Give better error message if a client sends a password without a username.
Closes #1015. Thanks to TabascoEye.
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@ -7,6 +7,8 @@ Broker:
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have its DISCONNECT message processed properly and so no Will will be sent.
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have its DISCONNECT message processed properly and so no Will will be sent.
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Closes #7.
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Closes #7.
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- $SYS/broker/clients/disconnected should never be negative. Closes #287.
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- $SYS/broker/clients/disconnected should never be negative. Closes #287.
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- Give better error message if a client sends a password without a username.
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Closes #1015.
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Library:
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Library:
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- Fix memory leak that occurred if mosquitto_reconnect() was used when TLS
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- Fix memory leak that occurred if mosquitto_reconnect() was used when TLS
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@ -395,6 +395,7 @@ int handle__connect(struct mosquitto_db *db, struct mosquitto *context)
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if(context->protocol == mosq_p_mqtt311){
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if(context->protocol == mosq_p_mqtt311){
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if(password_flag){
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if(password_flag){
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/* username_flag == 0 && password_flag == 1 is forbidden */
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/* username_flag == 0 && password_flag == 1 is forbidden */
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log__printf(NULL, MOSQ_LOG_ERR, "Protocol error from %s: password without username, closing connection.", client_id);
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rc = MOSQ_ERR_PROTOCOL;
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rc = MOSQ_ERR_PROTOCOL;
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goto handle_connect_error;
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goto handle_connect_error;
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}
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}
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