diff options
Diffstat (limited to 'main/nfdump/fix-security-issues-in-netflow_v9-and-ipfix.patch')
-rw-r--r-- | main/nfdump/fix-security-issues-in-netflow_v9-and-ipfix.patch | 680 |
1 files changed, 0 insertions, 680 deletions
diff --git a/main/nfdump/fix-security-issues-in-netflow_v9-and-ipfix.patch b/main/nfdump/fix-security-issues-in-netflow_v9-and-ipfix.patch deleted file mode 100644 index b16dba0ff0..0000000000 --- a/main/nfdump/fix-security-issues-in-netflow_v9-and-ipfix.patch +++ /dev/null @@ -1,680 +0,0 @@ -From ff0e855bd1f51bed9fc5d8559c64d3cfb475a5d8 Mon Sep 17 00:00:00 2001 -From: Peter Haag <peter@Peters-Mac.local> -Date: Sat, 7 May 2016 08:35:34 +0200 -Subject: [PATCH] Fix security issues in netflow_v9.c and ipfix.c - ---- - bin/ipfix.c | 88 +++++++++++++++++++++++++++++++++++--------------------- - bin/netflow_v9.c | 81 +++++++++++++++++++++++++++------------------------ - 2 files changed, 98 insertions(+), 71 deletions(-) - -diff --git a/bin/ipfix.c b/bin/ipfix.c -index ba071ea..f998b72 100644 ---- a/bin/ipfix.c -+++ b/bin/ipfix.c -@@ -42,7 +42,6 @@ - #include <sys/socket.h> - #include <unistd.h> - #include <stdlib.h> --#include <syslog.h> - #include <string.h> - #include <errno.h> - #include <time.h> -@@ -322,7 +321,7 @@ int i; - cache.lookup_info = (struct element_param_s *)calloc(65536, sizeof(struct element_param_s)); - cache.common_extensions = (uint32_t *)malloc((Max_num_extensions+1)*sizeof(uint32_t)); - if ( !cache.common_extensions || !cache.lookup_info ) { -- syslog(LOG_ERR, "Process_ipfix: Panic! malloc(): %s line %d: %s", __FILE__, __LINE__, strerror (errno)); -+ LogError("Process_ipfix: Panic! malloc(): %s line %d: %s", __FILE__, __LINE__, strerror (errno)); - return 0; - } - -@@ -336,7 +335,7 @@ int i; - } - cache.max_ipfix_elements = i; - -- syslog(LOG_DEBUG,"Init IPFIX: Max number of IPFIX tags: %u", cache.max_ipfix_elements); -+ LogError("Init IPFIX: Max number of IPFIX tags: %u", cache.max_ipfix_elements); - - return 1; - -@@ -370,7 +369,7 @@ uint32_t ObservationDomain = ntohl(ipfix_header->ObservationDomain); - // nothing found - *e = (exporter_ipfix_domain_t *)malloc(sizeof(exporter_ipfix_domain_t)); - if ( !(*e)) { -- syslog(LOG_ERR, "Process_ipfix: Panic! malloc() %s line %d: %s", __FILE__, __LINE__, strerror (errno)); -+ LogError("Process_ipfix: Panic! malloc() %s line %d: %s", __FILE__, __LINE__, strerror (errno)); - return NULL; - } - memset((void *)(*e), 0, sizeof(exporter_ipfix_domain_t)); -@@ -392,7 +391,7 @@ uint32_t ObservationDomain = ntohl(ipfix_header->ObservationDomain); - - dbg_printf("[%u] New exporter: SysID: %u, Observation domain %u from: %s\n", - ObservationDomain, (*e)->info.sysid, ObservationDomain, ipstr); -- syslog(LOG_INFO, "Process_ipfix: New exporter: SysID: %u, Observation domain %u from: %s\n", -+ LogInfo("Process_ipfix: New exporter: SysID: %u, Observation domain %u from: %s\n", - (*e)->info.sysid, ObservationDomain, ipstr); - - -@@ -460,12 +459,12 @@ input_translation_t **table; - // so template refreshing may change the table size without danger of overflowing - *table = calloc(1, sizeof(input_translation_t)); - if ( !(*table) ) { -- syslog(LOG_ERR, "Process_ipfix: Panic! calloc() %s line %d: %s", __FILE__, __LINE__, strerror (errno)); -+ LogError("Process_ipfix: Panic! calloc() %s line %d: %s", __FILE__, __LINE__, strerror (errno)); - return NULL; - } - (*table)->sequence = calloc(cache.max_ipfix_elements, sizeof(sequence_map_t)); - if ( !