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author | 2024-01-03 10:03:06 +0000 | |
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committer | 2024-01-03 10:03:06 +0000 | |
commit | d685e864323b46fe21adc933e5849c82c9425a7a (patch) | |
tree | e41168dcae625cc04b5a789bce83a7cf7fc6bb9c /vendor/github.com/google/uuid/uuid.go | |
parent | [chore]: Bump golang.org/x/crypto from 0.16.0 to 0.17.0 (#2478) (diff) | |
download | gotosocial-d685e864323b46fe21adc933e5849c82c9425a7a.tar.xz |
[chore]: Bump github.com/google/uuid from 1.4.0 to 1.5.0 (#2469)
Bumps [github.com/google/uuid](https://github.com/google/uuid) from 1.4.0 to 1.5.0.
- [Release notes](https://github.com/google/uuid/releases)
- [Changelog](https://github.com/google/uuid/blob/master/CHANGELOG.md)
- [Commits](https://github.com/google/uuid/compare/v1.4.0...v1.5.0)
---
updated-dependencies:
- dependency-name: github.com/google/uuid
dependency-type: direct:production
update-type: version-update:semver-minor
...
Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Diffstat (limited to 'vendor/github.com/google/uuid/uuid.go')
-rw-r--r-- | vendor/github.com/google/uuid/uuid.go | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/vendor/github.com/google/uuid/uuid.go b/vendor/github.com/google/uuid/uuid.go index dc75f7d99..5232b4867 100644 --- a/vendor/github.com/google/uuid/uuid.go +++ b/vendor/github.com/google/uuid/uuid.go @@ -186,6 +186,59 @@ func Must(uuid UUID, err error) UUID { return uuid } +// Validate returns an error if s is not a properly formatted UUID in one of the following formats: +// xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx +// urn:uuid:xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx +// xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx +// {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx} +// It returns an error if the format is invalid, otherwise nil. +func Validate(s string) error { + switch len(s) { + // Standard UUID format + case 36: + + // UUID with "urn:uuid:" prefix + case 36 + 9: + if !strings.EqualFold(s[:9], "urn:uuid:") { + return fmt.Errorf("invalid urn prefix: %q", s[:9]) + } + s = s[9:] + + // UUID enclosed in braces + case 36 + 2: + if s[0] != '{' || s[len(s)-1] != '}' { + return fmt.Errorf("invalid bracketed UUID format") + } + s = s[1 : len(s)-1] + + // UUID without hyphens + case 32: + for i := 0; i < len(s); i += 2 { + _, ok := xtob(s[i], s[i+1]) + if !ok { + return errors.New("invalid UUID format") + } + } + + default: + return invalidLengthError{len(s)} + } + + // Check for standard UUID format + if len(s) == 36 { + if s[8] != '-' || s[13] != '-' || s[18] != '-' || s[23] != '-' { + return errors.New("invalid UUID format") + } + for _, x := range []int{0, 2, 4, 6, 9, 11, 14, 16, 19, 21, 24, 26, 28, 30, 32, 34} { + if _, ok := xtob(s[x], s[x+1]); !ok { + return errors.New("invalid UUID format") + } + } + } + + return nil +} + // String returns the string form of uuid, xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx // , or "" if uuid is invalid. func (uuid UUID) String() string { |