1 | /* |
2 | * Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved. |
3 | * |
4 | * Licensed under the Apache License 2.0 (the "License"). You may not use |
5 | * this file except in compliance with the License. You can obtain a copy |
6 | * in the file LICENSE in the source distribution or at |
7 | * https://www.openssl.org/source/license.html |
8 | */ |
9 | |
10 | # include <openssl/e_os2.h> |
11 | #ifndef CHARSET_EBCDIC |
12 | NON_EMPTY_TRANSLATION_UNIT |
13 | #else |
14 | |
15 | # include <openssl/ebcdic.h> |
16 | |
17 | # ifdef CHARSET_EBCDIC_TEST |
18 | /* |
19 | * Here we're looking to test the EBCDIC code on an ASCII system so we don't do |
20 | * any translation in these tables at all. |
21 | */ |
22 | |
23 | /* The ebcdic-to-ascii table: */ |
24 | const unsigned char os_toascii[256] = { |
25 | 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, |
26 | 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, |
27 | 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, |
28 | 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, |
29 | 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, |
30 | 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, |
31 | 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, |
32 | 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, |
33 | 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, |
34 | 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, |
35 | 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, |
36 | 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, |
37 | 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, |
38 | 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, |
39 | 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, |
40 | 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, |
41 | 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, |
42 | 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, |
43 | 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, |
44 | 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, |
45 | 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, |
46 | 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, |
47 | 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, |
48 | 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, |
49 | 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, |
50 | 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, |
51 | 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, |
52 | 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, |
53 | 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, |
54 | 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, |
55 | 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, |
56 | 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff |
57 | }; |
58 | |
59 | /* The ascii-to-ebcdic table: */ |
60 | const unsigned char os_toebcdic[256] = { |
61 | 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, |
62 | 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, |
63 | 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, |
64 | 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, |
65 | 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, |
66 | 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, |
67 | 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, |
68 | 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f, |
69 | 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, |
70 | 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, |
71 | 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, |
