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Add nDPI support for EAQ application #17

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tomerto opened this issue Jun 7, 2015 · 3 comments
Closed

Add nDPI support for EAQ application #17

tomerto opened this issue Jun 7, 2015 · 3 comments

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@tomerto
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tomerto commented Jun 7, 2015

Add nDPI support for EAQ application. PCAP file with example sent separately.

@lucaderi
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@tomerto Can you please provide me more info about this protocol? Is there an application to download? I need this for documenting the dissector and for regression testing.

@tomerto
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tomerto commented Jun 14, 2015

@lucaderi See more info here: http://www.brasilbandalarga.com.br/

@lucaderi
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Just implemented in nDPI.

IvanNardi added a commit to IvanNardi/nDPI that referenced this issue Aug 4, 2022
The first change is a proper (hopefully) fix for the bug reported in
8b6a00f.
The second one is related to:
```
==15096==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60f0000d7a00 at pc 0x55a2c593bd0b bp 0x7ffc92021cd0 sp 0x7ffc92021478
READ of size 3 at 0x60f0000d7a00 thread T0
    #0 0x55a2c593bd0a in strncmp (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader+0x56fd0a) (BuildId: ee8631c0950a8cded5ba60c17f09709bbebbe5d8)
    ntop#1 0x55a2c5d1d9f9 in dissect_softether_host_fqdn /home/ivan/svnrepos/nDPI/src/lib/protocols/softether.c:249:9
    ntop#2 0x55a2c5d1b55b in ndpi_search_softether /home/ivan/svnrepos/nDPI/src/lib/protocols/softether.c:348:9
    ntop#3 0x55a2c5b0e9c5 in check_ndpi_detection_func /home/ivan/svnrepos/nDPI/src/lib/ndpi_main.c:5407:6
    ntop#4 0x55a2c5b0f78b in check_ndpi_udp_flow_func /home/ivan/svnrepos/nDPI/src/lib/ndpi_main.c:5443:10
    ntop#5 0x55a2c5b0f12c in ndpi_check_flow_func /home/ivan/svnrepos/nDPI/src/lib/ndpi_main.c:5476:12
    ntop#6 0x55a2c5b20f39 in ndpi_detection_process_packet /home/ivan/svnrepos/nDPI/src/lib/ndpi_main.c:6303:15
    ntop#7 0x55a2c5a3014c in packet_processing /home/ivan/svnrepos/nDPI/example/reader_util.c:1600:31
    ntop#8 0x55a2c5a29062 in ndpi_workflow_process_packet /home/ivan/svnrepos/nDPI/example/reader_util.c:2170:10
    ntop#9 0x55a2c59e51a2 in LLVMFuzzerTestOneInput /home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader.c:107:7
    ntop#10 0x55a2c590acb2 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader+0x53ecb2) (BuildId: ee8631c0950a8cded5ba60c17f09709bbebbe5d8)
    ntop#11 0x55a2c590a3c5 in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned long, bool, fuzzer::InputInfo*, bool, bool*) (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader+0x53e3c5) (BuildId: ee8631c0950a8cded5ba60c17f09709bbebbe5d8)
    ntop#12 0x55a2c590c0f6 in fuzzer::Fuzzer::ReadAndExecuteSeedCorpora(std::vector<fuzzer::SizedFile, std::allocator<fuzzer::SizedFile>>&) (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader+0x5400f6) (BuildId: ee8631c0950a8cded5ba60c17f09709bbebbe5d8)
    ntop#13 0x55a2c590c663 in fuzzer::Fuzzer::Loop(std::vector<fuzzer::SizedFile, std::allocator<fuzzer::SizedFile>>&) (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader+0x540663) (BuildId: ee8631c0950a8cded5ba60c17f09709bbebbe5d8)
