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Fixed parsing of TLS server extensions.

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This commit is contained in:
Seth Hall 2012-04-27 11:32:29 -04:00
parent 8766a2e2fc
commit 88807df269
1 changed files with 4 additions and 0 deletions
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4
src/ssl-protocol.pac
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@ -425,6 +425,10 @@ type ServerHello(rec: SSLRecord) = record {
session_id : uint8[session_len]; session_id : uint8[session_len];
cipher_suite : uint16[1]; cipher_suite : uint16[1];
compression_method : uint8; compression_method : uint8;
# This weirdness is to deal with the possible existence or absence
# of the following fields.
ext_len: uint16[] &until($element == 0 || $element != 0);
extensions : SSLExtension(rec)[] &until($input.length() == 0);
} &let { } &let {
state_changed : bool = state_changed : bool =
$context.connection.transition(STATE_CLIENT_HELLO_RCVD, $context.connection.transition(STATE_CLIENT_HELLO_RCVD,