diff options
| author | Peter Dettman <peter.dettman@bouncycastle.org> | 2013-06-22 11:20:53 +0400 |
|---|---|---|
| committer | Peter Dettman <peter.dettman@bouncycastle.org> | 2013-06-22 11:20:53 +0400 |
| commit | 4c9a11fbeb5a95c407c00bfe33f1b836078378ce (patch) | |
| tree | ef905fca69c10e91b8eb1d855bd75068db799fda /core/src/main/java/org/bouncycastle/crypto/tls/Certificate.java | |
| parent | d80f2c89d6953c0d2587e2985451b6ff44b35365 (diff) | |
Add checks on various lengths to make sure they aren't overflowing their
type
Diffstat (limited to 'core/src/main/java/org/bouncycastle/crypto/tls/Certificate.java')
| -rw-r--r-- | core/src/main/java/org/bouncycastle/crypto/tls/Certificate.java | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/core/src/main/java/org/bouncycastle/crypto/tls/Certificate.java b/core/src/main/java/org/bouncycastle/crypto/tls/Certificate.java index 867cf97d..25febeca 100644 --- a/core/src/main/java/org/bouncycastle/crypto/tls/Certificate.java +++ b/core/src/main/java/org/bouncycastle/crypto/tls/Certificate.java @@ -85,6 +85,7 @@ public class Certificate throws IOException { Vector derEncodings = new Vector(this.certificateList.length); + int totalLength = 0; for (int i = 0; i < this.certificateList.length; ++i) { @@ -93,6 +94,7 @@ public class Certificate totalLength += derEncoding.length + 3; } + TlsUtils.checkUint24(totalLength); TlsUtils.writeUint24(totalLength, output); for (int i = 0; i < derEncodings.size(); ++i) |