GitHub-Mirror/Star64_linux
2
0
Fork 0
mirror of https://github.com/Fishwaldo/Star64_linux.git synced 2025-07-23 23:32:14 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

ima: pass full xattr with the signature

Browse source 
For possibility to use xattr type for new signature formats,
pass full xattr to the signature verification function.

Signed-off-by: Dmitry Kasatkin <d.kasatkin@samsung.com>
Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
This commit is contained in:
Dmitry Kasatkin 2013-10-10 16:12:03 +09:00 • committed by Mimi Zohar
parent d3634d0f42
commit b1aaab22e2
4 changed files with 7 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

4
security/integrity/evm/evm_main.c
View file

@ -123,7 +123,7 @@ static enum integrity_status evm_verify_hmac(struct dentry *dentry,
goto out;
}
xattr_len = rc - 1;
xattr_len = rc;
/* check value type */
switch (xattr_data->type) {
@ -143,7 +143,7 @@ static enum integrity_status evm_verify_hmac(struct dentry *dentry,
if (rc)
break;
rc = integrity_digsig_verify(INTEGRITY_KEYRING_EVM,
xattr_data->digest, xattr_len,
(const char *)xattr_data, xattr_len,
calc.digest, sizeof(calc.digest));
if (!rc) {
/* we probably want to replace rsa with hmac here */