static void brigade_flatten_leftover(void **state)
{
char buf[80];
char bufcmp[80];
char buf2[2];
char bufcmp2[2];
size_t len = sizeof(buf);
size_t len2 = sizeof(buf2);
sln_brigade_t *bb;
sln_bucket_t *e1;
sln_bucket_t *e2;
SLN_ERR(sln_brigade_create(&bb));
SLN_ERR(sln_bucket_create_empty(&e1, 40));
memset(e1->data, 'A', e1->size);
SLN_BRIGADE_INSERT_TAIL(bb, e1);
SLN_ERR(sln_bucket_create_empty(&e2, 42));
memset(e2->data, 'B', e2->size);
SLN_BRIGADE_INSERT_TAIL(bb, e2);
SLN_ERR(sln_brigade_flatten(bb, &buf[0], &len));
assert_int_equal(len, 80);
assert_int_equal(sln_brigade_size(bb), 2);
SLN_ERR(sln_brigade_flatten(bb, &buf2[0], &len2));
assert_int_equal(len2, 2);
sln_brigade_destroy(bb);
memset(&bufcmp[0], 'A', 40);
memset(&bufcmp[0]+40, 'B', 40);
assert_memory_equal(buf, bufcmp, 80);
memset(&bufcmp2[0], 'B', 2);
assert_memory_equal(buf2, bufcmp2, 2);
}
selene_error_t *sln_handshake_serialize_finished(selene_t *s,
sln_msg_finished_t *fin,
sln_bucket_t **p_b) {
sln_bucket_t *b = NULL;
size_t len = 0;
size_t off = 0;
/* message type size */
len += 1;
/* length size */
len += 3;
/* verify data size */
len += SLN_MSG_FINISHED_VERIFY_LENGTH;
sln_bucket_create_empty(s->alloc, &b, len);
b->data[off] = SLN_HS_MT_FINISHED;
off += 1;
b->data[off] = SLN_MSG_FINISHED_VERIFY_LENGTH >> 16;
b->data[off + 1] = SLN_MSG_FINISHED_VERIFY_LENGTH >> 8;
b->data[off + 2] = SLN_MSG_FINISHED_VERIFY_LENGTH;
off += 3;
memcpy(b->data + off, fin->vdata, SLN_MSG_FINISHED_VERIFY_LENGTH);
off += SLN_MSG_FINISHED_VERIFY_LENGTH;
SLN_ASSERT(off == len);
*p_b = b;
return SELENE_SUCCESS;
}
static void brigade_pread_simple(void **state)
{
sln_brigade_t *bb;
sln_bucket_t *e;
char buf[5];
size_t len = 0;
SLN_ERR(sln_brigade_create(&bb));
SLN_ERR(sln_bucket_create_empty(&e, 20));
SLN_BRIGADE_INSERT_TAIL(bb, e);
memset(e->data, 'B', e->size);
memset(e->data, 'A', 1);
SLN_ERR(sln_brigade_pread_bytes(bb, 0, 1, &buf[0], &len));
assert_int_equal(len, 1);
assert_memory_equal(buf, "A", 1);
SLN_ERR(sln_brigade_pread_bytes(bb, 1, 1, &buf[0], &len));
assert_int_equal(len, 1);
assert_memory_equal(buf, "B", 1);
SLN_ERR(sln_brigade_pread_bytes(bb, 0, 2, &buf[0], &len));
assert_int_equal(len, 2);
assert_memory_equal(buf, "AB", 2);
SLN_ERR(sln_brigade_pread_bytes(bb, 2, 2, &buf[0], &len));
assert_int_equal(len, 2);
assert_memory_equal(buf, "BB", 2);
sln_brigade_destroy(bb);
}
static void brigade_copy_into(void **state)
{
sln_brigade_t *source;
sln_brigade_t *dest;
sln_bucket_t *e1;
char buf[20];
size_t len = 0;
SLN_ERR(sln_brigade_create(sln_test_alloc, &source));
SLN_ERR(sln_bucket_create_empty(sln_test_alloc, &e1, 10));
SLN_BRIGADE_INSERT_TAIL(source, e1);
memset(e1->data, 'A', e1->size);
SLN_ERR(sln_brigade_create(sln_test_alloc, &dest));
SLN_ERR(sln_brigade_copy_into(source, 0, 10, dest));
assert_int_equal(sln_brigade_size(dest), 10);
SLN_ERR(sln_brigade_pread_bytes(dest, 0, 10, &buf[0], &len));
assert_memory_equal(buf, "AAAAAAAAAA", 2);
sln_brigade_clear(dest);
sln_brigade_destroy(dest);
SLN_ERR(sln_brigade_create(sln_test_alloc, &dest));
SLN_ERR(sln_brigade_copy_into(source, 2, 4, dest));
assert_int_equal(sln_brigade_size(dest), 4);
SLN_ERR(sln_brigade_pread_bytes(dest, 0, 4, &buf[0], &len));
assert_memory_equal(buf, "AAAA", 4);
sln_brigade_clear(dest);
sln_brigade_destroy(dest);
sln_brigade_destroy(source);
}
selene_error_t *sln_tls_serialize_header(selene_t *s, sln_msg_tls_t *tls,
sln_bucket_t **p_b) {
sln_bucket_t *b = NULL;
size_t len = 5;
sln_bucket_create_empty(s->alloc, &b, len);
switch (tls->content_type) {
case SLN_CONTENT_TYPE_CHANGE_CIPHER_SPEC:
b->data[0] = 0x14;
break;
case SLN_CONTENT_TYPE_ALERT:
