DWS/chrony
1
0
Fork 0
mirror of https://gitlab.com/chrony/chrony.git synced 2025-12-04 21:25:06 -05:00
Code Issues Packages Projects Releases Wiki Activity

siv: add more assertions

Browse Source 
Make sure the returned tag and key lengths are sane.
This commit is contained in:
Miroslav Lichvar
2020-07-14 17:04:30 +02:00
parent 66e097e3e6
commit 32a82a38fd
2 changed files with 19 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
siv_nettle.c
View File

@@ -69,6 +69,8 @@ SIV_DestroyInstance(SIV_Instance instance)
int
SIV_GetKeyLength(SIV_Algorithm algorithm)
{
assert(32 <= SIV_MAX_KEY_LENGTH);
if (algorithm == AEAD_AES_SIV_CMAC_256)
return 32;
return 0;
@@ -92,6 +94,8 @@ SIV_SetKey(SIV_Instance instance, const unsigned char *key, int length)
int
SIV_GetTagLength(SIV_Instance instance)
{
assert(SIV_DIGEST_SIZE <= SIV_MAX_TAG_LENGTH);
return SIV_DIGEST_SIZE;
}