Fail gracefully on invalid token strings #51014
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When we receive a request with an Authorization header that contains a Bearer token that is not generated by us or that is malformed in some way, attempting to decode it as one of our own might cause a number of exceptions that are not IOExceptions. This commit ensures that we catch and log these too and call onResponse with `null, so that we can return 401 instead of 500. Resolves: elastic#50497
jkakavas
added
>bug
:Security/Authentication
|
Pinging @elastic/es-security (:Security/Authentication) |
albertzaharovits
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Jan 16, 2020
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LGTM
The code guarded by the try-catch can throw non-IOException exceptions in cases that the token is misformatted but I wouldn't bet that there aren't cases where a server error is to blame.
However, due to the multitude of token formats I believe it's actually easier to catch the server exceptions, and we already do a good job at it.
jkakavas
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Jan 16, 2020
When we receive a request with an Authorization header that contains a Bearer token that is not generated by us or that is malformed in some way, attempting to decode it as one of our own might cause a number of exceptions that are not IOExceptions. This commit ensures that we catch and log these too and call onResponse with `null, so that we can return 401 instead of 500. Resolves: elastic#50497
jkakavas
added a commit
to jkakavas/elasticsearch
that referenced
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Jan 16, 2020
When we receive a request with an Authorization header that contains a Bearer token that is not generated by us or that is malformed in some way, attempting to decode it as one of our own might cause a number of exceptions that are not IOExceptions. This commit ensures that we catch and log these too and call onResponse with `null, so that we can return 401 instead of 500. Resolves: elastic#50497
This was referenced Jan 16, 2020
jkakavas
added a commit
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Jan 16, 2020
When we receive a request with an Authorization header that contains a Bearer token that is not generated by us or that is malformed in some way, attempting to decode it as one of our own might cause a number of exceptions that are not IOExceptions. This commit ensures that we catch and log these too and call onResponse with `null, so that we can return 401 instead of 500. Resolves: elastic#50497
jkakavas
added a commit
that referenced
this pull request
Jan 16, 2020
When we receive a request with an Authorization header that contains a Bearer token that is not generated by us or that is malformed in some way, attempting to decode it as one of our own might cause a number of exceptions that are not IOExceptions. This commit ensures that we catch and log these too and call onResponse with `null, so that we can return 401 instead of 500. Resolves: #50497
jkakavas
added a commit
that referenced
this pull request
Jan 16, 2020
When we receive a request with an Authorization header that contains a Bearer token that is not generated by us or that is malformed in some way, attempting to decode it as one of our own might cause a number of exceptions that are not IOExceptions. This commit ensures that we catch and log these too and call onResponse with `null, so that we can return 401 instead of 500. Resolves: #50497
jkakavas
added a commit
that referenced
this pull request
Jan 16, 2020
When we receive a request with an Authorization header that contains a Bearer token that is not generated by us or that is malformed in some way, attempting to decode it as one of our own might cause a number of exceptions that are not IOExceptions. This commit ensures that we catch and log these too and call onResponse with `null, so that we can return 401 instead of 500. Resolves: #50497
SivagurunathanV
pushed a commit
to SivagurunathanV/elasticsearch
that referenced
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Jan 23, 2020
When we receive a request with an Authorization header that contains a Bearer token that is not generated by us or that is malformed in some way, attempting to decode it as one of our own might cause a number of exceptions that are not IOExceptions. This commit ensures that we catch and log these too and call onResponse with `null, so that we can return 401 instead of 500. Resolves: elastic#50497
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When we receive a request with an Authorization header that contains
a Bearer token that is not generated by us or that is malformed in
some way, attempting to decode it as one of our own might cause a
number of exceptions that are not IOExceptions. This commit ensures
that we catch and log these too and call onResponse with `null, so
that we can return 401 instead of 500.