aboutsummaryrefslogtreecommitdiffstats
path: root/crypto/x509/x509_vfy.c
diff options
context:
space:
mode:
Diffstat (limited to 'crypto/x509/x509_vfy.c')
-rw-r--r--crypto/x509/x509_vfy.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/crypto/x509/x509_vfy.c b/crypto/x509/x509_vfy.c
index 12d71f54e2e5..5195ffef264d 100644
--- a/crypto/x509/x509_vfy.c
+++ b/crypto/x509/x509_vfy.c
@@ -694,6 +694,7 @@ static int check_cert(X509_STORE_CTX *ctx)
X509_CRL *crl = NULL, *dcrl = NULL;
X509 *x;
int ok, cnum;
+ unsigned int last_reasons;
cnum = ctx->error_depth;
x = sk_X509_value(ctx->chain, cnum);
ctx->current_cert = x;
@@ -702,6 +703,7 @@ static int check_cert(X509_STORE_CTX *ctx)
ctx->current_reasons = 0;
while (ctx->current_reasons != CRLDP_ALL_REASONS)
{
+ last_reasons = ctx->current_reasons;
/* Try to retrieve relevant CRL */
if (ctx->get_crl)
ok = ctx->get_crl(ctx, &crl, x);
@@ -745,6 +747,15 @@ static int check_cert(X509_STORE_CTX *ctx)
X509_CRL_free(dcrl);
crl = NULL;
dcrl = NULL;
+ /* If reasons not updated we wont get anywhere by
+ * another iteration, so exit loop.
+ */
+ if (last_reasons == ctx->current_reasons)
+ {
+ ctx->error = X509_V_ERR_UNABLE_TO_GET_CRL;
+ ok = ctx->verify_cb(0, ctx);
+ goto err;
+ }
}
err:
X509_CRL_free(crl);