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fix length problem

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This commit is contained in:
Jakob Ketterl 2019-09-25 00:36:40 +02:00
parent ecb754ab29
commit 68fbc436f2
1 changed files with 7 additions and 5 deletions
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12
owrx/pskreporter.py
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@ -94,17 +94,14 @@ class Uploader(object):
packets = []
# 50 seems to be a safe bet
for chunk in chunks(encoded, 50):
sInfo = self.padBytes(b"".join(chunk), 4)
sInfoLength = len(sInfo)
length = sInfoLength + 16 + len(rHeader) + len(sHeader) + len(rInfo) + 4
sInfo = self.getSenderInformation(chunk)
length = 16 + len(rHeader) + len(sHeader) + len(rInfo) + len(sInfo)
header = self.getHeader(length)
packets.append(
header
+ rHeader
+ sHeader
+ rInfo
+ bytes(Uploader.senderDelimiter)
+ sInfoLength.to_bytes(2, "big")
+ sInfo
)
@ -186,6 +183,11 @@ class Uploader(object):
+ [0x00, 0x96, 0x00, 0x04]
)
def getSenderInformation(self, chunk):
sInfo = self.padBytes(b"".join(chunk), 4)
sInfoLength = len(sInfo) + 4
return bytes(Uploader.senderDelimiter) + sInfoLength.to_bytes(2, "big") + sInfo
def pad(self, b, l):
return b + [0x00 for _ in range(0, -1 * len(b) % l)]