85 lines
2.1 KiB
Go
85 lines
2.1 KiB
Go
// Copyright (C) 2019 Storj Labs, Inc.
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// See LICENSE for copying information.
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package main
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// #include "uplink_definitions.h"
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import "C"
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import (
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"fmt"
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"storj.io/common/storj"
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libuplink "storj.io/storj/lib/uplink"
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)
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// Project is a scoped uplink.Project
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type Project struct {
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scope
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*libuplink.Project
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}
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//export open_project
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// open_project opens project using uplink
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func open_project(uplinkHandle C.UplinkRef, satelliteAddr *C.char, apikeyHandle C.APIKeyRef, cerr **C.char) C.ProjectRef {
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uplink, ok := universe.Get(uplinkHandle._handle).(*Uplink)
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if !ok {
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*cerr = C.CString("invalid uplink")
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return C.ProjectRef{}
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}
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apikey, ok := universe.Get(apikeyHandle._handle).(libuplink.APIKey)
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if !ok {
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*cerr = C.CString("invalid apikey")
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return C.ProjectRef{}
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}
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scope := uplink.scope.child()
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project, err := uplink.OpenProject(scope.ctx, C.GoString(satelliteAddr), apikey)
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if err != nil {
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*cerr = C.CString(fmt.Sprintf("%+v", err))
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return C.ProjectRef{}
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}
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return C.ProjectRef{universe.Add(&Project{scope, project})}
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}
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//export project_salted_key_from_passphrase
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// project_salted_key_from_passphrase returns a key generated from the given passphrase
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// using a stable, project-specific salt
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func project_salted_key_from_passphrase(projectHandle C.ProjectRef, passphrase *C.char, cerr **C.char) *C.uint8_t {
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project, ok := universe.Get(projectHandle._handle).(*Project)
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if !ok {
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*cerr = C.CString("invalid project")
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return nil
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}
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saltedKey, err := project.SaltedKeyFromPassphrase(project.ctx, C.GoString(passphrase))
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if err != nil {
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*cerr = C.CString(fmt.Sprintf("%+v", err))
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return nil
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}
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ptr := C.malloc(storj.KeySize)
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key := (*storj.Key)(ptr)
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copy(key[:], saltedKey[:])
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return (*C.uint8_t)(ptr)
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}
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//export close_project
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// close_project closes the project.
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func close_project(projectHandle C.ProjectRef, cerr **C.char) {
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project, ok := universe.Get(projectHandle._handle).(*Project)
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if !ok {
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*cerr = C.CString("invalid project")
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return
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}
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universe.Del(projectHandle._handle)
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defer project.cancel()
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if err := project.Close(); err != nil {
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*cerr = C.CString(fmt.Sprintf("%+v", err))
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return
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}
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}
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