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Restrict MQTT JSON downlink messages (#3141)

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Channel needs to be named "mqtt"
"from" field should be set to the node number of the transmitter

Co-authored-by: Ben Meadors <benmmeadors@gmail.com>
This commit is contained in:
GUVWAF
2024-01-29 13:13:56 +01:00
committed by GitHub
parent 0ae4622393
commit af52dcecdf
4 changed files with 55 additions and 51 deletions
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3
src/mesh/Channels.cpp
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@@ -15,6 +15,7 @@ Channels channels;
const char *Channels::adminChannel = "admin";
const char *Channels::gpioChannel = "gpio";
const char *Channels::serialChannel = "serial";
const char *Channels::mqttChannel = "mqtt";
uint8_t xorHash(const uint8_t *p, size_t len)
{
@@ -313,4 +314,4 @@ bool Channels::decryptForHash(ChannelIndex chIndex, ChannelHash channelHash)
int16_t Channels::setActiveByIndex(ChannelIndex channelIndex)
{
return setCrypto(channelIndex);
}
}

4
src/mesh/Channels.h
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@@ -32,7 +32,7 @@ class Channels
Channels() {}
/// Well known channel names
static const char *adminChannel, *gpioChannel, *serialChannel;
static const char *adminChannel, *gpioChannel, *serialChannel, *mqttChannel;
const meshtastic_ChannelSettings &getPrimary() { return getByIndex(getPrimaryIndex()).settings; }
@@ -139,4 +139,4 @@ class Channels
};
/// Singleton channel table
extern Channels channels;
extern Channels channels;