func parsePoPClaims()

in pkg/internal/token/options.go [305:327]

• 23 lines of code
• 7 McCabe index (conditional complexity)

func parsePoPClaims(popClaims string) (map[string]string, error) {
	if strings.TrimSpace(popClaims) == "" {
		return nil, fmt.Errorf("failed to parse PoP token claims: no claims provided")
	}
	claimsArray := strings.Split(popClaims, ",")
	claimsMap := make(map[string]string)
	for _, claim := range claimsArray {
		claimPair := strings.Split(claim, "=")
		if len(claimPair) < 2 {
			return nil, fmt.Errorf("failed to parse PoP token claims. Ensure the claims are formatted as `key=value` with no extra whitespace")
		}
		key := strings.TrimSpace(claimPair[0])
		val := strings.TrimSpace(claimPair[1])
		if key == "" || val == "" {
			return nil, fmt.Errorf("failed to parse PoP token claims. Ensure the claims are formatted as `key=value` with no extra whitespace")
		}
		claimsMap[key] = val
	}
	if claimsMap["u"] == "" {
		return nil, fmt.Errorf("required u-claim not provided for PoP token flow. Please provide the ARM ID of the cluster in the format `u=<ARM_ID>`")
	}
	return claimsMap, nil
}