diff options
Diffstat (limited to 'source4')
| -rw-r--r-- | source4/libnet/libnet_user.c | 58 |
1 files changed, 52 insertions, 6 deletions
diff --git a/source4/libnet/libnet_user.c b/source4/libnet/libnet_user.c index 7f6c54bcca..24f2489c75 100644 --- a/source4/libnet/libnet_user.c +++ b/source4/libnet/libnet_user.c @@ -101,6 +101,15 @@ static void continue_rpc_useradd(struct composite_context *ctx); static void continue_domain_open_create(struct composite_context *ctx); +/** + * Sends request to create user account + * + * @param ctx initialised libnet context + * @param mem_ctx memory context of the call + * @param r pointer to a structure containing arguments and results of the call + * @param monitor pointer to monitor function + * @return compostite context of the request + */ struct composite_context* libnet_CreateUser_send(struct libnet_context *ctx, TALLOC_CTX *mem_ctx, struct libnet_CreateUser *r, @@ -111,6 +120,7 @@ struct composite_context* libnet_CreateUser_send(struct libnet_context *ctx, struct composite_context *create_req; struct composite_context *prereq_ctx; + /* composite context allocation and setup */ c = talloc_zero(mem_ctx, struct composite_context); if (c == NULL) return NULL; @@ -121,25 +131,34 @@ struct composite_context* libnet_CreateUser_send(struct libnet_context *ctx, c->private_data = s; c->event_ctx = ctx->event_ctx; + /* store arguments in the state structure */ s->ctx = ctx; s->r = *r; ZERO_STRUCT(s->r.out); + /* prerequisite: make sure the domain is opened */ prereq_ctx = domain_opened(ctx, s->r.in.domain_name, c, &s->domain_open, continue_domain_open_create, monitor); if (prereq_ctx) return prereq_ctx; - + + /* prepare arguments for useradd call */ s->user_add.in.username = r->in.user_name; s->user_add.in.domain_handle = ctx->domain.handle; + /* send the request */ create_req = libnet_rpc_useradd_send(ctx->samr_pipe, &s->user_add, monitor); if (composite_nomem(create_req, c)) return c; + /* set the next stage */ composite_continue(c, create_req, continue_rpc_useradd, c); return c; } +/* + * Stage 0.5 (optional): receive result of domain open request + * and send useradd request + */ static void continue_domain_open_create(struct composite_context *ctx) { struct composite_context *c; @@ -150,21 +169,29 @@ static void continue_domain_open_create(struct composite_context *ctx) c = talloc_get_type(ctx->async.private_data, struct composite_context); s = talloc_get_type(c->private_data, struct create_user_state); + /* receive result of DomainOpen call */ c->status = libnet_DomainOpen_recv(ctx, s->ctx, c, &s->domain_open); if (!composite_is_ok(c)) return; + /* send monitor message */ if (s->monitor_fn) s->monitor_fn(&msg); + /* prepare arguments for useradd call */ s->user_add.in.username = s->r.in.user_name; s->user_add.in.domain_handle = s->ctx->domain.handle; + /* send the request */ create_req = libnet_rpc_useradd_send(s->ctx->samr_pipe, &s->user_add, s->monitor_fn); if (composite_nomem(create_req, c)) return; - + + /* set the next stage */ composite_continue(c, create_req, continue_rpc_useradd, c); } +/* + * Stage 1: receive result of useradd call + */ static void continue_rpc_useradd(struct composite_context *ctx) { struct composite_context *c; @@ -173,15 +200,27 @@ static void continue_rpc_useradd(struct composite_context *ctx) c = talloc_get_type(ctx->async.private_data, struct composite_context); s = talloc_get_type(c->private_data, struct create_user_state); - + + /* receive result of the call */ c->status = libnet_rpc_useradd_recv(ctx, c, &s->user_add); if (!composite_is_ok(c)) return; + /* send monitor message */ if (s->monitor_fn) s->monitor_fn(&msg); + + /* we're done */ composite_done(c); } +/** + * Receive result of CreateUser call + * + * @param c composite context returned by send request routine + * @param mem_ctx memory context of the call + * @param r pointer to a structure containing arguments and result of the call + * @return nt status + */ NTSTATUS libnet_CreateUser_recv(struct composite_context *c, TALLOC_CTX *mem_ctx, struct libnet_CreateUser *r) { @@ -190,10 +229,9 @@ NTSTATUS libnet_CreateUser_recv(struct composite_context *c, TALLOC_CTX *mem_ctx r->out.error_string = NULL; + /* wait for completion and check possible errors */ status = composite_wait(c); - if (NT_STATUS_IS_OK(status)) { - r->out.error_string = NULL; - } else { + if (!NT_STATUS_IS_OK(status)) { s = talloc_get_type(c->private_data, struct create_user_state); r->out.error_string = talloc_strdup(mem_ctx, nt_errstr(status)); } @@ -202,6 +240,14 @@ NTSTATUS libnet_CreateUser_recv(struct composite_context *c, TALLOC_CTX *mem_ctx } +/** + * Synchronous version of CreateUser call + * + * @param ctx initialised libnet context + * @param mem_ctx memory context of the call + * @param r pointer to a structure containing arguments and result of the call + * @return nt status + */ NTSTATUS libnet_CreateUser(struct libnet_context *ctx, TALLOC_CTX *mem_ctx, struct libnet_CreateUser *r) { |