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authorDimitri Sokolyuk <demon@dim13.org>2015-06-30 18:52:05 +0200
committerDimitri Sokolyuk <demon@dim13.org>2015-06-30 18:52:05 +0200
commita5dba3e8cfd95b3bc5d98aa0f0ca8da81eafedb5 (patch)
treeaeea67fcd081576d9915b120d015f9471cc3e6e9 /parse
parent536af7053debe983d7255671221d589c0d044ea5 (diff)
Broken: multi-byte length
Diffstat (limited to 'parse')
-rw-r--r--parse/packets.go215
-rw-r--r--parse/parse.go71
2 files changed, 224 insertions, 62 deletions
diff --git a/parse/packets.go b/parse/packets.go
new file mode 100644
index 0000000..fef2c40
--- /dev/null
+++ b/parse/packets.go
@@ -0,0 +1,215 @@
+package main
+
+var session = [][]byte{
+ []byte{
+ 0x60, 0x23, 0x80, 0x02, 0x07, 0x80, 0xa1, 0x07,
+ 0x06, 0x05, 0x2b, 0x0c, 0x00, 0x81, 0x5a, 0xbe,
+ 0x14, 0x28, 0x12, 0x06, 0x07, 0x2b, 0x0c, 0x00,
+ 0x82, 0x1d, 0x81, 0x48, 0xa0, 0x07, 0xa0, 0x05,
+ 0x03, 0x03, 0x00, 0x08, 0x00,
+ },
+ []byte{
+ 0x61, 0x2f, 0x80, 0x02, 0x07, 0x80, 0xa1, 0x07,
+ 0x06, 0x05, 0x2b, 0x0c, 0x00, 0x81, 0x5a, 0xa2,
+ 0x03, 0x02, 0x01, 0x00, 0xa3, 0x05, 0xa1, 0x03,
+ 0x02, 0x01, 0x01, 0xbe, 0x14, 0x28, 0x12, 0x06,
+ 0x07, 0x2b, 0x0c, 0x00, 0x82, 0x1d, 0x81, 0x48,
+ 0xa0, 0x07, 0xa0, 0x05, 0x03, 0x03, 0x00, 0x08,
+ 0x00,
+ },
+ []byte{
+ 0xa1, 0x0c, 0x02, 0x01, 0x01, 0x02, 0x02, 0x00,
+ 0xd3, 0x30, 0x03, 0x0a, 0x01, 0x02,
+ },
+ []byte{
+ 0xa2, 0x0b, 0x02, 0x01, 0x01, 0x30, 0x06, 0x02,
+ 0x02, 0x00, 0xd3, 0x05, 0x00,
+ },
+ []byte{
+ 0xa1, 0x16, 0x02, 0x02, 0x00, 0xe0, 0x02, 0x01,
+ 0x33, 0x30, 0x0d, 0xa4, 0x0b, 0xa0, 0x09, 0xa4,
+ 0x07, 0xa1, 0x05, 0xa0, 0x03, 0x0a, 0x01, 0x02,
+ },
+ []byte{
+ 0xa2, 0x17, 0x02, 0x02, 0x00, 0xe0, 0x30, 0x11,
+ 0x02, 0x01, 0x33, 0x7e, 0x0c, 0xa1, 0x0a, 0xa4,
+ 0x08, 0xa4, 0x06, 0x04, 0x04, 0x30, 0x41, 0x31,
+ 0x38,
+ },
+ []byte{
+ 0xa1, 0x81, 0xc1, 0x02, 0x01, 0x02, 0x02, 0x01,
+ 0x33, 0x30, 0x81, 0xb8, 0xa4, 0x81, 0xb5, 0xa3,
+ 0x81, 0xb2, 0x30, 0x81, 0xaf, 0xa0, 0x06, 0x04,
