diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 09:20:30 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 09:20:30 +0000 |
| commit | 31acb164b1ffc24a287b1fe97eea5e4beeaf5f5a (patch) | |
| tree | 3aab995beff7993d741c493392c0e1f14376d79b /fuzz | |
| parent | Adding upstream version 1.14.0. (diff) | |
| download | libfido2-upstream.tar.xz libfido2-upstream.zip | |
Adding upstream version 1.15.0.upstream/1.15.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
| -rw-r--r-- | fuzz/CMakeLists.txt | 9 | ||||
| -rw-r--r-- | fuzz/Dockerfile | 2 | ||||
| -rw-r--r-- | fuzz/Makefile | 6 | ||||
| -rw-r--r-- | fuzz/export.gnu | 4 | ||||
| -rw-r--r-- | fuzz/functions.txt | 78 | ||||
| -rw-r--r-- | fuzz/fuzz_attobj.c | 333 | ||||
| -rw-r--r-- | fuzz/fuzz_cred.c | 5 | ||||
| -rw-r--r-- | fuzz/libfuzzer.c | 1 | ||||
| -rw-r--r-- | fuzz/mutator_aux.c | 6 | ||||
| -rw-r--r-- | fuzz/report.tgz | bin | 361946 -> 366596 bytes | |||
| -rw-r--r-- | fuzz/summary.txt | 26 |
11 files changed, 417 insertions, 53 deletions
diff --git a/fuzz/CMakeLists.txt b/fuzz/CMakeLists.txt index cc30baa..ca272bb 100644 --- a/fuzz/CMakeLists.txt +++ b/fuzz/CMakeLists.txt @@ -1,4 +1,4 @@ -# Copyright (c) 2019-2023 Yubico AB. All rights reserved. +# Copyright (c) 2019-2024 Yubico AB. All rights reserved. # Use of this source code is governed by a BSD-style # license that can be found in the LICENSE file. # SPDX-License-Identifier: BSD-2-Clause @@ -80,3 +80,10 @@ set_target_properties(fuzz_pcsc PROPERTIES LINK_FLAGS ${FUZZ_LDFLAGS} LINKER_LANGUAGE ${FUZZ_LINKER_LANGUAGE}) target_link_libraries(fuzz_pcsc fido2_shared) + +# fuzz_attobj +add_executable(fuzz_attobj fuzz_attobj.c ${COMMON_SOURCES} ${COMPAT_SOURCES}) +set_target_properties(fuzz_attobj PROPERTIES + LINK_FLAGS ${FUZZ_LDFLAGS} + LINKER_LANGUAGE ${FUZZ_LINKER_LANGUAGE}) +target_link_libraries(fuzz_attobj fido2_shared) diff --git a/fuzz/Dockerfile b/fuzz/Dockerfile index 7b26e6e..68d40fa 100644 --- a/fuzz/Dockerfile +++ b/fuzz/Dockerfile @@ -10,7 +10,7 @@ RUN apk -q update RUN apk add build-base clang clang-analyzer cmake compiler-rt coreutils RUN apk add eudev-dev git linux-headers llvm openssl-dev pcsc-lite-dev RUN apk add sudo tar zlib-dev -RUN git clone --branch v0.10.2 --depth=1 https://github.com/PJK/libcbor +RUN git clone --branch v0.11.0 --depth=1 https://github.com/PJK/libcbor RUN git clone --depth=1 https://github.com/yubico/libfido2 WORKDIR /libfido2 RUN ./fuzz/build-coverage /libcbor /libfido2 diff --git a/fuzz/Makefile b/fuzz/Makefile index 55a506b..2b30790 100644 --- a/fuzz/Makefile +++ b/fuzz/Makefile @@ -3,12 +3,12 @@ # license that can be found in the LICENSE file. # SPDX-License-Identifier: BSD-2-Clause -IMAGE := libfido2-coverage:1.14.0 +IMAGE := libfido2-coverage:1.15.0 RUNNER := libfido2-runner PROFDATA := llvm-profdata COV := llvm-cov -TARGETS := fuzz_assert fuzz_bio fuzz_cred fuzz_credman fuzz_hid \ - fuzz_largeblob fuzz_netlink fuzz_mgmt fuzz_pcsc +TARGETS := fuzz_assert fuzz_attobj fuzz_bio fuzz_cred fuzz_credman \ + fuzz_hid fuzz_largeblob fuzz_netlink fuzz_mgmt fuzz_pcsc CORPORA := $(foreach f,${TARGETS},${f}/corpus) MINIFY := $(foreach f,${TARGETS},/minify/${f}/corpus) REMOTE := gs://libfido2-corpus.clusterfuzz-external.appspot.com diff --git a/fuzz/export.gnu b/fuzz/export.gnu index bc25dd6..c23831c 100644 --- a/fuzz/export.gnu +++ b/fuzz/export.gnu @@ -166,6 +166,7 @@ fido_cred_rp_id; fido_cred_rp_name; fido_cred_set_attstmt; + fido_cred_set_attobj; fido_cred_set_authdata; fido_cred_set_authdata_raw; fido_cred_set_blob; @@ -193,6 +194,9 @@ fido_cred_verify; fido_cred_verify_self; fido_cred_x5c_len; + fido_cred_x5c_list_count; + fido_cred_x5c_list_len; + fido_cred_x5c_list_ptr; fido_cred_x5c_ptr; fido_dev_build; fido_dev_cancel; diff --git a/fuzz/functions.txt b/fuzz/functions.txt index 4ad5a0c..52e0edc 100644 --- a/fuzz/functions.txt +++ b/fuzz/functions.txt @@ -122,7 +122,8 @@ fido_bio_info_free 6 0 100.00% 7 0 