diff options
Diffstat (limited to 'OpenKeychain/src/main/java/org/sufficientlysecure/keychain/securitytoken/SecurityTokenHelper.java')
-rw-r--r-- | OpenKeychain/src/main/java/org/sufficientlysecure/keychain/securitytoken/SecurityTokenHelper.java | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/securitytoken/SecurityTokenHelper.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/securitytoken/SecurityTokenHelper.java index e3f280e18..0040d6958 100644 --- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/securitytoken/SecurityTokenHelper.java +++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/securitytoken/SecurityTokenHelper.java @@ -22,6 +22,8 @@ package org.sufficientlysecure.keychain.securitytoken; +import android.support.annotation.NonNull; + import org.bouncycastle.bcpg.HashAlgorithmTags; import org.bouncycastle.util.Arrays; import org.bouncycastle.util.encoders.Hex; @@ -131,13 +133,13 @@ public class SecurityTokenHelper { private boolean isSlotEmpty(KeyType keyType) throws IOException { // Note: special case: This should not happen, but happens with // https://github.com/FluffyKaon/OpenPGP-Card, thus for now assume true - if (getMasterKeyFingerprint(keyType.getIdx()) == null) return true; + if (getKeyFingerprint(keyType) == null) return true; return keyMatchesFingerPrint(keyType, BLANK_FINGERPRINT); } public boolean keyMatchesFingerPrint(KeyType keyType, byte[] fingerprint) throws IOException { - return java.util.Arrays.equals(getMasterKeyFingerprint(keyType.getIdx()), fingerprint); + return java.util.Arrays.equals(getKeyFingerprint(keyType), fingerprint); } /** @@ -723,10 +725,10 @@ public class SecurityTokenHelper { * Return the fingerprint from application specific data stored on tag, or * null if it doesn't exist. * - * @param idx Index of the key to return the fingerprint from. + * @param keyType key type * @return The fingerprint of the requested key, or null if not found. */ - public byte[] getMasterKeyFingerprint(int idx) throws IOException { + public byte[] getKeyFingerprint(@NonNull KeyType keyType) throws IOException { byte[] data = getFingerprints(); if (data == null) { return null; @@ -735,7 +737,7 @@ public class SecurityTokenHelper { // return the master key fingerprint ByteBuffer fpbuf = ByteBuffer.wrap(data); byte[] fp = new byte[20]; - fpbuf.position(idx * 20); + fpbuf.position(keyType.getIdx() * 20); fpbuf.get(fp, 0, 20); return fp; |