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| author | Peter Dettman <peter.dettman@bouncycastle.org> | 2022-12-05 15:43:04 +0700 |
|---|---|---|
| committer | Peter Dettman <peter.dettman@bouncycastle.org> | 2022-12-05 15:43:04 +0700 |
| commit | 1d10c41689109e9aadc0d5e5b458cc943fd702a0 (patch) | |
| tree | 5f500430de8de5f558043e031479d2bad1be498b /crypto/src | |
| parent | Fix rounding issue with FF1 (diff) | |
| download | BouncyCastle.NET-ed25519-1d10c41689109e9aadc0d5e5b458cc943fd702a0.tar.xz | |
Rfc3394WrapEngine: check input length in Unwrap
Diffstat (limited to 'crypto/src')
| -rw-r--r-- | crypto/src/crypto/engines/RFC3394WrapEngine.cs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/crypto/src/crypto/engines/RFC3394WrapEngine.cs b/crypto/src/crypto/engines/RFC3394WrapEngine.cs index e68e45365..ff3a4e0a0 100644 --- a/crypto/src/crypto/engines/RFC3394WrapEngine.cs +++ b/crypto/src/crypto/engines/RFC3394WrapEngine.cs @@ -128,6 +128,10 @@ namespace Org.BouncyCastle.Crypto.Engines { throw new InvalidOperationException("not set for unwrapping"); } + if (inLen < iv.Length) + { + throw new InvalidCipherTextException("unwrap data too short"); + } int n = inLen / 8; |