(*table)->sequence ) { -- syslog(LOG_ERR, "Process_ipfix: Panic! malloc() %s line %d: %s", __FILE__, __LINE__, strerror (errno)); -+ LogError("Process_ipfix: Panic! malloc() %s line %d: %s", __FILE__, __LINE__, strerror (errno)); - return NULL; - } - -@@ -481,7 +480,7 @@ input_translation_t **table; - static void remove_translation_table(FlowSource_t *fs, exporter_ipfix_domain_t *exporter, uint16_t id) { - input_translation_t *table, *parent; - -- syslog(LOG_INFO, "Process_ipfix: [%u] Withdraw template id: %i", -+ LogInfo("Process_ipfix: [%u] Withdraw template id: %i", - exporter->info.id, id); - - parent = NULL; -@@ -492,7 +491,7 @@ input_translation_t *table, *parent; - } - - if ( table == NULL ) { -- syslog(LOG_ERR, "Process_ipfix: [%u] Withdraw template id: %i. translation table not found", -+ LogError("Process_ipfix: [%u] Withdraw template id: %i. translation table not found", - exporter->info.id, id); - return; - } -@@ -521,7 +520,7 @@ input_translation_t *table, *parent; - static void remove_all_translation_tables(exporter_ipfix_domain_t *exporter) { - input_translation_t *table, *next; - -- syslog(LOG_INFO, "Process_ipfix: Withdraw all templates from observation domain %u\n", -+ LogInfo("Process_ipfix: Withdraw all templates from observation domain %u\n", - exporter->info.id); - - table = exporter->input_translation_table; -@@ -548,7 +547,7 @@ uint32_t i = table->number_of_sequences; - uint32_t index = cache.lookup_info[Type].index; - - if ( table->number_of_sequences >= cache.max_ipfix_elements ) { -- syslog(LOG_ERR, "Process_ipfix: Software bug! Sequence table full. at %s line %d", -+ LogError("Process_ipfix: Software bug! Sequence table full. at %s line %d", - __FILE__, __LINE__); - dbg_printf("Software bug! Sequence table full. at %s line %d", - __FILE__, __LINE__); -@@ -584,7 +583,7 @@ size_t size_required; - - table = GetTranslationTable(exporter, id); - if ( !table ) { -- syslog(LOG_INFO, "Process_ipfix: [%u] Add template %u", exporter->info.id, id); -+ LogInfo("Process_ipfix: [%u] Add template %u", exporter->info.id, id); - table = add_translation_table(exporter, id); - if ( !table ) { - return NULL; -@@ -597,7 +596,7 @@ size_t size_required; - size_required = (size_required + 3) &~(size_t)3; - extension_map = malloc(size_required); - if ( !extension_map ) { -- syslog(LOG_ERR, "Process_ipfix: Panic! malloc() error in %s line %d: %s", __FILE__, __LINE__, strerror (errno)); -+ LogError("Process_ipfix: Panic! malloc() error in %s line %d: %s", __FILE__, __LINE__, strerror (errno)); - return NULL; - } - extension_map->type = ExtensionMapType; -@@ -912,6 +911,13 @@ uint16_t Offset = 0; - // a template flowset can contain multiple records ( templates ) - while ( size_left ) { - -+ if ( size_left && size_left < 4 ) { -+ LogError("Process_ipfix [%u] Template size error at %s line %u" , -+ exporter->info.id, __FILE__, __LINE__, strerror (errno)); -+ size_left = 0; -+ continue; -+ } -+ - // clear helper tables - memset((void *)cache.common_extensions, 0, (Max_num_extensions+1)*sizeof(uint32_t)); - memset((void *)cache.lookup_info, 0, 65536 * sizeof(struct element_param_s)); -@@ -940,7 +946,7 @@ uint16_t Offset = 0; - size_required = 4*count; - if ( size_left < size_required ) { - // if we fail this check, this flowset must be skipped. -- syslog(LOG_ERR, "Process_ipfix: [%u] Not enough data for template elements! required: %i, left: %u", -+ LogError("Process_ipfix: [%u] Not enough data for template elements! required: %i, left: %u", - exporter->info.id, size_required, size_left); - dbg_printf("ERROR: Not enough data for template elements! required: %i, left: %u", size_required, size_left); - return; -@@ -974,7 +980,7 @@ uint16_t Offset = 0; - ipfix_template_elements_e_t *e = (ipfix_template_elements_e_t *)NextElement; - size_required += 4; // ad 4 for enterprise value - if ( size_left < size_required ) { -- syslog(LOG_ERR, "Process_ipfix: [%u] Not enough data for template elements! required: %i, left: %u", -+ LogError("Process_ipfix: [%u] Not enough data for template elements! required: %i, left: %u", - exporter->info.id, size_required, size_left); - dbg_printf("ERROR: Not enough data for template elements! required: %i, left: %u", size_required, size_left); - return; -@@ -1097,7 +1103,7 @@ uint16_t offset_std_sampler_interval, offset_std_sampler_algorithm, found_std_sa - i = 0; // keep