libressl_d.openssl.ssl2 source code

1 /* $OpenBSD: ssl2.h,v 1.12 2014/12/14 15:30:50 jsing Exp $ */
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 core.stdc.config.c_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 module libressl_d.openssl.ssl2;
59 
60 
61 private static import core.stdc.config;
62 
63 extern (C):
64 nothrow @nogc:
65 
66 /* Protocol Version Codes */
67 enum SSL2_VERSION = 0x0002;
68 enum SSL2_VERSION_MAJOR = 0x00;
69 enum SSL2_VERSION_MINOR = 0x02;
70 /* enum SSL2_CLIENT_VERSION = 0x0002; */
71 /* enum SSL2_SERVER_VERSION = 0x0002; */
72 
73 /* Protocol Message Codes */
74 enum SSL2_MT_ERROR = 0;
75 enum SSL2_MT_CLIENT_HELLO = 1;
76 enum SSL2_MT_CLIENT_MASTER_KEY = 2;
77 enum SSL2_MT_CLIENT_FINISHED = 3;
78 enum SSL2_MT_SERVER_HELLO = 4;
79 enum SSL2_MT_SERVER_VERIFY = 5;
80 enum SSL2_MT_SERVER_FINISHED = 6;
81 enum SSL2_MT_REQUEST_CERTIFICATE = 7;
82 enum SSL2_MT_CLIENT_CERTIFICATE = 8;
83 
84 /* Error Message Codes */
85 enum SSL2_PE_UNDEFINED_ERROR = 0x0000;
86 enum SSL2_PE_NO_CIPHER = 0x0001;
87 enum SSL2_PE_NO_CERTIFICATE = 0x0002;
88 enum SSL2_PE_BAD_CERTIFICATE = 0x0004;
89 enum SSL2_PE_UNSUPPORTED_CERTIFICATE_TYPE = 0x0006;
90 
91 /* Cipher Kind Values */
92 
93 /**
94  * v3
95  */
96 enum SSL2_CK_NULL_WITH_MD5 = 0x02000000;
97 
98 enum SSL2_CK_RC4_128_WITH_MD5 = 0x02010080;
99 enum SSL2_CK_RC4_128_EXPORT40_WITH_MD5 = 0x02020080;
100 enum SSL2_CK_RC2_128_CBC_WITH_MD5 = 0x02030080;
101 enum SSL2_CK_RC2_128_CBC_EXPORT40_WITH_MD5 = 0x02040080;
102 enum SSL2_CK_IDEA_128_CBC_WITH_MD5 = 0x02050080;
103 enum SSL2_CK_DES_64_CBC_WITH_MD5 = 0x02060040;
104 
105 /**
106  * v3
107  */
108 enum SSL2_CK_DES_64_CBC_WITH_SHA = 0x02060140;
109 
110 enum SSL2_CK_DES_192_EDE3_CBC_WITH_MD5 = 0x020700C0;
111 
112 /**
113  * v3
114  */
115 enum SSL2_CK_DES_192_EDE3_CBC_WITH_SHA = 0x020701C0;
116 
117 /**
118  * MS hack
119  */
120 enum SSL2_CK_RC4_64_WITH_MD5 = 0x02080080;
121 
122 /**
123  * SSLeay
124  */
125 enum SSL2_CK_DES_64_CFB64_WITH_MD5_1 = 0x02FF0800;
126 
127 ///Ditto
128 enum SSL2_CK_NULL = 0x02FF0810;
129 
130 enum SSL2_TXT_DES_64_CFB64_WITH_MD5_1 = "DES-CFB-M1";
131 enum SSL2_TXT_NULL_WITH_MD5 = "null-MD5";
132 enum SSL2_TXT_RC4_128_WITH_MD5 = "RC4-MD5";
133 enum SSL2_TXT_RC4_128_EXPORT40_WITH_MD5 = "EXP-RC4-MD5";
134 enum SSL2_TXT_RC2_128_CBC_WITH_MD5 = "RC2-CBC-MD5";
135 enum SSL2_TXT_RC2_128_CBC_EXPORT40_WITH_MD5 = "EXP-RC2-CBC-MD5";
136 enum SSL2_TXT_IDEA_128_CBC_WITH_MD5 = "IDEA-CBC-MD5";
137 enum SSL2_TXT_DES_64_CBC_WITH_MD5 = "DES-CBC-MD5";
138 enum SSL2_TXT_DES_64_CBC_WITH_SHA = "DES-CBC-SHA";
139 enum SSL2_TXT_DES_192_EDE3_CBC_WITH_MD5 = "DES-CBC3-MD5";
140 enum SSL2_TXT_DES_192_EDE3_CBC_WITH_SHA = "DES-CBC3-SHA";
141 enum SSL2_TXT_RC4_64_WITH_MD5 = "RC4-64-MD5";
142 
143 enum SSL2_TXT_NULL = "null";
144 
145 /* Flags for the SSL_CIPHER.algorithm2 field */
146 enum SSL2_CF_5_BYTE_ENC = 0x01;
147 enum SSL2_CF_8_BYTE_ENC = 0x02;
148 
149 /* Certificate Type Codes */
150 enum SSL2_CT_X509_CERTIFICATE = 0x01;
151 
152 /* Authentication Type Code */
153 enum SSL2_AT_MD5_WITH_RSA_ENCRYPTION = 0x01;
154 
155 enum SSL2_MAX_SSL_SESSION_ID_LENGTH = 32;
156 
157 /* Upper/Lower Bounds */
158 enum SSL2_MAX_MASTER_KEY_LENGTH_IN_BITS = 256;
159 
160 /**
161  * 2^15-1
162  */
163 enum SSL2_MAX_RECORD_LENGTH_2_BYTE_HEADER = 32767u;
164 
165 /**
166  * 2^14-1
167  */
168 enum SSL2_MAX_RECORD_LENGTH_3_BYTE_HEADER = 16383;
169 
170 enum SSL2_CHALLENGE_LENGTH = 16;
171 /*enum SSL2_CHALLENGE_LENGTH = 32; */
172 enum SSL2_MIN_CHALLENGE_LENGTH = 16;
173 enum SSL2_MAX_CHALLENGE_LENGTH = 32;
174 enum SSL2_CONNECTION_ID_LENGTH = 16;
175 enum SSL2_MAX_CONNECTION_ID_LENGTH = 16;
176 enum SSL2_SSL_SESSION_ID_LENGTH = 16;
177 enum SSL2_MAX_CERT_CHALLENGE_LENGTH = 32;
178 enum SSL2_MIN_CERT_CHALLENGE_LENGTH = 16;
179 enum SSL2_MAX_KEY_MATERIAL_LENGTH = 24;