72 | 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f, |
73 | 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, |
74 | 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, |
75 | 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, |
76 | 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f, |
77 | 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, |
78 | 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, |
79 | 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, |
80 | 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, |
81 | 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, |
82 | 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf, |
83 | 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, |
84 | 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, |
85 | 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, |
86 | 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, |
87 | 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, |
88 | 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf, |
89 | 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, |
90 | 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, |
91 | 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, |
92 | 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff |
93 | }; |
94 | |
95 | # elif defined(_OSD_POSIX) |
96 | /* |
97 | * "BS2000 OSD" is a POSIX subsystem on a main frame. It is made by Siemens |
98 | * AG, Germany, for their BS2000 mainframe machines. Within the POSIX |
99 | * subsystem, the same character set was chosen as in "native BS2000", namely |
100 | * EBCDIC. (EDF04) |
101 | * |
102 | * The name "ASCII" in these routines is misleading: actually, conversion is |
103 | * not between EBCDIC and ASCII, but EBCDIC(EDF04) and ISO-8859.1; that means |
104 | * that (western european) national characters are preserved. |
105 | * |
106 | * This table is identical to the one used by rsh/rcp/ftp and other POSIX |
107 | * tools. |
108 | */ |
109 | |
110 | /* Here's the bijective ebcdic-to-ascii table: */ |
111 | const unsigned char os_toascii[256] = { |
112 | /* |
113 | * 00 |
114 | */ 0x00, 0x01, 0x02, 0x03, 0x85, 0x09, 0x86, 0x7f, |
115 | 0x87, 0x8d, 0x8e, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, /* ................ */ |
116 | /* |
117 | * 10 |
118 | */ 0x10, 0x11, 0x12, 0x13, 0x8f, 0x0a, 0x08, 0x97, |
119 | 0x18, 0x19, 0x9c, 0x9d, 0x1c, 0x1d, 0x1e, 0x1f, /* ................ */ |
120 | /* |
121 | * 20 |
122 | */ 0x80, 0x81, 0x82, 0x83, 0x84, 0x92, 0x17, 0x1b, |
123 | 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x05, 0x06, 0x07, /* ................ */ |
124 | /* |
125 | * 30 |
126 | */ 0x90, 0x91, 0x16, 0x93, 0x94, 0x95, 0x96, 0x04, |
127 | 0x98, 0x99, 0x9a, 0x9b, 0x14, 0x15, 0x9e, 0x1a, /* ................ */ |
128 | /* |
129 | * 40 |
130 | */ 0x20, 0xa0, 0xe2, 0xe4, 0xe0, 0xe1, 0xe3, 0xe5, |
131 | 0xe7, 0xf1, 0x60, 0x2e, 0x3c, 0x28, 0x2b, 0x7c, /* .........`.<(+| */ |
132 | /* |
133 | * 50 |
134 | */ 0x26, 0xe9, 0xea, 0xeb, 0xe8, 0xed, 0xee, 0xef, |
135 | 0xec, 0xdf, 0x21, 0x24, 0x2a, 0x29, 0x3b, 0x9f, /* &.........!$*);. */ |
136 | /* |
137 | * 60 |
138 | */ 0x2d, 0x2f, 0xc2, 0xc4, 0xc0, 0xc1, 0xc3, 0xc5, |
139 | 0xc7, 0xd1, 0x5e, 0x2c, 0x25, 0x5f, 0x3e, 0x3f, /*-/........^,%_>?*/ |
140 | /* |
141 | * 70 |
142 | */ 0xf8, 0xc9, 0xca, 0xcb, 0xc8, 0xcd, 0xce, 0xcf, |
143 | 0xcc, 0xa8, 0x3a, 0x23, 0x40, 0x27, 0x3d, 0x22, /* ..........:#@'=" */ |
144 | /* |
145 | * 80 |
146 | */ 0xd8, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, |
147 | 0x68, 0x69, 0xab, 0xbb, 0xf0, 0xfd, 0xfe, 0xb1, /* .abcdefghi...... */ |
