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https://github.com/trezor/trezor-firmware.git
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55 lines
1.4 KiB
Markdown
55 lines
1.4 KiB
Markdown
trezor-crypto tools
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===================
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Set of small utilities using the trezor-crypto library.
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xpubaddrgen
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-----------
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xpubaddrgen reads job specification from stdin in format:
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```
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<jobid> <xpub> <change> <from> <to>
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```
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and prints the results to stdout in format:
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```
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<jobid> <index> <address>
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```
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Example input:
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```
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23 xpub6BcjTvRCYD4VvFQ8whztSXhbNyhS56eTd5P3g9Zvd3zPEeUeL5CUqBYX8NSd1b6Thitr8bZcSnesmXZH7KerMcc4tUkenBShYCtQ1L8ebVe 0 0 5
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42 xpub6AT2YrLinU4Be5UWUxMaUz3zTA99CSGvXt1jt2Lgym8PqXbTzmpQ8MHjoLnx8YJiMMUP5iEfR97YQVmgF6B2tAhbCZrXqn65ur526NkZ6ey 1 1000 1005
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```
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Example output:
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```
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23 0 14vb5Cws75p2i5rmSiF5CKMyezUX4hxSb9
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23 1 1Lf4ciA36dsi1niF6smVcpCiHcpj2skaPq
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23 2 1LraByp7gQAipvHnFS1gTSzixBtYaVyQGp
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23 3 1Hy6n56qZj1EefLVfDAeEpmveNteY9jpiG
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23 4 183Nn4mrUjPizM3xu8C6SrmViaWrk8YyRS
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42 1000 12eAFGAqGUtszc9R7euRqk7DUcQNXvQZSg
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42 1001 1BrLbFCD3MNYedJaz92U9iqy9ukHrtQ1A6
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42 1002 1Jhv33bJy229ThM7HKxUa92cMK5gi7DyPC
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42 1003 13LxbTjQPByisj4F4sZEivUBdnJwigzg6R
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42 1004 1BWBpSWkPwcKxVr2WDyUqQbmvk5SGihcx9
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```
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It will print ```<jobid> error``` when there was an error processing job jobid.
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It will print ```error``` when it encountered a malformed line.
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mktable
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-----------
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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`.
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These points are used by the fast ECC multiplication.
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It is only meant to be run if the `scalar_mult` algorithm changes.
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