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nx_uxf_cid_test.nx

buildroot/runtime/nx_uxf_cid_test.nx

4553 B94 linesdepth 7pulls 7 transitivereach 0 importersview sourcekind gate/prooftopic uxf
docsdependenciesstructsconstsfunctions

about

nx_uxf_cid_test.nx -- KAT + negative controls for the self-describing multicodec CID. Proves: (T1) determinism, (T2) multicodec DISTINGUISHES profiles, (T3) profile is READABLE from the CID (self-describing), (T4) still content-addressed (neg-control), (T5) the codec is genuinely FOLDED INTO the hash (profiled hash-part != plain cid_of hash-part). expect_exit: 0 license_tier: ORIGINAL

dependencies 3 imports · 0 importers

nx_syscalls.nx nx_canon_cid.nx nx_uxf_cid.nx nx_uxf_cid_test.nx

imports: nx_syscalls.nxnx_canon_cid.nxnx_uxf_cid.nx

imported by: nobody (leaf or entry point)

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

main sys_mmap canon_encode sys_mmap ↻ cc_cmp cc_w32 cc_len sys_munmap uxf_cid_profiled sys_mmap ↻ sha256_digest sys_mmap ↻ sha256_init sys_mmap ↻ sha256_k sha256_update sha256_compress_ni_blocks blk_set_byte sha256_compress sha256_compress_ni blk_word blk_byte sha256_final blk_set_byte ↻ sha256_compress ↻ uxf_nib_hex cid_of sys_mmap ↻ sha256_digest ↻ cid_from_digest sys_munmap ↻ t_puts sys_write t_streq uxf_codec_of_cid uxf_hex_nib t_putn sys_mmap ↻ sys_write ↻ t_hash_differs

structs

none

consts

none

functions

10func t_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 1: main calls 1: sys_write
11func t_putn(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 }
called by 1: main calls 2: sys_mmapsys_write
13func t_streq(a: *u8, b: *u8) -> i64
called by 1: main
24func t_hash_differs(cidprof: *u8, plain: *u8) -> i64
called by 1: main
30func main() -> i64