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-rw-r--r--usr.bin/ssh/PROTOCOL7
1 files changed, 4 insertions, 3 deletions
diff --git a/usr.bin/ssh/PROTOCOL b/usr.bin/ssh/PROTOCOL
index 834716cc9cc..eb5d0889c89 100644
--- a/usr.bin/ssh/PROTOCOL
+++ b/usr.bin/ssh/PROTOCOL
@@ -70,9 +70,10 @@ verified without decrypting unauthenticated data.
As such, the MAC covers:
- mac = MAC(key, sequence_number || encrypted_packet)
+ mac = MAC(key, sequence_number || packet_length || encrypted_packet)
-where "encrypted_packet" contains:
+where "packet_length" is encoded as a uint32 and "encrypted_packet"
+contains:
byte padding_length
byte[n1] payload; n1 = packet_length - padding_length - 1
@@ -318,4 +319,4 @@ link(oldpath, newpath) and will respond with a SSH_FXP_STATUS message.
This extension is advertised in the SSH_FXP_VERSION hello with version
"1".
-$OpenBSD: PROTOCOL,v 1.18 2012/12/11 22:31:18 markus Exp $
+$OpenBSD: PROTOCOL,v 1.19 2013/01/03 12:49:01 djm Exp $