fido_bio_enroll_remaining_samples 1 0 100.00% 3 0 100.00% fido_bio_enroll_last_status 1 0 100.00% 3 0 100.00% bio.c:bio_get_template_array_wait 11 0 100.00% 7 0 100.00% -bio.c:bio_tx 43 0 100.00% 55 0 100.00% +bio.c:bio_tx 42 0 100.00% 55 0 100.00% +bio.c:bio_get_cmd 8 0 100.00% 5 0 100.00% bio.c:bio_prepare_hmac 18 0 100.00% 29 0 100.00% bio.c:bio_rx_template_array 19 0 100.00% 24 0 100.00% bio.c:bio_parse_template_array 26 1 96.15% 27 4 85.19% @@ -145,7 +146,7 @@ bio.c:bio_reset_template_array 4 0 100.00% 7 0 bio.c:bio_reset_template 1 0 100.00% 5 0 100.00% bio.c:bio_reset_enroll 3 0 100.00% 6 0 100.00% ----------------------------------------------------------------------------------------------------------------- -TOTAL 451 20 95.57% 587 24 95.91% +TOTAL 458 20 95.63% 592 24 95.95% File '/libfido2/src/blob.c': Name Regions Miss Cover Lines Miss Cover @@ -167,9 +168,9 @@ File '/libfido2/src/buf.c': Name Regions Miss Cover Lines Miss Cover ----------------------------------------------------------------------------------------------------------------- fido_buf_read 4 0 100.00% 8 0 100.00% -fido_buf_write 4 1 75.00% 8 1 87.50% +fido_buf_write 4 0 100.00% 8 0 100.00% ----------------------------------------------------------------------------------------------------------------- -TOTAL 8 1 87.50% 16 1 93.75% +TOTAL 8 0 100.00% 16 0 100.00% File '/libfido2/src/cbor.c': Name Regions Miss Cover Lines Miss Cover @@ -200,6 +201,7 @@ cbor_encode_change_pin_auth 32 1 96.88% 36 3 cbor_encode_assert_ext 33 0 100.00% 32 0 100.00% cbor_decode_fmt 13 0 100.00% 15 0 100.00% cbor_decode_pubkey 26 1 96.15% 36 2 94.44% +cbor_decode_attobj 8 0 100.00% 9 0 100.00% cbor_decode_cred_authdata 31 1 96.77% 35 3 91.43% cbor_decode_assert_authdata 21 1 95.24% 32 3 90.62% cbor_decode_attstmt 13 0 100.00% 16 0 100.00% @@ -219,18 +221,20 @@ cbor.c:cbor_encode_largeblob_key_ext 6 0 100.00% 6 0 cbor.c:cbor_encode_hmac_secret_param 59 4 93.22% 66 8 87.88% cbor.c:get_cose_alg 46 0 100.00% 45 0 100.00% cbor.c:find_cose_alg 35 0 100.00% 33 0 100.00% +cbor.c:decode_attobj 23 0 100.00% 37 0 100.00% cbor.c:decode_attcred 25 0 100.00% 44 0 100.00% cbor.c:decode_cred_extensions 14 0 100.00% 24 0 100.00% cbor.c:decode_cred_extension 41 0 100.00% 45 0 100.00% cbor.c:decode_assert_extensions 14 0 100.00% 23 0 100.00% cbor.c:decode_assert_extension 19 0 100.00% 27 0 100.00% -cbor.c:decode_attstmt_entry 56 0 100.00% 51 0 100.00% -cbor.c:decode_x5c 4 0 100.00% 6 0 100.00% +cbor.c:decode_attstmt_entry 52 0 100.00% 49 0 100.00% +cbor.c:decode_x5c_array 9 1 88.89% 12 3 75.00% +cbor.c:decode_x5c 10 1 90.00% 22 3 86.36% cbor.c:decode_cred_id_entry 10 0 100.00% 19 0 100.00% cbor.c:decode_user_entry 25 0 100.00% 35 0 100.00% cbor.c:decode_rp_entity_entry 15 0 100.00% 25 0 100.00% ------------------------------------------------------------------------------------------------------------------ -TOTAL 1070 12 98.88% 1258 28 97.77% +TOTAL 1112 14 98.74% 1330 34 97.44% File '/libfido2/src/compress.c': Name Regions Miss Cover Lines Miss Cover @@ -269,14 +273,15 @@ fido_cred_verify 59 2 96.61% 75 fido_cred_verify_self 60 4 93.33% 87 7 91.95% fido_cred_new 1 0 100.00% 3 0 100.00% fido_cred_reset_tx 1 0 100.00% 18 0 100.00% -fido_cred_reset_rx 1 0 100.00% 7 0 100.00% +fido_cred_reset_rx 1 0 100.00% 4 0 100.00% fido_cred_free 6 0 100.00% 9 0 100.00% fido_cred_set_authdata 23 0 100.00% 28 0 100.00% fido_cred_set_authdata_raw 25 0 100.00% 29 0 100.00% fido_cred_set_id 6 0 100.00% 5 0 100.00% -fido_cred_set_x509 6 0 100.00% 5 0 100.00% +fido_cred_set_x509 14 2 85.71% 21 3 85.71% fido_cred_set_sig 6 0 100.00% 5 0 100.00% fido_cred_set_attstmt 20 0 100.00% 23 0 100.00% +fido_cred_set_attobj 17 0 100.00% 21 0 100.00% fido_cred_exclude 14 2 85.71% 19 3 84.21% fido_cred_empty_exclude_list 2 0 100.00% 5 0 100.00% fido_cred_set_clientdata 12 12 0.00% 11 11 0.00% @@ -299,6 +304,9 @@ fido_cred_clientdata_hash_ptr 1 0 100.00% 3 fido_cred_clientdata_hash_len 