#include "types.h"
#include "utils/allocator.h"
+#include "utils/logger_manager.h"
#include "payloads/payload.h"
-typedef struct private_generator_context_s private_generator_context_t;
+extern logger_manager_t *global_logger_manager;
-struct private_generator_context_s{
- /**
- * Public part of the context
- */
- generator_context_t public;
+/**
+ * Private part of a generator_t object
+ */
+typedef struct private_generator_s private_generator_t;
+struct private_generator_s {
/**
- * Buffer used to generate the data into.
+ * Public part of a generator_t object
*/
- u_int8_t *buffer;
+ generator_t public;
+
+ /* private functions and fields */
- /**
- * Current write position in buffer (one byte aligned).
- */
- u_int8_t *out_position;
/**
- * Position of last byte in buffer.
+ * Generates a U_INT-Field type
+ *
+ * @param this private_generator_t object
+ * @param int_type type of U_INT field (U_INT_4, U_INT_8, etc.)
+ * @param offset offset of value in data struct
+ * @param generator_contexts generator_contexts_t object where the context is written or read from
+ * @return - SUCCESS if succeeded
+ * - OUT_OF_RES if out of ressources
*/
- u_int8_t *roof_position;
+ status_t (*generate_u_int_type) (private_generator_t *this,encoding_type_t int_type,u_int32_t offset);
/**
- * Current bit writing to in current byte (between 0 and 7).
+ * Generates a RESERVED BIT field or a RESERVED BYTE field
+ *
+ * @param this private_generator_t object
+ * @param generator_contexts generator_contexts_t object where the context is written or read from
+ * @param bits number of bits to generate
+ * @return - SUCCESS if succeeded
+ * - OUT_OF_RES if out of ressources
+ * - FAILED if bit count not supported
*/
- size_t current_bit;
-
+ status_t (*generate_reserved_field) (private_generator_t *this,int bits);
+
/**
- * Associated data struct to read informations from.
+ * Generates a FLAG field
+ *
+ * @param this private_generator_t object
+ * @param generator_contexts generator_contexts_t object where the context is written or read from
+ * @param offset offset of flag value in data struct
+ * @return - SUCCESS if succeeded
+ * - OUT_OF_RES if out of ressources
*/
- void * data_struct;
-
+ status_t (*generate_flag) (private_generator_t *this,u_int32_t offset);
+
/**
* Writes the current buffer content into a chunk_t
*
* Memory of specific chunk_t gets allocated.
*
- * @param generator_infos_t calling generator_infos_t object
+ * @param this calling private_generator_t object
* @param data pointer of chunk_t to write to
* @return
* - SUCCESSFUL if succeeded
* - OUT_OF_RES otherwise
*/
- status_t (*write_chunk) (private_generator_context_t *this,chunk_t *data);
+ status_t (*write_chunk) (private_generator_t *this,chunk_t *data);
/**
* If buffer is to small to hold the specific amount of bits it
* is increased using reallocation function of allocator.
*
- * @param generator_infos_t calling generator_infos_t object
+ * @param this calling private_generator_t object
* @param bits number of bits to make available in buffer
* @return
* - SUCCESSFUL if succeeded
* - OUT_OF_RES otherwise
*/
- status_t (*make_space_available) (private_generator_context_t *this,size_t bits);
+ status_t (*make_space_available) (private_generator_t *this,size_t bits);
/**
* Writes a specific amount of byte into the buffer.
* If buffer is to small to hold the specific amount of bytes it
* is increased.
*
- * @param generator_infos_t calling generator_infos_t object
+ * @param this calling private_generator_t object
* @param bytes pointer to bytes to write
* @param number_of_bytes number of bytes to write into buffer
* @return
* - SUCCESSFUL if succeeded
* - OUT_OF_RES otherwise
*/
- status_t (*write_bytes_to_buffer) (private_generator_context_t *this,void * bytes,size_t number_of_bytes);
-
+ status_t (*write_bytes_to_buffer) (private_generator_t *this,void * bytes,size_t number_of_bytes);
+
-};
-
-/**
- * Implements generator_infos_t's increase_buffer function.