compiler happy - size_left = GET_FLOWSET_LENGTH(option_template_flowset) - 4; // -4 for flowset header -> id and length - if ( size_left < 6 ) { -- syslog(LOG_ERR, "Process_ipfix: [%u] option template length error: size left %u too small for an options template", -+ LogError("Process_ipfix: [%u] option template length error: size left %u too small for an options template", - exporter->info.id, size_left); - return; - } -@@ -1110,16 +1116,16 @@ uint16_t offset_std_sampler_interval, offset_std_sampler_algorithm, found_std_sa - size_left -= 6; - - if ( scope_field_count == 0 ) { -- syslog(LOG_ERR, "Process_ipfx: [%u] scope field count error: length must not be zero", -+ LogError("Process_ipfx: [%u] scope field count error: length must not be zero", - exporter->info.id); - dbg_printf("scope field count error: length must not be zero\n"); - return; - } - -- size_required = field_count * 2 * sizeof(uint16_t); -+ size_required = (field_count + scope_field_count) * 2 * sizeof(uint16_t); - dbg_printf("Size left: %u, size required: %u\n", size_left, size_required); - if ( size_left < size_required ) { -- syslog(LOG_ERR, "Process_ipfix: [%u] option template length error: size left %u too small for %u scopes length and %u options length", -+ LogError("Process_ipfix: [%u] option template length error: size left %u too small for %u scopes length and %u options length", - exporter->info.id, size_left, field_count, scope_field_count); - dbg_printf("option template length error: size left %u too small for field_count %u\n", - size_left, field_count); -@@ -1130,7 +1136,7 @@ uint16_t offset_std_sampler_interval, offset_std_sampler_algorithm, found_std_sa - id, field_count, scope_field_count); - - if ( scope_field_count == 0 ) { -- syslog(LOG_ERR, "Process_ipfxi: [%u] scope field count error: length must not be zero", -+ LogError("Process_ipfxi: [%u] scope field count error: length must not be zero", - exporter->info.id); - return; - } -@@ -1140,14 +1146,20 @@ uint16_t offset_std_sampler_interval, offset_std_sampler_algorithm, found_std_sa - uint16_t id, length; - int Enterprise; - -+ if ( size_left && size_left < 4 ) { -+ LogError("Process_ipfix [%u] Template size error at %s line %u" , -+ exporter->info.id, __FILE__, __LINE__, strerror (errno)); -+ return; -+ } - id = Get_val16(DataPtr); DataPtr += 2; - length = Get_val16(DataPtr); DataPtr += 2; -+ size_left -= 4; - Enterprise = id & 0x8000 ? 1 : 0; - if ( Enterprise ) { - size_required += 4; - dbg_printf("Adjusted: Size left: %u, size required: %u\n", size_left, size_required); - if ( size_left < size_required ) { -- syslog(LOG_ERR, "Process_ipfix: [%u] option template length error: size left %u too small for %u scopes length and %u options length", -+ LogError("Process_ipfix: [%u] option template length error: size left %u too small for %u scopes length and %u options length", - exporter->info.id, size_left, field_count, scope_field_count); - dbg_printf("option template length error: size left %u too small for field_count %u\n", - size_left, field_count); -@@ -1155,6 +1167,7 @@ uint16_t offset_std_sampler_interval, offset_std_sampler_algorithm, found_std_sa - } - enterprise_value = Get_val32(DataPtr); - DataPtr += 4; -+ size_left -= 4; - dbg_printf(" [%i] Enterprise: 1, scope id: %u, scope length %u enterprise value: %u\n", - i, id, length, enterprise_value); - } else { -@@ -1168,12 +1181,13 @@ uint16_t offset_std_sampler_interval, offset_std_sampler_algorithm, found_std_sa - - id = Get_val16(DataPtr); DataPtr += 2; - length = Get_val16(DataPtr); DataPtr += 2; -+ size_left -= 4; - Enterprise = id & 0x8000 ? 