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create extension pgcrypto;
CREATE EXTENSION
with invar as (
select '-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----' as cert
)
select regexp_replace( --deal with '+', replace them with '-'
rtrim( -- deal with trailing = signs
encode( -- base64 of sha256 hash
digest( -- create sha256 hash
decode( -- get cert bytes from base64
regexp_replace( -- remove BEGIN and END lines
cert, '(-.*?-)', '', 'g'
),
'base64'
),
'sha256'
),
'base64'
| regexp_replace |
|---|
| oMML7wEuEIZw2PNY6yRxe--liaOVUKizkxPRHOouiHs |
SELECT 1