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| author | Sam Hartman <hartmans@mit.edu> | 1996-11-10 23:48:51 +0000 |
|---|---|---|
| committer | Sam Hartman <hartmans@mit.edu> | 1996-11-10 23:48:51 +0000 |
| commit | 87ff624d40218a193f89add6d5d5755586dff8ab (patch) | |
| tree | 19269a29dd732fd1a41eef9389bf5df533f32be7 /src/appl/telnet/telnet/commands.c | |
| parent | d2621a293f2e2cd7ba776dd0ea69f2f2b6647173 (diff) | |
| download | krb5-87ff624d40218a193f89add6d5d5755586dff8ab.tar.gz krb5-87ff624d40218a193f89add6d5d5755586dff8ab.tar.xz krb5-87ff624d40218a193f89add6d5d5755586dff8ab.zip | |
Call gethostbyaddr over what we connect to to get the Kerberos principal to
use; if that fails, fall back on what gethostbyname returns
earlier.
[170]
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@9363 dc483132-0cff-0310-8789-dd5450dbe970
Diffstat (limited to 'src/appl/telnet/telnet/commands.c')
| -rw-r--r-- | src/appl/telnet/telnet/commands.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/appl/telnet/telnet/commands.c b/src/appl/telnet/telnet/commands.c index 740be8aa7f..b187f3d358 100644 --- a/src/appl/telnet/telnet/commands.c +++ b/src/appl/telnet/telnet/commands.c @@ -2554,6 +2554,13 @@ tn(argc, argv) return 0; } connected++; + host = gethostbyaddr((char *) &sin.sin_addr, sizeof(struct in_addr), sin.sin_family); + if (host) { + strncpy(_hostname, host->h_name, sizeof(_hostname)); + _hostname[sizeof(_hostname)-1] = '\0'; + hostname = _hostname; + } + #if defined(AUTHENTICATION) || defined(ENCRYPTION) auth_encrypt_connect(connected); #endif /* defined(AUTHENTICATION) || defined(ENCRYPTION) */ |