workbench/devs/diskimage/include/amigaos/openssl/ssl2.h

   1 /* ssl/ssl2.h */
   2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
   3  * All rights reserved.
   4  *
   5  * This package is an SSL implementation written
   6  * by Eric Young (eay@cryptsoft.com).
   7  * The implementation was written so as to conform with Netscapes SSL.
   8  *
   9  * This library is free for commercial and non-commercial use as long as
  10  * the following conditions are aheared to.  The following conditions
  11  * apply to all code found in this distribution, be it the RC4, RSA,
  12  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
  13  * included with this distribution is covered by the same copyright terms
  14  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
  15  *
  16  * Copyright remains Eric Young's, and as such any Copyright notices in
  17  * the code are not to be removed.
  18  * If this package is used in a product, Eric Young should be given attribution
  19  * as the author of the parts of the library used.
  20  * This can be in the form of a textual message at program startup or
  21  * in documentation (online or textual) provided with the package.
  22  *
  23  * Redistribution and use in source and binary forms, with or without
  24  * modification, are permitted provided that the following conditions
  25  * are met:
  26  * 1. Redistributions of source code must retain the copyright
  27  *    notice, this list of conditions and the following disclaimer.
  28  * 2. Redistributions in binary form must reproduce the above copyright
  29  *    notice, this list of conditions and the following disclaimer in the
  30  *    documentation and/or other materials provided with the distribution.
  31  * 3. All advertising materials mentioning features or use of this software
  32  *    must display the following acknowledgement:
  33  *    "This product includes cryptographic software written by
  34  *     Eric Young (eay@cryptsoft.com)"
  35  *    The word 'cryptographic' can be left out if the rouines from the library
  36  *    being used are not cryptographic related :-).
  37  * 4. If you include any Windows specific code (or a derivative thereof) from
  38  *    the apps directory (application code) you must include an acknowledgement:
  39  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
  40  *
  41  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
  42  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  43  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  44  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  45  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  46  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  47  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  48  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  49  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  50  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  51  * SUCH DAMAGE.
  52  *
  53  * The licence and distribution terms for any publically available version or
  54  * derivative of this code cannot be changed.  i.e. this code cannot simply be
  55  * copied and put under another distribution licence
  56  * [including the GNU Public Licence.]
  57  */
  58
  59 #ifndef PROTO_AMISSL_H
