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- removed memory allocation checks!!!

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This commit is contained in:
Jan Hutter
2005-11-28 18:24:10 +00:00
parent 297c889cf3
commit 3fe058703f
24 changed files with 722 additions and 1197 deletions
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Source/charon/encoding/payloads/notify_payload.c
+52 -92
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@@ -1,11 +1,7 @@
/**
* @file notify_payload.c
*
* @brief Declaration of the class notify_payload_t.
*
* An object of this type represents an IKEv2 Notify-Payload.
*
* See section 3.10 of Draft for details of this payload type.
* @brief Implementation of notify_payload_t.
*
*/
@@ -36,52 +32,52 @@
typedef struct private_notify_payload_t private_notify_payload_t;
/**
* Private data of an notify_payload_t Object
* Private data of an notify_payload_t object.
*
*/
struct private_notify_payload_t {
/**
* public notify_payload_t interface
* Public notify_payload_t interface.
*/
notify_payload_t public;
/**
* next payload type
* Next payload type.
*/
u_int8_t next_payload;
/**
* Critical flag
* Critical flag.
*/
bool critical;
/**
* Length of this payload
* Length of this payload.
*/
u_int16_t payload_length;
/**
* protocol id
* Protocol id.
*/
u_int8_t protocol_id;
/**
* spi size
* Spi size.
*/
u_int8_t spi_size;
/**
* notify message type
* Notify message type.
*/
u_int16_t notify_message_type;
/**
* Security parameter index (spi)
* Security parameter index (spi).
*/
chunk_t spi;
/**
* Notification data
* Notification data.
*/
chunk_t notification_data;
@@ -89,14 +85,12 @@ struct private_notify_payload_t {
* @brief Computes the length of this payload.
*
* @param this calling private_ke_payload_t object
* @return
* SUCCESS in any case
*/
status_t (*compute_length) (private_notify_payload_t *this);
void (*compute_length) (private_notify_payload_t *this);
};
/**
* Encoding rules to parse or generate a IKEv2-Notify Payload
* Encoding rules to parse or generate a IKEv2-Notify Payload.
*
* The defined offsets are the positions in a object of type
* private_notify_payload_t.
@@ -148,8 +142,7 @@ encoding_rule_t notify_payload_encodings[] = {
*/
/**
* Implements payload_t's verify function.
* See #payload_s.verify for description.
* Implementation of payload_t.verify.
*/
static status_t verify(private_notify_payload_t *this)
{
@@ -170,19 +163,16 @@ static status_t verify(private_notify_payload_t *this)
}
/**
* Implements payload_t's get_encoding_rules function.
* See #payload_s.get_encoding_rules for description.
* Implementation of payload_t.get_encoding_rules.
*/
static status_t get_encoding_rules(private_notify_payload_t *this, encoding_rule_t **rules, size_t *rule_count)
static void get_encoding_rules(private_notify_payload_t *this, encoding_rule_t **rules, size_t *rule_count)
{
*rules = notify_payload_encodings;
*rule_count = sizeof(notify_payload_encodings) / sizeof(encoding_rule_t);
return SUCCESS;
}
/**
* Implements payload_t's get_type function.
* See #payload_s.get_type for description.
* Implementation of payload_t.get_type.
*/
static payload_type_t get_type(private_notify_payload_t *this)
{
@@ -190,8 +180,7 @@ static payload_type_t get_type(private_notify_payload_t *this)
}
/**
* Implements payload_t's get_next_type function.
* See #payload_s.get_next_type for description.
* Implementation of payload_t.get_next_type.
*/
static payload_type_t get_next_type(private_notify_payload_t *this)
{
@@ -199,18 +188,15 @@ static payload_type_t get_next_type(private_notify_payload_t *this)
}
/**
* Implements payload_t's set_next_type function.
* See #payload_s.set_next_type for description.
* Implementation of payload_t.set_next_type.
