Show errors on CSR verification failure.

If CSR verify fails in ca utility print out error messages.
Otherwise some errors give misleading output: for example
if the key size exceeds the library limit.

PR#2875

1 files changed, 2 insertions, 0 deletions

diff --git a/apps/ca.c b/apps/ca.c
index bc5778df1c..89f0de3568 100644
--- a/apps/ca.c
+++ b/apps/ca.c
@@ -1628,12 +1628,14 @@ static int certify(X509 **xret, char *infile, EVP_PKEY *pkey, X509 *x509,
 		{
 		ok=0;
 		BIO_printf(bio_err,"Signature verification problems....\n");
+		ERR_print_errors(bio_err);
 		goto err;
 		}
 	if (i == 0)
 		{
 		ok=0;
 		BIO_printf(bio_err,"Signature did not match the certificate request\n");
+		ERR_print_errors(bio_err);
 		goto err;
 		}
 	else