https://github.com/mhio/shares

Generate Shamir secrets to share
https://github.com/mhio/shares

mhio secrets shamirs-secret-sharing

Last synced: 2 months ago
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Generate Shamir secrets to share

• Host: GitHub
• URL: https://github.com/mhio/shares
• Owner: mhio
• License: other
• Created: 2021-11-25T04:17:38.000Z (over 3 years ago)
• Default Branch: main
• Last Pushed: 2021-12-06T08:09:25.000Z (over 3 years ago)
• Last Synced: 2025-01-30T12:28:31.977Z (4 months ago)
• Topics: mhio, secrets, shamirs-secret-sharing
• Language: Go
• Homepage:
• Size: 23.4 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.MD
  • License: LICENSE

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README

        
# shares

Generate base64 encoded shamir's secret sharing keys.

```

$ ./shares-linux-amd64 -h

Usage of ./shares-darwin-amd64:

  -k int

    	Number of keys to generate

  -l int

    	Length of generated key (default 64)

  -t int

    	Threshold # of keys to recreate

```

```

$ ./shares-linux-amd64 -k 5 -t 3 -l 32

random key[32]

kcYKTr52jK60FQx5/YKAyzlLqrZ9tWHHZM84cIXIfZA=

generating keys[5] threshold[3]

key[0]: fq6IaeCN+EvF816i0SDzdUcwpX3iIZ+s5n0Yw+22+dAp

key[1]: lBCdbwHKbsUjrQh4zXDFvOIc0m9whugxDR8aRjZMB4Tm

key[2]: gW0YJSLRUWp8gsH1XPrhCWH1pkzvkeuM4tsNrSrG/8wx

key[3]: n216h6zKmVKxb9Zetw2+8pUqmKzZiCaLFWPwY2MRjYys

key[4]: GkOtKqW2m2oA6MEXToqoLxlAxuSJhjgMitRsXNVcEYHe

Using [3] keys ok: kcYKTr52jK60FQx5/YKAyzlLqrZ9tWHHZM84cIXIfZA=

Using [4] keys ok: kcYKTr52jK60FQx5/YKAyzlLqrZ9tWHHZM84cIXIfZA=

Using [5] keys ok: kcYKTr52jK60FQx5/YKAyzlLqrZ9tWHHZM84cIXIfZA=

```

Shamir implementation MPL2.0 from Hashicorp Vault

https://github.com/hashicorp/vault/blob/v1.9.0/shamir/