| 1 | /* -*- c-basic-offset: 8 -*-
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| 2 | rdesktop: A Remote Desktop Protocol client.
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| 3 | Secure sockets abstraction layer
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| 4 | Copyright (C) Matthew Chapman 1999-2007
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| 5 | Copyright (C) Jay Sorg 2006-2007
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| 6 |
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| 7 | This program is free software; you can redistribute it and/or modify
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| 8 | it under the terms of the GNU General Public License as published by
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| 9 | the Free Software Foundation; either version 2 of the License, or
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| 10 | (at your option) any later version.
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| 11 |
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| 12 | This program is distributed in the hope that it will be useful,
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| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | GNU General Public License for more details.
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| 16 |
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| 17 | You should have received a copy of the GNU General Public License
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| 18 | along with this program; if not, write to the Free Software
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| 19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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| 20 | */
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| 21 |
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| 22 | #ifndef _SSL_H
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| 23 | #define _SSL_H
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| 24 |
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| 25 | #include <openssl/rc4.h>
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| 26 | #include <openssl/md5.h>
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| 27 | #include <openssl/sha.h>
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| 28 | #include <openssl/bn.h>
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| 29 | #include <openssl/x509v3.h>
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| 30 |
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| 31 | #if defined(OPENSSL_VERSION_NUMBER) && (OPENSSL_VERSION_NUMBER >= 0x0090800f)
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| 32 | #define D2I_X509_CONST const
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| 33 | #else
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| 34 | #define D2I_X509_CONST
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| 35 | #endif
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| 36 |
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| 37 | #define SSL_RC4 RC4_KEY
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| 38 | #define SSL_SHA1 SHA_CTX
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| 39 | #define SSL_MD5 MD5_CTX
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| 40 | #define SSL_CERT X509
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| 41 | #define SSL_RKEY RSA
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| 42 |
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| 43 | void ssl_sha1_init(SSL_SHA1 * sha1);
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| 44 | void ssl_sha1_update(SSL_SHA1 * sha1, uint8 * data, uint32 len);
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| 45 | void ssl_sha1_final(SSL_SHA1 * sha1, uint8 * out_data);
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| 46 | void ssl_md5_init(SSL_MD5 * md5);
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| 47 | void ssl_md5_update(SSL_MD5 * md5, uint8 * data, uint32 len);
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| 48 | void ssl_md5_final(SSL_MD5 * md5, uint8 * out_data);
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| 49 | void ssl_rc4_set_key(SSL_RC4 * rc4, uint8 * key, uint32 len);
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| 50 | void ssl_rc4_crypt(SSL_RC4 * rc4, uint8 * in_data, uint8 * out_data, uint32 len);
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| 51 | void ssl_rsa_encrypt(uint8 * out, uint8 * in, int len, uint32 modulus_size, uint8 * modulus,
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| 52 | uint8 * exponent);
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| 53 | SSL_CERT *ssl_cert_read(uint8 * data, uint32 len);
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| 54 | void ssl_cert_free(SSL_CERT * cert);
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| 55 | SSL_RKEY *ssl_cert_to_rkey(SSL_CERT * cert, uint32 * key_len);
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| 56 | RD_BOOL ssl_certs_ok(SSL_CERT * server_cert, SSL_CERT * cacert);
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| 57 | int ssl_cert_print_fp(FILE * fp, SSL_CERT * cert);
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| 58 | void ssl_rkey_free(SSL_RKEY * rkey);
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| 59 | int ssl_rkey_get_exp_mod(SSL_RKEY * rkey, uint8 * exponent, uint32 max_exp_len, uint8 * modulus,
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| 60 | uint32 max_mod_len);
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| 61 | RD_BOOL ssl_sig_ok(uint8 * exponent, uint32 exp_len, uint8 * modulus, uint32 mod_len,
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| 62 | uint8 * signature, uint32 sig_len);
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| 63 |
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| 64 | #endif
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