148 | /* |
149 | * 90 |
150 | */ 0xb0, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, 0x70, |
151 | 0x71, 0x72, 0xaa, 0xba, 0xe6, 0xb8, 0xc6, 0xa4, /* .jklmnopqr...... */ |
152 | /* |
153 | * a0 |
154 | */ 0xb5, 0xaf, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, |
155 | 0x79, 0x7a, 0xa1, 0xbf, 0xd0, 0xdd, 0xde, 0xae, /* ..stuvwxyz...... */ |
156 | /* |
157 | * b0 |
158 | */ 0xa2, 0xa3, 0xa5, 0xb7, 0xa9, 0xa7, 0xb6, 0xbc, |
159 | 0xbd, 0xbe, 0xac, 0x5b, 0x5c, 0x5d, 0xb4, 0xd7, /* ...........[\].. */ |
160 | /* |
161 | * c0 |
162 | */ 0xf9, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, |
163 | 0x48, 0x49, 0xad, 0xf4, 0xf6, 0xf2, 0xf3, 0xf5, /* .ABCDEFGHI...... */ |
164 | /* |
165 | * d0 |
166 | */ 0xa6, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 0x50, |
167 | 0x51, 0x52, 0xb9, 0xfb, 0xfc, 0xdb, 0xfa, 0xff, /* .JKLMNOPQR...... */ |
168 | /* |
169 | * e0 |
170 | */ 0xd9, 0xf7, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, |
171 | 0x59, 0x5a, 0xb2, 0xd4, 0xd6, 0xd2, 0xd3, 0xd5, /* ..STUVWXYZ...... */ |
172 | /* |
173 | * f0 |
174 | */ 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, |
175 | 0x38, 0x39, 0xb3, 0x7b, 0xdc, 0x7d, 0xda, 0x7e /* 0123456789.{.}.~ */ |
176 | }; |
177 | |
178 | /* The ascii-to-ebcdic table: */ |
179 | const unsigned char os_toebcdic[256] = { |
180 | /* |
181 | * 00 |
182 | */ 0x00, 0x01, 0x02, 0x03, 0x37, 0x2d, 0x2e, 0x2f, |
183 | 0x16, 0x05, 0x15, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, /* ................ */ |
184 | /* |
185 | * 10 |
186 | */ 0x10, 0x11, 0x12, 0x13, 0x3c, 0x3d, 0x32, 0x26, |
187 | 0x18, 0x19, 0x3f, 0x27, 0x1c, 0x1d, 0x1e, 0x1f, /* ................ */ |
188 | /* |
189 | * 20 |
190 | */ 0x40, 0x5a, 0x7f, 0x7b, 0x5b, 0x6c, 0x50, 0x7d, |
191 | 0x4d, 0x5d, 0x5c, 0x4e, 0x6b, 0x60, 0x4b, 0x61, /* !"#$%&'()*+,-./ */ |
192 | /* |
193 | * 30 |
194 | */ 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, |
195 | 0xf8, 0xf9, 0x7a, 0x5e, 0x4c, 0x7e, 0x6e, 0x6f, /* 0123456789:;<=>? */ |
196 | /* |
197 | * 40 |
198 | */ 0x7c, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, |
199 | 0xc8, 0xc9, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, /* @ABCDEFGHIJKLMNO */ |
200 | /* |
201 | * 50 |
202 | */ 0xd7, 0xd8, 0xd9, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, |
203 | 0xe7, 0xe8, 0xe9, 0xbb, 0xbc, 0xbd, 0x6a, 0x6d, /* PQRSTUVWXYZ[\]^_ */ |
204 | /* |
205 | * 60 |
206 | */ 0x4a, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, |
207 | 0x88, 0x89, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, /* `abcdefghijklmno */ |
208 | /* |
209 | * 70 |
210 | */ 0x97, 0x98, 0x99, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, |
211 | 0xa7, 0xa8, 0xa9, 0xfb, 0x4f, 0xfd, 0xff, 0x07, /* pqrstuvwxyz{|}~. */ |
212 | /* |
213 | * 80 |
214 | */ 0x20, 0x21, 0x22, 0x23, 0x24, 0x04, 0x06, 0x08, |
215 | 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x09, 0x0a, 0x14, /* ................ */ |
216 | /* |
217 | * 90 |
218 | */ 0x30, 0x31, 0x25, 0x33, 0x34, 0x35, 0x36, 0x17, |
219 | 0x38, 0x39, 0x3a, 0x3b, 0x1a, 0x1b, 0x3e, 0x5f, /* ................ */ |
220 | /* |
221 | * a0 |
222 | */ 0x41, 0xaa, 0xb0, 0xb1, 0x9f, 0xb2, 0xd0, 0xb5, |
223 | 0x79, 0xb4, 0x9a, 0x8a, 0xba, 0xca, 0xaf, 0xa1, /* ................ */ |
224 | /* |
225 | * b0 |
226 | */ 0x90, 0x8f, 0xea, 0xfa, 0xbe, 0xa0, 0xb6, 0xb3, |
227 | 0x9d, 0xda, 0x9b, 0x8b, 0xb7, 0xb8, 0xb9, 0xab, /* ................ */ |
228 | /* |
229 | * c0 |
230 | */ 0x64, 0x65, 0x62, 0x66, 0x63, 0x67, 0x9e, 0x68, |
231 | 0x74, 0x71, 0x72, 0x73, 0x78, 0x75, 0x76, 0x77, /* ................ */ |
