Mercurial > dovecot > core-2.2
changeset 20567:307eb07fba9c
lib-dcrypt: add crashing 8 byte garbage read test
| author | Martti Rannanjärvi <martti.rannanjarvi@dovecot.fi> |
|---|---|
| date | Mon, 25 Jul 2016 14:04:47 +0300 |
| parents | 6ebb03fc9a25 |
| children | 35e1cd019773 |
| files | src/lib-dcrypt/test-stream.c |
| diffstat | 1 files changed, 24 insertions(+), 0 deletions(-) [+] |
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--- a/src/lib-dcrypt/test-stream.c Fri Jul 15 16:31:01 2016 +0300 +++ b/src/lib-dcrypt/test-stream.c Mon Jul 25 14:04:47 2016 +0300 @@ -392,6 +392,29 @@ test_end(); } +static int no_op_cb(const char *digest ATTR_UNUSED, + struct dcrypt_private_key **priv_key_r ATTR_UNUSED, + const char **error_r ATTR_UNUSED, + void *context ATTR_UNUSED) +{ + return 0; +} + +static void test_read_8byte_garbage(void) +{ + test_begin("test_read_8byte_garbage"); + + struct istream *is = i_stream_create_from_data("12345678", 8); + struct istream *ds = i_stream_create_decrypt_callback(is, + no_op_cb, NULL); + ssize_t siz = i_stream_read(ds); + test_assert(siz < 0); + i_stream_unref(&ds); + i_stream_unref(&is); + + test_end(); +} + static void test_free_keys() { dcrypt_key_unref_private(&test_v1_kp.priv); @@ -420,6 +443,7 @@ test_write_read_v2_short, test_write_read_v2_empty, test_free_keys, + test_read_8byte_garbage, NULL };