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drop oem.proto support in favor of userprefs

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This commit is contained in:
Thomas Göttgens
2024-10-14 19:39:07 +02:00
parent 89c1e041e1
commit e49e584ae1
4 changed files with 1 additions and 104 deletions
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17
src/mesh/Channels.cpp
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@@ -187,22 +187,7 @@ CryptoKey Channels::getKey(ChannelIndex chIndex)
LOG_DEBUG("Expanding short PSK #%d", pskIndex);
if (pskIndex == 0)
k.length = 0; // Turn off encryption
else if (oemStore.oem_aes_key.size > 1) {
// Use the OEM key
LOG_DEBUG("Using OEM Key with %d bytes", oemStore.oem_aes_key.size);
memcpy(k.bytes, oemStore.oem_aes_key.bytes, oemStore.oem_aes_key.size);
k.length = oemStore.oem_aes_key.size;
// Bump up the last byte of PSK as needed
uint8_t *last = k.bytes + oemStore.oem_aes_key.size - 1;
*last = *last + pskIndex - 1; // index of 1 means no change vs defaultPSK
if (k.length < 16) {
LOG_WARN("OEM provided a too short AES128 key - padding");
k.length = 16;
} else if (k.length < 32 && k.length != 16) {
LOG_WARN("OEM provided a too short AES256 key - padding");
k.length = 32;
}
} else {
else {
memcpy(k.bytes, defaultpsk, sizeof(defaultpsk));
k.length = sizeof(defaultpsk);
// Bump up the last byte of PSK as needed

16
src/mesh/NodeDB.cpp
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@@ -55,8 +55,6 @@ meshtastic_MyNodeInfo &myNodeInfo = devicestate.my_node;
meshtastic_LocalConfig config;
meshtastic_LocalModuleConfig moduleConfig;
meshtastic_ChannelFile channelFile;
meshtastic_OEMStore oemStore;
static bool hasOemStore = false;
bool meshtastic_DeviceState_callback(pb_istream_t *istream, pb_ostream_t *ostream, const pb_field_iter_t *field)
{
@@ -684,7 +682,6 @@ static const char *prefFileName = "/prefs/db.proto";
static const char *configFileName = "/prefs/config.proto";
static const char *moduleConfigFileName = "/prefs/module.proto";
static const char *channelFileName = "/prefs/channels.proto";
static const char *oemConfigFile = "/oem/oem.proto";
/** Load a protobuf from a file, return LoadFileResult */
LoadFileResult NodeDB::loadProto(const char *filename, size_t protoSize, size_t objSize, const pb_msgdesc_t *fields,
@@ -785,12 +782,6 @@ void NodeDB::loadFromDisk()
}
}
state = loadProto(oemConfigFile, meshtastic_OEMStore_size, sizeof(meshtastic_OEMStore), &meshtastic_OEMStore_msg, &oemStore);
if (state == LoadFileResult::LOAD_SUCCESS) {
LOG_INFO("Loaded OEMStore");
hasOemStore = true;
}
// 2.4.X - configuration migration to update new default intervals
if (moduleConfig.version < 23) {
LOG_DEBUG("ModuleConfig version %d is stale, upgrading to new default intervals", moduleConfig.version);
@@ -897,11 +888,6 @@ bool NodeDB::saveToDiskNoRetry(int saveWhat)
saveProto(moduleConfigFileName, meshtastic_LocalModuleConfig_size, &meshtastic_LocalModuleConfig_msg, &moduleConfig);
}
// We might need to rewrite the OEM data if we are reformatting the FS
if ((saveWhat & SEGMENT_OEM) && hasOemStore) {
success &= saveProto(oemConfigFile, meshtastic_OEMStore_size, &meshtastic_OEMStore_msg, &oemStore);
}
if (saveWhat & SEGMENT_CHANNELS) {
success &= saveChannelsToDisk();
}
@@ -922,8 +908,6 @@ bool NodeDB::saveToDisk(int saveWhat)
#ifdef ARCH_NRF52 // @geeksville is not ready yet to say we should do this on other platforms. See bug #4184 discussion
FSCom.format();
// We need to rewrite the OEM data if we are reformatting the FS
saveWhat |= SEGMENT_OEM;
#endif
success = saveToDiskNoRetry(saveWhat);

2
src/mesh/NodeDB.h
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@@ -21,7 +21,6 @@ DeviceState versions used to be defined in the .proto file but really only this
#define SEGMENT_MODULECONFIG 2
#define SEGMENT_DEVICESTATE 4
#define SEGMENT_CHANNELS 8
#define SEGMENT_OEM 16
#define DEVICESTATE_CUR_VER 23
#define DEVICESTATE_MIN_VER 22
@@ -31,7 +30,6 @@ extern meshtastic_ChannelFile channelFile;
extern meshtastic_MyNodeInfo &myNodeInfo;
extern meshtastic_LocalConfig config;
extern meshtastic_LocalModuleConfig moduleConfig;
extern meshtastic_OEMStore oemStore;
extern meshtastic_User &owner;
extern meshtastic_Position localPosition;