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Prefer ZIP algorithm as discussed on OpenPGP WG mailinglist

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This commit is contained in:
Dominik Schürmann 2015-03-15 18:58:09 +01:00
parent 3da60c9ea3
commit 809cd6e495
1 changed files with 7 additions and 1 deletions
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8
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/PgpConstants.java
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@ -53,9 +53,15 @@ public class PgpConstants {
sPreferredHashAlgorithms.add(HashAlgorithmTags.SHA1); sPreferredHashAlgorithms.add(HashAlgorithmTags.SHA1);
sPreferredHashAlgorithms.add(HashAlgorithmTags.RIPEMD160); sPreferredHashAlgorithms.add(HashAlgorithmTags.RIPEMD160);
/*
* Prefer ZIP
* "ZLIB provides no benefit over ZIP and is more malleable"
* - (OpenPGP WG mailinglist: "[openpgp] Intent to deprecate: Insecure primitives")
* BZIP2: very slow
*/
sPreferredCompressionAlgorithms.add(CompressionAlgorithmTags.ZIP);
sPreferredCompressionAlgorithms.add(CompressionAlgorithmTags.ZLIB); sPreferredCompressionAlgorithms.add(CompressionAlgorithmTags.ZLIB);
sPreferredCompressionAlgorithms.add(CompressionAlgorithmTags.BZIP2); sPreferredCompressionAlgorithms.add(CompressionAlgorithmTags.BZIP2);
sPreferredCompressionAlgorithms.add(CompressionAlgorithmTags.ZIP);
} }
public static final int CERTIFY_HASH_ALGO = HashAlgorithmTags.SHA256; public static final int CERTIFY_HASH_ALGO = HashAlgorithmTags.SHA256;