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s4:gensec/http_basic: add simple gensec_http_basic_update_send/recv() wrapper functions

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Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This commit is contained in:
Stefan Metzmacher 2017-05-11 09:04:02 +02:00 committed by Andrew Bartlett
parent d718e92d5e
commit 86f1ca2dad
1 changed files with 72 additions and 6 deletions
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78
source4/lib/http/gensec/basic.c
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@ -20,6 +20,8 @@
*/
#include "includes.h"
#include <tevent.h>
#include "lib/util/tevent_ntstatus.h"
#include "auth/auth.h"
#include "auth/gensec/gensec.h"
#include "auth/gensec/gensec_internal.h"
@ -51,11 +53,51 @@ static NTSTATUS gensec_http_basic_client_start(struct gensec_security *gensec)
return NT_STATUS_OK;
}
static NTSTATUS gensec_http_basic_update(struct gensec_security *gensec_ctx,
TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
const DATA_BLOB in,
DATA_BLOB *out)
struct gensec_http_basic_update_state {
NTSTATUS status;
DATA_BLOB out;
};
static NTSTATUS gensec_http_basic_update_internal(struct gensec_security *gensec_ctx,
TALLOC_CTX *mem_ctx,
const DATA_BLOB in,
DATA_BLOB *out);
static struct tevent_req *gensec_http_basic_update_send(TALLOC_CTX *mem_ctx,
struct tevent_context *ev,
struct gensec_security *gensec_security,
const DATA_BLOB in)
{
struct tevent_req *req = NULL;
struct gensec_http_basic_update_state *state = NULL;
NTSTATUS status;
req = tevent_req_create(mem_ctx, &state,
struct gensec_http_basic_update_state);
if (req == NULL) {
return NULL;
}
status = gensec_http_basic_update_internal(gensec_security,
state, in,
&state->out);
state->status = status;
if (NT_STATUS_EQUAL(status, NT_STATUS_MORE_PROCESSING_REQUIRED)) {
tevent_req_done(req);
return tevent_req_post(req, ev);
}
if (tevent_req_nterror(req, status)) {
return tevent_req_post(req, ev);
}
tevent_req_done(req);
return tevent_req_post(req, ev);
}
static NTSTATUS gensec_http_basic_update_internal(struct gensec_security *gensec_ctx,
TALLOC_CTX *mem_ctx,
const DATA_BLOB in,
DATA_BLOB *out)
{
struct gensec_http_basic_state *state;
struct cli_credentials *creds;
@ -114,11 +156,35 @@ static NTSTATUS gensec_http_basic_update(struct gensec_security *gensec_ctx,
return NT_STATUS_INTERNAL_ERROR;
}
static NTSTATUS gensec_http_basic_update_recv(struct tevent_req *req,
TALLOC_CTX *out_mem_ctx,
DATA_BLOB *out)
{
struct gensec_http_basic_update_state *state =
tevent_req_data(req,
struct gensec_http_basic_update_state);
NTSTATUS status;
*out = data_blob_null;
if (tevent_req_is_nterror(req, &status)) {
tevent_req_received(req);
return status;
}
*out = state->out;
talloc_steal(out_mem_ctx, state->out.data);
status = state->status;
tevent_req_received(req);
return status;
}
static const struct gensec_security_ops gensec_http_basic_security_ops = {
.name = "http_basic",
.auth_type = 0,
.client_start = gensec_http_basic_client_start,
.update = gensec_http_basic_update,
.update_send = gensec_http_basic_update_send,
.update_recv = gensec_http_basic_update_recv,
.enabled = true,
.priority = GENSEC_EXTERNAL,
};