1 : 0; - if ( Enterprise ) { - size_required += 4; - dbg_printf("Adjusted: Size left: %u, size required: %u\n", size_left, size_required); - if ( size_left < size_required ) { -- syslog(LOG_ERR, "Process_ipfix: [%u] option template length error: size left %u too small for %u scopes length and %u options length", -+ LogError("Process_ipfix: [%u] option template length error: size left %u too small for %u scopes length and %u options length", - exporter->info.id, size_left, field_count, scope_field_count); - dbg_printf("option template length error: size left %u too small for field_count %u\n", - size_left, field_count); -@@ -1181,6 +1195,7 @@ uint16_t offset_std_sampler_interval, offset_std_sampler_algorithm, found_std_sa - } - enterprise_value = Get_val32(DataPtr); - DataPtr += 4; -+ size_left -= 4; - dbg_printf(" [%i] Enterprise: 1, option id: %u, option length %u enterprise value: %u\n", - i, id, length, enterprise_value); - } else { -@@ -1300,7 +1315,7 @@ char *string; - - if ( (size_left < table->input_record_size) ) { - if ( size_left > 3 ) { -- syslog(LOG_WARNING,"Process_ipfix: Corrupt data flowset? Pad bytes: %u", size_left); -+ LogError("Process_ipfix: Corrupt data flowset? Pad bytes: %u", size_left); - dbg_printf("Process_ipfix: Corrupt data flowset? Pad bytes: %u, table record_size: %u\n", - size_left, table->input_record_size); - } -@@ -1311,7 +1326,7 @@ char *string; - // check for enough space in output buffer - if ( !CheckBufferSpace(fs->nffile, table->output_record_size) ) { - // this should really never occur, because the buffer gets flushed ealier -- syslog(LOG_ERR,"Process_ipfix: output buffer size error. Abort ipfix record processing"); -+ LogError("Process_ipfix: output buffer size error. Abort ipfix record processing"); - dbg_printf("Process_ipfix: output buffer size error. Abort ipfix record processing"); - return; - } -@@ -1455,7 +1470,7 @@ char *string; - break; - - default: -- syslog(LOG_ERR, "Process_ipfix: Software bug! Unknown Sequence: %u. at %s line %d", -+ LogError("Process_ipfix: Software bug! Unknown Sequence: %u. at %s line %d", - table->sequence[i].id, __FILE__, __LINE__); - dbg_printf("Software bug! Unknown Sequence: %u. at %s line %d\n", - table->sequence[i].id, __FILE__, __LINE__); -@@ -1587,9 +1602,9 @@ char *string; - // buffer size sanity check - if ( fs->nffile->block_header->size > BUFFSIZE ) { - // should never happen -- syslog(LOG_ERR,"### Software error ###: %s line %d", __FILE__, __LINE__); -- syslog(LOG_ERR,"Process ipfix: Output buffer overflow! Flush buffer and skip records."); -- syslog(LOG_ERR,"Buffer size: %u > %u", fs->nffile->block_header->size, BUFFSIZE); -+ LogError("### Software error ###: %s line %d", __FILE__, __LINE__); -+ LogError("Process ipfix: Output buffer overflow! Flush buffer and skip records."); -+ LogError("Buffer size: %u > %u", fs->nffile->block_header->size, BUFFSIZE); - - // reset buffer - fs->nffile->block_header->size = 0; -@@ -1614,7 +1629,7 @@ static uint32_t packet_cntr = 0; - - size_left = in_buff_cnt; - if ( size_left < IPFIX_HEADER_LENGTH ) { -- syslog(LOG_ERR, "Process_ipfix: Too little data for ipfix packet: '%lli'", (long long)size_left); -+ LogError("Process_ipfix: Too little data for ipfix packet: '%lli'", (long long)size_left); - return; - } - -@@ -1625,7 +1640,7 @@ static uint32_t packet_cntr = 0; - - exporter = GetExporter(fs, ipfix_header); - if ( !exporter ) { -- syslog(LOG_ERR,"Process_ipfix: Exporter NULL: Abort ipfix record processing"); -+ LogError("Process_ipfix: Exporter NULL: Abort ipfix record processing"); - return; - } - exporter->packets++; -@@ -1665,6 +1680,13 @@ static uint32_t packet_cntr = 0; - while (size_left) { - uint16_t flowset_id; - -+ if ( size_left && size_left < 4 ) { -+ LogError("Process_ipfix [%u] Template size error at %s line %u" , -+ exporter->info.id, __FILE__, __LINE__, strerror (errno)); -+ size_left = 0; -+ continue; -+ } -+ - flowset_header = flowset_header + flowset_length; - - flowset_id = GET_FLOWSET_ID(flowset_header); -@@ -1677,7 +1699,7 @@ static uint32_t packet_cntr = 0; - and smaller is an illegal flowset anyway ... - if it happends, we can't determine the next flowset, so skip the entire export packet - */ -- syslog(LOG_ERR,"Process_ipfix: flowset zero length error."); -+ LogError("Process_ipfix: flowset zero length error."); - dbg_printf("Process_ipfix: flowset zero length error.