# opencl_vanity_gpg 使用 GPU（OpenCL）快速生成带有“靓号”的 PGP 密钥！ “靓号”指的是带有连号等特定格式的密钥指纹或 ID（例如以 `77777777` 结尾），具体介绍和生成原理请参见： - [一位 PGP 进步青年的科学算号实践](https://www.douban.com/note/763978955/) - [某科学的 PGP 算号指南](https://blog.dejavu.moe/posts/the-scientific-vanity-pgp-counting-guide/) ![](https://github.com/user-attachments/assets/e6364d93-fffe-4fcd-9857-b70155e6f476) 简单来说，密钥指纹是密钥生效时间和公钥内容的 SHA-1，通过不断生成密钥和修改时间（成本更低）的暴力遍历方式找到“靓号”。 > [!TIP] > > 姊妹项目：使用 WebGL 实现的网页版 [TransparentLC/webgl-vanity-gpg](https://github.com/TransparentLC/webgl-vanity-gpg) > > 实际上这个项目也可以当成是它的“锈化”版…\_φ(･ω･` ) 目前最好的同类工具是使用 CPU 的 [RedL0tus/VanityGPG](https://github.com/RedL0tus/VanityGPG) 和使用 GPU（CUDA）的 [cuihaoleo/gpg-fingerprint-filter-gpu](https://github.com/cuihaoleo/gpg-fingerprint-filter-gpu)。这个项目是使用 GPU（OpenCL）实现的，优点当然是开箱即用了。 GitHub Actions 有自动编译好的二进制文件。 # 使用方法 ```console $ opencl_vanity_gpg -h Usage: opencl_vanity_gpg [OPTIONS] Options: -c, --cipher-suite Cipher suite of the vanity key ed25519, ecdsa-****, rsa**** => Primary key cv25519, ecdh-**** => Subkey Use gpg CLI for further editing of the key. [default: ed25519] [possible values: ed25519, cv25519, rsa2048, rsa3072, rsa4096, ecdh-p256, ecdh-p384, ecdh-p521, ecdsa-p256, ecdsa-p384, ecdsa-p521] -u, --user-id OpenPGP compatible user ID [default: "Dummy "] -p, --pattern A pattern less than 40 chars for matching fingerprints > Format: * 0-9A-F are fixed, G-Z are wildcards * Other chars will be ignored * Case insensitive > Example: * 11XXXX** may output a fingerprint ends with 11222234 or 11AAAABF * 11XXYYZZ may output a fingerprint ends with 11223344 or 11AABBCC -f, --filter OpenCL kernel function for uint h[5] for matching fingerprints Ignore the pattern and no estimate is given if this has been set > Example: * (h[4] & 0xFFFF) == 0x1234 outputs a fingerprint ends with 1234 * (h[0] & 0xFFFF0000) == 0xABCD0000 outputs a fingerprint starts with ABCD -o, --output The dir where the vanity keys are saved -d, --device Device ID to use -t, --thread Adjust it to maximum your device's usage -i, --iteration Adjust it to maximum your device's usage [default: 512] --timeout Exit after a specified time in seconds --oneshot Exit after getting a vanity key --no-progress Don't print progress --no-secret-key-logging Don't print armored secret key --list-device Show available OpenCL devices then exit -h, --help Print help -V, --version Print version $ opencl_vanity_gpg -p 11XXYYZZ --oneshot [2025-01-08T19:00:25Z INFO opencl_vanity_gpg] Using device: Apple M1 Pro [2025-01-08T19:00:25Z INFO opencl_vanity_gpg] Auto set thread: 1048576 [2025-01-08T19:00:25Z INFO opencl_vanity_gpg] You will get vanity