2 * Copyright (c) 2005 Doug Rabson
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * Copyright (c) 1998 - 2005 Kungliga Tekniska Högskolan
30 * (Royal Institute of Technology, Stockholm, Sweden).
31 * All rights reserved.
33 * Redistribution and use in source and binary forms, with or without
34 * modification, are permitted provided that the following conditions
37 * 1. Redistributions of source code must retain the above copyright
38 * notice, this list of conditions and the following disclaimer.
40 * 2. Redistributions in binary form must reproduce the above copyright
41 * notice, this list of conditions and the following disclaimer in the
42 * documentation and/or other materials provided with the distribution.
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45 * may be used to endorse or promote products derived from this software
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48 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
49 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
50 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
51 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
52 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
53 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
54 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
55 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
56 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
57 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
61 #include <gssapi/gssapi.h>
65 #include "mech_switch.h"
68 calling_error(OM_uint32 v)
70 static const char *msgs[] = {
72 "A required input parameter could not be read.", /* */
73 "A required output parameter could not be written.", /* */
74 "A parameter was malformed"
77 v >>= GSS_C_CALLING_ERROR_OFFSET;
81 else if (v >= sizeof(msgs)/sizeof(*msgs))
82 return "unknown calling error";
88 routine_error(OM_uint32 v)
90 static const char *msgs[] = {
92 "An unsupported mechanism was requested",
93 "An invalid name was supplied",
94 "A supplied name was of an unsupported type",
95 "Incorrect channel bindings were supplied",
96 "An invalid status code was supplied",
97 "A token had an invalid MIC",
98 "No credentials were supplied, "
99 "or the credentials were unavailable or inaccessible.",
100 "No context has been established",
101 "A token was invalid",
102 "A credential was invalid",
103 "The referenced credentials have expired",
104 "The context has expired",
105 "Miscellaneous failure (see text)",
106 "The quality-of-protection requested could not be provide",
107 "The operation is forbidden by local security policy",
108 "The operation or option is not available",
109 "The requested credential element already exists",
110 "The provided name was not a mechanism name.",
113 v >>= GSS_C_ROUTINE_ERROR_OFFSET;
117 else if (v >= sizeof(msgs)/sizeof(*msgs))
118 return "unknown routine error";
124 supplementary_error(OM_uint32 v)
126 static const char *msgs[] = {
128 "continuation call to routine required",
129 "duplicate per-message token detected",
130 "timed-out per-message token detected",
131 "reordered (early) per-message token detected",
132 "skipped predecessor token(s) detected"
135 v >>= GSS_C_SUPPLEMENTARY_OFFSET;
137 if (v >= sizeof(msgs)/sizeof(*msgs))
138 return "unknown routine error";
144 gss_display_status(OM_uint32 *minor_status,
145 OM_uint32 status_value,
147 const gss_OID input_mech_type,
148 OM_uint32 *message_content,
149 gss_buffer_t status_string)
151 OM_uint32 major_status;
154 mech_type = input_mech_type;
155 if (mech_type == GSS_C_NO_OID) {
157 mech_type = &SLIST_FIRST(&_gss_mechs)->gm_mech_oid;
158 if (mech_type == NULL)
159 return (GSS_S_BAD_MECH);
163 switch (status_type) {
164 case GSS_C_GSS_CODE: {
167 if (GSS_SUPPLEMENTARY_INFO(status_value))
168 asprintf(&buf, "%s", supplementary_error(
169 GSS_SUPPLEMENTARY_INFO(status_value)));
171 asprintf (&buf, "%s %s",
172 calling_error(GSS_CALLING_ERROR(status_value)),
173 routine_error(GSS_ROUTINE_ERROR(status_value)));
175 status_string->length = strlen(buf);
176 status_string->value = buf;
178 return GSS_S_COMPLETE;
180 case GSS_C_MECH_CODE: {
181 struct _gss_mech_switch *m;
182 m = _gss_find_mech_switch(mech_type);
184 major_status = m->gm_display_status(minor_status,
185 status_value, status_type, mech_type,
186 message_content, status_string);
187 if (major_status == GSS_S_COMPLETE)
188 return (GSS_S_COMPLETE);
192 status_string->value = NULL;
193 status_string->length = 0;
194 return (GSS_S_BAD_STATUS);