- * See #generator_infos_s.increase_buffer.
- */
-static status_t generator_context_make_space_available (private_generator_context_t *this, size_t bits)
-{
- while ((((this->roof_position - this->out_position) * 8) - this->current_bit) < bits)
- {
- size_t old_buffer_size = ((this->roof_position) - ( this->buffer));
- size_t new_buffer_size = old_buffer_size + GENERATOR_DATA_BUFFER_INCREASE_VALUE;
- size_t out_position_offset = ((this->out_position) - (this->buffer));
- u_int8_t *new_buffer;
-
- new_buffer = allocator_realloc(this->buffer,new_buffer_size);
- if (new_buffer == NULL)
- {
- return OUT_OF_RES;
- }
-
- this->buffer = new_buffer;
-
- this->out_position = (this->buffer + out_position_offset);
- this->roof_position = (this->buffer + new_buffer_size);
-
- }
-
- return SUCCESS;
-}
-
-/**
- * Implements generator_infos_t's write_bytes_to_buffer function.
- * See #generator_infos_s.write_bytes_to_buffer.
- */
-static status_t generator_context_write_bytes_to_buffer (private_generator_context_t *this,void * bytes,size_t number_of_bytes)
-{
- u_int8_t *read_position = (u_int8_t *) bytes;
- int i;
- status_t status;
-
- status = this->make_space_available(this,number_of_bytes * 8);
-
- if (status != SUCCESS)
- {
- return status;
- }
-
- for (i = 0; i < number_of_bytes; i++)
- {
- *(this->out_position) = *(read_position);
- read_position++;
- this->out_position++;
- }
- return status;
-}
-
-/**
- * Implements generator_infos_t's write_chunk function.
- * See #generator_infos_s.write_chunk.
- */
-static status_t generator_context_write_chunk (private_generator_context_t *this,chunk_t *data)
-{
- size_t data_length = this->out_position - this->buffer;
-
- if (this->current_bit > 0)
- data_length++;
- data->ptr = allocator_alloc(data_length);
- if (data->ptr == NULL)
- {
- data->len = 0;
- return OUT_OF_RES;
- }
- memcpy(data->ptr,this->buffer,data_length);
- data->len = data_length;
- return SUCCESS;
-}
-
-
-/**
- * Implements generator_infos_t's destroy function.
- * See #generator_infos_s.destroy.
- */
-static status_t generator_context_destroy (private_generator_context_t *this)
-{
- allocator_free(this->buffer);
- allocator_free(this);
- return SUCCESS;
-}
-
-/*
- * Described in header
- */
-static generator_context_t * generator_context_create(generator_t *generator)
-{
- private_generator_context_t *this = allocator_alloc_thing(private_generator_context_t);
-
- if (this == NULL)
- {
- return NULL;
- }
-
- /* object methods */
- this->public.destroy = (status_t (*) (generator_context_t *this))generator_context_destroy;
- this->make_space_available = generator_context_make_space_available;
- this->write_chunk = generator_context_write_chunk;
- this->write_bytes_to_buffer = generator_context_write_bytes_to_buffer;
-
- /* allocate memory for buffer */
- this->buffer = allocator_alloc(GENERATOR_DATA_BUFFER_SIZE);
- if (this->buffer == NULL)
- {
- allocator_free(this);
- return NULL;
- }
-
- /* set private data */
- this->out_position = this->buffer;
- this->roof_position = this->buffer + GENERATOR_DATA_BUFFER_SIZE;
- this->data_struct = NULL;
- this->current_bit = 0;
- return &(this->public);
-}
-
-
-/**
- * Private part of a generator_t object
- */
-typedef struct private_generator_s private_generator_t;
-
-struct private_generator_s {
/**
- * Public part of a generator_t object
+ * Buffer used to generate the data into.
