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| 1 /* crypto/ebcdic.c */ | |
| 2 | |
| 3 #ifndef CHARSET_EBCDIC | |
| 4 | |
| 5 #include <openssl/e_os2.h> | |
| 6 #if defined(PEDANTIC) || defined(__DECC) || defined(OPENSSL_SYS_MACOSX) | |
| 7 static void *dummy=&dummy; | |
| 8 #endif | |
| 9 | |
| 10 #else /*CHARSET_EBCDIC*/ | |
| 11 | |
| 12 #include "ebcdic.h" | |
| 13 /* Initial Port for Apache-1.3 by <Martin.Kraemer@Mch.SNI.De> | |
| 14 * Adapted for OpenSSL-0.9.4 by <Martin.Kraemer@Mch.SNI.De> | |
| 15 */ | |
| 16 | |
| 17 #ifdef _OSD_POSIX | |
| 18 /* | |
| 19 "BS2000 OSD" is a POSIX subsystem on a main frame. | |
| 20 It is made by Siemens AG, Germany, for their BS2000 mainframe machines. | |
| 21 Within the POSIX subsystem, the same character set was chosen as in | |
| 22 "native BS2000", namely EBCDIC. (EDF04) | |
| 23 | |
| 24 The name "ASCII" in these routines is misleading: actually, conversion | |
| 25 is not between EBCDIC and ASCII, but EBCDIC(EDF04) and ISO-8859.1; | |
| 26 that means that (western european) national characters are preserved. | |
| 27 | |
| 28 This table is identical to the one used by rsh/rcp/ftp and other POSIX tools
. | |
| 29 */ | |
| 30 | |
| 31 /* Here's the bijective ebcdic-to-ascii table: */ | |
| 32 const unsigned char os_toascii[256] = { | |
| 33 /*00*/ 0x00, 0x01, 0x02, 0x03, 0x85, 0x09, 0x86, 0x7f, | |
| 34 0x87, 0x8d, 0x8e, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, /*................*/ | |
| 35 /*10*/ 0x10, 0x11, 0x12, 0x13, 0x8f, 0x0a, 0x08, 0x97, | |
| 36 0x18, 0x19, 0x9c, 0x9d, 0x1c, 0x1d, 0x1e, 0x1f, /*................*/ | |
| 37 /*20*/ 0x80, 0x81, 0x82, 0x83, 0x84, 0x92, 0x17, 0x1b, | |
| 38 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x05, 0x06, 0x07, /*................*/ | |
| 39 /*30*/ 0x90, 0x91, 0x16, 0x93, 0x94, 0x95, 0x96, 0x04, | |
| 40 0x98, 0x99, 0x9a, 0x9b, 0x14, 0x15, 0x9e, 0x1a, /*................*/ | |
| 41 /*40*/ 0x20, 0xa0, 0xe2, 0xe4, 0xe0, 0xe1, 0xe3, 0xe5, | |
| 42 0xe7, 0xf1, 0x60, 0x2e, 0x3c, 0x28, 0x2b, 0x7c, /* .........`.<(+|*/ | |
| 43 /*50*/ 0x26, 0xe9, 0xea, 0xeb, 0xe8, 0xed, 0xee, 0xef, | |
| 44 0xec, 0xdf, 0x21, 0x24, 0x2a, 0x29, 0x3b, 0x9f, /*&.........!$*);.*/ | |
| 45 /*60*/ 0x2d, 0x2f, 0xc2, 0xc4, 0xc0, 0xc1, 0xc3, 0xc5, | |
| 46 0xc7, 0xd1, 0x5e, 0x2c, 0x25, 0x5f, 0x3e, 0x3f, /*-/........^,%_>?*/ | |
| 47 /*70*/ 0xf8, 0xc9, 0xca, 0xcb, 0xc8, 0xcd, 0xce, 0xcf, | |
| 48 0xcc, 0xa8, 0x3a, 0x23, 0x40, 0x27, 0x3d, 0x22, /*..........:#@'="*/ | |
| 49 /*80*/ 0xd8, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, | |
| 50 0x68, 0x69, 0xab, 0xbb, 0xf0, 0xfd, 0xfe, 0xb1, /*.abcdefghi......*/ | |