b->data[0] = 0x15;
break;
case SLN_CONTENT_TYPE_HANDSHAKE:
b->data[0] = 0x16;
break;
case SLN_CONTENT_TYPE_APPLICATION:
b->data[0] = 0x17;
break;
default:
return selene_error_createf(SELENE_EINVAL, "Unknown content type: %d",
tls->content_type);
}
b->data[1] = tls->version_major;
b->data[2] = tls->version_minor;
b->data[3] = tls->length >> 8;
b->data[4] = tls->length;
*p_b = b;
return SELENE_SUCCESS;
}
static void brigade_chomp(void **state) {
sln_brigade_t *bb;
sln_bucket_t *e1;
char buf[20];
size_t len = 0;
SLN_ERR(sln_brigade_create(sln_test_alloc, &bb));
SLN_ERR(sln_bucket_create_empty(sln_test_alloc, &e1, 10));
SLN_BRIGADE_INSERT_TAIL(bb, e1);
memset(e1->data, 'A', e1->size);
assert_int_equal(sln_brigade_size(bb), 10);
SLN_ERR(sln_brigade_chomp(bb, 1));
assert_int_equal(sln_brigade_size(bb), 9);
SLN_ERR(sln_brigade_chomp(bb, 8));
assert_int_equal(sln_brigade_size(bb), 1);
sln_brigade_destroy(bb);
SLN_ERR(sln_brigade_create(sln_test_alloc, &bb));
SLN_ERR(sln_bucket_create_empty(sln_test_alloc, &e1, 10));
SLN_BRIGADE_INSERT_TAIL(bb, e1);
memset(e1->data, 'A', e1->size);
SLN_ERR(sln_bucket_create_empty(sln_test_alloc, &e1, 10));
SLN_BRIGADE_INSERT_TAIL(bb, e1);
memset(e1->data, 'B', e1->size);
assert_int_equal(sln_brigade_size(bb), 20);
SLN_ERR(sln_brigade_chomp(bb, 8));
assert_int_equal(sln_brigade_size(bb), 12);
SLN_ERR(sln_brigade_pread_bytes(bb, 0, 4, &buf[0], &len));
assert_memory_equal(buf, "AABB", 4);
SLN_ERR(sln_brigade_chomp(bb, 2));
assert_int_equal(sln_brigade_size(bb), 10);
SLN_ERR(sln_brigade_pread_bytes(bb, 0, 4, &buf[0], &len));
assert_memory_equal(buf, "BBBB", 4);
SLN_ERR(sln_brigade_chomp(bb, 2));
SLN_ERR(sln_brigade_pread_bytes(bb, 0, 8, &buf[0], &len));
assert_memory_equal(buf, "BBBBBBBB", 8);
assert_int_equal(sln_brigade_size(bb), 8);
sln_brigade_destroy(bb);
}
static void brigade_operations(void **state)
{
sln_brigade_t *bb;
sln_bucket_t *e;
SLN_ERR(sln_brigade_create(&bb));
assert_int_equal(sln_brigade_size(bb), 0);
SLN_ERR(sln_bucket_create_empty(&e, 40));
SLN_BRIGADE_INSERT_TAIL(bb, e);
assert_int_equal(sln_brigade_size(bb), 40);
SLN_BUCKET_REMOVE(e);
assert_int_equal(sln_brigade_size(bb), 0);
sln_brigade_destroy(bb);
}
static void brigade_pread_more_buckets(void **state)
{
sln_brigade_t *bb;
sln_bucket_t *e1;
sln_bucket_t *e2;
char buf[20];
size_t len = 0;
SLN_ERR(sln_brigade_create(&bb));
SLN_ERR(sln_bucket_create_empty(&e1, 10));
SLN_BRIGADE_INSERT_TAIL(bb, e1);
memset(e1->data, 'A', e1->size);
SLN_ERR(sln_bucket_create_empty(&e2, 10));
SLN_BRIGADE_INSERT_TAIL(bb, e2);
memset(e2->data, 'B', e2->size);
SLN_ERR(sln_brigade_pread_bytes(bb, 9, 1, &buf[0], &len));
assert_int_equal(len, 1);
assert_memory_equal(buf, "A", 1);
SLN_ERR(sln_brigade_pread_bytes(bb, 11, 1, &buf[0], &len));
assert_int_equal(len, 1);
assert_memory_equal(buf, "B", 1);
SLN_ERR(sln_brigade_pread_bytes(bb, 9, 2, &buf[0], &len));
assert_int_equal(len, 2);
assert_memory_equal(buf, "AB", 2);
SLN_ERR(sln_brigade_pread_bytes(bb, 11, 2, &buf[0], &len));
assert_int_equal(len, 2);
assert_memory_equal(buf, "BB", 2);
SLN_ERR(sln_brigade_pread_bytes(bb, 0, 20, &buf[0], &len));
assert_int_equal(len, 20);
assert_memory_equal(buf, "AAAAAAAAAABBBBBBBBBB", 20);
sln_brigade_destroy(bb);
}
static void tok_bytes(void **state)
{
sln_brigade_t *bb;
sln_bucket_t *e1;
baton_t baton;
baton.count = 0;
SLN_ERR(sln_brigade_create(sln_test_alloc, &bb));
SLN_ERR(sln_bucket_create_empty(sln_test_alloc, &e1, 10));
SLN_BRIGADE_INSERT_TAIL(bb, e1);
memset(e1->data, 'A', e1->size);
SLN_ERR(sln_tok_parser(bb, tok_bytes_cb, &baton));
assert_int_equal(2, baton.count);
sln_brigade_destroy(bb);
}