    ntop#14 0x55a2c58faff2 in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader+0x52eff2) (BuildId: ee8631c0950a8cded5ba60c17f09709bbebbe5d8)
    ntop#15 0x55a2c5923c82 in main (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader+0x557c82) (BuildId: ee8631c0950a8cded5ba60c17f09709bbebbe5d8)
    ntop#16 0x7f504ab98082 in __libc_start_main /build/glibc-SzIz7B/glibc-2.31/csu/../csu/libc-start.c:308:16
    ntop#17 0x55a2c58efb1d in _start (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader+0x523b1d) (BuildId: ee8631c0950a8cded5ba60c17f09709bbebbe5d8)

0x60f0000d7a00 is located 0 bytes to the right of 176-byte region [0x60f0000d7950,0x60f0000d7a00)
```
Found by oss-fuzzer
See: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49736
IvanNardi added a commit to IvanNardi/nDPI that referenced this issue Aug 5, 2022
The first change is a proper (hopefully) fix for the bug reported in
8b6a00f.
The second one is related to:
```
==15096==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60f0000d7a00 at pc 0x55a2c593bd0b bp 0x7ffc92021cd0 sp 0x7ffc92021478
READ of size 3 at 0x60f0000d7a00 thread T0
    #0 0x55a2c593bd0a in strncmp (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader+0x56fd0a) (BuildId: ee8631c0950a8cded5ba60c17f09709bbebbe5d8)
    ntop#1 0x55a2c5d1d9f9 in dissect_softether_host_fqdn /home/ivan/svnrepos/nDPI/src/lib/protocols/softether.c:249:9
    ntop#2 0x55a2c5d1b55b in ndpi_search_softether /home/ivan/svnrepos/nDPI/src/lib/protocols/softether.c:348:9
    ntop#3 0x55a2c5b0e9c5 in check_ndpi_detection_func /home/ivan/svnrepos/nDPI/src/lib/ndpi_main.c:5407:6
    ntop#4 0x55a2c5b0f78b in check_ndpi_udp_flow_func /home/ivan/svnrepos/nDPI/src/lib/ndpi_main.c:5443:10
    ntop#5 0x55a2c5b0f12c in ndpi_check_flow_func /home/ivan/svnrepos/nDPI/src/lib/ndpi_main.c:5476:12
    ntop#6 0x55a2c5b20f39 in ndpi_detection_process_packet /home/ivan/svnrepos/nDPI/src/lib/ndpi_main.c:6303:15
    ntop#7 0x55a2c5a3014c in packet_processing /home/ivan/svnrepos/nDPI/example/reader_util.c:1600:31
    ntop#8 0x55a2c5a29062 in ndpi_workflow_process_packet /home/ivan/svnrepos/nDPI/example/reader_util.c:2170:10
    ntop#9 0x55a2c59e51a2 in LLVMFuzzerTestOneInput /home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader.c:107:7
    ntop#10 0x55a2c590acb2 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader+0x53ecb2) (BuildId: ee8631c0950a8cded5ba60c17f09709bbebbe5d8)
    ntop#11 0x55a2c590a3c5 in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned long, bool, fuzzer::InputInfo*, bool, bool*) (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader+0x53e3c5) (BuildId: ee8631c0950a8cded5ba60c17f09709bbebbe5d8)
    ntop#12 0x55a2c590c0f6 in fuzzer::Fuzzer::ReadAndExecuteSeedCorpora(std::vector<fuzzer::SizedFile, std::allocator<fuzzer::SizedFile>>&) (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader+0x5400f6) (BuildId: ee8631c0950a8cded5ba60c17f09709bbebbe5d8)
    ntop#13 0x55a2c590c663 in fuzzer::Fuzzer::Loop(std::vector<fuzzer::SizedFile, std::allocator<fuzzer::SizedFile>>&) (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader+0x540663) (BuildId: ee8631c0950a8cded5ba60c17f09709bbebbe5d8)
