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author | Dmitry Baryshkov <dbaryshkov@gmail.com> | 2020-01-28 14:39:57 +0000 |
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committer | Dmitry Baryshkov <dbaryshkov@gmail.com> | 2020-01-28 14:39:57 +0000 |
commit | 5ef8e05c9860f503ed6b36c4ca5217e50c960825 (patch) | |
tree | 2d033d8706ea905258e26d91f67309d0e1710a18 | |
parent | a11282d2877c9d45b7e2efc73b6bb3d104404489 (diff) | |
parent | 495aa9b57a3ce3ee546a0498ef232b4aa47d0f51 (diff) | |
download | gnutls-5ef8e05c9860f503ed6b36c4ca5217e50c960825.tar.gz |
Merge branch 'fix-pkcs12-iter' into 'master'
pkcs12: do not go try calculating pbkdf2 with 0 iterations
See merge request gnutls/gnutls!1182
-rw-r--r-- | fuzz/gnutls_pkcs12_key_parser_fuzzer.repro/dcbb6c7d385ddf87823849890768b022dc9e1eff | bin | 0 -> 1011 bytes | |||
-rw-r--r-- | lib/x509/pkcs12.c | 3 |
2 files changed, 3 insertions, 0 deletions
diff --git a/fuzz/gnutls_pkcs12_key_parser_fuzzer.repro/dcbb6c7d385ddf87823849890768b022dc9e1eff b/fuzz/gnutls_pkcs12_key_parser_fuzzer.repro/dcbb6c7d385ddf87823849890768b022dc9e1eff Binary files differnew file mode 100644 index 0000000000..ebc03d30dc --- /dev/null +++ b/fuzz/gnutls_pkcs12_key_parser_fuzzer.repro/dcbb6c7d385ddf87823849890768b022dc9e1eff diff --git a/lib/x509/pkcs12.c b/lib/x509/pkcs12.c index 8c3310d066..6324fb25a3 100644 --- a/lib/x509/pkcs12.c +++ b/lib/x509/pkcs12.c @@ -867,6 +867,9 @@ _gnutls_pkcs12_gost_string_to_key(gnutls_mac_algorithm_t algo, size_t temp_len = sizeof(temp); unsigned int pass_len = 0; + if (iter == 0) + return gnutls_assert_val(GNUTLS_E_INVALID_REQUEST); + if (pass) pass_len = strlen(pass); |