| 51 /*90*/ 0xb0, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, 0x70, | |
| 52 0x71, 0x72, 0xaa, 0xba, 0xe6, 0xb8, 0xc6, 0xa4, /*.jklmnopqr......*/ | |
| 53 /*a0*/ 0xb5, 0xaf, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, | |
| 54 0x79, 0x7a, 0xa1, 0xbf, 0xd0, 0xdd, 0xde, 0xae, /*..stuvwxyz......*/ | |
| 55 /*b0*/ 0xa2, 0xa3, 0xa5, 0xb7, 0xa9, 0xa7, 0xb6, 0xbc, | |
| 56 0xbd, 0xbe, 0xac, 0x5b, 0x5c, 0x5d, 0xb4, 0xd7, /*...........[\]..*/ | |
| 57 /*c0*/ 0xf9, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, | |
| 58 0x48, 0x49, 0xad, 0xf4, 0xf6, 0xf2, 0xf3, 0xf5, /*.ABCDEFGHI......*/ | |
| 59 /*d0*/ 0xa6, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 0x50, | |
| 60 0x51, 0x52, 0xb9, 0xfb, 0xfc, 0xdb, 0xfa, 0xff, /*.JKLMNOPQR......*/ | |
| 61 /*e0*/ 0xd9, 0xf7, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, | |
| 62 0x59, 0x5a, 0xb2, 0xd4, 0xd6, 0xd2, 0xd3, 0xd5, /*..STUVWXYZ......*/ | |
| 63 /*f0*/ 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, | |
| 64 0x38, 0x39, 0xb3, 0x7b, 0xdc, 0x7d, 0xda, 0x7e /*0123456789.{.}.~*/ | |
| 65 }; | |
| 66 | |
| 67 | |
| 68 /* The ascii-to-ebcdic table: */ | |
| 69 const unsigned char os_toebcdic[256] = { | |
| 70 /*00*/ 0x00, 0x01, 0x02, 0x03, 0x37, 0x2d, 0x2e, 0x2f, | |
| 71 0x16, 0x05, 0x15, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, /*................*/ | |
| 72 /*10*/ 0x10, 0x11, 0x12, 0x13, 0x3c, 0x3d, 0x32, 0x26, | |
| 73 0x18, 0x19, 0x3f, 0x27, 0x1c, 0x1d, 0x1e, 0x1f, /*................*/ | |
| 74 /*20*/ 0x40, 0x5a, 0x7f, 0x7b, 0x5b, 0x6c, 0x50, 0x7d, | |
| 75 0x4d, 0x5d, 0x5c, 0x4e, 0x6b, 0x60, 0x4b, 0x61, /* !"#$%&'()*+,-./ */ | |
| 76 /*30*/ 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, | |
| 77 0xf8, 0xf9, 0x7a, 0x5e, 0x4c, 0x7e, 0x6e, 0x6f, /*0123456789:;<=>?*/ | |
| 78 /*40*/ 0x7c, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, | |
| 79 0xc8, 0xc9, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, /*@ABCDEFGHIJKLMNO*/ | |
| 80 /*50*/ 0xd7, 0xd8, 0xd9, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, | |
| 81 0xe7, 0xe8, 0xe9, 0xbb, 0xbc, 0xbd, 0x6a, 0x6d, /*PQRSTUVWXYZ[\]^_*/ | |
| 82 /*60*/ 0x4a, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, | |
| 83 0x88, 0x89, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, /*`abcdefghijklmno*/ | |
| 84 /*70*/ 0x97, 0x98, 0x99, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, | |
| 85 0xa7, 0xa8, 0xa9, 0xfb, 0x4f, 0xfd, 0xff, 0x07, /*pqrstuvwxyz{|}~.*/ | |
| 86 /*80*/ 0x20, 0x21, 0x22, 0x23, 0x24, 0x04, 0x06, 0x08, | |
| 87 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x09, 0x0a, 0x14, /*................*/ | |
