[PATCH v2 00/13] nss_dns: Fix handling of non-host CNAMEs (bug 12154)
Florian Weimer
fweimer@redhat.com
Fri Aug 26 10:33:15 GMT 2022
This repost addresses Siddhesh's review comments. Tested on
x86_64-linux-gnu.
Thanks,
Florian
Florian Weimer (13):
resolv: Add tst-resolv-byaddr for testing reverse lookup
resolv: Add tst-resolv-aliases
resolv: Add internal __res_binary_hnok function
resolv: Add the __ns_samebinaryname function
resolv: Add internal __ns_name_length_uncompressed function
resolv: Add DNS packet parsing helpers geared towards wire format
nss_dns: Split getanswer_ptr from getanswer_r
nss_dns: Rewrite _nss_dns_gethostbyaddr2_r and getanswer_ptr
nss_dns: Remove remnants of IPv6 address mapping
nss_dns: Rewrite getanswer_r to match getanswer_ptr (bug 12154, bug
29305)
nss_dns: In gaih_getanswer_slice, skip strange aliases (bug 12154)
resolv: Add new tst-resolv-invalid-cname
nss_dns: Rewrite _nss_dns_gethostbyname4_r using current interfaces
include/arpa/nameser.h | 106 ++
include/resolv.h | 3 +
resolv/Makefile | 23 +
resolv/README | 3 -
resolv/mapv4v6addr.h | 69 --
resolv/mapv4v6hostent.h | 84 --
resolv/ns_name_length_uncompressed.c | 72 ++
resolv/ns_rr_cursor_init.c | 62 ++
resolv/ns_rr_cursor_next.c | 74 ++
resolv/ns_samebinaryname.c | 55 +
resolv/nss_dns/dns-host.c | 1186 +++++++++-------------
resolv/res-name-checking.c | 14 +-
resolv/tst-ns_name_length_uncompressed.c | 135 +++
resolv/tst-ns_rr_cursor.c | 227 +++++
resolv/tst-ns_samebinaryname.c | 62 ++
resolv/tst-resolv-aliases.c | 254 +++++
resolv/tst-resolv-byaddr.c | 326 ++++++
resolv/tst-resolv-invalid-cname.c | 406 ++++++++
resolv/tst-resolv-maybe_insert_sig.h | 32 +
19 files changed, 2310 insertions(+), 883 deletions(-)
delete mode 100644 resolv/mapv4v6addr.h
delete mode 100644 resolv/mapv4v6hostent.h
create mode 100644 resolv/ns_name_length_uncompressed.c
create mode 100644 resolv/ns_rr_cursor_init.c
create mode 100644 resolv/ns_rr_cursor_next.c
create mode 100644 resolv/ns_samebinaryname.c
create mode 100644 resolv/tst-ns_name_length_uncompressed.c
create mode 100644 resolv/tst-ns_rr_cursor.c
create mode 100644 resolv/tst-ns_samebinaryname.c
create mode 100644 resolv/tst-resolv-aliases.c
create mode 100644 resolv/tst-resolv-byaddr.c
create mode 100644 resolv/tst-resolv-invalid-cname.c
create mode 100644 resolv/tst-resolv-maybe_insert_sig.h
base-commit: 5ecc98241229d494aaad23a4a3fe106fe11e1f40
--
2.37.1
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