keys created after 2008-01-05T00:11:53.021Z [2025-01-08T19:00:25Z WARN opencl_vanity_gpg] No output dir given. Generated vanity keys will not be saved. [2025-01-08T19:00:26Z INFO opencl_vanity_gpg::utils::vanity_key] Get a vanity key: -----BEGIN PGP PRIVATE KEY BLOCK----- xVgER4EupBYJKwYBBAHaRw8BAQdAI4vIy0CaErtwj1iAQInMQYwIz4BMo30MfS1s Kg0FYMUAAP4oOaeAXKE3fHhq1H28qYI+j7awA2iYQW7+fgTODpyXWxAfzRlEdW1t eSA8ZHVtbXlAZXhhbXBsZS5jb20+wo4EEBYIADYCGQEFAmd+y0oCGwMECwkIBwUV CgkICwUWAgMBAAEnFiEEucj6sO6iKUnbGDpx5F4DcRHMZiIACgkQ5F4DcRHMZiJ0 iQD/cUPO7lBsDbg5wyFwXalTvzcac8865OakjsdmA+bJPc8A/insYTxgzA/boh7i ieogUSu64E0VyYGnfjcnIMX33mQPx10ER4EupBIKKwYBBAGXVQEFAQEHQPHXTpFg T6dZ/eudJ0W+JzzfuzK8cCWlDcaWD/DEogVRAwEIBwAA/2I4tvG84tjPcZGxClnJ nUpTRDrLvKtelZ5QBZLJbNJoEjXCeAQYFggAIAUCZ37LSgIbDBYhBLnI+rDuoilJ 2xg6ceReA3ERzGYiAAoJEOReA3ERzGYi8QwBAPr0n0eGhbNt5PMUfDccx4ttthFm xsCkD3wdoVaA7t/BAQCvPyuVmtJN4M8gsYNRZYEfLwb1BIckohZv+svENGSqAw== =ZeYm -----END PGP PRIVATE KEY BLOCK----- [2025-01-08T19:00:26Z INFO opencl_vanity_gpg::utils::vanity_key] Created at: 2008-01-06T19:40:20.000Z (1199648420) [2025-01-08T19:00:26Z INFO opencl_vanity_gpg::utils::vanity_key] Fingerprint #0: B9C8FAB0EEA22949DB183A71E45E037111CC6622 [2025-01-08T19:00:26Z INFO opencl_vanity_gpg::utils::vanity_key] Fingerprint #1: 7FBC6D063D9C4CF4C281E8A14876C8831552E9B4 [2025-01-08T19:00:26Z INFO opencl_vanity_gpg] Hashed: 536.87M (512.00x) Time: 1.53s Speed: 351.76M hash/s ``` 一个 Curve25519 的密钥由用来签名和认证的 Ed25519 主密钥和用来加密的 Cv25519 子密钥组成。VanityGPG [只能生成主密钥为“靓号”的密钥](https://github.com/RedL0tus/VanityGPG/issues/5)，而这个项目也可以生成子密钥为“靓号”的密钥（只需要添加参数 `-c cv25519` 即可）。对于其他 NISP P-\*\*\* 的椭圆曲线的密钥也是类似的。 # 性能对比 | Repo | 计算方式 | 速度（hash/s） | 注释 | | - | - | - | - | | [RedL0tus/VanityGPG](https://github.com/RedL0tus/VanityGPG) | CPU | 165m | Xeon w5-2465X ×16 cores
Arch Linux | | 这个项目 | CPU | 120m | Xeon w5-2465X ×16 cores
Arch Linux
CPU 也可以是 OpenCL 的计算设备，虽然性能损耗比较严重…… | | [cuihaoleo/gpg-fingerprint-filter-gpu](https://github.com/cuihaoleo/gpg-fingerprint-filter-gpu) | GPU | 1b | A16 1/8
Ubuntu 24.04 | | 这个项目 | GPU | 1.5b | A16 1/8
Ubuntu 24.04 | | [TransparentLC/webgl-vanity-gpg](https://github.com/TransparentLC/webgl-vanity-gpg) | GPU | 2b | GTX 1070
Windows 11 | | 这个项目 | GPU | 3b | GTX 1070
Windows 11 | | [TransparentLC/webgl-vanity-gpg](https://github.com/TransparentLC/webgl-vanity-gpg) | GPU | 7b | RTX A5500
Windows 11 | | 这个项目 | GPU | 12b | RTX A5500
Windows 11 | | 这个项目 | GPU | 32b | RTX 4090
Ubuntu 22.04 | | 这个项目 | GPU | 240m | RTX 4090
Ubuntu 22.04 rsa4096 | | 这个项目 | GPU | 380m | Apple M1 Pro | | 这个项目 | GPU | 1.6b | Apple M4 Pro | 除另有标注外，以上的速度均为生成 cv25519 类型的密钥的速度。