Snippets for openldap 2.6.13 from Nix x86_64-linux

Sourced from https://hydra.nixos.org/log/flfdv41aymlrmwycywifs5nh695n590r-openldap-2.6.13.drv.

os-local.c:139:23: warning: ignoring return value of 'read' declared with attribute 'warn_unused_result' [-Wunused-result]
  139 |                 (void)read(s, &ch, 1);
      |                       ^~~~~~~~~~~~~~~

constraint.c:319:98: warning: '%s' directive output may be truncated writing up to 1023 bytes into a region of size 216 [-Wformat-truncation=]
  319 |                                                 "%s %s: Illegal regular expression \"%s\": Error %s",
      |                                                                                                  ^~
  320 |                                                 c->argv[0], c->argv[1], c->argv[3], errmsg);
      |                                                                                     ~~~~~~

homedir.c:1301:33: warning: '%06lo' directive output may be truncated writing between 6 and 11 bytes into a region of size 8 [-Wformat-truncation=]
 1301 |         snprintf( tar->uid, 8, "%06lo ", (long)st->st_uid );
      |                                 ^~~~~

homedir.c:1302:33: warning: '%06lo' directive output may be truncated writing between 6 and 11 bytes into a region of size 8 [-Wformat-truncation=]
 1302 |         snprintf( tar->gid, 8, "%06lo ", (long)st->st_gid );
      |                                 ^~~~~

ppolicy.c:1575:95: warning: '__builtin___snprintf_chk' output may be truncated before the last format character [-Wformat-truncation=]
 1575 |         snprintf( timestamp_usec.bv_val + timestamp_usec.bv_len-1, sizeof(".123456Z"), ".%06dZ", now_usec.tt_nsec / 1000 );
      |                                                                                               ^

config.c:886:68: warning: '%s' directive output may be truncated writing up to 4123 bytes into a region of size 256 [-Wformat-truncation=]
  886 |                         snprintf( c->cr_msg, sizeof( c->cr_msg ), "%s: invalid path: %s",
      |                                                                    ^~

monitor.c:487:25: warning: ignoring return value of 'getcwd' declared with attribute 'warn_unused_result' [-Wunused-result]
  487 |                         getcwd( path, sizeof( path ) );
      |                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

main.c:858:17: warning: ignoring return value of 'write' declared with attribute 'warn_unused_result' [-Wunused-result]
  858 |                 write( waitfds[1], "1", 1 );
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~

aclparse.c:173:77: warning: '%s' directive output may be truncated writing up to 255 bytes into a region of size 219 [-Wformat-truncation=]
  173 |                                   "regular expression \"%s\" bad because of %s", pat, error);
      |                                                                             ^~        ~~~~~

aclparse.c:534:113: warning: '%s' directive output may be truncated writing up to 255 bytes into a region of size 219 [-Wformat-truncation=]
  534 |                                                                       "regular expression \"%s\" bad because of %s",
      |                                                                                                                 ^~
  535 |                                                                       right, err );
      |                                                                              ~~~

aclparse.c:675:97: warning: '%s' directive output may be truncated writing up to 255 bytes into a region of size 219 [-Wformat-truncation=]
  675 |                                                       "regular expression \"%s\" bad because of %s",
      |                                                                                                 ^~
  676 |                                                       right, err );
      |                                                              ~~~

slapd-mtread.c:128:50: warning: '%s' directive output may be truncated writing up to 8191 bytes into a region of size between 8168 and 8178 [-Wformat-truncation=]
  128 |         snprintf(thrstr, BUFSIZ, "tidx: %d says: %s", idx, string);
      |                                                  ^~

slapd-mtread.c:268:61: warning: '%s' directive argument is null [-Wformat-truncation=]
  268 |         snprintf(outstr, BUFSIZ, "MT Test Start: conns: %d (%s)", noconns, uri);
      |                                                             ^~

slapd-mtread.c:128:50: warning: '%s' directive output may be truncated writing up to 8191 bytes into a region of size 8177 [-Wformat-truncation=]
  128 |         snprintf(thrstr, BUFSIZ, "tidx: %d says: %s", idx, string);
      |                                                  ^~

slapd-totp.c:367:9: warning: 'HMAC_CTX_new' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
  367 |         HMAC_setup(ctx, key->mv_val, key->mv_len, hash);
      |         ^~~~~~~~~~

slapd-totp.c:367:9: warning: 'HMAC_Init_ex' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
  367 |         HMAC_setup(ctx, key->mv_val, key->mv_len, hash);
      |         ^~~~~~~~~~

slapd-totp.c:368:9: warning: 'HMAC_Update' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
  368 |         HMAC_crunch(ctx, data->mv_val, data->mv_len);
      |         ^~~~~~~~~~~

slapd-totp.c:369:9: warning: 'HMAC_Final' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
  369 |         HMAC_finish(ctx, out->mv_val, digestLen);
      |         ^~~~~~~~~~~

slapd-totp.c:369:9: warning: 'HMAC_CTX_free' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
  369 |         HMAC_finish(ctx, out->mv_val, digestLen);
      |         ^~~~~~~~~~~