Hajimu UMEMOTO
82684fa6da
Return HOSTNAME_INVALIDADDR when reverse lookup is fail.
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Submitted by: Sergey Zorin <sergey@cc.tpu.edu.ru>
2002-06-07 17:25:19 +00:00
Matthew Dillon
8719c58fef
Add __FBSDID()s to libutil
2001-09-30 22:35:07 +00:00
Hajimu UMEMOTO
27daeab3ec
Simplify IPv4 mapped IPv6 address handling.
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Reviewed by: brian
MFC after: 5 days
2001-07-23 21:42:22 +00:00
Brian Somers
3ee63d3929
Hint getaddrinfo() correctly if we're looking up a name that we got from
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an AF_INET6 address.
MFC after: 1 week
2001-07-21 00:18:54 +00:00
Brian Somers
ec86eec797
MAXHOSTNAMELEN includes space for the NUL
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Don't read past the end of the host passed to realhostname()
Not objected to by: freebsd-audit
Interface disliked by: imp
2001-03-14 20:50:52 +00:00
Brian Somers
f169f2f020
Call trimdomain properly for ip4 addresses.
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PR: 24659
realhostname_sa() stuff submitted by: Jim.Pirzyk@disney.com
2001-01-28 21:51:25 +00:00
Hajimu UMEMOTO
6484396e99
Sshd writes connected host into utmp directly. If the connection is
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via IPv6, the hostname is trimed due to the length of IPv6 address.
This change saves it as possible.
I have a grudge against the shortage of UT_HOSTSIZE.
2000-07-14 18:08:19 +00:00
Hajimu UMEMOTO
4efe647d8b
We should see the ai_canonname menber of the first addrinfo
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structure in the linked list. RFC2553 mentions only first.
Reviewed by: shin
2000-05-24 11:24:49 +00:00
Hajimu UMEMOTO
9ed4e87cad
Return IPv4 native address for IPv4 mapped IPv6 address, even if
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A RR is not found.
Reviewed by: shin
2000-03-23 17:25:00 +00:00
Hajimu UMEMOTO
88f853e037
Since crypto/openssh/login.c was changed to use realhostname_sa(),
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when connecting via IPv6, hostname was not recorded to utmp anymore.
Because, if hostname is longer than buffer size, getnameinfo() returns
with ENI_MEMORY.
Reviewed by: shin
Approved by: jkh
2000-03-07 07:52:01 +00:00
Yoshinobu Inoue
01d81a0351
Avoid core dump when ai_canonname is NULL.
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(Now this happens for numeric addrs, as getaddrinfo() 1.3 -> 1.4 change)
Reviewed by: Mark Huizer <xaa@timewasters.nl>
2000-01-27 17:24:53 +00:00
Yoshinobu Inoue
0cac72f42c
several tcp apps IPv6 update
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-inetd
-rshd
-rlogind
-telnetd
-rsh
-rlogin
Reviewed by: freebsd-arch, cvs-committers
Obtained from: KAME project
2000-01-25 14:52:10 +00:00
Peter Wemm
7f3dea244c
$Id$ -> $FreeBSD$
1999-08-28 00:22:10 +00:00
Brian Somers
bc19c8517d
Put parenthesis around sizeof args.
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Allow for host names up to MAXHOSTNAMELEN - 1 in length.
Prompted by: bde
1999-04-07 08:26:50 +00:00
Brian Somers
595f220e04
Add realhostname() - a function to correctly lookup
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a name by address and ensure that the name resolves
back to the original address.
1999-04-06 23:02:35 +00:00
