# 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 --future-timestamp Generate keys with future timestamps instead of past timestamps When true: search from start_timestamp forward in time (start_timestamp + 0 to max_time_range) When false: search from start_timestamp backward in time (start_timestamp - max_time_range to start_timestamp - 0) --start-timestamp Custom timestamp to start searching from (Unix timestamp) This is the base time point from which the search begins If not specified, uses current time as the starting point Example: 1640995200 (Jan 1, 2022 00:00:00 UTC) --max-time-range Maximum time range to search in seconds (default: 86400000 = 1000 days) future_timestamp=true: search from start_timestamp to (start_timestamp + max_time_range) future_timestamp=false: search from (start_timestamp - max_time_range) to start_timestamp [default: 86400000] -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 | 42b | RTX 5090
Windows 11 | | 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。