diff options
| author | ryker <> | 1998-10-05 20:13:14 +0000 |
|---|---|---|
| committer | ryker <> | 1998-10-05 20:13:14 +0000 |
| commit | fe5d0717e2760d02faf23bf5a714f17b33ae4abb (patch) | |
| tree | 8d4ad346f10a36bdd90b503d222bda6b4ecd0037 /src/lib/libssl/s23_lib.c | |
| parent | 75bf5ead4149b2b67781def7ace1ec720ae1753e (diff) | |
| parent | aeeae06a79815dc190061534d47236cec09f9e32 (diff) | |
| download | openbsd-fe5d0717e2760d02faf23bf5a714f17b33ae4abb.tar.gz openbsd-fe5d0717e2760d02faf23bf5a714f17b33ae4abb.tar.bz2 openbsd-fe5d0717e2760d02faf23bf5a714f17b33ae4abb.zip | |
This commit was generated by cvs2git to track changes on a CVS vendor
branch.
Diffstat (limited to 'src/lib/libssl/s23_lib.c')
| -rw-r--r-- | src/lib/libssl/s23_lib.c | 233 |
1 files changed, 233 insertions, 0 deletions
diff --git a/src/lib/libssl/s23_lib.c b/src/lib/libssl/s23_lib.c new file mode 100644 index 0000000000..e16f641101 --- /dev/null +++ b/src/lib/libssl/s23_lib.c | |||
| @@ -0,0 +1,233 @@ | |||
| 1 | /* ssl/s23_lib.c */ | ||
| 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 | #include <stdio.h> | ||
| 60 | #include "objects.h" | ||
| 61 | #include "ssl_locl.h" | ||
| 62 | |||
| 63 | #ifndef NOPROTO | ||
| 64 | static int ssl23_num_ciphers(void ); | ||
| 65 | static SSL_CIPHER *ssl23_get_cipher(unsigned int u); | ||
| 66 | static int ssl23_read(SSL *s, char *buf, int len); | ||
| 67 | static int ssl23_write(SSL *s, char *buf, int len); | ||
| 68 | static long ssl23_default_timeout(void ); | ||
| 69 | static int ssl23_put_cipher_by_char(SSL_CIPHER *c, unsigned char *p); | ||
| 70 | static SSL_CIPHER *ssl23_get_cipher_by_char(unsigned char *p); | ||
| 71 | #else | ||
| 72 | static int ssl23_num_ciphers(); | ||
| 73 | static SSL_CIPHER *ssl23_get_cipher(); | ||
| 74 | static int ssl23_read(); | ||
| 75 | static int ssl23_write(); | ||
| 76 | static long ssl23_default_timeout(); | ||
| 77 | static int ssl23_put_cipher_by_char(); | ||
| 78 | static SSL_CIPHER *ssl23_get_cipher_by_char(); | ||
| 79 | #endif | ||
| 80 | |||
| 81 | char *SSL23_version_str="SSLv2/3 compatablity part of SSLeay 0.7.0 30-Jan-1997"; | ||
| 82 | |||
| 83 | static SSL_METHOD SSLv23_data= { | ||
| 84 | TLS1_VERSION, | ||
| 85 | tls1_new, | ||
| 86 | tls1_clear, | ||
| 87 | tls1_free, | ||
| 88 | ssl_undefined_function, | ||
| 89 | ssl_undefined_function, | ||
| 90 | ssl23_read, | ||
| 91 | ssl_undefined_function, | ||
| 92 | ssl23_write, | ||
| 93 | ssl_undefined_function, | ||
| 94 | ssl_undefined_function, | ||
| 95 | ssl3_ctrl, | ||
| 96 | ssl3_ctx_ctrl, | ||
| 97 | ssl23_get_cipher_by_char, | ||
| 98 | ssl23_put_cipher_by_char, | ||
| 99 | ssl_undefined_function, | ||
| 100 | ssl23_num_ciphers, | ||
| 101 | ssl23_get_cipher, | ||
| 102 | ssl_bad_method, | ||
| 103 | ssl23_default_timeout, | ||
| 104 | &ssl3_undef_enc_method, | ||
| 105 | }; | ||
| 106 | |||
| 107 | static long ssl23_default_timeout() | ||
| 108 | { | ||
| 109 | return(300); | ||
| 110 | } | ||
| 111 | |||
| 112 | SSL_METHOD *sslv23_base_method() | ||
| 113 | { | ||
| 114 | return(&SSLv23_data); | ||
| 115 | } | ||
| 116 | |||
| 117 | static int ssl23_num_ciphers() | ||
| 118 | { | ||
| 119 | return(ssl3_num_ciphers()+ssl2_num_ciphers()); | ||
