Keep vanetza-idf in obu-firmware, so a plain clone builds the firmware

obu-firmware builds against the vanetza-idf C-ITS library, which until now came from the colleague's microbu-esp32c5 tree beside the repository and was not tracked here, so a clone of this repository could not build the firmware it ships. The library alone is now part of obu-firmware, as obu-firmware/external/vanetza-idf: their external/vanetza-idf at commit cf4b99f, unchanged (9775 files; see its PROVENANCE.md). CMake takes it from there by default; -DVANETZA_IDF_DIR still points the build elsewhere. The rest of the colleague's tree (their own VAM firmware, PKI tooling, station-link Python tools, the V2X2MAP bridge) stays out of this repository and gitignored; nothing is pushed to their repository. NOTES.md, docs/06, TODO.md and the pcap verifier's usage line point at the new location.
2026-09-24 10:56:05 +02:00
parent 2f60623e18
commit d107534eb2
9781 changed files with 1560475 additions and 17 deletions
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2017 Lev Walkin <vlm@lionet.info>.
+ * All rights reserved.
+ * Redistribution and modifications are permitted subject to BSD license.
+ */
+#include "asn_internal.h"
+#include "GeneralizedTime.h"
+#include <errno.h>
+
+#ifdef __CYGWIN__
+#include "/usr/include/time.h"
+#else
+#include <time.h>
+#endif  /* __CYGWIN__ */
+
+asn_enc_rval_t
+GeneralizedTime_encode_der(const asn_TYPE_descriptor_t *td, const void *sptr,
+                           int tag_mode, ber_tlv_tag_t tag,
+                           asn_app_consume_bytes_f *cb, void *app_key) {
+    GeneralizedTime_t *st;
+    asn_enc_rval_t erval = {0,0,0};
+    int fv, fd;  /* seconds fraction value and number of digits */
+    struct tm tm;
+    time_t tloc;
+
+    /*
+     * Encode as a canonical DER.
+     */
+    errno = EPERM;
+    tloc = asn_GT2time_frac((const GeneralizedTime_t *)sptr, &fv, &fd, &tm,
+                            1);  /* Recognize time */
+    if(tloc == -1 && errno != EPERM) {
+        /* Failed to recognize time. Fail completely. */
+        ASN__ENCODE_FAILED;
+    }
+
+    st = asn_time2GT_frac(0, &tm, fv, fd, 1);  /* Save time canonically */
+    if(!st) ASN__ENCODE_FAILED;                /* Memory allocation failure. */
+
+    erval = OCTET_STRING_encode_der(td, st, tag_mode, tag, cb, app_key);
+
+    ASN_STRUCT_FREE(*td, st);
+
+    return erval;
+}