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authorBruce Momjian <bruce@momjian.us>2020-12-25 10:19:44 -0500
committerBruce Momjian <bruce@momjian.us>2020-12-25 10:19:44 -0500
commit978f869b992f9fca343e99d6fdb71073c76e869a (patch)
treeb8020240551aa16da5b4fc9fbf96710de2d667e4 /src/bin/pg_resetwal/pg_resetwal.c
parent5c31afc49d0b62b357218b6f8b01782509ef8acd (diff)
downloadpostgresql-978f869b992f9fca343e99d6fdb71073c76e869a.tar.gz
postgresql-978f869b992f9fca343e99d6fdb71073c76e869a.zip
Add key management system
This adds a key management system that stores (currently) two data encryption keys of length 128, 192, or 256 bits. The data keys are AES256 encrypted using a key encryption key, and validated via GCM cipher mode. A command to obtain the key encryption key must be specified at initdb time, and will be run at every database server start. New parameters allow a file descriptor open to the terminal to be passed. pg_upgrade support has also been added. Discussion: https://postgr.es/m/CA+fd4k7q5o6Nc_AaX6BcYM9yqTbC6_pnH-6nSD=54Zp6NBQTCQ@mail.gmail.com Discussion: https://postgr.es/m/20201202213814.GG20285@momjian.us Author: Masahiko Sawada, me, Stephen Frost
Diffstat (limited to 'src/bin/pg_resetwal/pg_resetwal.c')
-rw-r--r--src/bin/pg_resetwal/pg_resetwal.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/bin/pg_resetwal/pg_resetwal.c b/src/bin/pg_resetwal/pg_resetwal.c
index cb6ef191820..8f928b31292 100644
--- a/src/bin/pg_resetwal/pg_resetwal.c
+++ b/src/bin/pg_resetwal/pg_resetwal.c
@@ -804,6 +804,8 @@ PrintControlValues(bool guessed)
(ControlFile.float8ByVal ? _("by value") : _("by reference")));
printf(_("Data page checksum version: %u\n"),
ControlFile.data_checksum_version);
+ printf(_("File encryption key length: %d\n"),
+ ControlFile.file_encryption_keylen);
}