  60 #include <proto/amissl.h>
  61 #endif /* PROTO_AMISSL_H */
  62
  63 #ifndef HEADER_SSL2_H
  64 #define HEADER_SSL2_H
  65
  66 #ifdef  __cplusplus
  67 extern "C" {
  68 #endif
  69
  70 /* Protocol Version Codes */
  71 #define SSL2_VERSION            0x0002
  72 #define SSL2_VERSION_MAJOR      0x00
  73 #define SSL2_VERSION_MINOR      0x02
  74 /* #define SSL2_CLIENT_VERSION  0x0002 */
  75 /* #define SSL2_SERVER_VERSION  0x0002 */
  76
  77 /* Protocol Message Codes */
  78 #define SSL2_MT_ERROR                   0
  79 #define SSL2_MT_CLIENT_HELLO            1
  80 #define SSL2_MT_CLIENT_MASTER_KEY       2
  81 #define SSL2_MT_CLIENT_FINISHED         3
  82 #define SSL2_MT_SERVER_HELLO            4
  83 #define SSL2_MT_SERVER_VERIFY           5
  84 #define SSL2_MT_SERVER_FINISHED         6
  85 #define SSL2_MT_REQUEST_CERTIFICATE     7
  86 #define SSL2_MT_CLIENT_CERTIFICATE      8
  87
  88 /* Error Message Codes */
  89 #define SSL2_PE_UNDEFINED_ERROR         0x0000
  90 #define SSL2_PE_NO_CIPHER               0x0001
  91 #define SSL2_PE_NO_CERTIFICATE          0x0002
  92 #define SSL2_PE_BAD_CERTIFICATE         0x0004
  93 #define SSL2_PE_UNSUPPORTED_CERTIFICATE_TYPE 0x0006
  94
  95 /* Cipher Kind Values */
  96 #define SSL2_CK_NULL_WITH_MD5                   0x02000000 /* v3 */
  97 #define SSL2_CK_RC4_128_WITH_MD5                0x02010080
  98 #define SSL2_CK_RC4_128_EXPORT40_WITH_MD5       0x02020080
  99 #define SSL2_CK_RC2_128_CBC_WITH_MD5            0x02030080
 100 #define SSL2_CK_RC2_128_CBC_EXPORT40_WITH_MD5   0x02040080
 101 #define SSL2_CK_IDEA_128_CBC_WITH_MD5           0x02050080
 102 #define SSL2_CK_DES_64_CBC_WITH_MD5             0x02060040
 103 #define SSL2_CK_DES_64_CBC_WITH_SHA             0x02060140 /* v3 */
 104 #define SSL2_CK_DES_192_EDE3_CBC_WITH_MD5       0x020700c0
 105 #define SSL2_CK_DES_192_EDE3_CBC_WITH_SHA       0x020701c0 /* v3 */
 106 #define SSL2_CK_RC4_64_WITH_MD5                 0x02080080 /* MS hack */
 107
 108 #define SSL2_CK_DES_64_CFB64_WITH_MD5_1         0x02ff0800 /* SSLeay */
 109 #define SSL2_CK_NULL                            0x02ff0810 /* SSLeay */
 110
 111 #define SSL2_TXT_DES_64_CFB64_WITH_MD5_1        "DES-CFB-M1"
 112 #define SSL2_TXT_NULL_WITH_MD5                  "NULL-MD5"
 113 #define SSL2_TXT_RC4_128_WITH_MD5               "RC4-MD5"
 114 #define SSL2_TXT_RC4_128_EXPORT40_WITH_MD5      "EXP-RC4-MD5"
 115 #define SSL2_TXT_RC2_128_CBC_WITH_MD5           "RC2-CBC-MD5"
 116 #define SSL2_TXT_RC2_128_CBC_EXPORT40_WITH_MD5  "EXP-RC2-CBC-MD5"
 117 #define SSL2_TXT_IDEA_128_CBC_WITH_MD5          "IDEA-CBC-MD5"
 118 #define SSL2_TXT_DES_64_CBC_WITH_MD5            "DES-CBC-MD5"
 119 #define SSL2_TXT_DES_64_CBC_WITH_SHA            "DES-CBC-SHA"
 120 #define SSL2_TXT_DES_192_EDE3_CBC_WITH_MD5      "DES-CBC3-MD5"
 121 #define SSL2_TXT_DES_192_EDE3_CBC_WITH_SHA      "DES-CBC3-SHA"
 122 #define SSL2_TXT_RC4_64_WITH_MD5                "RC4-64-MD5"
 123
 124 #define SSL2_TXT_NULL                           "NULL"
 125
 126 /* Flags for the SSL_CIPHER.algorithm2 field */
 127 #define SSL2_CF_5_BYTE_ENC                      0x01
 128 #define SSL2_CF_8_BYTE_ENC                      0x02
 129
 130 /* Certificate Type Codes */
 131 #define SSL2_CT_X509_CERTIFICATE                0x01
 132
 133 /* Authentication Type Code */
