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According to specification bits from the first octet and bit 8 from the second octet (if there is more than one octet) shall not all be ones.

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Before that change integer >= 0xFF80 was encoded into two bytes instead of three.
While here also add support for encoding integers into three bytes.
This commit is contained in:
Pawel Jakub Dawidek
2012-02-02 21:48:56 +01:00
parent 8cd639dcb1
commit 9d2ea6e937
1 changed files with 8 additions and 1 deletions
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9
libfreerdp-core/ber.c
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@@ -383,12 +383,19 @@ int ber_write_integer(STREAM* s, uint32 value)
stream_write_uint8(s, value);
return 2;
}
else if (value <= 0xFFFF)
else if (value < 0xFF80)
{
ber_write_length(s, 2);
stream_write_uint16_be(s, value);
return 3;
}
else if (value < 0xFF8000)
{
ber_write_length(s, 3);
stream_write_uint8(s, (value >> 16));
stream_write_uint16_be(s, (value & 0xFFFF));
return 4;
}
else if (value <= 0xFFFFFFFF)
{
ber_write_length(s, 4);