https://github.com/s0rg/gosv

golang rule-based string validator
https://github.com/s0rg/gosv

go golang password-safety rules validation-library

Last synced: 4 days ago
JSON representation

golang rule-based string validator

• Host: GitHub
• URL: https://github.com/s0rg/gosv
• Owner: s0rg
• License: mit
• Created: 2021-09-01T15:16:17.000Z (about 4 years ago)
• Default Branch: main
• Last Pushed: 2023-07-24T21:46:17.000Z (about 2 years ago)
• Last Synced: 2025-01-18T05:31:04.211Z (9 months ago)
• Topics: go, golang, password-safety, rules, validation-library
• Language: Go
• Homepage:
• Size: 17.6 KB
• Stars: 3
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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# gosv

golang rule-based string validator

# usage

```go

import "github.com/s0rg/gosv"

var MyRules = []gosv.Rule{

    gosv.MinLen(8),

    gosv.MaxLen(64),

    gosv.MinLowers(1),

    gosv.MinUppers(1),

    gosv.MinNumbers(1),

    gosv.MaxDuplicates(0.2),  // limit duplicates to 20%

    gosv.MaxSequencies(0.1),  // limit sequencies to 10% (i.e. 'abc', '123')

    gosv.MaxEntropyDiff(0.3), // limit entropy diff between ideal and current entropy values

}

func MyPasswordValidator(input string) error {

    return gosv.Validate(input, MyRules...)

}

```

# license

MIT