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1 /* crypto/err/err.h */ |
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2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
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3 * All rights reserved. |
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4 * |
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5 * This package is an SSL implementation written |
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6 * by Eric Young (eay@cryptsoft.com). |
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7 * The implementation was written so as to conform with Netscapes SSL. |
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8 * |
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9 * This library is free for commercial and non-commercial use as long as |
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10 * the following conditions are aheared to. The following conditions |
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11 * apply to all code found in this distribution, be it the RC4, RSA, |
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12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation |
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13 * included with this distribution is covered by the same copyright terms |
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14 * except that the holder is Tim Hudson (tjh@cryptsoft.com). |
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15 * |
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16 * Copyright remains Eric Young's, and as such any Copyright notices in |
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17 * the code are not to be removed. |
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18 * If this package is used in a product, Eric Young should be given attribution |
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19 * as the author of the parts of the library used. |
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20 * This can be in the form of a textual message at program startup or |
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21 * in documentation (online or textual) provided with the package. |
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22 * |
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23 * Redistribution and use in source and binary forms, with or without |
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24 * modification, are permitted provided that the following conditions |
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25 * are met: |
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26 * 1. Redistributions of source code must retain the copyright |
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27 * notice, this list of conditions and the following disclaimer. |
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28 * 2. Redistributions in binary form must reproduce the above copyright |
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29 * notice, this list of conditions and the following disclaimer in the |
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30 * documentation and/or other materials provided with the distribution. |
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31 * 3. All advertising materials mentioning features or use of this software |
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32 * must display the following acknowledgement: |
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33 * "This product includes cryptographic software written by |
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34 * Eric Young (eay@cryptsoft.com)" |
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35 * The word 'cryptographic' can be left out if the rouines from the library |
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36 * being used are not cryptographic related :-). |
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37 * 4. If you include any Windows specific code (or a derivative thereof) from |
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38 * the apps directory (application code) you must include an acknowledgement: |
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39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" |
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40 * |
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41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND |
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42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
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45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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51 * SUCH DAMAGE. |
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52 * |
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53 * The licence and distribution terms for any publically available version or |
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54 * derivative of this code cannot be changed. i.e. this code cannot simply be |
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55 * copied and put under another distribution licence |
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56 * [including the GNU Public Licence.] |
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57 */ |
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58 |
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59 #ifndef HEADER_ERR_H |
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60 #define HEADER_ERR_H |
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61 |
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62 #ifndef OPENSSL_NO_FP_API |
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63 #include <stdio.h> |
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64 #include <stdlib.h> |
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65 #endif |
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66 |
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67 #ifndef OPENSSL_NO_BIO |
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68 #include <openssl/bio.h> |
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69 #endif |
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70 #ifndef OPENSSL_NO_LHASH |
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71 #include <openssl/lhash.h> |
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72 #endif |
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73 |
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74 #ifdef __cplusplus |
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75 extern "C" { |
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76 #endif |
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77 |
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78 #ifndef OPENSSL_NO_ERR |
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79 #define ERR_PUT_error(a,b,c,d,e) ERR_put_error(a,b,c,d,e) |
