1 /* 2 * Copyright (c) 2006 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 "mech_locl.h" 35 36 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL 37 gss_oid_to_str(OM_uint32 *minor_status, gss_OID oid, gss_buffer_t oid_str) 38 { 39 int ret; 40 size_t size; 41 heim_oid o; 42 char *p; 43 44 _mg_buffer_zero(oid_str); 45 46 if (oid == GSS_C_NULL_OID) 47 return GSS_S_FAILURE; 48 49 ret = der_get_oid (oid->elements, oid->length, &o, &size); 50 if (ret) { 51 *minor_status = ret; 52 return GSS_S_FAILURE; 53 } 54 55 ret = der_print_heim_oid(&o, ' ', &p); 56 der_free_oid(&o); 57 if (ret) { 58 *minor_status = ret; 59 return GSS_S_FAILURE; 60 } 61 62 oid_str->value = p; 63 oid_str->length = strlen(p); 64 65 *minor_status = 0; 66 return GSS_S_COMPLETE; 67 } 68 69 GSSAPI_LIB_FUNCTION const char * GSSAPI_LIB_CALL 70 gss_oid_to_name(gss_const_OID oid) 71 { 72 size_t i; 73 74 for (i = 0; _gss_ont_mech[i].oid; i++) { 75 if (gss_oid_equal(oid, _gss_ont_mech[i].oid)) 76 return _gss_ont_mech[i].name; 77 } 78 return NULL; 79 } 80 81 GSSAPI_LIB_FUNCTION gss_OID GSSAPI_LIB_CALL 82 gss_name_to_oid(const char *name) 83 { 84 size_t i, partial = (size_t)-1; 85 86 for (i = 0; _gss_ont_mech[i].oid; i++) { 87 if (strcasecmp(name, _gss_ont_mech[i].short_desc) == 0) 88 return _gss_ont_mech[i].oid; 89 if (strncasecmp(name, _gss_ont_mech[i].short_desc, strlen(name)) == 0) { 90 if (partial != (size_t)-1) 91 return NULL; 92 partial = i; 93 } 94 } 95 if (partial != (size_t)-1) 96 return _gss_ont_mech[partial].oid; 97 return NULL; 98 } 99