    ntop#14 0x55a2c58faff2 in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader+0x52eff2) (BuildId: ee8631c0950a8cded5ba60c17f09709bbebbe5d8)
    ntop#15 0x55a2c5923c82 in main (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader+0x557c82) (BuildId: ee8631c0950a8cded5ba60c17f09709bbebbe5d8)
    ntop#16 0x7f504ab98082 in __libc_start_main /build/glibc-SzIz7B/glibc-2.31/csu/../csu/libc-start.c:308:16
    ntop#17 0x55a2c58efb1d in _start (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader+0x523b1d) (BuildId: ee8631c0950a8cded5ba60c17f09709bbebbe5d8)

0x60f0000d7a00 is located 0 bytes to the right of 176-byte region [0x60f0000d7950,0x60f0000d7a00)
```
Found by oss-fuzzer
See: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49736
utoni pushed a commit that referenced this issue Aug 5, 2022
The first change is a proper (hopefully) fix for the bug reported in
8b6a00f.
The second one is related to:
```
==15096==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x60f0000d7a00 at pc 0x55a2c593bd0b bp 0x7ffc92021cd0 sp 0x7ffc92021478
READ of size 3 at 0x60f0000d7a00 thread T0
    #0 0x55a2c593bd0a in strncmp (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader+0x56fd0a) (BuildId: ee8631c0950a8cded5ba60c17f09709bbebbe5d8)
    #1 0x55a2c5d1d9f9 in dissect_softether_host_fqdn /home/ivan/svnrepos/nDPI/src/lib/protocols/softether.c:249:9
    #2 0x55a2c5d1b55b in ndpi_search_softether /home/ivan/svnrepos/nDPI/src/lib/protocols/softether.c:348:9
    #3 0x55a2c5b0e9c5 in check_ndpi_detection_func /home/ivan/svnrepos/nDPI/src/lib/ndpi_main.c:5407:6
    #4 0x55a2c5b0f78b in check_ndpi_udp_flow_func /home/ivan/svnrepos/nDPI/src/lib/ndpi_main.c:5443:10
    #5 0x55a2c5b0f12c in ndpi_check_flow_func /home/ivan/svnrepos/nDPI/src/lib/ndpi_main.c:5476:12
    #6 0x55a2c5b20f39 in ndpi_detection_process_packet /home/ivan/svnrepos/nDPI/src/lib/ndpi_main.c:6303:15
    #7 0x55a2c5a3014c in packet_processing /home/ivan/svnrepos/nDPI/example/reader_util.c:1600:31
    #8 0x55a2c5a29062 in ndpi_workflow_process_packet /home/ivan/svnrepos/nDPI/example/reader_util.c:2170:10
    #9 0x55a2c59e51a2 in LLVMFuzzerTestOneInput /home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader.c:107:7
    #10 0x55a2c590acb2 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader+0x53ecb2) (BuildId: ee8631c0950a8cded5ba60c17f09709bbebbe5d8)
    #11 0x55a2c590a3c5 in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned long, bool, fuzzer::InputInfo*, bool, bool*) (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader+0x53e3c5) (BuildId: ee8631c0950a8cded5ba60c17f09709bbebbe5d8)
    #12 0x55a2c590c0f6 in fuzzer::Fuzzer::ReadAndExecuteSeedCorpora(std::vector<fuzzer::SizedFile, std::allocator<fuzzer::SizedFile>>&) (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader+0x5400f6) (BuildId: ee8631c0950a8cded5ba60c17f09709bbebbe5d8)
    #13 0x55a2c590c663 in fuzzer::Fuzzer::Loop(std::vector<fuzzer::SizedFile, std::allocator<fuzzer::SizedFile>>&) (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader+0x540663) (BuildId: ee8631c0950a8cded5ba60c17f09709bbebbe5d8)
    #14 0x55a2c58faff2 in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader+0x52eff2) (BuildId: ee8631c0950a8cded5ba60c17f09709bbebbe5d8)
    #15 0x55a2c5923c82 in main (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader+0x557c82) (BuildId: ee8631c0950a8cded5ba60c17f09709bbebbe5d8)