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80 #else |
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81 #define ERR_PUT_error(a,b,c,d,e) ERR_put_error(a,b,c,NULL,0) |
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82 #endif |
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83 |
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84 #include <errno.h> |
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85 |
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86 #define ERR_TXT_MALLOCED 0x01 |
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87 #define ERR_TXT_STRING 0x02 |
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88 |
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89 #define ERR_NUM_ERRORS 16 |
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90 typedef struct err_state_st |
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91 { |
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92 unsigned long pid; |
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93 unsigned long err_buffer[ERR_NUM_ERRORS]; |
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94 char *err_data[ERR_NUM_ERRORS]; |
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95 int err_data_flags[ERR_NUM_ERRORS]; |
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96 const char *err_file[ERR_NUM_ERRORS]; |
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97 int err_line[ERR_NUM_ERRORS]; |
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98 int top,bottom; |
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99 } ERR_STATE; |
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100 |
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101 /* library */ |
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102 #define ERR_LIB_NONE 1 |
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103 #define ERR_LIB_SYS 2 |
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104 #define ERR_LIB_BN 3 |
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105 #define ERR_LIB_RSA 4 |
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106 #define ERR_LIB_DH 5 |
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107 #define ERR_LIB_EVP 6 |
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108 #define ERR_LIB_BUF 7 |
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109 #define ERR_LIB_OBJ 8 |
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110 #define ERR_LIB_PEM 9 |
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111 #define ERR_LIB_DSA 10 |
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112 #define ERR_LIB_X509 11 |
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113 /* #define ERR_LIB_METH 12 */ |
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114 #define ERR_LIB_ASN1 13 |
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115 #define ERR_LIB_CONF 14 |
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116 #define ERR_LIB_CRYPTO 15 |
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117 #define ERR_LIB_EC 16 |
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118 #define ERR_LIB_SSL 20 |
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119 /* #define ERR_LIB_SSL23 21 */ |
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120 /* #define ERR_LIB_SSL2 22 */ |
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121 /* #define ERR_LIB_SSL3 23 */ |
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122 /* #define ERR_LIB_RSAREF 30 */ |
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123 /* #define ERR_LIB_PROXY 31 */ |
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124 #define ERR_LIB_BIO 32 |
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125 #define ERR_LIB_PKCS7 33 |
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126 #define ERR_LIB_X509V3 34 |
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127 #define ERR_LIB_PKCS12 35 |
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128 #define ERR_LIB_RAND 36 |
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129 #define ERR_LIB_DSO 37 |
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130 #define ERR_LIB_ENGINE 38 |
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131 #define ERR_LIB_OCSP 39 |
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132 #define ERR_LIB_UI 40 |
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133 #define ERR_LIB_COMP 41 |
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134 |
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135 #define ERR_LIB_USER 128 |
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136 |
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137 #define SYSerr(f,r) ERR_PUT_error(ERR_LIB_SYS,(f),(r),__FILE__,__LINE__) |
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138 #define BNerr(f,r) ERR_PUT_error(ERR_LIB_BN,(f),(r),__FILE__,__LINE__) |
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139 #define RSAerr(f,r) ERR_PUT_error(ERR_LIB_RSA,(f),(r),__FILE__,__LINE__) |
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140 #define DHerr(f,r) ERR_PUT_error(ERR_LIB_DH,(f),(r),__FILE__,__LINE__) |
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141 #define EVPerr(f,r) ERR_PUT_error(ERR_LIB_EVP,(f),(r),__FILE__,__LINE__) |
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142 #define BUFerr(f,r) ERR_PUT_error(ERR_LIB_BUF,(f),(r),__FILE__,__LINE__) |
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143 #define OBJerr(f,r) ERR_PUT_error(ERR_LIB_OBJ,(f),(r),__FILE__,__LINE__) |
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144 #define PEMerr(f,r) ERR_PUT_error(ERR_LIB_PEM,(f),(r),__FILE__,__LINE__) |
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145 #define DSAerr(f,r) ERR_PUT_error(ERR_LIB_DSA,(f),(r),__FILE__,__LINE__) |
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146 #define X509err(f,r) ERR_PUT_error(ERR_LIB_X509,(f),(r),__FILE__,__LINE__) |
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147 #define ASN1err(f,r) ERR_PUT_error(ERR_LIB_ASN1,(f),(r),__FILE__,__LINE__) |
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148 #define CONFerr(f,r) ERR_PUT_error(ERR_LIB_CONF,(f),(r),__FILE__,__LINE__) |
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149 #define CRYPTOerr(f,r) ERR_PUT_error(ERR_LIB_CRYPTO,(f),(r),__FILE__,__LINE__) |
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150 #define ECerr(f,r) ERR_PUT_error(ERR_LIB_EC,(f),(r),__FILE__,__LINE__) |
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151 #define SSLerr(f,r) ERR_PUT_error(ERR_LIB_SSL,(f),(r),__FILE__,__LINE__) |
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152 #define BIOerr(f,r) ERR_PUT_error(ERR_LIB_BIO,(f),(r),__FILE__,__LINE__) |
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153 #define PKCS7err(f,r) ERR_PUT_error(ERR_LIB_PKCS7,(f),(r),__FILE__,__LINE__) |
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154 #define X509V3err(f,r) ERR_PUT_error(ERR_LIB_X509V3,(f),(r),__FILE__,__LINE__) |