+ 0x04, 0x30, 0x41, 0x31, 0x38, 0xa1, 0x03, 0x02,
+ 0x01, 0x01, 0xa2, 0x03, 0x01, 0x01, 0x00, 0xa3,
+ 0x81, 0x9a, 0x30, 0x81, 0x97, 0xbf, 0x26, 0x81,
+ 0x93, 0x30, 0x81, 0x90, 0x30, 0x0e, 0x30, 0x06,
+ 0x81, 0x04, 0x01, 0x31, 0x00, 0x01, 0x16, 0x01,
+ 0x31, 0x0a, 0x01, 0x00, 0x30, 0x0e, 0x30, 0x06,
+ 0x81, 0x04, 0x01, 0x31, 0x00, 0x02, 0x16, 0x01,
+ 0x32, 0x0a, 0x01, 0x00, 0x30, 0x0e, 0x30, 0x06,
+ 0x81, 0x04, 0x01, 0x31, 0x00, 0x03, 0x16, 0x01,
+ 0x33, 0x0a, 0x01, 0x00, 0x30, 0x0e, 0x30, 0x06,
+ 0x81, 0x04, 0x01, 0x31, 0x00, 0x04, 0x16, 0x01,
+ 0x34, 0x0a, 0x01, 0x00, 0x30, 0x0e, 0x30, 0x06,
+ 0x81, 0x04, 0x01, 0x31, 0x00, 0x05, 0x16, 0x01,
+ 0x35, 0x0a, 0x01, 0x01, 0x30, 0x0e, 0x30, 0x06,
+ 0x81, 0x04, 0x01, 0x31, 0x00, 0x06, 0x16, 0x01,
+ 0x36, 0x0a, 0x01, 0x01, 0x30, 0x0e, 0x30, 0x06,
+ 0x81, 0x04, 0x01, 0x31, 0x00, 0x07, 0x16, 0x01,
+ 0x37, 0x0a, 0x01, 0x01, 0x30, 0x0e, 0x30, 0x06,
+ 0x81, 0x04, 0x01, 0x31, 0x00, 0x08, 0x16, 0x01,
+ 0x38, 0x0a, 0x01, 0x01, 0x30, 0x0e, 0x30, 0x06,
+ 0x81, 0x04, 0x01, 0x31, 0x00, 0x09, 0x16, 0x01,
+ 0x39, 0x0a, 0x01, 0x01,
+ },
+ []byte{
+ 0xa1, 0x81, 0xb9, 0x02, 0x01, 0x03, 0x02, 0x01,
+ 0x33, 0x30, 0x81, 0xb0, 0xa4, 0x81, 0xad, 0xa3,
+ 0x81, 0xaa, 0x30, 0x81, 0xa7, 0xa0, 0x06, 0x04,
+ 0x04, 0x30, 0x41, 0x31, 0x38, 0xa1, 0x03, 0x02,
+ 0x01, 0x02, 0xa2, 0x03, 0x01, 0x01, 0x00, 0xa3,
+ 0x81, 0x92, 0x30, 0x81, 0x8f, 0xbf, 0x26, 0x81,
+ 0x8b, 0x30, 0x81, 0x88, 0x30, 0x0f, 0x30, 0x06,
+ 0x81, 0x04, 0x01, 0x31, 0x00, 0x0a, 0x16, 0x02,
+ 0x31, 0x30, 0x0a, 0x01, 0x01, 0x30, 0x0f, 0x30,
+ 0x06, 0x81, 0x04, 0x01, 0x31, 0x00, 0x0b, 0x16,
+ 0x02, 0x31, 0x31, 0x0a, 0x01, 0x01, 0x30, 0x0f,
+ 0x30, 0x06, 0x81, 0x04, 0x01, 0x31, 0x00, 0x0c,
+ 0x16, 0x02, 0x31, 0x32, 0x0a, 0x01, 0x01, 0x30,
+ 0x0f, 0x30, 0x06, 0x81, 0x04, 0x01, 0x31, 0x00,
+ 0x0d, 0x16, 0x02, 0x31, 0x33, 0x0a, 0x01, 0x01,
+ 0x30, 0x0f, 0x30, 0x06, 0x81, 0x04, 0x01, 0x31,
+ 0x00, 0x0e, 0x16, 0x02, 0x31, 0x34, 0x0a, 0x01,
+ 0x01, 0x30, 0x0f, 0x30, 0x06, 0x81, 0x04, 0x01,