*/
- generator_t public;
-
- /* private functions and fields */
+ u_int8_t *buffer;
/**
- * Generates a chunk_t with specific encoding rules.
- *
- * Iems are bytewhise written.
- *
- * @param this private_generator_t object
- * @param data_struct data_struct to read data from
- * @param encoding_rules pointer to first encoding_rule
- * of encoding rules array
- * @param encoding_rules_count number of encoding rules
- * in encoding rules array
- * @param data pointer to chunk_t where to write the data in
- *
- * @return - SUCCESS if succeeded
- * - OUT_OF_RES if out of ressources
+ * Current write position in buffer (one byte aligned).
*/
- status_t (*generate) (private_generator_t *this,void * data_struct,encoding_rule_t *encoding_rules, size_t encoding_rules_count, private_generator_context_t *generator_context);
+ u_int8_t *out_position;
/**
- * Generates a U_INT-Field type
- *
- * @param this private_generator_t object
- * @param int_type type of U_INT field (U_INT_4, U_INT_8, etc.)
- * @param offset offset of value in data struct
- * @param generator_contexts generator_contexts_t object where the context is written or read from
- * @return - SUCCESS if succeeded
- * - OUT_OF_RES if out of ressources
+ * Position of last byte in buffer.
*/
- status_t (*generate_u_int_type) (private_generator_t *this,encoding_type_t int_type,u_int32_t offset, private_generator_context_t *generator_context);
+ u_int8_t *roof_position;
/**
- * Generates a RESERVED BIT field or a RESERVED BYTE field
- *
- * @param this private_generator_t object
- * @param generator_contexts generator_contexts_t object where the context is written or read from
- * @param bits number of bits to generate
- * @return - SUCCESS if succeeded
- * - OUT_OF_RES if out of ressources
- * - FAILED if bit count not supported
+ * Current bit writing to in current byte (between 0 and 7).
*/
- status_t (*generate_reserved_field) (private_generator_t *this,private_generator_context_t *generator_context,int bits);
-
+ size_t current_bit;
+
/**
- * Generates a FLAG field
- *
- * @param this private_generator_t object
- * @param generator_contexts generator_contexts_t object where the context is written or read from
- * @param offset offset of flag value in data struct
- * @return - SUCCESS if succeeded
- * - OUT_OF_RES if out of ressources
+ * Associated data struct to read informations from.
*/
- status_t (*generate_flag) (private_generator_t *this,private_generator_context_t *generator_context,u_int32_t offset);
-
+ void * data_struct;
+
/**
- * Pointer to the payload informations needed to automatic
- * generate a specific payload type
+ * Associated Logger
*/
- payload_info_t **payload_infos;
+ logger_t *logger;
};
/**
* Implements private_generator_t's generate_u_int_type function.
* See #private_generator_s.generate_u_int_type.