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155 #define PKCS12err(f,r) ERR_PUT_error(ERR_LIB_PKCS12,(f),(r),__FILE__,__LINE__) |
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156 #define RANDerr(f,r) ERR_PUT_error(ERR_LIB_RAND,(f),(r),__FILE__,__LINE__) |
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157 #define DSOerr(f,r) ERR_PUT_error(ERR_LIB_DSO,(f),(r),__FILE__,__LINE__) |
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158 #define ENGINEerr(f,r) ERR_PUT_error(ERR_LIB_ENGINE,(f),(r),__FILE__,__LINE__) |
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159 #define OCSPerr(f,r) ERR_PUT_error(ERR_LIB_OCSP,(f),(r),__FILE__,__LINE__) |
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160 #define UIerr(f,r) ERR_PUT_error(ERR_LIB_UI,(f),(r),__FILE__,__LINE__) |
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161 #define COMPerr(f,r) ERR_PUT_error(ERR_LIB_COMP,(f),(r),__FILE__,__LINE__) |
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162 |
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163 /* Borland C seems too stupid to be able to shift and do longs in |
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164 * the pre-processor :-( */ |
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165 #define ERR_PACK(l,f,r) (((((unsigned long)l)&0xffL)*0x1000000)| \ |
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166 ((((unsigned long)f)&0xfffL)*0x1000)| \ |
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167 ((((unsigned long)r)&0xfffL))) |
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168 #define ERR_GET_LIB(l) (int)((((unsigned long)l)>>24L)&0xffL) |
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169 #define ERR_GET_FUNC(l) (int)((((unsigned long)l)>>12L)&0xfffL) |
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170 #define ERR_GET_REASON(l) (int)((l)&0xfffL) |
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171 #define ERR_FATAL_ERROR(l) (int)((l)&ERR_R_FATAL) |
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172 |
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173 |
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174 /* OS functions */ |
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175 #define SYS_F_FOPEN 1 |
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176 #define SYS_F_CONNECT 2 |
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177 #define SYS_F_GETSERVBYNAME 3 |
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178 #define SYS_F_SOCKET 4 |
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179 #define SYS_F_IOCTLSOCKET 5 |
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180 #define SYS_F_BIND 6 |
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181 #define SYS_F_LISTEN 7 |
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182 #define SYS_F_ACCEPT 8 |
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183 #define SYS_F_WSASTARTUP 9 /* Winsock stuff */ |
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184 #define SYS_F_OPENDIR 10 |
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185 #define SYS_F_FREAD 11 |
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186 |
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187 |
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188 /* reasons */ |
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189 #define ERR_R_SYS_LIB ERR_LIB_SYS /* 2 */ |
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190 #define ERR_R_BN_LIB ERR_LIB_BN /* 3 */ |
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191 #define ERR_R_RSA_LIB ERR_LIB_RSA /* 4 */ |
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192 #define ERR_R_DH_LIB ERR_LIB_DH /* 5 */ |
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193 #define ERR_R_EVP_LIB ERR_LIB_EVP /* 6 */ |
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194 #define ERR_R_BUF_LIB ERR_LIB_BUF /* 7 */ |
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195 #define ERR_R_OBJ_LIB ERR_LIB_OBJ /* 8 */ |
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196 #define ERR_R_PEM_LIB ERR_LIB_PEM /* 9 */ |
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197 #define ERR_R_DSA_LIB ERR_LIB_DSA /* 10 */ |
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198 #define ERR_R_X509_LIB ERR_LIB_X509 /* 11 */ |
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199 #define ERR_R_ASN1_LIB ERR_LIB_ASN1 /* 13 */ |
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200 #define ERR_R_CONF_LIB ERR_LIB_CONF /* 14 */ |
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201 #define ERR_R_CRYPTO_LIB ERR_LIB_CRYPTO /* 15 */ |
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202 #define ERR_R_EC_LIB ERR_LIB_EC /* 16 */ |
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203 #define ERR_R_SSL_LIB ERR_LIB_SSL /* 20 */ |
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204 #define ERR_R_BIO_LIB ERR_LIB_BIO /* 32 */ |
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205 #define ERR_R_PKCS7_LIB ERR_LIB_PKCS7 /* 33 */ |
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206 #define ERR_R_X509V3_LIB ERR_LIB_X509V3 /* 34 */ |
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207 #define ERR_R_PKCS12_LIB ERR_LIB_PKCS12 /* 35 */ |
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208 #define ERR_R_RAND_LIB ERR_LIB_RAND /* 36 */ |
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209 #define ERR_R_DSO_LIB ERR_LIB_DSO /* 37 */ |
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210 #define ERR_R_ENGINE_LIB ERR_LIB_ENGINE /* 38 */ |
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211 #define ERR_R_OCSP_LIB ERR_LIB_OCSP /* 39 */ |
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212 #define ERR_R_UI_LIB ERR_LIB_UI /* 40 */ |
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213 #define ERR_R_COMP_LIB ERR_LIB_COMP /* 41 */ |
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214 |
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215 #define ERR_R_NESTED_ASN1_ERROR 58 |
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216 #define ERR_R_BAD_ASN1_OBJECT_HEADER 59 |
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217 #define ERR_R_BAD_GET_ASN1_OBJECT_CALL 60 |
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218 #define ERR_R_EXPECTING_AN_ASN1_SEQUENCE 61 |
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219 #define ERR_R_ASN1_LENGTH_MISMATCH 62 |
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220 #define ERR_R_MISSING_ASN1_EOS 63 |
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221 |
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222 /* fatal error */ |
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223 #define ERR_R_FATAL 64 |
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224 #define ERR_R_MALLOC_FAILURE (1|ERR_R_FATAL) |
