Exception handling for http signature check

2019-08-15 18:09:17 +01:00 · 2019-08-15 18:09:17 +01:00 · 7815126f65
parent 28d5dd15a6
commit 7815126f65
1 changed files with 6 additions and 2 deletions
--- a/httpsig.py
+++ b/httpsig.py
@ -117,8 +117,12 @@ def verifyPostHeaders(httpPrefix: str, publicKeyPem: str, headers: dict, \
                base64.b64encode(SHA256.new(messageBodyJsonStr.encode()).digest())
            signedHeaderList.append(f'digest: SHA-256={bodyDigest}')
        else:
-            signedHeaderList.append(
-                f'{signedHeader}: {headers[signedHeader]}')
+            try:
+                signedHeaderList.append(
+                    f'{signedHeader}: {headers[signedHeader]}')
+            except Exception as e:
+                print('http signature check failure')
+                print(e)

    # Now we have our header data digest
    signedHeaderText = '\n'.join(signedHeaderList)