*/
-static status_t generate_u_int_type (private_generator_t *this,encoding_type_t int_type,u_int32_t offset,private_generator_context_t *generator_context)
+static status_t generate_u_int_type (private_generator_t *this,encoding_type_t int_type,u_int32_t offset)
{
size_t number_of_bits = 0;
status_t status;
default:
return FAILED;
}
- if (((number_of_bits % 8) == 0) && (generator_context->current_bit != 0))
+ if (((number_of_bits % 8) == 0) && (this->current_bit != 0))
{
/* current bit has to be zero for values greater then 4 bits */
return FAILED;
}
- status = generator_context->make_space_available(generator_context,number_of_bits);
+ status = this->make_space_available(this,number_of_bits);
if (status != SUCCESS)
{
{
case U_INT_4:
{
- if (generator_context->current_bit == 0)
+ if (this->current_bit == 0)
{
- u_int8_t high_val = *((u_int8_t *)(generator_context->data_struct + offset)) << 4;
- u_int8_t low_val = *(generator_context->out_position) & 0x0F;
+ u_int8_t high_val = *((u_int8_t *)(this->data_struct + offset)) << 4;
+ u_int8_t low_val = *(this->out_position) & 0x0F;
- *(generator_context->out_position) = high_val | low_val;
+ *(this->out_position) = high_val | low_val;
/* write position is not changed, just bit position is moved */
- generator_context->current_bit = 4;
+ this->current_bit = 4;
}
- else if (generator_context->current_bit == 4)
+ else if (this->current_bit == 4)
{
- u_int high_val = *(generator_context->out_position) & 0xF0;
- u_int low_val = *((u_int8_t *)(generator_context->data_struct + offset)) & 0x0F;
- *(generator_context->out_position) = high_val | low_val;
- generator_context->out_position++;
- generator_context->current_bit = 0;
+ u_int high_val = *(this->out_position) & 0xF0;
+ u_int low_val = *((u_int8_t *)(this->data_struct + offset)) & 0x0F;
+ *(this->out_position) = high_val | low_val;
+ this->out_position++;
+ this->current_bit = 0;
}
else
case U_INT_8:
{
- *generator_context->out_position = *((u_int8_t *)(generator_context->data_struct + offset));
- generator_context->out_position++;
+ *this->out_position = *((u_int8_t *)(this->data_struct + offset));
+ this->out_position++;
break;
}
case U_INT_16:
{
- u_int16_t int16_val = htons(*((u_int16_t*)(generator_context->data_struct + offset)));
- generator_context->write_bytes_to_buffer(generator_context,&int16_val,sizeof(u_int16_t));
+ u_int16_t int16_val = htons(*((u_int16_t*)(this->data_struct + offset)));
+ this->write_bytes_to_buffer(this,&int16_val,sizeof(u_int16_t));
break;
}
case U_INT_32:
{
- u_int32_t int32_val = htonl(*((u_int32_t*)(generator_context->data_struct + offset)));
- generator_context->write_bytes_to_buffer(generator_context,&int32_val,sizeof(u_int32_t));
+ u_int32_t int32_val = htonl(*((u_int32_t*)(this->data_struct + offset)));
+ this->write_bytes_to_buffer(this,&int32_val,sizeof(u_int32_t));
break;
}
case U_INT_64:
{
- u_int32_t int32_val_low = htonl(*((u_int32_t*)(generator_context->data_struct + offset)));
- u_int32_t int32_val_high = htonl(*((u_int32_t*)(generator_context->data_struct + offset) + 1));
- generator_context->write_bytes_to_buffer(generator_context,&int32_val_high,sizeof(u_int32_t));
- generator_context->write_bytes_to_buffer(generator_context,&int32_val_low,sizeof(u_int32_t));
+ u_int32_t int32_val_low = htonl(*((u_int32_t*)(this->data_struct + offset)));
+ u_int32_t int32_val_high = htonl(*((u_int32_t*)(this->data_struct + offset) + 1));
+ this->write_bytes_to_buffer(this,&int32_val_high,sizeof(u_int32_t));
+ this->write_bytes_to_buffer(this,&int32_val_low,sizeof(u_int32_t));
break;
}
return SUCCESS;
}
-static status_t generate_reserved_field (private_generator_t *this,private_generator_context_t *generator_context,int bits)
+/**
+ * Implements private_generator_t's generate_reserved_field function.
+ * See #private_generator_s.generate_reserved_field.