*/
static status_t set_next_type(private_notify_payload_t *this,payload_type_t type)
static void set_next_type(private_notify_payload_t *this,payload_type_t type)
{
this->next_payload = type;
return SUCCESS;
}
/**
* Implements payload_t's get_length function.
* See #payload_s.get_length for description.
* Implementation of payload_t.get_length.
*/
static size_t get_length(private_notify_payload_t *this)
{
@@ -219,10 +205,9 @@ static size_t get_length(private_notify_payload_t *this)
}
/**
* Implements private_ke_payload_t's compute_length function.
* See #private_ke_payload_s.compute_length for description.
* Implementation of private_notify_payload_t.compute_length.
*/
static status_t compute_length (private_notify_payload_t *this)
static void compute_length (private_notify_payload_t *this)
{
size_t length = NOTIFY_PAYLOAD_HEADER_LENGTH;
if (this->notification_data.ptr != NULL)
@@ -235,63 +220,53 @@ static status_t compute_length (private_notify_payload_t *this)
}
this->payload_length = length;
return SUCCESS;
}
/**
* Implements notify_payload_t's get_protocol_id function.
* See #notify_payload_s.get_protocol_id for description.
* Implementation of notify_payload_t.get_protocol_id.
*/
u_int8_t get_protocol_id(private_notify_payload_t *this)
static u_int8_t get_protocol_id(private_notify_payload_t *this)
{
return this->protocol_id;
}
/**
* Implements notify_payload_t's set_protocol_id function.
* See #notify_payload_s.set_protocol_id for description.
* Implementation of notify_payload_t.set_protocol_id.
*/
status_t set_protocol_id(private_notify_payload_t *this, u_int8_t protocol_id)
static void set_protocol_id(private_notify_payload_t *this, u_int8_t protocol_id)
{
this->protocol_id = protocol_id;
return SUCCESS;
}
/**
* Implements notify_payload_t's get_notification_data function.
* See #notify_payload_s.get_notification_data for description.
* Implementation of notify_payload_t.get_notify_message_type.
*/
u_int16_t get_notify_message_type(private_notify_payload_t *this)
static u_int16_t get_notify_message_type(private_notify_payload_t *this)
{
return this->notify_message_type;
}
/**
* Implements notify_payload_t's get_notification_data function.
* See #notify_payload_s.get_notification_data for description.
* Implementation of notify_payload_t.set_notify_message_type.
*/
status_t set_notify_message_type(private_notify_payload_t *this, u_int16_t notify_message_type)
static void set_notify_message_type(private_notify_payload_t *this, u_int16_t notify_message_type)
{
this->notify_message_type = notify_message_type;
return SUCCESS;
}
/**
* Implements notify_payload_t's get_spi function.
* See #notify_payload_s.get_spi for description.
* Implementation of notify_payload_t.get_spi.
*/
chunk_t get_spi(private_notify_payload_t *this)
static chunk_t get_spi(private_notify_payload_t *this)
{
return (this->spi);
}
/**
* Implements notify_payload_t's set_spi function.
* See #notify_payload_s.set_spi for description.
* Implementation of notify_payload_t.set_spi.
*/
status_t set_spi(private_notify_payload_t *this, chunk_t spi)
static void set_spi(private_notify_payload_t *this, chunk_t spi)
{
/* destroy existing data first */
if (this->spi.ptr != NULL)
@@ -304,32 +279,25 @@ status_t set_spi(private_notify_payload_t *this, chunk_t spi)
}
this->spi.ptr = allocator_clone_bytes(spi.ptr,spi.len);
if (this->spi.ptr == NULL)
{
return OUT_OF_RES;
}
this->spi.len = spi.len;
this->spi_size = spi.len;
this->compute_length(this);
return SUCCESS;
}
/**
* Implements notify_payload_t's get_notification_data function.
* See #notify_payload_s.get_notification_data for description.
* Implementation of notify_payload_t.get_notification_data.
*/
chunk_t get_notification_data(private_notify_payload_t *this)
static chunk_t get_notification_data(private_notify_payload_t *this)
{
return (this->notification_data);
}
/**
* Implements notify_payload_t's get_notification_data function.
