1 /* 2 Copyright 2021 Northern.tech AS 3 4 This file is part of CFEngine 3 - written and maintained by Northern.tech AS. 5 6 This program is free software; you can redistribute it and/or modify it 7 under the terms of the GNU General Public License as published by the 8 Free Software Foundation; version 3. 9 10 This program is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU General Public License for more details. 14 15 You should have received a copy of the GNU General Public License 16 along with this program; if not, write to the Free Software 17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA 18 19 To the extent this program is licensed as part of the Enterprise 20 versions of CFEngine, the applicable Commercial Open Source License 21 (COSL) may apply to this file if you as a licensee so wish it. See 22 included file COSL.txt. 23 */ 24 25 26 #ifndef CFENGINE_TLS_GENERIC_H 27 #define CFENGINE_TLS_GENERIC_H 28 29 30 #include <cfnet.h> 31 32 #include <openssl/ssl.h> 33 34 #include <logging.h> /* LogLevel */ 35 36 37 extern int CONNECTIONINFO_SSL_IDX; 38 39 40 bool TLSGenericInitialize(void); 41 int TLSVerifyCallback(X509_STORE_CTX *ctx, void *arg); 42 int TLSVerifyPeer(ConnectionInfo *conn_info, const char *remoteip, const char *username); 43 X509 *TLSGenerateCertFromPrivKey(RSA *privkey); 44 int TLSLogError(SSL *ssl, LogLevel level, const char *prepend, int code); 45 int TLSSend(SSL *ssl, const char *buffer, int length); 46 int TLSRecv(SSL *ssl, char *buffer, int toget); 47 int TLSRecvLines(SSL *ssl, char *buf, size_t buf_size); 48 void TLSSetDefaultOptions(SSL_CTX *ssl_ctx, const char *min_version); 49 const char *TLSErrorString(intmax_t errcode); 50 bool TLSSetCipherList(SSL_CTX *ssl_ctx, const char *cipher_list); 51 52 #endif 53