    #16 0x7f504ab98082 in __libc_start_main /build/glibc-SzIz7B/glibc-2.31/csu/../csu/libc-start.c:308:16
    #17 0x55a2c58efb1d in _start (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader+0x523b1d) (BuildId: ee8631c0950a8cded5ba60c17f09709bbebbe5d8)

0x60f0000d7a00 is located 0 bytes to the right of 176-byte region [0x60f0000d7950,0x60f0000d7a00)
```
Found by oss-fuzzer
See: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49736
IvanNardi added a commit to IvanNardi/nDPI that referenced this issue Jun 24, 2023
```
==17436==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x619000000918 at pc 0x555890aa73ca bp 0x7ffc7dfb8400 sp 0x7ffc7dfb7bc0
WRITE of size 320 at 0x619000000918 thread T0
    #0 0x555890aa73c9 in __interceptor_strncpy (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader_alloc_fail+0x5683c9) (BuildId: 0e490e64c6df5c04fcbece70b3651007bf1b62a3)
    ntop#1 0x555890d6e2f2 in thrift_set_method /home/ivan/svnrepos/nDPI/src/lib/protocols/thrift.c:123:5
    ntop#2 0x555890d6da20 in ndpi_dissect_strict_hdr /home/ivan/svnrepos/nDPI/src/lib/protocols/thrift.c:170:3
    ntop#3 0x555890d6d2bc in ndpi_search_thrift_tcp_udp /home/ivan/svnrepos/nDPI/src/lib/protocols/thrift.c:244:7
    ntop#4 0x555890c659aa in check_ndpi_detection_func /home/ivan/svnrepos/nDPI/src/lib/ndpi_main.c:5940:6
    ntop#5 0x555890c663b7 in check_ndpi_tcp_flow_func /home/ivan/svnrepos/nDPI/src/lib/ndpi_main.c:5988:12
    ntop#6 0x555890c66057 in ndpi_check_flow_func /home/ivan/svnrepos/nDPI/src/lib/ndpi_main.c:6007:12
    ntop#7 0x555890c7719f in ndpi_internal_detection_process_packet /home/ivan/svnrepos/nDPI/src/lib/ndpi_main.c:7005:15
    ntop#8 0x555890c732f7 in ndpi_detection_process_packet /home/ivan/svnrepos/nDPI/src/lib/ndpi_main.c:7172:22
    ntop#9 0x555890b2771a in packet_processing /home/ivan/svnrepos/nDPI/fuzz/../example/reader_util.c:1714:31
    ntop#10 0x555890b22dee in ndpi_workflow_process_packet /home/ivan/svnrepos/nDPI/fuzz/../example/reader_util.c:2431:10
    ntop#11 0x555890af9fc2 in LLVMFuzzerTestOneInput /home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader.c:141:7
    ntop#12 0x555890a0b740 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader_alloc_fail+0x4cc740) (BuildId: 0e490e64c6df5c04fcbece70b3651007bf1b62a3)
    ntop#13 0x5558909f5ccf in fuzzer::RunOneTest(fuzzer::Fuzzer*, char const*, unsigned long) (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader_alloc_fail+0x4b6ccf) (BuildId: 0e490e64c6df5c04fcbece70b3651007bf1b62a3)
    ntop#14 0x5558909fb796 in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader_alloc_fail+0x4bc796) (BuildId: 0e490e64c6df5c04fcbece70b3651007bf1b62a3)
    ntop#15 0x555890a24382 in main (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader_alloc_fail+0x4e5382) (BuildId: 0e490e64c6df5c04fcbece70b3651007bf1b62a3)
    ntop#16 0x7f2349853082 in __libc_start_main /build/glibc-SzIz7B/glibc-2.31/csu/../csu/libc-start.c:308:16
    ntop#17 0x5558909f0bad in _start (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader_alloc_fail+0x4b1bad) (BuildId: 0e490e64c6df5c04fcbece70b3651007bf1b62a3)

0x619000000918 is located 0 bytes after 920-byte region [0x619000000580,0x619000000918)
allocated by thread T0 here:
```

