Closed
Bug 526669
Opened 15 years ago
Closed 2 years ago
Cipher.getBlockSize() does not return a value until Cipher is initialized
Categories
(JSS Graveyard :: Library, defect)
Tracking
(Not tracked)
RESOLVED
WONTFIX
People
(Reporter: bob.e.foss, Unassigned)
Details
User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.4; en-US; rv:1.9.1.4) Gecko/20091016 Firefox/3.5.4 Build Identifier: 4.3 RTM (with NSPR 4.8 and NSS 3.12.4) SunJCE returns block sizes for AES (16), DES (8), DESede (8), and RC2 (8) before the Cipher is initialized. The Mozilla-JSS JCE provider returns 0 until the Cipher is initialized. Sample code. Pass an argument like "AES/CBC/NoPadding" on the command line. import javax.crypto.Cipher; import org.mozilla.jss.CryptoManager; public class BlockSize { public static void main(String[] args) throws Exception { String cipherName = args[0]; CryptoManager.InitializationValues initializationValues = new CryptoManager.InitializationValues("."); initializationValues.fipsMode = CryptoManager.InitializationValues.FIPSMode.DISABLED; CryptoManager.initialize(initializationValues); int blockSizeSunJce = getBlockSize(cipherName, "SunJCE"); int blockSizeMozillaJss = getBlockSize(cipherName, "Mozilla-JSS"); System.out.println("SunJCE: " + blockSizeSunJce); System.out.println("Mozilla-JSS: " + blockSizeMozillaJss); } public static int getBlockSize(String cipherName, String provider) throws Exception { Cipher cipher = Cipher.getInstance(cipherName, provider); return cipher.getBlockSize(); } } Reproducible: Always
Reporter | ||
Updated•14 years ago
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Version: unspecified → 4.3
Updated•14 years ago
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Assignee: gbmozilla → nobody
Comment 1•2 years ago
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JSS development has moved from the Mozilla community to the Dogtag PKI community. Please re-file this bug at https://github.com/dogtagpki/jss if it is still relevant. Thank you!
Status: UNCONFIRMED → RESOLVED
Closed: 2 years ago
Resolution: --- → WONTFIX
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Description
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