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Message #04372
[Bug 956153] Re: regex_policy patterns are case-senstive
There seems to be an internal difference, too, at least for whether it's
DATA_DICTIONARY or data_dictionary:
drizzle> show schemas;
ERROR 1044 (42000): Access denied for user 'daniel' to schema 'data_dictionary'
drizzle> use DATA_DICTIONARY;
Schema changed
drizzle> show tables;
ERROR 1044 (42000): Access denied for user 'daniel' to schema 'data_dictionary'
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https://bugs.launchpad.net/bugs/956153
Title:
regex_policy patterns are case-senstive
Status in A Lightweight SQL Database for Cloud Infrastructure and Web Applications:
Confirmed
Bug description:
regex_policy plugin patterns are case-senstive but Drizzle is not
case-senstive.
To reproduce:
1. create schema daniel
2. Use policy "daniel schema=daniel ACCEPT"
3. Login user=daniel and schema appears, OK, but...
4. Use policy "daniel schema=DANIEL ACCEPT" _or_ "DANIEL schema=daniel ACCEPT"
5. Login user=daniel and schema does not appear
Suggested fix: make all patterns case-insenstive by default. Maybe
add an option: --regex-policy.case-senstive if there's a need for
case-sensitivity?
Partial workaround:
daniel schema=daniel ACCEPT
daniel schema=DANIEL ACCEPT
That doesn't cover schema=Daniel, schema=DaNiEl, etc.
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References