* See #notify_payload_s.get_notification_data for description.
* Implementation of notify_payload_t.set_notification_data.
*/
status_t set_notification_data(private_notify_payload_t *this, chunk_t notification_data)
static status_t set_notification_data(private_notify_payload_t *this, chunk_t notification_data)
{
/* destroy existing data first */
if (this->notification_data.ptr != NULL)
@@ -342,10 +310,6 @@ status_t set_notification_data(private_notify_payload_t *this, chunk_t notificat
}
this->notification_data.ptr = allocator_clone_bytes(notification_data.ptr,notification_data.len);
if (this->notification_data.ptr == NULL)
{
return OUT_OF_RES;
}
this->notification_data.len = notification_data.len;
this->compute_length(this);
@@ -353,8 +317,7 @@ status_t set_notification_data(private_notify_payload_t *this, chunk_t notificat
}
/**
* Implements payload_t's and notify_payload_t's destroy function.
* See #payload_s.destroy or notify_payload_s.destroy for description.
* Implementation of notify_payload_t.destroy and notify_payload_t.destroy.
*/
static status_t destroy(private_notify_payload_t *this)
{
@@ -377,29 +340,26 @@ static status_t destroy(private_notify_payload_t *this)
notify_payload_t *notify_payload_create()
{
private_notify_payload_t *this = allocator_alloc_thing(private_notify_payload_t);
if (this == NULL)
{
return NULL;
}
/* interface functions */
this->public.payload_interface.verify = (status_t (*) (payload_t *))verify;
this->public.payload_interface.get_encoding_rules = (status_t (*) (payload_t *, encoding_rule_t **, size_t *) ) get_encoding_rules;
this->public.payload_interface.get_encoding_rules = (void (*) (payload_t *, encoding_rule_t **, size_t *) ) get_encoding_rules;
this->public.payload_interface.get_length = (size_t (*) (payload_t *)) get_length;
this->public.payload_interface.get_next_type = (payload_type_t (*) (payload_t *)) get_next_type;
this->public.payload_interface.set_next_type = (status_t (*) (payload_t *,payload_type_t)) set_next_type;
this->public.payload_interface.set_next_type = (void (*) (payload_t *,payload_type_t)) set_next_type;
this->public.payload_interface.get_type = (payload_type_t (*) (payload_t *)) get_type;
this->public.payload_interface.destroy = (status_t (*) (payload_t *))destroy;
this->public.payload_interface.destroy = (void (*) (payload_t *))destroy;
/* public functions */
this->public.get_protocol_id = (u_int8_t (*) (notify_payload_t *)) get_protocol_id;
this->public.set_protocol_id = (status_t (*) (notify_payload_t *,u_int8_t)) set_protocol_id;
this->public.set_protocol_id = (void (*) (notify_payload_t *,u_int8_t)) set_protocol_id;
this->public.get_notify_message_type = (u_int16_t (*) (notify_payload_t *)) get_notify_message_type;
this->public.set_notify_message_type = (status_t (*) (notify_payload_t *,u_int16_t)) set_notify_message_type;
this->public.set_notify_message_type = (void (*) (notify_payload_t *,u_int16_t)) set_notify_message_type;
this->public.get_spi = (chunk_t (*) (notify_payload_t *)) get_spi;
this->public.set_spi = (status_t (*) (notify_payload_t *,chunk_t)) set_spi;
this->public.set_spi = (void (*) (notify_payload_t *,chunk_t)) set_spi;
this->public.get_notification_data = (chunk_t (*) (notify_payload_t *)) get_notification_data;
this->public.set_notification_data = (status_t (*) (notify_payload_t *,chunk_t)) set_notification_data;
this->public.destroy = (status_t (*) (notify_payload_t *)) destroy;
this->public.set_notification_data = (void (*) (notify_payload_t *,chunk_t)) set_notification_data;
this->public.destroy = (void (*) (notify_payload_t *)) destroy;
/* private functions */
this->compute_length = compute_length;