mirror of
https://github.com/steveiliop56/tinyauth.git
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504a3b87b4
* wip: add middlewares * refactor: use context fom middleware in handlers * refactor: use controller approach in handlers * refactor: move oauth providers into services (non-working) * feat: create oauth broker service * refactor: use a boostrap service to bootstrap the app * refactor: split utils into smaller files * refactor: use more clear name for frontend assets * feat: allow customizability of resources dir * fix: fix typo in ui middleware * fix: validate resource file paths in ui middleware * refactor: move resource handling to a controller * feat: add some logging * fix: configure middlewares before groups * fix: use correct api path in login mutation * fix: coderabbit suggestions * fix: further coderabbit suggestions
49 lines
1.2 KiB
Go
49 lines
1.2 KiB
Go
package utils
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import (
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"net/http"
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"strings"
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"tinyauth/internal/config"
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"github.com/traefik/paerser/parser"
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)
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func GetLabels(labels map[string]string) (config.Labels, error) {
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var labelsParsed config.Labels
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err := parser.Decode(labels, &labelsParsed, "tinyauth", "tinyauth.users", "tinyauth.allowed", "tinyauth.headers", "tinyauth.domain", "tinyauth.basic", "tinyauth.oauth", "tinyauth.ip")
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if err != nil {
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return config.Labels{}, err
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}
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return labelsParsed, nil
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}
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func ParseHeaders(headers []string) map[string]string {
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headerMap := make(map[string]string)
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for _, header := range headers {
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split := strings.SplitN(header, "=", 2)
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if len(split) != 2 || strings.TrimSpace(split[0]) == "" || strings.TrimSpace(split[1]) == "" {
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continue
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}
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key := SanitizeHeader(strings.TrimSpace(split[0]))
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if strings.ContainsAny(key, " \t") {
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continue
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}
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key = http.CanonicalHeaderKey(key)
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value := SanitizeHeader(strings.TrimSpace(split[1]))
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headerMap[key] = value
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}
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return headerMap
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}
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func SanitizeHeader(header string) string {
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return strings.Map(func(r rune) rune {
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// Allow only printable ASCII characters (32-126) and safe whitespace (space, tab)
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if r == ' ' || r == '\t' || (r >= 32 && r <= 126) {
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return r
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}
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return -1
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}, header)
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}
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