+ 0x31, 0x00, 0x0f, 0x16, 0x02, 0x31, 0x35, 0x0a,
+ 0x01, 0x01, 0x30, 0x0f, 0x30, 0x06, 0x81, 0x04,
+ 0x01, 0x31, 0x00, 0x10, 0x16, 0x02, 0x31, 0x36,
+ 0x0a, 0x01, 0x01, 0x30, 0x0f, 0x30, 0x06, 0x81,
+ 0x04, 0x01, 0x31, 0x00, 0x11, 0x16, 0x02, 0x31,
+ 0x37, 0x0a, 0x01, 0x01,
+ },
+ []byte{
+ 0xa1, 0x81, 0xb9, 0x02, 0x01, 0x04, 0x02, 0x01,
+ 0x33, 0x30, 0x81, 0xb0, 0xa4, 0x81, 0xad, 0xa3,
+ 0x81, 0xaa, 0x30, 0x81, 0xa7, 0xa0, 0x06, 0x04,
+ 0x04, 0x30, 0x41, 0x31, 0x38, 0xa1, 0x03, 0x02,
+ 0x01, 0x03, 0xa2, 0x03, 0x01, 0x01, 0x00, 0xa3,
+ 0x81, 0x92, 0x30, 0x81, 0x8f, 0xbf, 0x26, 0x81,
+ 0x8b, 0x30, 0x81, 0x88, 0x30, 0x0f, 0x30, 0x06,
+ 0x81, 0x04, 0x01, 0x31, 0x00, 0x12, 0x16, 0x02,
+ 0x31, 0x38, 0x0a, 0x01, 0x01, 0x30, 0x0f, 0x30,
+ 0x06, 0x81, 0x04, 0x01, 0x31, 0x00, 0x13, 0x16,
+ 0x02, 0x31, 0x39, 0x0a, 0x01, 0x01, 0x30, 0x0f,
+ 0x30, 0x06, 0x81, 0x04, 0x01, 0x31, 0x00, 0x14,
+ 0x16, 0x02, 0x32, 0x30, 0x0a, 0x01, 0x01, 0x30,
+ 0x0f, 0x30, 0x06, 0x81, 0x04, 0x01, 0x31, 0x00,
+ 0x15, 0x16, 0x02, 0x32, 0x31, 0x0a, 0x01, 0x00,
+ 0x30, 0x0f, 0x30, 0x06, 0x81, 0x04, 0x01, 0x31,
+ 0x00, 0x16, 0x16, 0x02, 0x32, 0x32, 0x0a, 0x01,
+ 0x01, 0x30, 0x0f, 0x30, 0x06, 0x81, 0x04, 0x01,
+ 0x31, 0x00, 0x17, 0x16, 0x02, 0x32, 0x33, 0x0a,
+ 0x01, 0x01, 0x30, 0x0f, 0x30, 0x06, 0x81, 0x04,
+ 0x01, 0x31, 0x00, 0x18, 0x16, 0x02, 0x32, 0x34,
+ 0x0a, 0x01, 0x01, 0x30, 0x0f, 0x30, 0x06, 0x81,
+ 0x04, 0x01, 0x31, 0x00, 0x19, 0x16, 0x02, 0x32,
+ 0x35, 0x0a, 0x01, 0x01,
+ },
+ []byte{
+ 0xa1, 0x81, 0xb9, 0x02, 0x01, 0x05, 0x02, 0x01,
+ 0x33, 0x30, 0x81, 0xb0, 0xa4, 0x81, 0xad, 0xa3,
+ 0x81, 0xaa, 0x30, 0x81, 0xa7, 0xa0, 0x06, 0x04,
+ 0x04, 0x30, 0x41, 0x31, 0x38, 0xa1, 0x03, 0x02,
+ 0x01, 0x04, 0xa2, 0x03, 0x01, 0x01, 0x00, 0xa3,
+ 0x81, 0x92, 0x30, 0x81, 0x8f, 0xbf, 0x26, 0x81,
+ 0x8b, 0x30, 0x81, 0x88, 0x30, 0x0f, 0x30, 0x06,
+ 0x81, 0x04, 0x01, 0x31, 0x00, 0x1a, 0x16, 0x02,
+ 0x32, 0x36, 0x0a, 0x01, 0x01, 0x30, 0x0f, 0x30,
+ 0x06, 0x81, 0x04, 0x01, 0x31, 0x00, 0x1b, 0x16,
