11 lines
325 B
Go
11 lines
325 B
Go
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package ssh
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import "regexp"
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var clientVersionVerifier = regexp.MustCompile(`^[a-zA-Z0-9\.\-\_]+\x{20}?[a-zA-Z0-9\.\-\_]+?$`)
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// isValidClientVersion returns true if provided SSH client version string is compliant with RFC-4253.
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func isValidClientVersion(ver string) bool {
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return clientVersionVerifier.MatchString(ver)
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}
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