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Code Issues Releases Wiki Activity

Encode algorithm recommendation in HashManager

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This commit is contained in:
Florian Schmaus 2017-08-16 14:38:22 +02:00
parent ba323b51f9
commit 6565618840
1 changed files with 30 additions and 16 deletions
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46
smack-experimental/src/main/java/org/jivesoftware/smackx/hashes/HashManager.java
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@ -143,26 +143,36 @@ public final class HashManager extends Manager {
return PREFIX_NS_ALGO + algorithm.toString();
}
public enum ALGORITHM { // RECOMMENDATION:
MD5 ("md5"), // MUST NOT use this
SHA_1 ("sha-1"), // SHOULD NOT use this
SHA_224 ("sha-224"),
SHA_256 ("sha-256"), // MUST use this
SHA_384 ("sha-384"),
SHA_512 ("sha-512"), // SHOULD use this
SHA3_224 ("sha3-224"),
SHA3_256 ("sha3-256"), // MUST use this
SHA3_384 ("sha3-384"),
SHA3_512 ("sha3-512"), // SHOULD use this
BLAKE2B160("id-blake2b160"),
BLAKE2B256("id-blake2b256"), // MUST use this
BLAKE2B384("id-blake2b384"),
BLAKE2B512("id-blake2b512"); // SHOULD use this
enum AlgorithmRecommendation {
unknown,
must_not,
should_not,
should,
must,
}
public enum ALGORITHM {
MD5 ("md5", AlgorithmRecommendation.must_not),
SHA_1 ("sha-1", AlgorithmRecommendation.should_not),
SHA_224 ("sha-224", AlgorithmRecommendation.unknown),
SHA_256 ("sha-256", AlgorithmRecommendation.must),
SHA_384 ("sha-384", AlgorithmRecommendation.unknown),
SHA_512 ("sha-512", AlgorithmRecommendation.should),
SHA3_224 ("sha3-224", AlgorithmRecommendation.unknown),
SHA3_256 ("sha3-256", AlgorithmRecommendation.must),
SHA3_384 ("sha3-384", AlgorithmRecommendation.unknown),
SHA3_512 ("sha3-512", AlgorithmRecommendation.should),
BLAKE2B160("id-blake2b160", AlgorithmRecommendation.unknown),
BLAKE2B256("id-blake2b256", AlgorithmRecommendation.must),
BLAKE2B384("id-blake2b384", AlgorithmRecommendation.unknown),
BLAKE2B512("id-blake2b512", AlgorithmRecommendation.should);
private final String name;
private final AlgorithmRecommendation recommendation;
ALGORITHM(String name) {
ALGORITHM(String name, AlgorithmRecommendation recommendation) {
this.name = name;
this.recommendation = recommendation;
}
/**
@ -174,6 +184,10 @@ public final class HashManager extends Manager {
return this.name;
}
public AlgorithmRecommendation getRecommendation() {
return recommendation;
}
/**
* Compensational method for static 'valueOf' function.
* @param s