Software / code / prosody
Changeset
3210:5e51f8a7179b
mod_auth_internal_hashed: Convert hashpass to server_key/stored_key on PLAIN login.
| author | Tobias Markmann <tm@ayena.de> |
|---|---|
| date | Wed, 09 Jun 2010 17:51:08 +0200 |
| parents | 3209:cbceb398c1e4 |
| children | 3211:d69e90ffbc09 |
| files | plugins/mod_auth_internal_hashed.lua |
| diffstat | 1 files changed, 13 insertions(+), 19 deletions(-) [+] |
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--- a/plugins/mod_auth_internal_hashed.lua Tue Jun 08 20:39:27 2010 +0200 +++ b/plugins/mod_auth_internal_hashed.lua Wed Jun 09 17:51:08 2010 +0200 @@ -59,22 +59,22 @@ local valid, stored_key, server_key - if credentials.hexpass then - -- convert hexpass to stored_key and server_key - -- TODO: remove this in near future + -- convert hexpass to stored_key and server_key + -- TODO: remove this in near future + if credentials.hashpass then valid = true; - local salted_password = credentials.hexpass:gsub("..", function(x) return string.char(tonumber(x, 16)); end); - - stored_key = sha1(hmac_sha1(salted_password, "Client Key")) - server_key = hmac_sha1(salted_password, "Server Key"); - else - valid, stored_key, server_key = getAuthenticationDatabaseSHA1(password, credentials.salt, credentials.iteration_count); + local salted_password = credentials.hashpass:gsub("..", function(x) return string.char(tonumber(x, 16)); end); + log("debug", "salted_password in bin: %s", tostring(salted_password)); + credentials.stored_key = sha1(hmac_sha1(salted_password, "Client Key")):gsub(".", function (c) return ("%02x"):format(c:byte()); end); + credentials.server_key = hmac_sha1(salted_password, "Server Key"):gsub(".", function (c) return ("%02x"):format(c:byte()); end); end + local valid, stored_key, server_key = getAuthenticationDatabaseSHA1(password, credentials.salt, credentials.iteration_count); + local stored_key_hex = stored_key:gsub(".", function (c) return ("%02x"):format(c:byte()); end); local server_key_hex = server_key:gsub(".", function (c) return ("%02x"):format(c:byte()); end); - if valid and stored_key_hex == credentials.stored_key and server_key_hex == credentials.server_key_hex then + if valid and stored_key_hex == credentials.stored_key and server_key_hex == credentials.server_key then return true; else return nil, "Auth failed. Invalid username, password, or password hash information."; @@ -85,15 +85,9 @@ if is_cyrus(host) then return nil, "Passwords unavailable for Cyrus SASL."; end local account = datamanager.load(username, host, "accounts"); if account then - if account.iteration_count == nil then - account.iteration_count = iteration_count; - end - - if account.salt == nil then - account.salt = generate_uuid(); - end - - local valid, stored_key, server_key = getAuthenticationDatabaseSHA1(password, credentials.salt, credentials.iteration_count); + account.salt = account.salt or generate_uuid(); + account.iteration_count = account.iteration_count or iteration_count; + local valid, stored_key, server_key = getAuthenticationDatabaseSHA1(password, account.salt, account.iteration_count); local stored_key_hex = stored_key:gsub(".", function (c) return ("%02x"):format(c:byte()); end); local server_key_hex = server_key:gsub(".", function (c) return ("%02x"):format(c:byte()); end);
