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• 3.1.2
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tu.crossing.JavaCryptographicArchitecture.3.1.2.source-code.PBEKeySpec.crysl Maven / Gradle / Ivy

SPEC javax.crypto.spec.PBEKeySpec

OBJECTS 
	char[] password;
	byte[] salt;
	int iterationCount;
	int keyLength; 
	
FORBIDDEN
	PBEKeySpec(char[]) => Con;
	PBEKeySpec(char[],byte[],int) => Con;
	
EVENTS
	c1: PBEKeySpec(password, salt, iterationCount, keyLength);
	Con := c1;
	
	cp1: clearPassword();
	ClearPass := cp1;
	
ORDER
	Con, ClearPass
 	
CONSTRAINTS
	iterationCount >= 10000;
	neverTypeOf[password, java.lang.String];
	notHardCoded[password] ;

REQUIRES
	randomized[salt];	

ENSURES
	speccedKey[this, keyLength] after Con;

NEGATES
	speccedKey[this, _] after ClearPass;