Re: [tor-bugs] #22088 [Obfuscation/Pluggable transport]: pluggable transport specs need to be more consistent about quoting

[Tor Bug Tracker & Wiki]

#22088: pluggable transport specs need to be more consistent about quoting
-+-
 Reporter:  catalyst |  Owner:  asn
 Type:  defect   | Status:  new
 Priority:  Medium   |  Milestone:
Component:  Obfuscation/Pluggable transport  |Version:
 Severity:  Normal   | Resolution:
 Keywords:  tor-spec, pt |  Actual Points:
Parent ID:   | Points:
 Reviewer:   |Sponsor:
-+-

Comment (by catalyst):

 #12931 is a partial implementation of these proposals.

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Re: [tor-bugs] #22088 [Obfuscation/Pluggable transport]: pluggable transport specs need to be more consistent about quoting

[Tor Bug Tracker & Wiki]

#22088: pluggable transport specs need to be more consistent about quoting
-+-
 Reporter:  catalyst |  Owner:  asn
 Type:  defect   | Status:  new
 Priority:  Medium   |  Milestone:
Component:  Obfuscation/Pluggable transport  |Version:
 Severity:  Normal   | Resolution:
 Keywords:  tor-spec, pt |  Actual Points:
Parent ID:   | Points:
 Reviewer:   |Sponsor:
-+-
Changes (by isis):

 * cc: isis (added)


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Re: [tor-bugs] #22088 [Obfuscation/Pluggable transport]: pluggable transport specs need to be more consistent about quoting

[Tor Bug Tracker & Wiki]

#22088: pluggable transport specs need to be more consistent about quoting
-+-
 Reporter:  catalyst |  Owner:  asn
 Type:  defect   | Status:  new
 Priority:  Medium   |  Milestone:
Component:  Obfuscation/Pluggable transport  |Version:
 Severity:  Normal   | Resolution:
 Keywords:  tor-spec, pt |  Actual Points:
Parent ID:   | Points:
 Reviewer:   |Sponsor:
-+-

Comment (by catalyst):

 Replying to [comment:3 asn]:
 > So what are the total code changes that would need to happen after these
 proposed spec changes?

 BridgeDB would need to transform PT arguments from `extra-info` escaping
 to `Bridge` line escaping.  (I think BridgeDB might currently handle
 escaped `,` in `extra-info` incorrectly, but that might not be a problem
 in practice.)

 Existing and future PTs would need to accept unescaped `=` in their SOCKS
 client argument values (the ones encoded in the SOCKS authentication
 fields).

 > Also, what's the point of "Allow but discourage"?

 The point of allowing but discouraging `=` is because some transports
 (meek?) could have URLs in their transport arguments.  If those URLs might
 contain query string parameters, these proposed spec changes would allow
 `=` in those query parameters to appear without escaping.  I guess there
 are fewer likely uses of `\` in query strings, so maybe we should just
 forbid `\` in values as well.

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Re: [tor-bugs] #22088 [Obfuscation/Pluggable transport]: pluggable transport specs need to be more consistent about quoting

[Tor Bug Tracker & Wiki]

#22088: pluggable transport specs need to be more consistent about quoting
-+-
 Reporter:  catalyst |  Owner:  asn
 Type:  defect   | Status:  new
 Priority:  Medium   |  Milestone:
Component:  Obfuscation/Pluggable transport  |Version:
 Severity:  Normal   | Resolution:
 Keywords:  tor-spec, pt |  Actual Points:
Parent ID:   | Points:
 Reviewer:   |Sponsor:
-+-

Comment (by asn):

 Hello.

 So what are the total code changes that would need to happen after these
 proposed spec changes?

 Also, what's the point of "Allow but discourage"?

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Re: [tor-bugs] #22088 [Obfuscation/Pluggable transport]: pluggable transport specs need to be more consistent about quoting

[Tor Bug Tracker & Wiki]

#22088: pluggable transport specs need to be more consistent about quoting
-+-
 Reporter:  catalyst |  Owner:  asn
 Type:  defect   | Status:  new
 Priority:  Medium   |  Milestone:
Component:  Obfuscation/Pluggable transport  |Version:
 Severity:  Normal   | Resolution:
 Keywords:  tor-spec, pt |  Actual Points:
Parent ID:   | Points:
 Reviewer:   |Sponsor:
-+-
Changes (by catalyst):

 * owner:   => asn
 * component:  Core Tor/Tor => Obfuscation/Pluggable transport


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