 134 #define SSL2_AT_MD5_WITH_RSA_ENCRYPTION         0x01
 135
 136 #define SSL2_MAX_SSL_SESSION_ID_LENGTH          32
 137
 138 /* Upper/Lower Bounds */
 139 #define SSL2_MAX_MASTER_KEY_LENGTH_IN_BITS      256
 140 #ifdef OPENSSL_SYS_MPE
 141 #define SSL2_MAX_RECORD_LENGTH_2_BYTE_HEADER    29998u
 142 #else
 143 #define SSL2_MAX_RECORD_LENGTH_2_BYTE_HEADER    32767u  /* 2^15-1 */
 144 #endif
 145 #define SSL2_MAX_RECORD_LENGTH_3_BYTE_HEADER    16383 /* 2^14-1 */
 146
 147 #define SSL2_CHALLENGE_LENGTH   16
 148 /*#define SSL2_CHALLENGE_LENGTH 32 */
 149 #define SSL2_MIN_CHALLENGE_LENGTH       16
 150 #define SSL2_MAX_CHALLENGE_LENGTH       32
 151 #define SSL2_CONNECTION_ID_LENGTH       16
 152 #define SSL2_MAX_CONNECTION_ID_LENGTH   16
 153 #define SSL2_SSL_SESSION_ID_LENGTH      16
 154 #define SSL2_MAX_CERT_CHALLENGE_LENGTH  32
 155 #define SSL2_MIN_CERT_CHALLENGE_LENGTH  16
 156 #define SSL2_MAX_KEY_MATERIAL_LENGTH    24
 157
 158 #ifndef HEADER_SSL_LOCL_H
 159 #define  CERT           char
 160 #endif
 161
 162 typedef struct ssl2_state_st
 163         {
 164         int three_byte_header;
 165         int clear_text;         /* clear text */
 166         int escape;             /* not used in SSLv2 */
 167         int ssl2_rollback;      /* used if SSLv23 rolled back to SSLv2 */
 168
 169         /* non-blocking io info, used to make sure the same
 170          * args were passwd */
 171         unsigned int wnum;      /* number of bytes sent so far */
 172         int wpend_tot;
 173         const unsigned char *wpend_buf;
 174
 175         int wpend_off;  /* offset to data to write */
 176         int wpend_len;  /* number of bytes passwd to write */
 177         int wpend_ret;  /* number of bytes to return to caller */
 178
 179         /* buffer raw data */
 180         int rbuf_left;
 181         int rbuf_offs;
 182         unsigned char *rbuf;
 183         unsigned char *wbuf;
 184
 185         unsigned char *write_ptr;/* used to point to the start due to
 186                                   * 2/3 byte header. */
 187
 188         unsigned int padding;
 189         unsigned int rlength; /* passed to ssl2_enc */
 190         int ract_data_length; /* Set when things are encrypted. */
 191         unsigned int wlength; /* passed to ssl2_enc */
 192         int wact_data_length; /* Set when things are decrypted. */
 193         unsigned char *ract_data;
 194         unsigned char *wact_data;
 195         unsigned char *mac_data;
 196
 197         unsigned char *read_key;
 198         unsigned char *write_key;
 199
 200                 /* Stuff specifically to do with this SSL session */
 201         unsigned int challenge_length;
 202         unsigned char challenge[SSL2_MAX_CHALLENGE_LENGTH];
 203         unsigned int conn_id_length;
 204         unsigned char conn_id[SSL2_MAX_CONNECTION_ID_LENGTH];
 205         unsigned int key_material_length;
 206         unsigned char key_material[SSL2_MAX_KEY_MATERIAL_LENGTH*2];
 207
 208         unsigned long read_sequence;
 209         unsigned long write_sequence;
 210
 211         struct  {
 212                 unsigned int conn_id_length;
 213                 unsigned int cert_type;
 214                 unsigned int cert_length;
 215                 unsigned int csl;
 216                 unsigned int clear;