| 88 /*90*/ 0x30, 0x31, 0x25, 0x33, 0x34, 0x35, 0x36, 0x17, | |
| 89 0x38, 0x39, 0x3a, 0x3b, 0x1a, 0x1b, 0x3e, 0x5f, /*................*/ | |
| 90 /*a0*/ 0x41, 0xaa, 0xb0, 0xb1, 0x9f, 0xb2, 0xd0, 0xb5, | |
| 91 0x79, 0xb4, 0x9a, 0x8a, 0xba, 0xca, 0xaf, 0xa1, /*................*/ | |
| 92 /*b0*/ 0x90, 0x8f, 0xea, 0xfa, 0xbe, 0xa0, 0xb6, 0xb3, | |
| 93 0x9d, 0xda, 0x9b, 0x8b, 0xb7, 0xb8, 0xb9, 0xab, /*................*/ | |
| 94 /*c0*/ 0x64, 0x65, 0x62, 0x66, 0x63, 0x67, 0x9e, 0x68, | |
| 95 0x74, 0x71, 0x72, 0x73, 0x78, 0x75, 0x76, 0x77, /*................*/ | |
| 96 /*d0*/ 0xac, 0x69, 0xed, 0xee, 0xeb, 0xef, 0xec, 0xbf, | |
| 97 0x80, 0xe0, 0xfe, 0xdd, 0xfc, 0xad, 0xae, 0x59, /*................*/ | |
| 98 /*e0*/ 0x44, 0x45, 0x42, 0x46, 0x43, 0x47, 0x9c, 0x48, | |
| 99 0x54, 0x51, 0x52, 0x53, 0x58, 0x55, 0x56, 0x57, /*................*/ | |
| 100 /*f0*/ 0x8c, 0x49, 0xcd, 0xce, 0xcb, 0xcf, 0xcc, 0xe1, | |
| 101 0x70, 0xc0, 0xde, 0xdb, 0xdc, 0x8d, 0x8e, 0xdf /*................*/ | |
| 102 }; | |
| 103 | |
| 104 #else /*_OSD_POSIX*/ | |
| 105 | |
| 106 /* | |
| 107 This code does basic character mapping for IBM's TPF and OS/390 operating system
s. | |
| 108 It is a modified version of the BS2000 table. | |
| 109 | |
| 110 Bijective EBCDIC (character set IBM-1047) to US-ASCII table: | |
| 111 This table is bijective - there are no ambigous or duplicate characters. | |
| 112 */ | |
| 113 const unsigned char os_toascii[256] = { | |
| 114 0x00, 0x01, 0x02, 0x03, 0x85, 0x09, 0x86, 0x7f, /* 00-0f: */ | |
| 115 0x87, 0x8d, 0x8e, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, /* ................ */ | |
| 116 0x10, 0x11, 0x12, 0x13, 0x8f, 0x0a, 0x08, 0x97, /* 10-1f: */ | |
| 117 0x18, 0x19, 0x9c, 0x9d, 0x1c, 0x1d, 0x1e, 0x1f, /* ................ */ | |
| 118 0x80, 0x81, 0x82, 0x83, 0x84, 0x92, 0x17, 0x1b, /* 20-2f: */ | |
| 119 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x05, 0x06, 0x07, /* ................ */ | |
| 120 0x90, 0x91, 0x16, 0x93, 0x94, 0x95, 0x96, 0x04, /* 30-3f: */ | |
| 121 0x98, 0x99, 0x9a, 0x9b, 0x14, 0x15, 0x9e, 0x1a, /* ................ */ | |
| 122 0x20, 0xa0, 0xe2, 0xe4, 0xe0, 0xe1, 0xe3, 0xe5, /* 40-4f: */ | |
| 123 0xe7, 0xf1, 0xa2, 0x2e, 0x3c, 0x28, 0x2b, 0x7c, /* ...........<(+| */ | |
| 124 0x26, 0xe9, 0xea, 0xeb, 0xe8, 0xed, 0xee, 0xef, /* 50-5f: */ | |
| 125 0xec, 0xdf, 0x21, 0x24, 0x2a, 0x29, 0x3b, 0x5e, /* &.........!$*);^ */ | |
| 126 0x2d, 0x2f, 0xc2, 0xc4, 0xc0, 0xc1, 0xc3, 0xc5, /* 60-6f: */ | |
| 127 0xc7, 0xd1, 0xa6, 0x2c, 0x25, 0x5f, 0x3e, 0x3f, /* -/.........,%_>? */ | |
| 128 0xf8, 0xc9, 0xca, 0xcb, 0xc8, 0xcd, 0xce, 0xcf, /* 70-7f: */ | |