\n"); - return; - -@@ -1690,7 +1712,7 @@ static uint32_t packet_cntr = 0; - } - - if ( flowset_length > size_left ) { -- syslog(LOG_ERR,"Process_ipfix: flowset length error. Expected bytes: %u > buffersize: %lli", -+ LogError("Process_ipfix: flowset length error. Expected bytes: %u > buffersize: %lli", - flowset_length, (long long)size_left); - size_left = 0; - continue; -@@ -1713,7 +1735,7 @@ static uint32_t packet_cntr = 0; - default: { - if ( flowset_id < IPFIX_MIN_RECORD_FLOWSET_ID ) { - dbg_printf("Invalid flowset id: %u. Skip flowset\n", flowset_id); -- syslog(LOG_ERR,"Process_ipfix: Invalid flowset id: %u. Skip flowset", flowset_id); -+ LogError("Process_ipfix: Invalid flowset id: %u. Skip flowset", flowset_id); - } else { - input_translation_t *table; - dbg_printf("Process data flowset, length: %u\n", flowset_length); -diff --git a/bin/netflow_v9.c b/bin/netflow_v9.c -index 1264ee3..55386c7 100644 ---- a/bin/netflow_v9.c -+++ b/bin/netflow_v9.c -@@ -43,7 +43,6 @@ - #include <sys/socket.h> - #include <unistd.h> - #include <stdlib.h> --#include <syslog.h> - #include <string.h> - #include <errno.h> - #include <time.h> -@@ -451,7 +450,7 @@ int i; - cache.lookup_info = (struct element_param_s *)calloc(65536, sizeof(struct element_param_s)); - cache.common_extensions = (uint32_t *)malloc((Max_num_extensions+1)*sizeof(uint32_t)); - if ( !cache.common_extensions || !cache.lookup_info ) { -- syslog(LOG_ERR, "Process_v9: Panic! malloc(): %s line %d: %s", __FILE__, __LINE__, strerror (errno)); -+ LogError( "Process_v9: Panic! malloc(): %s line %d: %s", __FILE__, __LINE__, strerror (errno)); - return 0; - } - -@@ -465,7 +464,7 @@ int i; - } - cache.max_v9_elements = i; - -- syslog(LOG_DEBUG,"Init v9: Max number of v9 tags: %u", cache.max_v9_elements); -+ dbg_printf("Init v9: Max number of v9 tags: %u", cache.max_v9_elements); - - - return 1; -@@ -499,7 +498,7 @@ exporter_v9_domain_t **e = (exporter_v9_domain_t **)&(fs->exporter_data); - // nothing found - *e = (exporter_v9_domain_t *)malloc(sizeof(exporter_v9_domain_t)); - if ( !(*e)) { -- syslog(LOG_ERR, "Process_v9: Panic! malloc() %s line %d: %s", __FILE__, __LINE__, strerror (errno)); -+ LogError( "Process_v9: Panic! malloc() %s line %d: %s", __FILE__, __LINE__, strerror (errno)); - return NULL; - } - memset((void *)(*e), 0, sizeof(exporter_v9_domain_t)); -@@ -521,7 +520,7 @@ exporter_v9_domain_t **e = (exporter_v9_domain_t **)&(fs->exporter_data); - - dbg_printf("Process_v9: New exporter: SysID: %u, Domain: %u, IP: %s\n", - (*e)->info.sysid, exporter_id, ipstr); -- syslog(LOG_INFO, "Process_v9: New exporter: SysID: %u, Domain: %u, IP: %s\n", -+ LogInfo("Process_v9: New exporter: SysID: %u, Domain: %u, IP: %s\n", - (*e)->info.sysid, exporter_id, ipstr); - - -@@ -591,12 +590,12 @@ input_translation_t **table; - // so template refreshing may change the table size without danger of overflowing - *table = calloc(1, sizeof(input_translation_t)); - if ( !(*table) ) { -- syslog(LOG_ERR, "Process_v9: Panic! calloc() %s line %d: %s", __FILE__, __LINE__, strerror (errno)); -+ LogError( "Process_v9: Panic! calloc() %s line %d: %s", __FILE__, __LINE__, strerror (errno)); - return NULL; - } - (*table)->sequence = calloc(cache.max_v9_elements, sizeof(sequence_map_t)); - if ( !