diff options
Diffstat (limited to 'resolv')
| -rw-r--r-- | resolv/res_comp.c | 2 | ||||
| -rw-r--r-- | resolv/res_debug.c | 14 | ||||
| -rw-r--r-- | resolv/res_send.c | 6 |
3 files changed, 20 insertions, 2 deletions
diff --git a/resolv/res_comp.c b/resolv/res_comp.c index aa6afa39eb..1342205f28 100644 --- a/resolv/res_comp.c +++ b/resolv/res_comp.c @@ -116,7 +116,7 @@ dn_expand(msg, eomorig, comp_dn, exp_dn, length) return (-1); checked += n + 1; while (--n >= 0) { - if ((c = *cp++) == '.') { + if (((c = *cp++) == '.') || (c == '\\')) { if (dn + n + 2 >= eom) return (-1); *dn++ = '\\'; diff --git a/resolv/res_debug.c b/resolv/res_debug.c index 602042e198..c5e68e36e9 100644 --- a/resolv/res_debug.c +++ b/resolv/res_debug.c @@ -309,6 +309,7 @@ __fp_nquery(msg, len, file) ntohs(hp->id)); putc('\n', file); } + if ((!_res.pfcode) || (_res.pfcode & RES_PRF_HEADX)) putc(';', file); if ((!_res.pfcode) || (_res.pfcode & RES_PRF_HEAD2)) { fprintf(file, "; flags:"); @@ -340,9 +341,21 @@ __fp_nquery(msg, len, file) if ((!_res.pfcode) || (_res.pfcode & RES_PRF_QUES)) fprintf(file, ";; QUESTIONS:\n"); while (--n >= 0) { + if ((!_res.pfcode) || (_res.pfcode & RES_PRF_QUES)) fprintf(file, ";;\t"); TruncTest(cp); + if ((!_res.pfcode) || (_res.pfcode & RES_PRF_QUES)) cp = p_cdnname(cp, msg, len, file); + else { + int n; + char name[MAXDNAME]; + + if ((n = dn_expand(msg, msg+len, cp, name, + sizeof name)) < 0) + cp = NULL; + else + cp += n; + } ErrorTest(cp); TruncTest(cp); if ((!_res.pfcode) || (_res.pfcode & RES_PRF_QUES)) @@ -354,6 +367,7 @@ __fp_nquery(msg, len, file) fprintf(file, ", class = %s\n", __p_class(_getshort((u_char*)cp))); cp += INT16SZ; + if ((!_res.pfcode) || (_res.pfcode & RES_PRF_QUES)) putc('\n', file); } } diff --git a/resolv/res_send.c b/resolv/res_send.c index f8e58f3e11..5a10faa393 100644 --- a/resolv/res_send.c +++ b/resolv/res_send.c @@ -682,9 +682,13 @@ res_send(buf, buflen, ans, anssiz) goto same_ns; } } /*if vc/dg*/ + Dprint((_res.options & RES_DEBUG) || + ((_res.pfcode & RES_PRF_REPLY) && + (_res.pfcode & RES_PRF_HEAD1)), + (stdout, ";; got answer:\n")); DprintQ((_res.options & RES_DEBUG) || (_res.pfcode & RES_PRF_REPLY), - (stdout, ";; got answer:\n"), + (stdout, ""), ans, resplen); /* * If using virtual circuits, we assume that the first server |