232 | /* |
233 | * d0 |
234 | */ 0xac, 0x69, 0xed, 0xee, 0xeb, 0xef, 0xec, 0xbf, |
235 | 0x80, 0xe0, 0xfe, 0xdd, 0xfc, 0xad, 0xae, 0x59, /* ................ */ |
236 | /* |
237 | * e0 |
238 | */ 0x44, 0x45, 0x42, 0x46, 0x43, 0x47, 0x9c, 0x48, |
239 | 0x54, 0x51, 0x52, 0x53, 0x58, 0x55, 0x56, 0x57, /* ................ */ |
240 | /* |
241 | * f0 |
242 | */ 0x8c, 0x49, 0xcd, 0xce, 0xcb, 0xcf, 0xcc, 0xe1, |
243 | 0x70, 0xc0, 0xde, 0xdb, 0xdc, 0x8d, 0x8e, 0xdf /* ................ */ |
244 | }; |
245 | |
246 | # else /*_OSD_POSIX*/ |
247 | |
248 | /* |
249 | * This code does basic character mapping for IBM's TPF and OS/390 operating |
250 | * systems. It is a modified version of the BS2000 table. |
251 | * |
252 | * Bijective EBCDIC (character set IBM-1047) to US-ASCII table: This table is |
253 | * bijective - there are no ambiguous or duplicate characters. |
254 | */ |
255 | const unsigned char os_toascii[256] = { |
256 | 0x00, 0x01, 0x02, 0x03, 0x85, 0x09, 0x86, 0x7f, /* 00-0f: */ |
257 | 0x87, 0x8d, 0x8e, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, /* ................ */ |
258 | 0x10, 0x11, 0x12, 0x13, 0x8f, 0x0a, 0x08, 0x97, /* 10-1f: */ |
259 | 0x18, 0x19, 0x9c, 0x9d, 0x1c, 0x1d, 0x1e, 0x1f, /* ................ */ |
260 | 0x80, 0x81, 0x82, 0x83, 0x84, 0x92, 0x17, 0x1b, /* 20-2f: */ |
261 | 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x05, 0x06, 0x07, /* ................ */ |
262 | 0x90, 0x91, 0x16, 0x93, 0x94, 0x95, 0x96, 0x04, /* 30-3f: */ |
263 | 0x98, 0x99, 0x9a, 0x9b, 0x14, 0x15, 0x9e, 0x1a, /* ................ */ |
264 | 0x20, 0xa0, 0xe2, 0xe4, 0xe0, 0xe1, 0xe3, 0xe5, /* 40-4f: */ |
265 | 0xe7, 0xf1, 0xa2, 0x2e, 0x3c, 0x28, 0x2b, 0x7c, /* ...........<(+| */ |
266 | 0x26, 0xe9, 0xea, 0xeb, 0xe8, 0xed, 0xee, 0xef, /* 50-5f: */ |
267 | 0xec, 0xdf, 0x21, 0x24, 0x2a, 0x29, 0x3b, 0x5e, /* &.........!$*);^ */ |
268 | 0x2d, 0x2f, 0xc2, 0xc4, 0xc0, 0xc1, 0xc3, 0xc5, /* 60-6f: */ |
269 | 0xc7, 0xd1, 0xa6, 0x2c, 0x25, 0x5f, 0x3e, 0x3f, /* -/.........,%_>? */ |
270 | 0xf8, 0xc9, 0xca, 0xcb, 0xc8, 0xcd, 0xce, 0xcf, /* 70-7f: */ |
271 | 0xcc, 0x60, 0x3a, 0x23, 0x40, 0x27, 0x3d, 0x22, /* .........`:#@'=" */ |
272 | 0xd8, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, /* 80-8f: */ |
273 | 0x68, 0x69, 0xab, 0xbb, 0xf0, 0xfd, 0xfe, 0xb1, /* .abcdefghi...... */ |
274 | 0xb0, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, 0x70, /* 90-9f: */ |
275 | 0x71, 0x72, 0xaa, 0xba, 0xe6, 0xb8, 0xc6, 0xa4, /* .jklmnopqr...... */ |
276 | 0xb5, 0x7e, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, /* a0-af: */ |
277 | 0x79, 0x7a, 0xa1, 0xbf, 0xd0, 0x5b, 0xde, 0xae, /* .~stuvwxyz...[.. */ |
278 | 0xac, 0xa3, 0xa5, 0xb7, 0xa9, 0xa7, 0xb6, 0xbc, /* b0-bf: */ |
279 | 0xbd, 0xbe, 0xdd, 0xa8, 0xaf, 0x5d, 0xb4, 0xd7, /* .............].. */ |
280 | 0x7b, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, /* c0-cf: */ |
281 | 0x48, 0x49, 0xad, 0xf4, 0xf6, 0xf2, 0xf3, 0xf5, /* {ABCDEFGHI...... */ |
282 | 0x7d, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 0x50, /* d0-df: */ |
283 | 0x51, 0x52, 0xb9, 0xfb, 0xfc, 0xf9, 0xfa, 0xff, /* }JKLMNOPQR...... */ |
284 | 0x5c, 0xf7, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, /* e0-ef: */ |
285 | 0x59, 0x5a, 0xb2, 0xd4, 0xd6, 0xd2, 0xd3, 0xd5, /* \.STUVWXYZ...... */ |
286 | 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, /* f0-ff: */ |
287 | 0x38, 0x39, 0xb3, 0xdb, 0xdc, 0xd9, 0xda, 0x9f /* 0123456789...... */ |
288 | }; |
289 | |
290 | /* |
291 | * The US-ASCII to EBCDIC (character set IBM-1047) table: This table is |