(*table)->sequence ) { -- syslog(LOG_ERR, "Process_v9: Panic! malloc() %s line %d: %s", __FILE__, __LINE__, strerror (errno)); -+ LogError( "Process_v9: Panic! malloc() %s line %d: %s", __FILE__, __LINE__, strerror (errno)); - return NULL; - } - -@@ -614,7 +613,7 @@ uint32_t i = table->number_of_sequences; - uint32_t index = cache.lookup_info[Type].index; - - if ( table->number_of_sequences >= cache.max_v9_elements ) { -- syslog(LOG_ERR, "Process_v9: Software bug! Sequence table full. at %s line %d", -+ LogError( "Process_v9: Software bug! Sequence table full. at %s line %d", - __FILE__, __LINE__); - dbg_printf("Software bug! Sequence table full. at %s line %d", - __FILE__, __LINE__); -@@ -656,7 +655,7 @@ size_t size_required; - - table = GetTranslationTable(exporter, id); - if ( !table ) { -- syslog(LOG_INFO, "Process_v9: [%u] Add template %u", exporter->info.id, id); -+ LogInfo( "Process_v9: [%u] Add template %u", exporter->info.id, id); - dbg_printf("[%u] Add template %u\n", exporter->info.id, id); - table = add_translation_table(exporter, id); - if ( !table ) { -@@ -670,7 +669,7 @@ size_t size_required; - size_required = (size_required + 3) &~(size_t)3; - extension_map = malloc(size_required); - if ( !extension_map ) { -- syslog(LOG_ERR, "Process_v9: Panic! malloc() error in %s line %d: %s", __FILE__, __LINE__, strerror (errno)); -+ LogError( "Process_v9: Panic! malloc() error in %s line %d: %s", __FILE__, __LINE__, strerror (errno)); - return NULL; - } - extension_map->type = ExtensionMapType; -@@ -1099,7 +1098,7 @@ size_t size_required; - dbg_printf("%d byte Sampling ID included at offset %u\n", length, table->sampler_offset); - break; - default: -- syslog(LOG_ERR, "Process_v9: Unexpected SAMPLER ID field length: %d", -+ LogError( "Process_v9: Unexpected SAMPLER ID field length: %d", - cache.lookup_info[NF9_FLOW_SAMPLER_ID].length); - dbg_printf("Unexpected SAMPLER ID field length: %d", - cache.lookup_info[NF9_FLOW_SAMPLER_ID].length); -@@ -1189,7 +1188,7 @@ option_offset_t **t; - fprintf(stderr, "malloc() allocation error: %s\n", strerror(errno)); - return ; - } -- syslog(LOG_ERR, "Process_v9: New std sampler: interval: %i, algorithm: %i", -+ LogError( "Process_v9: New std sampler: interval: %i, algorithm: %i", - offset_std_sampler_interval, offset_std_sampler_algorithm); - } // else existing table - -@@ -1240,7 +1239,7 @@ int i; - dbg_printf("template size: %u buffersize: %u\n", size_required, size_left); - - if ( size_left < size_required ) { -- syslog(LOG_ERR, "Process_v9: [%u] buffer size error: expected %u available %u", -+ LogError( "Process_v9: [%u] buffer size error: expected %u available %u", - exporter->info.id, size_required, size_left); - size_left = 0; - continue; -@@ -1348,19 +1347,19 @@ uint16_t offset_std_sampler_interval, offset_std_sampler_algorithm, found_std_sa - option_length = GET_OPTION_TEMPLATE_OPTION_LENGTH(option_template); - - if ( scope_length & 0x3 ) { -- syslog(LOG_ERR, "Process_v9: [%u] scope length error: length %u not multiple of 4", -+ LogError( "Process_v9: [%u] scope length error: length %u not multiple of 4", - exporter->info.id, scope_length); - return; - } - - if ( option_length & 0x3 ) { -- syslog(LOG_ERR, "Process_v9: [%u] option length error: length %u not multiple of 4", -+ LogError( "Process_v9: [%u] option length error: length %u not multiple of 4", - exporter->info.id, option_length); - return; - } - - if ( (scope_length + option_length) > size_left ) { -- syslog(LOG_ERR, "Process_v9: [%u] option template length error: size left %u too small for %u scopes length and %u options length", -+ LogError( "Process_v9: [%u] option template length error: size left %u too small for %u scopes length and %u options length", - exporter->info.id, size_left, scope_length, option_length); - return; - } -@@ -1410,7 +1409,7 @@ uint16_t offset_std_sampler_interval, offset_std_sampler_algorithm, found_std_sa - } - - if ( index && v9_element_map[index].length != length ) { -- syslog(LOG_ERR,"Process_v9: Option field Type: %u, length %u not supported\n", type, length); -+ LogError("Process_v9: Option field Type: %u, length %u not supported\n", type, length); - dbg_printf("Process_v9: Option field Type: %u, length %u not supported\n", type, length); - continue; - } -@@ -1529,9 +1528,15 @@ char *string; - while (size_left) { - common_record_t *data_record; - -+ if ( (table->input_record_size == 0 )) { -+ LogError("Process_v9: Corrupt data flowset? table input_record_sizei = 0 "); -+ size_left = 0; -+ continue; -+ } -+ - if ( (size_left < table->input_record_size) ) { - if ( size_left > 3 ) { -- syslog(LOG_WARNING,"Process_v9: Corrupt data flowset? Pad bytes: %u", size_left); -+ LogError("Process_v9: Corrupt data flowset? Pad bytes: %u", size_left); - dbg_printf("Process_v9: Corrupt data flowset? Pad bytes: %u, table record_size: %u\n", - size_left, table->input_record_size); - } -@@ -1542,7 +1547,7 @@ char *string; - // check for enough space in output buffer - if ( !CheckBufferSpace(fs->nffile, table->output_record_size) ) { - // this should really never occur, because the buffer gets flushed ealier -- syslog(LOG_ERR,"Process_v9: output buffer size error. Abort v9 record processing"); -+ LogError("Process_v9: output buffer size error. Abort v9 record processing"); - dbg_printf("Process_v9: output buffer size error. Abort v9 record processing"); - return; - } -@@ -1738,7 +1743,7 @@ char *string; - *((uint32_t *)&out[output_offset+12]) = 0; - } break; - default: -- syslog(LOG_ERR, "Process_v9: Software bug! Unknown Sequence: %u. at %s line %d", -+ LogError( "Process_v9: Software bug! Unknown Sequence: %u. at %s line %d", - table->sequence[i].id, __FILE__, __LINE__); - dbg_printf("Software bug! Unknown Sequence: %u. at %s line %d", - table->sequence[i].id, __FILE__, __LINE__); -@@ -1936,9 +1941,9 @@ char *string; - // buffer size sanity check - if ( fs->nffile->block_header->size > BUFFSIZE ) { - // should never happen -- syslog(LOG_ERR,"### Software error ###: %s line %d", __FILE__, __LINE__); -- syslog(LOG_ERR,"Process v9: Output buffer overflow! Flush buffer and skip records."); -- syslog(LOG_ERR,"Buffer size: %u > %u", fs->nffile->block_header->size, BUFFSIZE); -+ LogError("### Software error ###: %s line %d", __FILE__, __LINE__); -+ LogError("Process v9: Output buffer overflow! Flush buffer and skip records."); -+ LogError("Buffer size: %u > %u", fs->nffile->block_header->size, BUFFSIZE); - - // reset buffer - fs->nffile->block_header->size = 0; -@@ -1963,7 +1968,7 @@ uint8_t *in; - - if ( !offset_table ) { - // should never happen - catch it anyway -- syslog(LOG_ERR, "Process_v9: Panic! - No Offset table found! : %s line %d", __FILE__, __LINE__); -+ LogError( "Process_v9: Panic! - No Offset table found! : %s line %d", __FILE__, __LINE__); - return; - } - -@@ -2007,7 +2012,7 @@ uint8_t *in; - dbg_printf("Sampler algorithm: %u\n", mode); - dbg_printf("Sampler interval : %u\n", interval); - -- syslog(LOG_INFO, "Set std sampler: algorithm: %u, interval: %u\n", -+ LogInfo( "Set std sampler: algorithm: %u, interval: %u\n", - mode, interval); - dbg_printf("Set std sampler: algorithm: %u, interval: %u\n", - mode, interval); -@@ -2029,7 +2034,7 @@ static int pkg_num = 0; - pkg_num++; - size_left = in_buff_cnt; - if ( size_left < NETFLOW_V9_HEADER_LENGTH ) { -- syslog(LOG_ERR, "Process_v9: Too little data for v9 packet: '%lli'", (long long)size_left); -+ LogError( "Process_v9: Too little data for v9 packet: '%lli'", (long long)size_left); - return; - } - -@@ -2039,7 +2044,7 @@ static int pkg_num = 0; - - exporter = GetExporter(fs, exporter_id); - if ( !exporter ) { -- syslog(LOG_ERR,"Process_v9: Exporter NULL: Abort v9 record processing"); -+ LogError("Process_v9: Exporter NULL: Abort v9 record processing"); - return; - } - exporter->packets++; -@@ -2078,7 +2083,7 @@ static int pkg_num = 0; - exporter->info.id, (long long)exporter->last_sequence, (long long)exporter->sequence, (long long)distance); - /* - if ( report_seq ) -- syslog(LOG_ERR,"Flow sequence mismatch. Missing: %lli packets", delta(last_count,distance)); -+ LogError("Flow sequence mismatch. Missing: %lli packets", delta(last_count,distance)); - */ - } - } -@@ -2102,7 +2107,7 @@ static int pkg_num = 0; - and smaller is an illegal flowset anyway ... - if it happends, we can't determine the next flowset, so skip the entire export packet - */ -- syslog(LOG_ERR,"Process_v9: flowset zero length error."); -+ LogError("Process_v9: flowset zero length error."); - dbg_printf("Process_v9: flowset zero length error.