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* pgsql: Add support for base64url encoding and decoding
@ 2025-09-20 21:24 Daniel Gustafsson <dgustafsson@postgresql.org>
0 siblings, 1 reply; 2+ messages in thread
From: Daniel Gustafsson @ 2025-09-20 21:24 UTC (permalink / raw)
To: pgsql-committers@lists.postgresql.org
Add support for base64url encoding and decoding
This adds support for base64url encoding and decoding, a base64
variant which is safe to use in filenames and URLs. base64url
replaces '+' in the base64 alphabet with '-' and '/' with '_',
thus making it safe for URL addresses and file systems.
Support for base64url was originally suggested by Przemysław Sztoch.
Author: Florents Tselai <florents.tselai@gmail.com>
Reviewed-by: Aleksander Alekseev <aleksander@timescale.com>
Reviewed-by: David E. Wheeler <david@justatheory.com>
Reviewed-by: Masahiko Sawada <sawada.mshk@gmail.com>
Reviewed-by: Daniel Gustafsson <daniel@yesql.se>
Reviewed-by: Chao Li (Evan) <li.evan.chao@gmail.com>
Discussion: https://postgr.es/m/70f2b6a8-486a-4fdb-a951-84cef35e22ab@sztoch.pl
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/e1d917182c1953b16b32a39ed2fe38e3d0823047
Modified Files
--------------
doc/src/sgml/func/func-binarystring.sgml | 19 ++++
src/backend/utils/adt/encode.c | 157 ++++++++++++++++++++++++++-----
src/test/regress/expected/strings.out | 150 +++++++++++++++++++++++++++++
src/test/regress/sql/strings.sql | 54 +++++++++++
4 files changed, 359 insertions(+), 21 deletions(-)
^ permalink raw reply [nested|flat] 2+ messages in thread
* Re: pgsql: Add support for base64url encoding and decoding
@ 2025-10-02 09:35 Erik Rijkers <er@xs4all.nl>
parent: Daniel Gustafsson <dgustafsson@postgresql.org>
0 siblings, 0 replies; 2+ messages in thread
From: Erik Rijkers @ 2025-10-02 09:35 UTC (permalink / raw)
To: Daniel Gustafsson <dgustafsson@postgresql.org>; PostgreSQL-development <pgsql-hackers@postgresql.org>
Op 9/20/25 om 23:24 schreef Daniel Gustafsson:
> Add support for base64url encoding and decoding
>
> This adds support for base64url encoding and decoding, a base64
> variant which is safe to use in filenames and URLs. base64url
> replaces '+' in the base64 alphabet with '-' and '/' with '_',
> thus making it safe for URL addresses and file systems.
>
> Support for base64url was originally suggested by Przemysław Sztoch.
>
> Author: Florents Tselai <florents.tselai@gmail.com>
> Reviewed-by: Aleksander Alekseev <aleksander@timescale.com>
> Reviewed-by: David E. Wheeler <david@justatheory.com>
> Reviewed-by: Masahiko Sawada <sawada.mshk@gmail.com>
> Reviewed-by: Daniel Gustafsson <daniel@yesql.se>
> Reviewed-by: Chao Li (Evan) <li.evan.chao@gmail.com>
> Discussion: https://postgr.es/m/70f2b6a8-486a-4fdb-a951-84cef35e22ab@sztoch.pl
>
> Branch
> ------
> master
>
> Details
> -------
> https://git.postgresql.org/pg/commitdiff/e1d917182c1953b16b32a39ed2fe38e3d0823047
>
> Modified Files
> --------------
> doc/src/sgml/func/func-binarystring.sgml | 19 ++++
> src/backend/utils/adt/encode.c | 157 ++++++++++++++++++++++++++-----
> src/test/regress/expected/strings.out | 150 +++++++++++++++++++++++++++++
> src/test/regress/sql/strings.sql | 54 +++++++++++
> 4 files changed, 359 insertions(+), 21 deletions(-)
Hi,
doc/src/sgml/func/func-binarystring.sgml:
small typo:
The base64url alphabet use should be
The base64url alphabet uses
Thanks,
Erik
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2025-09-20 21:24 pgsql: Add support for base64url encoding and decoding Daniel Gustafsson <dgustafsson@postgresql.org>
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