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reload users with db auth failed

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reload users with db auth failed
This commit is contained in:
MassimilianoPinto
2014-10-22 17:56:40 +02:00
parent 6dae7a3c01
commit 8dd20a10e6
1 changed files with 42 additions and 16 deletions
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58
server/modules/protocol/mysql_client.c
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@ -477,29 +477,18 @@ static int gw_mysql_do_authentication(DCB *dcb, GWBUF *queue) {
username,
stage1_hash);
/* On failed auth try to load users' table from backend database */
if (auth_ret != 0) {
if (!service_refresh_users(dcb->service)) {
/* Try authentication again with new repository data */
/* Note: if no auth client authentication will fail */
auth_ret = gw_check_mysql_scramble_data(dcb, auth_token, auth_token_len, protocol->scramble, sizeof(protocol->scramble), username, stage1_hash);
}
}
/* let's free the auth_token now */
if (auth_token)
free(auth_token);
/* check for dabase name and possible match in resource hashtable */
if (database && strlen(database)) {
/* if database names are loaded we can check if db name exists */
if (dcb->service->resources) {
if (dcb->service->resources != NULL) {
if (hashtable_fetch(dcb->service->resources, database)) {
db_exists = 1;
} else {
db_exists = 0;
}
} else {
/* if database names are not loaded we don't allow connection */
/* if database names are not loaded we don't allow connection with db name*/
db_exists = -1;
}
@ -512,10 +501,47 @@ static int gw_mysql_do_authentication(DCB *dcb, GWBUF *queue) {
}
}
if (auth_ret == 0)
{
/* On failed auth try to load users' table from backend database */
if (auth_ret != 0) {
if (!service_refresh_users(dcb->service)) {
/* Try authentication again with new repository data */
/* Note: if no auth client authentication will fail */
auth_ret = gw_check_mysql_scramble_data(dcb, auth_token, auth_token_len, protocol->scramble, sizeof(protocol->scramble), username, stage1_hash);
}
}
/* Do again the database check */
/* check for dabase name and possible match in resource hashtable */
if (database && strlen(database)) {
/* if database names are loaded we can check if db name exists */
if (dcb->service->resources != NULL) {
if (hashtable_fetch(dcb->service->resources, database)) {
db_exists = 1;
} else {
db_exists = 0;
}
} else {
/* if database names are not loaded we don't allow connection with db name*/
db_exists = -1;
}
if (db_exists == 0 && auth_ret == 0) {
auth_ret = 2;
}
if (db_exists < 0 && auth_ret == 0) {
auth_ret = 1;
}
}
if (auth_ret == 0) {
dcb->user = strdup(client_data->user);
}
/* let's free the auth_token now */
if (auth_token) {
free(auth_token);
}
return auth_ret;
}