azexcy commented on code in PR #23627:
URL: https://github.com/apache/shardingsphere/pull/23627#discussion_r1073355895
##########
proxy/frontend/core/src/main/java/org/apache/shardingsphere/proxy/frontend/netty/CDCChannelInboundHandler.java:
##########
@@ -109,33 +128,50 @@ public void channelRead(final ChannelHandlerContext ctx,
final Object msg) {
}
}
- private void processLogin(final ChannelHandlerContext ctx, final
CDCRequest request) {
+ private void processLogin(final ChannelHandlerContext ctx, final
CDCRequest request, final CDCConnectionContext connectionContext) {
if (!request.hasLogin() || !request.getLogin().hasBasicBody()) {
ctx.writeAndFlush(CDCResponseGenerator.failed(request.getRequestId(),
CDCResponseErrorCode.ILLEGAL_REQUEST_ERROR, "Miss login request
body")).addListener(ChannelFutureListener.CLOSE);
return;
}
BasicBody body = request.getLogin().getBasicBody();
- Collection<ShardingSphereRule> globalRules =
ProxyContext.getInstance().getContextManager().getMetaDataContexts().getMetaData().getGlobalRuleMetaData().getRules();
- Optional<AuthorityRule> authorityRule =
globalRules.stream().filter(rule -> rule instanceof AuthorityRule).map(rule ->
(AuthorityRule) rule).findFirst();
+ Optional<AuthorityRule> authorityRule = findAuthorityRule();
if (!authorityRule.isPresent()) {
ctx.writeAndFlush(CDCResponseGenerator.failed(request.getRequestId(),
CDCResponseErrorCode.SERVER_ERROR, "Not find authority
rule")).addListener(ChannelFutureListener.CLOSE);
return;
}
Optional<ShardingSphereUser> user = authorityRule.get().findUser(new
Grantee(body.getUsername(), getHostAddress(ctx)));
if (user.isPresent() &&
Objects.equals(Hashing.sha256().hashBytes(user.get().getPassword().getBytes()).toString().toUpperCase(),
body.getPassword())) {
-
ctx.channel().attr(CONNECTION_CONTEXT_KEY).get().setStatus(CDCConnectionStatus.LOGGED_IN);
+ connectionContext.setStatus(CDCConnectionStatus.LOGGED_IN);
+ connectionContext.setCurrentUser(user.get());
ctx.writeAndFlush(CDCResponseGenerator.succeedBuilder(request.getRequestId()).build());
+ } else {
+
ctx.writeAndFlush(CDCResponseGenerator.failed(request.getRequestId(),
CDCResponseErrorCode.SERVER_ERROR, "Incorrect username or
password")).addListener(ChannelFutureListener.CLOSE);
+ }
+ }
+
+ private Optional<AuthorityRule> findAuthorityRule() {
+ Collection<ShardingSphereRule> globalRules =
ProxyContext.getInstance().getContextManager().getMetaDataContexts().getMetaData().getGlobalRuleMetaData().getRules();
+ return globalRules.stream().filter(rule -> rule instanceof
AuthorityRule).map(rule -> (AuthorityRule) rule).findFirst();
+ }
+
+ private void checkPrivileges(final Grantee grantee, final String
currentDatabase) {
Review Comment:
I find the problem is exists now, Case sensitive during privileges check,
maybe I will submit an issue for feedback
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