diff options
Diffstat (limited to 'src/charon/encoding/generator.c')
-rw-r--r-- | src/charon/encoding/generator.c | 88 |
1 files changed, 41 insertions, 47 deletions
diff --git a/src/charon/encoding/generator.c b/src/charon/encoding/generator.c index 34e87fadb..392a4602d 100644 --- a/src/charon/encoding/generator.c +++ b/src/charon/encoding/generator.c @@ -32,7 +32,6 @@ #include <types.h> #include <daemon.h> #include <utils/linked_list.h> -#include <utils/logger_manager.h> #include <encoding/payloads/payload.h> #include <encoding/payloads/proposal_substructure.h> #include <encoding/payloads/transform_substructure.h> @@ -222,24 +221,19 @@ struct private_generator_t { */ u_int8_t last_spi_size; - /* + /** * Attribute format of the last generated transform attribute. - * + * * Used to check if a variable value field is used or not for * the transform attribute value. */ bool attribute_format; - /* + /** * Depending on the value of attribute_format this field is used * to hold the length of the transform attribute in bytes. */ u_int16_t attribute_length; - - /** - * Associated Logger. - */ - logger_t *logger; }; /** @@ -312,16 +306,16 @@ static void generate_u_int_type (private_generator_t *this,encoding_type_t int_t break; default: - this->logger->log(this->logger, ERROR, "U_INT Type %s is not supported", - mapping_find(encoding_type_m,int_type)); + DBG1(SIG_DBG_ENC, "U_INT Type %N is not supported", + encoding_type_names, int_type); return; } /* U_INT Types of multiple then 8 bits must be aligned */ if (((number_of_bits % 8) == 0) && (this->current_bit != 0)) { - this->logger->log(this->logger, ERROR, "U_INT Type %s is not 8 Bit aligned", - mapping_find(encoding_type_m,int_type)); + DBG1(SIG_DBG_ENC, "U_INT Type %N is not 8 Bit aligned", + encoding_type_names, int_type); /* current bit has to be zero for values multiple of 8 bits */ return; } @@ -341,7 +335,7 @@ static void generate_u_int_type (private_generator_t *this,encoding_type_t int_t u_int8_t low_val = *(this->out_position) & 0x0F; /* highval is set, low_val is not changed */ *(this->out_position) = high_val | low_val; - this->logger->log(this->logger, RAW|LEVEL2, " => %d", *(this->out_position)); + DBG3(SIG_DBG_ENC, " => %d", *(this->out_position)); /* write position is not changed, just bit position is moved */ this->current_bit = 4; } @@ -352,14 +346,14 @@ static void generate_u_int_type (private_generator_t *this,encoding_type_t int_t /* lowval of current byte in buffer has to be set to the new value*/ u_int low_val = *((u_int8_t *)(this->data_struct + offset)) & 0x0F; *(this->out_position) = high_val | low_val; - this->logger->log(this->logger, RAW|LEVEL2, " => %d", *(this->out_position)); + DBG3(SIG_DBG_ENC, " => %d", *(this->out_position)); this->out_position++; this->current_bit = 0; } else { - this->logger->log(this->logger, ERROR, "U_INT_4 Type is not 4 Bit aligned"); + DBG1(SIG_DBG_ENC, "U_INT_4 Type is not 4 Bit aligned"); /* 4 Bit integers must have a 4 bit alignment */ return; }; @@ -370,7 +364,7 @@ static void generate_u_int_type (private_generator_t *this,encoding_type_t int_t { /* 8 bit values are written as they are */ *this->out_position = *((u_int8_t *)(this->data_struct + offset)); - this->logger->log(this->logger, RAW|LEVEL2, " => %d", *(this->out_position)); + DBG3(SIG_DBG_ENC, " => %d", *(this->out_position)); this->out_position++; break; @@ -380,7 +374,7 @@ static void generate_u_int_type (private_generator_t *this,encoding_type_t int_t /* attribute type must not change first bit uf current byte ! */ if (this->current_bit != 1) { - this->logger->log(this->logger, ERROR, "ATTRIBUTE FORMAT flag is not set"); + DBG1(SIG_DBG_ENC, "ATTRIBUTE FORMAT flag is not set"); /* first bit has to be set! */ return; } @@ -392,7 +386,7 @@ static void generate_u_int_type (private_generator_t *this,encoding_type_t int_t int16_val = int16_val & 0xFF7F; int16_val = int16_val | attribute_format_flag; - this->logger->log(this->logger, RAW|LEVEL2, " => %d", int16_val); + DBG3(SIG_DBG_ENC, " => %d", int16_val); /* write bytes to buffer (set bit is overwritten)*/ this->write_bytes_to_buffer(this,&int16_val,sizeof(u_int16_t)); this->current_bit = 0; @@ -403,14 +397,14 @@ static void generate_u_int_type (private_generator_t *this,encoding_type_t int_t case CONFIGURATION_ATTRIBUTE_LENGTH: { u_int16_t int16_val = htons(*((u_int16_t*)(this->data_struct + offset))); - this->logger->log_bytes(this->logger, RAW|LEVEL2, " =>", (void*)&int16_val, sizeof(int16_val)); + DBG3(SIG_DBG_ENC, " => %b", (void*)&int16_val, sizeof(int16_val)); 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*)(this->data_struct + offset))); - this->logger->log_bytes(this->logger, RAW|LEVEL2, " =>", (void*)&int32_val, sizeof(int32_val)); + DBG3(SIG_DBG_ENC, " => %b", (void*)&int32_val, sizeof(int32_val)); this->write_bytes_to_buffer(this,&int32_val,sizeof(u_int32_t)); break; } @@ -419,8 +413,9 @@ static void generate_u_int_type (private_generator_t *this,encoding_type_t int_t /* 64 bit integers are written as two 32 bit integers */ 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->logger->log_bytes(this->logger, RAW|LEVEL2, " => (low)", (void*)&int32_val_low, sizeof(int32_val_low)); - this->logger->log_bytes(this->logger, RAW|LEVEL2, " => (high)", (void*)&int32_val_high, sizeof(int32_val_high)); + DBG3(SIG_DBG_ENC, " => %b %b", + (void*)&int32_val_low, sizeof(int32_val_low), + (void*)&int32_val_high, sizeof(int32_val_high)); /* TODO add support for big endian machines */ 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)); @@ -431,12 +426,13 @@ static void generate_u_int_type (private_generator_t *this,encoding_type_t int_t { /* 64 bit are written as they come :-) */ this->write_bytes_to_buffer(this,(this->data_struct + offset),sizeof(u_int64_t)); - this->logger->log_bytes(this->logger, RAW|LEVEL2, " =>", (void*)(this->data_struct + offset), sizeof(u_int64_t)); + DBG3(SIG_DBG_ENC, " => %b", (void*)(this->data_struct + offset), sizeof(u_int64_t)); break; } default: { - this->logger->log(this->logger, ERROR, "U_INT Type %s is not supported", mapping_find(encoding_type_m,int_type)); + DBG1(SIG_DBG_ENC, "U_INT Type %N is not supported", + encoding_type_names, int_type); return; } } @@ -450,7 +446,7 @@ static void generate_reserved_field(private_generator_t *this,int bits) /* only one bit or 8 bit fields are supported */ if ((bits != 1) && (bits != 8)) { - this->logger->log(this->logger, ERROR, "Reserved field of %d bits cannot be generated", bits); + DBG1(SIG_DBG_ENC, "reserved field of %d bits cannot be generated", bits); return ; } /* make sure enough space is available in buffer */ @@ -480,9 +476,8 @@ static void generate_reserved_field(private_generator_t *this,int bits) /* one byte processing*/ if (this->current_bit > 0) { - this->logger->log(this->logger, ERROR, - "Reserved field cannot be written cause allignement of current bit is %d", - this->current_bit); + DBG1(SIG_DBG_ENC, "reserved field cannot be written cause " + "alignement of current bit is %d", this->current_bit); return; } *(this->out_position) = 0x00; @@ -516,7 +511,7 @@ static void generate_flag (private_generator_t *this,u_int32_t offset) *(this->out_position) = *(this->out_position) | flag; - this->logger->log(this->logger, RAW|LEVEL2, " => %d", *(this->out_position)); + DBG3(SIG_DBG_ENC, " => %d", *(this->out_position)); this->current_bit++; if (this->current_bit >= 8) @@ -533,14 +528,14 @@ static void generate_from_chunk (private_generator_t *this,u_int32_t offset) { if (this->current_bit != 0) { - this->logger->log(this->logger, ERROR, "can not generate a chunk at Bitpos %d", this->current_bit); + DBG1(SIG_DBG_ENC, "can not generate a chunk at Bitpos %d", this->current_bit); return ; } /* position in buffer */ chunk_t *attribute_value = (chunk_t *)(this->data_struct + offset); - this->logger->log_chunk(this->logger, RAW|LEVEL2, " =>", *attribute_value); + DBG3(SIG_DBG_ENC, " => %B", attribute_value); /* use write_bytes_to_buffer function to do the job */ this->write_bytes_to_buffer(this,attribute_value->ptr,attribute_value->len); @@ -558,8 +553,8 @@ static void make_space_available (private_generator_t *this, size_t bits) size_t new_buffer_size = old_buffer_size + GENERATOR_DATA_BUFFER_INCREASE_VALUE; size_t out_position_offset = ((this->out_position) - (this->buffer)); - this->logger->log(this->logger, CONTROL|LEVEL3, "increased gen buffer from %d to %d byte", - old_buffer_size, new_buffer_size); + DBG2(SIG_DBG_ENC, "increased gen buffer from %d to %d byte", + old_buffer_size, new_buffer_size); /* Reallocate space for new buffer */ this->buffer = realloc(this->buffer,new_buffer_size); @@ -633,7 +628,7 @@ static void write_to_chunk (private_generator_t *this,chunk_t *data) memcpy(data->ptr,this->buffer,data_length); data->len = data_length; - this->logger->log_chunk(this->logger, RAW|LEVEL3, "generated data of this generator", *data); + DBG3(SIG_DBG_ENC, "generated data of this generator %B", data); } /** @@ -655,16 +650,16 @@ static void generate_payload (private_generator_t *this,payload_t *payload) payload_start = this->out_position; - this->logger->log(this->logger, CONTROL|LEVEL1, "generating payload of type %s", - mapping_find(payload_type_m,payload_type)); + DBG2(SIG_DBG_ENC, "generating payload of type %N", + payload_type_names, payload_type); /* each payload has its own encoding rules */ payload->get_encoding_rules(payload,&rules,&rule_count); for (i = 0; i < rule_count;i++) { - this->logger->log(this->logger, CONTROL|LEVEL2, " generating rule %d %s", - i, mapping_find(encoding_type_m,rules[i].type)); + DBG2(SIG_DBG_ENC, " generating rule %d %N", + i, encoding_type_names, rules[i].type); switch (rules[i].type) { /* all u int values, IKE_SPI,TS_TYPE and ATTRIBUTE_TYPE are generated in generate_u_int_type */ @@ -964,7 +959,7 @@ static void generate_payload (private_generator_t *this,payload_t *payload) { if (this->attribute_format == FALSE) { - this->logger->log(this->logger, CONTROL|LEVEL3, "attribute value has not fixed size"); + DBG2(SIG_DBG_ENC, "attribute value has not fixed size"); /* the attribute value is generated */ this->generate_from_chunk(this,rules[i].offset); } @@ -1012,15 +1007,15 @@ static void generate_payload (private_generator_t *this,payload_t *payload) break; } default: - this->logger->log(this->logger, ERROR, "field type %s is not supported", - mapping_find(encoding_type_m,rules[i].type)); + DBG1(SIG_DBG_ENC, "field type %N is not supported", + encoding_type_names, rules[i].type); return; } } - this->logger->log(this->logger, CONTROL|LEVEL2, "generating %s payload finished.", - mapping_find(payload_type_m, payload_type)); - this->logger->log_bytes(this->logger, RAW|LEVEL3, "generated data for this payload", - payload_start, this->out_position-payload_start); + DBG2(SIG_DBG_ENC, "generating %N payload finished", + payload_type_names, payload_type); + DBG3(SIG_DBG_ENC, "generated data for this payload %b", + payload_start, this->out_position-payload_start); } /** @@ -1072,7 +1067,6 @@ generator_t *generator_create() this->current_bit = 0; this->last_payload_length_position_offset = 0; this->header_length_position_offset = 0; - this->logger = logger_manager->get_logger(logger_manager, GENERATOR); return &(this->public); } |