diff options
Diffstat (limited to 'crypto/kerberosIV/lib/krb/k_getsockinst.c')
-rw-r--r-- | crypto/kerberosIV/lib/krb/k_getsockinst.c | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/crypto/kerberosIV/lib/krb/k_getsockinst.c b/crypto/kerberosIV/lib/krb/k_getsockinst.c deleted file mode 100644 index 04676b1e4473..000000000000 --- a/crypto/kerberosIV/lib/krb/k_getsockinst.c +++ /dev/null @@ -1,73 +0,0 @@ -/* - * Copyright (c) 1995, 1996, 1997 Kungliga Tekniska Högskolan - * (Royal Institute of Technology, Stockholm, Sweden). - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the Kungliga Tekniska - * Högskolan and its contributors. - * - * 4. Neither the name of the Institute nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "krb_locl.h" - -RCSID("$Id: k_getsockinst.c,v 1.10 1997/05/02 14:29:17 assar Exp $"); - -/* - * Return in inst the name of the local interface bound to socket - * fd. On Failure return the 'wildcard' instance "*". - */ - -int -k_getsockinst(int fd, char *inst, size_t inst_size) -{ - struct sockaddr_in addr; - int len = sizeof(addr); - struct hostent *hnam; - - if (getsockname(fd, (struct sockaddr *)&addr, &len) < 0) - goto fail; - - hnam = gethostbyaddr((char *)&addr.sin_addr, - sizeof(addr.sin_addr), - addr.sin_family); - if (hnam == 0) - goto fail; - - strncpy (inst, hnam->h_name, inst_size); - inst[inst_size - 1] = '\0'; - k_ricercar(inst); /* Canonicalize name */ - return 0; /* Success */ - - fail: - inst[0] = '*'; - inst[1] = 0; - return -1; -} |