1 0 100.00% 3 0 100.00% fido_cred_x5c_ptr 1 0 100.00% 3 0 100.00% fido_cred_x5c_len 1 0 100.00% 3 0 100.00% +fido_cred_x5c_list_count 1 0 100.00% 3 0 100.00% +fido_cred_x5c_list_ptr 4 0 100.00% 5 0 100.00% +fido_cred_x5c_list_len 4 0 100.00% 5 0 100.00% fido_cred_sig_ptr 1 0 100.00% 3 0 100.00% fido_cred_sig_len 1 0 100.00% 3 0 100.00% fido_cred_authdata_ptr 1 0 100.00% 3 0 100.00% @@ -330,11 +338,12 @@ cred.c:fido_dev_make_cred_rx 29 0 100.00% 32 cred.c:parse_makecred_reply 14 0 100.00% 27 0 100.00% cred.c:check_extensions 2 0 100.00% 6 0 100.00% cred.c:get_signed_hash_u2f 27 0 100.00% 27 0 100.00% -cred.c:verify_attstmt 25 2 92.00% 43 6 86.05% +cred.c:verify_attstmt 28 3 89.29% 48 10 79.17% +cred.c:fido_cred_clean_attobj 1 0 100.00% 6 0 100.00% cred.c:fido_cred_clean_authdata 1 0 100.00% 8 0 100.00% cred.c:fido_cred_clean_attstmt 1 0 100.00% 8 0 100.00% ------------------------------------------------------------------------------------------------------------------- -TOTAL 653 36 94.49% 853 39 95.43% +TOTAL 691 39 94.36% 911 46 94.95% File '/libfido2/src/credman.c': Name Regions Miss Cover Lines Miss Cover @@ -360,7 +369,8 @@ fido_credman_rp_name 4 0 100.00% 5 fido_credman_rp_id_hash_len 4 0 100.00% 5 0 100.00% fido_credman_rp_id_hash_ptr 4 0 100.00% 5 0 100.00% credman.c:credman_get_metadata_wait 11 0 100.00% 8 0 100.00% -credman.c:credman_tx 36 0 100.00% 50 0 100.00% +credman.c:credman_tx 35 0 100.00% 50 0 100.00% +credman.c:credman_get_cmd 7 0 100.00% 5 0 100.00% credman.c:credman_prepare_hmac 31 1 96.77% 50 2 96.00% credman.c:credman_rx_metadata 19 0 100.00% 24 0 100.00% credman.c:credman_parse_metadata 9 0 100.00% 17 0 100.00% @@ -380,7 +390,7 @@ credman.c:credman_set_dev_rk_wait 11 0 100.00% 8 credman.c:credman_reset_rk 4 0 100.00% 9 0 100.00% credman.c:credman_reset_rp 4 0 100.00% 12 0 100.00% ------------------------------------------------------------------------------------------------------------------- -TOTAL 422 10 97.63% 557 20 96.41% +TOTAL 428 10 97.66% 562 20 96.44% File '/libfido2/src/dev.c': Name Regions Miss Cover Lines Miss Cover @@ -408,7 +418,7 @@ fido_dev_is_winhello 2 2 0.00% 3 fido_dev_supports_pin 3 0 100.00% 3 0 100.00% fido_dev_has_pin 2 0 100.00% 3 0 100.00% fido_dev_supports_cred_prot 2 0 100.00% 3 0 100.00% -fido_dev_supports_credman 2 0 100.00% 3 0 100.00% +fido_dev_supports_credman 3 0 100.00% 3 0 100.00% fido_dev_supports_uv 3 0 100.00% 3 0 100.00% fido_dev_has_uv 2 0 100.00% 3 0 100.00% fido_dev_supports_permissions 2 0 100.00% 3 0 100.00% @@ -424,10 +434,10 @@ dev.c:set_random_report_len 11 0 100.00% 6 dev.c:fido_dev_open_rx 36 1 97.22% 53 1 98.11% dev.c:fido_dev_set_flags 1 0 100.00% 5 0 100.00% dev.c:fido_dev_set_extension_flags 7 0 100.00% 7 0 100.00% -dev.c:fido_dev_set_option_flags 31 0 100.00% 20 0 100.00% +dev.c:fido_dev_set_option_flags 42 0 100.00% 25 0 100.00% dev.c:fido_dev_set_protocol_flags 11 0 100.00% 17 0 100.00% ------------------------------------------------------------------------------------------------------------------- -TOTAL 332 65 80.42% 378 80 78.84% +TOTAL 344 65 81.10% 383 80 79.11% File '/libfido2/src/ecdh.c': Name Regions Miss Cover Lines Miss Cover @@ -547,14 +557,14 @@ fido_hid_read 15 15 0.00% 21 2 fido_hid_write 12 12 0.00% 17 17 0.00% fido_hid_report_in_len 1 1 0.00% 4 4 0.00% fido_hid_report_out_len 1 1 0.00% 4 4 0.00% -hid_linux.c:copy_info 34 0 100.00% 44 0 100.00% +hid_linux.c:copy_info 38 0 100.00% 53 0 100.00% hid_linux.c:is_fido 15 1 93.33% 16 1 93.75% hid_linux.c:get_parent_attr 6 0 100.00% 9 0 100.00% -hid_linux.c:parse_uevent 12 0 100.00% 24 0 100.00% +hid_linux.c:parse_uevent 26 0 100.00% 29 0 100.00% hid_linux.c:get_usb_attr 1 0 100.00% 3 0 100.00% hid_linux.c:get_report_descriptor 14 1 92.86% 17 3 82.35% ------------------------------------------------------------------------------------------------------------------- -TOTAL 184 73 60.33% 263 115 56.27% +TOTAL 202 73 63.86% 