| 120 | } | ||
| 121 | |||
| 122 | static SSL_CIPHER *ssl23_get_cipher(u) | ||
| 123 | unsigned int u; | ||
| 124 | { | ||
| 125 | unsigned int uu=ssl3_num_ciphers(); | ||
| 126 | |||
| 127 | if (u < uu) | ||
| 128 | return(ssl3_get_cipher(u)); | ||
| 129 | else | ||
| 130 | return(ssl2_get_cipher(u-uu)); | ||
| 131 | } | ||
| 132 | |||
| 133 | /* This function needs to check if the ciphers required are actually | ||
| 134 | * available */ | ||
| 135 | static SSL_CIPHER *ssl23_get_cipher_by_char(p) | ||
| 136 | unsigned char *p; | ||
| 137 | { | ||
| 138 | SSL_CIPHER c,*cp; | ||
| 139 | unsigned long id; | ||
| 140 | int n; | ||
| 141 | |||
| 142 | n=ssl3_num_ciphers(); | ||
| 143 | id=0x03000000|((unsigned long)p[0]<<16L)| | ||
| 144 | ((unsigned long)p[1]<<8L)|(unsigned long)p[2]; | ||
| 145 | c.id=id; | ||
| 146 | cp=ssl3_get_cipher_by_char(p); | ||
| 147 | if (cp == NULL) | ||
| 148 | cp=ssl2_get_cipher_by_char(p); | ||
| 149 | return(cp); | ||
| 150 | } | ||
| 151 | |||
| 152 | static int ssl23_put_cipher_by_char(c,p) | ||
| 153 | SSL_CIPHER *c; | ||
| 154 | unsigned char *p; | ||
| 155 | { | ||
| 156 | long l; | ||
| 157 | |||
| 158 | /* We can write SSLv2 and SSLv3 ciphers */ | ||
| 159 | if (p != NULL) | ||
| 160 | { | ||
| 161 | l=c->id; | ||
| 162 | p[0]=((unsigned char)(l>>16L))&0xFF; | ||
| 163 | p[1]=((unsigned char)(l>> 8L))&0xFF; | ||
| 164 | p[2]=((unsigned char)(l ))&0xFF; | ||
| 165 | } | ||
| 166 | return(3); | ||
| 167 | } | ||
| 168 | |||
| 169 | static int ssl23_read(s,buf,len) | ||
| 170 | SSL *s; | ||
| 171 | char *buf; | ||
| 172 | int len; | ||
| 173 | { | ||
| 174 | int n; | ||
| 175 | |||
| 176 | #if 0 | ||
| 177 | if (s->shutdown & SSL_RECEIVED_SHUTDOWN) | ||
| 178 | { | ||
| 179 | s->rwstate=SSL_NOTHING; | ||
| 180 | return(0); | ||
| 181 | } | ||
| 182 | #endif | ||
| 183 | clear_sys_error(); | ||
| 184 | if (SSL_in_init(s) && (!s->in_handshake)) | ||
| 185 | { | ||
| 186 | n=s->handshake_func(s); | ||
| 187 | if (n < 0) return(n); | ||
| 188 | if (n == 0) | ||
| 189 | { | ||
| 190 | SSLerr(SSL_F_SSL23_READ,SSL_R_SSL_HANDSHAKE_FAILURE); | ||
| 191 | return(-1); | ||
| 192 | } | ||
| 193 | return(SSL_read(s,buf,len)); | ||
| 194 | } | ||
| 195 | else | ||
| 196 | { | ||
| 197 | ssl_undefined_function(s); | ||
| 198 | return(-1); | ||
| 199 | } | ||
| 200 | } | ||
| 201 | |||
| 202 | static int ssl23_write(s,buf,len) | ||
| 203 | SSL *s; | ||
| 204 | char *buf; | ||
| 205 | int len; | ||
| 206 | { | ||
| 207 | int n; | ||
| 208 | |||
| 209 | #if 0 | ||
| 210 | if (s->shutdown & SSL_SENT_SHUTDOWN) | ||
| 211 | { | ||
| 212 | s->rwstate=SSL_NOTHING; | ||
| 213 | return(0); | ||
| 214 | } | ||
| 215 | #endif | ||
| 216 | clear_sys_error(); | ||
| 217 | if (SSL_in_init(s) && (!s->in_handshake)) | ||
| 218 | { | ||
| 219 | n=s->handshake_func(s); | ||
| 220 | if (n < 0) return(n); | ||
| 221 | if (n == 0) | ||
| 222 | { | ||
| 223 | SSLerr(SSL_F_SSL23_WRITE,SSL_R_SSL_HANDSHAKE_FAILURE); | ||
| 224 | return(-1); | ||
| 225 | } | ||
| 226 | return(SSL_write(s,buf,len)); | ||
| 227 | } | ||
| 228 | else | ||
| 229 | { | ||
| 230 | ssl_undefined_function(s); | ||
| 231 | return(-1); | ||
| 232 | } | ||
| 233 | } | ||
