63 lines
1.6 KiB
Go
63 lines
1.6 KiB
Go
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package acme
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import (
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"context"
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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"net/url"
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"strings"
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"time"
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)
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type zeroSSLEABResponse struct {
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Success int `json:"success"`
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EABKid string `json:"eab_kid"`
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EABHmacKey string `json:"eab_hmac_key"`
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Error struct {
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Code int `json:"code"`
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Type string `json:"type"`
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} `json:"error"`
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}
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func zerosslEABCredentials(ctx context.Context, apiKey string) (kid, hmac string, err error) {
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apiKey = strings.TrimSpace(apiKey)
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if apiKey == "" {
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return "", "", fmt.Errorf("请在设置中配置 ZeroSSL API Key")
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}
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endpoint := "https://api.zerossl.com/acme/eab-credentials?access_key=" + url.QueryEscape(apiKey)
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req, err := http.NewRequestWithContext(ctx, http.MethodGet, endpoint, nil)
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if err != nil {
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return "", "", err
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}
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client := &http.Client{Timeout: 30 * time.Second}
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resp, err := client.Do(req)
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if err != nil {
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return "", "", fmt.Errorf("请求 ZeroSSL API 失败：%w", err)
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}
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defer resp.Body.Close()
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body, err := io.ReadAll(io.LimitReader(resp.Body, 1<<20))
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if err != nil {
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return "", "", err
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}
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if resp.StatusCode != http.StatusOK {
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return "", "", fmt.Errorf("ZeroSSL API 返回 %d", resp.StatusCode)
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}
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var payload zeroSSLEABResponse
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if err := json.Unmarshal(body, &payload); err != nil {
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return "", "", fmt.Errorf("解析 ZeroSSL 响应失败：%w", err)
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}
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if payload.Success != 1 || payload.EABKid == "" || payload.EABHmacKey == "" {
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if payload.Error.Type != "" {
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return "", "", fmt.Errorf("ZeroSSL API 错误：%s", payload.Error.Type)
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}
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return "", "", fmt.Errorf("ZeroSSL API 未返回有效的 EAB 凭据")
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}
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return payload.EABKid, payload.EABHmacKey, nil
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}
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