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-rw-r--r--lib/ssl/c_src/esock_ssl.h110
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diff --git a/lib/ssl/c_src/esock_ssl.h b/lib/ssl/c_src/esock_ssl.h
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-/*<copyright>
- * <year>1999-2008</year>
- * <holder>Ericsson AB, All Rights Reserved</holder>
- *</copyright>
- *<legalnotice>
- * The contents of this file are subject to the Erlang Public License,
- * Version 1.1, (the "License"); you may not use this file except in
- * compliance with the License. You should have received a copy of the
- * Erlang Public License along with this software. If not, it can be
- * retrieved online at http://www.erlang.org/.
- *
- * Software distributed under the License is distributed on an "AS IS"
- * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- * the License for the specific language governing rights and limitations
- * under the License.
- *
- * The Initial Developer of the Original Code is Ericsson AB.
- *</legalnotice>
- */
-/*
- * Purpose: Header file for adaptions to various SSL packages.
- */
-
-#ifndef ESOCK_SSL_H
-#define ESOCK_SSL_H
-
-#include <sys/types.h>
-#include <stdio.h>
-#include "esock.h"
-
-typedef struct {
- const char *compile_version;/* version of OpenSSL when compiling esock */
- const char *lib_version; /* version of OpenSSL in library */
-} esock_version;
-
-/* Variables to be set by certain functions (see below) */
-char *esock_ssl_errstr;
-
-/* Ephemeral RSA and DH */
-int ephemeral_rsa, ephemeral_dh;
-
-/* Protocol version (sslv2, sslv3, tlsv1) */
-int protocol_version;
-
-/* version info */
-esock_version *esock_ssl_version(void);
-
-/* ciphers info */
-char *esock_ssl_ciphers(void);
-
-/* seeding */
-void esock_ssl_seed(void *buf, int len);
-
-/* Initialization and finalization of SSL */
-
-int esock_ssl_init(void);
-void esock_ssl_finish(void);
-
-/* Freeing of SSL resources for a connection */
-
-void esock_ssl_free(Connection *cp);
-
-/* Print error diagnostics to a file pointer */
-
-void esock_ssl_print_errors_fp(FILE *fp);
-
-/* All functions below have to return >= 0 on success, and < 0 on
- * failure.
- *
- * If the return indicates a failure (return value < 0) and the failure
- * is temporary the error context (sock_errno()/sock_set_errno()) must
- * be set to ERRNO_BLOCK.
- *
- * If the failure is permanent, the error context must be set to something
- * else than ERRNO_BLOCK, and `esock_ssl_errstr' must be set to point to
- * short diagnostic string describing the error.
- */
-
-int esock_ssl_accept_init(Connection *cp, void *listenssl);
-int esock_ssl_connect_init(Connection *cp);
-int esock_ssl_listen_init(Connection *cp);
-
-/* All functions below may involve non-blocking I/O with a temporary
- * failure. Hence they have to have the error context set to
- * ERRNO_BLOCK, or else have esock_ssl_errstr set to point to a
- * diagnostic string, in case the return value is < 0. If the return
- * value is 0, cp->eof and cp->bp are set, if appropritate.
- */
-
-int esock_ssl_accept(Connection *cp);
-int esock_ssl_connect(Connection *cp);
-
-int esock_ssl_read(Connection *cp, char *buf, int len);
-int esock_ssl_write(Connection *cp, char *buf, int len);
-
-int esock_ssl_shutdown(Connection *cp);
-
-/* Peer certificate */
-
-int esock_ssl_getpeercert(Connection *cp, unsigned char **buf);
-int esock_ssl_getpeercertchain(Connection *cp, unsigned char **buf);
-
-/* Sessions */
-int esock_ssl_session_reused(Connection *cp);
-
-/* Protocol version and cipher of established connection */
-int esock_ssl_getprotocol_version(Connection *cp, char **buf);
-int esock_ssl_getcipher(Connection *cp, char **buf);
-
-#endif