\n"); - return; - } -@@ -2116,7 +2121,7 @@ static int pkg_num = 0; - if ( flowset_length > size_left ) { - dbg_printf("flowset length error. Expected bytes: %u > buffersize: %lli", - flowset_length, (long long)size_left); -- syslog(LOG_ERR,"Process_v9: flowset length error. Expected bytes: %u > buffersize: %lli", -+ LogError("Process_v9: flowset length error. Expected bytes: %u > buffersize: %lli", - flowset_length, (long long)size_left); - size_left = 0; - continue; -@@ -2135,14 +2140,14 @@ static int pkg_num = 0; - break; - case NF9_OPTIONS_FLOWSET_ID: - option_flowset = (option_template_flowset_t *)flowset_header; -- syslog(LOG_DEBUG,"Process_v9: Found options flowset: template %u", ntohs(option_flowset->template_id)); -+ dbg_printf("Process_v9: Found options flowset: template %u", ntohs(option_flowset->template_id)); - Process_v9_option_templates(exporter, flowset_header, fs); - break; - default: { - input_translation_t *table; - if ( flowset_id < NF9_MIN_RECORD_FLOWSET_ID ) { - dbg_printf("Invalid flowset id: %u\n", flowset_id); -- syslog(LOG_ERR,"Process_v9: Invalid flowset id: %u", flowset_id); -+ LogError("Process_v9: Invalid flowset id: %u", flowset_id); - } else { - - dbg_printf("[%u] ID %u Data flowset\n", exporter->info.id, flowset_id); -@@ -2168,7 +2173,7 @@ static int pkg_num = 0; - - #ifdef DEVEL - if ( processed_records != expected_records ) { -- syslog(LOG_ERR, "Process_v9: Processed records %u, expected %u", processed_records, expected_records); -+ LogError( "Process_v9: Processed records %u, expected %u", processed_records, expected_records); - printf("Process_v9: Processed records %u, expected %u\n", processed_records, expected_records); - } - #endif -@@ -2990,7 +2995,7 @@ generic_sampler_t *sampler; - // no samplers so far - sampler = (generic_sampler_t *)malloc(sizeof(generic_sampler_t)); - if ( !sampler ) { -- syslog(LOG_ERR, "Process_v9: Panic! malloc(): %s line %d: %s", __FILE__, __LINE__, strerror (errno)); -+ LogError( "Process_v9: Panic! malloc(): %s line %d: %s", __FILE__, __LINE__, strerror (errno)); - return; - } - -@@ -3004,7 +3009,7 @@ generic_sampler_t *sampler; - exporter->sampler = sampler; - - FlushInfoSampler(fs, &(sampler->info)); -- syslog(LOG_INFO, "Add new sampler: ID: %i, mode: %u, interval: %u\n", -+ LogInfo( "Add new sampler: ID: %i, mode: %u, interval: %u\n", - id, mode, interval); - dbg_printf("Add new sampler: ID: %i, mode: %u, interval: %u\n", - id, mode, interval); -@@ -3015,7 +3020,7 @@ generic_sampler_t *sampler; - // test for update of existing sampler - if ( sampler->info.id == id ) { - // found same sampler id - update record -- syslog(LOG_INFO, "Update existing sampler id: %i, mode: %u, interval: %u\n", -+ LogInfo( "Update existing sampler id: %i, mode: %u, interval: %u\n", - id, mode, interval); - dbg_printf("Update existing sampler id: %i, mode: %u, interval: %u\n", - id, mode, interval); -@@ -3037,7 +3042,7 @@ generic_sampler_t *sampler; - // end of sampler chain - insert new sampler - sampler->next = (generic_sampler_t *)malloc(sizeof(generic_sampler_t)); - if ( !sampler->next ) { -- syslog(LOG_ERR, "Process_v9: Panic! malloc(): %s line %d: %s", __FILE__, __LINE__, strerror (errno)); -+ LogError( "Process_v9: Panic! malloc(): %s line %d: %s", __FILE__, __LINE__, strerror (errno)); - return; - } - sampler = sampler->next; -@@ -3053,7 +3058,7 @@ generic_sampler_t *sampler; - FlushInfoSampler(fs, &(sampler->info)); - - -- syslog(LOG_INFO, "Append new sampler: ID: %u, mode: %u, interval: %u\n", -+ LogInfo( "Append new sampler: ID: %u, mode: %u, interval: %u\n", - id, mode, interval); - dbg_printf("Append new sampler: ID: %u, mode: %u, interval: %u\n", - id, mode, interval); |