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 <[email protected]> Reviewed-by: Aleksander Alekseev <[email protected]> Reviewed-by: David E. Wheeler <[email protected]> Reviewed-by: Masahiko Sawada <[email protected]> Reviewed-by: Daniel Gustafsson <[email protected]> Reviewed-by: Chao Li (Evan) <[email protected]> Discussion: https://postgr.es/m/[email protected] 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(-)
