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-rw-r--r--util/sql/func.sql30
1 files changed, 24 insertions, 6 deletions
diff --git a/util/sql/func.sql b/util/sql/func.sql
index 51dc2aac..0ffe902d 100644
--- a/util/sql/func.sql
+++ b/util/sql/func.sql
@@ -781,10 +781,10 @@ $$ LANGUAGE SQL SECURITY DEFINER;
-- calling this function doesn't even get the token, and thus can't get access
-- to someone's account. But alas, that'd require a separate process.
CREATE OR REPLACE FUNCTION user_resetpass(text, bytea) RETURNS integer AS $$
- WITH uid(uid) AS (
- SELECT id FROM users WHERE lower(mail) = lower($1) AND length($2) = 20 AND perm & 128 = 0
- )
- INSERT INTO sessions (uid, token, expires, type) SELECT uid, $2, NOW()+'1 week', 'pass' FROM uid RETURNING uid
+ INSERT INTO sessions (uid, token, expires, type)
+ SELECT id, $2, NOW()+'1 week', 'pass' FROM users
+ WHERE lower(mail) = lower($1) AND length($2) = 20 AND perm & 128 = 0
+ RETURNING uid
$$ LANGUAGE SQL SECURITY DEFINER;
@@ -822,8 +822,21 @@ CREATE OR REPLACE FUNCTION user_getmail(integer, integer, bytea) RETURNS text AS
$$ LANGUAGE SQL SECURITY DEFINER;
-CREATE OR REPLACE FUNCTION user_setmail(integer, integer, bytea, text) RETURNS void AS $$
- UPDATE users SET mail = $4 WHERE id = $1 AND user_isauth($1, $2, $3)
+-- Set a token to change a user's email address.
+-- Args: uid, web-token, new-email-token, email
+CREATE OR REPLACE FUNCTION user_setmail_token(integer, bytea, bytea, text) RETURNS void AS $$
+ INSERT INTO sessions (uid, token, expires, type, mail)
+ SELECT id, $3, NOW()+'1 week', 'mail', $4 FROM users
+ WHERE id = $1 AND user_isauth($1, $1, $2) AND length($3) = 20
+$$ LANGUAGE SQL SECURITY DEFINER;
+
+
+-- Actually change a user's email address, given a valid token.
+CREATE OR REPLACE FUNCTION user_setmail_confirm(integer, bytea) RETURNS boolean AS $$
+ WITH u(mail) AS (
+ DELETE FROM sessions WHERE uid = $1 AND token = $2 AND type = 'mail' AND expires > NOW() RETURNING mail
+ )
+ UPDATE users SET mail = (SELECT mail FROM u) WHERE id = $1 AND EXISTS(SELECT 1 FROM u) RETURNING true;
$$ LANGUAGE SQL SECURITY DEFINER;
@@ -838,3 +851,8 @@ CREATE OR REPLACE FUNCTION user_admin_setpass(integer, integer, bytea, bytea) RE
)
DELETE FROM sessions WHERE uid IN(SELECT id FROM upd)
$$ LANGUAGE SQL SECURITY DEFINER;
+
+
+CREATE OR REPLACE FUNCTION user_admin_setmail(integer, integer, bytea, text) RETURNS void AS $$
+ UPDATE users SET mail = $4 WHERE id = $1 AND user_isauth(-1, $2, $3)
+$$ LANGUAGE SQL SECURITY DEFINER;