292 | * bijective (no ambiguous or duplicate characters) |
293 | */ |
294 | const unsigned char os_toebcdic[256] = { |
295 | 0x00, 0x01, 0x02, 0x03, 0x37, 0x2d, 0x2e, 0x2f, /* 00-0f: */ |
296 | 0x16, 0x05, 0x15, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, /* ................ */ |
297 | 0x10, 0x11, 0x12, 0x13, 0x3c, 0x3d, 0x32, 0x26, /* 10-1f: */ |
298 | 0x18, 0x19, 0x3f, 0x27, 0x1c, 0x1d, 0x1e, 0x1f, /* ................ */ |
299 | 0x40, 0x5a, 0x7f, 0x7b, 0x5b, 0x6c, 0x50, 0x7d, /* 20-2f: */ |
300 | 0x4d, 0x5d, 0x5c, 0x4e, 0x6b, 0x60, 0x4b, 0x61, /* !"#$%&'()*+,-./ */ |
301 | 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, /* 30-3f: */ |
302 | 0xf8, 0xf9, 0x7a, 0x5e, 0x4c, 0x7e, 0x6e, 0x6f, /* 0123456789:;<=>? */ |
303 | 0x7c, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, /* 40-4f: */ |
304 | 0xc8, 0xc9, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, /* @ABCDEFGHIJKLMNO */ |
305 | 0xd7, 0xd8, 0xd9, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, /* 50-5f: */ |
306 | 0xe7, 0xe8, 0xe9, 0xad, 0xe0, 0xbd, 0x5f, 0x6d, /* PQRSTUVWXYZ[\]^_ */ |
307 | 0x79, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, /* 60-6f: */ |
308 | 0x88, 0x89, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, /* `abcdefghijklmno */ |
309 | 0x97, 0x98, 0x99, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, /* 70-7f: */ |
310 | 0xa7, 0xa8, 0xa9, 0xc0, 0x4f, 0xd0, 0xa1, 0x07, /* pqrstuvwxyz{|}~. */ |
311 | 0x20, 0x21, 0x22, 0x23, 0x24, 0x04, 0x06, 0x08, /* 80-8f: */ |
312 | 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x09, 0x0a, 0x14, /* ................ */ |
313 | 0x30, 0x31, 0x25, 0x33, 0x34, 0x35, 0x36, 0x17, /* 90-9f: */ |
314 | 0x38, 0x39, 0x3a, 0x3b, 0x1a, 0x1b, 0x3e, 0xff, /* ................ */ |
315 | 0x41, 0xaa, 0x4a, 0xb1, 0x9f, 0xb2, 0x6a, 0xb5, /* a0-af: */ |
316 | 0xbb, 0xb4, 0x9a, 0x8a, 0xb0, 0xca, 0xaf, 0xbc, /* ................ */ |
317 | 0x90, 0x8f, 0xea, 0xfa, 0xbe, 0xa0, 0xb6, 0xb3, /* b0-bf: */ |
318 | 0x9d, 0xda, 0x9b, 0x8b, 0xb7, 0xb8, 0xb9, 0xab, /* ................ */ |
319 | 0x64, 0x65, 0x62, 0x66, 0x63, 0x67, 0x9e, 0x68, /* c0-cf: */ |
320 | 0x74, 0x71, 0x72, 0x73, 0x78, 0x75, 0x76, 0x77, /* ................ */ |
321 | 0xac, 0x69, 0xed, 0xee, 0xeb, 0xef, 0xec, 0xbf, /* d0-df: */ |
322 | 0x80, 0xfd, 0xfe, 0xfb, 0xfc, 0xba, 0xae, 0x59, /* ................ */ |
323 | 0x44, 0x45, 0x42, 0x46, 0x43, 0x47, 0x9c, 0x48, /* e0-ef: */ |
324 | 0x54, 0x51, 0x52, 0x53, 0x58, 0x55, 0x56, 0x57, /* ................ */ |
325 | 0x8c, 0x49, 0xcd, 0xce, 0xcb, 0xcf, 0xcc, 0xe1, /* f0-ff: */ |
326 | 0x70, 0xdd, 0xde, 0xdb, 0xdc, 0x8d, 0x8e, 0xdf /* ................ */ |
327 | }; |
328 | # endif/*_OSD_POSIX*/ |
329 | |
330 | /* |
331 | * Translate a memory block from EBCDIC (host charset) to ASCII (net charset) |
332 | * dest and srce may be identical, or separate memory blocks, but should not |
333 | * overlap. These functions intentionally have an interface compatible to |
334 | * memcpy(3). |
335 | */ |
336 | |
337 | void *ebcdic2ascii(void *dest, const void *srce, size_t count) |
338 | { |
339 | unsigned char *udest = dest; |
340 | const unsigned char *usrce = srce; |
341 | |
342 | while (count-- != 0) { |
343 | *udest++ = os_toascii[*usrce++]; |
344 | } |
345 | |
346 | return dest; |
347 | } |
348 | |
349 | void *ascii2ebcdic(void *dest, const void *srce, size_t count) |
350 | { |
351 | unsigned char *udest = dest; |
352 | const unsigned char *usrce = srce; |
353 | |
354 | while (count-- != 0) { |
355 | *udest++ = os_toebcdic[*usrce++]; |
356 | } |
357 | |
358 | return dest; |
359 | } |
360 | |
361 | #endif |
362 | |