Commit f08e8034 authored by Matt Caswell's avatar Matt Caswell
Browse files

Check that we were actually allocated BIGNUMs in dsa_builtin_paramgen2 



Calls to BN_CTX_get() can fail so we should check that they were
successful.

Reviewed-by: default avatarRichard Levitte <levitte@openssl.org>
parent 22803581

crypto/dsa/dsa_gen.c

+2 −0
Original line number Diff line number Diff line
@@ -406,6 +406,8 @@ int dsa_builtin_paramgen2(DSA *ret, size_t L, size_t N, 
    X = BN_CTX_get(ctx);

    c = BN_CTX_get(ctx);

    test = BN_CTX_get(ctx);

    if (test == NULL)

        goto err;



    /* if p, q already supplied generate g only */

    if (ret->p && ret->q) {