The branch master has been updated
via e032117db251968bd09badc7d4718c2497302e55 (commit)
from e040a42e44b40f09ce485f66c9198456a3f8a457 (commit)
- Log -----------------------------------------------------------------
commit e032117db251968bd09badc7d4718c2497302e55
Author: Dr. Stephen Henson <[email protected]>
Date: Fri Jul 29 17:54:52 2016 +0100
Fix CRL time comparison.
Thanks to David Benjamin <[email protected]> for reporting this bug.
Reviewed-by: Rich Salz <[email protected]>
-----------------------------------------------------------------------
Summary of changes:
crypto/x509/x509_vfy.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/crypto/x509/x509_vfy.c b/crypto/x509/x509_vfy.c
index abe9caa..099a4d8 100644
--- a/crypto/x509/x509_vfy.c
+++ b/crypto/x509/x509_vfy.c
@@ -979,7 +979,11 @@ static int get_crl_sk(X509_STORE_CTX *ctx, X509_CRL
**pcrl, X509_CRL **pdcrl,
if (ASN1_TIME_diff(&day, &sec, X509_CRL_get_lastUpdate(best_crl),
X509_CRL_get_lastUpdate(crl)) == 0)
continue;
- if (day < 0 || sec <= 0)
+ /*
+ * ASN1_TIME_diff never returns inconsistent signs for |day|
+ * and |sec|.
+ */
+ if (day <= 0 && sec <= 0)
continue;
}
best_crl = crl;
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