+ */
+static status_t generate_reserved_field (private_generator_t *this,int bits)
{
status_t status;
{
return FAILED;
}
- status = generator_context->make_space_available(generator_context,bits);
+ status = this->make_space_available(this,bits);
if (status != SUCCESS)
{
return status;
if (bits == 1)
{
- u_int8_t reserved_bit = ~(1 << (7 - generator_context->current_bit));
+ u_int8_t reserved_bit = ~(1 << (7 - this->current_bit));
- *(generator_context->out_position) = *(generator_context->out_position) & reserved_bit;
- generator_context->current_bit++;
- if (generator_context->current_bit >= 8)
+ *(this->out_position) = *(this->out_position) & reserved_bit;
+ this->current_bit++;
+ if (this->current_bit >= 8)
{
- generator_context->current_bit = generator_context->current_bit % 8;
- generator_context->out_position++;
+ this->current_bit = this->current_bit % 8;
+ this->out_position++;
}
}
else
{
/* one byte */
- if (generator_context->current_bit > 0)
+ if (this->current_bit > 0)
{
return FAILED;
}
- *(generator_context->out_position) = 0x00;
- generator_context->out_position++;
+ *(this->out_position) = 0x00;
+ this->out_position++;
}
return SUCCESS;
}
-static status_t generate_flag (private_generator_t *this,private_generator_context_t *generator_context,u_int32_t offset)
+/**
+ * Implements private_generator_t's generate_flag function.
+ * See #private_generator_s.generate_flag.
+ */
+static status_t generate_flag (private_generator_t *this,u_int32_t offset)
{
status_t status;
- u_int8_t flag_value = (*((bool *) (generator_context->data_struct + offset))) ? 1 : 0;
- u_int8_t flag = (flag_value << (7 - generator_context->current_bit));
+ u_int8_t flag_value = (*((bool *) (this->data_struct + offset))) ? 1 : 0;
+ u_int8_t flag = (flag_value << (7 - this->current_bit));
- status = generator_context->make_space_available(generator_context,1);
+ status = this->make_space_available(this,1);
if (status != SUCCESS)
{
return status;
}
- *(generator_context->out_position) = *(generator_context->out_position) | flag;
+ *(this->out_position) = *(this->out_position) | flag;
- generator_context->current_bit++;
- if (generator_context->current_bit >= 8)
+ this->current_bit++;
+ if (this->current_bit >= 8)
+ {
+ this->current_bit = this->current_bit % 8;
+ this->out_position++;
+ }
+ return SUCCESS;
+}
+
+/**
+ * Implements private_generator_t's generator_context_make_space_available function.
+ * See #private_generator_s.generator_context_make_space_available.
+ */
+static status_t make_space_available (private_generator_t *this, size_t bits)
+{
+ while ((((this->roof_position - this->out_position) * 8) - this->current_bit) < bits)
{
- generator_context->current_bit = generator_context->current_bit % 8;
- generator_context->out_position++;
+ size_t old_buffer_size = ((this->roof_position) - ( this->buffer));
+ size_t new_buffer_size = old_buffer_size + GENERATOR_DATA_BUFFER_INCREASE_VALUE;
+ size_t out_position_offset = ((this->out_position) - (this->buffer));
+ u_int8_t *new_buffer;
+
+ new_buffer = allocator_realloc(this->buffer,new_buffer_size);
+ if (new_buffer == NULL)
+ {
+ return OUT_OF_RES;
+ }
+
+ this->buffer = new_buffer;
+
+ this->out_position = (this->buffer + out_position_offset);
+ this->roof_position = (this->buffer + new_buffer_size);
+
}
+
return SUCCESS;
}
/**
- * Implements private_generator_t's generate function.
- * See #private_generator_s.generate.
+ * Implements private_generator_t's write_bytes_to_buffer function.
+ * See #private_generator_s.write_bytes_to_buffer.
*/
-static status_t generate (private_generator_t *this,void * data_struct,encoding_rule_t *encoding_rules, size_t encoding_rules_count, private_generator_context_t *generator_context)
+static status_t write_bytes_to_buffer (private_generator_t *this,void * bytes,size_t number_of_bytes)
{
+ u_int8_t *read_position = (u_int8_t *) bytes;
int i;
status_t status;
- if (generator_context == NULL)
+ status = this->make_space_available(this,number_of_bytes * 8);
+
+ if (status != SUCCESS)
+ {
+ return status;
+ }
+
+ for (i = 0; i < number_of_bytes; i++)
{
+ *(this->out_position) = *(read_position);
+ read_position++;
+ this->out_position++;
+ }
+ return status;
+}
+
+/**
+ * Implements generator_t's write_chunk function.
