You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
67 lines
2.4 KiB
67 lines
2.4 KiB
commit 62a321b12d0e397af88fa422db65079332f971dc |
|
Author: Florian Weimer <fweimer@redhat.com> |
|
Date: Fri Jun 24 18:16:41 2022 +0200 |
|
|
|
support: Change non-address output format of support_format_dns_packet |
|
|
|
It makes sense to include the owner name (LHS) and record type in the |
|
output, so that they can be checked for correctness. |
|
|
|
Reviewed-by: Carlos O'Donell <carlos@redhat.com> |
|
|
|
diff --git a/support/support_format_dns_packet.c b/support/support_format_dns_packet.c |
|
index 1f8e9ca172a06f4f..c3dff0e019801904 100644 |
|
--- a/support/support_format_dns_packet.c |
|
+++ b/support/support_format_dns_packet.c |
|
@@ -101,6 +101,17 @@ extract_name (struct in_buffer full, struct in_buffer *in, struct dname *value) |
|
return true; |
|
} |
|
|
|
+static void |
|
+extract_name_data (struct in_buffer full, struct in_buffer *rdata, |
|
+ const struct dname *owner, const char *typename, FILE *out) |
|
+{ |
|
+ struct dname name; |
|
+ if (extract_name (full, rdata, &name)) |
|
+ fprintf (out, "data: %s %s %s\n", owner->name, typename, name.name); |
|
+ else |
|
+ fprintf (out, "error: malformed CNAME/PTR record\n"); |
|
+} |
|
+ |
|
char * |
|
support_format_dns_packet (const unsigned char *buffer, size_t length) |
|
{ |
|
@@ -206,14 +217,11 @@ support_format_dns_packet (const unsigned char *buffer, size_t length) |
|
} |
|
break; |
|
case T_CNAME: |
|
+ extract_name_data (full, &rdata, &rname, "CNAME", mem.out); |
|
+ break; |
|
case T_PTR: |
|
- { |
|
- struct dname name; |
|
- if (extract_name (full, &rdata, &name)) |
|
- fprintf (mem.out, "name: %s\n", name.name); |
|
- else |
|
- fprintf (mem.out, "error: malformed CNAME/PTR record\n"); |
|
- } |
|
+ extract_name_data (full, &rdata, &rname, "PTR", mem.out); |
|
+ break; |
|
} |
|
} |
|
|
|
diff --git a/support/tst-support_format_dns_packet.c b/support/tst-support_format_dns_packet.c |
|
index 03ff59457e3bdde8..5596db1785009557 100644 |
|
--- a/support/tst-support_format_dns_packet.c |
|
+++ b/support/tst-support_format_dns_packet.c |
|
@@ -85,8 +85,8 @@ test_multiple_cnames (void) |
|
"\xc0\x00\x02\x01"; |
|
check_packet (packet, sizeof (packet) - 1, __func__, |
|
"name: www.example\n" |
|
- "name: www1.example\n" |
|
- "name: www2.example\n" |
|
+ "data: www.example CNAME www1.example\n" |
|
+ "data: www1.example CNAME www2.example\n" |
|
"address: 192.0.2.1\n"); |
|
} |
|
|
|
|