diff options
Diffstat (limited to 'src/x509stor.cpp')
| -rw-r--r-- | src/x509stor.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/x509stor.cpp b/src/x509stor.cpp index 9614af21a..e1b498590 100644 --- a/src/x509stor.cpp +++ b/src/x509stor.cpp @@ -18,6 +18,24 @@ namespace Botan { namespace { /************************************************* +* Do a validity check * +*************************************************/ +s32bit validity_check(const X509_Time& start, const X509_Time& end, + u64bit current_time) + { + const u32bit ALLOWABLE_SLIP = + global_config().option_as_time("x509/validity_slack"); + + const s32bit NOT_YET_VALID = -1, VALID_TIME = 0, EXPIRED = 1; + + if(start.cmp(current_time + ALLOWABLE_SLIP) > 0) + return NOT_YET_VALID; + if(end.cmp(current_time - ALLOWABLE_SLIP) < 0) + return EXPIRED; + return VALID_TIME; + } + +/************************************************* * Compare the value of unique ID fields * *************************************************/ bool compare_ids(const MemoryVector<byte>& id1, |