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author | Dominik Schürmann <dominik@dominikschuermann.de> | 2015-05-21 11:00:52 +0200 |
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committer | Vincent Breitmoser <valodim@mugenguild.com> | 2015-05-28 16:33:43 +0200 |
commit | 79e356e04f8053d87fd2b1db5c2f9ea5dcd8f989 (patch) | |
tree | 016e8a463407f638113ad3c2ab0655921dbcb1c7 /OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/util/KeyFormattingUtils.java | |
parent | 0b5c66ad0de94386f75df728e5a4d1e8de391ff5 (diff) | |
download | open-keychain-79e356e04f8053d87fd2b1db5c2f9ea5dcd8f989.tar.gz open-keychain-79e356e04f8053d87fd2b1db5c2f9ea5dcd8f989.tar.bz2 open-keychain-79e356e04f8053d87fd2b1db5c2f9ea5dcd8f989.zip |
Change convertFingerprintToHex to use RuntimeException
Diffstat (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/util/KeyFormattingUtils.java')
-rw-r--r-- | OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/util/KeyFormattingUtils.java | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/util/KeyFormattingUtils.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/util/KeyFormattingUtils.java index 2dea885a7..47cbc88ca 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/util/KeyFormattingUtils.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/util/KeyFormattingUtils.java @@ -218,14 +218,11 @@ public class KeyFormattingUtils { public static String convertFingerprintToHex(byte[] fingerprint) { // NOTE: Even though v3 keys are not imported we need to support both fingerprints for // display/comparison before import - // Also better cut of unneeded parts, e.g., for fingerprints returned from YubiKeys - if (fingerprint.length < 20) { - // v3 key fingerprint with 128 bit (MD5) - return Hex.toHexString(fingerprint, 0, 16).toLowerCase(Locale.ENGLISH); - } else { - // v4 key fingerprint with 160 bit (SHA1) - return Hex.toHexString(fingerprint, 0, 20).toLowerCase(Locale.ENGLISH); + if (fingerprint.length != 16 && fingerprint.length != 20) { + throw new RuntimeException("No valid v3 or v4 fingerprint!"); } + + return Hex.toHexString(fingerprint).toLowerCase(Locale.ENGLISH); } public static long getKeyIdFromFingerprint(byte[] fingerprint) { |