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fuzz: sync results #807

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merged 2 commits into from
Jun 3, 2024
Merged

fuzz: sync results #807

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a1133bb
fuzz/Makefile: add fuzz_attobj to TARGETS
martelletto Jun 3, 2024
00f58ab
fuzz: sync results
martelletto Jun 3, 2024
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4 changes: 2 additions & 2 deletions fuzz/Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -7,8 +7,8 @@ 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
Expand Down
36 changes: 21 additions & 15 deletions fuzz/functions.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -201,6 +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%
Expand All @@ -220,18 +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
Expand Down Expand Up @@ -270,14 +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%
Expand All @@ -300,6 +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%
Expand Down Expand Up @@ -331,11 +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
Expand Down Expand Up @@ -855,11 +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
Expand All @@ -871,14 +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
Expand Down
Binary file modified fuzz/report.tgz
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10 changes: 5 additions & 5 deletions fuzz/summary.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -16,10 +16,10 @@ src/authkey.c 52 0 100.00%
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 0 100.00% 2 0 100.00% 16 0 100.00%
src/cbor.c 1070 12 98.88% 55 0 100.00% 1258 28 97.77%
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/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%
Expand All @@ -42,8 +42,8 @@ src/pcsc.c 204 1 99.51%
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%
Expand All @@ -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 8777 479 94.54% 744 28 96.24% 11388 750 93.41%
TOTAL 8855 482 94.56% 750 28 96.27% 11516 757 93.43%
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