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Reduced maximum public key lengths to reasonable lengths for ECDSA.

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This commit is contained in:
akwizgran
2011-08-03 21:08:09 +01:00
parent c6ded0227d
commit 93ee4d004e
4 changed files with 5 additions and 5 deletions
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2
api/net/sf/briar/api/protocol/Author.java
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@@ -9,7 +9,7 @@ public interface Author extends Writable {
static final int MAX_NAME_LENGTH = 50; static final int MAX_NAME_LENGTH = 50;
/** The maximum length of an author's public key, in bytes. */ /** The maximum length of an author's public key, in bytes. */
static final int MAX_PUBLIC_KEY_LENGTH = 1000; static final int MAX_PUBLIC_KEY_LENGTH = 100;
/** Returns the author's unique identifier. */ /** Returns the author's unique identifier. */
AuthorId getId(); AuthorId getId();

2
api/net/sf/briar/api/protocol/Group.java
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@@ -9,7 +9,7 @@ public interface Group extends Writable {
static final int MAX_NAME_LENGTH = 50; static final int MAX_NAME_LENGTH = 50;
/** The maximum length of a group's public key, in bytes. */ /** The maximum length of a group's public key, in bytes. */
static final int MAX_PUBLIC_KEY_LENGTH = 1000; static final int MAX_PUBLIC_KEY_LENGTH = 100;
/** Returns the group's unique identifier. */ /** Returns the group's unique identifier. */
GroupId getId(); GroupId getId();

2
api/net/sf/briar/api/protocol/Message.java
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@@ -6,7 +6,7 @@ public interface Message {
static final int MAX_SIZE = (1024 * 1024) - 200; static final int MAX_SIZE = (1024 * 1024) - 200;
/** The maximum size of a signature, in bytes. */ /** The maximum size of a signature, in bytes. */
static final int MAX_SIGNATURE_SIZE = 100; static final int MAX_SIGNATURE_LENGTH = 100;
/** Returns the message's unique identifier. */ /** Returns the message's unique identifier. */
MessageId getId(); MessageId getId();

4
components/net/sf/briar/protocol/MessageReader.java
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@@ -73,13 +73,13 @@ class MessageReader implements ObjectReader<Message> {
// Read the author's signature, if there is one // Read the author's signature, if there is one
byte[] authorSig = null; byte[] authorSig = null;
if(author == null) r.readNull(); if(author == null) r.readNull();
else authorSig = r.readBytes(Message.MAX_SIGNATURE_SIZE); else authorSig = r.readBytes(Message.MAX_SIGNATURE_LENGTH);
// Record the length of the data covered by the group's signature // Record the length of the data covered by the group's signature
int signedByGroup = (int) counting.getCount(); int signedByGroup = (int) counting.getCount();
// Read the group's signature, if there is one // Read the group's signature, if there is one
byte[] groupSig = null; byte[] groupSig = null;
if(group.getPublicKey() == null) r.readNull(); if(group.getPublicKey() == null) r.readNull();
else groupSig = r.readBytes(Message.MAX_SIGNATURE_SIZE); else groupSig = r.readBytes(Message.MAX_SIGNATURE_LENGTH);
// That's all, folks // That's all, folks
r.removeConsumer(counting); r.removeConsumer(counting);
r.removeConsumer(copying); r.removeConsumer(copying);