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2017-06-21Initial pgindent run with pg_bsd_indent version 2.0.Tom Lane
The new indent version includes numerous fixes thanks to Piotr Stefaniak. The main changes visible in this commit are: * Nicer formatting of function-pointer declarations. * No longer unexpectedly removes spaces in expressions using casts, sizeof, or offsetof. * No longer wants to add a space in "struct structname *varname", as well as some similar cases for const- or volatile-qualified pointers. * Declarations using PG_USED_FOR_ASSERTS_ONLY are formatted more nicely. * Fixes bug where comments following declarations were sometimes placed with no space separating them from the code. * Fixes some odd decisions for comments following case labels. * Fixes some cases where comments following code were indented to less than the expected column 33. On the less good side, it now tends to put more whitespace around typedef names that are not listed in typedefs.list. This might encourage us to put more effort into typedef name collection; it's not really a bug in indent itself. There are more changes coming after this round, having to do with comment indentation and alignment of lines appearing within parentheses. I wanted to limit the size of the diffs to something that could be reviewed without one's eyes completely glazing over, so it seemed better to split up the changes as much as practical. Discussion: https://postgr.es/m/E1dAmxK-0006EE-1r@gemulon.postgresql.org Discussion: https://postgr.es/m/30527.1495162840@sss.pgh.pa.us
2017-05-17Post-PG 10 beta1 pgperltidy runBruce Momjian
2017-04-17Fix perlcritic warningsPeter Eisentraut
2017-04-07Avoid using a C++ keyword in header filePeter Eisentraut
per cpluspluscheck
2017-04-07Use SASLprep to normalize passwords for SCRAM authentication.Heikki Linnakangas
An important step of SASLprep normalization, is to convert the string to Unicode normalization form NFKC. Unicode normalization requires a fairly large table of character decompositions, which is generated from data published by the Unicode consortium. The script to generate the table is put in src/common/unicode, as well test code for the normalization. A pre-generated version of the tables is included in src/include/common, so you don't need the code in src/common/unicode to build PostgreSQL, only if you wish to modify the normalization tables. The SASLprep implementation depends on the UTF-8 functions from src/backend/utils/mb/wchar.c. So to use it, you must also compile and link that. That doesn't change anything for the current users of these functions, the backend and libpq, as they both already link with wchar.o. It would be good to move those functions into a separate file in src/commmon, but I'll leave that for another day. No documentation changes included, because there is no details on the SCRAM mechanism in the docs anyway. An overview on that in the protocol specification would probably be good, even though SCRAM is documented in detail in RFC5802. I'll write that as a separate patch. An important thing to mention there is that we apply SASLprep even on invalid UTF-8 strings, to support other encodings. Patch by Michael Paquier and me. Discussion: https://www.postgresql.org/message-id/CAB7nPqSByyEmAVLtEf1KxTRh=PWNKiWKEKQR=e1yGehz=wbymQ@mail.gmail.com