+ * See #generator_s.write_chunk.
+ */
+static status_t write_to_chunk (private_generator_t *this,chunk_t *data)
+{
+ size_t data_length = this->out_position - this->buffer;
+
+ if (this->current_bit > 0)
+ data_length++;
+ data->ptr = allocator_alloc(data_length);
+ if (data->ptr == NULL)
+ {
+ data->len = 0;
return OUT_OF_RES;
}
+ memcpy(data->ptr,this->buffer,data_length);
+ data->len = data_length;
+ return SUCCESS;
+}
+
- for (i = 0; i < encoding_rules_count;i++)
+
+/**
+ * Implements generator_t's generate_payload function.
+ * See #generator_s.generate_payload.
+ */
+static status_t generate_payload (private_generator_t *this,payload_t *payload)
+{
+ int i;
+ status_t status;
+ this->data_struct = payload;
+ size_t rule_count;
+ encoding_rule_t *rules;
+
+
+ payload_type_t payload_type = payload->get_type(payload);
+
+ this->logger->log(this->logger,CONTROL,"Start generating payload of type %s",mapping_find(payload_type_t_mappings,payload_type));
+
+ payload->get_encoding_rules(payload,&rules,&rule_count);
+
+ for (i = 0; i < rule_count;i++)
{
status = SUCCESS;
- switch (encoding_rules[i].type)
+ switch (rules[i].type)
{
/* all u int values are generated in generate_u_int_type */
case U_INT_4:
case U_INT_16:
case U_INT_32:
case U_INT_64:
- status = this->generate_u_int_type(this,encoding_rules[i].type,encoding_rules[i].offset,generator_context);
+ status = this->generate_u_int_type(this,rules[i].type,rules[i].offset);
break;
case RESERVED_BIT:
{
- status = this->generate_reserved_field(this,generator_context,1);
+ status = this->generate_reserved_field(this,1);
break;
}
case RESERVED_BYTE:
{
- status = this->generate_reserved_field(this,generator_context,8);
+ status = this->generate_reserved_field(this,8);
break;
}
case FLAG:
{
- status = this->generate_flag(this,generator_context,encoding_rules[i].offset);
+ status = this->generate_flag(this,rules[i].offset);
break;
}
case LENGTH:
/* length is generated like an U_INT_32 */
- status = this->generate_u_int_type(this,U_INT_32,encoding_rules[i].offset,generator_context);
+ status = this->generate_u_int_type(this,U_INT_32,rules[i].offset);
break;
case SPI_SIZE:
/* currently not implemented */
default:
break;
}
- if (status != SUCCESS)
- {
- generator_context->public.destroy(&(generator_context->public));
- return status;
- }
}
-// infos->destroy(infos);
return status;
-}
-
-/**
- * Implements generator_t's generate_payload function.
- * See #generator_s.generate_payload.
- */
-static status_t generate_payload (private_generator_t *this,payload_type_t payload_type,void * data_struct, generator_context_t *generator_context)
-{
- int i;
- private_generator_context_t *private_generator_context = (private_generator_context_t *) generator_context;
-
- private_generator_context->data_struct = data_struct;
-
- /* check every payload info for specific type */
- for (i = 0; this->payload_infos[i] != NULL; i++)
- {
- if (this->payload_infos[i]->payload_type == payload_type)
- {
- /* found payload informations, generating is done in private function generate() */
- return (this->generate(this, data_struct,this->payload_infos[i]->ecoding_rules,this->payload_infos[i]->encoding_rules_count,private_generator_context));
- }
- }
return NOT_SUPPORTED;
}
-status_t write_to_chunk (private_generator_t *this,private_generator_context_t *generator_context, chunk_t *data)
-{
- return generator_context->write_chunk(generator_context,data);
-}
-
/**
* Implements generator_t's destroy function.
