trezor-crypto tools =================== Set of small utilities using the trezor-crypto library. xpubaddrgen ----------- xpubaddrgen reads job specification from stdin in format: ``` <jobid> <xpub> <change> <from> <to> ``` and prints the results to stdout in format: ``` <jobid> <index> <address> ``` Example input: ``` 23 xpub6BcjTvRCYD4VvFQ8whztSXhbNyhS56eTd5P3g9Zvd3zPEeUeL5CUqBYX8NSd1b6Thitr8bZcSnesmXZH7KerMcc4tUkenBShYCtQ1L8ebVe 0 0 5 42 xpub6AT2YrLinU4Be5UWUxMaUz3zTA99CSGvXt1jt2Lgym8PqXbTzmpQ8MHjoLnx8YJiMMUP5iEfR97YQVmgF6B2tAhbCZrXqn65ur526NkZ6ey 1 1000 1005 ``` Example output: ``` 23 0 14vb5Cws75p2i5rmSiF5CKMyezUX4hxSb9 23 1 1Lf4ciA36dsi1niF6smVcpCiHcpj2skaPq 23 2 1LraByp7gQAipvHnFS1gTSzixBtYaVyQGp 23 3 1Hy6n56qZj1EefLVfDAeEpmveNteY9jpiG 23 4 183Nn4mrUjPizM3xu8C6SrmViaWrk8YyRS 42 1000 12eAFGAqGUtszc9R7euRqk7DUcQNXvQZSg 42 1001 1BrLbFCD3MNYedJaz92U9iqy9ukHrtQ1A6 42 1002 1Jhv33bJy229ThM7HKxUa92cMK5gi7DyPC 42 1003 13LxbTjQPByisj4F4sZEivUBdnJwigzg6R 42 1004 1BWBpSWkPwcKxVr2WDyUqQbmvk5SGihcx9 ``` It will print ```<jobid> error``` when there was an error processing job jobid. It will print ```error``` when it encountered a malformed line. mktable ----------- mktable computes the points of the form `(2*j+1)*16^i*G` and prints them in the format to be included in `secp256k1.c` and `nist256p1.c`. These points are used by the fast ECC multiplication. It is only meant to be run if the `scalar_mult` algorithm changes.