C++ (Cpp) rhizome_bytes_to_hex_upper Examples

Example #1

File: rhizome_restful.c Project: petterreinholdtsen/serval-dna

static void render_manifest_headers(struct http_request *hr, strbuf sb)
{
  httpd_request *r = (httpd_request *) hr;
  rhizome_manifest *m = r->manifest;
  strbuf_sprintf(sb, "Serval-Rhizome-Bundle-Id: %s\r\n", alloca_tohex_rhizome_bid_t(m->cryptoSignPublic));
  strbuf_sprintf(sb, "Serval-Rhizome-Bundle-Version: %"PRIu64"\r\n", m->version);
  strbuf_sprintf(sb, "Serval-Rhizome-Bundle-Filesize: %"PRIu64"\r\n", m->filesize);
  if (m->filesize != 0)
    strbuf_sprintf(sb, "Serval-Rhizome-Bundle-Filehash: %s\r\n", alloca_tohex_rhizome_filehash_t(m->filehash));
  if (m->has_bundle_key)
    strbuf_sprintf(sb, "Serval-Rhizome-Bundle-BK: %s\r\n", alloca_tohex_rhizome_bk_t(m->bundle_key));
  if (m->has_date)
    strbuf_sprintf(sb, "Serval-Rhizome-Bundle-Date: %"PRIu64"\r\n", m->date);
  if (m->name) {
    strbuf_puts(sb, "Serval-Rhizome-Bundle-Name: ");
    strbuf_append_quoted_string(sb, m->name);
    strbuf_puts(sb, "\r\n");
  }
  if (m->service)
    strbuf_sprintf(sb, "Serval-Rhizome-Bundle-Service: %s\r\n", m->service);
  assert(m->authorship != AUTHOR_LOCAL);
  if (m->authorship == AUTHOR_AUTHENTIC)
    strbuf_sprintf(sb, "Serval-Rhizome-Bundle-Author: %s\r\n", alloca_tohex_sid_t(m->author));
  assert(m->haveSecret);
  {
    char secret[RHIZOME_BUNDLE_KEY_STRLEN + 1];
    rhizome_bytes_to_hex_upper(m->cryptoSignSecret, secret, RHIZOME_BUNDLE_KEY_BYTES);
    strbuf_sprintf(sb, "Serval-Rhizome-Bundle-Secret: %s\r\n", secret);
  }
  strbuf_sprintf(sb, "Serval-Rhizome-Bundle-Rowid: %"PRIu64"\r\n", m->rowid);
  strbuf_sprintf(sb, "Serval-Rhizome-Bundle-Inserttime: %"PRIu64"\r\n", m->inserttime);
}

Example #2

File: rhizome.c Project: rom1v/serval-dna

int rhizome_manifest_bind_id(rhizome_manifest *m_in, const unsigned char *authorSid)
{
  rhizome_manifest_createid(m_in);
  /* The ID is implicit in transit, but we need to store it in the file, so that reimporting
     manifests on receiver nodes works easily.  We might implement something that strips the id
     variable out of the manifest when sending it, or some other scheme to avoid sending all the
     extra bytes. */
  char id[RHIZOME_MANIFEST_ID_STRLEN + 1];
  rhizome_bytes_to_hex_upper(m_in->cryptoSignPublic, id, RHIZOME_MANIFEST_ID_BYTES);
  rhizome_manifest_set(m_in, "id", id);
  if (authorSid) {
    /* Set the BK using the provided authorship information.
       Serval Security Framework defines BK as being:
       BK = privateKey XOR sha512(RS##BID), where BID = cryptoSignPublic, 
       and RS is the rhizome secret for the specified author. 
       The nice thing about this specification is that:
       privateKey = BK XOR sha512(RS##BID), so the same function can be used
       to encrypt and decrypt the BK field. */
    unsigned char bkbytes[RHIZOME_BUNDLE_KEY_BYTES];
    if (rhizome_bk_xor(authorSid, m_in->cryptoSignPublic, m_in->cryptoSignSecret, bkbytes) == 0) {
      char bkhex[RHIZOME_BUNDLE_KEY_STRLEN + 1];
      (void) tohex(bkhex, bkbytes, RHIZOME_BUNDLE_KEY_BYTES);
      if (debug&DEBUG_RHIZOME) DEBUGF("set BK=%s", bkhex);
      rhizome_manifest_set(m_in, "BK", bkhex);
    } else {
      return WHY("Failed to set BK");
    }
  }
  return 0;
}