* See #generator_s.destroy.
*/
static status_t destroy(private_generator_t *this)
{
+ allocator_free(this->buffer);
+ global_logger_manager->destroy_logger(global_logger_manager,this->logger);
allocator_free(this);
return SUCCESS;
}
/*
* Described in header
*/
-generator_t * generator_create(payload_info_t ** payload_infos)
+generator_t * generator_create()
{
private_generator_t *this;
- if (payload_infos == NULL)
- {
- return NULL;
- }
-
this = allocator_alloc_thing(private_generator_t);
if (this == NULL)
{
}
/* initiate public functions */
- this->public.create_context = (generator_context_t * (*) (generator_t *)) generator_context_create;
- this->public.generate_payload = (status_t(*)(generator_t*, payload_type_t, void *, generator_context_t *)) generate_payload;
+ this->public.generate_payload = (status_t(*)(generator_t*, payload_t *)) generate_payload;
this->public.destroy = (status_t(*)(generator_t*)) destroy;
- this->public.write_to_chunk = (status_t (*) (generator_t *,generator_context_t *, chunk_t *)) write_to_chunk;
+ this->public.write_to_chunk = (status_t (*) (generator_t *,chunk_t *)) write_to_chunk;
+
+
/* initiate private functions */
- this->generate = generate;
+// this->generate = generate;
this->generate_u_int_type = generate_u_int_type;
this->generate_reserved_field = generate_reserved_field;
this->generate_flag = generate_flag;
+ this->make_space_available = make_space_available;
+ this->write_bytes_to_buffer = write_bytes_to_buffer;
- /* initiate private variables */
- this->payload_infos = payload_infos;
+ /* allocate memory for buffer */
+ this->buffer = allocator_alloc(GENERATOR_DATA_BUFFER_SIZE);
+ if (this->buffer == NULL)
+ {
+ allocator_free(this);
+ return NULL;
+ }
+
+ /* initiate private variables */
+ this->out_position = this->buffer;
+ this->roof_position = this->buffer + GENERATOR_DATA_BUFFER_SIZE;
+ this->data_struct = NULL;
+ this->current_bit = 0;
+ this->logger = global_logger_manager->create_logger(global_logger_manager,GENERATOR,NULL);
return &(this->public);
}
#include "../payloads/encodings.h"
#include "../payloads/ike_header.h"
-extern payload_info_t *payload_infos[];
-
-/*
- * Described in Header
- */
-void test_generator_with_unsupported_payload(tester_t *tester)
-{
- generator_t *generator;
- generator_context_t *generator_context;
- void * data_struct;
-
- generator = generator_create(payload_infos);
- tester->assert_true(tester,(generator != NULL), "generator create check");
-
- generator_context = generator->create_context(generator);
-
- tester->assert_true(tester,(generator->generate_payload(generator,(payload_type_t) -1,data_struct,generator_context) == NOT_SUPPORTED),"generate_payload call check");
-
- generator_context->destroy(generator_context);
-
- tester->assert_true(tester,(generator->destroy(generator) == SUCCESS), "generator destroy call check");
-}
-
/*
* Described in Header
*/
void test_generator_with_header_payload(tester_t *tester)
{
generator_t *generator;
- generator_context_t *generator_context;
- ike_header_t header_data;
+ ike_header_t *header_data;
chunk_t generated_data;
status_t status;
logger_t *logger;
logger = global_logger_manager->create_logger(global_logger_manager,TESTER,"header payload");
- header_data.initiator_spi = 1;
- header_data.responder_spi = 2;
- header_data.next_payload = 3;
- header_data.maj_version = 4;
- header_data.min_version = 5;
- header_data.exchange_type = 6;
- header_data.flags.initiator = TRUE;
- header_data.flags.version = FALSE;
- header_data.flags.response = TRUE;
- header_data.message_id = 7;
- header_data.length = 8;
+ header_data = ike_header_create();
+
