1 /* 2 * Copyright (c) 2000 - 2001 Kungliga Tekniska Högskolan 3 * (Royal Institute of Technology, Stockholm, Sweden). 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * 3. Neither the name of the Institute nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 */ 33 34 #include "gsskrb5_locl.h" 35 36 #include <roken.h> 37 38 krb5_error_code 39 _gsskrb5i_address_to_krb5addr(krb5_context context, 40 OM_uint32 gss_addr_type, 41 gss_buffer_desc *gss_addr, 42 int16_t port, 43 krb5_address *address) 44 { 45 int addr_type; 46 struct sockaddr sa; 47 krb5_socklen_t sa_size = sizeof(sa); 48 krb5_error_code problem; 49 50 if (gss_addr == NULL) 51 return GSS_S_FAILURE; 52 53 switch (gss_addr_type) { 54 #ifdef HAVE_IPV6 55 case GSS_C_AF_INET6: addr_type = AF_INET6; 56 break; 57 #endif /* HAVE_IPV6 */ 58 59 case GSS_C_AF_INET: addr_type = AF_INET; 60 break; 61 default: 62 return GSS_S_FAILURE; 63 } 64 65 problem = krb5_h_addr2sockaddr (context, 66 addr_type, 67 gss_addr->value, 68 &sa, 69 &sa_size, 70 port); 71 if (problem) 72 return GSS_S_FAILURE; 73 74 problem = krb5_sockaddr2address (context, &sa, address); 75 76 return problem; 77 } 78