| 129 0xcc, 0x60, 0x3a, 0x23, 0x40, 0x27, 0x3d, 0x22, /* .........`:#@'=" */ | |
| 130 0xd8, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, /* 80-8f: */ | |
| 131 0x68, 0x69, 0xab, 0xbb, 0xf0, 0xfd, 0xfe, 0xb1, /* .abcdefghi...... */ | |
| 132 0xb0, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, 0x70, /* 90-9f: */ | |
| 133 0x71, 0x72, 0xaa, 0xba, 0xe6, 0xb8, 0xc6, 0xa4, /* .jklmnopqr...... */ | |
| 134 0xb5, 0x7e, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, /* a0-af: */ | |
| 135 0x79, 0x7a, 0xa1, 0xbf, 0xd0, 0x5b, 0xde, 0xae, /* .~stuvwxyz...[.. */ | |
| 136 0xac, 0xa3, 0xa5, 0xb7, 0xa9, 0xa7, 0xb6, 0xbc, /* b0-bf: */ | |
| 137 0xbd, 0xbe, 0xdd, 0xa8, 0xaf, 0x5d, 0xb4, 0xd7, /* .............].. */ | |
| 138 0x7b, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, /* c0-cf: */ | |
| 139 0x48, 0x49, 0xad, 0xf4, 0xf6, 0xf2, 0xf3, 0xf5, /* {ABCDEFGHI...... */ | |
| 140 0x7d, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 0x50, /* d0-df: */ | |
| 141 0x51, 0x52, 0xb9, 0xfb, 0xfc, 0xf9, 0xfa, 0xff, /* }JKLMNOPQR...... */ | |
| 142 0x5c, 0xf7, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, /* e0-ef: */ | |
| 143 0x59, 0x5a, 0xb2, 0xd4, 0xd6, 0xd2, 0xd3, 0xd5, /* \.STUVWXYZ...... */ | |
| 144 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, /* f0-ff: */ | |
| 145 0x38, 0x39, 0xb3, 0xdb, 0xdc, 0xd9, 0xda, 0x9f /* 0123456789...... */ | |
| 146 }; | |
| 147 | |
| 148 | |
| 149 /* | |
| 150 The US-ASCII to EBCDIC (character set IBM-1047) table: | |
| 151 This table is bijective (no ambiguous or duplicate characters) | |
| 152 */ | |
| 153 const unsigned char os_toebcdic[256] = { | |
| 154 0x00, 0x01, 0x02, 0x03, 0x37, 0x2d, 0x2e, 0x2f, /* 00-0f: */ | |
| 155 0x16, 0x05, 0x15, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, /* ................ */ | |
| 156 0x10, 0x11, 0x12, 0x13, 0x3c, 0x3d, 0x32, 0x26, /* 10-1f: */ | |
| 157 0x18, 0x19, 0x3f, 0x27, 0x1c, 0x1d, 0x1e, 0x1f, /* ................ */ | |
| 158 0x40, 0x5a, 0x7f, 0x7b, 0x5b, 0x6c, 0x50, 0x7d, /* 20-2f: */ | |
| 159 0x4d, 0x5d, 0x5c, 0x4e, 0x6b, 0x60, 0x4b, 0x61, /* !"#$%&'()*+,-./ */ | |
| 160 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, /* 30-3f: */ | |
| 161 0xf8, 0xf9, 0x7a, 0x5e, 0x4c, 0x7e, 0x6e, 0x6f, /* 0123456789:;<=>? */ | |
| 162 0x7c, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, /* 40-4f: */ | |
| 163 0xc8, 0xc9, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, /* @ABCDEFGHIJKLMNO */ | |
| 164 0xd7, 0xd8, 0xd9, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, /* 50-5f: */ | |
| 165 0xe7, 0xe8, 0xe9, 0xad, 0xe0, 0xbd, 0x5f, 0x6d, /* PQRSTUVWXYZ[\]^_ */ | |
