diff options
| author | jsing <> | 2020-10-03 18:01:55 +0000 |
|---|---|---|
| committer | jsing <> | 2020-10-03 18:01:55 +0000 |
| commit | 5098f12eea025395beea9f3b681f58f7f41cdede (patch) | |
| tree | 2551d0043eb97a752fc5f4f898fb518c397c443c /src/lib/libssl/d1_clnt.c | |
| parent | 09999bf95c1c1bc61a507c5bdac614beea108009 (diff) | |
| download | openbsd-5098f12eea025395beea9f3b681f58f7f41cdede.tar.gz openbsd-5098f12eea025395beea9f3b681f58f7f41cdede.tar.bz2 openbsd-5098f12eea025395beea9f3b681f58f7f41cdede.zip | |
Merge d1_{clnt,srvr}.c into ssl_{clnt,srvr}.c
The d1_{clnt,srvr}.c contain a single function each - merge these into the
ssl_{clnt,srvr}.c, renaming them with an ssl3_ prefix for consistency.
ok beck@ tb@
Diffstat (limited to 'src/lib/libssl/d1_clnt.c')
| -rw-r--r-- | src/lib/libssl/d1_clnt.c | 184 |
1 files changed, 0 insertions, 184 deletions
diff --git a/src/lib/libssl/d1_clnt.c b/src/lib/libssl/d1_clnt.c deleted file mode 100644 index b660589d06..0000000000 --- a/src/lib/libssl/d1_clnt.c +++ /dev/null | |||
| @@ -1,184 +0,0 @@ | |||
| 1 | /* $OpenBSD: d1_clnt.c,v 1.83 2020/01/23 10:48:37 jsing Exp $ */ | ||
| 2 | /* | ||
| 3 | * DTLS implementation written by Nagendra Modadugu | ||
| 4 | * (nagendra@cs.stanford.edu) for the OpenSSL project 2005. | ||
| 5 | */ | ||
| 6 | /* ==================================================================== | ||
| 7 | * Copyright (c) 1999-2007 The OpenSSL Project. All rights reserved. | ||
| 8 | * | ||
| 9 | * Redistribution and use in source and binary forms, with or without | ||
| 10 | * modification, are permitted provided that the following conditions | ||
| 11 | * are met: | ||
| 12 | * | ||
| 13 | * 1. Redistributions of source code must retain the above copyright | ||
| 14 | * notice, this list of conditions and the following disclaimer. | ||
| 15 | * | ||
| 16 | * 2. Redistributions in binary form must reproduce the above copyright | ||
| 17 | * notice, this list of conditions and the following disclaimer in | ||
| 18 | * the documentation and/or other materials provided with the | ||
| 19 | * distribution. | ||
| 20 | * | ||
| 21 | * 3. All advertising materials mentioning features or use of this | ||
| 22 | * software must display the following acknowledgment: | ||
| 23 | * "This product includes software developed by the OpenSSL Project | ||
| 24 | * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" | ||
| 25 | * | ||
| 26 | * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to | ||
| 27 | * endorse or promote products derived from this software without | ||
| 28 | * prior written permission. For written permission, please contact | ||
| 29 | * openssl-core@OpenSSL.org. | ||
| 30 | * | ||
| 31 | * 5. Products derived from this software may not be called "OpenSSL" | ||
| 32 | * nor may "OpenSSL" appear in their names without prior written | ||
| 33 | * permission of the OpenSSL Project. | ||
| 34 | * | ||
| 35 | * 6. Redistributions of any form whatsoever must retain the following | ||
| 36 | * acknowledgment: | ||
| 37 | * "This product includes software developed by the OpenSSL Project | ||
| 38 | * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" | ||
| 39 | * | ||
| 40 | * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY | ||
| 41 | * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
| 42 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | ||
| 43 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR | ||
| 44 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||
| 45 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | ||
| 46 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | ||
| 47 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
| 48 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | ||
| 49 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | ||
| 50 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | ||
| 51 | * OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| 52 | * ==================================================================== | ||
| 53 | * | ||
| 54 | * This product includes cryptographic software written by Eric Young | ||
| 55 | * (eay@cryptsoft.com). This product includes software written by Tim | ||
| 56 | * Hudson (tjh@cryptsoft.com). | ||
| 57 | * | ||
| 58 | */ | ||
| 59 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) | ||
| 60 | * All rights reserved. | ||
| 61 | * | ||
| 62 | * This package is an SSL implementation written | ||
| 63 | * by Eric Young (eay@cryptsoft.com). | ||
| 64 | * The implementation was written so as to conform with Netscapes SSL. | ||
| 65 | * | ||
| 66 | * This library is free for commercial and non-commercial use as long as | ||
| 67 | * the following conditions are aheared to. The following conditions | ||
| 68 | * apply to all code found in this distribution, be it the RC4, RSA, | ||
| 69 | * lhash, DES, etc., code; not just the SSL code. The SSL documentation | ||
| 70 | * included with this distribution is covered by the same copyright terms | ||
