tls_securetransport.c File Reference

#include <errno.h>
#include "avformat.h"
#include "avio_internal.h"
#include "internal.h"
#include "network.h"
#include "os_support.h"
#include "url.h"
#include "tls.h"
#include "libavcodec/internal.h"
#include "libavutil/avstring.h"
#include "libavutil/opt.h"
#include "libavutil/parseutils.h"
#include <Security/Security.h>
#include <Security/SecureTransport.h>
#include <CoreFoundation/CoreFoundation.h>

Go to the source code of this file.

Data Structures
struct	TLSContext

Macros
#define	ioErr   -36
#define	CHECK_ERROR(func, ...)

Functions
SecIdentityRef	SecIdentityCreate (CFAllocatorRef allocator, SecCertificateRef certificate, SecKeyRef privateKey)
static int	print_tls_error (URLContext *h, int ret)
static int	import_pem (URLContext *h, char *path, CFArrayRef *array)
static int	load_ca (URLContext *h)
static int	load_cert (URLContext *h)
static OSStatus	tls_read_cb (SSLConnectionRef connection, void *data, size_t *dataLength)
static OSStatus	tls_write_cb (SSLConnectionRef connection, const void *data, size_t *dataLength)
static int	tls_close (URLContext *h)
static int	tls_open (URLContext *h, const char *uri, int flags, AVDictionary **options)
static int	map_ssl_error (OSStatus status, size_t processed)
static int	tls_read (URLContext *h, uint8_t *buf, int size)
static int	tls_write (URLContext *h, const uint8_t *buf, int size)
static int	tls_get_file_handle (URLContext *h)

Variables
static const AVOption	options []
static const AVClass	tls_class
const URLProtocol	ff_tls_protocol

Macro Definition Documentation

ioErr

#define ioErr   -36

Definition at line 42 of file tls_securetransport.c.

CHECK_ERROR

#define CHECK_ERROR	(		func,
			...
	)

Value:

        do {                                     \
        OSStatus status = func(__VA_ARGS__);                            \
        if (status != noErr) {                                          \
            ret = AVERROR_UNKNOWN;                                      \
            av_log(h, AV_LOG_ERROR, #func ": Error %i\n", (int)status); \
            goto fail;                                                  \
        }                                                               \
    } while (0)

Definition at line 259 of file tls_securetransport.c.

Function Documentation

SecIdentityCreate()

SecIdentityRef SecIdentityCreate	(	CFAllocatorRef	allocator,
		SecCertificateRef	certificate,
		SecKeyRef	privateKey
	)

Referenced by load_cert().

print_tls_error()

static int print_tls_error ( URLContext *  h, int  ret  )

static

Definition at line 52 of file tls_securetransport.c.

Referenced by tls_read(), and tls_write().

import_pem()

static int import_pem ( URLContext *  h, char *  path, CFArrayRef *  array  )

static

Definition at line 70 of file tls_securetransport.c.

Referenced by load_ca(), and load_cert().

load_ca()

static int load_ca ( URLContext *  h )

static

Definition at line 133 of file tls_securetransport.c.

Referenced by tls_open().

load_cert()

static int load_cert ( URLContext *  h )

static

Definition at line 153 of file tls_securetransport.c.

Referenced by tls_open().

tls_read_cb()

static OSStatus tls_read_cb ( SSLConnectionRef  connection, void *  data, size_t *  dataLength  )

static

Definition at line 196 of file tls_securetransport.c.

Referenced by tls_open().

tls_write_cb()

static OSStatus tls_write_cb ( SSLConnectionRef  connection, const void *  data, size_t *  dataLength  )

static

Definition at line 225 of file tls_securetransport.c.

Referenced by tls_open().

tls_close()

static int tls_close ( URLContext *  h )

static

Definition at line 245 of file tls_securetransport.c.

Referenced by tls_open().

tls_open()

static int tls_open ( URLContext *  h, const char *  uri, int  flags, AVDictionary **  options  )

static

Definition at line 268 of file tls_securetransport.c.

map_ssl_error()

static int map_ssl_error ( OSStatus  status, size_t  processed  )

static

Definition at line 348 of file tls_securetransport.c.

Referenced by tls_read(), and tls_write().

tls_read()

static int tls_read ( URLContext *  h, uint8_t *  buf, int  size  )

static

Definition at line 364 of file tls_securetransport.c.

tls_write()

static int tls_write ( URLContext *  h, const uint8_t *  buf, int  size  )

static

Definition at line 381 of file tls_securetransport.c.

tls_get_file_handle()

static int tls_get_file_handle ( URLContext *  h )

static

Definition at line 394 of file tls_securetransport.c.

Variable Documentation

options

const AVOption options[]

static

Initial value:

= {
    TLS_COMMON_OPTIONS(TLSContext, tls_shared),
    { NULL }
}

Definition at line 400 of file tls_securetransport.c.

Referenced by tls_open().

tls_class

const AVClass tls_class

static

Initial value:

= {
    .class_name = "tls",
    .item_name  = av_default_item_name,
    .option     = options,
    .version    = LIBAVUTIL_VERSION_INT,
}

Definition at line 405 of file tls_securetransport.c.

ff_tls_protocol

const URLProtocol ff_tls_protocol

Initial value:

= {
    .name           = "tls",
    .url_open2      = tls_open,
    .url_read       = tls_read,
    .url_write      = tls_write,
    .url_close      = tls_close,
    .url_get_file_handle = tls_get_file_handle,
    .priv_data_size = sizeof(TLSContext),
    .flags          = URL_PROTOCOL_FLAG_NETWORK,
    .priv_data_class = &tls_class,
}

Definition at line 412 of file tls_securetransport.c.