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/*
* Copyright (C) the libgit2 contributors. All rights reserved.
*
* This file is part of libgit2, distributed under the GNU GPL v2 with
* a Linking Exception. For full terms see the included COPYING file.
*/
#ifndef INCLUDE_netops_h__
#define INCLUDE_netops_h__
#include "posix.h"
#include "common.h"
#ifdef GIT_SSL
# include <openssl/ssl.h>
#endif
struct gitno_ssl {
#ifdef GIT_SSL
SSL *ssl;
#else
size_t dummy;
#endif
};
typedef struct gitno_ssl gitno_ssl;
/* Represents a socket that may or may not be using SSL */
struct gitno_socket {
GIT_SOCKET socket;
gitno_ssl ssl;
};
typedef struct gitno_socket gitno_socket;
struct gitno_buffer {
char *data;
size_t len;
size_t offset;
gitno_socket *socket;
int (*recv)(struct gitno_buffer *buffer);
void *cb_data;
};
typedef struct gitno_buffer gitno_buffer;
/* Flags to gitno_connect */
enum {
/* Attempt to create an SSL connection. */
GITNO_CONNECT_SSL = 1,
};
/**
* Check if the name in a cert matches the wanted hostname
*
* Check if a pattern from a certificate matches the hostname we
* wanted to connect to according to RFC2818 rules (which specifies
* HTTP over TLS). Mainly, an asterisk matches anything, but is
* limited to a single url component.
*
* Note that this does not set an error message. It expects the user
* to provide the message for the user.
*/
int gitno__match_host(const char *pattern, const char *host);
void gitno_buffer_setup(gitno_socket *t, gitno_buffer *buf, char *data, size_t len);
void gitno_buffer_setup_callback(gitno_socket *t, gitno_buffer *buf, char *data, size_t len, int (*recv)(gitno_buffer *buf), void *cb_data);
int gitno_recv(gitno_buffer *buf);
void gitno_consume(gitno_buffer *buf, const char *ptr);
void gitno_consume_n(gitno_buffer *buf, size_t cons);
int gitno_connect(gitno_socket *socket, const char *host, const char *port, int flags);
int gitno_send(gitno_socket *socket, const char *msg, size_t len, int flags);
int gitno_close(gitno_socket *s);
int gitno_select_in(gitno_buffer *buf, long int sec, long int usec);
typedef struct gitno_connection_data {
char *host;
char *port;
char *path;
char *user;
char *pass;
bool use_ssl;
} gitno_connection_data;
/*
* This replaces all the pointers in `data` with freshly-allocated strings,
* that the caller is responsible for freeing.
* `gitno_connection_data_free_ptrs` is good for this.
*/
int gitno_connection_data_from_url(
gitno_connection_data *data,
const char *url,
const char *service_suffix);
/* This frees all the pointers IN the struct, but not the struct itself. */
void gitno_connection_data_free_ptrs(gitno_connection_data *data);
int gitno_extract_url_parts(
char **host,
char **port,
char **path,
char **username,
char **password,
const char *url,
const char *default_port);
#endif
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