]!=(0 as u8){nl=nl+1} if nl==0 {return 0} var c: i64=0; var i: i64=0; while i+nl<=hlen { var j: i64=0; var ok: i64=1; while j<nl { if hay[i+j]!=needle[j]{ok=0;j=nl} else {j=j+1} } if ok==1 {c=c+1;i=i+nl} else {i=i+1} } return c } 18func chk(got: i64, want: i64, label: *u8) -> i64 { g_puts(" "); g_puts(label); g_puts(" got="); g_num(got); g_puts(" want="); g_num(want); if got==want { g_puts(" PASS\n"); return 1 } g_puts(" FAIL\n"); return 0 } 19 20func main() -> i64 { 21 g_puts("=== NISHI HR AUDIT GATE (append-only lifecycle history, owner-gated) ===\n" as *u8) 22 var pass: i64=0; var rows: i64=0 23 let hr: *u8 = sys_mmap(96); g_mkpfx("/tmp/nx_hau_hr_" as *u8, sys_now_ms(), hr) // seg_store prefix (cutover) 24 let R: *u8 = "nishi_site_admin" as *u8; let RN: i64 = 16 25 let fam: *u8 = "andelin" as *u8 26 let cid: *u8 = sys_mmap(96) 27 hra_enroll(hr, R, RN, "owner" as *u8, 5, HRA_LVL_OWNER, fam, 1000, "system" as *u8, cid) 28 hra_invite(hr, R, RN, "brad" as *u8, 4, HRA_LVL_MEMBER, fam, 1001, "elderwesto" as *u8, cid) // invited 29 hra_claim(hr, R, RN, "brad" as *u8, 4, fam, 1002, "self" as *u8) // active 30 hra_suspend(hr, R, RN, "brad" as *u8, 4, fam, 1003, "elderwesto" as *u8) // suspended 31 32 let ob: *u8 = sys_mmap(262144) 33 let lo: i64 = hau_emit(hr, 1, ob, 262144) 34 rows=rows+1; pass=pass+chk(g_contains(ob, lo, ">invited<" as *u8), 1, "audit shows the invited event" as *u8) 35 rows=rows+1; pass=pass+chk(g_contains(ob, lo, ">active<" as *u8), 1, "audit shows the active (claim) event" as *u8) 36 rows=rows+1; pass=pass+chk(g_contains(ob, lo, ">suspended<" as *u8), 1, "audit shows the suspended event" as *u8) 37 rows=rows+1; pass=pass+chk(g_count(ob, lo, ">brad<" as *u8), 3, "brad's 3 lifecycle records ALL preserved (append-only)" as *u8) 38 rows=rows+1; pass=pass+chk(g_contains(ob, lo, ">1001<" as *u8), 1, "invite timestamp shown" as *u8) 39 rows=rows+1; pass=pass+chk(g_contains(ob, lo, ">1003<" as *u8), 1, "suspend timestamp shown" as *u8) 40 rows=rows+1; pass=pass+chk(g_contains(ob, lo, ">self<" as *u8), 1, "claim actor recorded (accountability)" as *u8) 41 rows=rows+1; pass=pass+chk(g_contains(ob, lo, ">elderwesto<" as *u8), 1, "admin actor recorded" as *u8) 42 43 let nb: *u8 = sys_mmap(262144) 44 let ln: i64 = hau_emit(hr, 0, nb, 262144) 45 rows=rows+1; pass=pass+chk(g_contains(nb, ln, "owner-only" as *u8), 1, "non-owner -> owner-only stub" as *u8) 46 rows=rows+1; pass=pass+chk(g_contains(nb, ln, "brad" as *u8), 0, "non-owner sees NO history (leak-check)" as *u8) 47 48 g_puts("----\nNISHI-HR-AUDIT-GATE rows=" as *u8); g_num(rows); g_puts(" pass=" as *u8); g_num(pass) 49 if pass==rows { g_puts(" verdict=GREEN\n" as *u8) } else { g_puts(" verdict=RED\n" as *u8) } 50 let lg: i64=sys_openat_append("knowledge/status/hr_audit_gate.log" as *u8, 0x1a4) 51 if lg>=0 { 52 g_w(lg, "NISHI-HR-AUDIT-GATE rows=" as *u8); g_wn(lg, rows); g_w(lg, " pass=" as *u8); g_wn(lg, pass) 53 if pass==rows { g_w(lg, " verdict=GREEN\n" as *u8) } else { g_w(lg, " verdict=RED\n" as *u8) } 54 sys_close(lg) 55 } 56 if pass==rows { sys_exit(0); return 0 } 57 sys_exit(1); return 1 58}