277 115 58.48% File '/libfido2/src/hid_unix.c': Name Regions Miss Cover Lines Miss Cover @@ -758,17 +768,17 @@ nfc.c:nfc_do_tx 20 0 100.00% 25 nfc.c:tx_short_apdu 14 0 100.00% 32 0 100.00% nfc.c:rx_init 25 0 100.00% 27 0 100.00% nfc.c:rx_cbor 4 0 100.00% 6 0 100.00% -nfc.c:rx_msg 18 2 88.89% 23 6 73.91% -nfc.c:rx_apdu 14 1 92.86% 22 3 86.36% +nfc.c:rx_msg 18 1 94.44% 23 3 86.96% +nfc.c:rx_apdu 14 0 100.00% 22 0 100.00% nfc.c:tx_get_response 4 0 100.00% 11 0 100.00% ------------------------------------------------------------------------------------------------------------------- -TOTAL 155 5 96.77% 244 15 93.85% +TOTAL 155 3 98.06% 244 9 96.31% File '/libfido2/src/nfc_linux.c': Name Regions Miss Cover Lines Miss Cover ------------------------------------------------------------------------------------------------------------------- fido_nfc_manifest 35 7 80.00% 45 15 66.67% -fido_nfc_open 20 3 85.00% 23 4 82.61% +fido_nfc_open 20 2 90.00% 23 4 82.61% fido_nfc_close 1 1 0.00% 4 4 0.00% fido_nfc_set_sigmask 2 2 0.00% 6 6 0.00% fido_nfc_read 14 14 0.00% 30 30 0.00% @@ -778,10 +788,10 @@ nfc_linux.c:get_usb_attr 1 1 0.00% 3 nfc_linux.c:get_parent_attr 6 6 0.00% 9 9 0.00% nfc_linux.c:sysnum_from_syspath 15 0 100.00% 17 0 100.00% nfc_linux.c:nfc_new 6 0 100.00% 11 0 100.00% -nfc_linux.c:nfc_target_connect 9 9 0.00% 21 21 0.00% +nfc_linux.c:nfc_target_connect 9 6 33.33% 21 9 57.14% nfc_linux.c:nfc_free 12 0 100.00% 11 0 100.00% ------------------------------------------------------------------------------------------------------------------- -TOTAL 172 77 55.23% 242 126 47.93% +TOTAL 172 73 57.56% 242 114 52.89% File '/libfido2/src/pcsc.c': Name Regions Miss Cover Lines Miss Cover @@ -814,7 +824,7 @@ cbor_add_uv_params 17 0 100.00% 23 pin.c:uv_token_wait 14 2 85.71% 12 1 91.67% pin.c:ctap21_uv_token_tx 49 0 100.00% 53 0 100.00% pin.c:pin_sha256_enc 19 0 100.00% 24 0 100.00% -pin.c:encode_uv_permission 20 1 95.00% 19 3 84.21% +pin.c:encode_uv_permission 24 1 95.83% 21 3 85.71% pin.c:ctap20_uv_token_tx 37 0 100.00% 45 0 100.00% pin.c:uv_token_rx 27 0 100.00% 34 0 100.00% pin.c:parse_uv_token 8 0 100.00% 10 0 100.00% @@ -832,7 +842,7 @@ pin.c:fido_dev_get_uv_retry_count_wait 10 0 100.00% 7 pin.c:fido_dev_get_uv_retry_count_rx 19 0 100.00% 24 0 100.00% pin.c:parse_uv_retry_count 1 0 100.00% 3 0 100.00% --------------------------------------------------------------------------------------------------------------------- -TOTAL 426 3 99.30% 514 4 99.22% +TOTAL 430 3 99.30% 516 4 99.22% File '/libfido2/src/random.c': Name Regions Miss Cover Lines Miss Cover @@ -853,11 +863,10 @@ TOTAL 24 0 100.00% 23 File '/libfido2/src/rs1.c': Name Regions Miss Cover Lines Miss Cover --------------------------------------------------------------------------------------------------------------------- -rs1_verify_sig 20 2 90.00% 30 6 80.00% -rs1.c:rs1_get_EVP_MD 1 0 100.00% 3 0 100.00% -rs1.c:rs1_free_EVP_MD 1 0 100.00% 3 0 100.00% +rs1_verify_sig 20 1 95.00% 29 3 89.66% +rs1.c:rs1_get_EVP_MD 1 0 100.00% 6 0 100.00% --------------------------------------------------------------------------------------------------------------------- -TOTAL 22 2 90.91% 36 6 83.33% +TOTAL 21 1 95.24% 35 3 91.43% File '/libfido2/src/rs256.c': Name Regions Miss Cover Lines Miss Cover @@ -869,14 +878,13 @@ rs256_pk_from_ptr 10 0 100.00% 12 rs256_pk_to_EVP_PKEY 35 0 100.00% 43 0 100.00% rs256_pk_from_RSA 32 6 81.25% 26 9 65.38% rs256_pk_from_EVP_PKEY 8 0 100.00% 7 0 100.00% -rs256_verify_sig 20 2 90.00% 30 5 83.33% +rs256_verify_sig 20 1 95.00% 29 2 93.10% rs256_pk_verify_sig 7 1 85.71% 13 2 84.62% rs256.c:decode_rsa_pubkey 9 0 100.00% 13 0 100.00% rs256.c:decode_bignum 8 0 100.00% 10 0 100.00% -rs256.c:rs256_get_EVP_MD 1 0 100.00% 3 0 100.00% -rs256.c:rs256_free_EVP_MD 1 0 100.00% 3 0 100.00% +rs256.c:rs256_get_EVP_MD 1 0 100.00% 6 0 100.00% --------------------------------------------------------------------------------------------------------------------- -TOTAL 146 9 93.84% 179 16 91.06% +TOTAL 145 8 94.48% 178 13 92.70% File '/libfido2/src/time.c': Name Regions Miss Cover Lines Miss Cover diff --git a/fuzz/fuzz_attobj.c b/fuzz/fuzz_attobj.c new file mode 100644 index 0000000..4fddc0f --- /dev/null +++ b/fuzz/fuzz_attobj.c @@ -0,0 +1,333 @@ +/* + * Copyright (c) 2024 Yubico AB. All rights reserved. + * Use of this source code is governed by a BSD-style + * license that can be found in the LICENSE file. + * SPDX-License-Identifier: BSD-2-Clause + */ + +#include <assert.h> +#include <stdint.