Audit libcrypto for unchecked return values: fix all cases enountered

[openssl.git] / crypto / asn1 / t_x509.c

diff --git a/crypto/asn1/t_x509.c b/crypto/asn1/t_x509.c
index e061f2ffadc966e56ef40028f9e52a549040dd0f..01cf9e427a14233929aeb0c8a1488f873344a4ab 100644 (file)
--- a/crypto/asn1/t_x509.c
+++ b/crypto/asn1/t_x509.c
@@ -255,7 +255,8 @@ int X509_ocspid_print (BIO *bp, X509 *x)
                goto err;
        i2d_X509_NAME(x->cert_info->subject, &dertmp);
 
-       EVP_Digest(der, derlen, SHA1md, NULL, EVP_sha1(), NULL);
+       if (!EVP_Digest(der, derlen, SHA1md, NULL, EVP_sha1(), NULL))
+               goto err;
        for (i=0; i < SHA_DIGEST_LENGTH; i++)
                {
                if (BIO_printf(bp,"%02X",SHA1md[i]) <= 0) goto err;
@@ -268,8 +269,10 @@ int X509_ocspid_print (BIO *bp, X509 *x)
        if (BIO_printf(bp,"\n        Public key OCSP hash: ") <= 0)
                goto err;
 
-       EVP_Digest(x->cert_info->key->public_key->data,
-               x->cert_info->key->public_key->length, SHA1md, NULL, EVP_sha1(), NULL);
+       if (!EVP_Digest(x->cert_info->key->public_key->data,
+                       x->cert_info->key->public_key->length,
+                       SHA1md, NULL, EVP_sha1(), NULL))
+               goto err;
        for (i=0; i < SHA_DIGEST_LENGTH; i++)
                {
                if (BIO_printf(bp,"%02X",SHA1md[i]) <= 0)