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author | Sergio Giro <sgiro@google.com> | 2016-02-01 18:52:42 +0000 |
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committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2016-02-01 18:52:42 +0000 |
commit | 9218edabd1ef9852bc2f13115dcadc81b442dd6c (patch) | |
tree | 8229ff72c8cbb06f49dce3a8382930919fa6fc2b /bcprov/src/main/java/org/bouncycastle/crypto/tls/HeartbeatExtension.java | |
parent | 9b30eb05e5be69d51881a0d1b31e503e97acd784 (diff) | |
parent | 397d32894b89b506dc318e0f83446187c9b76ebe (diff) | |
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Merge "Merge remote-tracking branch 'aosp/upstream-master' into merge-152-from-upstream"
Diffstat (limited to 'bcprov/src/main/java/org/bouncycastle/crypto/tls/HeartbeatExtension.java')
-rw-r--r-- | bcprov/src/main/java/org/bouncycastle/crypto/tls/HeartbeatExtension.java | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/bcprov/src/main/java/org/bouncycastle/crypto/tls/HeartbeatExtension.java b/bcprov/src/main/java/org/bouncycastle/crypto/tls/HeartbeatExtension.java new file mode 100644 index 0000000..f9f3670 --- /dev/null +++ b/bcprov/src/main/java/org/bouncycastle/crypto/tls/HeartbeatExtension.java @@ -0,0 +1,56 @@ +package org.bouncycastle.crypto.tls; + +import java.io.IOException; +import java.io.InputStream; +import java.io.OutputStream; + +public class HeartbeatExtension +{ + protected short mode; + + public HeartbeatExtension(short mode) + { + if (!HeartbeatMode.isValid(mode)) + { + throw new IllegalArgumentException("'mode' is not a valid HeartbeatMode value"); + } + + this.mode = mode; + } + + public short getMode() + { + return mode; + } + + /** + * Encode this {@link HeartbeatExtension} to an {@link OutputStream}. + * + * @param output + * the {@link OutputStream} to encode to. + * @throws IOException + */ + public void encode(OutputStream output) throws IOException + { + TlsUtils.writeUint8(mode, output); + } + + /** + * Parse a {@link HeartbeatExtension} from an {@link InputStream}. + * + * @param input + * the {@link InputStream} to parse from. + * @return a {@link HeartbeatExtension} object. + * @throws IOException + */ + public static HeartbeatExtension parse(InputStream input) throws IOException + { + short mode = TlsUtils.readUint8(input); + if (!HeartbeatMode.isValid(mode)) + { + throw new TlsFatalAlert(AlertDescription.illegal_parameter); + } + + return new HeartbeatExtension(mode); + } +} |