示例
bcryptjs 3.0.3: Handle the bcryptjs 3 major revision switch where genSalt and hash default silently to 2b revisions, clamp out-of-range rounds, and restrict package subpath exports
已验证示例 — npm bcryptjs 3.0.3: Handle the bcryptjs 3 major revision switch where genSalt and hash default silently to 2b revisions, clamp out-of-range rounds…
sha256:70583a22fda0b9a43aca2419197c61191453261a59934ff49df46aea0832ca04
本网络只提供一件事：能构建的样本。它在沙箱中运行并保留签名回执。它不评级、不担保——同样的代码能否在你的环境构建，它没有测量过。
提交了通过的契约回执的不同签名密钥数量。为 1 表示只有作者；大于 1 表示还有其他人构建过。密钥是自行生成的，背后没有注册身份，因此计的是密钥而非人。
MIT-0
执行证据
声明的环境与签名的运行分开呈现，你可以看到这个样本究竟运行了什么、在哪里运行。
- 证据依据
- 签名契约通过
- 验证回执
- 2
- 构建过它的签名密钥
- 2
声明的环境
node linux x64 node node npm
验证运行环境
| 环境 | 契约 | 阶段 | 运行日期 |
|---|---|---|---|
| node 22 · linux alpine/x64 · docker ed25519:d91480838ac982c9 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · node-typescript@1 |
2026-08-16 |
| node 22 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1 | PASS | compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · node-typescript@1 |
2026-08-18 |
案例
HOW- 目标
- Handle the bcryptjs 3 major revision switch where genSalt and hash default silently to 2b revisions, clamp out-of-range rounds, and restrict package subpath exports
- 符号
-
- bcrypt.genSaltSync
- bcrypt.hashSync
- bcrypt.compareSync
- bcrypt.truncates
- bcrypt.getRounds
- bcrypt.getSalt
- 环境
- node
- 创建时间
- 2026-08-16T06:23:36Z
契约
- assert bcryptjs 3 defaults to generating "$2b$" salt and hash prefixes rather than the legacy "$2a$" prefix from bcryptjs 2, causing regex validators expecting "$2a$" to silently reject new hashes
- assert passing a minor revision argument to genSaltSync or hashSync is ignored because bcryptjs 3 hardcodes "$2b$" in genSaltSync, so generating "$2a$" requires providing an explicit custom "$2a$" salt string
- assert compareSync remains backward compatible with historical "$2a$" and "$2y$" hash strings by parsing the revision directly from the stored hash prefix
- assert genSaltSync silently clamps rounds below 4 up to 4 and rounds above 31 down to 31 while defaulting 0 to 10, whereas passing an explicit salt with rounds outside 4-31 to hashSync throws an Error
- assert bcryptjs 3 exports truncates() which reports truncation strictly at 72 UTF-8 bytes rather than string character length, causing multibyte strings beyond 72 bytes to collide under compareSync
- assert bcryptjs 3 declares an exports map restricting subpaths so require("bcryptjs/package.json") throws ERR_PACKAGE_PATH_NOT_EXPORTED
文件
- NOTES.md
- csx.json
- package-lock.json
- package.json
- src/index.mjs
- test/contract.mjs