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Code Releases Wiki Activity

Mi Band 7: Fix reminder, calendar and canned messages UTF-8 encoding

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- Fixes a crash when calendar events have multibyte UTF-8 characters
- Fixes canned message accented characters
This commit is contained in:
José Rebelo 2022-08-25 10:04:14 +01:00 committed by Gitea
parent 5637a2bc45
commit c1e8a57a22
1 changed files with 19 additions and 16 deletions
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35
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/Huami2021Support.java
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@ -282,10 +282,10 @@ public abstract class Huami2021Support extends HuamiSupport {
int length = 34; int length = 34;
if (calendarEventSpec.title != null) { if (calendarEventSpec.title != null) {
length += calendarEventSpec.title.length(); length += calendarEventSpec.title.getBytes(StandardCharsets.UTF_8).length;
} }
if (calendarEventSpec.description != null) { if (calendarEventSpec.description != null) {
length += calendarEventSpec.description.length(); length += calendarEventSpec.description.getBytes(StandardCharsets.UTF_8).length;
} }
final ByteBuffer buf = ByteBuffer.allocate(length); final ByteBuffer buf = ByteBuffer.allocate(length);
@ -691,7 +691,18 @@ public abstract class Huami2021Support extends HuamiSupport {
return; return;
} }
final ByteBuffer buf = ByteBuffer.allocate(1 + 10 + reminder.getMessage().getBytes().length + 1); final String message;
if (reminder.getMessage().length() > coordinator.getMaximumReminderMessageLength()) {
LOG.warn("The reminder message length {} is longer than {}, will be truncated",
reminder.getMessage().length(),
coordinator.getMaximumReminderMessageLength()
);
message = StringUtils.truncate(reminder.getMessage(), coordinator.getMaximumReminderMessageLength());
} else {
message = reminder.getMessage();
}
final ByteBuffer buf = ByteBuffer.allocate(1 + 10 + message.getBytes(StandardCharsets.UTF_8).length + 1);
buf.order(ByteOrder.LITTLE_ENDIAN); buf.order(ByteOrder.LITTLE_ENDIAN);
// Update does an upsert, so let's use it. If we call create twice on the same ID, it becomes weird // Update does an upsert, so let's use it. If we call create twice on the same ID, it becomes weird
@ -729,15 +740,7 @@ public abstract class Huami2021Support extends HuamiSupport {
buf.putInt((int) (cal.getTimeInMillis() / 1000L)); buf.putInt((int) (cal.getTimeInMillis() / 1000L));
buf.put((byte) 0x00); buf.put((byte) 0x00);
if (reminder.getMessage().getBytes().length > coordinator.getMaximumReminderMessageLength()) { buf.put(message.getBytes(StandardCharsets.UTF_8));
LOG.warn("The reminder message length {} is longer than {}, will be truncated",
reminder.getMessage().getBytes().length,
coordinator.getMaximumReminderMessageLength()
);
buf.put(Arrays.copyOf(reminder.getMessage().getBytes(), coordinator.getMaximumReminderMessageLength()));
} else {
buf.put(reminder.getMessage().getBytes());
}
buf.put((byte) 0x00); buf.put((byte) 0x00);
writeToChunked2021(builder, CHUNKED2021_ENDPOINT_REMINDERS, buf.array(), false); writeToChunked2021(builder, CHUNKED2021_ENDPOINT_REMINDERS, buf.array(), false);
@ -805,14 +808,14 @@ public abstract class Huami2021Support extends HuamiSupport {
cannedMessage = StringUtils.truncate(cannedMessage, 140); cannedMessage = StringUtils.truncate(cannedMessage, 140);
LOG.debug("Setting canned message {} = '{}'", i, cannedMessage); LOG.debug("Setting canned message {} = '{}'", i, cannedMessage);
final int length = cannedMessage.getBytes().length + 7; final int length = cannedMessage.getBytes(StandardCharsets.UTF_8).length + 7;
final ByteBuffer buf = ByteBuffer.allocate(length); final ByteBuffer buf = ByteBuffer.allocate(length);
buf.order(ByteOrder.LITTLE_ENDIAN); buf.order(ByteOrder.LITTLE_ENDIAN);
buf.put(CANNED_MESSAGES_CMD_SET); buf.put(CANNED_MESSAGES_CMD_SET);
buf.putInt(i++); buf.putInt(i++);
buf.put((byte) cannedMessage.length()); buf.put((byte) cannedMessage.getBytes(StandardCharsets.UTF_8).length);
buf.put((byte) 0x00); buf.put((byte) 0x00);
buf.put(cannedMessage.getBytes()); buf.put(cannedMessage.getBytes(StandardCharsets.UTF_8));
writeToChunked2021(builder, CHUNKED2021_ENDPOINT_CANNED_MESSAGES, buf.array(), false); writeToChunked2021(builder, CHUNKED2021_ENDPOINT_CANNED_MESSAGES, buf.array(), false);
} }
builder.queue(getQueue()); builder.queue(getQueue());
@ -2584,7 +2587,7 @@ public abstract class Huami2021Support extends HuamiSupport {
final ByteBuffer buf = ByteBuffer.allocate(2 + url.length() + 1 + filename.length() + 1 + 4 + 4); final ByteBuffer buf = ByteBuffer.allocate(2 + url.length() + 1 + filename.length() + 1 + 4 + 4);
buf.order(ByteOrder.LITTLE_ENDIAN); buf.order(ByteOrder.LITTLE_ENDIAN);
buf.put((byte) ICONS_CMD_SEND_REQUEST); buf.put(ICONS_CMD_SEND_REQUEST);
buf.put((byte) 0x00); buf.put((byte) 0x00);
buf.put(url.getBytes(StandardCharsets.UTF_8)); buf.put(url.getBytes(StandardCharsets.UTF_8));
buf.put((byte) 0x00); buf.put((byte) 0x00);