arno/trezor-firmware
1
0
Fork 0
mirror of https://github.com/trezor/trezor-firmware.git synced 2025-02-02 02:41:28 +00:00
Code Issues Releases Wiki Activity

Fixes a bug in the test_pbkdf2_hmac_sha256 test.

Browse Source 
This bug fix sets the length of the derived key in the last test_pbkdf2_hmac_sha256 test to 40 bytes to fix a buffer overflow, which is caused by the call to the pbkdf2_hmac_sha256 function, on the memory reserved by the local variable k.
This commit is contained in:
251 2015-09-21 23:51:10 +02:00
parent 57cee67855
commit 1d7fb4e38f
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
tests.c
View File

@ -761,7 +761,7 @@ START_TEST(test_pbkdf2_hmac_sha256)
ck_assert_mem_eq(k, fromhex("c5e478d59288c841aa530db6845c4c8d962893a001ce4e11a4963873aa98134a"), 32);
strcpy((char *)s, "saltSALTsaltSALTsaltSALTsaltSALTsalt");
pbkdf2_hmac_sha256((uint8_t *)"passwordPASSWORDpassword", 3*8, s, 9*4, 4096, k, 64, 0);
pbkdf2_hmac_sha256((uint8_t *)"passwordPASSWORDpassword", 3*8, s, 9*4, 4096, k, 40, 0);
ck_assert_mem_eq(k, fromhex("348c89dbcbd32b2f32d814b8116e84cf2b17347ebc1800181c4e2a1fb8dd53e1c635518c7dac47e9"), 40);
}
END_TEST