aljaz/certspotter
1
1
Fork 0
mirror of https://github.com/SSLMate/certspotter.git synced 2025-12-17 20:34:20 +01:00
Code Issues Packages Projects Releases Wiki Activity

Truncate the response body that's returned in error messages from logs

Browse Source
This commit is contained in:
Andrew Ayer
2025-09-18 12:50:09 -04:00
parent dc1ac20e24
commit c36f00be9e
1 changed files with 13 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
ctclient/client.go
View File

@@ -21,6 +21,7 @@ import (
"net" "net"
"net/http" "net/http"
"net/url" "net/url"
"strconv"
"time" "time"
"software.sslmate.com/src/certspotter/cttypes" "software.sslmate.com/src/certspotter/cttypes"
@@ -83,7 +84,7 @@ func get(ctx context.Context, httpClient *http.Client, fullURL string) ([]byte,
} }
if response.StatusCode != 200 { if response.StatusCode != 200 {
return nil, fmt.Errorf("Get %q: %s (%q)", fullURL, response.Status, bytes.TrimSpace(responseBody)) return nil, fmt.Errorf("Get %q: %s (%s)", fullURL, response.Status, formatResponseBody(responseBody))
} }
return responseBody, nil return responseBody, nil
@@ -152,7 +153,7 @@ func addChainOrPreChain(ctx context.Context, httpClient *http.Client, logURL *ur
} }
if response.StatusCode != 200 { if response.StatusCode != 200 {
return nil, fmt.Errorf("Post %q: %s (%q)", fullURL, response.Status, bytes.TrimSpace(responseBody)) return nil, fmt.Errorf("Post %q: %s (%s)", fullURL, response.Status, formatResponseBody(responseBody))
} }
sct := new(cttypes.SignedCertificateTimestamp) sct := new(cttypes.SignedCertificateTimestamp)
@@ -162,3 +163,13 @@ func addChainOrPreChain(ctx context.Context, httpClient *http.Client, logURL *ur
return sct, nil return sct, nil
} }
func formatResponseBody(body []byte) string {
const maxLen = 200
body = bytes.TrimSpace(body)
if len(body) > maxLen {
return strconv.QuoteToASCII(string(body[:maxLen])) + "..."
} else {
return strconv.QuoteToASCII(string(body))
}
}