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nx_tuya_pair_research_fetch.nx

buildroot/runtime/nx_tuya_pair_research_fetch.nx

4235 B66 linesdepth 21pulls 146 transitivereach 0 importersview sourcekind tooltopic tuya
docsdependenciesstructsconstsfunctions

about

nx_tuya_pair_research_fetch.nx -- PATH B research: SOVEREIGN fetch of the EXACT Tuya pairing protocol (the operator's devices are Tuya: "easy on android"). Tuya EZ mode is Tuya's OWN length-encoding (NOT Espressif ESP-Touch v1 in nx_iot_smartconfig); Tuya AP mode is a local HTTP/UDP config. Fetch the canonical open-source implementation (ct-Open-Source/tuya-convert's smartconfig encoder) + a couple of references, save to knowledge/fetched/tuya_*.raw to grep+cite, then port the encoder. Mirrors nx_smartconfig_research_fetch (own TLS-1.3 + Mozilla CA, no curl). expect_exit: 0 license_tier: ORIGINAL

dependencies 4 imports · 0 importers

nx_syscalls.nx nx_x509_trust_store.nx nx_trust_store_load_from_certdata. nx_https_fetch_follow.nx nx_tuya_pair_research_fetch.nx

imports: nx_syscalls.nxnx_x509_trust_store.nxnx_trust_store_load_from_certdata.nxnx_https_fetch_follow.nx

imported by: nobody (leaf or entry point)

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

main nx_trust_store_load_from_c sys_mmap sys_read_file sys_openat_rd sys_lseek sys_mmap ↻ sys_read sys_close nx_nss_certdata_parse sys_mmap ↻ _pat_class_cert _pat_value_octal _pat_end _find_newline _starts_with _parse_octal_line sys_mmap ↻ _is_space _decode_octal_escape _is_octal trust_store_alloc sys_mmap ↻ nx_x509_trust_store_load sys_mmap ↻ x509_parse sys_mmap ↻ asn1_cursor_init asn1_expect_tag sys_mmap ↻ asn1_read_tlv_header asn1_read_tag asn1_read_length asn1_read_length ↻ x509_read_tlv sys_mmap ↻ asn1_expect_tag ↻ x509_read_alg_id sys_mmap ↻ asn1_expect_tag ↻

structs

none

consts

12const K_MAGIC_4194304: i64 = 4194304
13const K_MAGIC_8388608: i64 = 8388608

functions

15func gf_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: fetch_savemain calls 1: sys_write
16func gf_putn(v: i64) -> i64
called by 2: fetch_savemain calls 2: sys_writesys_mmap
26func have_file(path: *u8) -> i64 { let fd: i64 = sys_openat_rd(path); if fd < 0 { return 0 } sys_close(fd); return 1 }
called by 1: fetch_save calls 2: sys_openat_rdsys_close
27func fetch_save(url: *u8, opath: *u8, store: *TrustStore, out: *u8, cap: i64) -> i64
called by 1: main calls 7: have_filegf_putssys_mmapgf_putnsys_openat_wrsys_write+1
44func main() -> i64
calls 6: nx_trust_store_load_from_certdatagf_putsgf_putntrust_store_countsys_mmapfetch_save