Commit 0b34cf82 authored by Dr. Stephen Henson's avatar Dr. Stephen Henson
Browse files

Sanity check buffer length. 



Reject zero length buffers passed to X509_NAME_onelne().

Issue reported by Guido Vranken.

Reviewed-by: default avatarMatt Caswell <matt@openssl.org>
(cherry picked from commit b33d1141)
parent 53d6c14b

crypto/x509/x509_obj.c

+2 −0
Original line number Diff line number Diff line
@@ -86,6 +86,8 @@ char *X509_NAME_oneline(X509_NAME *a, char *buf, int len) 
            goto err;

        b->data[0] = '\0';

        len = 200;

    } else if (len == 0) {

        return NULL;

    }

    if (a == NULL) {

        if (b) {