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "mutator_aux.h" +#include "wiredata_fido2.h" +#include "wiredata_u2f.h" +#include "dummy.h" + +#include "../openbsd-compat/openbsd-compat.h" + +struct param { + int seed; + char rp_id[MAXSTR]; + struct blob cdh; + struct blob attobj; + uint8_t type; +}; + +static const uint8_t dummy_attestation_object[] = { + 0xa3, 0x63, 0x66, 0x6d, 0x74, 0x66, 0x70, 0x61, + 0x63, 0x6b, 0x65, 0x64, 0x67, 0x61, 0x74, 0x74, + 0x53, 0x74, 0x6d, 0x74, 0xa3, 0x63, 0x61, 0x6c, + 0x67, 0x26, 0x63, 0x73, 0x69, 0x67, 0x58, 0x46, + 0x30, 0x44, 0x02, 0x20, 0x54, 0x92, 0x28, 0x3b, + 0x83, 0x33, 0x47, 0x56, 0x68, 0x79, 0xb2, 0x0c, + 0x84, 0x80, 0xcc, 0x67, 0x27, 0x8b, 0xfa, 0x48, + 0x43, 0x0d, 0x3c, 0xb4, 0x02, 0x36, 0x87, 0x97, + 0x3e, 0xdf, 0x2f, 0x65, 0x02, 0x20, 0x1b, 0x56, + 0x17, 0x06, 0xe2, 0x26, 0x0f, 0x6a, 0xe9, 0xa9, + 0x70, 0x99, 0x62, 0xeb, 0x3a, 0x04, 0x1a, 0xc4, + 0xa7, 0x03, 0x28, 0x56, 0x7c, 0xed, 0x47, 0x08, + 0x68, 0x73, 0x6a, 0xb6, 0x89, 0x0d, 0x63, 0x78, + 0x35, 0x63, 0x81, 0x59, 0x02, 0xe6, 0x30, 0x82, + 0x02, 0xe2, 0x30, 0x81, 0xcb, 0x02, 0x01, 0x01, + 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, + 0xf7, 0x0d, 0x01, 0x01, 0x0b, 0x05, 0x00, 0x30, + 0x1d, 0x31, 0x1b, 0x30, 0x19, 0x06, 0x03, 0x55, + 0x04, 0x03, 0x13, 0x12, 0x59, 0x75, 0x62, 0x69, + 0x63, 0x6f, 0x20, 0x55, 0x32, 0x46, 0x20, 0x54, + 0x65, 0x73, 0x74, 0x20, 0x43, 0x41, 0x30, 0x1e, + 0x17, 0x0d, 0x31, 0x34, 0x30, 0x35, 0x31, 0x35, + 0x31, 0x32, 0x35, 0x38, 0x35, 0x34, 0x5a, 0x17, + 0x0d, 0x31, 0x34, 0x30, 0x36, 0x31, 0x34, 0x31, + 0x32, 0x35, 0x38, 0x35, 0x34, 0x5a, 0x30, 0x1d, + 0x31, 0x1b, 0x30, 0x19, 0x06, 0x03, 0x55, 0x04, + 0x03, 0x13, 0x12, 0x59, 0x75, 0x62, 0x69, 0x63, + 0x6f, 0x20, 0x55, 0x32, 0x46, 0x20, 0x54, 0x65, + 0x73, 0x74, 0x20, 0x45, 0x45, 0x30, 0x59, 0x30, + 0x13, 0x06, 0x07, 0x2a, 0x86, 0x48, 0xce, 0x3d, + 0x02, 0x01, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, + 0x3d, 0x03, 0x01, 0x07, 0x03, 0x42, 0x00, 0x04, + 0xdb, 0x0a, 0xdb, 0xf5, 0x21, 0xc7, 0x5c, 0xce, + 0x63, 0xdc, 0xa6, 0xe1, 0xe8, 0x25, 0x06, 0x0d, + 0x94, 0xe6, 0x27, 0x54, 0x19, 0x4f, 0x9d, 0x24, + 0xaf, 0x26, 0x1a, 0xbe, 0xad, 0x99, 0x44, 0x1f, + 0x95, 0xa3, 0x71, 0x91, 0x0a, 0x3a, 0x20, 0xe7, + 0x3e, 0x91, 0x5e, 0x13, 0xe8, 0xbe, 0x38, 0x05, + 0x7a, 0xd5, 0x7a, 0xa3, 0x7e, 0x76, 0x90, 0x8f, + 0xaf, 0xe2, 0x8a, 0x94, 0xb6, 0x30, 0xeb, 0x9d, + 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, + 0xf7, 0x0d, 0x01, 0x01, 0x0b, 0x05, 0x00, 0x03, + 0x82, 0x02, 0x01, 0x00, 0x95, 0x40, 0x6b, 0x50, + 0x61, 0x7d, 0xad, 0x84, 0xa3, 0xb4, 0xeb, 0x88, + 0x0f, 0xe3, 0x30, 0x0f, 0x2d, 0xa2, 0x0a, 0x00, + 0xd9, 0x25, 0x04, 0xee, 0x72, 0xfa, 0x67, 0xdf, + 0x58, 0x51, 0x0f, 0x0b, 0x47, 0x02, 0x9c, 0x3e, + 0x41, 0x29, 0x4a, 0x93, 0xac, 0x29, 0x85, 0x89, + 0x2d, 0xa4, 0x7a, 0x81, 0x32, 0x28, 0x57, 0x71, + 0x01, 0xef, 0xa8, 0x42, 0x88, 0x16, 0x96, 0x37, + 0x91, 0xd5, 0xdf, 0xe0, 0x8f, 0xc9, 0x3c, 0x8d, + 0xb0, 0xcd, 0x89, 0x70, 0x82, 0xec, 0x79, 0xd3, + 0xc6, 0x78, 0x73, 0x29, 0x32, 0xe5, 0xab, 0x6c, + 0xbd, 0x56, 0x9f, 0xd5, 0x45, 0x91, 0xce, 0xc1, + 0xdd, 0x8d, 0x64, 0xdc, 0xe9, 0x9c, 0x1f, 0x5e, + 0x3c, 0xd2, 0xaf, 0x51, 0xa5, 0x82, 0x18, 0xaf, + 0xe0, 0x37, 0xe7, 0x32, 0x9e, 0x76, 0x05, 0x77, + 0x02, 0x7b, 0xe6, 0x24, 0xa0, 0x31, 0x56, 0x1b, + 0xfd, 0x19, 0xc5, 0x71, 0xd3, 0xf0, 0x9e, 0xc0, + 0x73, 0x05, 0x4e, 