Commit 34254342 authored by Matt Caswell's avatar Matt Caswell
Browse files

Add a test for WPACKET_fill_lengths() 



Reviewed-by: default avatarRich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2259)
parent e463cb39

test/wpackettest.c

+21 −0
Original line number Diff line number Diff line
@@ -254,6 +254,27 @@ static int test_WPACKET_start_sub_packet(void) 
        return 0;

    }



    /* Nested sub-packets with lengths filled before finish */

    if (!WPACKET_init(&pkt, buf)

            || !WPACKET_start_sub_packet_u8(&pkt)

            || !WPACKET_put_bytes_u8(&pkt, 0xff)

            || !WPACKET_start_sub_packet_u8(&pkt)

            || !WPACKET_put_bytes_u8(&pkt, 0xff)

            || !WPACKET_get_length(&pkt, &len)

            || len != 1

            || !WPACKET_close(&pkt)

            || !WPACKET_get_length(&pkt, &len)

            || len != 3

            || !WPACKET_close(&pkt)

            || !WPACKET_fill_lengths(&pkt)

            || !WPACKET_get_total_written(&pkt, &written)

            ||  written != sizeof(nestedsub)

            ||  memcmp(buf->data, &nestedsub, written) != 0

            || !WPACKET_finish(&pkt)) {

        testfail("test_WPACKET_start_sub_packet():5 failed\n", &pkt);

        return 0;

    }



    return 1;

}