Security-Verify Header
[SIP Headers]

Collaboration diagram for Security-Verify Header:


Detailed Description

The Security-Verify header is defined by RFC 3329, "Security Mechanism Agreement for the Session Initiation Protocol (SIP)".

See also:
sip_security_client, sip_security_server


Defines

#define sip_security_verify(sip)
 Access a sip_security_verify_t from sip_t.
#define SIP_SECURITY_VERIFY_INIT()
 Initializer for structure sip_security_verify_t.
#define SIPTAG_SECURITY_VERIFY(x)
 Tag list item for pointer to a Security-Verify header structure.
#define SIPTAG_SECURITY_VERIFY_REF(x)
 Tag list item for reference to a a Security-Verify header pointer.
#define SIPTAG_SECURITY_VERIFY_STR(s)
 Tag list item for string with Security-Verify header value.
#define SIPTAG_SECURITY_VERIFY_STR_REF(x)
 Tag list item for reference to a a Security-Verify header string.

Enumerator

 sip_security_verify_hash
 @

Hash of Security-Verify header.


Functions

SOFIAPUBFUN int sip_security_verify_d (su_home_t *, msg_header_t *, char *s, int slen)
 Parse a Security-Verify header.
SOFIAPUBFUN int sip_security_verify_e (char b[], int bsiz, msg_header_t const *h, int flags)
 Print a Security-Verify header.
sip_security_verify_tsip_security_verify_init (sip_security_verify_t x[1])
 Initialize a structure sip_security_verify_t.
int sip_is_security_verify (sip_header_t const *header)
 Test if header object is instance of sip_security_verify_t.
sip_security_verify_tsip_security_verify_dup (su_home_t *home, sip_security_verify_t const *hdr))
 Duplicate (deep copy) sip_security_verify_t.
sip_security_verify_tsip_security_verify_copy (su_home_t *home, sip_security_verify_t const *hdr))
 Copy a sip_security_verify_t header structure.
sip_security_verify_tsip_security_verify_make (su_home_t *home, char const *s))
 Make a header structure sip_security_verify_t.
sip_security_verify_tsip_security_verify_format (su_home_t *home, char const *fmt,...)))
 Make a Security-Verify header from formatting result.

Variables

tag_typedef_t siptag_security_verify
 Tag for Security-Verify header object.
tag_typedef_t siptag_security_verify_str
 Tag for string with Security-Verify header value.
msg_hclass_t sip_security_verify_class []
 Header class for SIP Security-Verify header.


Define Documentation

 
#define SIP_SECURITY_VERIFY_INIT (  ) 

Initializer for structure sip_security_verify_t.

A static sip_security_verify_t structure must be initialized. The SIP_SECURITY_VERIFY_INIT() macro provides initialization value. For instance,

#define SIPTAG_SECURITY_VERIFY (  ) 

Tag list item for pointer to a Security-Verify header structure.

The SIPTAG_SECURITY_VERIFY() macro is used to include a tag item with a pointer to a sip_security_verify_t object in a tag list.

Parameters:
x pointer to a sip_security_verify_t header structure, or NULL.
The corresponding tag taking reference parameter is SIPTAG_SECURITY_VERIFY_REF().

#define SIPTAG_SECURITY_VERIFY_STR (  ) 

Tag list item for string with Security-Verify header value.

The SIPTAG_SECURITY_VERIFY_STR() macro is used to include a tag item with a string containing value of a sip_security_verify_t header in a tag list.

Parameters:
s pointer to a string containing sip_security_verify_t value, or NULL.
The string in SIPTAG_SECURITY_VERIFY_STR() can be converted to a sip_security_verify_t header structure by giving the string s has second argument to function sip_security_verify_make().

The corresponding tag taking reference parameter is SIPTAG_SECURITY_VERIFY_STR_REF().


Enumerator Documentation

sip_security_verify_hash

@

Hash of Security-Verify header.


Function Documentation

int sip_is_security_verify ( sip_header_t const *  header  )  [inline]

Test if header object is instance of sip_security_verify_t.

