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I2CP BlindingInfo fixes

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This commit is contained in:
zzz
2019-09-12 13:56:00 +00:00
parent b4a5cc07c2
commit 43f055ec28
2 changed files with 34 additions and 8 deletions
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32
core/java/src/net/i2p/data/i2cp/BlindingInfoMessage.java
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@ -54,6 +54,10 @@ public class BlindingInfoMessage extends I2CPMessageImpl {
public BlindingInfoMessage() {}
/**
* This is the constructor used by I2CP client-side.
* Will create a DEST or KEY message type, depending on whether
* BlindData has the full destination.
*
* @param expiration ms from now or 0 for forever
*/
public BlindingInfoMessage(BlindData bd,
@ -75,11 +79,15 @@ public class BlindingInfoMessage extends I2CPMessageImpl {
}
/**
* HASH not supported by router and may not be useful
*
* @param authType 0 (none), 1 (DH), 3 (PSK)
* @param expiration ms from now or 0 for forever
* @param privKey null for auth none, non-null for DH/PSK
* @param secret may be null
* @param secret may be null, 255 UTF-8 bytes max
* @deprecated unimplemented on router side
*/
@Deprecated
public BlindingInfoMessage(Hash h,
SessionId id, int expiration,
int authType, SigType blindType,
@ -92,12 +100,16 @@ public class BlindingInfoMessage extends I2CPMessageImpl {
}
/**
* HOST not supported by router and may not be useful
*
* @param h hostname
* @param authType 0 (none), 1 (DH), 3 (PSK)
* @param expiration ms from now or 0 for forever
* @param privKey null for auth none, non-null for DH/PSK
* @param secret may be null
* @param secret may be null, 255 UTF-8 bytes max
* @deprecated unimplemented on router side
*/
@Deprecated
public BlindingInfoMessage(String h,
SessionId id, int expiration,
int authType, SigType blindType,
@ -113,7 +125,7 @@ public class BlindingInfoMessage extends I2CPMessageImpl {
* @param authType 0 (none), 1 (DH), 3 (PSK)
* @param expiration ms from now or 0 for forever
* @param privKey null for auth none, non-null for DH/PSK
* @param secret may be null
* @param secret may be null, 255 UTF-8 bytes max
*/
public BlindingInfoMessage(Destination d,
SessionId id, int expiration,
@ -132,7 +144,7 @@ public class BlindingInfoMessage extends I2CPMessageImpl {
* @param authType 0 (none), 1 (DH), 3 (PSK)
* @param expiration ms from now or 0 for forever
* @param privKey null for auth none, non-null for DH/PSK
* @param secret may be null
* @param secret may be null, 255 UTF-8 bytes max
*/
public BlindingInfoMessage(SigningPublicKey s,
SessionId id, int expiration,
@ -250,6 +262,7 @@ public class BlindingInfoMessage extends I2CPMessageImpl {
_blindData = new BlindData(I2PAppContext.getGlobalContext(), _dest, _blindType, _secret, _authType, _privkey);
else if (_endpointType == TYPE_KEY)
_blindData = new BlindData(I2PAppContext.getGlobalContext(), _pubkey, _blindType, _secret, _authType, _privkey);
// HASH and HOST not supported by router yet
return _blindData;
}
@ -301,19 +314,22 @@ public class BlindingInfoMessage extends I2CPMessageImpl {
}
protected byte[] doWriteMessage() throws I2CPMessageException, IOException {
int len;
if (_endpointType == TYPE_HASH) {
if (_hash == null)
throw new I2CPMessageException("Unable to write out the message as there is not enough data");
len = 11 + Hash.HASH_LENGTH;
} else if (_endpointType == TYPE_HOST) {
if (_host == null)
throw new I2CPMessageException("Unable to write out the message as there is not enough data");
len = 12 + _host.length();
} else if (_endpointType == TYPE_DEST) {
if (_dest == null)
throw new I2CPMessageException("Unable to write out the message as there is not enough data");
} else if (_endpointType == TYPE_KEY) {
if (_pubkey == null)
throw new I2CPMessageException("Unable to write out the message as there is not enough data");
} else {
throw new I2CPMessageException("bad type");
}
ByteArrayOutputStream os = new ByteArrayOutputStream(len);
ByteArrayOutputStream os = new ByteArrayOutputStream(512);
try {
_sessionId.writeBytes(os);
byte flags = (byte) _authType;