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f5aaeb712e
Derived from Dgraph (github.com/dgraph-io/dgraph) at commit 64804bd2, Apache-2.0. See NOTICE. WHAT THIS IS. The graph engine as a Go library: posting lists, the DQL parser, the type and tokenizer system, the index and schema layers, and the wire types. 39,170 lines of the upstream's 166,337. THE STORE is github.com/luxfi/zapdb, a Badger fork that kept the package name, the subpackages (options, pb, y) and the API — Open, OpenManaged, DB, Options — so the 74 import sites are aliased rather than rewritten. THE CODEC is ZAP. zapdb serializes with ZAP, not protobuf: its pb package builds the ZAP types by default and the protobuf ones only under `-tags grpc`, a path that does not compile (table/builder.go calls pb.Marshal, which that tag removes). One call site in posting needed converting; every other type here is Hanzo's own protobuf and is untouched. NO TRANSPORT. An embedded engine dials nothing, so nothing here imports google.golang.org/grpc. Removed: 20 transport functions in x, the generated service stubs for Raft, Zero and Worker (1,657 lines), and the JWT helper — identity belongs to IAM. The core called none of them. NOT KEPT: worker, conn, raftwal, the cluster commands, the GraphQL layer and the test harnesses. `query`, the DQL execution engine, went with them because it depends on worker; parsing DQL is available here, executing it is not. The history of the upstream project lives at github.com/dgraph-io/dgraph. This repository begins at the derivation because three quarters of that history describes code this fork does not carry.
39 lines
916 B
Go
39 lines
916 B
Go
/*
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* SPDX-FileCopyrightText: © 2017-2026 Istari Digital, Inc.
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* SPDX-License-Identifier: Apache-2.0
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*/
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package types
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import (
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"github.com/pkg/errors"
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"golang.org/x/crypto/bcrypt"
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)
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const (
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pwdLenLimit = 6
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)
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// Encrypt encrypts the given plain-text password.
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func Encrypt(plain string) (string, error) {
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if len(plain) < pwdLenLimit {
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return "", errors.Errorf("Password too short, i.e. should have at least 6 chars")
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}
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encrypted, err := bcrypt.GenerateFromPassword([]byte(plain), bcrypt.DefaultCost)
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if err != nil {
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return "", err
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}
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return string(encrypted), nil
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}
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// VerifyPassword checks that the plain-text password matches the encrypted password.
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func VerifyPassword(plain, encrypted string) error {
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if len(plain) < pwdLenLimit || len(encrypted) == 0 {
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return errors.Errorf("Invalid password/crypted string")
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}
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return bcrypt.CompareHashAndPassword([]byte(encrypted), []byte(plain))
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}
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