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225 #define ERR_R_SHOULD_NOT_HAVE_BEEN_CALLED (2|ERR_R_FATAL) |
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226 #define ERR_R_PASSED_NULL_PARAMETER (3|ERR_R_FATAL) |
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227 #define ERR_R_INTERNAL_ERROR (4|ERR_R_FATAL) |
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228 |
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229 /* 99 is the maximum possible ERR_R_... code, higher values |
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230 * are reserved for the individual libraries */ |
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231 |
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232 |
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233 typedef struct ERR_string_data_st |
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234 { |
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235 unsigned long error; |
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236 const char *string; |
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237 } ERR_STRING_DATA; |
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238 |
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239 void ERR_put_error(int lib, int func,int reason,const char *file,int line); |
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240 void ERR_set_error_data(char *data,int flags); |
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241 |
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242 unsigned long ERR_get_error(void); |
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243 unsigned long ERR_get_error_line(const char **file,int *line); |
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244 unsigned long ERR_get_error_line_data(const char **file,int *line, |
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245 const char **data, int *flags); |
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246 unsigned long ERR_peek_error(void); |
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247 unsigned long ERR_peek_error_line(const char **file,int *line); |
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248 unsigned long ERR_peek_error_line_data(const char **file,int *line, |
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249 const char **data,int *flags); |
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250 unsigned long ERR_peek_last_error(void); |
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251 unsigned long ERR_peek_last_error_line(const char **file,int *line); |
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252 unsigned long ERR_peek_last_error_line_data(const char **file,int *line, |
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253 const char **data,int *flags); |
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254 void ERR_clear_error(void ); |
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255 char *ERR_error_string(unsigned long e,char *buf); |
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256 void ERR_error_string_n(unsigned long e, char *buf, size_t len); |
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257 const char *ERR_lib_error_string(unsigned long e); |
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258 const char *ERR_func_error_string(unsigned long e); |
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259 const char *ERR_reason_error_string(unsigned long e); |
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260 void ERR_print_errors_cb(int (*cb)(const char *str, size_t len, void *u), |
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261 void *u); |
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262 #ifndef OPENSSL_NO_FP_API |
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263 void ERR_print_errors_fp(FILE *fp); |
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264 #endif |
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265 #ifndef OPENSSL_NO_BIO |
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266 void ERR_print_errors(BIO *bp); |
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267 void ERR_add_error_data(int num, ...); |
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268 #endif |
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269 void ERR_load_strings(int lib,ERR_STRING_DATA str[]); |
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270 void ERR_unload_strings(int lib,ERR_STRING_DATA str[]); |
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271 void ERR_load_ERR_strings(void); |
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272 void ERR_load_crypto_strings(void); |
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273 void ERR_free_strings(void); |
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274 |
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275 void ERR_remove_state(unsigned long pid); /* if zero we look it up */ |
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276 ERR_STATE *ERR_get_state(void); |
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277 |
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278 #ifndef OPENSSL_NO_LHASH |
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279 LHASH *ERR_get_string_table(void); |
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280 LHASH *ERR_get_err_state_table(void); |
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281 #endif |
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282 |
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283 int ERR_get_next_error_library(void); |
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284 |
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285 /* This opaque type encapsulates the low-level error-state functions */ |
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286 typedef struct st_ERR_FNS ERR_FNS; |
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287 /* An application can use this function and provide the return value to loaded |
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288 * modules that should use the application's ERR state/functionality */ |
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289 const ERR_FNS *ERR_get_implementation(void); |
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290 /* A loaded module should call this function prior to any ERR operations using |
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291 * the application's "ERR_FNS". */ |
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292 int ERR_set_implementation(const ERR_FNS *fns); |
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293 |
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294 #ifdef __cplusplus |
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295 } |
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296 #endif |
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297 |
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298 #endif |
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299 |