| 166 0x79, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, /* 60-6f: */ | |
| 167 0x88, 0x89, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, /* `abcdefghijklmno */ | |
| 168 0x97, 0x98, 0x99, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, /* 70-7f: */ | |
| 169 0xa7, 0xa8, 0xa9, 0xc0, 0x4f, 0xd0, 0xa1, 0x07, /* pqrstuvwxyz{|}~. */ | |
| 170 0x20, 0x21, 0x22, 0x23, 0x24, 0x04, 0x06, 0x08, /* 80-8f: */ | |
| 171 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x09, 0x0a, 0x14, /* ................ */ | |
| 172 0x30, 0x31, 0x25, 0x33, 0x34, 0x35, 0x36, 0x17, /* 90-9f: */ | |
| 173 0x38, 0x39, 0x3a, 0x3b, 0x1a, 0x1b, 0x3e, 0xff, /* ................ */ | |
| 174 0x41, 0xaa, 0x4a, 0xb1, 0x9f, 0xb2, 0x6a, 0xb5, /* a0-af: */ | |
| 175 0xbb, 0xb4, 0x9a, 0x8a, 0xb0, 0xca, 0xaf, 0xbc, /* ................ */ | |
| 176 0x90, 0x8f, 0xea, 0xfa, 0xbe, 0xa0, 0xb6, 0xb3, /* b0-bf: */ | |
| 177 0x9d, 0xda, 0x9b, 0x8b, 0xb7, 0xb8, 0xb9, 0xab, /* ................ */ | |
| 178 0x64, 0x65, 0x62, 0x66, 0x63, 0x67, 0x9e, 0x68, /* c0-cf: */ | |
| 179 0x74, 0x71, 0x72, 0x73, 0x78, 0x75, 0x76, 0x77, /* ................ */ | |
| 180 0xac, 0x69, 0xed, 0xee, 0xeb, 0xef, 0xec, 0xbf, /* d0-df: */ | |
| 181 0x80, 0xfd, 0xfe, 0xfb, 0xfc, 0xba, 0xae, 0x59, /* ................ */ | |
| 182 0x44, 0x45, 0x42, 0x46, 0x43, 0x47, 0x9c, 0x48, /* e0-ef: */ | |
| 183 0x54, 0x51, 0x52, 0x53, 0x58, 0x55, 0x56, 0x57, /* ................ */ | |
| 184 0x8c, 0x49, 0xcd, 0xce, 0xcb, 0xcf, 0xcc, 0xe1, /* f0-ff: */ | |
| 185 0x70, 0xdd, 0xde, 0xdb, 0xdc, 0x8d, 0x8e, 0xdf /* ................ */ | |
| 186 }; | |
| 187 #endif /*_OSD_POSIX*/ | |
| 188 | |
| 189 /* Translate a memory block from EBCDIC (host charset) to ASCII (net charset) | |
| 190 * dest and srce may be identical, or separate memory blocks, but | |
| 191 * should not overlap. These functions intentionally have an interface | |
| 192 * compatible to memcpy(3). | |
| 193 */ | |
| 194 | |
| 195 void * | |
| 196 ebcdic2ascii(void *dest, const void *srce, size_t count) | |
| 197 { | |
| 198 unsigned char *udest = dest; | |
| 199 const unsigned char *usrce = srce; | |
| 200 | |
| 201 while (count-- != 0) { | |
| 202 *udest++ = os_toascii[*usrce++]; | |
| 203 } | |
| 204 | |
| 205 return dest; | |
| 206 } | |
| 207 | |
| 208 void * | |
| 209 ascii2ebcdic(void *dest, const void *srce, size_t count) | |
| 210 { | |
| 211 unsigned char *udest = dest; | |
| 212 const unsigned char *usrce = srce; | |
| 213 | |
| 214 while (count-- != 0) { | |
| 215 *udest++ = os_toebcdic[*usrce++]; | |
| 216 } | |
| 217 | |
| 218 return dest; | |
| 219 } | |
| 220 | |
| 221 #endif | |
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