1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 /* 27 * glue routine for gss_inquire_context 28 */ 29 30 #include <mechglueP.h> 31 32 #define MAX_MECH_OID_PAIRS 32 33 34 /* Last argument new for V2 */ 35 OM_uint32 36 gss_inquire_names_for_mech(minor_status, mechanism, name_types) 37 38 OM_uint32 * minor_status; 39 const gss_OID mechanism; 40 gss_OID_set * name_types; 41 42 { 43 OM_uint32 status; 44 gss_mechanism mech; 45 46 /* Initialize outputs. */ 47 48 if (minor_status != NULL) 49 *minor_status = 0; 50 51 if (name_types != NULL) 52 *name_types = GSS_C_NO_OID_SET; 53 54 /* Validate arguments. */ 55 56 if (minor_status == NULL) 57 return (GSS_S_CALL_INACCESSIBLE_WRITE); 58 59 if (name_types == NULL) 60 return (GSS_S_CALL_INACCESSIBLE_WRITE); 61 62 /* 63 * select the approprate underlying mechanism routine and 64 * call it. 65 */ 66 67 mech = __gss_get_mechanism(mechanism); 68 69 if (mech) { 70 71 if (mech->gss_inquire_names_for_mech) 72 status = mech->gss_inquire_names_for_mech( 73 mech->context, 74 minor_status, 75 mechanism, 76 name_types); 77 else 78 status = GSS_S_UNAVAILABLE; 79 80 return (status); 81 } 82 83 return (GSS_S_BAD_MECH); 84 } 85 86 static OM_uint32 val_inq_mechs4name_args( 87 OM_uint32 *minor_status, 88 const gss_name_t input_name, 89 gss_OID_set *mech_set) 90 { 91 92 /* Initialize outputs. */ 93 if (minor_status != NULL) 94 *minor_status = 0; 95 96 if (mech_set != NULL) 97 *mech_set = GSS_C_NO_OID_SET; 98 99 /* Validate arguments. */ 100 101 if (minor_status == NULL) 102 return (GSS_S_CALL_INACCESSIBLE_WRITE); 103 104 if (input_name == GSS_C_NO_NAME) 105 return (GSS_S_BAD_NAME); 106 107 return (GSS_S_COMPLETE); 108 } 109 110 OM_uint32 111 gss_inquire_mechs_for_name(minor_status, input_name, mech_set) 112 113 OM_uint32 * minor_status; 114 const gss_name_t input_name; 115 gss_OID_set * mech_set; 116 117 { 118 OM_uint32 status; 119 static char *mech_list[MAX_MECH_OID_PAIRS+1]; 120 gss_OID_set mech_name_types; 121 int present; 122 char *mechanism; 123 gss_OID mechOid; 124 gss_OID name_type; 125 gss_buffer_desc name_buffer; 126 int i; 127 128 status = val_inq_mechs4name_args(minor_status, input_name, mech_set); 129 if (status != GSS_S_COMPLETE) 130 return (status); 131 132 status = gss_create_empty_oid_set(minor_status, mech_set); 133 if (status != GSS_S_COMPLETE) 134 return (status); 135 *mech_list = NULL; 136 status = __gss_get_mechanisms(mech_list, MAX_MECH_OID_PAIRS+1); 137 if (status != GSS_S_COMPLETE) 138 return (status); 139 for (i = 0; i < MAX_MECH_OID_PAIRS && mech_list[i] != NULL; i++) { 140 mechanism = mech_list[i]; 141 if (__gss_mech_to_oid(mechanism, &mechOid) == GSS_S_COMPLETE) { 142 status = gss_inquire_names_for_mech( 143 minor_status, 144 mechOid, 145 &mech_name_types); 146 if (status == GSS_S_COMPLETE) { 147 status = gss_display_name(minor_status, 148 input_name, 149 &name_buffer, 150 &name_type); 151 152 (void) gss_release_buffer(NULL, &name_buffer); 153 154 if (status == GSS_S_COMPLETE && name_type) { 155 status = gss_test_oid_set_member( 156 minor_status, 157 name_type, 158 mech_name_types, 159 &present); 160 if (status == GSS_S_COMPLETE && 161 present) { 162 status = gss_add_oid_set_member( 163 minor_status, 164 mechOid, 165 mech_set); 166 if (status != GSS_S_COMPLETE) { 167 (void) gss_release_oid_set( 168 minor_status, 169 &mech_name_types); 170 (void) gss_release_oid_set( 171 minor_status, 172 mech_set); 173 return (status); 174 } 175 } 176 } 177 (void) gss_release_oid_set( 178 minor_status, 179 &mech_name_types); 180 } 181 } else { 182 (void) gss_release_oid_set( 183 minor_status, 184 mech_set); 185 return (GSS_S_FAILURE); 186 } 187 } 188 return (GSS_S_COMPLETE); 189 } 190