+ header_data->initiator_spi = 1;
+ header_data->responder_spi = 2;
+ header_data->next_payload = 3;
+ header_data->maj_version = 4;
+ header_data->min_version = 5;
+ header_data->exchange_type = 6;
+ header_data->flags.initiator = TRUE;
+ header_data->flags.version = FALSE;
+ header_data->flags.response = TRUE;
+ header_data->message_id = 7;
+ header_data->length = 8;
- generator = generator_create(payload_infos);
+ generator = generator_create();
tester->assert_true(tester,(generator != NULL), "generator create check");
- generator_context = generator->create_context(generator);
- tester->assert_true(tester,(generator_context != NULL), "generator_context create check");
-
- status = generator->generate_payload(generator,HEADER,&header_data,generator_context);
+ status = generator->generate_payload(generator,(payload_t *) header_data);
tester->assert_true(tester,(status == SUCCESS),"generate_payload call check");
- tester->assert_true(tester,(generator->write_to_chunk(generator,generator_context,&generated_data) == SUCCESS),"write_to_chunk call check");
+ tester->assert_true(tester,(generator->write_to_chunk(generator,&generated_data) == SUCCESS),"write_to_chunk call check");
u_int8_t expected_generation[] = {
0x00,0x00,0x00,0x00,
logger->log_chunk(logger,RAW,"generated header",&generated_data);
tester->assert_true(tester,(memcmp(expected_generation,generated_data.ptr,sizeof(expected_generation)) == 0), "compare generated data 1");
allocator_free_chunk(generated_data);
- generator_context->destroy(generator_context);
+ tester->assert_true(tester,(generator->destroy(generator) == SUCCESS), "generator destroy call check");
- header_data.initiator_spi = 0x22000054231234;
- header_data.responder_spi = 0x122398;
- header_data.next_payload = 0xF3;
- header_data.maj_version = 0x2;
- header_data.min_version = 0x0;
- header_data.exchange_type = 0x12;
- header_data.flags.initiator = TRUE;
- header_data.flags.version = TRUE;
- header_data.flags.response = TRUE;
- header_data.message_id = 0x33AFF3;
- header_data.length = 0xAA11F;
+ header_data->initiator_spi = 0x22000054231234;
+ header_data->responder_spi = 0x122398;
+ header_data->next_payload = 0xF3;
+ header_data->maj_version = 0x2;
+ header_data->min_version = 0x0;
+ header_data->exchange_type = 0x12;
+ header_data->flags.initiator = TRUE;
+ header_data->flags.version = TRUE;
+ header_data->flags.response = TRUE;
+ header_data->message_id = 0x33AFF3;
+ header_data->length = 0xAA11F;
- generator_context = generator->create_context(generator);
+ generator = generator_create();
+ tester->assert_true(tester,(generator != NULL), "generator create check");
- status = generator->generate_payload(generator,HEADER,&header_data,generator_context);
+ status = generator->generate_payload(generator,(payload_t *)header_data);
tester->assert_true(tester,(status == SUCCESS),"generate_payload call check");
- tester->assert_true(tester,(generator->write_to_chunk(generator,generator_context,&generated_data) == SUCCESS),"write_to_chunk call check");
+ tester->assert_true(tester,(generator->write_to_chunk(generator,&generated_data) == SUCCESS),"write_to_chunk call check");
u_int8_t expected_generation2[] = {
0x00,0x22,0x00,0x00,
tester->assert_true(tester,(memcmp(expected_generation2,generated_data.ptr,sizeof(expected_generation2)) == 0), "compare generated data 2");
allocator_free_chunk(generated_data);
+
+ header_data->destroy(header_data);
- generator_context->destroy(generator_context);
global_logger_manager->destroy_logger(global_logger_manager,logger);
tester->assert_true(tester,(generator->destroy(generator) == SUCCESS), "generator destroy call check");
}