Add fix suggested in sros2 bug report. #1551
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As stated in: OpenDDS/OpenDDS#3992 (comment) "Implement the suggestion in ros2/sros2#282. Specifically, use PKCS7_NOINTERN to not accept any signatures in the signed document. This, in turn, requires the use of the certs parameter to PKCS7_verify. PKCS7_NOVERIFY is used since the permissions CA certificate will not be chain verified." Fixes: eclipse-cyclonedds#1546 Related to: ros2/sros2#282 Signed-off-by: James Pace <[email protected]>
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Converted to draft. While this fixes the observed issue, I would like to take a second look in the morning and make sure the API call makes sense still. If someone sees something I missed initially I would appreciate the heads up. EDIT: For the record, it fixed the bug by rejecting all certs, so at least it was very secure. ;) |
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Nope.... Way jumped the gun here... |
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Description
Fixes #1546 by taking the solution from OpenDDS/OpenDDS#3992 (comment). As mentioned in the OpenDDS PR:
"Specifically, use PKCS7_NOINTERN to not accept any signatures in the signed document. This, in turn, requires the use of the certs parameter to PKCS7_verify. PKCS7_NOVERIFY is used since the permissions CA certificate will not be chain verified."
Related to: ros2/sros2#282
Verification
I built ros2 rolling from scratch with version of 0.10.2 cyclonedds and used the script in the sros2 linked above to verify the error was replicate-able. I then cherry-picked the commit in this PR to the 0.10.2 version of cyclonedds and repeated the test and confirmed the issue did not replicate.