commit 9d54dee11a327470729b3bf76bb9dacaadc6273f · julien.rbrt.fr/tangled-core

+11 -22
appview/state/userutil/userutil.go
···

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       		return s

     

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       	}

     

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       	parts := strings.SplitN(s[4:], "-", 2) // Skip "did-" prefix and split on first "-"

     

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       	if len(parts) != 2 {

     

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       		return s

     

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       	}

     

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       	return "did:" + parts[0] + ":" + parts[1]

     

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       	return strings.Replace(s, "-", ":", 2)

     

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       }

     

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       // IsFlattenedDid checks if the given string is a flattened DID.

     
···

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       		return false

     

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       	}

     

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       	// Split the string to extract method and identifier

     

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       	parts := strings.SplitN(s[4:], "-", 2) // Skip "did-" prefix and split on first "-"

     

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       	if len(parts) != 2 {

     

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       		return false

     

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       	}

     

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       	// Reconstruct as a standard DID format

     

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       	// Reconstruct as a standard DID format using Replace

     

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       	// Example: "did-plc-xyz-abc" becomes "did:plc:xyz-abc"

     

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       	reconstructed := "did:" + parts[0] + ":" + parts[1]

     

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       	reconstructed := strings.Replace(s, "-", ":", 2)

     

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       	re := regexp.MustCompile(`^did:[a-z]+:[a-zA-Z0-9._:%-]*[a-zA-Z0-9._-]$`)

     

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       	return re.MatchString(reconstructed)

     
···

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       // A flattened DID is a DID with the :s swapped to -s to satisfy certain

     

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       // application requirements, such as Go module naming conventions.

     

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       func FlattenDid(s string) string {

     

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       	if !IsFlattenedDid(s) {

     

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       		return s

     

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       	}

     

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       	parts := strings.SplitN(s[4:], ":", 2) // Skip "did:" prefix and split on first ":"

     

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       	if len(parts) != 2 {

     

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       		return s

     

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       	if IsDid(s) {

     

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       		return strings.Replace(s, ":", "-", 2)

     

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       	}

     

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       	return s

     

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       }

     

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       -
       	return "did-" + parts[0] + "-" + parts[1]

     

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       // IsDid checks if the given string is a standard DID.

     

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       func IsDid(s string) bool {

     

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       	re := regexp.MustCompile(`^did:[a-z]+:[a-zA-Z0-9._:%-]*[a-zA-Z0-9._-]$`)

     

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       	return re.MatchString(s)

     

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       }