| 71 | * except that the holder is Tim Hudson (tjh@cryptsoft.com). | ||
| 72 | * | ||
| 73 | * Copyright remains Eric Young's, and as such any Copyright notices in | ||
| 74 | * the code are not to be removed. | ||
| 75 | * If this package is used in a product, Eric Young should be given attribution | ||
| 76 | * as the author of the parts of the library used. | ||
| 77 | * This can be in the form of a textual message at program startup or | ||
| 78 | * in documentation (online or textual) provided with the package. | ||
| 79 | * | ||
| 80 | * Redistribution and use in source and binary forms, with or without | ||
| 81 | * modification, are permitted provided that the following conditions | ||
| 82 | * are met: | ||
| 83 | * 1. Redistributions of source code must retain the copyright | ||
| 84 | * notice, this list of conditions and the following disclaimer. | ||
| 85 | * 2. Redistributions in binary form must reproduce the above copyright | ||
| 86 | * notice, this list of conditions and the following disclaimer in the | ||
| 87 | * documentation and/or other materials provided with the distribution. | ||
| 88 | * 3. All advertising materials mentioning features or use of this software | ||
| 89 | * must display the following acknowledgement: | ||
| 90 | * "This product includes cryptographic software written by | ||
| 91 | * Eric Young (eay@cryptsoft.com)" | ||
| 92 | * The word 'cryptographic' can be left out if the rouines from the library | ||
| 93 | * being used are not cryptographic related :-). | ||
| 94 | * 4. If you include any Windows specific code (or a derivative thereof) from | ||
| 95 | * the apps directory (application code) you must include an acknowledgement: | ||
| 96 | * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" | ||
| 97 | * | ||
| 98 | * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND | ||
| 99 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
| 100 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
| 101 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | ||
| 102 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
| 103 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | ||
| 104 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
| 105 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | ||
| 106 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | ||
| 107 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | ||
| 108 | * SUCH DAMAGE. | ||
| 109 | * | ||
| 110 | * The licence and distribution terms for any publically available version or | ||
| 111 | * derivative of this code cannot be changed. i.e. this code cannot simply be | ||
| 112 | * copied and put under another distribution licence | ||
| 113 | * [including the GNU Public Licence.] | ||
| 114 | */ | ||
| 115 | |||
| 116 | #include <limits.h> | ||
| 117 | #include <stdio.h> | ||
| 118 | |||
| 119 | #include "ssl_locl.h" | ||
| 120 | |||
| 121 | #include <openssl/bn.h> | ||
| 122 | #include <openssl/buffer.h> | ||
| 123 | #include <openssl/dh.h> | ||
| 124 | #include <openssl/evp.h> | ||
| 125 | #include <openssl/md5.h> | ||
| 126 | #include <openssl/objects.h> | ||
| 127 | |||
| 128 | #include "bytestring.h" | ||
| 129 | |||
| 130 | int | ||
| 131 | dtls1_get_hello_verify(SSL *s) | ||
| 132 | { | ||
| 133 | long n; | ||
| 134 | int al, ok = 0; | ||
| 135 | size_t cookie_len; | ||
| 136 | uint16_t ssl_version; | ||
| 137 | CBS hello_verify_request, cookie; | ||
| 138 | |||
| 139 | n = ssl3_get_message(s, DTLS1_ST_CR_HELLO_VERIFY_REQUEST_A, | ||
| 140 | DTLS1_ST_CR_HELLO_VERIFY_REQUEST_B, -1, s->internal->max_cert_list, &ok); | ||
| 141 | if (!ok) | ||
| 142 | return ((int)n); | ||
| 143 | |||
| 144 | if (S3I(s)->tmp.message_type != DTLS1_MT_HELLO_VERIFY_REQUEST) { | ||
| 145 | D1I(s)->send_cookie = 0; | ||
| 146 | S3I(s)->tmp.reuse_message = 1; | ||
| 147 | return (1); | ||
| 148 | } | ||
| 149 | |||
| 150 | if (n < 0) | ||
| 151 | goto truncated; | ||
| 152 | |||
| 153 | CBS_init(&hello_verify_request, s->internal->init_msg, n); | ||
| 154 | |||
| 155 | if (!CBS_get_u16(&hello_verify_request, &ssl_version)) | ||
| 156 | goto truncated; | ||
| 157 | |||
| 158 | if (ssl_version != s->version) { | ||
| 159 | SSLerror(s, SSL_R_WRONG_SSL_VERSION); | ||
| 160 | s->version = (s->version & 0xff00) | (ssl_version & 0xff); | ||
| 161 | al = SSL_AD_PROTOCOL_VERSION; | ||
| 162 | goto f_err; | ||
| 163 | } | ||
| 164 | |||
| 165 | if (!CBS_get_u8_length_prefixed(&hello_verify_request, &cookie)) | ||
| 166 | goto truncated; | ||
| 167 | |||
| 168 | if (!CBS_write_bytes(&cookie, D1I(s)->cookie, | ||
| 169 | sizeof(D1I(s)->cookie), &cookie_len)) { | ||
| 170 | D1I(s)->cookie_len = 0; | ||
| 171 | al = SSL_AD_ILLEGAL_PARAMETER; | ||
| 172 | goto f_err; | ||
| 173 | } | ||
| 174 | D1I(s)->cookie_len = cookie_len; | ||
| 175 | D1I(s)->send_cookie = 1; | ||
| 176 | |||
| 177 | return 1; | ||
| 178 | |||
| 179 | truncated: | ||
| 180 | al = SSL_AD_DECODE_ERROR; | ||
| 181 | f_err: | ||
| 182 | ssl3_send_alert(s, SSL3_AL_FATAL, al); | ||
| 183 | return -1; | ||
| 184 | } | ||