Found by oss-fuzz
See: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=60070
IvanNardi added a commit to IvanNardi/nDPI that referenced this issue Jun 24, 2023
```
==17436==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x619000000918 at pc 0x555890aa73ca bp 0x7ffc7dfb8400 sp 0x7ffc7dfb7bc0
WRITE of size 320 at 0x619000000918 thread T0
    #0 0x555890aa73c9 in __interceptor_strncpy (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader_alloc_fail+0x5683c9) (BuildId: 0e490e64c6df5c04fcbece70b3651007bf1b62a3)
    ntop#1 0x555890d6e2f2 in thrift_set_method /home/ivan/svnrepos/nDPI/src/lib/protocols/thrift.c:123:5
    ntop#2 0x555890d6da20 in ndpi_dissect_strict_hdr /home/ivan/svnrepos/nDPI/src/lib/protocols/thrift.c:170:3
    ntop#3 0x555890d6d2bc in ndpi_search_thrift_tcp_udp /home/ivan/svnrepos/nDPI/src/lib/protocols/thrift.c:244:7
    ntop#4 0x555890c659aa in check_ndpi_detection_func /home/ivan/svnrepos/nDPI/src/lib/ndpi_main.c:5940:6
    ntop#5 0x555890c663b7 in check_ndpi_tcp_flow_func /home/ivan/svnrepos/nDPI/src/lib/ndpi_main.c:5988:12
    ntop#6 0x555890c66057 in ndpi_check_flow_func /home/ivan/svnrepos/nDPI/src/lib/ndpi_main.c:6007:12
    ntop#7 0x555890c7719f in ndpi_internal_detection_process_packet /home/ivan/svnrepos/nDPI/src/lib/ndpi_main.c:7005:15
    ntop#8 0x555890c732f7 in ndpi_detection_process_packet /home/ivan/svnrepos/nDPI/src/lib/ndpi_main.c:7172:22
    ntop#9 0x555890b2771a in packet_processing /home/ivan/svnrepos/nDPI/fuzz/../example/reader_util.c:1714:31
    ntop#10 0x555890b22dee in ndpi_workflow_process_packet /home/ivan/svnrepos/nDPI/fuzz/../example/reader_util.c:2431:10
    ntop#11 0x555890af9fc2 in LLVMFuzzerTestOneInput /home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader.c:141:7
    ntop#12 0x555890a0b740 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader_alloc_fail+0x4cc740) (BuildId: 0e490e64c6df5c04fcbece70b3651007bf1b62a3)
    ntop#13 0x5558909f5ccf in fuzzer::RunOneTest(fuzzer::Fuzzer*, char const*, unsigned long) (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader_alloc_fail+0x4b6ccf) (BuildId: 0e490e64c6df5c04fcbece70b3651007bf1b62a3)
    ntop#14 0x5558909fb796 in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader_alloc_fail+0x4bc796) (BuildId: 0e490e64c6df5c04fcbece70b3651007bf1b62a3)
    ntop#15 0x555890a24382 in main (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader_alloc_fail+0x4e5382) (BuildId: 0e490e64c6df5c04fcbece70b3651007bf1b62a3)
    ntop#16 0x7f2349853082 in __libc_start_main /build/glibc-SzIz7B/glibc-2.31/csu/../csu/libc-start.c:308:16
    ntop#17 0x5558909f0bad in _start (/home/ivan/svnrepos/nDPI/fuzz/fuzz_ndpi_reader_alloc_fail+0x4b1bad) (BuildId: 0e490e64c6df5c04fcbece70b3651007bf1b62a3)

0x619000000918 is located 0 bytes after 920-byte region [0x619000000580,0x619000000918)
allocated by thread T0 here:
```

Found by oss-fuzz
See: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=60070
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