Tidy up and add comments to selection code.
[openssl.git] / engines / e_capi_err.c
1 /* e_capi_err.c */
2 /* ====================================================================
3  * Copyright (c) 1999-2007 The OpenSSL Project.  All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  *
9  * 1. Redistributions of source code must retain the above copyright
10  *    notice, this list of conditions and the following disclaimer. 
11  *
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in
14  *    the documentation and/or other materials provided with the
15  *    distribution.
16  *
17  * 3. All advertising materials mentioning features or use of this
18  *    software must display the following acknowledgment:
19  *    "This product includes software developed by the OpenSSL Project
20  *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
21  *
22  * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
23  *    endorse or promote products derived from this software without
24  *    prior written permission. For written permission, please contact
25  *    openssl-core@OpenSSL.org.
26  *
27  * 5. Products derived from this software may not be called "OpenSSL"
28  *    nor may "OpenSSL" appear in their names without prior written
29  *    permission of the OpenSSL Project.
30  *
31  * 6. Redistributions of any form whatsoever must retain the following
32  *    acknowledgment:
33  *    "This product includes software developed by the OpenSSL Project
34  *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
35  *
36  * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
37  * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
38  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
39  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
40  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
41  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
42  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
43  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
44  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
45  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
46  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
47  * OF THE POSSIBILITY OF SUCH DAMAGE.
48  * ====================================================================
49  *
50  * This product includes cryptographic software written by Eric Young
51  * (eay@cryptsoft.com).  This product includes software written by Tim
52  * Hudson (tjh@cryptsoft.com).
53  *
54  */
55
56 /* NOTE: this file was auto generated by the mkerr.pl script: any changes
57  * made to it will be overwritten when the script next updates this file,
58  * only reason strings will be preserved.
59  */
60
61 #include <stdio.h>
62 #include <openssl/err.h>
63 #include "e_capi_err.h"
64
65 /* BEGIN ERROR CODES */
66 #ifndef OPENSSL_NO_ERR
67
68 #define ERR_FUNC(func) ERR_PACK(0,func,0)
69 #define ERR_REASON(reason) ERR_PACK(0,0,reason)
70
71 static ERR_STRING_DATA CAPI_str_functs[]=
72         {
73 {ERR_FUNC(CAPI_F_CAPI_CERT_GET_FNAME),  "CAPI_CERT_GET_FNAME"},
74 {ERR_FUNC(CAPI_F_CAPI_CTRL),    "CAPI_CTRL"},
75 {ERR_FUNC(CAPI_F_CAPI_CTX_NEW), "CAPI_CTX_NEW"},
76 {ERR_FUNC(CAPI_F_CAPI_CTX_SET_PROVNAME),        "CAPI_CTX_SET_PROVNAME"},
77 {ERR_FUNC(CAPI_F_CAPI_DSA_DO_SIGN),     "CAPI_DSA_DO_SIGN"},
78 {ERR_FUNC(CAPI_F_CAPI_GET_KEY), "CAPI_GET_KEY"},
79 {ERR_FUNC(CAPI_F_CAPI_GET_PKEY),        "CAPI_GET_PKEY"},
80 {ERR_FUNC(CAPI_F_CAPI_GET_PROVNAME),    "CAPI_GET_PROVNAME"},
81 {ERR_FUNC(CAPI_F_CAPI_GET_PROV_INFO),   "CAPI_GET_PROV_INFO"},
82 {ERR_FUNC(CAPI_F_CAPI_INIT),    "CAPI_INIT"},
83 {ERR_FUNC(CAPI_F_CAPI_LIST_CONTAINERS), "CAPI_LIST_CONTAINERS"},
84 {ERR_FUNC(CAPI_F_CAPI_LOAD_PRIVKEY),    "CAPI_LOAD_PRIVKEY"},
85 {ERR_FUNC(CAPI_F_CAPI_OPEN_STORE),      "CAPI_OPEN_STORE"},
86 {ERR_FUNC(CAPI_F_CAPI_RSA_PRIV_DEC),    "CAPI_RSA_PRIV_DEC"},
87 {ERR_FUNC(CAPI_F_CAPI_RSA_PRIV_ENC),    "CAPI_RSA_PRIV_ENC"},
