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author | Roberto Tyley <roberto.tyley@gmail.com> | 2014-07-15 01:38:01 +0400 |
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committer | Roberto Tyley <roberto.tyley@gmail.com> | 2014-07-26 11:23:17 +0400 |
commit | 7cb752aaf746dc0b473afeb9e892b7fbc12666c5 (patch) | |
tree | cc4f91ddc18332b5adbe82e3fcb040d976c90105 /core/src/main/java/org/spongycastle/crypto/SignerWithRecovery.java | |
parent | 551830f8ea5177042af2c7dd1fc90888bc67387d (diff) |
Execute become-spongy.sh
https://github.com/rtyley/spongycastle/blob/3040af/become-spongy.sh
Diffstat (limited to 'core/src/main/java/org/spongycastle/crypto/SignerWithRecovery.java')
-rw-r--r-- | core/src/main/java/org/spongycastle/crypto/SignerWithRecovery.java | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/core/src/main/java/org/spongycastle/crypto/SignerWithRecovery.java b/core/src/main/java/org/spongycastle/crypto/SignerWithRecovery.java new file mode 100644 index 00000000..e7a39a66 --- /dev/null +++ b/core/src/main/java/org/spongycastle/crypto/SignerWithRecovery.java @@ -0,0 +1,34 @@ +package org.spongycastle.crypto; + +/** + * Signer with message recovery. + */ +public interface SignerWithRecovery + extends Signer +{ + /** + * Returns true if the signer has recovered the full message as + * part of signature verification. + * + * @return true if full message recovered. + */ + public boolean hasFullMessage(); + + /** + * Returns a reference to what message was recovered (if any). + * + * @return full/partial message, null if nothing. + */ + public byte[] getRecoveredMessage(); + + /** + * Perform an update with the recovered message before adding any other data. This must + * be the first update method called, and calling it will result in the signer assuming + * that further calls to update will include message content past what is recoverable. + * + * @param signature the signature that we are in the process of verifying. + * @throws IllegalStateException + */ + public void updateWithRecoveredMessage(byte[] signature) + throws InvalidCipherTextException; +} |