+ 0x02, 0x32, 0x37, 0x0a, 0x01, 0x01, 0x30, 0x0f,
+ 0x30, 0x06, 0x81, 0x04, 0x01, 0x31, 0x00, 0x1c,
+ 0x16, 0x02, 0x32, 0x38, 0x0a, 0x01, 0x01, 0x30,
+ 0x0f, 0x30, 0x06, 0x81, 0x04, 0x01, 0x31, 0x00,
+ 0x1d, 0x16, 0x02, 0x32, 0x39, 0x0a, 0x01, 0x01,
+ 0x30, 0x0f, 0x30, 0x06, 0x81, 0x04, 0x01, 0x31,
+ 0x00, 0x1e, 0x16, 0x02, 0x33, 0x30, 0x0a, 0x01,
+ 0x01, 0x30, 0x0f, 0x30, 0x06, 0x81, 0x04, 0x01,
+ 0x31, 0x00, 0x1f, 0x16, 0x02, 0x33, 0x31, 0x0a,
+ 0x01, 0x01, 0x30, 0x0f, 0x30, 0x06, 0x81, 0x04,
+ 0x01, 0x31, 0x00, 0x20, 0x16, 0x02, 0x33, 0x32,
+ 0x0a, 0x01, 0x01, 0x30, 0x0f, 0x30, 0x06, 0x81,
+ 0x04, 0x01, 0x31, 0x00, 0x21, 0x16, 0x02, 0x33,
+ 0x33, 0x0a, 0x01, 0x01,
+ },
+ []byte{
+ 0xa1, 0x5c, 0x02, 0x01, 0x06, 0x02, 0x01, 0x33,
+ 0x30, 0x54, 0xa4, 0x52, 0xa3, 0x50, 0x30, 0x4e,
+ 0xa0, 0x06, 0x04, 0x04, 0x30, 0x41, 0x31, 0x38,
+ 0xa1, 0x03, 0x02, 0x01, 0x05, 0xa2, 0x03, 0x01,
+ 0x01, 0x01, 0xa3, 0x3a, 0x30, 0x38, 0xbf, 0x26,
+ 0x35, 0x30, 0x33, 0x30, 0x0f, 0x30, 0x06, 0x81,
+ 0x04, 0x01, 0x31, 0x00, 0x22, 0x16, 0x02, 0x33,
+ 0x34, 0x0a, 0x01, 0x01, 0x30, 0x0f, 0x30, 0x06,
+ 0x81, 0x04, 0x01, 0x31, 0x00, 0x23, 0x16, 0x02,
+ 0x33, 0x35, 0x0a, 0x01, 0x01, 0x30, 0x0f, 0x30,
+ 0x06, 0x81, 0x04, 0x01, 0x31, 0x00, 0x24, 0x16,
+ 0x02, 0x33, 0x36, 0x0a, 0x01, 0x01,
+ },
+}
+
+var associate = []byte{
+ 0x60, 0x23,
+ 0x80, 0x02, 0x07, 0x80,
+ 0xA1, 0x07,
+ 0x06, 0x05, 0x2B, 0x0C, 0x00, 0x81, 0x5A,
+ 0xBE, 0x14,
+ 0x28, 0x12,
+ 0x06, 0x07, 0x2B, 0x0C, 0x00, 0x82, 0x1D, 0x81, 0x48,
+ 0xA0, 0x07,
+ 0xA0, 0x05,
+ 0x03, 0x03, 0x00, 0x08, 0x00,
+}
+
+var result = []byte{
+ 0x61, 0x2F,
+ 0x80, 0x02, 0x07, 0x80,
+ 0xA1, 0x07,
+ 0x06, 0x05, 0x2B, 0x0C, 0x00, 0x81, 0x5A,
+ 0xA2, 0x03,
+ 0x02, 0x01, 0x00,
+ 0xA3, 0x05,
+ 0xA1, 0x03,
+ 0x02, 0x01, 0x00,
+ 0xBE, 0x14,
+ 0x28, 0x12,
+ 0x06, 0x07, 0x2B, 0x0C, 0x00, 0x82, 0x1D, 0x81, 0x48,
+ 0xA0, 0x07,
+ 0xA0, 0x05,
+ 0x03, 0x03, 0x00, 0x08, 0x00,
+}
+
+var reject = []byte{
+ 0x61, 0x19,
+ 0x80, 0x02, 0x07, 0x80,
+ 0xA1, 0x07,