 217                 unsigned int enc;
 218                 unsigned char ccl[SSL2_MAX_CERT_CHALLENGE_LENGTH];
 219                 unsigned int cipher_spec_length;
 220                 unsigned int session_id_length;
 221                 unsigned int clen;
 222                 unsigned int rlen;
 223                 } tmp;
 224         } SSL2_STATE;
 225
 226 /* SSLv2 */
 227 /* client */
 228 #define SSL2_ST_SEND_CLIENT_HELLO_A             (0x10|SSL_ST_CONNECT)
 229 #define SSL2_ST_SEND_CLIENT_HELLO_B             (0x11|SSL_ST_CONNECT)
 230 #define SSL2_ST_GET_SERVER_HELLO_A              (0x20|SSL_ST_CONNECT)
 231 #define SSL2_ST_GET_SERVER_HELLO_B              (0x21|SSL_ST_CONNECT)
 232 #define SSL2_ST_SEND_CLIENT_MASTER_KEY_A        (0x30|SSL_ST_CONNECT)
 233 #define SSL2_ST_SEND_CLIENT_MASTER_KEY_B        (0x31|SSL_ST_CONNECT)
 234 #define SSL2_ST_SEND_CLIENT_FINISHED_A          (0x40|SSL_ST_CONNECT)
 235 #define SSL2_ST_SEND_CLIENT_FINISHED_B          (0x41|SSL_ST_CONNECT)
 236 #define SSL2_ST_SEND_CLIENT_CERTIFICATE_A       (0x50|SSL_ST_CONNECT)
 237 #define SSL2_ST_SEND_CLIENT_CERTIFICATE_B       (0x51|SSL_ST_CONNECT)
 238 #define SSL2_ST_SEND_CLIENT_CERTIFICATE_C       (0x52|SSL_ST_CONNECT)
 239 #define SSL2_ST_SEND_CLIENT_CERTIFICATE_D       (0x53|SSL_ST_CONNECT)
 240 #define SSL2_ST_GET_SERVER_VERIFY_A             (0x60|SSL_ST_CONNECT)
 241 #define SSL2_ST_GET_SERVER_VERIFY_B             (0x61|SSL_ST_CONNECT)
 242 #define SSL2_ST_GET_SERVER_FINISHED_A           (0x70|SSL_ST_CONNECT)
 243 #define SSL2_ST_GET_SERVER_FINISHED_B           (0x71|SSL_ST_CONNECT)
 244 #define SSL2_ST_CLIENT_START_ENCRYPTION         (0x80|SSL_ST_CONNECT)
 245 #define SSL2_ST_X509_GET_CLIENT_CERTIFICATE     (0x90|SSL_ST_CONNECT)
 246 /* server */
 247 #define SSL2_ST_GET_CLIENT_HELLO_A              (0x10|SSL_ST_ACCEPT)
 248 #define SSL2_ST_GET_CLIENT_HELLO_B              (0x11|SSL_ST_ACCEPT)
 249 #define SSL2_ST_GET_CLIENT_HELLO_C              (0x12|SSL_ST_ACCEPT)
 250 #define SSL2_ST_SEND_SERVER_HELLO_A             (0x20|SSL_ST_ACCEPT)
 251 #define SSL2_ST_SEND_SERVER_HELLO_B             (0x21|SSL_ST_ACCEPT)
 252 #define SSL2_ST_GET_CLIENT_MASTER_KEY_A         (0x30|SSL_ST_ACCEPT)
 253 #define SSL2_ST_GET_CLIENT_MASTER_KEY_B         (0x31|SSL_ST_ACCEPT)
 254 #define SSL2_ST_SEND_SERVER_VERIFY_A            (0x40|SSL_ST_ACCEPT)
 255 #define SSL2_ST_SEND_SERVER_VERIFY_B            (0x41|SSL_ST_ACCEPT)
 256 #define SSL2_ST_SEND_SERVER_VERIFY_C            (0x42|SSL_ST_ACCEPT)
 257 #define SSL2_ST_GET_CLIENT_FINISHED_A           (0x50|SSL_ST_ACCEPT)
 258 #define SSL2_ST_GET_CLIENT_FINISHED_B           (0x51|SSL_ST_ACCEPT)
 259 #define SSL2_ST_SEND_SERVER_FINISHED_A          (0x60|SSL_ST_ACCEPT)
 260 #define SSL2_ST_SEND_SERVER_FINISHED_B          (0x61|SSL_ST_ACCEPT)
 261 #define SSL2_ST_SEND_REQUEST_CERTIFICATE_A      (0x70|SSL_ST_ACCEPT)
 262 #define SSL2_ST_SEND_REQUEST_CERTIFICATE_B      (0x71|SSL_ST_ACCEPT)
 263 #define SSL2_ST_SEND_REQUEST_CERTIFICATE_C      (0x72|SSL_ST_ACCEPT)
 264 #define SSL2_ST_SEND_REQUEST_CERTIFICATE_D      (0x73|SSL_ST_ACCEPT)
 265 #define SSL2_ST_SERVER_START_ENCRYPTION         (0x80|SSL_ST_ACCEPT)
 266 #define SSL2_ST_X509_GET_SERVER_CERTIFICATE     (0x90|SSL_ST_ACCEPT)
 267
 268 #ifdef  __cplusplus
 269 }
 270 #endif
 271 #endif
 272