The function sip_is_security_verify() returns true (nonzero) if the header class is an instance of Security-Verify header object and false (zero) otherwise.

Parameters:
header pointer to the header structure to be tested
Returns:
The function sip_is_security_verify() returns true (nonzero) if the header object is an instance of header security_verify and false (zero) otherwise.

sip_security_verify_t * sip_security_verify_copy ( su_home_t home,
sip_security_verify_t const *  hdr 
) [inline]

Copy a sip_security_verify_t header structure.

The function sip_security_verify_copy() copies a header structure hdr. If the header structure hdr contains a reference (hdr->h_next) to a list of headers, all the headers in that list are copied, too. The function uses given memory home to allocate all the memory areas used to copy the header structure hdr.

Parameters:
home memory home used to allocate new structure
hdr pointer to the header structure to be copied
When copying, only the header structure and parameter lists attached to it are duplicated. The new header structure retains all the references to the strings within the old hdr header, including the encoding of the old header, if present.

Example
   security_verify = sip_security_verify_copy(home, sip->sip_security_verify);
Returns:
The function sip_security_verify_copy() returns a pointer to newly copied header structure, or NULL upon an error.

sip_security_verify_t * sip_security_verify_dup ( su_home_t home,
sip_security_verify_t const *  hdr 
) [inline]

Duplicate (deep copy) sip_security_verify_t.

The function sip_security_verify_dup() duplicates a header structure hdr. If the header structure hdr contains a reference (hdr->x_next) to a list of headers, all the headers in the list are duplicated, too.

Parameters:
home memory home used to allocate new structure
hdr header structure to be duplicated
When duplicating, all parameter lists and non-constant strings attached to the header are copied, too. The function uses given memory home to allocate all the memory areas used to copy the header.

Example
   security_verify = sip_security_verify_dup(home, sip->sip_security_verify);
Returns:
The function sip_security_verify_dup() returns a pointer to the newly duplicated sip_security_verify_t header structure, or NULL upon an error.

sip_security_verify_t * sip_security_verify_format ( su_home_t home,
char const *  fmt,
  ... 
) [inline]

Make a Security-Verify header from formatting result.

The function sip_security_verify_format() makes a new Security-Verify header object using formatting result as its value. The function first prints the arguments according to the format fmt specified. Then it allocates a new header structure, and uses the formatting result as the header value.

Parameters:
home memory home used to allocate new header structure.
fmt string used as a printf()-style format
... argument list for format
Note:
This function is usually implemented as a macro calling msg_header_format().
Returns:
The function sip_security_verify_format() returns a pointer to newly makes header structure, or NULL upon an error.

sip_security_verify_t* sip_security_verify_init ( sip_security_verify_t  x[1]  )  [inline]

Initialize a structure sip_security_verify_t.

An sip_security_verify_t structure can be initialized with the sip_security_verify_init() function/macro. For instance,

sip_security_verify_t * sip_security_verify_make ( su_home_t home,
char const *  s 
) [inline]

Make a header structure sip_security_verify_t.

The function sip_security_verify_make() makes a new sip_security_verify_t header structure. It allocates a new header structure, and decodes the string s as the value of the structure.

Parameters:
home memory home used to allocate new header structure.
s string to be decoded as value of the new header structure
Note:
This function is usually implemented as a macro calling sip_header_make().
Returns:
The function sip_security_verify_make() returns a pointer to newly maked sip_security_verify_t header structure, or NULL upon an error.


Variable Documentation

msg_hclass_t sip_security_verify_class[]

Header class for SIP Security-Verify header.

The header class sip_security_verify_class defines how a SIP Security-Verify header is parsed and printed. It also contains methods used by SIP parser and other functions to manipulate the sip_security_verify_t header structure.


Sofia-SIP 1.12.1 - Copyright (C) 2006 Nokia Corporation. All rights reserved. Licensed under the terms of the GNU Lesser General Public License.