+ 0x06, 0x05, 0x2B, 0x0C, 0x00, 0x81, 0x5A,
+ 0xA2, 0x03,
+ 0x02, 0x01, 0x01,
+ 0xA3, 0x05,
+ 0xA1, 0x03,
+ 0x02, 0x01, 0x01,
+}
+
+var release = []byte{
+ 0x62, 0x00,
+}
+
+var monitor = []byte{
+ 0xA1, 0x11,
+ 0x02, 0x01, 0x78,
+ 0x02, 0x01, 0x47,
+ 0x30, 0x09,
+ 0x30, 0x05,
+ 0x80, 0x03, 0x31, 0x31, 0x31,
+ 0xA0, 0x00,
+}
diff --git a/parse/parse.go b/parse/parse.go
index f698303..0ab611b 100644
--- a/parse/parse.go
+++ b/parse/parse.go
@@ -3,69 +3,16 @@ package main
import (
"dim13.org/asn1/ber"
"fmt"
+ "log"
)
-var associate = []byte{
- 0x60, 0x23,
- 0x80, 0x02, 0x07, 0x80,
- 0xA1, 0x07,
- 0x06, 0x05, 0x2B, 0x0C, 0x00, 0x81, 0x5A,
- 0xBE, 0x14,
- 0x28, 0x12,
- 0x06, 0x07, 0x2B, 0x0C, 0x00, 0x82, 0x1D, 0x81, 0x48,
- 0xA0, 0x07,
- 0xA0, 0x05,
- 0x03, 0x03, 0x00, 0x08, 0x00,
-}
-
-var result = []byte{
- 0x61, 0x2F,
- 0x80, 0x02, 0x07, 0x80,
- 0xA1, 0x07,
- 0x06, 0x05, 0x2B, 0x0C, 0x00, 0x81, 0x5A,
- 0xA2, 0x03,
- 0x02, 0x01, 0x00,
- 0xA3, 0x05,
- 0xA1, 0x03,
- 0x02, 0x01, 0x00,
- 0xBE, 0x14,
- 0x28, 0x12,
- 0x06, 0x07, 0x2B, 0x0C, 0x00, 0x82, 0x1D, 0x81, 0x48,
- 0xA0, 0x07,
- 0xA0, 0x05,
- 0x03, 0x03, 0x00, 0x08, 0x00,
-}
-
-var reject = []byte{
- 0x61, 0x19,
- 0x80, 0x02, 0x07, 0x80,
- 0xA1, 0x07,
- 0x06, 0x05, 0x2B, 0x0C, 0x00, 0x81, 0x5A,
- 0xA2, 0x03,
- 0x02, 0x01, 0x01,
- 0xA3, 0x05,
- 0xA1, 0x03,
- 0x02, 0x01, 0x01,
-}
-
-var release = []byte{
- 0x62, 0x00,
-}
-
-var monitor = []byte{
- 0xA1, 0x11,
- 0x02, 0x01, 0x78,
- 0x02, 0x01, 0x47,
- 0x30, 0x09,
- 0x30, 0x05,
- 0x80, 0x03, 0x31, 0x31, 0x31,
- 0xA0, 0x00,
-}
-
func Chop(b []byte) (h byte, l int, v []byte, r []byte) {
if len(b) > 1 {
h = b[0]
l = int(b[1])
+ if 2+l > len(b) {
+ log.Fatal("lenght ", l, len(b))
+ }
v, r = b[2:2+l], b[2+l:]
}
return
@@ -104,9 +51,9 @@ func dump(b []byte, indent int) {
}
func main() {
- dump(associate, 0)
- dump(result, 0)
- dump(reject, 0)
- dump(release, 0)
- dump(monitor, 0)
+ for n, s := range session {
+ fmt.Println("packet", n)
+ dump(s, 0)
+ fmt.Println("")
+ }
}