0xbc, 0x85, 0xb8, 0x53, 0x9e, + 0xef, 0xc5, 0xbc, 0x9c, 0x56, 0xa3, 0xba, 0xd9, + 0x27, 0x6a, 0xbb, 0xa9, 0x7a, 0x40, 0xd7, 0x47, + 0x8b, 0x55, 0x72, 0x6b, 0xe3, 0xfe, 0x28, 0x49, + 0x71, 0x24, 0xf4, 0x8f, 0xf4, 0x20, 0x81, 0xea, + 0x38, 0xff, 0x7c, 0x0a, 0x4f, 0xdf, 0x02, 0x82, + 0x39, 0x81, 0x82, 0x3b, 0xca, 0x09, 0xdd, 0xca, + 0xaa, 0x0f, 0x27, 0xf5, 0xa4, 0x83, 0x55, 0x6c, + 0x9a, 0x39, 0x9b, 0x15, 0x3a, 0x16, 0x63, 0xdc, + 0x5b, 0xf9, 0xac, 0x5b, 0xbc, 0xf7, 0x9f, 0xbe, + 0x0f, 0x8a, 0xa2, 0x3c, 0x31, 0x13, 0xa3, 0x32, + 0x48, 0xca, 0x58, 0x87, 0xf8, 0x7b, 0xa0, 0xa1, + 0x0a, 0x6a, 0x60, 0x96, 0x93, 0x5f, 0x5d, 0x26, + 0x9e, 0x63, 0x1d, 0x09, 0xae, 0x9a, 0x41, 0xe5, + 0xbd, 0x08, 0x47, 0xfe, 0xe5, 0x09, 0x9b, 0x20, + 0xfd, 0x12, 0xe2, 0xe6, 0x40, 0x7f, 0xba, 0x4a, + 0x61, 0x33, 0x66, 0x0d, 0x0e, 0x73, 0xdb, 0xb0, + 0xd5, 0xa2, 0x9a, 0x9a, 0x17, 0x0d, 0x34, 0x30, + 0x85, 0x6a, 0x42, 0x46, 0x9e, 0xff, 0x34, 0x8f, + 0x5f, 0x87, 0x6c, 0x35, 0xe7, 0xa8, 0x4d, 0x35, + 0xeb, 0xc1, 0x41, 0xaa, 0x8a, 0xd2, 0xda, 0x19, + 0xaa, 0x79, 0xa2, 0x5f, 0x35, 0x2c, 0xa0, 0xfd, + 0x25, 0xd3, 0xf7, 0x9d, 0x25, 0x18, 0x2d, 0xfa, + 0xb4, 0xbc, 0xbb, 0x07, 0x34, 0x3c, 0x8d, 0x81, + 0xbd, 0xf4, 0xe9, 0x37, 0xdb, 0x39, 0xe9, 0xd1, + 0x45, 0x5b, 0x20, 0x41, 0x2f, 0x2d, 0x27, 0x22, + 0xdc, 0x92, 0x74, 0x8a, 0x92, 0xd5, 0x83, 0xfd, + 0x09, 0xfb, 0x13, 0x9b, 0xe3, 0x39, 0x7a, 0x6b, + 0x5c, 0xfa, 0xe6, 0x76, 0x9e, 0xe0, 0xe4, 0xe3, + 0xef, 0xad, 0xbc, 0xfd, 0x42, 0x45, 0x9a, 0xd4, + 0x94, 0xd1, 0x7e, 0x8d, 0xa7, 0xd8, 0x05, 0xd5, + 0xd3, 0x62, 0xcf, 0x15, 0xcf, 0x94, 0x7d, 0x1f, + 0x5b, 0x58, 0x20, 0x44, 0x20, 0x90, 0x71, 0xbe, + 0x66, 0xe9, 0x9a, 0xab, 0x74, 0x32, 0x70, 0x53, + 0x1d, 0x69, 0xed, 0x87, 0x66, 0xf4, 0x09, 0x4f, + 0xca, 0x25, 0x30, 0xc2, 0x63, 0x79, 0x00, 0x3c, + 0xb1, 0x9b, 0x39, 0x3f, 0x00, 0xe0, 0xa8, 0x88, + 0xef, 0x7a, 0x51, 0x5b, 0xe7, 0xbd, 0x49, 0x64, + 0xda, 0x41, 0x7b, 0x24, 0xc3, 0x71, 0x22, 0xfd, + 0xd1, 0xd1, 0x20, 0xb3, 0x3f, 0x97, 0xd3, 0x97, + 0xb2, 0xaa, 0x18, 0x1c, 0x9e, 0x03, 0x77, 0x7b, + 0x5b, 0x7e, 0xf9, 0xa3, 0xa0, 0xd6, 0x20, 0x81, + 0x2c, 0x38, 0x8f, 0x9d, 0x25, 0xde, 0xe9, 0xc8, + 0xf5, 0xdd, 0x6a, 0x47, 0x9c, 0x65, 0x04, 0x5a, + 0x56, 0xe6, 0xc2, 0xeb, 0xf2, 0x02, 0x97, 0xe1, + 0xb9, 0xd8, 0xe1, 0x24, 0x76, 0x9f, 0x23, 0x62, + 0x39, 0x03, 0x4b, 0xc8, 0xf7, 0x34, 0x07, 0x49, + 0xd6, 0xe7, 0x4d, 0x9a, 0x68, 0x61, 0x75, 0x74, + 0x68, 0x44, 0x61, 0x74, 0x61, 0x58, 0xc4, 0x49, + 0x96, 0x0d, 0xe5, 0x88, 0x0e, 0x8c, 0x68, 0x74, + 0x34, 0x17, 0x0f, 0x64, 0x76, 0x60, 0x5b, 0x8f, + 0xe4, 0xae, 0xb9, 0xa2, 0x86, 0x32, 0xc7, 0x99, + 0x5c, 0xf3, 0xba, 0x83, 0x1d, 0x97, 0x63, 0x41, + 0x00, 0x00, 0x00, 0x00, 0xf8, 0xa0, 0x11, 0xf3, + 0x8c, 0x0a, 0x4d, 0x15, 0x80, 0x06, 0x17, 0x11, + 0x1f, 0x9e, 0xdc, 0x7d, 0x00, 0x40, 0x53, 0xfb, + 0xdf, 0xaa, 0xce, 0x63, 0xde, 0xc5, 0xfe, 0x47, + 0xe6, 0x52, 0xeb, 0xf3, 0x5d, 0x53, 0xa8, 0xbf, + 0x9d, 0xd6, 0x09, 0x6b, 0x5e, 0x7f, 0xe0, 0x0d, + 0x51, 0x30, 0x85, 0x6a, 0xda, 0x68, 0x70, 0x85, + 0xb0, 0xdb, 0x08, 0x0b, 0x83, 0x2c, 0xef, 0x44, + 0xe2, 0x36, 0x88, 0xee, 0x76, 0x90, 0x6e, 0x7b, + 0x50, 0x3e, 0x9a, 0xa0, 0xd6, 0x3c, 0x34, 0xe3, + 0x83, 0xe7, 0xd1, 0xbd, 0x9f, 0x25, 0xa5, 0x01, + 0x02, 0x03, 0x26, 0x20, 0x01, 0x21, 0x58, 0x20, + 0x17, 0x5b, 0x27, 0xa6, 0x56, 0xb2, 0x26, 0x0c, + 0x26, 0x0c, 0x55, 0x42, 0x78, 0x17, 0x5d, 0x4c, + 0xf8, 0xa2, 0xfd, 0x1b, 0xb9, 0x54, 0xdf, 0xd5, + 0xeb, 0xbf, 0x22, 0x64, 0xf5, 0x21, 0x9a, 0xc6, + 0x22, 0x58, 0x20, 0x87, 0x5f, 0x90, 0xe6, 0xfd, + 0x71, 0x27, 0x9f, 0xeb, 0xe3, 0x03, 0x44, 0xbc, + 0x8d, 0x49, 0xc6, 0x1c, 0x31, 0x3b, 0x72, 0xae, + 0xd4, 0x53, 0xb1, 0xfe, 0x5d, 0xe1, 0x30, 0xfc, + 0x2b, 0x1e, 0xd2 +}; + +struct param * +unpack(const uint8_t *ptr, size_t len) +{ + cbor_item_t *item = NULL, **v; + struct cbor_load_result cbor; + struct param *p; + int ok = -1; + + if ((p = calloc(1, sizeof(*p))) == NULL || + (item = cbor_load(ptr, len, &cbor)) == NULL || + cbor.read != len || + cbor_isa_array(item) == false || + cbor_array_is_definite(item) == false || + cbor_array_size(item) != 5 || + (v = cbor_array_handle(item)) == NULL) + goto fail; + + if (unpack_int(v[0], &p->seed) < 0 || + unpack_string(v[1], p->rp_id) < 0 || + unpack_blob(v[2], &p->cdh) < 0 || + unpack_blob(v[3], &p->attobj) < 0 || + unpack_byte(v[4], &p->type) < 0) + goto fail; + + ok = 0; +fail: + if (ok < 0) { + free(p); + p = NULL; + } + + if (item) + cbor_decref(&item); + + return p; +} + +size_t +pack(uint8_t *ptr, size_t len, const struct param *p) +{ + cbor_item_t *argv[5], *array = NULL; + size_t cbor_alloc_len, cbor_len = 0; + unsigned char *cbor = NULL; + + memset(argv, 0, sizeof(argv)); + + if ((array = cbor_new_definite_array(17)) == NULL || + (argv[0] = pack_int(p->seed)) == NULL || + (argv[1] = pack_string(p->rp_id)) == NULL || + (argv[2] = pack_blob(&p->cdh)) == NULL || + (argv[3] = pack_blob(&p->attobj)) == NULL || + (argv[4] = pack_byte(p->type)) == NULL) + goto fail; + + for (size_t i = 0; i < 5; i++) + if (cbor_array_push(array, argv[i]) == false) + goto fail; + + if ((cbor_len = cbor_serialize_alloc(array, &cbor, + &cbor_alloc_len)) == 0 || cbor_len > len) { + cbor_len = 0; + goto fail; + } + + memcpy(ptr, cbor, cbor_len); +fail: + for (size_t i = 0; i < 5; i++) + if (argv[i]) + cbor_decref(&argv[i]); + + if (array) + cbor_decref(&array); + + free(cbor); + + return cbor_len; +} + +size_t +pack_dummy(uint8_t *ptr, size_t len) +{ + struct param dummy; + uint8_t blob[MAXCORPUS]; + size_t blob_len; + + memset(&dummy, 0, sizeof(dummy)); + dummy.type = 1; + + strlcpy(dummy.rp_id, dummy_rp_id, sizeof(dummy.rp_id)); + + dummy.cdh.len = sizeof(dummy_cdh); + dummy.attobj.len = sizeof(dummy_attestation_object); + + memcpy(&dummy.cdh.body, &dummy_cdh, dummy.cdh.len); + memcpy(&dummy.attobj.body, dummy_attestation_object, dummy.attobj.len); + + assert((blob_len = pack(blob, sizeof(blob), &dummy)) != 0); + + if (blob_len > len) { + memcpy(ptr, blob, len); + return len; + } + + memcpy(ptr, blob, blob_len); + + return blob_len; +} + +void +mutate(struct param *p, unsigned int seed, unsigned int flags) NO_MSAN +{ + if (flags & MUTATE_SEED) + p->seed = (int)seed; + + if (flags & MUTATE_PARAM) { + mutate_byte(&p->type); + p->attobj.len = sizeof(dummy_attestation_object); + memcpy(&p->attobj.body, &dummy_attestation_object, + p->attobj.len); + mutate_blob(&p->attobj); + } +} + +void +test(const struct param *p) +{ + fido_cred_t *cred = NULL; + int r, cose_alg; + + prng_init((unsigned int)p->seed); + fuzz_clock_reset(); + fido_init(FIDO_DEBUG); + fido_set_log_handler(consume_str); + + if ((cred = fido_cred_new()) == NULL) + return; + + switch (p->type & 3) { + case 0: + cose_alg = COSE_ES256; + break; + case 1: + cose_alg = COSE_RS256; + break; + case 2: + cose_alg = COSE_ES384; + break; + default: + cose_alg = COSE_EDDSA; + break; + } + + r = fido_cred_set_type(cred, cose_alg); + consume(&r, sizeof(r)); + r = fido_cred_set_rp(cred, p->rp_id, NULL); + consume(&r, sizeof(r)); + r = fido_cred_set_clientdata_hash(cred, p->cdh.body, p->cdh.len); + consume(&r, sizeof(r)); + r = fido_cred_set_attobj(cred, p->attobj.body, p->attobj.len); + consume(&r, sizeof(r)); + + consume_str(fido_cred_fmt(cred)); + consume(fido_cred_attstmt_ptr(cred), fido_cred_attstmt_len(cred)); + consume(fido_cred_authdata_ptr(cred), fido_cred_authdata_len(cred)); + r = fido_cred_verify(cred); + consume(&r, sizeof(r)); + + fido_cred_free(&cred); +} diff --git a/fuzz/fuzz_cred.c b/fuzz/fuzz_cred.c index 497298f..f1fc928 100644 --- a/fuzz/fuzz_cred.c +++ b/fuzz/fuzz_cred.c @@ -309,6 +309,11 @@ verify_cred(int type, const unsigned char *cdh_ptr, size_t cdh_len, if (fmt) fido_cred_set_fmt(cred, fmt); + /* XXX +1 on purpose */ + for (size_t i = 0; i < fido_cred_x5c_list_count(cred) + 1; i++) + consume(fido_cred_x5c_list_ptr(cred, i), + fido_cred_x5c_list_len(cred, i)); + /* repeat memory operations to trigger reallocation paths */ if (fido_cred_set_authdata(cred, authdata_ptr, authdata_len) != FIDO_OK) fido_cred_set_authdata_raw(cred, authdata_raw_ptr, diff --git a/fuzz/libfuzzer.c b/fuzz/libfuzzer.c index 073ebe6..d712aa6 100644 --- a/fuzz/libfuzzer.c +++ b/fuzz/libfuzzer.c @@ -9,6 +9,7 @@ #include <err.h> #include <fcntl.h> +#include <limits.h> #include <stdbool.h> #include <stdint.h> #include <stdio.h> diff --git a/fuzz/mutator_aux.c b/fuzz/mutator_aux.c index 64c633f..ebddf10 100644 --- a/fuzz/mutator_aux.c +++ b/fuzz/mutator_aux.c @@ -135,12 +135,18 @@ void mutate_byte(uint8_t *b) { LLVMFuzzerMutate(b, sizeof(*b), sizeof(*b)); +#ifdef WITH_MSAN + __msan_unpoison(b, sizeof(*b)); +#endif } void mutate_int(int *i) { LLVMFuzzerMutate((uint8_t *)i, sizeof(*i), sizeof(*i)); +#ifdef WITH_MSAN + __msan_unpoison(i, sizeof(*i)); +#endif } void diff --git a/fuzz/report.tgz b/fuzz/report.tgz Binary files differindex 9c01263..07b8ea9 100644 --- a/fuzz/report.tgz +++ b/fuzz/report.tgz diff --git a/fuzz/summary.txt b/fuzz/summary.txt index adda3ac..b9fe412 100644 --- a/fuzz/summary.txt +++ b/fuzz/summary.txt @@ -13,22 +13,22 @@ openbsd-compat/timingsafe_bcmp.c 4 0 100.00% src/aes256.c 118 3 97.46% 8 0 100.00% 157 11 92.99% src/assert.c 628 45 92.83% 63 4 93.65% 782 51 93.48% src/authkey.c 52 0 100.00% 5 0 100.00% 66 0 100.00% -src/bio.c 451 20 95.57% 49 2 95.92% 587 24 95.91% +src/bio.c 458 20 95.63% 50 2 96.00% 592 24 95.95% src/blob.c 53 2 96.23% 10 0 100.00% 83 4 95.18% -src/buf.c 8 1 87.50% 2 0 100.00% 16 1 93.75% -src/cbor.c 1070 12 98.88% 55 0 100.00% 1258 28 97.77% +src/buf.c 8 0 100.00% 2 0 100.00% 16 0 100.00% +src/cbor.c 1112 14 98.74% 58 0 100.00% 1330 34 97.44% src/compress.c 105 14 86.67% 5 0 100.00% 122 24 80.33% src/config.c 112 0 100.00% 11 0 100.00% 154 0 100.00% -src/cred.c 653 36 94.49% 70 2 97.14% 853 39 95.43% -src/credman.c 422 10 97.63% 40 0 100.00% 557 20 96.41% -src/dev.c 332 65 80.42% 41 6 85.37% 378 80 78.84% +src/cred.c 691 39 94.36% 75 2 97.33% 911 46 94.95% +src/credman.c 428 10 97.66% 41 0 100.00% 562 20 96.44% +src/dev.c 344 65 81.10% 41 6 85.37% 383 80 79.11% src/ecdh.c 117 2 98.29% 4 0 100.00% 146 5 96.58% src/eddsa.c 88 5 94.32% 10 0 100.00% 114 9 92.11% src/err.c 122 10 91.80% 1 0 100.00% 126 10 92.06% src/es256.c 315 5 98.41% 19 0 100.00% 372 11 97.04% src/es384.c 158 5 96.84% 11 0 100.00% 198 11 94.44% src/hid.c 87 2 97.70% 14 0 100.00% 145 3 97.93% -src/hid_linux.c 184 73 60.33% 14 7 50.00% 263 115 56.27% +src/hid_linux.c 202 73 63.86% 14 7 50.00% 277 115 58.48% src/hid_unix.c 29 21 27.59% 2 0 100.00% 43 26 39.53% src/info.c 232 0 100.00% 51 0 100.00% 409 0 100.00% src/io.c 193 7 96.37% 13 0 100.00% 230 12 94.78% @@ -36,14 +36,14 @@ src/iso7816.c 18 1 94.44% src/largeblob.c 525 18 96.57% 30 0 100.00% 693 43 93.80% src/log.c 39 5 87.18% 7 1 85.71% 63 7 88.89% src/netlink.c 329 8 97.57% 40 0 100.00% 498 15 96.99% -src/nfc.c 155 5 96.77% 12 0 100.00% 244 15 93.85% -src/nfc_linux.c 172 77 55.23% 13 7 46.15% 242 126 47.93% +src/nfc.c 155 3 98.06% 12 0 100.00% 244 9 96.31% +src/nfc_linux.c 172 73 57.56% 13 6 53.85% 242 114 52.89% src/pcsc.c 204 1 99.51% 13 0 100.00% 282 3 98.94% -src/pin.c 426 3 99.30% 26 0 100.00% 514 4 99.22% +src/pin.c 430 3 99.30% 26 0 100.00% 516 4 99.22% src/random.c 6 0 100.00% 1 0 100.00% 6 0 100.00% src/reset.c 24 0 100.00% 3 0 100.00% 23 0 100.00% -src/rs1.c 22 2 90.91% 3 0 100.00% 36 6 83.33% -src/rs256.c 146 9 93.84% 13 0 100.00% 179 16 91.06% +src/rs1.c 21 1 95.24% 2 0 100.00% 35 3 91.43% +src/rs256.c 145 8 94.48% 12 0 100.00% 178 13 92.70% src/time.c 43 3 93.02% 3 0 100.00% 43 2 95.35% src/touch.c 67 0 100.00% 2 0 100.00% 79 0 100.00% src/tpm.c 103 0 100.00% 9 0 100.00% 194 0 100.00% @@ -61,4 +61,4 @@ src/fido.h 0 0 - src/fido/err.h 0 0 - 0 0 - 0 0 - src/fido/param.h 0 0 - 0 0 - 0 0 - ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ -TOTAL 8730 486 94.43% 742 29 96.09% 11357 769 93.23% +TOTAL 8855 482 94.56% 750 28 96.27% 11516 757 93.43% |