88 {ERR_FUNC(CAPI_F_CAPI_RSA_SIGN),        "CAPI_RSA_SIGN"},
89 {ERR_FUNC(CAPI_F_WIDE_TO_ASC),  "WIDE_TO_ASC"},
90 {0,NULL}
91         };
92
93 static ERR_STRING_DATA CAPI_str_reasons[]=
94         {
95 {ERR_REASON(CAPI_R_CANT_CREATE_HASH_OBJECT),"cant create hash object"},
96 {ERR_REASON(CAPI_R_CANT_FIND_CAPI_CONTEXT),"cant find capi context"},
97 {ERR_REASON(CAPI_R_CANT_GET_KEY)         ,"cant get key"},
98 {ERR_REASON(CAPI_R_CANT_SET_HASH_VALUE)  ,"cant set hash value"},
99 {ERR_REASON(CAPI_R_CRYPTACQUIRECONTEXT_ERROR),"cryptacquirecontext error"},
100 {ERR_REASON(CAPI_R_CRYPTENUMPROVIDERS_ERROR),"cryptenumproviders error"},
101 {ERR_REASON(CAPI_R_DECRYPT_ERROR)        ,"decrypt error"},
102 {ERR_REASON(CAPI_R_ENGINE_NOT_INITIALIZED),"engine not initialized"},
103 {ERR_REASON(CAPI_R_ENUMCONTAINERS_ERROR) ,"enumcontainers error"},
104 {ERR_REASON(CAPI_R_ERROR_GETTING_FRIENDLY_NAME),"error getting friendly name"},
105 {ERR_REASON(CAPI_R_ERROR_GETTING_KEY_PROVIDER_INFO),"error getting key provider info"},
106 {ERR_REASON(CAPI_R_ERROR_OPENING_STORE)  ,"error opening store"},
107 {ERR_REASON(CAPI_R_ERROR_SIGNING_HASH)   ,"error signing hash"},
108 {ERR_REASON(CAPI_R_FUNCTION_NOT_SUPPORTED),"function not supported"},
109 {ERR_REASON(CAPI_R_GETUSERKEY_ERROR)     ,"getuserkey error"},
110 {ERR_REASON(CAPI_R_INVALID_DIGEST_LENGTH),"invalid digest length"},
111 {ERR_REASON(CAPI_R_INVALID_DSA_PUBLIC_KEY_BLOB_MAGIC_NUMBER),"invalid dsa public key blob magic number"},
112 {ERR_REASON(CAPI_R_INVALID_LOOKUP_METHOD),"invalid lookup method"},
113 {ERR_REASON(CAPI_R_INVALID_PUBLIC_KEY_BLOB),"invalid public key blob"},
114 {ERR_REASON(CAPI_R_INVALID_RSA_PUBLIC_KEY_BLOB_MAGIC_NUMBER),"invalid rsa public key blob magic number"},
115 {ERR_REASON(CAPI_R_PUBKEY_EXPORT_ERROR)  ,"pubkey export error"},
116 {ERR_REASON(CAPI_R_PUBKEY_EXPORT_LENGTH_ERROR),"pubkey export length error"},
117 {ERR_REASON(CAPI_R_UNKNOWN_COMMAND)      ,"unknown command"},
118 {ERR_REASON(CAPI_R_UNSUPPORTED_ALGORITHM_NID),"unsupported algorithm nid"},
119 {ERR_REASON(CAPI_R_UNSUPPORTED_PADDING)  ,"unsupported padding"},
120 {ERR_REASON(CAPI_R_UNSUPPORTED_PUBLIC_KEY_ALGORITHM),"unsupported public key algorithm"},
121 {0,NULL}
122         };
123
124 #endif
125
126 #ifdef CAPI_LIB_NAME
127 static ERR_STRING_DATA CAPI_lib_name[]=
128         {
129 {0      ,CAPI_LIB_NAME},
130 {0,NULL}
131         };
132 #endif
133
134
135 static int CAPI_lib_error_code=0;
136 static int CAPI_error_init=1;
137
138 static void ERR_load_CAPI_strings(void)
139         {
140         if (CAPI_lib_error_code == 0)
141                 CAPI_lib_error_code=ERR_get_next_error_library();
142
143         if (CAPI_error_init)
144                 {
145                 CAPI_error_init=0;
146 #ifndef OPENSSL_NO_ERR
147                 ERR_load_strings(CAPI_lib_error_code,CAPI_str_functs);
148                 ERR_load_strings(CAPI_lib_error_code,CAPI_str_reasons);
149 #endif
150
151 #ifdef CAPI_LIB_NAME
152                 CAPI_lib_name->error = ERR_PACK(CAPI_lib_error_code,0,0);
153                 ERR_load_strings(0,CAPI_lib_name);
154 #endif
155                 }
156         }
157
158 static void ERR_unload_CAPI_strings(void)
159         {
160         if (CAPI_error_init == 0)
161                 {
162 #ifndef OPENSSL_NO_ERR
163                 ERR_unload_strings(CAPI_lib_error_code,CAPI_str_functs);
164                 ERR_unload_strings(CAPI_lib_error_code,CAPI_str_reasons);
165 #endif
166
167 #ifdef CAPI_LIB_NAME
168                 ERR_unload_strings(0,CAPI_lib_name);
169 #endif
170                 CAPI_error_init=1;
171                 }
172         }
173
174 static void ERR_CAPI_error(int function, int reason, char *file, int line)
175         {
176         if (CAPI_lib_error_code == 0)
177                 CAPI_lib_error_code=ERR_get_next_error_library();
178         ERR_PUT_error(CAPI_lib_error_code,function,reason,file,line);
179         }